Add file export to lua-api.md

Changes to make Harmony work.

.gitignore

@@ -37,3 +37,6 @@ x64/
 x86/
 log/
 logs/
+vcpkg/
+
+.idea/*

.travis.yml

@@ -1,32 +1,27 @@
 language: cpp
 compiler: gcc
-sudo: false
-addons:
-  apt:
-    sources:
-    - ubuntu-toolchain-r-test
-    packages:
-    - gcc-4.8
-    - g++-4.8
-    - libmysqlclient-dev
-    - libperl-dev
-    - libboost-dev
-    - liblua5.1-0-dev
-    - zlib1g-dev
-    - uuid-dev
-    - libssl-dev
+dist: trusty
+
+before_install:
+  - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
+  - sudo apt-get update -qq
+  - mkdir $HOME/usr
+  - export PATH="$HOME/usr/bin:$PATH"
+  - wget https://cmake.org/files/v3.11/cmake-3.11.2-Linux-x86_64.sh
+  - chmod +x cmake-3.11.2-Linux-x86_64.sh
+  - ./cmake-3.11.2-Linux-x86_64.sh --prefix=$HOME/usr --exclude-subdir --skip-license
+
 install:
-  - if [ "$CXX" = "g++" ]; then export CXX="g++-4.8" CC="gcc-4.8"; fi
+  - sudo apt-get install -qq g++-7
+  - sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-7 90
+  - sudo apt-get install libmysqlclient-dev
+  - sudo apt-get install libperl-dev
+  - sudo apt-get install libboost-dev
+  - sudo apt-get install liblua5.1-0-dev
+  - sudo apt-get install zlib1g-dev
+  - sudo apt-get install uuid-dev
+  - sudo apt-get install libssl-dev  
 script:
   - cmake -G "Unix Makefiles" -DEQEMU_BUILD_TESTS=ON -DEQEMU_ENABLE_BOTS=ON -DEQEMU_BUILD_LOGIN=ON
   - make -j2
   - ./bin/tests
-branches:
-  only:
-    - master
-    - stable
-notifications:
-  email: false
-  irc:
-    channels: "irc.eqemulator.net#eqemucoders"
-os: linux

CMakeLists.txt

@@ -27,8 +27,6 @@
 #EQEMU_USE_MAP_MMFS
 #EQEMU_MAP_DIR
 
-#We set a fairly new version (as of 2013) because I found finding perl was a bit... buggy on older ones
-#Can change this if you really want but you should upgrade!
 CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
 
 #FindMySQL is located here so lets make it so CMake can find it
@@ -42,6 +40,8 @@ IF(NOT CMAKE_BUILD_TYPE)
 	SET(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "Choose the type of build." FORCE)
 ENDIF(NOT CMAKE_BUILD_TYPE)
 
+SET(CMAKE_PREFIX_PATH "${CMAKE_CURRENT_SOURCE_DIR}/dependencies" "${CMAKE_PREFIX_PATH}")
+
 #Add our various windows definitions
 IF(MSVC OR MINGW)
 	ADD_DEFINITIONS(-D_WINDOWS)
@@ -53,35 +53,6 @@ IF(MSVC OR MINGW)
 ENDIF(MSVC OR MINGW)
 
 IF(MSVC)
-	#Set our default locations for zlib/mysql based on x86/x64
-	IF(CMAKE_CL_64)
-		SET(ZLIB_ROOT "${CMAKE_CURRENT_SOURCE_DIR}/dependencies/zlib_x64")
-		SET(MYSQL_ROOT "${CMAKE_CURRENT_SOURCE_DIR}/dependencies/mysql_x64")
-		SET(LUA_ROOT "${CMAKE_CURRENT_SOURCE_DIR}/dependencies/luaj_x64")
-		SET(OPENSSL_ROOT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/dependencies/openssl_x64")
-		SET(SODIUM_INCLUDE_HINTS "${CMAKE_CURRENT_SOURCE_DIR}/dependencies/libsodium/include")
-		IF(MSVC_VERSION GREATER 1800)
-			SET(SODIUM_LIBRARY_HINTS "${CMAKE_CURRENT_SOURCE_DIR}/dependencies/libsodium/x64/Release/v140/dynamic")
-		ELSEIF(MSVC_VERSION EQUAL 1800)
-			SET(SODIUM_LIBRARY_HINTS "${CMAKE_CURRENT_SOURCE_DIR}/dependencies/libsodium/x64/Release/v120/dynamic")
-		ELSE()
-			SET(SODIUM_LIBRARY_HINTS "${CMAKE_CURRENT_SOURCE_DIR}/dependencies/libsodium/x64/Release/v110/dynamic")
-		ENDIF()
-	ELSE(CMAKE_CL_64)
-		SET(ZLIB_ROOT "${CMAKE_CURRENT_SOURCE_DIR}/dependencies/zlib_x86")
-		SET(MYSQL_ROOT "${CMAKE_CURRENT_SOURCE_DIR}/dependencies/mysql_x86")
-		SET(LUA_ROOT "${CMAKE_CURRENT_SOURCE_DIR}/dependencies/luaj_x86")
-		SET(SODIUM_INCLUDE_HINTS "${CMAKE_CURRENT_SOURCE_DIR}/dependencies/libsodium/include")
-		SET(OPENSSL_ROOT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/dependencies/openssl_x86")
-		IF(MSVC_VERSION GREATER 1800)
-			SET(SODIUM_LIBRARY_HINTS "${CMAKE_CURRENT_SOURCE_DIR}/dependencies/libsodium/Win32/Release/v140/dynamic")
-		ELSEIF(MSVC_VERSION EQUAL 1800)
-			SET(SODIUM_LIBRARY_HINTS "${CMAKE_CURRENT_SOURCE_DIR}/dependencies/libsodium/Win32/Release/v120/dynamic")
-		ELSE()
-			SET(SODIUM_LIBRARY_HINTS "${CMAKE_CURRENT_SOURCE_DIR}/dependencies/libsodium/Win32/Release/v110/dynamic")
-		ENDIF()
-	ENDIF(CMAKE_CL_64)
-
 	#disable CRT warnings on windows cause they're annoying as shit and we use C functions everywhere
 	OPTION(EQEMU_DISABLE_CRT_SECURE_WARNINGS "Disable Secure CRT Warnings" ON)
 	IF(EQEMU_DISABLE_CRT_SECURE_WARNINGS)
@@ -100,23 +71,6 @@ IF(MSVC)
 		ADD_DEFINITIONS(-DCRASH_LOGGING)
 	ENDIF(EQEMU_ENABLE_CRASH_LOGGING)
 
-	#Disable safe SEH or not?
-	OPTION(EQEMU_DISABLE_SAFESEH "Disable Safe SEH (Needed for Strawberry Perl)" OFF)
-	IF(EQEMU_DISABLE_SAFESEH)
-		SET(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} /SAFESEH:NO")
-		SET(CMAKE_EXE_LINKER_FLAGS_MINSIZEREL "${CMAKE_EXE_LINKER_FLAGS_MINSIZEREL} /SAFESEH:NO")
-		SET(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /SAFESEH:NO")
-		SET(CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_EXE_LINKER_FLAGS_RELWITHDEBINFO} /SAFESEH:NO")
-		SET(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${CMAKE_SHARED_LINKER_FLAGS_DEBUG} /SAFESEH:NO")
-		SET(CMAKE_SHARED_LINKER_FLAGS_MINSIZEREL "${CMAKE_SHARED_LINKER_FLAGS_MINSIZEREL} /SAFESEH:NO")
-		SET(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /SAFESEH:NO")
-		SET(CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_SHARED_LINKER_FLAGS_RELWITHDEBINFO} /SAFESEH:NO")
-		SET(CMAKE_MODULE_LINKER_FLAGS_DEBUG "${CMAKE_MODULE_LINKER_FLAGS_DEBUG} /SAFESEH:NO")
-		SET(CMAKE_MODULE_LINKER_FLAGS_MINSIZEREL "${CMAKE_MODULE_LINKER_FLAGS_MINSIZEREL} /SAFESEH:NO")
-		SET(CMAKE_MODULE_LINKER_FLAGS_RELEASE "${CMAKE_MODULE_LINKER_FLAGS_RELEASE} /SAFESEH:NO")
-		SET(CMAKE_MODULE_LINKER_FLAGS_RELWITHDEBINFO "${CMAKE_MODULE_LINKER_FLAGS_RELWITHDEBINFO} /SAFESEH:NO")
-	ENDIF(EQEMU_DISABLE_SAFESEH)
-
 	OPTION(EQEMU_BUILD_MSVC_MP "Enable build with multiple processes." ON)
 	IF(EQEMU_BUILD_MSVC_MP)
 		SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP")
@@ -309,7 +263,7 @@ IF(EQEMU_BUILD_PERL)
 	INCLUDE_DIRECTORIES(SYSTEM "${PERL_INCLUDE_PATH}")
 ENDIF(EQEMU_BUILD_PERL)
 
-SET(SERVER_LIBS common debug ${MySQL_LIBRARY_DEBUG} optimized ${MySQL_LIBRARY_RELEASE} ${ZLIB_LIBRARY} libuv fmt)
+SET(SERVER_LIBS common debug ${MySQL_LIBRARY_DEBUG} optimized ${MySQL_LIBRARY_RELEASE} ${ZLIB_LIBRARY} libuv fmt recast_navigation)
 
 FIND_PACKAGE(Sodium REQUIRED)
 IF(SODIUM_FOUND)
@@ -342,7 +296,7 @@ IF(EQEMU_BUILD_LUA)
 
 	FIND_PACKAGE(Boost REQUIRED)
 	INCLUDE_DIRECTORIES(SYSTEM "${LUA_INCLUDE_DIR}" "${Boost_INCLUDE_DIRS}")
-	INCLUDE_DIRECTORIES(SYSTEM "${CMAKE_CURRENT_SOURCE_DIR}/luabind")
+	INCLUDE_DIRECTORIES(SYSTEM "${CMAKE_CURRENT_SOURCE_DIR}/libs/luabind")
 
 	OPTION(EQEMU_SANITIZE_LUA_LIBS "Sanitize Lua Libraries (Remove OS and IO standard libraries from being able to run)." ON)
 	IF(EQEMU_SANITIZE_LUA_LIBS)
@@ -357,6 +311,8 @@ INCLUDE_DIRECTORIES(SYSTEM "${CMAKE_CURRENT_SOURCE_DIR}/libs/cereal")
 INCLUDE_DIRECTORIES(SYSTEM "${CMAKE_CURRENT_SOURCE_DIR}/libs/libuv/include" )
 INCLUDE_DIRECTORIES(SYSTEM "${CMAKE_CURRENT_SOURCE_DIR}/libs/libuv/src")
 INCLUDE_DIRECTORIES(SYSTEM "${CMAKE_CURRENT_SOURCE_DIR}/libs/format")
+INCLUDE_DIRECTORIES(SYSTEM "${CMAKE_CURRENT_SOURCE_DIR}/libs/recast/detour/include")
+INCLUDE_DIRECTORIES(SYSTEM "${CMAKE_CURRENT_SOURCE_DIR}/libs/recast/recast/include")
 
 IF(EQEMU_BUILD_SERVER OR EQEMU_BUILD_LOGIN OR EQEMU_BUILD_TESTS OR EQEMU_BUILD_HC)
 	ADD_SUBDIRECTORY(common)

README.md

@@ -1,7 +1,7 @@
 # EQEmulator Core Server
-|Travis CI (Linux)|Appveyor (Windows)   |
-|:---:|:---:| 
-|[![Linux CI](https://travis-ci.org/EQEmu/Server.svg?branch=master)](https://travis-ci.org/EQEmu/Server)   |[![Windows CI](https://ci.appveyor.com/api/projects/status/d0cvokm7u732v8vl/branch/master?svg=true)](https://ci.appveyor.com/project/KimLS/server/branch/master)   |
+|Travis CI (Linux)|Appveyor w/ Bots (Windows)   |Appveyor w/o Bots (Windows)   |
+|:---:|:---:|:---:| 
+|[![Linux CI](https://travis-ci.org/EQEmu/Server.svg?branch=master)](https://travis-ci.org/EQEmu/Server)   |[![Build status](https://ci.appveyor.com/api/projects/status/scr25kmntx36c1ub/branch/master?svg=true)](https://ci.appveyor.com/project/KimLS/server-87crp/branch/master)   |[![Build status](https://ci.appveyor.com/api/projects/status/mdwbr4o9l6mxqofj/branch/master?svg=true)](https://ci.appveyor.com/project/KimLS/server-w0pq2/branch/master)   |
 
 ***
 

appveyor-bots.yml

@@ -0,0 +1,39 @@
+version: 1.0.{build}
+branches:
+  only:
+  - master
+image: Visual Studio 2017
+configuration: RelWithDebInfo
+clone_folder: c:\projects\eqemu
+init:
+- ps: git config --global core.autocrlf input
+before_build:
+- ps: >-
+    $wc = New-Object System.Net.WebClient
+
+    $wc.DownloadFile("https://github.com/EQEmu/eqemu.github.com/blob/master/downloads/appveyor/vcpkg-export.7z?raw=true", "c:\projects\eqemu\vcpkg-export.7z")
+
+    $wc.DownloadFile("http://strawberryperl.com/download/5.26.2.1/strawberry-perl-5.26.2.1-64bit-portable.zip", "c:\projects\eqemu\strawberry-perl-5.26.2.1-64bit-portable.zip")
+
+    cd c:\projects\eqemu
+
+    7z x c:/projects/eqemu/vcpkg-export.7z -oc:/projects/eqemu/vcpkg -y
+
+    7z x c:/projects/eqemu/strawberry-perl-5.26.2.1-64bit-portable.zip -oc:/projects/eqemu/strawberry-perl-portable -y
+
+    (Get-Content C:/projects/eqemu/strawberry-perl-portable/perl/lib/CORE/config.h).replace('#define PERL_STATIC_INLINE static __inline__', '#define PERL_STATIC_INLINE static __inline') | Set-Content C:/projects/eqemu/strawberry-perl-portable/perl/lib/CORE/config.h
+
+    mkdir build
+
+    cd build
+
+    cmake -G "Visual Studio 15 2017 Win64" -DEQEMU_BUILD_TESTS=ON -DEQEMU_BUILD_LOGIN=ON -EQEMU_ENABLE_BOTS=ON -DPERL_EXECUTABLE="C:/projects/eqemu/strawberry-perl-portable/perl/bin/perl.exe" -DPERL_INCLUDE_PATH="C:/projects/eqemu/strawberry-perl-portable/perl/lib/CORE" -DPERL_LIBRARY="C:/projects/eqemu/strawberry-perl-portable/perl/lib/CORE/libperl526.a" -DCMAKE_TOOLCHAIN_FILE="C:/projects/eqemu/vcpkg/vcpkg-export-20180627-133249/scripts/buildsystems/vcpkg.cmake" ..
+build:
+  project: C:\projects\eqemu\build\EQEmu.sln
+  parallel: true
+  verbosity: minimal
+after_build:
+- cmd: >-
+    7z a build_x64-bots.zip C:\projects\eqemu\build\bin\RelWithDebInfo\*.exe C:\projects\eqemu\build\bin\RelWithDebInfo\*.dll C:\projects\eqemu\build\bin\RelWithDebInfo\*.pdb
+
+    appveyor PushArtifact build_x64-bots.zip

appveyor-no-bots.yml

@@ -0,0 +1,39 @@
+version: 1.0.{build}
+branches:
+  only:
+  - master
+image: Visual Studio 2017
+configuration: RelWithDebInfo
+clone_folder: c:\projects\eqemu
+init:
+- ps: git config --global core.autocrlf input
+before_build:
+- ps: >-
+    $wc = New-Object System.Net.WebClient
+
+    $wc.DownloadFile("https://github.com/EQEmu/eqemu.github.com/blob/master/downloads/appveyor/vcpkg-export.7z?raw=true", "c:\projects\eqemu\vcpkg-export.7z")
+
+    $wc.DownloadFile("http://strawberryperl.com/download/5.26.2.1/strawberry-perl-5.26.2.1-64bit-portable.zip", "c:\projects\eqemu\strawberry-perl-5.26.2.1-64bit-portable.zip")
+
+    cd c:\projects\eqemu
+
+    7z x c:/projects/eqemu/vcpkg-export.7z -oc:/projects/eqemu/vcpkg -y
+
+    7z x c:/projects/eqemu/strawberry-perl-5.26.2.1-64bit-portable.zip -oc:/projects/eqemu/strawberry-perl-portable -y
+
+    (Get-Content C:/projects/eqemu/strawberry-perl-portable/perl/lib/CORE/config.h).replace('#define PERL_STATIC_INLINE static __inline__', '#define PERL_STATIC_INLINE static __inline') | Set-Content C:/projects/eqemu/strawberry-perl-portable/perl/lib/CORE/config.h
+
+    mkdir build
+
+    cd build
+
+    cmake -G "Visual Studio 15 2017 Win64" -DEQEMU_BUILD_TESTS=ON -DEQEMU_BUILD_LOGIN=ON -EQEMU_ENABLE_BOTS=OFF -DPERL_EXECUTABLE="C:/projects/eqemu/strawberry-perl-portable/perl/bin/perl.exe" -DPERL_INCLUDE_PATH="C:/projects/eqemu/strawberry-perl-portable/perl/lib/CORE" -DPERL_LIBRARY="C:/projects/eqemu/strawberry-perl-portable/perl/lib/CORE/libperl526.a" -DCMAKE_TOOLCHAIN_FILE="C:/projects/eqemu/vcpkg/vcpkg-export-20180627-133249/scripts/buildsystems/vcpkg.cmake" ..
+build:
+  project: C:\projects\eqemu\build\EQEmu.sln
+  parallel: true
+  verbosity: minimal
+after_build:
+- cmd: >-
+    7z a build_x64-no-bots.zip C:\projects\eqemu\build\bin\RelWithDebInfo\*.exe C:\projects\eqemu\build\bin\RelWithDebInfo\*.dll C:\projects\eqemu\build\bin\RelWithDebInfo\*.pdb
+
+    appveyor PushArtifact build_x64-no-bots.zip

changelog.txt

@@ -1,5 +1,27 @@
 EQEMu Changelog (Started on Sept 24, 2003 15:50)
 -------------------------------------------------------
+== 05/28/2018 ==
+Akkadius: Fixed an issue where size 0 NPC's hop in and out of the ground at idle
+Akkadius: NPC's now open doors within proximity given the door doesn't have locked requirements
+Akkadius: #reloadallrules will now display zones that have had their rules reloaded to GM's
+Akkadius: Zones should now respect "shutdowndelay" in the zones table at all times
+Akkadius: Fixed an issue where boats would snap to the bed of the body of water
+Akkadius: Added rule Aggro:NPCAggroMaxDistanceEnabled - defaults to true
+Akkadius: Changed map directory load structure
+    - maps/base/*.map
+    - maps/nav/*.nav
+    - maps/water/*.wtr
+    - maps/path/*.path
+
+KLS: Implemented navigation mesh
+    - All up to date maps and navs can be found https://github.com/Akkadius/EQEmuMaps
+    - To update maps either check out the maps found in the above repository or use the maintenance command:
+        perl eqemu_server.pl maps
+
+== 03/28/2018 ==
+Kayen: SE_CastOnFadeEffect, SE_CastOnFadeEffectNPC, SE_CastOnFadeEffectAlway triggered spell will now hit
+the correct targets.
+
 == 03/07/2018 ==
 Uleat: Added command '#ucs' to force a reconnect to UCS server.
 	- Works in place of client auto-reconnect packet in zones where feature is unsupported

common/CMakeLists.txt

@@ -3,6 +3,7 @@ CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
 SET(common_sources
 	base_packet.cpp
 	classes.cpp
+	compression.cpp
 	condition.cpp
 	crash.cpp
 	crc16.cpp
@@ -113,6 +114,7 @@ SET(common_headers
 	base_data.h
 	bodytypes.h
 	classes.h
+	compression.h
 	condition.h
 	crash.h
 	crc16.h

common/compression.cpp

@@ -0,0 +1,82 @@
+#include "global_define.h"
+#include "types.h"
+#include <string.h>
+#include <zlib.h>
+
+namespace EQEmu
+{
+	uint32 EstimateDeflateBuffer(uint32 len) {
+		z_stream zstream;
+		memset(&zstream, 0, sizeof(zstream));
+
+		zstream.zalloc = Z_NULL;
+		zstream.zfree = Z_NULL;
+		zstream.opaque = Z_NULL;
+		if (deflateInit(&zstream, Z_FINISH) != Z_OK)
+			return 0;
+
+		return deflateBound(&zstream, len);
+	}
+
+	uint32 DeflateData(const char *buffer, uint32 len, char *out_buffer, uint32 out_len_max) {
+		z_stream zstream;
+		memset(&zstream, 0, sizeof(zstream));
+		int zerror;
+
+		zstream.next_in = const_cast<unsigned char*>(reinterpret_cast<const unsigned char*>(buffer));
+		zstream.avail_in = len;
+		zstream.zalloc = Z_NULL;
+		zstream.zfree = Z_NULL;
+		zstream.opaque = Z_NULL;
+		deflateInit(&zstream, Z_FINISH);
+
+		zstream.next_out = reinterpret_cast<unsigned char*>(out_buffer);
+		zstream.avail_out = out_len_max;
+		zerror = deflate(&zstream, Z_FINISH);
+
+		if (zerror == Z_STREAM_END)
+		{
+			deflateEnd(&zstream);
+			return (uint32)zstream.total_out;
+		}
+		else
+		{
+			zerror = deflateEnd(&zstream);
+			return 0;
+		}
+	}
+
+	uint32 InflateData(const char* buffer, uint32 len, char* out_buffer, uint32 out_len_max) {
+		z_stream zstream;
+		int zerror = 0;
+		int i;
+
+		zstream.next_in = const_cast<unsigned char*>(reinterpret_cast<const unsigned char*>(buffer));
+		zstream.avail_in = len;
+		zstream.next_out = reinterpret_cast<unsigned char*>(out_buffer);;
+		zstream.avail_out = out_len_max;
+		zstream.zalloc = Z_NULL;
+		zstream.zfree = Z_NULL;
+		zstream.opaque = Z_NULL;
+
+		i = inflateInit2(&zstream, 15);
+		if (i != Z_OK) {
+			return 0;
+		}
+
+		zerror = inflate(&zstream, Z_FINISH);
+		if (zerror == Z_STREAM_END) {
+			inflateEnd(&zstream);
+			return zstream.total_out;
+		}
+		else {
+			if (zerror == -4 && zstream.msg == 0)
+			{
+				return 0;
+			}
+
+			zerror = inflateEnd(&zstream);
+			return 0;
+		}
+	}
+}

common/compression.h

@@ -0,0 +1,8 @@
+#pragma once
+
+namespace EQEmu
+{
+	uint32 EstimateDeflateBuffer(uint32 len);
+	uint32 DeflateData(const char *buffer, uint32 len, char *out_buffer, uint32 out_len_max);
+	uint32 InflateData(const char* buffer, uint32 len, char* out_buffer, uint32 out_len_max);
+}

common/event/background_task.h

@@ -1,32 +1,35 @@
 #pragma once
 #include <functional>
+#include "../any.h"
 #include "event_loop.h"
 
 namespace EQ {
 	class BackgroundTask
 	{
 	public:
-		typedef std::function<void(void)> BackgroundTaskFunction;
+		typedef std::function<void(EQEmu::Any&)> BackgroundTaskFunction;
 		struct BackgroundTaskBaton
 		{
 			BackgroundTaskFunction fn;
 			BackgroundTaskFunction on_finish;
+			EQEmu::Any data;
 		};
 
-		BackgroundTask(BackgroundTaskFunction fn, BackgroundTaskFunction on_finish) {
+		BackgroundTask(BackgroundTaskFunction fn, BackgroundTaskFunction on_finish, EQEmu::Any data) {
 			uv_work_t *m_work = new uv_work_t;
 			memset(m_work, 0, sizeof(uv_work_t));
 			BackgroundTaskBaton *baton = new BackgroundTaskBaton();
 			baton->fn = fn;
 			baton->on_finish = on_finish;
+			baton->data = data;
 		
 			m_work->data = baton;
 			uv_queue_work(EventLoop::Get().Handle(), m_work, [](uv_work_t* req) {
 				BackgroundTaskBaton *baton = (BackgroundTaskBaton*)req->data;
-				baton->fn();
+				baton->fn(baton->data);
 			}, [](uv_work_t* req, int status) {
 				BackgroundTaskBaton *baton = (BackgroundTaskBaton*)req->data;
-				baton->on_finish();
+				baton->on_finish(baton->data);
 				delete baton;
 				delete req;
 			});

common/event_sub.cpp

@@ -1,5 +1,4 @@
 #include "event_sub.h"
-#include <string.h>
 
 void EventSubscriptionWatcher::Subscribe(const std::string &event_name)
 {

common/event_sub.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include <unordered_map>
+#include <string>
 
 class EventSubscriptionWatcher
 {

common/features.h

@@ -154,6 +154,7 @@ enum {	//timer settings, all in milliseconds
 	AIscanarea_delay = 6000,
 	AIfeignremember_delay = 500,
 	AItarget_check_duration = 500,
+	AI_scan_door_open_interval = 1000,
 	// AIClientScanarea_delay = 750,	//used in REVERSE_AGGRO
 	AIassistcheck_delay = 3000,		//now often a fighting NPC will yell for help
 	AI_check_signal_timer_delay = 500, // How often EVENT_SIGNAL checks are processed

common/mysql_request_result.h

@@ -6,6 +6,7 @@
 	#include <windows.h>
 #endif
 
+#include <string>
 #include <mysql.h>
 #include "types.h"
 #include "mysql_request_row.h"

common/net/console_server_connection.cpp

@@ -1,9 +1,9 @@
 #include "console_server.h"
-#include "../common/util/uuid.h"
-#include "../common/net/packet.h"
-#include "../common/eqemu_logsys.h"
-#include "../common/servertalk.h"
-#include "../common/rulesys.h"
+#include "../util/uuid.h"
+#include "../net/packet.h"
+#include "../eqemu_logsys.h"
+#include "../servertalk.h"
+#include "../rulesys.h"
 
 EQ::Net::ConsoleServerConnection::ConsoleServerConnection(ConsoleServer *parent, std::shared_ptr<TCPConnection> connection)
 {

common/net/daybreak_connection.cpp

@@ -747,7 +747,7 @@ void EQ::Net::DaybreakConnection::ProcessDecodedPacket(const Packet &p)
 				response.zero = 0;
 				response.opcode = OP_SessionStatResponse;
 				response.timestamp = request.timestamp;
-				response.our_timestamp = EQ::Net::HostToNetwork(std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now().time_since_epoch()).count());
+				response.our_timestamp = EQ::Net::HostToNetwork(std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::steady_clock::now().time_since_epoch()).count());
 				response.client_sent = request.packets_sent;
 				response.client_recv = request.packets_recv;
 				response.server_sent = EQ::Net::HostToNetwork(m_stats.sent_packets);

common/net/daybreak_connection.h

@@ -68,8 +68,8 @@ namespace EQ
 			SequencePast
 		};
 
-		typedef std::chrono::high_resolution_clock::time_point Timestamp;
-		typedef std::chrono::high_resolution_clock Clock;
+		typedef std::chrono::steady_clock::time_point Timestamp;
+		typedef std::chrono::steady_clock Clock;
 
 		struct DaybreakConnectionStats
 		{
@@ -282,4 +282,4 @@ namespace EQ
 			friend class DaybreakConnection;
 		};
 	}
-}
+}

common/patches/rof2_structs.h

@@ -2346,7 +2346,6 @@ struct AltCurrencySelectItem_Struct
 /*064*/ uint32 unknown064;
 /*068*/ uint32 unknown068;
 /*072*/ uint32 unknown072;
-/*076*/ uint32 unknown076;
 };
 
 //Server -> Client

common/perl_eqdb.cpp

@@ -28,9 +28,9 @@
 typedef const char Const_char;
 
 #ifdef EMBPERL
-#include "../common/global_define.h"
-#include "../common/useperl.h"
+#include "global_define.h"
 #include "eqdb.h"
+#include "useperl.h"
 
 #ifdef THIS /* this macro seems to leak out on some systems */
 #undef THIS

common/perl_eqdb_res.cpp

@@ -28,9 +28,9 @@
 typedef const char Const_char;
 
 #ifdef EMBPERL
-#include "../common/global_define.h"
-#include "../common/useperl.h"
+#include "global_define.h"
 #include "eqdb_res.h"
+#include "useperl.h"
 
 
 XS(XS_EQDBRes_num_rows); /* prototype to pass -Wmissing-prototypes */

common/races.cpp

@@ -1349,102 +1349,99 @@ const char* GetPlayerRaceName(uint32 player_race_value)
 	return GetRaceIDName(GetRaceIDFromPlayerRaceValue(player_race_value));
 }
 
-uint32 GetPlayerRaceValue(uint16 race_id)
-{
+uint32 GetPlayerRaceValue(uint16 race_id) {
 	switch (race_id) {
-	case HUMAN:
-	case BARBARIAN:
-	case ERUDITE:
-	case WOOD_ELF:
-	case HIGH_ELF:
-	case DARK_ELF:
-	case HALF_ELF:
-	case DWARF:
-	case TROLL:
-	case OGRE:
-	case HALFLING:
-	case GNOME:
-		return race_id;
-	case IKSAR:
-		return PLAYER_RACE_IKSAR;
-	case VAHSHIR:
-		return PLAYER_RACE_VAHSHIR;
-	case FROGLOK:
-	case FROGLOK2:
-		return PLAYER_RACE_FROGLOK;
-	case DRAKKIN:
-		return PLAYER_RACE_DRAKKIN;
-	default:
-		return PLAYER_RACE_UNKNOWN; // watch
+		case HUMAN:
+		case BARBARIAN:
+		case ERUDITE:
+		case WOOD_ELF:
+		case HIGH_ELF:
+		case DARK_ELF:
+		case HALF_ELF:
+		case DWARF:
+		case TROLL:
+		case OGRE:
+		case HALFLING:
+		case GNOME:
+			return race_id;
+		case IKSAR:
+			return PLAYER_RACE_IKSAR;
+		case VAHSHIR:
+			return PLAYER_RACE_VAHSHIR;
+		case FROGLOK:
+		case FROGLOK2:
+			return PLAYER_RACE_FROGLOK;
+		case DRAKKIN:
+			return PLAYER_RACE_DRAKKIN;
+		default:
+			return PLAYER_RACE_UNKNOWN; // watch
 	}
 }
 
-uint32 GetPlayerRaceBit(uint16 race_id)
-{
+uint32 GetPlayerRaceBit(uint16 race_id) {
 	switch (race_id) {
-	case HUMAN:
-		return PLAYER_RACE_HUMAN_BIT;
-	case BARBARIAN:
-		return PLAYER_RACE_BARBARIAN_BIT;
-	case ERUDITE:
-		return PLAYER_RACE_ERUDITE_BIT;
-	case WOOD_ELF:
-		return PLAYER_RACE_WOOD_ELF_BIT;
-	case HIGH_ELF:
-		return PLAYER_RACE_HIGH_ELF_BIT;
-	case DARK_ELF:
-		return PLAYER_RACE_DARK_ELF_BIT;
-	case HALF_ELF:
-		return PLAYER_RACE_HALF_ELF_BIT;
-	case DWARF:
-		return PLAYER_RACE_DWARF_BIT;
-	case TROLL:
-		return PLAYER_RACE_TROLL_BIT;
-	case OGRE:
-		return PLAYER_RACE_OGRE_BIT;
-	case HALFLING:
-		return PLAYER_RACE_HALFLING_BIT;
-	case GNOME:
-		return PLAYER_RACE_GNOME_BIT;
-	case IKSAR:
-		return PLAYER_RACE_IKSAR_BIT;
-	case VAHSHIR:
-		return PLAYER_RACE_VAHSHIR_BIT;
-	case FROGLOK:
-		return PLAYER_RACE_FROGLOK_BIT;
-	case DRAKKIN:
-		return PLAYER_RACE_DRAKKIN_BIT;
-	default:
-		return PLAYER_RACE_UNKNOWN_BIT;
+		case HUMAN:
+			return PLAYER_RACE_HUMAN_BIT;
+		case BARBARIAN:
+			return PLAYER_RACE_BARBARIAN_BIT;
+		case ERUDITE:
+			return PLAYER_RACE_ERUDITE_BIT;
+		case WOOD_ELF:
+			return PLAYER_RACE_WOOD_ELF_BIT;
+		case HIGH_ELF:
+			return PLAYER_RACE_HIGH_ELF_BIT;
+		case DARK_ELF:
+			return PLAYER_RACE_DARK_ELF_BIT;
+		case HALF_ELF:
+			return PLAYER_RACE_HALF_ELF_BIT;
+		case DWARF:
+			return PLAYER_RACE_DWARF_BIT;
+		case TROLL:
+			return PLAYER_RACE_TROLL_BIT;
+		case OGRE:
+			return PLAYER_RACE_OGRE_BIT;
+		case HALFLING:
+			return PLAYER_RACE_HALFLING_BIT;
+		case GNOME:
+			return PLAYER_RACE_GNOME_BIT;
+		case IKSAR:
+			return PLAYER_RACE_IKSAR_BIT;
+		case VAHSHIR:
+			return PLAYER_RACE_VAHSHIR_BIT;
+		case FROGLOK:
+			return PLAYER_RACE_FROGLOK_BIT;
+		case DRAKKIN:
+			return PLAYER_RACE_DRAKKIN_BIT;
+		default:
+			return PLAYER_RACE_UNKNOWN_BIT;
 	}
 }
 
-uint16 GetRaceIDFromPlayerRaceValue(uint32 player_race_value)
-{
+uint16 GetRaceIDFromPlayerRaceValue(uint32 player_race_value) {
 	switch (player_race_value) {
-	case PLAYER_RACE_HUMAN:
-	case PLAYER_RACE_BARBARIAN:
-	case PLAYER_RACE_ERUDITE:
-	case PLAYER_RACE_WOOD_ELF:
-	case PLAYER_RACE_HIGH_ELF:
-	case PLAYER_RACE_DARK_ELF:
-	case PLAYER_RACE_HALF_ELF:
-	case PLAYER_RACE_DWARF:
-	case PLAYER_RACE_TROLL:
-	case PLAYER_RACE_OGRE:
-	case PLAYER_RACE_HALFLING:
-	case PLAYER_RACE_GNOME:
-		return player_race_value;
-	case PLAYER_RACE_IKSAR:
-		return IKSAR;
-	case PLAYER_RACE_VAHSHIR:
-		return VAHSHIR;
-	case PLAYER_RACE_FROGLOK:
-		return FROGLOK;
-	case PLAYER_RACE_DRAKKIN:
-		return DRAKKIN;
-	default:
-		return PLAYER_RACE_UNKNOWN; // watch
+		case PLAYER_RACE_HUMAN:
+		case PLAYER_RACE_BARBARIAN:
+		case PLAYER_RACE_ERUDITE:
+		case PLAYER_RACE_WOOD_ELF:
+		case PLAYER_RACE_HIGH_ELF:
+		case PLAYER_RACE_DARK_ELF:
+		case PLAYER_RACE_HALF_ELF:
+		case PLAYER_RACE_DWARF:
+		case PLAYER_RACE_TROLL:
+		case PLAYER_RACE_OGRE:
+		case PLAYER_RACE_HALFLING:
+		case PLAYER_RACE_GNOME:
+			return player_race_value;
+		case PLAYER_RACE_IKSAR:
+			return IKSAR;
+		case PLAYER_RACE_VAHSHIR:
+			return VAHSHIR;
+		case PLAYER_RACE_FROGLOK:
+			return FROGLOK;
+		case PLAYER_RACE_DRAKKIN:
+			return DRAKKIN;
+		default:
+			return PLAYER_RACE_UNKNOWN; // watch
 	}
 }
 
@@ -1488,6 +1485,122 @@ uint16 GetRaceIDFromPlayerRaceBit(uint32 player_race_bit)
 	}
 }
 
+float GetRaceGenderDefaultHeight(int race, int gender)
+{
+	static float male_height[] = {
+	    6.0f,  6.0f,  7.0f,   6.0f,   5.0f,  6.0f,  5.0f,   5.5f,  4.0f,  8.0f,  9.0f,  3.5f,  3.0f,  6.0f,   6.0f,
+	    2.0f,  8.5f,  8.0f,   21.0f,  20.0f, 6.0f,  6.0f,   3.5f,  3.0f,  6.0f,  2.0f,  5.0f,  5.0f,  6.0f,   6.0f,
+	    6.0f,  7.5f,  6.0f,   6.0f,   6.0f,  6.0f,  6.0f,   6.0f,  5.0f,  6.0f,  6.0f,  7.0f,  4.0f,  4.7f,   6.0f,
+	    8.0f,  3.0f,  12.0f,  5.0f,   21.0f, 6.0f,  6.0f,   3.0f,  9.0f,  6.0f,  6.0f,  2.0f,  6.0f,  3.0f,   6.0f,
+	    4.0f,  20.0f, 5.0f,   5.0f,   6.0f,  9.0f,  25.0f,  6.0f,  6.0f,  10.0f, 6.0f,  6.0f,  6.0f,  6.0f,   2.5f,
+	    7.0f,  6.0f,  5.0f,   6.0f,   1.5f,  1.0f,  3.5f,   7.0f,  6.0f,  6.0f,  6.0f,  6.0f,  7.0f,  3.0f,   3.0f,
+	    7.0f,  12.0f, 8.0f,   9.0f,   4.0f,  11.5f, 8.0f,   6.0f,  6.0f,  12.0f, 6.0f,  6.0f,  6.0f,  20.0f,  10.0f,
+	    6.5f,  6.0f,  17.0f,  1.0f,   4.0f,  6.0f,  8.0f,   5.0f,  1.0f,  6.0f,  6.0f,  5.0f,  5.0f,  5.0f,   9.0f,
+	    3.0f,  8.0f,  2.0f,   24.0f,  6.0f,  10.0f, 6.0f,   6.0f,  6.0f,  3.0f,  7.0f,  9.0f,  6.0f,  11.0f,  2.5f,
+	    14.0f, 8.0f,  7.0f,   12.0f,  6.0f,  27.0f, 6.0f,   6.0f,  6.0f,  6.0f,  2.0f,  9.0f,  9.0f,  6.0f,   9.0f,
+	    3.0f,  3.0f,  6.0f,   6.0f,   10.0f, 6.0f,  6.0f,   15.0f, 15.0f, 9.0f,  7.0f,  6.0f,  6.0f,  7.0f,   8.0f,
+	    3.0f,  3.0f,  6.0f,   7.0f,   13.0f, 6.0f,  6.0f,   9.0f,  5.0f,  7.0f,  9.0f,  6.0f,  6.0f,  8.0f,   6.0f,
+	    6.0f,  5.5f,  6.0f,   4.0f,   25.0f, 6.0f,  6.0f,   6.0f,  22.0f, 20.0f, 6.0f,  10.0f, 13.5f, 12.0f,  3.0f,
+	    30.0f, 6.0f,  6.0f,   35.0f,  1.5f,  8.0f,  3.0f,   6.0f,  2.0f,  6.0f,  6.0f,  5.0f,  2.0f,  7.0f,   6.0f,
+	    6.0f,  6.0f,  6.0f,   4.0f,   6.0f,  6.0f,  6.0f,   8.0f,  8.0f,  7.0f,  8.0f,  6.0f,  7.0f,  6.0f,   7.0f,
+	    6.0f,  10.0f, 3.0f,   6.0f,   8.0f,  9.0f,  15.0f,  5.0f,  10.0f, 7.0f,  6.0f,  7.0f,  6.0f,  7.0f,   7.0f,
+	    12.0f, 6.0f,  4.0f,   6.0f,   5.0f,  3.0f,  30.0f,  30.0f, 15.0f, 20.0f, 6.0f,  10.0f, 6.0f,  14.0f,  14.0f,
+	    16.0f, 15.0f, 30.0f,  15.0f,  7.5f,  5.0f,  4.0f,   6.0f,  15.0f, 6.5f,  3.0f,  12.0f, 10.0f, 10.5f,  10.0f,
+	    7.5f,  6.0f,  6.0f,   12.5f,  9.0f,  20.0f, 2.0f,   10.0f, 25.0f, 8.0f,  6.0f,  6.0f,  10.0f, 18.0f,  45.0f,
+	    13.0f, 15.0f, 8.0f,   30.0f,  25.0f, 25.0f, 10.0f,  13.0f, 5.0f,  3.5f,  15.0f, 35.0f, 11.0f, 15.0f,  50.0f,
+	    13.0f, 6.0f,  7.0f,   6.0f,   60.0f, 6.0f,  22.0f,  22.0f, 21.0f, 22.0f, 15.0f, 25.0f, 23.0f, 8.0f,   15.0f,
+	    10.0f, 6.0f,  7.0f,   6.0f,   12.0f, 9.5f,  6.0f,   12.0f, 12.0f, 12.0f, 15.0f, 4.0f,  5.0f,  105.0f, 20.0f,
+	    5.0f,  10.0f, 10.0f,  10.0f,  20.0f, 13.5f, 8.0f,   10.0f, 3.0f,  5.0f,  9.0f,  6.0f,  6.0f,  6.0f,   10.0f,
+	    8.0f,  8.0f,  8.0f,   6.0f,   6.0f,  5.0f,  5.0f,   5.0f,  9.0f,  9.0f,  9.0f,  6.0f,  8.5f,  6.0f,   7.0f,
+	    8.0f,  7.0f,  11.0f,  6.0f,   7.0f,  9.0f,  8.0f,   6.0f,  8.0f,  6.0f,  6.0f,  6.0f,  6.0f,  9.0f,   10.0f,
+	    6.0f,  3.0f,  4.0f,   3.0f,   3.0f,  4.0f,  10.0f,  10.0f, 2.0f,  8.0f,  6.0f,  6.0f,  14.0f, 7.0f,   5.0f,
+	    9.0f,  7.0f,  7.0f,   10.0f,  10.0f, 12.0f, 9.0f,   7.0f,  12.0f, 13.0f, 16.0f, 6.0f,  9.0f,  6.0f,   6.0f,
+	    10.0f, 25.0f, 15.0f,  6.0f,   25.0f, 6.0f,  6.0f,   8.0f,  11.0f, 6.0f,  9.0f,  2.0f,  6.0f,  5.0f,   4.0f,
+	    8.5f,  6.0f,  6.0f,   6.0f,   4.0f,  6.0f,  15.0f,  1.0f,  2.0f,  6.0f,  40.0f, 8.0f,  12.0f, 3.0f,   8.0f,
+	    99.0f, 9.0f,  100.0f, 100.0f, 10.0f, 6.0f,  27.5f,  20.0f, 6.0f,  6.0f,  5.0f,  6.0f,  8.0f,  5.0f,   3.0f,
+	    11.5f, 25.0f, 80.0f,  20.0f,  9.0f,  8.0f,  5.0f,   4.0f,  7.0f,  10.0f, 6.0f,  11.0f, 8.0f,  5.0f,   6.0f,
+	    6.0f,  30.0f, 7.0f,   15.0f,  9.0f,  6.0f,  9.0f,   6.0f,  3.0f,  32.5f, 15.0f, 7.5f,  10.0f, 10.0f,  6.0f,
+	    6.0f,  6.0f,  6.0f,   6.0f,   6.0f,  9.0f,  20.0f,  6.0f,  6.0f,  6.0f,  25.0f, 12.0f, 6.0f,  8.0f,   6.0f,
+	    6.0f,  20.0f, 10.0f,  8.0f,   12.0f, 8.0f,  2.0f,   6.0f,  3.0f,  6.0f,  7.0f,  1.5f,  6.0f,  3.0f,   3.0f,
+	    3.0f,  3.0f,  2.0f,   3.0f,   3.0f,  6.0f,  6.0f,   6.0f,  4.5f,  7.0f,  6.0f,  7.0f,  6.0f,  22.0f,  8.0f,
+	    15.0f, 22.0f, 8.0f,   15.0f,  6.0f,  80.0f, 150.0f, 7.0f,  6.0f,  6.0f,  6.0f,  12.0f, 6.0f,  6.0f,   6.0f,
+	    6.0f,  6.0f,  6.0f,   6.0f,   6.0f,  6.0f,  6.0f,   35.0f, 20.0f, 9.0f,  6.0f,  6.0f,  6.0f,  20.0f,  20.0f,
+	    20.0f, 20.0f, 20.0f,  9.0f,   4.0f,  4.0f,  10.0f,  5.0f,  8.0f,  6.0f,  10.0f, 6.0f,  6.0f,  2.0f,   36.0f,
+	    14.0f, 7.0f,  250.0f, 6.0f,   9.0f,  6.0f,  7.0f,   4.0f,  6.0f,  8.0f,  6.0f,  23.0f, 6.0f,  6.0f,   6.0f,
+	    70.0f, 6.0f,  7.0f,   6.0f,   6.0f,  6.0f,  20.0f,  6.0f,  6.0f,  6.0f,  5.0f,  1.0f,  6.0f,  6.0f,   6.0f,
+	    6.0f,  6.0f,  6.0f,   6.0f,   6.0f,  6.0f,  6.0f,   6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,   6.0f,
+	    6.0f,  6.0f,  6.0f,   6.0f,   6.0f,  6.0f,  6.0f,   6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,   6.0f,
+	    6.0f,  6.0f,  6.0f,   6.0f,   6.0f,  6.0f,  6.0f,   6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,   6.0f,
+	    4.0f,  4.0f,  6.0f,   6.0f,   6.0f,  6.0f,  6.0f,   6.0f,  6.0f,  6.0f,  6.0f,  10.0f, 6.0f,  6.0f,   6.0f,
+	    6.0f,  6.0f,  6.0f,   6.0f,   6.0f,  6.0f,  6.0f,   6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,   6.0f,
+	    6.0f,  6.0f,  6.0f,   6.0f,   6.0f,  6.0f,  6.0f,   6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,   6.0f,
+	    6.0f,  6.0f,  6.0f,   6.0f,   6.0f,  7.0f,  7.0f,   7.0f,  7.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,   8.0f,
+	    6.0f,  6.0f,  6.0f,   7.0f,   6.0f,  6.0f,  6.0f,   7.5f,  6.0f,  6.0f,  4.0f,  6.0f,  3.0f,  6.0f,   6.0f,
+	    1.0f,  9.0f,  7.0f,   8.0f,   7.0f,  8.0f,  6.0f,   6.0f,  6.0f,  6.0f,  6.0f,  8.0f,
+	};
+
+	static float female_height[] = {
+	    6.0f,  6.0f,  7.0f,   6.0f,   5.0f,  6.0f,  5.0f,   5.5f,  4.0f,  8.0f,  9.0f,  3.5f,  3.0f,  6.0f,   6.0f,
+	    2.0f,  8.5f,  8.0f,   21.0f,  20.0f, 6.0f,  6.0f,   3.5f,  3.0f,  6.0f,  2.0f,  5.0f,  5.0f,  6.0f,   6.0f,
+	    6.0f,  7.5f,  6.0f,   6.0f,   6.0f,  6.0f,  6.0f,   6.0f,  5.0f,  6.0f,  6.0f,  7.0f,  4.0f,  4.7f,   6.0f,
+	    8.0f,  3.0f,  12.0f,  5.0f,   21.0f, 6.0f,  6.0f,   3.0f,  9.0f,  6.0f,  6.0f,  2.0f,  6.0f,  3.0f,   6.0f,
+	    4.0f,  20.0f, 5.0f,   5.0f,   6.0f,  9.0f,  25.0f,  6.0f,  6.0f,  10.0f, 6.0f,  6.0f,  6.0f,  6.0f,   2.5f,
+	    7.0f,  6.0f,  5.0f,   6.0f,   1.5f,  1.0f,  3.5f,   7.0f,  6.0f,  6.0f,  6.0f,  6.0f,  7.0f,  3.0f,   3.0f,
+	    7.0f,  12.0f, 8.0f,   9.0f,   4.0f,  11.5f, 8.0f,   6.0f,  6.0f,  12.0f, 6.0f,  6.0f,  6.0f,  20.0f,  10.0f,
+	    6.5f,  6.0f,  17.0f,  1.0f,   4.0f,  6.0f,  8.0f,   5.0f,  1.0f,  6.0f,  6.0f,  5.0f,  5.0f,  5.0f,   9.0f,
+	    3.0f,  8.0f,  2.0f,   24.0f,  6.0f,  10.0f, 6.0f,   6.0f,  6.0f,  3.0f,  7.0f,  9.0f,  6.0f,  11.0f,  2.5f,
+	    14.0f, 8.0f,  7.0f,   12.0f,  6.0f,  27.0f, 6.0f,   6.0f,  6.0f,  6.0f,  2.0f,  9.0f,  9.0f,  6.0f,   9.0f,
+	    3.0f,  3.0f,  6.0f,   6.0f,   10.0f, 6.0f,  6.0f,   15.0f, 15.0f, 9.0f,  7.0f,  6.0f,  6.0f,  7.0f,   8.0f,
+	    3.0f,  3.0f,  6.0f,   7.0f,   13.0f, 6.0f,  6.0f,   9.0f,  5.0f,  7.0f,  9.0f,  6.0f,  6.0f,  8.0f,   6.0f,
+	    6.0f,  5.5f,  6.0f,   4.0f,   25.0f, 6.0f,  6.0f,   6.0f,  22.0f, 20.0f, 6.0f,  10.0f, 13.5f, 12.0f,  3.0f,
+	    30.0f, 6.0f,  6.0f,   35.0f,  1.5f,  8.0f,  3.0f,   6.0f,  2.0f,  6.0f,  6.0f,  5.0f,  2.0f,  7.0f,   6.0f,
+	    6.0f,  6.0f,  6.0f,   4.0f,   6.0f,  6.0f,  6.0f,   8.0f,  8.0f,  7.0f,  8.0f,  6.0f,  7.0f,  6.0f,   7.0f,
+	    6.0f,  10.0f, 3.0f,   6.0f,   8.0f,  9.0f,  15.0f,  5.0f,  10.0f, 7.0f,  6.0f,  7.0f,  6.0f,  7.0f,   7.0f,
+	    12.0f, 6.0f,  4.0f,   6.0f,   5.0f,  3.0f,  30.0f,  30.0f, 15.0f, 20.0f, 6.0f,  10.0f, 6.0f,  14.0f,  14.0f,
+	    16.0f, 15.0f, 30.0f,  15.0f,  7.5f,  5.0f,  4.0f,   6.0f,  15.0f, 6.5f,  3.0f,  12.0f, 10.0f, 10.5f,  10.0f,
+	    7.5f,  6.0f,  6.0f,   12.5f,  9.0f,  20.0f, 2.0f,   10.0f, 25.0f, 8.0f,  6.0f,  6.0f,  10.0f, 18.0f,  45.0f,
+	    13.0f, 15.0f, 8.0f,   30.0f,  25.0f, 25.0f, 10.0f,  13.0f, 5.0f,  3.5f,  15.0f, 35.0f, 11.0f, 15.0f,  50.0f,
+	    13.0f, 6.0f,  7.0f,   6.0f,   60.0f, 6.0f,  22.0f,  22.0f, 21.0f, 22.0f, 15.0f, 25.0f, 23.0f, 8.0f,   15.0f,
+	    10.0f, 6.0f,  7.0f,   6.0f,   12.0f, 9.5f,  6.0f,   12.0f, 12.0f, 12.0f, 15.0f, 4.0f,  5.0f,  105.0f, 20.0f,
+	    5.0f,  10.0f, 10.0f,  10.0f,  20.0f, 13.5f, 8.0f,   10.0f, 3.0f,  5.0f,  9.0f,  6.0f,  6.0f,  6.0f,   10.0f,
+	    8.0f,  8.0f,  8.0f,   6.0f,   6.0f,  5.0f,  5.0f,   5.0f,  9.0f,  9.0f,  9.0f,  6.0f,  8.5f,  6.0f,   7.0f,
+	    8.0f,  7.0f,  11.0f,  6.0f,   7.0f,  9.0f,  8.0f,   6.0f,  8.0f,  6.0f,  6.0f,  6.0f,  6.0f,  9.0f,   10.0f,
+	    6.0f,  3.0f,  4.0f,   3.0f,   3.0f,  4.0f,  10.0f,  10.0f, 2.0f,  8.0f,  6.0f,  6.0f,  14.0f, 7.0f,   5.0f,
+	    9.0f,  7.0f,  7.0f,   10.0f,  10.0f, 12.0f, 9.0f,   7.0f,  12.0f, 13.0f, 16.0f, 6.0f,  9.0f,  6.0f,   6.0f,
+	    10.0f, 25.0f, 15.0f,  6.0f,   25.0f, 6.0f,  6.0f,   8.0f,  11.0f, 6.0f,  9.0f,  2.0f,  6.0f,  5.0f,   4.0f,
+	    8.5f,  6.0f,  6.0f,   6.0f,   4.0f,  6.0f,  15.0f,  1.0f,  2.0f,  6.0f,  40.0f, 8.0f,  12.0f, 3.0f,   8.0f,
+	    99.0f, 9.0f,  100.0f, 100.0f, 10.0f, 6.0f,  27.5f,  20.0f, 6.0f,  6.0f,  5.0f,  6.0f,  8.0f,  5.0f,   3.0f,
+	    11.5f, 25.0f, 80.0f,  20.0f,  9.0f,  8.0f,  5.0f,   4.0f,  7.0f,  10.0f, 6.0f,  11.0f, 8.0f,  5.0f,   6.0f,
+	    6.0f,  30.0f, 7.0f,   15.0f,  9.0f,  6.0f,  9.0f,   6.0f,  3.0f,  32.5f, 15.0f, 7.5f,  10.0f, 10.0f,  6.0f,
+	    6.0f,  6.0f,  6.0f,   6.0f,   6.0f,  9.0f,  20.0f,  6.0f,  6.0f,  6.0f,  25.0f, 12.0f, 6.0f,  8.0f,   6.0f,
+	    6.0f,  20.0f, 9.0f,   8.0f,   12.0f, 8.0f,  2.0f,   6.0f,  3.0f,  6.0f,  7.0f,  1.5f,  6.0f,  3.0f,   3.0f,
+	    3.0f,  3.0f,  2.0f,   3.0f,   3.0f,  6.0f,  6.0f,   6.0f,  4.5f,  7.0f,  6.0f,  7.0f,  5.7f,  22.0f,  8.0f,
+	    15.0f, 22.0f, 8.0f,   15.0f,  6.0f,  80.0f, 150.0f, 7.0f,  6.0f,  6.0f,  6.0f,  12.0f, 6.0f,  6.0f,   6.0f,
+	    6.0f,  6.0f,  6.0f,   6.0f,   6.0f,  6.0f,  6.0f,   35.0f, 20.0f, 9.0f,  6.0f,  6.0f,  6.0f,  20.0f,  20.0f,
+	    20.0f, 20.0f, 20.0f,  9.0f,   4.0f,  4.0f,  10.0f,  5.0f,  8.0f,  6.0f,  10.0f, 5.7f,  6.0f,  2.0f,   36.0f,
+	    14.0f, 7.0f,  250.0f, 6.0f,   9.0f,  6.0f,  7.0f,   4.0f,  6.0f,  8.0f,  6.0f,  23.0f, 6.0f,  6.0f,   6.0f,
+	    70.0f, 6.0f,  7.0f,   6.0f,   6.0f,  6.0f,  20.0f,  6.0f,  6.0f,  6.0f,  5.0f,  1.0f,  6.0f,  6.0f,   6.0f,
+	    6.0f,  6.0f,  6.0f,   6.0f,   6.0f,  6.0f,  6.0f,   6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,   6.0f,
+	    6.0f,  6.0f,  6.0f,   6.0f,   6.0f,  6.0f,  6.0f,   6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,   6.0f,
+	    6.0f,  6.0f,  6.0f,   6.0f,   6.0f,  6.0f,  6.0f,   6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,   6.0f,
+	    4.0f,  4.0f,  6.0f,   6.0f,   6.0f,  6.0f,  6.0f,   6.0f,  6.0f,  6.0f,  6.0f,  10.0f, 6.0f,  6.0f,   6.0f,
+	    6.0f,  6.0f,  6.0f,   6.0f,   6.0f,  6.0f,  6.0f,   6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,   6.0f,
+	    6.0f,  6.0f,  6.0f,   6.0f,   6.0f,  6.0f,  6.0f,   6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,   6.0f,
+	    6.0f,  6.0f,  6.0f,   6.0f,   6.0f,  7.0f,  7.0f,   7.0f,  7.0f,  6.0f,  6.0f,  6.0f,  6.0f,  6.0f,   8.0f,
+	    6.0f,  6.0f,  6.0f,   7.0f,   6.0f,  6.0f,  6.0f,   7.5f,  6.0f,  6.0f,  4.0f,  6.0f,  3.0f,  6.0f,   6.0f,
+	    1.0f,  9.0f,  7.0f,   8.0f,   7.0f,  8.0f,  6.0f,   6.0f,  6.0f,  6.0f,  6.0f,  8.0f,
+	};
+
+	const auto size = sizeof(male_height) / sizeof(male_height[0]);
+
+	if (race >= size)
+		return 6.0f;
+
+	if (gender == 1)
+		return female_height[race];
+
+	return male_height[race];
+}
 
 // PlayerAppearance prep
 #define HUMAN_MALE ((HUMAN << 8) | MALE)

common/rulesys.cpp

@@ -236,46 +236,51 @@ void RuleManager::SaveRules(Database *database, const char *ruleset_name) {
 }
 
 bool RuleManager::LoadRules(Database *database, const char *ruleset_name) {
-	
-	int ruleset_id = GetRulesetID(database, ruleset_name);
+
+	int ruleset_id = this->GetRulesetID(database, ruleset_name);
 	if (ruleset_id < 0) {
 		Log(Logs::Detail, Logs::Rules, "Failed to find ruleset '%s' for load operation. Canceling.", ruleset_name);
-		return(false);
+		return (false);
 	}
 
 	Log(Logs::Detail, Logs::Rules, "Loading rule set '%s' (%d)", ruleset_name, ruleset_id);
 
 	m_activeRuleset = ruleset_id;
-	m_activeName = ruleset_name;
+	m_activeName    = ruleset_name;
 
 	/* Load default ruleset values first if we're loading something other than default */
-	if (strcasecmp(ruleset_name, "default") != 0){
+	if (strcasecmp(ruleset_name, "default") != 0) {
 		std::string default_ruleset_name = "default";
-		int default_ruleset_id = GetRulesetID(database, default_ruleset_name.c_str());
+		int         default_ruleset_id   = GetRulesetID(database, default_ruleset_name.c_str());
 		if (default_ruleset_id < 0) {
-			Log(Logs::Detail, Logs::Rules, "Failed to find default ruleset '%s' for load operation. Canceling.", default_ruleset_name.c_str());
-			return(false);
+			Log(Logs::Detail, Logs::Rules, "Failed to find default ruleset '%s' for load operation. Canceling.",
+			    default_ruleset_name.c_str());
+			return (false);
 		}
 		Log(Logs::Detail, Logs::Rules, "Loading rule set '%s' (%d)", default_ruleset_name.c_str(), default_ruleset_id);
 
-		std::string query = StringFormat("SELECT rule_name, rule_value FROM rule_values WHERE ruleset_id = %d", default_ruleset_id);
+		std::string query = StringFormat(
+				"SELECT rule_name, rule_value FROM rule_values WHERE ruleset_id = %d",
+				default_ruleset_id
+		);
+
 		auto results = database->QueryDatabase(query);
 		if (!results.Success())
 			return false;
 
 		for (auto row = results.begin(); row != results.end(); ++row)
-		if (!SetRule(row[0], row[1], nullptr, false))
-			Log(Logs::Detail, Logs::Rules, "Unable to interpret rule record for %s", row[0]);
+			if (!SetRule(row[0], row[1], nullptr, false))
+				Log(Logs::Detail, Logs::Rules, "Unable to interpret rule record for %s", row[0]);
 	}
 
-	std::string query = StringFormat("SELECT rule_name, rule_value FROM rule_values WHERE ruleset_id=%d", ruleset_id);
-	auto results = database->QueryDatabase(query);
+	std::string query   = StringFormat("SELECT rule_name, rule_value FROM rule_values WHERE ruleset_id=%d", ruleset_id);
+	auto        results = database->QueryDatabase(query);
 	if (!results.Success())
 		return false;
 
 	for (auto row = results.begin(); row != results.end(); ++row)
-	if (!SetRule(row[0], row[1], nullptr, false))
-		Log(Logs::Detail, Logs::Rules, "Unable to interpret rule record for %s", row[0]);
+		if (!SetRule(row[0], row[1], nullptr, false))
+			Log(Logs::Detail, Logs::Rules, "Unable to interpret rule record for %s", row[0]);
 
 	return true;
 }
@@ -283,7 +288,7 @@ bool RuleManager::LoadRules(Database *database, const char *ruleset_name) {
 void RuleManager::_SaveRule(Database *database, RuleType type, uint16 index) {
 	char value_string[100];
 
-	switch(type) {
+	switch (type) {
 		case IntRule:
 			sprintf(value_string, "%d", m_RuleIntValues[index]);
 			break;
@@ -291,22 +296,26 @@ void RuleManager::_SaveRule(Database *database, RuleType type, uint16 index) {
 			sprintf(value_string, "%.13f", m_RuleRealValues[index]);
 			break;
 		case BoolRule:
-			sprintf(value_string, "%s", m_RuleBoolValues[index]?"true":"false");
+			sprintf(value_string, "%s", m_RuleBoolValues[index] ? "true" : "false");
 			break;
 	}
 
-	std::string query = StringFormat("REPLACE INTO rule_values "
-                                    "(ruleset_id, rule_name, rule_value) "
-                                    " VALUES(%d, '%s', '%s')",
-                                    m_activeRuleset, _GetRuleName(type, index), value_string);
-    auto results = database->QueryDatabase(query);
+	std::string query = StringFormat(
+			"REPLACE INTO rule_values "
+			"(ruleset_id, rule_name, rule_value) "
+			" VALUES(%d, '%s', '%s')",
+			m_activeRuleset,
+			_GetRuleName(type, index),
+			value_string
+	);
 
+	database->QueryDatabase(query);
 }
 
 
 int RuleManager::GetRulesetID(Database *database, const char *ruleset_name) {
 
-	uint32 len = strlen(ruleset_name);
+	uint32 len = static_cast<uint32>(strlen(ruleset_name));
 	auto rst = new char[2 * len + 1];
 	database->DoEscapeString(rst, ruleset_name, len);
 

common/ruletypes.h

@@ -156,6 +156,7 @@ RULE_BOOL(Character, UseOldBindWound, false) // Uses the original bind wound beh
 RULE_BOOL(Character, GrantHoTTOnCreate, false) // Grant Health of Target's Target leadership AA on character creation
 RULE_BOOL(Character, UseOldConSystem, false) // Grant Health of Target's Target leadership AA on character creation
 RULE_BOOL(Character, OPClientUpdateVisualDebug, false) // Shows a pulse and forward directional particle each time the client sends its position to server
+RULE_BOOL(Character, AllowCrossClassTrainers, false)
 RULE_BOOL(Character, PetsUseReagents, true) //Pets use reagent on spells
 RULE_CATEGORY_END()
 
@@ -513,7 +514,8 @@ RULE_INT(NPC, MinorNPCCorpseDecayTimeMS, 450000) //level<55
 RULE_INT(NPC, MajorNPCCorpseDecayTimeMS, 1500000) //level>=55
 RULE_INT(NPC, CorpseUnlockTimer, 150000)
 RULE_INT(NPC, EmptyNPCCorpseDecayTimeMS, 0)
-RULE_BOOL (NPC, UseItemBonusesForNonPets, true)
+RULE_BOOL(NPC, UseItemBonusesForNonPets, true)
+RULE_BOOL(NPC, UseBaneDamage, false)
 RULE_INT(NPC, SayPauseTimeInSec, 5)
 RULE_INT(NPC, OOCRegen, 0)
 RULE_BOOL(NPC, BuffFriends, false)
@@ -546,6 +548,8 @@ RULE_INT(Aggro, IntAggroThreshold, 75) // Int <= this will aggro regardless of l
 RULE_BOOL(Aggro, AllowTickPulling, false) // tick pulling is an exploit in an NPC's call for help fixed sometime in 2006 on live
 RULE_BOOL(Aggro, UseLevelAggro, true) // Level 18+ and Undead will aggro regardless of level difference. (this will disabled Rule:IntAggroThreshold if set to true)
 RULE_INT(Aggro, ClientAggroCheckInterval, 6) // Interval in which clients actually check for aggro - in seconds
+RULE_REAL(Aggro, PetAttackRange, 40000.0) // max squared range /pet attack works at default is 200
+RULE_BOOL(Aggro, NPCAggroMaxDistanceEnabled, true) /* If enabled, NPC's will drop aggro beyond 600 units or what is defined at the zone level */
 RULE_CATEGORY_END()
 
 RULE_CATEGORY(TaskSystem)

common/spdat.cpp

@@ -244,8 +244,7 @@ bool IsBeneficialSpell(uint16 spell_id)
 			} else {
 				// If the resisttype is not magic and spell is Bind Sight or Cast Sight
 				// It's not beneficial
-				if (sai == SAI_Dispell_Sight && spells[spell_id].skill == 18 &&
-						!IsEffectInSpell(spell_id, SE_VoiceGraft))
+				if ((sai == SAI_Calm && IsEffectInSpell(spell_id, SE_Harmony)) || (sai == SAI_Calm_Song && IsEffectInSpell(spell_id, SE_BindSight)) || (sai == SAI_Dispell_Sight && spells[spell_id].skill == 18 && !IsEffectInSpell(spell_id, SE_VoiceGraft)))
 					return false;
 			}
 		}

common/timer.cpp

@@ -131,12 +131,11 @@ void Timer::SetTimer(uint32 set_timer_time) {
 
 uint32 Timer::GetRemainingTime() {
 	if (enabled) {
-		if (current_time-start_time > timer_time)
+		if (current_time - start_time > timer_time)
 			return 0;
 		else
 			return (start_time + timer_time) - current_time;
-	}
-	else {
+	} else {
 		return 0xFFFFFFFF;
 	}
 }

common/useperl.h

@@ -6,6 +6,10 @@
 #include <EXTERN.h>
 #define WIN32IO_IS_STDIO
 
+// header to detect if libc++ is the std lib
+// this doesn't do shit for C++ but libc++ and GCC 6.1+ use it to define some macros
+#include <ciso646>
+
 #ifndef WIN32
 extern "C" {	//the perl headers dont do this for us...
 #endif
@@ -47,7 +51,7 @@ extern "C" {	//the perl headers dont do this for us...
 #endif
 
 //These need to be cleaned up on FreeBSD
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(_LIBCPP_VERSION)
 #ifdef do_open
 #undef do_open
 #endif

common/version.h

@@ -32,7 +32,7 @@
 
 #define CURRENT_BINARY_DATABASE_VERSION 9122
 #ifdef BOTS
-	#define CURRENT_BINARY_BOTS_DATABASE_VERSION 9018
+	#define CURRENT_BINARY_BOTS_DATABASE_VERSION 9019
 #else
 	#define CURRENT_BINARY_BOTS_DATABASE_VERSION 0 // must be 0
 #endif

libs/CMakeLists.txt

@@ -3,4 +3,5 @@ IF(EQEMU_BUILD_LUA)
 ENDIF(EQEMU_BUILD_LUA)
 
 ADD_SUBDIRECTORY(libuv)
-ADD_SUBDIRECTORY(format)
+ADD_SUBDIRECTORY(format)
+ADD_SUBDIRECTORY(recast)

libs/format/.github/pull_request_template

@@ -0,0 +1,3 @@
+<!---
+Please make sure you've followed the guidelines outlined in the CONTRIBUTING.rst file.
+--->

libs/format/.gitignore

@@ -0,0 +1,19 @@
+bin/
+/_CPack_Packages
+/doc/doxyxml
+/doc/html
+virtualenv
+/Testing
+/install_manifest.txt
+*~
+*.a
+*.so*
+*.zip
+cmake_install.cmake
+CPack*.cmake
+fmt-*.cmake
+CTestTestfile.cmake
+CMakeCache.txt
+CMakeFiles
+Makefile
+run-msbuild.bat

libs/format/.travis.yml

@@ -1,4 +1,5 @@
 language: cpp
+dist: trusty
 sudo: required # the doc target uses sudo to install dependencies
 
 os:
@@ -22,12 +23,5 @@ matrix:
     - os: osx
       env: BUILD=Doc
 
-addons:
-  apt:
-    sources:
-      - kubuntu-backports # cmake 2.8.12
-    packages:
-      - cmake
-
 script:
   - support/travis-build.py

libs/format/CMakeLists.txt

@@ -1,6 +1,6 @@
 message(STATUS "CMake version: ${CMAKE_VERSION}")
 
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 2.8.12)
 
 # Determine if fmt is built as a subproject (using add_subdirectory)
 # or if it is the master project.
@@ -9,12 +9,22 @@ if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
   set(MASTER_PROJECT ON)
 endif ()
 
+# Joins arguments and places the results in ${result_var}.
+function(join result_var)
+  set(result )
+  foreach (arg ${ARGN})
+    set(result "${result}${arg}")
+  endforeach ()
+  set(${result_var} "${result}" PARENT_SCOPE)
+endfunction()
+
 # Set the default CMAKE_BUILD_TYPE to Release.
 # This should be done before the project command since the latter can set
 # CMAKE_BUILD_TYPE itself (it does so for nmake).
 if (NOT CMAKE_BUILD_TYPE)
-  set(CMAKE_BUILD_TYPE Release CACHE STRING
-    "Choose the type of build, options are: None(CMAKE_CXX_FLAGS or CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel.")
+  join(doc "Choose the type of build, options are: None(CMAKE_CXX_FLAGS or "
+           "CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel.")
+  set(CMAKE_BUILD_TYPE Release CACHE STRING ${doc})
 endif ()
 
 option(FMT_PEDANTIC "Enable extra warnings and expensive tests." OFF)
@@ -28,13 +38,17 @@ option(FMT_USE_CPP11 "Enable the addition of C++11 compiler flags." ON)
 project(FMT)
 
 # Starting with cmake 3.0 VERSION is part of the project command.
-set(FMT_VERSION 3.0.0)
-if (NOT FMT_VERSION MATCHES "^([0-9]+).([0-9]+).([0-9]+)$")
-  message(FATAL_ERROR "Invalid version format ${FMT_VERSION}.")
+file(READ fmt/format.h format_h)
+if (NOT format_h MATCHES "FMT_VERSION ([0-9]+)([0-9][0-9])([0-9][0-9])")
+  message(FATAL_ERROR "Cannot get FMT_VERSION from format.h.")
 endif ()
-set(CPACK_PACKAGE_VERSION_MAJOR ${CMAKE_MATCH_1})
-set(CPACK_PACKAGE_VERSION_MINOR ${CMAKE_MATCH_2})
-set(CPACK_PACKAGE_VERSION_PATCH ${CMAKE_MATCH_3})
+# Use math to skip leading zeros if any.
+math(EXPR CPACK_PACKAGE_VERSION_MAJOR ${CMAKE_MATCH_1})
+math(EXPR CPACK_PACKAGE_VERSION_MINOR ${CMAKE_MATCH_2})
+math(EXPR CPACK_PACKAGE_VERSION_PATCH ${CMAKE_MATCH_3})
+join(FMT_VERSION ${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.
+                 ${CPACK_PACKAGE_VERSION_PATCH})
+message(STATUS "Version: ${FMT_VERSION}")
 
 message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
 

libs/format/CONTRIBUTING.rst

@@ -0,0 +1,11 @@
+Contributing to fmt
+===================
+
+All C++ code must adhere to `Google C++ Style Guide
+<https://google.github.io/styleguide/cppguide.html>`_ with the following
+exceptions:
+
+* Exceptions are permitted
+* snake_case should be used instead of UpperCamelCase for function names
+
+Thanks for contributing!

libs/format/ChangeLog.rst

@@ -1,3 +1,113 @@
+4.0.0 - 2017-06-27
+------------------
+
+* Removed old compatibility headers ``cppformat/*.h`` and CMake options (`#527 <https://github.com/pull/527>`_). Thanks `@maddinat0r (Alex Martin) <https://github.com/maddinat0r>`_.
+
+* Added ``string.h`` containing ``fmt::to_string()`` as alternative to ``std::to_string()`` as well as other string writer functionality (`#326 <https://github.com/fmtlib/fmt/issues/326>`_ and `#441 <https://github.com/fmtlib/fmt/pull/441>`_):
+
+  .. code:: c++
+
+    #include "fmt/string.h"
+  
+    std::string answer = fmt::to_string(42);
+
+  Thanks to `@glebov-andrey (Andrey Glebov) <https://github.com/glebov-andrey>`_.
+
+* Moved ``fmt::printf()`` to new ``printf.h`` header and allowed ``%s`` as generic specifier (`#453 <https://github.com/fmtlib/fmt/pull/453>`_), made ``%.f`` more conformant to regular ``printf()`` (`#490 <https://github.com/fmtlib/fmt/pull/490>`_), added custom writer support (`#476 <https://github.com/fmtlib/fmt/issues/476>`_) and implemented missing custom argument formatting (`#339 <https://github.com/fmtlib/fmt/pull/339>`_ and `#340 <https://github.com/fmtlib/fmt/pull/340>`_):
+
+  .. code:: c++
+
+    #include "fmt/printf.h"
+ 
+    // %s format specifier can be used with any argument type.
+    fmt::printf("%s", 42);
+
+  Thanks `@mojoBrendan <https://github.com/mojoBrendan>`_, `@manylegged (Arthur Danskin) <https://github.com/manylegged>`_ and `@spacemoose (Glen Stark) <https://github.com/spacemoose>`_. See also `#360 <https://github.com/fmtlib/fmt/issues/360>`_, `#335 <https://github.com/fmtlib/fmt/issues/335>`_ and `#331 <https://github.com/fmtlib/fmt/issues/331>`_.
+
+* Added ``container.h`` containing a ``BasicContainerWriter`` to write to containers like ``std::vector`` (`#450 <https://github.com/fmtlib/fmt/pull/450>`_). Thanks `@polyvertex (Jean-Charles Lefebvre) <https://github.com/polyvertex>`_.
+
+* Added ``fmt::join()`` function that takes a range and formats its elements separated by a given string (`#466 <https://github.com/fmtlib/fmt/pull/466>`_):
+
+  .. code:: c++
+
+    #include "fmt/format.h"
+ 
+    std::vector<double> v = {1.2, 3.4, 5.6};
+    // Prints "(+01.20, +03.40, +05.60)".
+    fmt::print("({:+06.2f})", fmt::join(v.begin(), v.end(), ", "));
+
+  Thanks `@olivier80 <https://github.com/olivier80>`_.
+
+* Added support for custom formatting specifications to simplify customization of built-in formatting (`#444 <https://github.com/fmtlib/fmt/pull/444>`_). Thanks `@polyvertex (Jean-Charles Lefebvre) <https://github.com/polyvertex>`_. See also `#439 <https://github.com/fmtlib/fmt/issues/439>`_.
+
+* Added ``fmt::format_system_error()`` for error code formatting (`#323 <https://github.com/fmtlib/fmt/issues/323>`_ and `#526 <https://github.com/fmtlib/fmt/pull/526>`_). Thanks `@maddinat0r (Alex Martin) <https://github.com/maddinat0r>`_.
+
+* Added thread-safe ``fmt::localtime()`` and ``fmt::gmtime()`` as replacement for the standard version to ``time.h`` (`#396 <https://github.com/fmtlib/fmt/pull/396>`_). Thanks `@codicodi <https://github.com/codicodi>`_.
+
+* Internal improvements to ``NamedArg`` and ``ArgLists`` (`#389 <https://github.com/fmtlib/fmt/pull/389>`_ and `#390 <https://github.com/fmtlib/fmt/pull/390>`_). Thanks `@chronoxor <https://github.com/chronoxor>`_.
+
+* Fixed crash due to bug in ``FormatBuf`` (`#493 <https://github.com/fmtlib/fmt/pull/493>`_). Thanks `@effzeh <https://github.com/effzeh>`_. See also `#480 <https://github.com/fmtlib/fmt/issues/480>`_ and `#491 <https://github.com/fmtlib/fmt/issues/491>`_.
+
+* Fixed handling of wide strings in ``fmt::StringWriter``.
+
+* Improved compiler error messages (`#357 <https://github.com/fmtlib/fmt/issues/357>`_).
+
+* Fixed various warnings and issues with various compilers (`#494 <https://github.com/fmtlib/fmt/pull/494>`_, `#499 <https://github.com/fmtlib/fmt/pull/499>`_, `#483 <https://github.com/fmtlib/fmt/pull/483>`_, `#519 <https://github.com/fmtlib/fmt/pull/519>`_, `#485 <https://github.com/fmtlib/fmt/pull/485>`_, `#482 <https://github.com/fmtlib/fmt/pull/482>`_, `#475 <https://github.com/fmtlib/fmt/pull/475>`_, `#473 <https://github.com/fmtlib/fmt/pull/473>`_ and `#414 <https://github.com/fmtlib/fmt/pull/414>`_). Thanks `@chronoxor <https://github.com/chronoxor>`_, `@zhaohuaxishi <https://github.com/zhaohuaxishi>`_, `@pkestene (Pierre Kestener) <https://github.com/pkestene>`_, `@dschmidt (Dominik Schmidt) <https://github.com/dschmidt>`_ and `@0x414c (Alexey Gorishny) <https://github.com/0x414c>`_ .
+
+* Improved CMake: targets are now namespaced (`#511 <https://github.com/fmtlib/fmt/pull/511>`_ and `#513 <https://github.com/fmtlib/fmt/pull/513>`_), supported header-only ``printf.h`` (`#354 <https://github.com/fmtlib/fmt/pull/354>`_), fixed issue with minimal supported library subset (`#418 <https://github.com/fmtlib/fmt/issues/418>`_, `#419 <https://github.com/fmtlib/fmt/pull/419>`_ and `#420 <https://github.com/fmtlib/fmt/pull/420>`_). Thanks `@bjoernthiel (Bjoern Thiel) <https://github.com/bjoernthiel>`_,
+  `@niosHD (Mario Werner) <https://github.com/niosHD>`_, `@LogicalKnight (Sean LK) <https://github.com/LogicalKnight>`_ and `@alabuzhev (Alex Alabuzhev) <https://github.com/alabuzhev>`_.
+
+* Improved documentation. Thanks to `@pwm1234 (Phil) <https://github.com/pwm1234>`_ for `#393 <https://github.com/fmtlib/fmt/pull/393>`_.
+
+3.0.2 - 2017-06-14
+------------------
+
+* Added ``FMT_VERSION`` macro (`#411 <https://github.com/fmtlib/fmt/issues/411>`_).
+
+* Used ``FMT_NULL`` instead of literal ``0`` (`#409 <https://github.com/fmtlib/fmt/pull/409>`_). Thanks `@alabuzhev (Alex Alabuzhev) <https://github.com/alabuzhev>`_.
+
+* Added extern templates for ``format_float`` (`#413 <https://github.com/fmtlib/fmt/issues/413>`_).
+
+* Fixed implicit conversion issue (`#507 <https://github.com/fmtlib/fmt/issues/507>`_).
+
+* Fixed signbit detection (`#423 <https://github.com/fmtlib/fmt/issues/423>`_).
+
+* Fixed naming collision (`#425 <https://github.com/fmtlib/fmt/issues/425>`_).
+
+* Fixed missing intrinsic for C++/CLI (`#457 <https://github.com/fmtlib/fmt/pull/457>`_). Thanks `@calumr (Calum Robinson) <https://github.com/calumr>`_
+
+* Fixed Android detection (`#458 <https://github.com/fmtlib/fmt/pull/458>`_). Thanks `@Gachapen (Magnus Bjerke Vik) <https://github.com/Gachapen>`_.
+
+* Use lean ``windows.h`` if not in header-only mode (`#503 <https://github.com/fmtlib/fmt/pull/503>`_). Thanks `@Quentin01 (Quentin Buathier) <https://github.com/Quentin01>`_.
+
+* Fixed issue with CMake exporting C++11 flag (`#445 <https://github.com/fmtlib/fmt/pull/455>`_). Thanks `@EricWF (Eric) <https://github.com/EricWF>`_.
+
+* Fixed issue with nvcc and MSVC compiler bug and MinGW (`#505 <https://github.com/fmtlib/fmt/issues/505>`_).
+
+* Fixed DLL issues (`#469 <https://github.com/fmtlib/fmt/pull/469>`_ and `#502 <https://github.com/fmtlib/fmt/pull/502>`_). Thanks `@richardeakin (Richard Eakin) <https://github.com/richardeakin>`_ and `@AndreasSchoenle (Andreas Schönle) <https://github.com/AndreasSchoenle>`_.
+
+* Fixed test compilation under FreeBSD (`#433 <https://github.com/fmtlib/fmt/issues/433>`_).
+
+* Fixed various warnings (`#403 <https://github.com/fmtlib/fmt/pull/403>`_, `#410 <https://github.com/fmtlib/fmt/pull/410>`_ and `#510 <https://github.com/fmtlib/fmt/pull/510>`_). Thanks `@Lecetem <https://github.com/Lectem>`_, `@chenhayat (Chen Hayat) <https://github.com/chenhayat>`_ and `@trozen <https://github.com/trozen>`_.
+
+* Removed redundant include (`#479 <https://github.com/fmtlib/fmt/issues/479>`_).
+
+* Fixed documentation issues.
+
+3.0.1 - 2016-11-01
+------------------
+* Fixed handling of thousands seperator (`#353 <https://github.com/fmtlib/fmt/issues/353>`_)
+
+* Fixed handling of ``unsigned char`` strings (`#373 <https://github.com/fmtlib/fmt/issues/373>`_)
+
+* Corrected buffer growth when formatting time (`#367 <https://github.com/fmtlib/fmt/issues/367>`_)
+
+* Removed warnings under MSVC and clang (`#318 <https://github.com/fmtlib/fmt/issues/318>`_, `#250 <https://github.com/fmtlib/fmt/issues/250>`_, also merged `#385 <https://github.com/fmtlib/fmt/pull/385>`_ and `#361 <https://github.com/fmtlib/fmt/pull/361>`_). Thanks `@jcelerier (Jean-Michaël Celerier) <https://github.com/jcelerier>`_ and `@nmoehrle (Nils Moehrle) <https://github.com/nmoehrle>`_.
+
+* Fixed compilation issues under Android (`#327 <https://github.com/fmtlib/fmt/pull/327>`_, `#345 <https://github.com/fmtlib/fmt/issues/345>`_ and `#381 <https://github.com/fmtlib/fmt/pull/381>`_), FreeBSD (`#358 <https://github.com/fmtlib/fmt/pull/358>`_), Cygwin (`#388 <https://github.com/fmtlib/fmt/issues/388>`_), MinGW (`#355 <https://github.com/fmtlib/fmt/issues/355>`_) as well as other issues (`#350 <https://github.com/fmtlib/fmt/issues/350>`_, `#366 <https://github.com/fmtlib/fmt/issues/355>`_, `#348 <https://github.com/fmtlib/fmt/pull/348>`_, `#402 <https://github.com/fmtlib/fmt/pull/402>`_, `#405 <https://github.com/fmtlib/fmt/pull/405>`_). Thanks to `@dpantele (Dmitry) <https://github.com/dpantele>`_, `@hghwng (Hugh Wang) <https://github.com/hghwng>`_, `@arvedarved (Tilman Keskinöz) <https://github.com/arvedarved>`_, `@LogicalKnight (Sean) <https://github.com/LogicalKnight>`_ and `@JanHellwig (Jan Hellwig) <https://github.com/janhellwig>`_.
+ 
+* Fixed some documentation issues and extended specification (`#320 <https://github.com/fmtlib/fmt/issues/320>`_, `#333 <https://github.com/fmtlib/fmt/pull/333>`_, `#347 <https://github.com/fmtlib/fmt/issues/347>`_, `#362 <https://github.com/fmtlib/fmt/pull/362>`_). Thanks to `@smellman (Taro Matsuzawa aka. btm) <https://github.com/smellman>`_.
+
 3.0.0 - 2016-05-07
 ------------------
 

libs/format/README.rst

@@ -20,9 +20,11 @@ alternative to IOStreams.
 Features
 --------
 
-* Two APIs: faster concatenation-based write API and slower (but still
-  very fast) replacement-based format API with positional arguments for
-  localization.
+* Two APIs: faster concatenation-based `write API
+  <http://fmtlib.net/latest/api.html#write-api>`_ and slower,
+  but still very fast, replacement-based `format API
+  <http://fmtlib.net/latest/api.html#format-api>`_ with positional arguments
+  for localization.
 * Write API similar to the one used by IOStreams but stateless allowing
   faster implementation.
 * Format API with `format string syntax
@@ -35,10 +37,10 @@ Features
 * Support for user-defined types.
 * High speed: performance of the format API is close to that of
   glibc's `printf <http://en.cppreference.com/w/cpp/io/c/fprintf>`_
-  and better than performance of IOStreams. See `Speed tests`_ and
+  and better than the performance of IOStreams. See `Speed tests`_ and
   `Fast integer to string conversion in C++
   <http://zverovich.net/2013/09/07/integer-to-string-conversion-in-cplusplus.html>`_.
-* Small code size both in terms of source code (format consists of a single
+* Small code size both in terms of source code (the core library consists of a single
   header file and a single source file) and compiled code.
   See `Compile time and code bloat`_.
 * Reliability: the library has an extensive set of `unit tests
@@ -89,6 +91,8 @@ An object of any user-defined type for which there is an overloaded
 
 .. code:: c++
 
+    #include "fmt/ostream.h"
+
     class Date {
       int year_, month_, day_;
      public:
@@ -132,6 +136,12 @@ Projects using this library
 * `AMPL/MP <https://github.com/ampl/mp>`_:
   An open-source library for mathematical programming
 
+* `CUAUV <http://cuauv.org/>`_: Cornell University's autonomous underwater vehicle
+
+* `Drake <http://drake.mit.edu/>`_: A planning, control, and analysis toolbox for nonlinear dynamical systems (MIT)
+
+* `Envoy <https://lyft.github.io/envoy/>`_: C++ L7 proxy and communication bus (Lyft)
+
 * `HarpyWar/pvpgn <https://github.com/pvpgn/pvpgn-server>`_:
   Player vs Player Gaming Network with tweaks
 
@@ -139,6 +149,8 @@ Projects using this library
 
 * `Keypirinha <http://keypirinha.com/>`_: A semantic launcher for Windows
 
+* `Kodi <https://kodi.tv/>`_ (formerly xbmc): Home theater software
+
 * `Lifeline <https://github.com/peter-clark/lifeline>`_: A 2D game
 
 * `MongoDB Smasher <https://github.com/duckie/mongo_smasher>`_: A small tool to generate randomized datasets
@@ -158,6 +170,12 @@ Projects using this library
 * `Salesforce Analytics Cloud <http://www.salesforce.com/analytics-cloud/overview/>`_:
   Business intelligence software
 
+* `Scylla <http://www.scylladb.com/>`_: A Cassandra-compatible NoSQL data store that can handle
+  1 million transactions per second on a single server
+
+* `Seastar <http://www.seastar-project.org/>`_: An advanced, open-source C++ framework for
+  high-performance server applications on modern hardware
+
 * `spdlog <https://github.com/gabime/spdlog>`_: Super fast C++ logging library
 
 * `Stellar <https://www.stellar.org/>`_: Financial platform
@@ -390,6 +408,11 @@ It only applies if you distribute the documentation of fmt.
 Acknowledgments
 ---------------
 
+The fmt library is maintained by Victor Zverovich (`vitaut <https://github.com/vitaut>`_)
+and Jonathan Müller (`foonathan <https://github.com/foonathan>`_) with contributions from many
+other people. See `Contributors <https://github.com/fmtlib/fmt/graphs/contributors>`_ and `Releases <https://github.com/fmtlib/fmt/releases>`_ for some of the names. Let us know if your contribution
+is not listed or mentioned incorrectly and we'll make it right.
+
 The benchmark section of this readme file and the performance tests are taken
 from the excellent `tinyformat <https://github.com/c42f/tinyformat>`_ library
 written by Chris Foster.  Boost Format library is acknowledged transitively

libs/format/cppformat/format.h

@@ -1,2 +0,0 @@
-#include "../fmt/format.h"
-#warning Including cppformat/format.h is deprecated. Include fmt/format.h instead.

libs/format/cppformat/posix.h

@@ -1,2 +0,0 @@
-#include "../fmt/posix.h"
-#warning Including cppformat/posix.h is deprecated. Include fmt/posix.h instead.

libs/format/doc/CMakeLists.txt

@@ -5,6 +5,8 @@ if (NOT DOXYGEN)
 endif ()
 
 add_custom_target(doc
-  COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/build.py ${FMT_VERSION})
+  COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/build.py ${FMT_VERSION}
+  SOURCES build.py conf.py _templates/layout.html)
 
-install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html/ DESTINATION share/doc/fmt)
+install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html/
+        DESTINATION share/doc/fmt OPTIONAL)

libs/format/doc/_static/breathe.css

@@ -0,0 +1,28 @@
+
+/* -- breathe specific styles ----------------------------------------------- */
+
+/* So enum value descriptions are displayed inline to the item */
+.breatheenumvalues li tt + p {
+  display: inline;
+}
+
+/* So parameter descriptions are displayed inline to the item */
+.breatheparameterlist li tt + p {
+  display: inline;
+}
+
+.container .breathe-sectiondef {
+  width: inherit;
+}
+
+.github-btn {
+  border: 0;
+  overflow: hidden;
+}
+
+.jumbotron {
+  background-size: 100% 4px;
+  background-repeat: repeat-y;
+  color: white;
+  text-align: center;
+}

libs/format/doc/_templates/layout.html

@@ -8,8 +8,9 @@
 {# Google Analytics #}
 <script>
   (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
-    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
-    m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();
+    a=s.createElement(o),m=s.getElementsByTagName(o)[0];a.async=1;
+    a.src=g;m.parentNode.insertBefore(a,m)
   })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
   ga('create', 'UA-20116650-4', 'fmtlib.net');
   ga('send', 'pageview');
@@ -17,9 +18,11 @@
 {% endblock %}
 
 {%- macro searchform(classes, button) %}
-<form class="{{classes}}" role="search" action="{{ pathto('search') }}" method="get">
+<form class="{{classes}}" role="search" action="{{ pathto('search') }}"
+      method="get">
   <div class="form-group">
-    <input type="text" name="q" class="form-control" {{ 'placeholder="Search"' if not button }} >
+    <input type="text" name="q" class="form-control"
+           {{ 'placeholder="Search"' if not button }} >
   </div>
   <input type="hidden" name="check_keywords" value="yes" />
   <input type="hidden" name="area" value="default" />
@@ -36,7 +39,8 @@
       <div class="navbar-content">
         {# Brand and toggle get grouped for better mobile display #}
         <div class="navbar-header">
-          <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target=".navbar-collapse">
+          <button type="button" class="navbar-toggle collapsed"
+                  data-toggle="collapse" data-target=".navbar-collapse">
             <span class="sr-only">Toggle navigation</span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
@@ -49,18 +53,19 @@
         <div class="collapse navbar-collapse">
           <ul class="nav navbar-nav">
             <li class="dropdown">
-              {# TODO: update versions automatically #}
-              <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button"
-                 aria-expanded="false">{{ version }} <span class="caret"></span></a>
+              <a href="#" class="dropdown-toggle" data-toggle="dropdown"
+                 role="button" aria-expanded="false">{{ version }}
+                <span class="caret"></span></a>
               <ul class="dropdown-menu" role="menu">
-                <li><a href="http://fmtlib.net/2.0.0/">2.0.0</a></li>
-                <li><a href="http://fmtlib.net/1.1.0/">1.1.0</a></li>
-                <li><a href="http://fmtlib.net/1.0.0/">1.0.0</a></li>
+                {% for v in versions.split(',') %}
+                <li><a href="http://fmtlib.net/{{v}}">{{v}}</a></li>
+                {% endfor %}
               </ul>
             </li>
             {% for name in ['Contents', 'Usage', 'API', 'Syntax'] %}
               {% if pagename == name.lower() %}
-              <li class="active"><a href="{{name.lower()}}.html">{{name}} <span class="sr-only">(current)</span></a></li>
+              <li class="active"><a href="{{name.lower()}}.html">{{name}}
+                <span class="sr-only">(current)</span></a></li>
               {%else%}
               <li><a href="{{name.lower()}}.html">{{name}}</a></li>
               {%endif%}
@@ -75,20 +80,25 @@
   </div> {# /.tb-container #}
 </nav>
 {% if pagename == "index" %}
+{% set download_url = 'https://github.com/fmtlib/fmt/releases/download' %}
 <div class="jumbotron">
   <div class="tb-container">
     <h1>{fmt}</h1>
     <p class="lead">Small, safe and fast formatting library</p>
     <div class="btn-group" role="group">
+      {% set name = 'fmt' if version.split('.')[0]|int >= 3 else 'cppformat' %}
       <a class="btn btn-success"
-          href="https://github.com/fmtlib/fmt/releases/download/2.0.0/cppformat-2.0.0.zip">
-            <span class="glyphicon glyphicon-download"></span> Download
+         href="{{download_url}}/{{version}}/{{name}}-{{version}}.zip">
+           <span class="glyphicon glyphicon-download"></span> Download
       </a>
-      <button type="button" class="btn btn-success dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>
+      <button type="button" class="btn btn-success dropdown-toggle"
+        data-toggle="dropdown"><span class="caret"></span></button>
       <ul class="dropdown-menu">
-        <li><a href="https://github.com/fmtlib/fmt/releases/download/2.0.0/cppformat-2.0.0.zip">Version 2.0.0</a></li>
-        <li><a href="https://github.com/fmtlib/fmt/releases/download/1.1.0/cppformat-1.1.0.zip">Version 1.1.0</a></li>
-        <li><a href="https://github.com/fmtlib/fmt/releases/download/1.0.0/cppformat-1.0.0.zip">Version 1.0.0</a></li>
+      {% for v in versions.split(',') %}
+      {% set name = 'fmt' if v.split('.')[0]|int >= 3 else 'cppformat' %}
+        <li><a href="{{download_url}}/{{v}}/{{name}}-{{v}}.zip">Version {{v}}
+          </a></li>
+      {% endfor %}
       </ul>
     </div>
   </div>
@@ -105,14 +115,15 @@
 {% block content %}
 <div class="tb-container">
   <div class="row">
-    {# TODO: integrate sidebar
+    {# Sidebar is currently disabled.
     <div class="bs-sidebar">
       <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
         <div class="sphinxsidebarwrapper">
           {%- block sidebarlogo %}
           {%- if logo %}
             <p class="logo"><a href="{{ pathto(master_doc) }}">
-              <img class="logo" src="{{ pathto('_static/' + logo, 1) }}" alt="Logo"/>
+              <img class="logo" src="{{ pathto('_static/' + logo, 1) }}"
+                   alt="Logo"/>
             </a></p>
           {%- endif %}
           {%- endblock %}

libs/format/doc/api.rst

@@ -11,8 +11,8 @@ namespace is usually omitted in examples.
 Format API
 ==========
 
-The following functions use :ref:`format string syntax <syntax>` similar
-to the one used by Python's `str.format
+The following functions defined in ``fmt/format.h`` use :ref:`format string
+syntax <syntax>` similar to the one used by Python's `str.format
 <http://docs.python.org/3/library/stdtypes.html#str.format>`_ function.
 They take *format_str* and *args* as arguments.
 
@@ -22,6 +22,11 @@ arguments in the resulting string.
 
 *args* is an argument list representing arbitrary arguments.
 
+The `performance of the format API
+<https://github.com/fmtlib/fmt/blob/master/README.rst#speed-tests>`_ is close
+to that of glibc's ``printf`` and better than the performance of IOStreams.
+For even better speed use the `write API`_.
+
 .. _format:
 
 .. doxygenfunction:: format(CStringRef, ArgList)
@@ -40,8 +45,9 @@ arguments in the resulting string.
 Date and time formatting
 ------------------------
 
-The library supports `strftime <http://en.cppreference.com/w/cpp/chrono/c/strftime>`_-like
-date and time formatting::
+The library supports `strftime
+<http://en.cppreference.com/w/cpp/chrono/c/strftime>`_-like date and time
+formatting::
 
   #include "fmt/time.h"
 
@@ -52,6 +58,36 @@ date and time formatting::
 The format string syntax is described in the documentation of
 `strftime <http://en.cppreference.com/w/cpp/chrono/c/strftime>`_.
 
+Formatting user-defined types
+-----------------------------
+
+A custom ``format_arg`` function may be implemented and used to format any
+user-defined type. That is how date and time formatting described in the
+previous section is implemented in :file:`fmt/time.h`. The following example
+shows how to implement custom formatting for a user-defined structure.
+
+::
+
+  struct MyStruct { double a, b; };
+
+  void format_arg(fmt::BasicFormatter<char> &f,
+    const char *&format_str, const MyStruct &s) {
+    f.writer().write("[MyStruct: a={:.1f}, b={:.2f}]", s.a, s.b);
+  }
+
+  MyStruct m = { 1, 2 };
+  std::string s = fmt::format("m={}", n);
+  // s == "m=[MyStruct: a=1.0, b=2.00]"
+
+Note in the example above the ``format_arg`` function ignores the contents of
+``format_str`` so the type will always be formatted as specified. See
+``format_arg`` in :file:`fmt/time.h` for an advanced example of how to use
+the ``format_str`` argument to customize the formatted output.
+
+This section shows how to define a custom format function for a user-defined
+type. The next section describes how to get ``fmt`` to use a conventional stream
+output ``operator<<`` when one is defined for a user-defined type.
+
 ``std::ostream`` support
 ------------------------
 
@@ -63,7 +99,7 @@ formatting of user-defined types that have overloaded ``operator<<``::
   class Date {
     int year_, month_, day_;
   public:
-    Date(int year, int month, int day) : year_(year), month_(month), day_(day) {}
+    Date(int year, int month, int day): year_(year), month_(month), day_(day) {}
 
     friend std::ostream &operator<<(std::ostream &os, const Date &d) {
       return os << d.year_ << '-' << d.month_ << '-' << d.day_;
@@ -75,8 +111,6 @@ formatting of user-defined types that have overloaded ``operator<<``::
 
 .. doxygenfunction:: print(std::ostream&, CStringRef, ArgList)
 
-.. doxygenfunction:: fprintf(std::ostream&, CStringRef, ArgList)
-
 Argument formatters
 -------------------
 
@@ -86,7 +120,7 @@ custom argument formatter class::
   // A custom argument formatter that formats negative integers as unsigned
   // with the ``x`` format specifier.
   class CustomArgFormatter :
-    public fmt::BasicArgFormatter<CustomArgFormatter, char>  {
+    public fmt::BasicArgFormatter<CustomArgFormatter, char> {
     public:
     CustomArgFormatter(fmt::BasicFormatter<char, CustomArgFormatter> &f,
                        fmt::FormatSpec &s, const char *fmt)
@@ -120,22 +154,43 @@ custom argument formatter class::
 .. doxygenclass:: fmt::ArgFormatter
    :members:
 
-Printf formatting functions
----------------------------
+Printf formatting
+-----------------
 
+The header ``fmt/printf.h`` provides ``printf``-like formatting functionality.
 The following functions use `printf format string syntax
 <http://pubs.opengroup.org/onlinepubs/009695399/functions/fprintf.html>`_ with
-a POSIX extension for positional arguments.
+the POSIX extension for positional arguments. Unlike their standard
+counterparts, the ``fmt`` functions are type-safe and throw an exception if an
+argument type doesn't match its format specification.
 
 .. doxygenfunction:: printf(CStringRef, ArgList)
 
 .. doxygenfunction:: fprintf(std::FILE *, CStringRef, ArgList)
 
+.. doxygenfunction:: fprintf(std::ostream&, CStringRef, ArgList)
+
 .. doxygenfunction:: sprintf(CStringRef, ArgList)
 
+.. doxygenclass:: fmt::PrintfFormatter
+   :members:
+
+.. doxygenclass:: fmt::BasicPrintfArgFormatter
+   :members:
+
+.. doxygenclass:: fmt::PrintfArgFormatter
+   :members:
+
 Write API
 =========
 
+The write API provides classes for writing formatted data into character
+streams. It is usually faster than the `format API`_ but, as IOStreams,
+may result in larger compiled code size. The main writer class is
+`~fmt::BasicMemoryWriter` which stores its output in a memory buffer and
+provides direct access to it. It is possible to create custom writers that
+store output elsewhere by subclassing `~fmt::BasicWriter`.
+
 .. doxygenclass:: fmt::BasicWriter
    :members:
 
@@ -145,6 +200,12 @@ Write API
 .. doxygenclass:: fmt::BasicArrayWriter
    :members:
 
+.. doxygenclass:: fmt::BasicStringWriter
+   :members:
+
+.. doxygenclass:: fmt::BasicContainerWriter
+   :members:
+
 .. doxygenfunction:: bin(int)
 
 .. doxygenfunction:: oct(int)
@@ -169,6 +230,8 @@ Utilities
 .. doxygenclass:: fmt::ArgList
    :members:
 
+.. doxygenfunction:: fmt::to_string(const T&)
+
 .. doxygenclass:: fmt::BasicStringRef
    :members:
 
@@ -185,6 +248,8 @@ System errors
 .. doxygenclass:: fmt::SystemError
    :members:
 
+.. doxygenfunction:: fmt::format_system_error
+
 .. doxygenclass:: fmt::WindowsError
    :members:
 
@@ -202,7 +267,8 @@ A custom allocator class can be specified as a template argument to
 It is also possible to write a formatting function that uses a custom
 allocator::
 
-    typedef std::basic_string<char, std::char_traits<char>, CustomAllocator> CustomString;
+    typedef std::basic_string<char, std::char_traits<char>, CustomAllocator>
+            CustomString;
 
     CustomString format(CustomAllocator alloc, fmt::CStringRef format_str,
                         fmt::ArgList args) {

libs/format/doc/basic-bootstrap/layout.html

@@ -90,7 +90,8 @@
         VERSION:     '{{ release|e }}',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '{{ '' if no_search_suffix else file_suffix }}',
-        HAS_SOURCE:  {{ has_source|lower }}
+        HAS_SOURCE:  {{ has_source|lower }},
+        SOURCELINK_SUFFIX:  '{{ sourcelink_suffix }}'
       };
     </script>
     {%- for scriptfile in script_files %}

libs/format/doc/build.py

@@ -8,30 +8,35 @@ from distutils.version import LooseVersion
 
 def pip_install(package, commit=None, **kwargs):
   "Install package using pip."
+  min_version = kwargs.get('min_version')
+  if min_version:
+    from pkg_resources import get_distribution, DistributionNotFound
+    try:
+      installed_version = get_distribution(os.path.basename(package)).version
+      if LooseVersion(installed_version) >= min_version:
+        print('{} {} already installed'.format(package, min_version))
+        return
+    except DistributionNotFound:
+      pass
   if commit:
-    check_version = kwargs.get('check_version', '')
-    #output = check_output(['pip', 'show', package.split('/')[1]])
-    #if check_version in output:
-    #  print('{} already installed'.format(package))
-    #  return
-    package = 'git+git://github.com/{0}.git@{1}'.format(package, commit)
-  print('Installing {}'.format(package))
-  check_call(['pip', 'install', '--upgrade', package])
+    package = 'git+https://github.com/{0}.git@{1}'.format(package, commit)
+  print('Installing {0}'.format(package))
+  check_call(['pip', 'install', package])
 
-def build_docs(version='dev'):
+def create_build_env(dirname='virtualenv'):
   # Create virtualenv.
-  doc_dir = os.path.dirname(os.path.realpath(__file__))
-  virtualenv_dir = 'virtualenv'
-  check_call(['virtualenv', virtualenv_dir])
+  if not os.path.exists(dirname):
+    check_call(['virtualenv', dirname])
   import sysconfig
   scripts_dir = os.path.basename(sysconfig.get_path('scripts'))
-  activate_this_file = os.path.join(virtualenv_dir, scripts_dir,
-                                    'activate_this.py')
+  activate_this_file = os.path.join(dirname, scripts_dir, 'activate_this.py')
   with open(activate_this_file) as f:
     exec(f.read(), dict(__file__=activate_this_file))
+  # Import get_distribution after activating virtualenv to get info about
+  # the correct packages.
+  from pkg_resources import get_distribution, DistributionNotFound
   # Upgrade pip because installation of sphinx with pip 1.1 available on Travis
   # is broken (see #207) and it doesn't support the show command.
-  from pkg_resources import get_distribution, DistributionNotFound
   pip_version = get_distribution('pip').version
   if LooseVersion(pip_version) < LooseVersion('1.5.4'):
     print("Updating pip")
@@ -46,27 +51,35 @@ def build_docs(version='dev'):
   except DistributionNotFound:
     pass
   # Install Sphinx and Breathe.
-  pip_install('fmtlib/sphinx',
-              '12dde8afdb0a7bb5576e2656692c3478c69d8cc3',
-              check_version='1.4a0.dev-20151013')
+  pip_install('sphinx-doc/sphinx', '12b83372ac9316e8cbe86e7fed889296a4cc29ee',
+              min_version='1.4.1.dev20160531')
   pip_install('michaeljones/breathe',
-              '1c9d7f80378a92cffa755084823a78bb38ee4acc')
+              '6b1c5bb7a1866f15fc328b8716258354b10c1daa',
+              min_version='4.2.0')
+
+def build_docs(version='dev', **kwargs):
+  doc_dir = kwargs.get('doc_dir', os.path.dirname(os.path.realpath(__file__)))
+  work_dir = kwargs.get('work_dir', '.')
+  include_dir = kwargs.get('include_dir',
+                           os.path.join(os.path.dirname(doc_dir), 'fmt'))
   # Build docs.
   cmd = ['doxygen', '-']
   p = Popen(cmd, stdin=PIPE)
+  doxyxml_dir = os.path.join(work_dir, 'doxyxml')
   p.communicate(input=r'''
       PROJECT_NAME      = fmt
       GENERATE_LATEX    = NO
       GENERATE_MAN      = NO
       GENERATE_RTF      = NO
       CASE_SENSE_NAMES  = NO
-      INPUT             = {0}/format.h {0}/ostream.h
+      INPUT             = {0}/container.h {0}/format.h {0}/ostream.h \
+                          {0}/printf.h {0}/string.h
       QUIET             = YES
       JAVADOC_AUTOBRIEF = YES
       AUTOLINK_SUPPORT  = NO
       GENERATE_HTML     = NO
       GENERATE_XML      = YES
-      XML_OUTPUT        = doxyxml
+      XML_OUTPUT        = {1}
       ALIASES           = "rst=\verbatim embed:rst"
       ALIASES          += "endrst=\endverbatim"
       MACRO_EXPANSION   = YES
@@ -76,24 +89,29 @@ def build_docs(version='dev'):
                           FMT_USE_USER_DEFINED_LITERALS=1 \
                           FMT_API=
       EXCLUDE_SYMBOLS   = fmt::internal::* StringValue write_str
-    '''.format(os.path.join(os.path.dirname(doc_dir), 'fmt')).encode('UTF-8'))
+    '''.format(include_dir, doxyxml_dir).encode('UTF-8'))
   if p.returncode != 0:
     raise CalledProcessError(p.returncode, cmd)
+  html_dir = os.path.join(work_dir, 'html')
+  versions = ['3.0.0', '2.0.0', '1.1.0']
   check_call(['sphinx-build',
-              '-Dbreathe_projects.format=' + os.path.join(os.getcwd(), 'doxyxml'),
-              '-Dversion=' + version, '-Drelease=' + version, '-Aversion=' + version,
-              '-b', 'html', doc_dir, 'html'])
+              '-Dbreathe_projects.format=' + os.path.abspath(doxyxml_dir),
+              '-Dversion=' + version, '-Drelease=' + version,
+              '-Aversion=' + version, '-Aversions=' + ','.join(versions),
+              '-b', 'html', doc_dir, html_dir])
   try:
     check_call(['lessc', '--clean-css',
                 '--include-path=' + os.path.join(doc_dir, 'bootstrap'),
                 os.path.join(doc_dir, 'fmt.less'),
-                'html/_static/fmt.css'])
+                os.path.join(html_dir, '_static', 'fmt.css')])
   except OSError as e:
     if e.errno != errno.ENOENT:
       raise
-    print('lessc not found; make sure that Less (http://lesscss.org/) is installed')
+    print('lessc not found; make sure that Less (http://lesscss.org/) ' +
+          'is installed')
     sys.exit(1)
-  return 'html'
+  return html_dir
 
 if __name__ == '__main__':
+  create_build_env()
   build_docs(sys.argv[1])

libs/format/doc/conf.py

@@ -228,8 +228,7 @@ latex_documents = [
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
 man_pages = [
-    ('index', 'format', u'format Documentation',
-     [u'Victor Zverovich'], 1)
+    ('index', 'fmt', u'fmt documentation', [u'Victor Zverovich'], 1)
 ]
 
 # If true, show URL addresses after external links.
@@ -242,8 +241,8 @@ man_pages = [
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-  ('index', 'format', u'format Documentation',
-   u'Victor Zverovich', 'format', 'One line description of project.',
+  ('index', 'fmt', u'fmt documentation',
+   u'Victor Zverovich', 'fmt', 'One line description of project.',
    'Miscellaneous'),
 ]
 

libs/format/doc/html/_sources/api.txt

@@ -11,8 +11,8 @@ namespace is usually omitted in examples.
 Format API
 ==========
 
-The following functions use :ref:`format string syntax <syntax>` similar
-to the one used by Python's `str.format
+The following functions defined in ``fmt/format.h`` use :ref:`format string
+syntax <syntax>` similar to the one used by Python's `str.format
 <http://docs.python.org/3/library/stdtypes.html#str.format>`_ function.
 They take *format_str* and *args* as arguments.
 
@@ -22,6 +22,11 @@ arguments in the resulting string.
 
 *args* is an argument list representing arbitrary arguments.
 
+The `performance of the format API
+<https://github.com/fmtlib/fmt/blob/master/README.rst#speed-tests>`_ is close
+to that of glibc's ``printf`` and better than the performance of IOStreams.
+For even better speed use the `write API`_.
+
 .. _format:
 
 .. doxygenfunction:: format(CStringRef, ArgList)
@@ -40,8 +45,9 @@ arguments in the resulting string.
 Date and time formatting
 ------------------------
 
-The library supports `strftime <http://en.cppreference.com/w/cpp/chrono/c/strftime>`_-like
-date and time formatting::
+The library supports `strftime
+<http://en.cppreference.com/w/cpp/chrono/c/strftime>`_-like date and time
+formatting::
 
   #include "fmt/time.h"
 
@@ -52,6 +58,36 @@ date and time formatting::
 The format string syntax is described in the documentation of
 `strftime <http://en.cppreference.com/w/cpp/chrono/c/strftime>`_.
 
+Formatting user-defined types
+-----------------------------
+
+A custom ``format_arg`` function may be implemented and used to format any
+user-defined type. That is how date and time formatting described in the
+previous section is implemented in :file:`fmt/time.h`. The following example
+shows how to implement custom formatting for a user-defined structure.
+
+::
+
+  struct MyStruct { double a, b; };
+
+  void format_arg(fmt::BasicFormatter<char> &f,
+    const char *&format_str, const MyStruct &s) {
+    f.writer().write("[MyStruct: a={:.1f}, b={:.2f}]", s.a, s.b);
+  }
+
+  MyStruct m = { 1, 2 };
+  std::string s = fmt::format("m={}", n);
+  // s == "m=[MyStruct: a=1.0, b=2.00]"
+
+Note in the example above the ``format_arg`` function ignores the contents of
+``format_str`` so the type will always be formatted as specified. See
+``format_arg`` in :file:`fmt/time.h` for an advanced example of how to use
+the ``format_str`` argument to customize the formatted output.
+
+This section shows how to define a custom format function for a user-defined
+type. The next section describes how to get ``fmt`` to use a conventional stream
+output ``operator<<`` when one is defined for a user-defined type.
+
 ``std::ostream`` support
 ------------------------
 
@@ -63,7 +99,7 @@ formatting of user-defined types that have overloaded ``operator<<``::
   class Date {
     int year_, month_, day_;
   public:
-    Date(int year, int month, int day) : year_(year), month_(month), day_(day) {}
+    Date(int year, int month, int day): year_(year), month_(month), day_(day) {}
 
     friend std::ostream &operator<<(std::ostream &os, const Date &d) {
       return os << d.year_ << '-' << d.month_ << '-' << d.day_;
@@ -75,8 +111,6 @@ formatting of user-defined types that have overloaded ``operator<<``::
 
 .. doxygenfunction:: print(std::ostream&, CStringRef, ArgList)
 
-.. doxygenfunction:: fprintf(std::ostream&, CStringRef, ArgList)
-
 Argument formatters
 -------------------
 
@@ -86,7 +120,7 @@ custom argument formatter class::
   // A custom argument formatter that formats negative integers as unsigned
   // with the ``x`` format specifier.
   class CustomArgFormatter :
-    public fmt::BasicArgFormatter<CustomArgFormatter, char>  {
+    public fmt::BasicArgFormatter<CustomArgFormatter, char> {
     public:
     CustomArgFormatter(fmt::BasicFormatter<char, CustomArgFormatter> &f,
                        fmt::FormatSpec &s, const char *fmt)
@@ -120,22 +154,43 @@ custom argument formatter class::
 .. doxygenclass:: fmt::ArgFormatter
    :members:
 
-Printf formatting functions
----------------------------
+Printf formatting
+-----------------
 
+The header ``fmt/printf.h`` provides ``printf``-like formatting functionality.
 The following functions use `printf format string syntax
 <http://pubs.opengroup.org/onlinepubs/009695399/functions/fprintf.html>`_ with
-a POSIX extension for positional arguments.
+the POSIX extension for positional arguments. Unlike their standard
+counterparts, the ``fmt`` functions are type-safe and throw an exception if an
+argument type doesn't match its format specification.
 
 .. doxygenfunction:: printf(CStringRef, ArgList)
 
 .. doxygenfunction:: fprintf(std::FILE *, CStringRef, ArgList)
 
+.. doxygenfunction:: fprintf(std::ostream&, CStringRef, ArgList)
+
 .. doxygenfunction:: sprintf(CStringRef, ArgList)
 
+.. doxygenclass:: fmt::PrintfFormatter
+   :members:
+
+.. doxygenclass:: fmt::BasicPrintfArgFormatter
+   :members:
+
+.. doxygenclass:: fmt::PrintfArgFormatter
+   :members:
+
 Write API
 =========
 
+The write API provides classes for writing formatted data into character
+streams. It is usually faster than the `format API`_ but, as IOStreams,
+may result in larger compiled code size. The main writer class is
+`~fmt::BasicMemoryWriter` which stores its output in a memory buffer and
+provides direct access to it. It is possible to create custom writers that
+store output elsewhere by subclassing `~fmt::BasicWriter`.
+
 .. doxygenclass:: fmt::BasicWriter
    :members:
 
@@ -145,6 +200,12 @@ Write API
 .. doxygenclass:: fmt::BasicArrayWriter
    :members:
 
+.. doxygenclass:: fmt::BasicStringWriter
+   :members:
+
+.. doxygenclass:: fmt::BasicContainerWriter
+   :members:
+
 .. doxygenfunction:: bin(int)
 
 .. doxygenfunction:: oct(int)
@@ -169,6 +230,8 @@ Utilities
 .. doxygenclass:: fmt::ArgList
    :members:
 
+.. doxygenfunction:: fmt::to_string(const T&)
+
 .. doxygenclass:: fmt::BasicStringRef
    :members:
 
@@ -185,6 +248,8 @@ System errors
 .. doxygenclass:: fmt::SystemError
    :members:
 
+.. doxygenfunction:: fmt::format_system_error
+
 .. doxygenclass:: fmt::WindowsError
    :members:
 
@@ -202,7 +267,8 @@ A custom allocator class can be specified as a template argument to
 It is also possible to write a formatting function that uses a custom
 allocator::
 
-    typedef std::basic_string<char, std::char_traits<char>, CustomAllocator> CustomString;
+    typedef std::basic_string<char, std::char_traits<char>, CustomAllocator>
+            CustomString;
 
     CustomString format(CustomAllocator alloc, fmt::CStringRef format_str,
                         fmt::ArgList args) {

libs/format/doc/html/_sources/index.txt

@@ -10,9 +10,9 @@ alternative to C++ IOStreams.
    <div class="panel panel-default">
      <div class="panel-heading">What users say:</div>
      <div class="panel-body">
-       Thanks for creating this library. It’s been a hole in C++ for a long time.
-       I’ve used both boost::format and loki::SPrintf, and neither felt like the
-       right answer. This does.
+       Thanks for creating this library. It’s been a hole in C++ for a long
+       time. I’ve used both boost::format and loki::SPrintf, and neither felt
+       like the right answer. This does.
      </div>
    </div>
 
@@ -24,8 +24,8 @@ Format API
 The replacement-based Format API provides a safe alternative to ``printf``,
 ``sprintf`` and friends with comparable or `better performance
 <http://zverovich.net/2013/09/07/integer-to-string-conversion-in-cplusplus.html>`_.
-The `format string syntax <doc/latest/index.html#format-string-syntax>`_ is similar
-to the one used by `str.format <http://docs.python.org/2/library/stdtypes.html#str.format>`_
+The `format string syntax <syntax.html>`_ is similar to the one used by
+`str.format <http://docs.python.org/2/library/stdtypes.html#str.format>`_
 in Python:
 
 .. code:: c++
@@ -98,8 +98,8 @@ literal operators, they must be made visible with the directive
 Write API
 ---------
 
-The concatenation-based Write API (experimental) provides a
-`fast <http://zverovich.net/2013/09/07/integer-to-string-conversion-in-cplusplus.html>`_
+The concatenation-based Write API (experimental) provides a `fast
+<http://zverovich.net/2013/09/07/integer-to-string-conversion-in-cplusplus.html>`_
 stateless alternative to IOStreams:
 
 .. code:: c++
@@ -112,8 +112,9 @@ stateless alternative to IOStreams:
 Safety
 ------
 
-The library is fully type safe, automatic memory management prevents buffer overflow,
-errors in format strings are reported using exceptions. For example, the code
+The library is fully type safe, automatic memory management prevents buffer
+overflow, errors in format strings are reported using exceptions. For example,
+the code
 
 .. code:: c++
 
@@ -138,19 +139,21 @@ formatted into a narrow string. You can use a wide format string instead:
   fmt::format(L"Cyrillic letter {}", L'\x42e');
 
 For comparison, writing a wide character to ``std::ostream`` results in
-its numeric value being written to the stream (i.e. 1070 instead of letter 'ю' which
-is represented by ``L'\x42e'`` if we use Unicode) which is rarely what is needed.
+its numeric value being written to the stream (i.e. 1070 instead of letter 'ю'
+which is represented by ``L'\x42e'`` if we use Unicode) which is rarely what is
+needed.
 
 .. _portability:
 
 Portability
 -----------
 
-The library is highly portable. Here is an incomplete list of operating systems and
-compilers where it has been tested and known to work:
+The library is highly portable. Here is an incomplete list of operating systems
+and compilers where it has been tested and known to work:
 
-* 64-bit (amd64) GNU/Linux with GCC 4.4.3, `4.6.3 <https://travis-ci.org/fmtlib/fmt>`_,
-  4.7.2, 4.8.1 and Intel C++ Compiler (ICC) 14.0.2
+* 64-bit (amd64) GNU/Linux with GCC 4.4.3,
+  `4.6.3 <https://travis-ci.org/fmtlib/fmt>`_, 4.7.2, 4.8.1, and Intel C++
+  Compiler (ICC) 14.0.2
 
 * 32-bit (i386) GNU/Linux with GCC 4.4.3, 4.6.3
 
@@ -161,21 +164,21 @@ compilers where it has been tested and known to work:
 
 * 32-bit Windows with Visual C++ 2010
 
-Although the library uses C++11 features when available, it also works with older
-compilers and standard library implementations. The only thing to keep in mind 
-for C++98 portability:
+Although the library uses C++11 features when available, it also works with
+older compilers and standard library implementations. The only thing to keep in
+mind for C++98 portability:
 
 * Variadic templates: minimum GCC 4.4, Clang 2.9 or VS2013. This feature allows 
-  the Format API to accept an unlimited number of arguments. With older compilers
-  the maximum is 15.
+  the Format API to accept an unlimited number of arguments. With older
+  compilers the maximum is 15.
 
-* User-defined literals: minimum GCC 4.7, Clang 3.1 or VS2015. The suffixes 
-  ``_format`` and ``_a`` are functionally equivalent to the functions 
+* User-defined literals: minimum GCC 4.7, Clang 3.1 or VS2015. The suffixes
+  ``_format`` and ``_a`` are functionally equivalent to the functions
   ``fmt::format`` and ``fmt::arg``.
 
-The output of all formatting functions is consistent across platforms. In particular,
-formatting a floating-point infinity always gives ``inf`` while the output
-of ``printf`` is platform-dependent in this case. For example,
+The output of all formatting functions is consistent across platforms. In
+particular, formatting a floating-point infinity always gives ``inf`` while the
+output of ``printf`` is platform-dependent in this case. For example,
 
 .. code::
 
@@ -188,10 +191,10 @@ always prints ``inf``.
 Ease of Use
 -----------
 
-fmt has a small self-contained code base consisting of a single header file
-and a single source file and no external dependencies. A permissive BSD `license
-<https://github.com/fmtlib/fmt#license>`_ allows using the library both
-in open-source and commercial projects.
+fmt has a small self-contained code base with the core library consisting of
+a single header file and a single source file and no external dependencies.
+A permissive BSD `license <https://github.com/fmtlib/fmt#license>`_ allows
+using the library both in open-source and commercial projects.
 
 .. raw:: html
 

libs/format/doc/html/_sources/syntax.txt

@@ -49,12 +49,10 @@ mini-language" or interpretation of the *format_spec*.
 Most built-in types support a common formatting mini-language, which is
 described in the next section.
 
-A *format_spec* field can also include nested replacement fields within it.
-These nested replacement fields can contain only an argument index;
-format specifications are not allowed.  Formatting is performed as if the
-replacement fields within the format_spec are substituted before the
-*format_spec* string is interpreted.  This allows the formatting of a value
-to be dynamically specified.
+A *format_spec* field can also include nested replacement fields in certain
+positions within it. These nested replacement fields can contain only an
+argument id; format specifications are not allowed. This allows the
+formatting of a value to be dynamically specified.
 
 See the :ref:`formatexamples` section for some examples.
 
@@ -80,8 +78,8 @@ The general form of a *standard format specifier* is:
    sign: "+" | "-" | " "
    width: `integer` | "{" `arg_id` "}"
    precision: `integer` | "{" `arg_id` "}"
-   type: `int_type` | "c" | "e" | "E" | "f" | "F" | "g" | "G" | "p" | "s"
-   int_type: "b" | "B" | "d" | "o" | "x" | "X"
+   type: `int_type` | "a" | "A" | "c" | "e" | "E" | "f" | "F" | "g" | "G" | "p" | "s"
+   int_type: "b" | "B" | "d" | "n" | "o" | "x" | "X"
 
 The *fill* character can be any character other than '{' or '}'.  The presence
 of a fill character is signaled by the character following it, which must be
@@ -234,7 +232,7 @@ The available presentation types for floating-point values are:
 +=========+==========================================================+
 | ``'a'`` | Hexadecimal floating point format. Prints the number in  |
 |         | base 16 with prefix ``"0x"`` and lower-case letters for  |
-|         | digits above 9. Uses 'p' to indicate the exponent.       |
+|         | digits above 9. Uses ``'p'`` to indicate the exponent.   |
 +---------+----------------------------------------------------------+
 | ``'A'`` | Same as ``'a'`` except it uses upper-case letters for    |
 |         | the prefix, digits above 9 and to indicate the exponent. |

libs/format/doc/html/_sources/usage.txt

@@ -54,6 +54,23 @@ To build a `shared library`__ set the ``BUILD_SHARED_LIBS`` CMake variable to
 
 __ http://en.wikipedia.org/wiki/Library_%28computing%29#Shared_libraries
 
+Header-only usage with CMake
+============================
+
+In order to add ``fmtlib`` into an existing ``CMakeLists.txt`` file, you can add the ``fmt`` library directory into your main project, which will enable the ``fmt`` library::
+
+   add_subdirectory(fmt)
+   
+If you have a project called ``foo`` that you would like to link against the fmt library in a header-only fashion, you can enable with with::
+
+   target_link_libraries(foo PRIVATE fmt::fmt-header-only)
+   
+And then to ensure that the ``fmt`` library does not always get built, you can modify the call to ``add_subdirectory`` to read ::
+
+   add_subdirectory(fmt EXCLUDE_FROM_ALL)
+   
+This will ensure that the ``fmt`` library is exluded from calls to ``make``, ``make all``, or ``cmake --build .``.
+
 Building the documentation
 ==========================
 
@@ -62,7 +79,11 @@ system:
 
 * `Python <https://www.python.org/>`_ with pip and virtualenv
 * `Doxygen <http://www.stack.nl/~dimitri/doxygen/>`_
-* `Less <http://lesscss.org/>`_ with less-plugin-clean-css
+* `Less <http://lesscss.org/>`_ with ``less-plugin-clean-css``.
+  Ubuntu doesn't package the ``clean-css`` plugin so you should use ``npm``
+  instead of ``apt`` to install both ``less`` and the plugin::
+
+    sudo npm install -g less less-plugin-clean-css.
 
 First generate makefiles or project files using CMake as described in
 the previous section. Then compile the ``doc`` target/project, for example::
@@ -87,4 +108,4 @@ Homebrew
 
 fmt can be installed on OS X using `Homebrew <http://brew.sh/>`_::
 
-  brew install cppformat
+  brew install fmt

libs/format/doc/html/_static/pygments.css

@@ -47,8 +47,10 @@
 .highlight .mh { color: #208050 } /* Literal.Number.Hex */
 .highlight .mi { color: #208050 } /* Literal.Number.Integer */
 .highlight .mo { color: #208050 } /* Literal.Number.Oct */
+.highlight .sa { color: #4070a0 } /* Literal.String.Affix */
 .highlight .sb { color: #4070a0 } /* Literal.String.Backtick */
 .highlight .sc { color: #4070a0 } /* Literal.String.Char */
+.highlight .dl { color: #4070a0 } /* Literal.String.Delimiter */
 .highlight .sd { color: #4070a0; font-style: italic } /* Literal.String.Doc */
 .highlight .s2 { color: #4070a0 } /* Literal.String.Double */
 .highlight .se { color: #4070a0; font-weight: bold } /* Literal.String.Escape */
@@ -59,7 +61,9 @@
 .highlight .s1 { color: #4070a0 } /* Literal.String.Single */
 .highlight .ss { color: #517918 } /* Literal.String.Symbol */
 .highlight .bp { color: #007020 } /* Name.Builtin.Pseudo */
+.highlight .fm { color: #06287e } /* Name.Function.Magic */
 .highlight .vc { color: #bb60d5 } /* Name.Variable.Class */
 .highlight .vg { color: #bb60d5 } /* Name.Variable.Global */
 .highlight .vi { color: #bb60d5 } /* Name.Variable.Instance */
+.highlight .vm { color: #bb60d5 } /* Name.Variable.Magic */
 .highlight .il { color: #208050 } /* Literal.Number.Integer.Long */

libs/format/doc/html/api.html

@@ -8,7 +8,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     
     
-    <title>API Reference &mdash; fmt 3.0.0 documentation</title>
+    <title>API Reference &mdash; fmt 4.0.0 documentation</title>
     
     <link rel="stylesheet" href="_static/basic.css" type="text/css" />
     <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
@@ -17,10 +17,11 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    './',
-        VERSION:     '3.0.0',
+        VERSION:     '4.0.0',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
-        HAS_SOURCE:  true
+        HAS_SOURCE:  true,
+        SOURCELINK_SUFFIX:  ''
       };
     </script>
     <script type="text/javascript" src="_static/jquery.js"></script>
@@ -35,8 +36,9 @@
 
 <script>
   (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
-    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
-    m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();
+    a=s.createElement(o),m=s.getElementsByTagName(o)[0];a.async=1;
+    a.src=g;m.parentNode.insertBefore(a,m)
   })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
   ga('create', 'UA-20116650-4', 'fmtlib.net');
   ga('send', 'pageview');
@@ -50,7 +52,8 @@
       <div class="navbar-content">
         
         <div class="navbar-header">
-          <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target=".navbar-collapse">
+          <button type="button" class="navbar-toggle collapsed"
+                  data-toggle="collapse" data-target=".navbar-collapse">
             <span class="sr-only">Toggle navigation</span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
@@ -63,13 +66,17 @@
         <div class="collapse navbar-collapse">
           <ul class="nav navbar-nav">
             <li class="dropdown">
-              
-              <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button"
-                 aria-expanded="false">3.0.0 <span class="caret"></span></a>
+              <a href="#" class="dropdown-toggle" data-toggle="dropdown"
+                 role="button" aria-expanded="false">4.0.0
+                <span class="caret"></span></a>
               <ul class="dropdown-menu" role="menu">
-                <li><a href="http://fmtlib.net/2.0.0/">2.0.0</a></li>
-                <li><a href="http://fmtlib.net/1.1.0/">1.1.0</a></li>
-                <li><a href="http://fmtlib.net/1.0.0/">1.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/3.0.0">3.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/2.0.0">2.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/1.1.0">1.1.0</a></li>
+                
               </ul>
             </li>
             
@@ -82,7 +89,8 @@
               
             
               
-              <li class="active"><a href="api.html">API <span class="sr-only">(current)</span></a></li>
+              <li class="active"><a href="api.html">API
+                <span class="sr-only">(current)</span></a></li>
               
             
               
@@ -92,9 +100,11 @@
           </ul>
           
             
-<form class="navbar-form navbar-right" role="search" action="search.html" method="get">
+<form class="navbar-form navbar-right" role="search" action="search.html"
+      method="get">
   <div class="form-group">
-    <input type="text" name="q" class="form-control" placeholder="Search" >
+    <input type="text" name="q" class="form-control"
+           placeholder="Search" >
   </div>
   <input type="hidden" name="check_keywords" value="yes" />
   <input type="hidden" name="area" value="default" />
@@ -122,13 +132,16 @@ in namespace <code class="docutils literal"><span class="pre">fmt</span></code>
 namespace is usually omitted in examples.</p>
 <div class="section" id="format-api">
 <h2>Format API<a class="headerlink" href="#format-api" title="Permalink to this headline">¶</a></h2>
-<p>The following functions use <a class="reference internal" href="syntax.html#syntax"><span class="std std-ref">format string syntax</span></a> similar
-to the one used by Python&#8217;s <a class="reference external" href="http://docs.python.org/3/library/stdtypes.html#str.format">str.format</a> function.
+<p>The following functions defined in <code class="docutils literal"><span class="pre">fmt/format.h</span></code> use <a class="reference internal" href="syntax.html#syntax"><span class="std std-ref">format string
+syntax</span></a> similar to the one used by Python&#8217;s <a class="reference external" href="http://docs.python.org/3/library/stdtypes.html#str.format">str.format</a> function.
 They take <em>format_str</em> and <em>args</em> as arguments.</p>
 <p><em>format_str</em> is a format string that contains literal text and replacement
 fields surrounded by braces <code class="docutils literal"><span class="pre">{}</span></code>. The fields are replaced with formatted
 arguments in the resulting string.</p>
 <p><em>args</em> is an argument list representing arbitrary arguments.</p>
+<p>The <a class="reference external" href="https://github.com/fmtlib/fmt/blob/master/README.rst#speed-tests">performance of the format API</a> is close
+to that of glibc&#8217;s <code class="docutils literal"><span class="pre">printf</span></code> and better than the performance of IOStreams.
+For even better speed use the <a class="reference internal" href="#write-api">write API</a>.</p>
 <span class="target" id="format"></span><dl class="function">
 <dt id="_CPPv2N3fmt6formatE10CStringRef7ArgList">
 <span id="fmt::format__CStringRef.ArgList"></span><span class="target" id="formatformat_8h_1a638f25c535b3bfa12dc1478b11885b6f"></span>std::string <code class="descclassname">fmt::</code><code class="descname">format</code><span class="sig-paren">(</span>CStringRef <em>format_str</em>, <a class="reference internal" href="#_CPPv2N3fmt7ArgListE" title="fmt::ArgList">ArgList</a> <em>args</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt6formatE10CStringRef7ArgList" title="Permalink to this definition">¶</a></dt>
@@ -140,18 +153,10 @@ arguments in the resulting string.</p>
  </p>
 </dd></dl>
 
-<dl class="function">
-<dt id="_CPPv2N3fmt8literalsli7_formatEPKcNSt6size_tE">
-<span class="target" id="formatformat_8h_1a8f568cdac4d075838347616fc4899417"></span>internal::UdlFormat&lt;char&gt; <code class="descclassname">fmt::literals::</code><code class="descname">operator&quot;&quot;_format</code><span class="sig-paren">(</span><em class="property">const</em> char *<em>s</em>, std::size_t<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt8literalsli7_formatEPKcNSt6size_tE" title="Permalink to this definition">¶</a></dt>
-<dd><p><p>C++11 literal equivalent of <a class="reference internal" href="#_CPPv2N3fmt6formatE10CStringRef7ArgList" title="fmt::format"><code class="xref cpp cpp-func docutils literal"><span class="pre">fmt::format()</span></code></a>.</p>
-<p><strong>Example</strong>:</p>
-<div class="highlight-c++"><div class="highlight"><pre><span></span><span class="k">using</span> <span class="k">namespace</span> <span class="n">fmt</span><span class="o">::</span><span class="n">literals</span><span class="p">;</span>
-<span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="n">message</span> <span class="o">=</span> <span class="s">&quot;The answer is {}&quot;</span><span class="n">_format</span><span class="p">(</span><span class="mi">42</span><span class="p">);</span>
-</pre></div>
+<div class="admonition warning">
+<p class="first admonition-title">Warning</p>
+<p class="last">doxygenfunction: Cannot find function &#8220;operator&#8221;&#8220;_format&#8221; in doxygen xml output for project &#8220;format&#8221; from directory: /home/foonathan/Programming/fmt/build/doc/doxyxml</p>
 </div>
- </p>
-</dd></dl>
-
 <span class="target" id="print"></span><dl class="function">
 <dt id="_CPPv2N3fmt5printE10CStringRef7ArgList">
 <span id="fmt::print__CStringRef.ArgList"></span><span class="target" id="formatformat_8h_1a7cfad68e64995774f11072aaf5008e8a"></span>void <code class="descclassname">fmt::</code><code class="descname">print</code><span class="sig-paren">(</span>CStringRef <em>format_str</em>, <a class="reference internal" href="#_CPPv2N3fmt7ArgListE" title="fmt::ArgList">ArgList</a> <em>args</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt5printE10CStringRef7ArgList" title="Permalink to this definition">¶</a></dt>
@@ -180,7 +185,8 @@ arguments in the resulting string.</p>
 <dt id="_CPPv2N3fmt14BasicFormatterE">
 <span id="fmt::BasicFormatter"></span><em class="property">class </em><code class="descclassname">fmt::</code><code class="descname">BasicFormatter</code><a class="headerlink" href="#_CPPv2N3fmt14BasicFormatterE" title="Permalink to this definition">¶</a></dt>
 <dd><p>This template formats data and writes the output to a writer. </p>
-<div class="breathe-sectiondef container">
+<p>Inherits from fmt::internal::FormatterBase</p>
+<div class="breathe-sectiondef docutils container">
 <p class="breathe-sectiondef-title rubric">Public Types</p>
 <dl class="type">
 <dt id="_CPPv2N3fmt14BasicFormatter4CharE">
@@ -189,7 +195,7 @@ arguments in the resulting string.</p>
 </dd></dl>
 
 </div>
-<div class="breathe-sectiondef container">
+<div class="breathe-sectiondef docutils container">
 <p class="breathe-sectiondef-title rubric">Public Functions</p>
 <dl class="function">
 <dt id="_CPPv2N3fmt14BasicFormatter14BasicFormatterERK7ArgListR11BasicWriterI4CharE">
@@ -217,8 +223,8 @@ appropriate lifetimes.</p>
 
 <div class="section" id="date-and-time-formatting">
 <h3>Date and time formatting<a class="headerlink" href="#date-and-time-formatting" title="Permalink to this headline">¶</a></h3>
-<p>The library supports <a class="reference external" href="http://en.cppreference.com/w/cpp/chrono/c/strftime">strftime</a>-like
-date and time formatting:</p>
+<p>The library supports <a class="reference external" href="http://en.cppreference.com/w/cpp/chrono/c/strftime">strftime</a>-like date and time
+formatting:</p>
 <div class="highlight-c++"><div class="highlight"><pre><span></span><span class="cp">#include</span> <span class="cpf">&quot;fmt/time.h&quot;</span><span class="cp"></span>
 
 <span class="n">std</span><span class="o">::</span><span class="kt">time_t</span> <span class="n">t</span> <span class="o">=</span> <span class="n">std</span><span class="o">::</span><span class="n">time</span><span class="p">(</span><span class="k">nullptr</span><span class="p">);</span>
@@ -229,6 +235,32 @@ date and time formatting:</p>
 <p>The format string syntax is described in the documentation of
 <a class="reference external" href="http://en.cppreference.com/w/cpp/chrono/c/strftime">strftime</a>.</p>
 </div>
+<div class="section" id="formatting-user-defined-types">
+<h3>Formatting user-defined types<a class="headerlink" href="#formatting-user-defined-types" title="Permalink to this headline">¶</a></h3>
+<p>A custom <code class="docutils literal"><span class="pre">format_arg</span></code> function may be implemented and used to format any
+user-defined type. That is how date and time formatting described in the
+previous section is implemented in <code class="file docutils literal"><span class="pre">fmt/time.h</span></code>. The following example
+shows how to implement custom formatting for a user-defined structure.</p>
+<div class="highlight-c++"><div class="highlight"><pre><span></span><span class="k">struct</span> <span class="n">MyStruct</span> <span class="p">{</span> <span class="kt">double</span> <span class="n">a</span><span class="p">,</span> <span class="n">b</span><span class="p">;</span> <span class="p">};</span>
+
+<span class="kt">void</span> <span class="nf">format_arg</span><span class="p">(</span><span class="n">fmt</span><span class="o">::</span><span class="n">BasicFormatter</span><span class="o">&lt;</span><span class="kt">char</span><span class="o">&gt;</span> <span class="o">&amp;</span><span class="n">f</span><span class="p">,</span>
+  <span class="k">const</span> <span class="kt">char</span> <span class="o">*&amp;</span><span class="n">format_str</span><span class="p">,</span> <span class="k">const</span> <span class="n">MyStruct</span> <span class="o">&amp;</span><span class="n">s</span><span class="p">)</span> <span class="p">{</span>
+  <span class="n">f</span><span class="p">.</span><span class="n">writer</span><span class="p">().</span><span class="n">write</span><span class="p">(</span><span class="s">&quot;[MyStruct: a={:.1f}, b={:.2f}]&quot;</span><span class="p">,</span> <span class="n">s</span><span class="p">.</span><span class="n">a</span><span class="p">,</span> <span class="n">s</span><span class="p">.</span><span class="n">b</span><span class="p">);</span>
+<span class="p">}</span>
+
+<span class="n">MyStruct</span> <span class="n">m</span> <span class="o">=</span> <span class="p">{</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">2</span> <span class="p">};</span>
+<span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="n">s</span> <span class="o">=</span> <span class="n">fmt</span><span class="o">::</span><span class="n">format</span><span class="p">(</span><span class="s">&quot;m={}&quot;</span><span class="p">,</span> <span class="n">n</span><span class="p">);</span>
+<span class="c1">// s == &quot;m=[MyStruct: a=1.0, b=2.00]&quot;</span>
+</pre></div>
+</div>
+<p>Note in the example above the <code class="docutils literal"><span class="pre">format_arg</span></code> function ignores the contents of
+<code class="docutils literal"><span class="pre">format_str</span></code> so the type will always be formatted as specified. See
+<code class="docutils literal"><span class="pre">format_arg</span></code> in <code class="file docutils literal"><span class="pre">fmt/time.h</span></code> for an advanced example of how to use
+the <code class="docutils literal"><span class="pre">format_str</span></code> argument to customize the formatted output.</p>
+<p>This section shows how to define a custom format function for a user-defined
+type. The next section describes how to get <code class="docutils literal"><span class="pre">fmt</span></code> to use a conventional stream
+output <code class="docutils literal"><span class="pre">operator&lt;&lt;</span></code> when one is defined for a user-defined type.</p>
+</div>
 <div class="section" id="std-ostream-support">
 <h3><code class="docutils literal"><span class="pre">std::ostream</span></code> support<a class="headerlink" href="#std-ostream-support" title="Permalink to this headline">¶</a></h3>
 <p>The header <code class="docutils literal"><span class="pre">fmt/ostream.h</span></code> provides <code class="docutils literal"><span class="pre">std::ostream</span></code> support including
@@ -238,7 +270,7 @@ formatting of user-defined types that have overloaded <code class="docutils lite
 <span class="k">class</span> <span class="nc">Date</span> <span class="p">{</span>
   <span class="kt">int</span> <span class="n">year_</span><span class="p">,</span> <span class="n">month_</span><span class="p">,</span> <span class="n">day_</span><span class="p">;</span>
 <span class="k">public</span><span class="o">:</span>
-  <span class="n">Date</span><span class="p">(</span><span class="kt">int</span> <span class="n">year</span><span class="p">,</span> <span class="kt">int</span> <span class="n">month</span><span class="p">,</span> <span class="kt">int</span> <span class="n">day</span><span class="p">)</span> <span class="o">:</span> <span class="n">year_</span><span class="p">(</span><span class="n">year</span><span class="p">),</span> <span class="n">month_</span><span class="p">(</span><span class="n">month</span><span class="p">),</span> <span class="n">day_</span><span class="p">(</span><span class="n">day</span><span class="p">)</span> <span class="p">{}</span>
+  <span class="n">Date</span><span class="p">(</span><span class="kt">int</span> <span class="n">year</span><span class="p">,</span> <span class="kt">int</span> <span class="n">month</span><span class="p">,</span> <span class="kt">int</span> <span class="n">day</span><span class="p">)</span><span class="o">:</span> <span class="n">year_</span><span class="p">(</span><span class="n">year</span><span class="p">),</span> <span class="n">month_</span><span class="p">(</span><span class="n">month</span><span class="p">),</span> <span class="n">day_</span><span class="p">(</span><span class="n">day</span><span class="p">)</span> <span class="p">{}</span>
 
   <span class="k">friend</span> <span class="n">std</span><span class="o">::</span><span class="n">ostream</span> <span class="o">&amp;</span><span class="k">operator</span><span class="o">&lt;&lt;</span><span class="p">(</span><span class="n">std</span><span class="o">::</span><span class="n">ostream</span> <span class="o">&amp;</span><span class="n">os</span><span class="p">,</span> <span class="k">const</span> <span class="n">Date</span> <span class="o">&amp;</span><span class="n">d</span><span class="p">)</span> <span class="p">{</span>
     <span class="k">return</span> <span class="n">os</span> <span class="o">&lt;&lt;</span> <span class="n">d</span><span class="p">.</span><span class="n">year_</span> <span class="o">&lt;&lt;</span> <span class="sc">&#39;-&#39;</span> <span class="o">&lt;&lt;</span> <span class="n">d</span><span class="p">.</span><span class="n">month_</span> <span class="o">&lt;&lt;</span> <span class="sc">&#39;-&#39;</span> <span class="o">&lt;&lt;</span> <span class="n">d</span><span class="p">.</span><span class="n">day_</span><span class="p">;</span>
@@ -260,17 +292,6 @@ formatting of user-defined types that have overloaded <code class="docutils lite
  </p>
 </dd></dl>
 
-<dl class="function">
-<dt id="_CPPv2N3fmt7fprintfERNSt7ostreamE10CStringRef7ArgList">
-<span id="fmt::fprintf__osR.CStringRef.ArgList"></span><span class="target" id="formatostream_8h_1adf9e00e4ddf5cad224a101333cfac9e8"></span>int <code class="descclassname">fmt::</code><code class="descname">fprintf</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, CStringRef <em>format_str</em>, <a class="reference internal" href="#_CPPv2N3fmt7ArgListE" title="fmt::ArgList">ArgList</a> <em>args</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt7fprintfERNSt7ostreamE10CStringRef7ArgList" title="Permalink to this definition">¶</a></dt>
-<dd><p><p>Prints formatted data to the stream <em>os</em>.</p>
-<p><strong>Example</strong>:</p>
-<div class="highlight-c++"><div class="highlight"><pre><span></span><span class="n">fprintf</span><span class="p">(</span><span class="n">cerr</span><span class="p">,</span> <span class="s">&quot;Don&#39;t %s!&quot;</span><span class="p">,</span> <span class="s">&quot;panic&quot;</span><span class="p">);</span>
-</pre></div>
-</div>
- </p>
-</dd></dl>
-
 </div>
 <div class="section" id="argument-formatters">
 <h3>Argument formatters<a class="headerlink" href="#argument-formatters" title="Permalink to this headline">¶</a></h3>
@@ -279,7 +300,7 @@ custom argument formatter class:</p>
 <div class="highlight-c++"><div class="highlight"><pre><span></span><span class="c1">// A custom argument formatter that formats negative integers as unsigned</span>
 <span class="c1">// with the ``x`` format specifier.</span>
 <span class="k">class</span> <span class="nc">CustomArgFormatter</span> <span class="o">:</span>
-  <span class="k">public</span> <span class="n">fmt</span><span class="o">::</span><span class="n">BasicArgFormatter</span><span class="o">&lt;</span><span class="n">CustomArgFormatter</span><span class="p">,</span> <span class="kt">char</span><span class="o">&gt;</span>  <span class="p">{</span>
+  <span class="k">public</span> <span class="n">fmt</span><span class="o">::</span><span class="n">BasicArgFormatter</span><span class="o">&lt;</span><span class="n">CustomArgFormatter</span><span class="p">,</span> <span class="kt">char</span><span class="o">&gt;</span> <span class="p">{</span>
   <span class="k">public</span><span class="o">:</span>
   <span class="n">CustomArgFormatter</span><span class="p">(</span><span class="n">fmt</span><span class="o">::</span><span class="n">BasicFormatter</span><span class="o">&lt;</span><span class="kt">char</span><span class="p">,</span> <span class="n">CustomArgFormatter</span><span class="o">&gt;</span> <span class="o">&amp;</span><span class="n">f</span><span class="p">,</span>
                      <span class="n">fmt</span><span class="o">::</span><span class="n">FormatSpec</span> <span class="o">&amp;</span><span class="n">s</span><span class="p">,</span> <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">fmt</span><span class="p">)</span>
@@ -329,7 +350,7 @@ then a corresponding method of <a class="reference internal" href="#_CPPv2N3fmt1
 </pre></div>
 </div>
  </p>
-<div class="breathe-sectiondef container">
+<div class="breathe-sectiondef docutils container">
 <p class="breathe-sectiondef-title rubric">Public Functions</p>
 <dl class="function">
 <dt id="_CPPv2N3fmt10ArgVisitor9visit_intEi">
@@ -440,7 +461,7 @@ called.</p>
 
 <dl class="class">
 <dt>
-<span class="target" id="formatclassfmt_1_1_basic_arg_formatter"></span><em class="property">template </em>&lt;typename <em>Impl</em>, typename <em>Char</em>&gt;</dt>
+<span class="target" id="formatclassfmt_1_1_basic_arg_formatter"></span><em class="property">template </em>&lt;typename <em>Impl</em>, typename <em>Char</em>, typename <em>Spec</em> = fmt::FormatSpec&gt;</dt>
 <dt id="_CPPv2N3fmt17BasicArgFormatterE">
 <span id="fmt::BasicArgFormatter"></span><em class="property">class </em><code class="descclassname">fmt::</code><code class="descname">BasicArgFormatter</code><a class="headerlink" href="#_CPPv2N3fmt17BasicArgFormatterE" title="Permalink to this definition">¶</a></dt>
 <dd><p><p>An argument formatter based on the <a class="reference external" href="http://en.wikipedia.org/wiki/Curiously_recurring_template_pattern">curiously recurring template pattern</a>.</p>
@@ -455,11 +476,12 @@ will be called. If the subclass doesn&#8217;t contain a method with this signatu
 then a corresponding method of <a class="reference internal" href="#_CPPv2N3fmt17BasicArgFormatterE" title="fmt::BasicArgFormatter"><code class="xref cpp cpp-any docutils literal"><span class="pre">BasicArgFormatter</span></code></a> or its superclass
 will be called.</p>
  </p>
-<div class="breathe-sectiondef container">
+<p>Inherits from fmt::internal::ArgFormatterBase&lt; Impl, Char, Spec &gt;</p>
+<div class="breathe-sectiondef docutils container">
 <p class="breathe-sectiondef-title rubric">Public Functions</p>
 <dl class="function">
-<dt id="_CPPv2N3fmt17BasicArgFormatter17BasicArgFormatterER14BasicFormatterI4Char4ImplER10FormatSpecPK4Char">
-<span id="fmt::BasicArgFormatter::BasicArgFormatter__BasicFormatter:Char.Impl:R.FormatSpecR.CharCP"></span><span class="target" id="formatclassfmt_1_1_basic_arg_formatter_1a207b17b258c5e16cf61ebfc9b13211d3"></span><code class="descname">BasicArgFormatter</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N3fmt14BasicFormatterE" title="fmt::BasicFormatter">BasicFormatter</a>&lt;Char, Impl&gt; &amp;<em>formatter</em>, FormatSpec &amp;<em>spec</em>, <em class="property">const</em> Char *<em>fmt</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt17BasicArgFormatter17BasicArgFormatterER14BasicFormatterI4Char4ImplER10FormatSpecPK4Char" title="Permalink to this definition">¶</a></dt>
+<dt id="_CPPv2N3fmt17BasicArgFormatter17BasicArgFormatterER14BasicFormatterI4Char4ImplER4SpecPK4Char">
+<span id="fmt::BasicArgFormatter::BasicArgFormatter__BasicFormatter:Char.Impl:R.SpecR.CharCP"></span><span class="target" id="formatclassfmt_1_1_basic_arg_formatter_1a9fbfaaf573b6714ed03894326b0a5106"></span><code class="descname">BasicArgFormatter</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N3fmt14BasicFormatterE" title="fmt::BasicFormatter">BasicFormatter</a>&lt;Char, Impl&gt; &amp;<em>formatter</em>, Spec &amp;<em>spec</em>, <em class="property">const</em> Char *<em>fmt</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt17BasicArgFormatter17BasicArgFormatterER14BasicFormatterI4Char4ImplER4SpecPK4Char" title="Permalink to this definition">¶</a></dt>
 <dd><p><p>Constructs an argument formatter object.
 <em>formatter</em> is a reference to the main formatter object, <em>spec</em> contains
 format specifier information for standard argument types, and <em>fmt</em> points
@@ -469,8 +491,8 @@ to the part of the format string being parsed for custom argument types.</p>
 
 <dl class="function">
 <dt id="_CPPv2N3fmt17BasicArgFormatter12visit_customEN8internal3Arg11CustomValueE">
-<span id="fmt::BasicArgFormatter::visit_custom__internal::Arg::CustomValue"></span><span class="target" id="formatclassfmt_1_1_basic_arg_formatter_1ae0aab0f90c9c93e3513203fc84c2c4dc"></span>void <code class="descname">visit_custom</code><span class="sig-paren">(</span>internal::Arg::CustomValue <em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt17BasicArgFormatter12visit_customEN8internal3Arg11CustomValueE" title="Permalink to this definition">¶</a></dt>
-<dd><p>Formats argument of a custom (user-defined) type. </p>
+<span id="fmt::BasicArgFormatter::visit_custom__internal::Arg::CustomValue"></span><span class="target" id="formatclassfmt_1_1_basic_arg_formatter_1acc822e8efaa99b664deaf38b08950b88"></span>void <code class="descname">visit_custom</code><span class="sig-paren">(</span>internal::Arg::CustomValue <em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt17BasicArgFormatter12visit_customEN8internal3Arg11CustomValueE" title="Permalink to this definition">¶</a></dt>
+<dd><p>Formats an argument of a custom (user-defined) type. </p>
 </dd></dl>
 
 </div>
@@ -482,7 +504,8 @@ to the part of the format string being parsed for custom argument types.</p>
 <dt id="_CPPv2N3fmt12ArgFormatterE">
 <span id="fmt::ArgFormatter"></span><em class="property">class </em><code class="descclassname">fmt::</code><code class="descname">ArgFormatter</code><a class="headerlink" href="#_CPPv2N3fmt12ArgFormatterE" title="Permalink to this definition">¶</a></dt>
 <dd><p>The default argument formatter. </p>
-<div class="breathe-sectiondef container">
+<p>Inherits from <a class="reference internal" href="#formatclassfmt_1_1_basic_arg_formatter"><span class="std std-ref">fmt::BasicArgFormatter&lt; ArgFormatter&lt; Char &gt;, Char, FormatSpec &gt;</span></a></p>
+<div class="breathe-sectiondef docutils container">
 <p class="breathe-sectiondef-title rubric">Public Functions</p>
 <dl class="function">
 <dt id="_CPPv2N3fmt12ArgFormatter12ArgFormatterER14BasicFormatterI4CharER10FormatSpecPK4Char">
@@ -494,13 +517,16 @@ to the part of the format string being parsed for custom argument types.</p>
 </dd></dl>
 
 </div>
-<div class="section" id="printf-formatting-functions">
-<h3>Printf formatting functions<a class="headerlink" href="#printf-formatting-functions" title="Permalink to this headline">¶</a></h3>
-<p>The following functions use <a class="reference external" href="http://pubs.opengroup.org/onlinepubs/009695399/functions/fprintf.html">printf format string syntax</a> with
-a POSIX extension for positional arguments.</p>
+<div class="section" id="printf-formatting">
+<h3>Printf formatting<a class="headerlink" href="#printf-formatting" title="Permalink to this headline">¶</a></h3>
+<p>The header <code class="docutils literal"><span class="pre">fmt/printf.h</span></code> provides <code class="docutils literal"><span class="pre">printf</span></code>-like formatting functionality.
+The following functions use <a class="reference external" href="http://pubs.opengroup.org/onlinepubs/009695399/functions/fprintf.html">printf format string syntax</a> with
+the POSIX extension for positional arguments. Unlike their standard
+counterparts, the <code class="docutils literal"><span class="pre">fmt</span></code> functions are type-safe and throw an exception if an
+argument type doesn&#8217;t match its format specification.</p>
 <dl class="function">
 <dt id="_CPPv2N3fmt6printfE10CStringRef7ArgList">
-<span id="fmt::printf__CStringRef.ArgList"></span><span class="target" id="formatformat_8h_1aa936ffccf89f4609cd9fce18825f0b14"></span>int <code class="descclassname">fmt::</code><code class="descname">printf</code><span class="sig-paren">(</span>CStringRef <em>format</em>, <a class="reference internal" href="#_CPPv2N3fmt7ArgListE" title="fmt::ArgList">ArgList</a> <em>args</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt6printfE10CStringRef7ArgList" title="Permalink to this definition">¶</a></dt>
+<span id="fmt::printf__CStringRef.ArgList"></span><span class="target" id="formatprintf_8h_1aa936ffccf89f4609cd9fce18825f0b14"></span>int <code class="descclassname">fmt::</code><code class="descname">printf</code><span class="sig-paren">(</span>CStringRef <em>format</em>, <a class="reference internal" href="#_CPPv2N3fmt7ArgListE" title="fmt::ArgList">ArgList</a> <em>args</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt6printfE10CStringRef7ArgList" title="Permalink to this definition">¶</a></dt>
 <dd><p><p>Prints formatted data to <code class="docutils literal"><span class="pre">stdout</span></code>.</p>
 <p><strong>Example</strong>:</p>
 <div class="highlight-c++"><div class="highlight"><pre><span></span><span class="n">fmt</span><span class="o">::</span><span class="n">printf</span><span class="p">(</span><span class="s">&quot;Elapsed time: %.2f seconds&quot;</span><span class="p">,</span> <span class="mf">1.23</span><span class="p">);</span>
@@ -511,7 +537,7 @@ a POSIX extension for positional arguments.</p>
 
 <dl class="function">
 <dt id="_CPPv2N3fmt7fprintfEPNSt4FILEE10CStringRef7ArgList">
-<span id="fmt::fprintf__std::FILEP.CStringRef.ArgList"></span><span class="target" id="formatformat_8h_1ae70c0a9615eef5e1e78450496d2a90e6"></span>int <code class="descclassname">fmt::</code><code class="descname">fprintf</code><span class="sig-paren">(</span>std::FILE *<em>f</em>, CStringRef <em>format</em>, <a class="reference internal" href="#_CPPv2N3fmt7ArgListE" title="fmt::ArgList">ArgList</a> <em>args</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt7fprintfEPNSt4FILEE10CStringRef7ArgList" title="Permalink to this definition">¶</a></dt>
+<span id="fmt::fprintf__std::FILEP.CStringRef.ArgList"></span><span class="target" id="formatprintf_8h_1ae70c0a9615eef5e1e78450496d2a90e6"></span>int <code class="descclassname">fmt::</code><code class="descname">fprintf</code><span class="sig-paren">(</span>std::FILE *<em>f</em>, CStringRef <em>format</em>, <a class="reference internal" href="#_CPPv2N3fmt7ArgListE" title="fmt::ArgList">ArgList</a> <em>args</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt7fprintfEPNSt4FILEE10CStringRef7ArgList" title="Permalink to this definition">¶</a></dt>
 <dd><p><p>Prints formatted data to the file <em>f</em>.</p>
 <p><strong>Example</strong>:</p>
 <div class="highlight-c++"><div class="highlight"><pre><span></span><span class="n">fmt</span><span class="o">::</span><span class="n">fprintf</span><span class="p">(</span><span class="n">stderr</span><span class="p">,</span> <span class="s">&quot;Don&#39;t %s!&quot;</span><span class="p">,</span> <span class="s">&quot;panic&quot;</span><span class="p">);</span>
@@ -520,9 +546,20 @@ a POSIX extension for positional arguments.</p>
  </p>
 </dd></dl>
 
+<dl class="function">
+<dt id="_CPPv2N3fmt7fprintfERNSt7ostreamE10CStringRef7ArgList">
+<span id="fmt::fprintf__osR.CStringRef.ArgList"></span><span class="target" id="formatprintf_8h_1adf9e00e4ddf5cad224a101333cfac9e8"></span>int <code class="descclassname">fmt::</code><code class="descname">fprintf</code><span class="sig-paren">(</span>std::ostream &amp;<em>os</em>, CStringRef <em>format_str</em>, <a class="reference internal" href="#_CPPv2N3fmt7ArgListE" title="fmt::ArgList">ArgList</a> <em>args</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt7fprintfERNSt7ostreamE10CStringRef7ArgList" title="Permalink to this definition">¶</a></dt>
+<dd><p><p>Prints formatted data to the stream <em>os</em>.</p>
+<p><strong>Example</strong>:</p>
+<div class="highlight-c++"><div class="highlight"><pre><span></span><span class="n">fprintf</span><span class="p">(</span><span class="n">cerr</span><span class="p">,</span> <span class="s">&quot;Don&#39;t %s!&quot;</span><span class="p">,</span> <span class="s">&quot;panic&quot;</span><span class="p">);</span>
+</pre></div>
+</div>
+ </p>
+</dd></dl>
+
 <dl class="function">
 <dt id="_CPPv2N3fmt7sprintfE10CStringRef7ArgList">
-<span id="fmt::sprintf__CStringRef.ArgList"></span><span class="target" id="formatformat_8h_1a956d655d1291fb85203c58fadd4bba1a"></span>std::string <code class="descclassname">fmt::</code><code class="descname">sprintf</code><span class="sig-paren">(</span>CStringRef <em>format</em>, <a class="reference internal" href="#_CPPv2N3fmt7ArgListE" title="fmt::ArgList">ArgList</a> <em>args</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt7sprintfE10CStringRef7ArgList" title="Permalink to this definition">¶</a></dt>
+<span id="fmt::sprintf__CStringRef.ArgList"></span><span class="target" id="formatprintf_8h_1a956d655d1291fb85203c58fadd4bba1a"></span>std::string <code class="descclassname">fmt::</code><code class="descname">sprintf</code><span class="sig-paren">(</span>CStringRef <em>format</em>, <a class="reference internal" href="#_CPPv2N3fmt7ArgListE" title="fmt::ArgList">ArgList</a> <em>args</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt7sprintfE10CStringRef7ArgList" title="Permalink to this definition">¶</a></dt>
 <dd><p><p>Formats arguments and returns the result as a string.</p>
 <p><strong>Example</strong>:</p>
 <div class="highlight-c++"><div class="highlight"><pre><span></span><span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="n">message</span> <span class="o">=</span> <span class="n">fmt</span><span class="o">::</span><span class="n">sprintf</span><span class="p">(</span><span class="s">&quot;The answer is %d&quot;</span><span class="p">,</span> <span class="mi">42</span><span class="p">);</span>
@@ -531,10 +568,124 @@ a POSIX extension for positional arguments.</p>
  </p>
 </dd></dl>
 
+<dl class="class">
+<dt>
+<span class="target" id="formatclassfmt_1_1_printf_formatter"></span><em class="property">template </em>&lt;typename <em>Char</em>, typename <em>ArgFormatter</em> = <a class="reference internal" href="#formatclassfmt_1_1_printf_arg_formatter"><span class="std std-ref">PrintfArgFormatter</span></a>&lt;Char&gt;&gt;</dt>
+<dt id="_CPPv2N3fmt15PrintfFormatterE">
+<span id="fmt::PrintfFormatter"></span><em class="property">class </em><code class="descclassname">fmt::</code><code class="descname">PrintfFormatter</code><a class="headerlink" href="#_CPPv2N3fmt15PrintfFormatterE" title="Permalink to this definition">¶</a></dt>
+<dd><p>This template formats data and writes the output to a writer. </p>
+<p>Inherits from fmt::internal::FormatterBase</p>
+<div class="breathe-sectiondef docutils container">
+<p class="breathe-sectiondef-title rubric">Public Functions</p>
+<dl class="function">
+<dt id="_CPPv2N3fmt15PrintfFormatter15PrintfFormatterERK7ArgListR11BasicWriterI4CharE">
+<span id="fmt::PrintfFormatter::PrintfFormatter__ArgListCR.BasicWriter:Char:R"></span><span class="target" id="formatclassfmt_1_1_printf_formatter_1a9cb3cad9a8e4cd08445e9ff2338d40b0"></span><code class="descname">PrintfFormatter</code><span class="sig-paren">(</span><em class="property">const</em> <a class="reference internal" href="#_CPPv2N3fmt7ArgListE" title="fmt::ArgList">ArgList</a> &amp;<em>al</em>, <a class="reference internal" href="#_CPPv2N3fmt11BasicWriterE" title="fmt::BasicWriter">BasicWriter</a>&lt;Char&gt; &amp;<em>w</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt15PrintfFormatter15PrintfFormatterERK7ArgListR11BasicWriterI4CharE" title="Permalink to this definition">¶</a></dt>
+<dd><p><p>Constructs a <code class="docutils literal"><span class="pre">PrintfFormatter</span></code> object. References to the arguments and
+the writer are stored in the formatter object so make sure they have
+appropriate lifetimes.</p>
+ </p>
+</dd></dl>
+
+<dl class="function">
+<dt id="_CPPv2N3fmt15PrintfFormatter6formatE15BasicCStringRefI4CharE">
+<span id="fmt::PrintfFormatter::format__BasicCStringRef:Char:"></span><span class="target" id="formatclassfmt_1_1_printf_formatter_1a295c50e11b9a77720c8078f287040e5c"></span>void <code class="descname">format</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N3fmt15BasicCStringRefE" title="fmt::BasicCStringRef">BasicCStringRef</a>&lt;Char&gt; <em>format_str</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt15PrintfFormatter6formatE15BasicCStringRefI4CharE" title="Permalink to this definition">¶</a></dt>
+<dd><p>Formats stored arguments and writes the output to the writer. </p>
+</dd></dl>
+
+</div>
+</dd></dl>
+
+<dl class="class">
+<dt>
+<span class="target" id="formatclassfmt_1_1_basic_printf_arg_formatter"></span><em class="property">template </em>&lt;typename <em>Impl</em>, typename <em>Char</em>, typename <em>Spec</em>&gt;</dt>
+<dt id="_CPPv2N3fmt23BasicPrintfArgFormatterE">
+<span id="fmt::BasicPrintfArgFormatter"></span><em class="property">class </em><code class="descclassname">fmt::</code><code class="descname">BasicPrintfArgFormatter</code><a class="headerlink" href="#_CPPv2N3fmt23BasicPrintfArgFormatterE" title="Permalink to this definition">¶</a></dt>
+<dd><p><p>A <code class="docutils literal"><span class="pre">printf</span></code> argument formatter based on the <a class="reference external" href="http://en.wikipedia.org/wiki/Curiously_recurring_template_pattern">curiously recurring template
+pattern</a>.</p>
+<p>To use <a class="reference internal" href="#_CPPv2N3fmt23BasicPrintfArgFormatterE" title="fmt::BasicPrintfArgFormatter"><code class="xref cpp cpp-any docutils literal"><span class="pre">BasicPrintfArgFormatter</span></code></a> define a subclass that implements some
+or all of the visit methods with the same signatures as the methods in
+<a class="reference internal" href="#_CPPv2N3fmt10ArgVisitorE" title="fmt::ArgVisitor"><code class="xref cpp cpp-any docutils literal"><span class="pre">ArgVisitor</span></code></a>, for example, <a class="reference internal" href="#_CPPv2N3fmt10ArgVisitor9visit_intEi" title="fmt::ArgVisitor::visit_int"><code class="xref cpp cpp-any docutils literal"><span class="pre">visit_int()</span></code></a>.
+Pass the subclass as the <em>Impl</em> template parameter. When a formatting
+function processes an argument, it will dispatch to a visit method
+specific to the argument type. For example, if the argument type is
+<code class="docutils literal"><span class="pre">double</span></code> then the <a class="reference internal" href="#_CPPv2N3fmt10ArgVisitor12visit_doubleEd" title="fmt::ArgVisitor::visit_double"><code class="xref cpp cpp-any docutils literal"><span class="pre">visit_double()</span></code></a> method of a subclass
+will be called. If the subclass doesn&#8217;t contain a method with this signature,
+then a corresponding method of <a class="reference internal" href="#_CPPv2N3fmt23BasicPrintfArgFormatterE" title="fmt::BasicPrintfArgFormatter"><code class="xref cpp cpp-any docutils literal"><span class="pre">BasicPrintfArgFormatter</span></code></a> or its
+superclass will be called.</p>
+ </p>
+<p>Inherits from fmt::internal::ArgFormatterBase&lt; Impl, Char, Spec &gt;</p>
+<div class="breathe-sectiondef docutils container">
+<p class="breathe-sectiondef-title rubric">Public Functions</p>
+<dl class="function">
+<dt id="_CPPv2N3fmt23BasicPrintfArgFormatter23BasicPrintfArgFormatterER11BasicWriterI4CharER4Spec">
+<span id="fmt::BasicPrintfArgFormatter::BasicPrintfArgFormatter__BasicWriter:Char:R.SpecR"></span><span class="target" id="formatclassfmt_1_1_basic_printf_arg_formatter_1a7027cf03f0a54f8d7e53563e948d9f54"></span><code class="descname">BasicPrintfArgFormatter</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N3fmt11BasicWriterE" title="fmt::BasicWriter">BasicWriter</a>&lt;Char&gt; &amp;<em>w</em>, Spec &amp;<em>s</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt23BasicPrintfArgFormatter23BasicPrintfArgFormatterER11BasicWriterI4CharER4Spec" title="Permalink to this definition">¶</a></dt>
+<dd><p><p>Constructs an argument formatter object.
+<em>writer</em> is a reference to the output writer and <em>spec</em> contains format
+specifier information for standard argument types.</p>
+ </p>
+</dd></dl>
+
+<dl class="function">
+<dt id="_CPPv2N3fmt23BasicPrintfArgFormatter10visit_boolEb">
+<span id="fmt::BasicPrintfArgFormatter::visit_bool__b"></span><span class="target" id="formatclassfmt_1_1_basic_printf_arg_formatter_1a5a8896e3b7e60b678ad7ac1145d2d7db"></span>void <code class="descname">visit_bool</code><span class="sig-paren">(</span>bool <em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt23BasicPrintfArgFormatter10visit_boolEb" title="Permalink to this definition">¶</a></dt>
+<dd><p>Formats an argument of type <code class="docutils literal"><span class="pre">bool</span></code>. </p>
+</dd></dl>
+
+<dl class="function">
+<dt id="_CPPv2N3fmt23BasicPrintfArgFormatter10visit_charEi">
+<span id="fmt::BasicPrintfArgFormatter::visit_char__i"></span><span class="target" id="formatclassfmt_1_1_basic_printf_arg_formatter_1a6d6a9710fe756a8682efa6e83eea8146"></span>void <code class="descname">visit_char</code><span class="sig-paren">(</span>int <em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt23BasicPrintfArgFormatter10visit_charEi" title="Permalink to this definition">¶</a></dt>
+<dd><p>Formats a character. </p>
+</dd></dl>
+
+<dl class="function">
+<dt id="_CPPv2N3fmt23BasicPrintfArgFormatter13visit_cstringEPKc">
+<span id="fmt::BasicPrintfArgFormatter::visit_cstring__cCP"></span><span class="target" id="formatclassfmt_1_1_basic_printf_arg_formatter_1a202e5093c8d7ab388c05f58956e8f721"></span>void <code class="descname">visit_cstring</code><span class="sig-paren">(</span><em class="property">const</em> char *<em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt23BasicPrintfArgFormatter13visit_cstringEPKc" title="Permalink to this definition">¶</a></dt>
+<dd><p>Formats a null-terminated C string. </p>
+</dd></dl>
+
+<dl class="function">
+<dt id="_CPPv2N3fmt23BasicPrintfArgFormatter13visit_pointerEPKv">
+<span id="fmt::BasicPrintfArgFormatter::visit_pointer__voidCP"></span><span class="target" id="formatclassfmt_1_1_basic_printf_arg_formatter_1a4184ac39a994f38d4b4850393e413a1c"></span>void <code class="descname">visit_pointer</code><span class="sig-paren">(</span><em class="property">const</em> void *<em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt23BasicPrintfArgFormatter13visit_pointerEPKv" title="Permalink to this definition">¶</a></dt>
+<dd><p>Formats a pointer. </p>
+</dd></dl>
+
+<dl class="function">
+<dt id="_CPPv2N3fmt23BasicPrintfArgFormatter12visit_customEN8internal3Arg11CustomValueE">
+<span id="fmt::BasicPrintfArgFormatter::visit_custom__internal::Arg::CustomValue"></span><span class="target" id="formatclassfmt_1_1_basic_printf_arg_formatter_1a5ad1e99dfd69b88a6b7940c1bfc52d23"></span>void <code class="descname">visit_custom</code><span class="sig-paren">(</span>internal::Arg::CustomValue <em>c</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt23BasicPrintfArgFormatter12visit_customEN8internal3Arg11CustomValueE" title="Permalink to this definition">¶</a></dt>
+<dd><p>Formats an argument of a custom (user-defined) type. </p>
+</dd></dl>
+
+</div>
+</dd></dl>
+
+<dl class="class">
+<dt>
+<span class="target" id="formatclassfmt_1_1_printf_arg_formatter"></span><em class="property">template </em>&lt;<em class="property">typename</em> Char&gt;</dt>
+<dt id="_CPPv2N3fmt18PrintfArgFormatterE">
+<span id="fmt::PrintfArgFormatter"></span><em class="property">class </em><code class="descclassname">fmt::</code><code class="descname">PrintfArgFormatter</code><a class="headerlink" href="#_CPPv2N3fmt18PrintfArgFormatterE" title="Permalink to this definition">¶</a></dt>
+<dd><p>The default printf argument formatter. </p>
+<p>Inherits from <a class="reference internal" href="#formatclassfmt_1_1_basic_printf_arg_formatter"><span class="std std-ref">fmt::BasicPrintfArgFormatter&lt; PrintfArgFormatter&lt; Char &gt;, Char, FormatSpec &gt;</span></a></p>
+<div class="breathe-sectiondef docutils container">
+<p class="breathe-sectiondef-title rubric">Public Functions</p>
+<dl class="function">
+<dt id="_CPPv2N3fmt18PrintfArgFormatter18PrintfArgFormatterER11BasicWriterI4CharER10FormatSpec">
+<span id="fmt::PrintfArgFormatter::PrintfArgFormatter__BasicWriter:Char:R.FormatSpecR"></span><span class="target" id="formatclassfmt_1_1_printf_arg_formatter_1aa4b9526d3c614205d607f63918c33245"></span><code class="descname">PrintfArgFormatter</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N3fmt11BasicWriterE" title="fmt::BasicWriter">BasicWriter</a>&lt;Char&gt; &amp;<em>w</em>, FormatSpec &amp;<em>s</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt18PrintfArgFormatter18PrintfArgFormatterER11BasicWriterI4CharER10FormatSpec" title="Permalink to this definition">¶</a></dt>
+<dd><p>Constructs an argument formatter object. </p>
+</dd></dl>
+
+</div>
+</dd></dl>
+
 </div>
 </div>
 <div class="section" id="write-api">
 <h2>Write API<a class="headerlink" href="#write-api" title="Permalink to this headline">¶</a></h2>
+<p>The write API provides classes for writing formatted data into character
+streams. It is usually faster than the <a class="reference internal" href="#format-api">format API</a> but, as IOStreams,
+may result in larger compiled code size. The main writer class is
+<a class="reference internal" href="#_CPPv2N3fmt17BasicMemoryWriterE" title="fmt::BasicMemoryWriter"><code class="xref cpp cpp-any docutils literal"><span class="pre">BasicMemoryWriter</span></code></a> which stores its output in a memory buffer and
+provides direct access to it. It is possible to create custom writers that
+store output elsewhere by subclassing <a class="reference internal" href="#_CPPv2N3fmt11BasicWriterE" title="fmt::BasicWriter"><code class="xref cpp cpp-any docutils literal"><span class="pre">BasicWriter</span></code></a>.</p>
 <dl class="class">
 <dt>
 <span class="target" id="formatclassfmt_1_1_basic_writer"></span><em class="property">template </em>&lt;typename <em>Char</em>&gt;</dt>
@@ -564,37 +715,38 @@ such as <a class="reference internal" href="#_CPPv2N3fmt17BasicMemoryWriterE" ti
 </tbody>
 </table>
  </p>
-<div class="breathe-sectiondef container">
+<p>Subclassed by <a class="reference internal" href="#formatclassfmt_1_1_basic_array_writer"><span class="std std-ref">fmt::BasicArrayWriter&lt; Char &gt;</span></a>, <a class="reference internal" href="#formatclassfmt_1_1_basic_memory_writer"><span class="std std-ref">fmt::BasicMemoryWriter&lt; Char, Allocator &gt;</span></a>, <a class="reference internal" href="#formatclassfmt_1_1_basic_string_writer"><span class="std std-ref">fmt::BasicStringWriter&lt; Char, Allocator &gt;</span></a></p>
+<div class="breathe-sectiondef docutils container">
 <p class="breathe-sectiondef-title rubric">Public Functions</p>
 <dl class="function">
 <dt id="_CPPv2N3fmt11BasicWriterD0Ev">
-<span id="fmt::BasicWriter::~BasicWriter"></span>virtual <span class="target" id="formatclassfmt_1_1_basic_writer_1a25f6fc2e43d3bcfb3de9ac33afe6050d"></span><code class="descname">~BasicWriter</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt11BasicWriterD0Ev" title="Permalink to this definition">¶</a></dt>
+<span id="fmt::BasicWriter::~BasicWriter"></span><span class="target" id="formatclassfmt_1_1_basic_writer_1a25f6fc2e43d3bcfb3de9ac33afe6050d"></span><em class="property">virtual</em> <code class="descname">~BasicWriter</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt11BasicWriterD0Ev" title="Permalink to this definition">¶</a></dt>
 <dd><p><p>Destroys a <code class="docutils literal"><span class="pre">BasicWriter</span></code> object.</p>
  </p>
 </dd></dl>
 
 <dl class="function">
-<dt id="_CPPv2N3fmt11BasicWriter4sizeEv">
-<span id="fmt::BasicWriter::size"></span><span class="target" id="formatclassfmt_1_1_basic_writer_1a1b6721b4ba4d3fa18ac781a36616cc2a"></span>std::size_t <code class="descname">size</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N3fmt11BasicWriter4sizeEv" title="Permalink to this definition">¶</a></dt>
+<dt id="_CPPv2NK3fmt11BasicWriter4sizeEv">
+<span id="fmt::BasicWriter::sizeC"></span><span class="target" id="formatclassfmt_1_1_basic_writer_1a8d4534eea273ef4a3dd9078b995d3d15"></span>std::size_t <code class="descname">size</code><span class="sig-paren">(</span><span class="sig-paren">)</span> <em class="property">const</em><a class="headerlink" href="#_CPPv2NK3fmt11BasicWriter4sizeEv" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns the total number of characters written. </p>
 </dd></dl>
 
 <dl class="function">
-<dt id="_CPPv2N3fmt11BasicWriter4dataEv">
-<span id="fmt::BasicWriter::data"></span><span class="target" id="formatclassfmt_1_1_basic_writer_1a6f3f431fab4a937cd6844a5bda609391"></span><em class="property">const</em> Char *<code class="descname">data</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N3fmt11BasicWriter4dataEv" title="Permalink to this definition">¶</a></dt>
+<dt id="_CPPv2NK3fmt11BasicWriter4dataEv">
+<span id="fmt::BasicWriter::dataC"></span><span class="target" id="formatclassfmt_1_1_basic_writer_1a06ada257ca9ae580212d6fe0147fe2cc"></span><em class="property">const</em> Char *<code class="descname">data</code><span class="sig-paren">(</span><span class="sig-paren">)</span> <em class="property">const</em><a class="headerlink" href="#_CPPv2NK3fmt11BasicWriter4dataEv" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns a pointer to the output buffer content. </p>
 <p>No terminating null character is appended. </p>
 </dd></dl>
 
 <dl class="function">
-<dt id="_CPPv2N3fmt11BasicWriter5c_strEv">
-<span id="fmt::BasicWriter::c_str"></span><span class="target" id="formatclassfmt_1_1_basic_writer_1a8b68001f5c1c0ea851ddaef27dcbc691"></span><em class="property">const</em> Char *<code class="descname">c_str</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N3fmt11BasicWriter5c_strEv" title="Permalink to this definition">¶</a></dt>
+<dt id="_CPPv2NK3fmt11BasicWriter5c_strEv">
+<span id="fmt::BasicWriter::c_strC"></span><span class="target" id="formatclassfmt_1_1_basic_writer_1ab608044b16c838ed394cfe937e2ed8b9"></span><em class="property">const</em> Char *<code class="descname">c_str</code><span class="sig-paren">(</span><span class="sig-paren">)</span> <em class="property">const</em><a class="headerlink" href="#_CPPv2NK3fmt11BasicWriter5c_strEv" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns a pointer to the output buffer content with terminating null character appended. </p>
 </dd></dl>
 
 <dl class="function">
-<dt id="_CPPv2N3fmt11BasicWriter3strEv">
-<span id="fmt::BasicWriter::str"></span><span class="target" id="formatclassfmt_1_1_basic_writer_1a91f06ced6e063ee77a99740e0e79faf6"></span>std::basic_string&lt;Char&gt; <code class="descname">str</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N3fmt11BasicWriter3strEv" title="Permalink to this definition">¶</a></dt>
+<dt id="_CPPv2NK3fmt11BasicWriter3strEv">
+<span id="fmt::BasicWriter::strC"></span><span class="target" id="formatclassfmt_1_1_basic_writer_1aac8dbeddff3d4e268d17a4f9c16264f6"></span>std::basic_string&lt;Char&gt; <code class="descname">str</code><span class="sig-paren">(</span><span class="sig-paren">)</span> <em class="property">const</em><a class="headerlink" href="#_CPPv2NK3fmt11BasicWriter3strEv" title="Permalink to this definition">¶</a></dt>
 <dd><p><p>Returns the content of the output buffer as an <code class="xref cpp cpp-any docutils literal"><span class="pre">std::string</span></code>.</p>
  </p>
 </dd></dl>
@@ -695,11 +847,12 @@ and the standard allocator:</p>
 <p>The output can be converted to an <code class="docutils literal"><span class="pre">std::string</span></code> with <code class="docutils literal"><span class="pre">out.str()</span></code> or
 accessed as a C string with <code class="docutils literal"><span class="pre">out.c_str()</span></code>.</p>
  </p>
-<div class="breathe-sectiondef container">
+<p>Inherits from <a class="reference internal" href="#formatclassfmt_1_1_basic_writer"><span class="std std-ref">fmt::BasicWriter&lt; Char &gt;</span></a></p>
+<div class="breathe-sectiondef docutils container">
 <p class="breathe-sectiondef-title rubric">Public Functions</p>
 <dl class="function">
 <dt id="_CPPv2N3fmt17BasicMemoryWriter17BasicMemoryWriterERR17BasicMemoryWriter">
-<span id="fmt::BasicMemoryWriter::BasicMemoryWriter__BasicMemoryWriterRR"></span><span class="target" id="formatclassfmt_1_1_basic_memory_writer_1a245047763a93566d0a7c1f90e8901672"></span><code class="descname">BasicMemoryWriter</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N3fmt17BasicMemoryWriterE" title="fmt::BasicMemoryWriter">BasicMemoryWriter</a> &amp;&amp;<em>other</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt17BasicMemoryWriter17BasicMemoryWriterERR17BasicMemoryWriter" title="Permalink to this definition">¶</a></dt>
+<span id="fmt::BasicMemoryWriter::BasicMemoryWriter__BasicMemoryWriterRR"></span><span class="target" id="formatclassfmt_1_1_basic_memory_writer_1a245047763a93566d0a7c1f90e8901672"></span><code class="descname">BasicMemoryWriter</code><span class="sig-paren">(</span><a class="reference internal" href="#_CPPv2N3fmt17BasicMemoryWriter17BasicMemoryWriterERR17BasicMemoryWriter" title="fmt::BasicMemoryWriter::BasicMemoryWriter">BasicMemoryWriter</a> &amp;&amp;<em>other</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt17BasicMemoryWriter17BasicMemoryWriterERR17BasicMemoryWriter" title="Permalink to this definition">¶</a></dt>
 <dd><p><p>Constructs a <a class="reference internal" href="#_CPPv2N3fmt17BasicMemoryWriterE" title="fmt::BasicMemoryWriter"><code class="xref cpp cpp-class docutils literal"><span class="pre">fmt::BasicMemoryWriter</span></code></a> object moving the content
 of the other object to it.</p>
  </p>
@@ -746,7 +899,8 @@ into the array.</p>
 </tbody>
 </table>
  </p>
-<div class="breathe-sectiondef container">
+<p>Inherits from <a class="reference internal" href="#formatclassfmt_1_1_basic_writer"><span class="std std-ref">fmt::BasicWriter&lt; Char &gt;</span></a></p>
+<div class="breathe-sectiondef docutils container">
 <p class="breathe-sectiondef-title rubric">Public Functions</p>
 <dl class="function">
 <dt id="_CPPv2N3fmt16BasicArrayWriter16BasicArrayWriterEP4CharNSt6size_tE">
@@ -769,27 +923,118 @@ size known at compile time.</p>
 </div>
 </dd></dl>
 
+<dl class="class">
+<dt>
+<span class="target" id="formatclassfmt_1_1_basic_string_writer"></span><em class="property">template </em>&lt;<em class="property">typename</em> Char, <em class="property">typename</em> Allocator = std::allocator&lt;Char&gt;&gt;</dt>
+<dt id="_CPPv2N3fmt17BasicStringWriterE">
+<span id="fmt::BasicStringWriter"></span><em class="property">class </em><code class="descclassname">fmt::</code><code class="descname">BasicStringWriter</code><a class="headerlink" href="#_CPPv2N3fmt17BasicStringWriterE" title="Permalink to this definition">¶</a></dt>
+<dd><p><p>This class template provides operations for formatting and writing data
+into a character stream. The output is stored in a <code class="docutils literal"><span class="pre">std::basic_string</span></code>
+that grows dynamically.</p>
+<p>You can use one of the following typedefs for common character types
+and the standard allocator:</p>
+<table border="1" class="docutils">
+<colgroup>
+<col width="35%" />
+<col width="65%" />
+</colgroup>
+<thead valign="bottom">
+<tr class="row-odd"><th class="head">Type</th>
+<th class="head">Definition</th>
+</tr>
+</thead>
+<tbody valign="top">
+<tr class="row-even"><td>StringWriter</td>
+<td>BasicStringWriter&lt;char&gt;</td>
+</tr>
+<tr class="row-odd"><td>WStringWriter</td>
+<td>BasicStringWriter&lt;wchar_t&gt;</td>
+</tr>
+</tbody>
+</table>
+<p><strong>Example</strong>:</p>
+<div class="highlight-c++"><div class="highlight"><pre><span></span><span class="n">StringWriter</span> <span class="n">out</span><span class="p">;</span>
+<span class="n">out</span> <span class="o">&lt;&lt;</span> <span class="s">&quot;The answer is &quot;</span> <span class="o">&lt;&lt;</span> <span class="mi">42</span> <span class="o">&lt;&lt;</span> <span class="s">&quot;</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">;</span>
+</pre></div>
+</div>
+<p>This will write the following output to the <code class="docutils literal"><span class="pre">out</span></code> object:</p>
+<div class="highlight-none"><div class="highlight"><pre><span></span>The answer is 42
+</pre></div>
+</div>
+<p>The output can be moved to a <code class="docutils literal"><span class="pre">std::basic_string</span></code> with <code class="docutils literal"><span class="pre">out.move_to()</span></code>.</p>
+ </p>
+<p>Inherits from <a class="reference internal" href="#formatclassfmt_1_1_basic_writer"><span class="std std-ref">fmt::BasicWriter&lt; Char &gt;</span></a></p>
+<div class="breathe-sectiondef docutils container">
+<p class="breathe-sectiondef-title rubric">Public Functions</p>
+<dl class="function">
+<dt id="_CPPv2N3fmt17BasicStringWriter17BasicStringWriterERK9Allocator">
+<span id="fmt::BasicStringWriter::BasicStringWriter__AllocatorCR"></span><span class="target" id="formatclassfmt_1_1_basic_string_writer_1a39e60f775feda49e58964a9c540831fc"></span><code class="descname">BasicStringWriter</code><span class="sig-paren">(</span><em class="property">const</em> Allocator &amp;<em>allocator</em> = Allocator()<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt17BasicStringWriter17BasicStringWriterERK9Allocator" title="Permalink to this definition">¶</a></dt>
+<dd><p><p>Constructs a <a class="reference internal" href="#_CPPv2N3fmt17BasicStringWriterE" title="fmt::BasicStringWriter"><code class="xref cpp cpp-class docutils literal"><span class="pre">fmt::BasicStringWriter</span></code></a> object.</p>
+ </p>
+</dd></dl>
+
+<dl class="function">
+<dt id="_CPPv2N3fmt17BasicStringWriter7move_toERNSt12basic_stringI4CharNSt11char_traitsI4CharEE9AllocatorEE">
+<span id="fmt::BasicStringWriter::move_to__std::basic_string:Char.std::char_traits:Char:.Allocator:R"></span><span class="target" id="formatclassfmt_1_1_basic_string_writer_1af5eb54db9a51ef610d55ecb858257fb0"></span>void <code class="descname">move_to</code><span class="sig-paren">(</span>std::basic_string&lt;Char, std::char_traits&lt;Char&gt;, Allocator&gt; &amp;<em>str</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt17BasicStringWriter7move_toERNSt12basic_stringI4CharNSt11char_traitsI4CharEE9AllocatorEE" title="Permalink to this definition">¶</a></dt>
+<dd><p><p>Moves the buffer content to <em>str</em> clearing the buffer.</p>
+ </p>
+</dd></dl>
+
+</div>
+</dd></dl>
+
+<dl class="class">
+<dt>
+<span class="target" id="formatclassfmt_1_1_basic_container_writer"></span><em class="property">template </em>&lt;<em class="property">class</em> Container&gt;</dt>
+<dt id="_CPPv2N3fmt20BasicContainerWriterE">
+<span id="fmt::BasicContainerWriter"></span><em class="property">class </em><code class="descclassname">fmt::</code><code class="descname">BasicContainerWriter</code><a class="headerlink" href="#_CPPv2N3fmt20BasicContainerWriterE" title="Permalink to this definition">¶</a></dt>
+<dd><p><p>This class template provides operations for formatting and appending data
+to a standard <em>container</em> like <code class="docutils literal"><span class="pre">std::vector</span></code> or <code class="docutils literal"><span class="pre">std::basic_string</span></code>.</p>
+<p><strong>Example</strong>:</p>
+<div class="highlight-c++"><div class="highlight"><pre><span></span><span class="kt">void</span> <span class="nf">vecformat</span><span class="p">(</span><span class="n">std</span><span class="o">::</span><span class="n">vector</span><span class="o">&lt;</span><span class="kt">char</span><span class="o">&gt;&amp;</span> <span class="n">dest</span><span class="p">,</span> <span class="n">fmt</span><span class="o">::</span><span class="n">BasicCStringRef</span><span class="o">&lt;</span><span class="kt">char</span><span class="o">&gt;</span> <span class="n">format</span><span class="p">,</span>
+               <span class="n">fmt</span><span class="o">::</span><span class="n">ArgList</span> <span class="n">args</span><span class="p">)</span> <span class="p">{</span>
+  <span class="n">fmt</span><span class="o">::</span><span class="n">BasicContainerWriter</span><span class="o">&lt;</span><span class="n">std</span><span class="o">::</span><span class="n">vector</span><span class="o">&lt;</span><span class="kt">char</span><span class="o">&gt;</span> <span class="o">&gt;</span> <span class="n">appender</span><span class="p">(</span><span class="n">dest</span><span class="p">);</span>
+  <span class="n">appender</span><span class="p">.</span><span class="n">write</span><span class="p">(</span><span class="n">format</span><span class="p">,</span> <span class="n">args</span><span class="p">);</span>
+<span class="p">}</span>
+<span class="n">FMT_VARIADIC</span><span class="p">(</span><span class="kt">void</span><span class="p">,</span> <span class="n">vecformat</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">vector</span><span class="o">&lt;</span><span class="kt">char</span><span class="o">&gt;&amp;</span><span class="p">,</span>
+             <span class="n">fmt</span><span class="o">::</span><span class="n">BasicCStringRef</span><span class="o">&lt;</span><span class="kt">char</span><span class="o">&gt;</span><span class="p">);</span>
+</pre></div>
+</div>
+ </p>
+<p>Inherits from <a class="reference internal" href="#formatclassfmt_1_1_basic_writer"><span class="std std-ref">fmt::BasicWriter&lt; Container::value_type &gt;</span></a></p>
+<div class="breathe-sectiondef docutils container">
+<p class="breathe-sectiondef-title rubric">Public Functions</p>
+<dl class="function">
+<dt id="_CPPv2N3fmt20BasicContainerWriter20BasicContainerWriterER9Container">
+<span id="fmt::BasicContainerWriter::BasicContainerWriter__ContainerR"></span><span class="target" id="formatclassfmt_1_1_basic_container_writer_1a1c5f521af91a36bf07d580d3b5e8fde4"></span><code class="descname">BasicContainerWriter</code><span class="sig-paren">(</span>Container &amp;<em>dest</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt20BasicContainerWriter20BasicContainerWriterER9Container" title="Permalink to this definition">¶</a></dt>
+<dd><p><p>Constructs a <a class="reference internal" href="#_CPPv2N3fmt20BasicContainerWriterE" title="fmt::BasicContainerWriter"><code class="xref cpp cpp-class docutils literal"><span class="pre">fmt::BasicContainerWriter</span></code></a> object.</p>
+ </p>
+</dd></dl>
+
+</div>
+</dd></dl>
+
 <dl class="function">
 <dt id="_CPPv2N3fmt3binEi">
-<span id="fmt::bin__i"></span><span class="target" id="formatformat_8h_1aa3e8966d52b70224d46861fabd090e4b"></span>IntFormatSpec&lt;int, TypeSpec&lt;'b'&gt;&gt; <code class="descclassname">fmt::</code><code class="descname">bin</code><span class="sig-paren">(</span>int <em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt3binEi" title="Permalink to this definition">¶</a></dt>
+<span id="fmt::bin__i"></span><span class="target" id="formatformat_8h_1a760fce6f0963895343b50eec787f80db"></span>IntFormatSpec&lt;int, TypeSpec&lt;'b'&gt;&gt; <code class="descclassname">fmt::</code><code class="descname">bin</code><span class="sig-paren">(</span>int <em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt3binEi" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns an integer format specifier to format the value in base 2. </p>
 </dd></dl>
 
 <dl class="function">
 <dt id="_CPPv2N3fmt3octEi">
-<span id="fmt::oct__i"></span><span class="target" id="formatformat_8h_1a1d166c5b2242a6a0aefba5455c32a2b3"></span>IntFormatSpec&lt;int, TypeSpec&lt;'o'&gt;&gt; <code class="descclassname">fmt::</code><code class="descname">oct</code><span class="sig-paren">(</span>int <em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt3octEi" title="Permalink to this definition">¶</a></dt>
+<span id="fmt::oct__i"></span><span class="target" id="formatformat_8h_1a49d07603108a758be5cc6157f456e32d"></span>IntFormatSpec&lt;int, TypeSpec&lt;'o'&gt;&gt; <code class="descclassname">fmt::</code><code class="descname">oct</code><span class="sig-paren">(</span>int <em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt3octEi" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns an integer format specifier to format the value in base 8. </p>
 </dd></dl>
 
 <dl class="function">
 <dt id="_CPPv2N3fmt3hexEi">
-<span id="fmt::hex__i"></span><span class="target" id="formatformat_8h_1aaa926c5c42fbad5f5c98aaad84b9f66a"></span>IntFormatSpec&lt;int, TypeSpec&lt;'x'&gt;&gt; <code class="descclassname">fmt::</code><code class="descname">hex</code><span class="sig-paren">(</span>int <em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt3hexEi" title="Permalink to this definition">¶</a></dt>
+<span id="fmt::hex__i"></span><span class="target" id="formatformat_8h_1a8451bad40c90c2ce2aa1a932851cf090"></span>IntFormatSpec&lt;int, TypeSpec&lt;'x'&gt;&gt; <code class="descclassname">fmt::</code><code class="descname">hex</code><span class="sig-paren">(</span>int <em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt3hexEi" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns an integer format specifier to format the value in base 16 using lower-case letters for the digits above 9. </p>
 </dd></dl>
 
 <dl class="function">
 <dt id="_CPPv2N3fmt4hexuEi">
-<span id="fmt::hexu__i"></span><span class="target" id="formatformat_8h_1ac2fd8f73cfcd1321dfb6fb0302f23f66"></span>IntFormatSpec&lt;int, TypeSpec&lt;'X'&gt;&gt; <code class="descclassname">fmt::</code><code class="descname">hexu</code><span class="sig-paren">(</span>int <em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt4hexuEi" title="Permalink to this definition">¶</a></dt>
+<span id="fmt::hexu__i"></span><span class="target" id="formatformat_8h_1ae08e783a599e0667dae7b5a63a265de4"></span>IntFormatSpec&lt;int, TypeSpec&lt;'X'&gt;&gt; <code class="descclassname">fmt::</code><code class="descname">hexu</code><span class="sig-paren">(</span>int <em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt4hexuEi" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns an integer formatter format specifier to format in base 16 using upper-case letters for the digits above 9. </p>
 </dd></dl>
 
@@ -797,7 +1042,7 @@ size known at compile time.</p>
 <dt>
 <em class="property">template </em>&lt;char <em>TYPE_CODE</em>, <em class="property">typename</em> Char&gt;</dt>
 <dt id="_CPPv2N3fmt3padEij4Char">
-<span id="fmt::pad__i.unsigned.Char"></span><span class="target" id="formatformat_8h_1a48d6010061d1710d807853ad9125d825"></span>IntFormatSpec&lt;int, AlignTypeSpec&lt;TYPE_CODE&gt;, Char&gt; <code class="descclassname">fmt::</code><code class="descname">pad</code><span class="sig-paren">(</span>int <em>value</em>, unsigned <em>width</em>, Char <em>fill</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt3padEij4Char" title="Permalink to this definition">¶</a></dt>
+<span id="fmt::pad__i.unsigned.Char"></span><span class="target" id="formatformat_8h_1aa6ebb90e2adc57f2c942e226fd708b24"></span>IntFormatSpec&lt;int, AlignTypeSpec&lt;TYPE_CODE&gt;, Char&gt; <code class="descclassname">fmt::</code><code class="descname">pad</code><span class="sig-paren">(</span>int <em>value</em>, unsigned <em>width</em>, Char <em>fill</em> = ' '<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt3padEij4Char" title="Permalink to this definition">¶</a></dt>
 <dd><p><p>Returns an integer format specifier to pad the formatted argument with the
 fill character to the specified width using the default (right) numeric
 alignment.</p>
@@ -817,7 +1062,7 @@ alignment.</p>
 <dt>
 <em class="property">template </em>&lt;<em class="property">typename</em> T&gt;</dt>
 <dt id="_CPPv2N3fmt3argE9StringRefRK1T">
-<span id="fmt::arg__StringRef.TCR"></span><span class="target" id="formatformat_8h_1a4649a895b3f769fe24b268e39a8cf152"></span>internal::NamedArg&lt;char&gt; <code class="descclassname">fmt::</code><code class="descname">arg</code><span class="sig-paren">(</span>StringRef <em>name</em>, <em class="property">const</em> T &amp;<em>arg</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt3argE9StringRefRK1T" title="Permalink to this definition">¶</a></dt>
+<span id="fmt::arg__StringRef.TCR"></span><span class="target" id="formatformat_8h_1a3ccc93714460459602dc6fc2b055ee6b"></span>internal::NamedArgWithType&lt;char, T&gt; <code class="descclassname">fmt::</code><code class="descname">arg</code><span class="sig-paren">(</span>StringRef <em>name</em>, <em class="property">const</em> T &amp;<em>arg</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt3argE9StringRefRK1T" title="Permalink to this definition">¶</a></dt>
 <dd><p><p>Returns a named argument for formatting functions.</p>
 <p><strong>Example</strong>:</p>
 <div class="highlight-c++"><div class="highlight"><pre><span></span><span class="n">print</span><span class="p">(</span><span class="s">&quot;Elapsed time: {s:.2f} seconds&quot;</span><span class="p">,</span> <span class="n">arg</span><span class="p">(</span><span class="s">&quot;s&quot;</span><span class="p">,</span> <span class="mf">1.23</span><span class="p">));</span>
@@ -826,18 +1071,10 @@ alignment.</p>
  </p>
 </dd></dl>
 
-<dl class="function">
-<dt id="_CPPv2N3fmt8literalsli2_aEPKcNSt6size_tE">
-<span class="target" id="formatformat_8h_1a1f0ec67406a0e4937166e6481f481198"></span>internal::UdlArg&lt;char&gt; <code class="descclassname">fmt::literals::</code><code class="descname">operator&quot;&quot;_a</code><span class="sig-paren">(</span><em class="property">const</em> char *<em>s</em>, std::size_t<span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt8literalsli2_aEPKcNSt6size_tE" title="Permalink to this definition">¶</a></dt>
-<dd><p><p>C++11 literal equivalent of <a class="reference internal" href="#_CPPv2N3fmt3argE9StringRefRK1T" title="fmt::arg"><code class="xref cpp cpp-func docutils literal"><span class="pre">fmt::arg()</span></code></a>.</p>
-<p><strong>Example</strong>:</p>
-<div class="highlight-c++"><div class="highlight"><pre><span></span><span class="k">using</span> <span class="k">namespace</span> <span class="n">fmt</span><span class="o">::</span><span class="n">literals</span><span class="p">;</span>
-<span class="n">print</span><span class="p">(</span><span class="s">&quot;Elapsed time: {s:.2f} seconds&quot;</span><span class="p">,</span> <span class="s">&quot;s&quot;</span><span class="n">_a</span><span class="o">=</span><span class="mf">1.23</span><span class="p">);</span>
-</pre></div>
+<div class="admonition warning">
+<p class="first admonition-title">Warning</p>
+<p class="last">doxygenfunction: Cannot find function &#8220;operator&#8221;&#8220;_a&#8221; in doxygen xml output for project &#8220;format&#8221; from directory: /home/foonathan/Programming/fmt/build/doc/doxyxml</p>
 </div>
- </p>
-</dd></dl>
-
 <dl class="macro">
 <dt id="c.FMT_CAPTURE">
 <span class="target" id="formatformat_8h_1a3caa326fabdddb0e4fbcad7e5ec8bd37"></span><code class="descname">FMT_CAPTURE</code><span class="sig-paren">(</span>...<span class="sig-paren">)</span><a class="headerlink" href="#c.FMT_CAPTURE" title="Permalink to this definition">¶</a></dt>
@@ -886,23 +1123,39 @@ directly:</p>
 <dt id="_CPPv2N3fmt7ArgListE">
 <span id="fmt::ArgList"></span><span class="target" id="formatclassfmt_1_1_arg_list"></span><em class="property">class </em><code class="descclassname">fmt::</code><code class="descname">ArgList</code><a class="headerlink" href="#_CPPv2N3fmt7ArgListE" title="Permalink to this definition">¶</a></dt>
 <dd><p>An argument list. </p>
-<div class="breathe-sectiondef container">
+<div class="breathe-sectiondef docutils container">
 <p class="breathe-sectiondef-title rubric">Public Functions</p>
 <dl class="function">
-<dt id="_CPPv2N3fmt7ArgListixEj">
-<span id="fmt::ArgList::subscript-operator__unsigned"></span><span class="target" id="formatclassfmt_1_1_arg_list_1ad2c2672388e003aa70d9c948ac8140cd"></span>internal::Arg <code class="descname">operator[]</code><span class="sig-paren">(</span>unsigned <em>index</em><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N3fmt7ArgListixEj" title="Permalink to this definition">¶</a></dt>
+<dt id="_CPPv2NK3fmt7ArgListixEj">
+<span id="fmt::ArgList::subscript-operator__unsignedC"></span><span class="target" id="formatclassfmt_1_1_arg_list_1a9a717b2022170c8f2918141a80cc6eb2"></span>internal::Arg <code class="descname">operator[]</code><span class="sig-paren">(</span>unsigned <em>index</em><span class="sig-paren">)</span> <em class="property">const</em><a class="headerlink" href="#_CPPv2NK3fmt7ArgListixEj" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns the argument at specified index. </p>
 </dd></dl>
 
 </div>
 </dd></dl>
 
+<dl class="function">
+<dt>
+<em class="property">template </em>&lt;<em class="property">typename</em> T&gt;</dt>
+<dt id="_CPPv2N3fmt9to_stringERK1T">
+<span id="fmt::to_string__TCR"></span><span class="target" id="formatstring_8h_1abfd84051cd3673d750be5851ee93b05f"></span>std::string <code class="descclassname">fmt::</code><code class="descname">to_string</code><span class="sig-paren">(</span><em class="property">const</em> T &amp;<em>value</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt9to_stringERK1T" title="Permalink to this definition">¶</a></dt>
+<dd><p><p>Converts <em>value</em> to <code class="docutils literal"><span class="pre">std::string</span></code> using the default format for type <em>T</em>.</p>
+<p><strong>Example</strong>:</p>
+<div class="highlight-c++"><div class="highlight"><pre><span></span><span class="cp">#include</span> <span class="cpf">&quot;fmt/string.h&quot;</span><span class="cp"></span>
+
+<span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="n">answer</span> <span class="o">=</span> <span class="n">fmt</span><span class="o">::</span><span class="n">to_string</span><span class="p">(</span><span class="mi">42</span><span class="p">);</span>
+</pre></div>
+</div>
+ </p>
+</dd></dl>
+
 <dl class="class">
 <dt>
 <span class="target" id="formatclassfmt_1_1_basic_string_ref"></span><em class="property">template </em>&lt;typename <em>Char</em>&gt;</dt>
 <dt id="_CPPv2N3fmt14BasicStringRefE">
 <span id="fmt::BasicStringRef"></span><em class="property">class </em><code class="descclassname">fmt::</code><code class="descname">BasicStringRef</code><a class="headerlink" href="#_CPPv2N3fmt14BasicStringRefE" title="Permalink to this definition">¶</a></dt>
-<dd><p><p>A string reference. It can be constructed from a C string or <code class="docutils literal"><span class="pre">std::string</span></code>.</p>
+<dd><p><p>A string reference. It can be constructed from a C string or
+<code class="docutils literal"><span class="pre">std::basic_string</span></code>.</p>
 <p>You can use one of the following typedefs for common character types:</p>
 <table border="1" class="docutils">
 <colgroup>
@@ -933,7 +1186,7 @@ different types of strings to a function, for example:</p>
 </pre></div>
 </div>
  </p>
-<div class="breathe-sectiondef container">
+<div class="breathe-sectiondef docutils container">
 <p class="breathe-sectiondef-title rubric">Public Functions</p>
 <dl class="function">
 <dt id="_CPPv2N3fmt14BasicStringRef14BasicStringRefEPK4CharNSt6size_tE">
@@ -950,28 +1203,30 @@ the size with <code class="docutils literal"><span class="pre">std::char_traits&
 </dd></dl>
 
 <dl class="function">
-<dt id="_CPPv2N3fmt14BasicStringRef14BasicStringRefERKNSt12basic_stringI4CharEE">
-<span id="fmt::BasicStringRef::BasicStringRef__std::basic_string:Char:CR"></span><span class="target" id="formatclassfmt_1_1_basic_string_ref_1afd8ffd0c6d2ccac657f277a4faea3889"></span><code class="descname">BasicStringRef</code><span class="sig-paren">(</span><em class="property">const</em> std::basic_string&lt;Char&gt; &amp;<em>s</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt14BasicStringRef14BasicStringRefERKNSt12basic_stringI4CharEE" title="Permalink to this definition">¶</a></dt>
-<dd><p><p>Constructs a string reference from an <code class="docutils literal"><span class="pre">std::string</span></code> object.</p>
+<dt>
+<em class="property">template </em>&lt;<em class="property">typename</em> Allocator&gt;</dt>
+<dt id="_CPPv2N3fmt14BasicStringRef14BasicStringRefERKNSt12basic_stringI4CharNSt11char_traitsI4CharEE9AllocatorEE">
+<span id="fmt::BasicStringRef::BasicStringRef__std::basic_string:Char.std::char_traits:Char:.Allocator:CR"></span><span class="target" id="formatclassfmt_1_1_basic_string_ref_1a7c4c0c3bfc4768d7cb657f5756549863"></span><code class="descname">BasicStringRef</code><span class="sig-paren">(</span><em class="property">const</em> std::basic_string&lt;Char, std::char_traits&lt;Char&gt;, Allocator&gt; &amp;<em>s</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt14BasicStringRef14BasicStringRefERKNSt12basic_stringI4CharNSt11char_traitsI4CharEE9AllocatorEE" title="Permalink to this definition">¶</a></dt>
+<dd><p><p>Constructs a string reference from a <code class="docutils literal"><span class="pre">std::basic_string</span></code> object.</p>
  </p>
 </dd></dl>
 
 <dl class="function">
-<dt id="_CPPv2N3fmt14BasicStringRef9to_stringEv">
-<span id="fmt::BasicStringRef::to_string"></span><span class="target" id="formatclassfmt_1_1_basic_string_ref_1a7340f48f53cf9188e9fea5e6e1556969"></span>std::basic_string&lt;Char&gt; <code class="descname">to_string</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N3fmt14BasicStringRef9to_stringEv" title="Permalink to this definition">¶</a></dt>
+<dt id="_CPPv2NK3fmt14BasicStringRef9to_stringEv">
+<span id="fmt::BasicStringRef::to_stringC"></span><span class="target" id="formatclassfmt_1_1_basic_string_ref_1a85503c30cd35cd6deff9e77da52857e6"></span>std::basic_string&lt;Char&gt; <code class="descname">to_string</code><span class="sig-paren">(</span><span class="sig-paren">)</span> <em class="property">const</em><a class="headerlink" href="#_CPPv2NK3fmt14BasicStringRef9to_stringEv" title="Permalink to this definition">¶</a></dt>
 <dd><p><p>Converts a string reference to an <code class="docutils literal"><span class="pre">std::string</span></code> object.</p>
  </p>
 </dd></dl>
 
 <dl class="function">
-<dt id="_CPPv2N3fmt14BasicStringRef4dataEv">
-<span id="fmt::BasicStringRef::data"></span><span class="target" id="formatclassfmt_1_1_basic_string_ref_1ae9c80502c527437215fe1c11dca8b475"></span><em class="property">const</em> Char *<code class="descname">data</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N3fmt14BasicStringRef4dataEv" title="Permalink to this definition">¶</a></dt>
+<dt id="_CPPv2NK3fmt14BasicStringRef4dataEv">
+<span id="fmt::BasicStringRef::dataC"></span><span class="target" id="formatclassfmt_1_1_basic_string_ref_1aeca62faae1111525b0ef2667e75187f7"></span><em class="property">const</em> Char *<code class="descname">data</code><span class="sig-paren">(</span><span class="sig-paren">)</span> <em class="property">const</em><a class="headerlink" href="#_CPPv2NK3fmt14BasicStringRef4dataEv" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns a pointer to the string data. </p>
 </dd></dl>
 
 <dl class="function">
-<dt id="_CPPv2N3fmt14BasicStringRef4sizeEv">
-<span id="fmt::BasicStringRef::size"></span><span class="target" id="formatclassfmt_1_1_basic_string_ref_1ae38d9106dd5bec69488e5464aedc266a"></span>std::size_t <code class="descname">size</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N3fmt14BasicStringRef4sizeEv" title="Permalink to this definition">¶</a></dt>
+<dt id="_CPPv2NK3fmt14BasicStringRef4sizeEv">
+<span id="fmt::BasicStringRef::sizeC"></span><span class="target" id="formatclassfmt_1_1_basic_string_ref_1a765ddcb00e0a0a880a4a9458f9e68ea0"></span>std::size_t <code class="descname">size</code><span class="sig-paren">(</span><span class="sig-paren">)</span> <em class="property">const</em><a class="headerlink" href="#_CPPv2NK3fmt14BasicStringRef4sizeEv" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns the string size. </p>
 </dd></dl>
 
@@ -984,7 +1239,7 @@ the size with <code class="docutils literal"><span class="pre">std::char_traits&
 <dt id="_CPPv2N3fmt15BasicCStringRefE">
 <span id="fmt::BasicCStringRef"></span><em class="property">class </em><code class="descclassname">fmt::</code><code class="descname">BasicCStringRef</code><a class="headerlink" href="#_CPPv2N3fmt15BasicCStringRefE" title="Permalink to this definition">¶</a></dt>
 <dd><p><p>A reference to a null terminated string. It can be constructed from a C
-string or <code class="docutils literal"><span class="pre">std::string</span></code>.</p>
+string or <code class="docutils literal"><span class="pre">std::basic_string</span></code>.</p>
 <p>You can use one of the following typedefs for common character types:</p>
 <table border="1" class="docutils">
 <colgroup>
@@ -1015,7 +1270,7 @@ different types of strings to a function, for example:</p>
 </pre></div>
 </div>
  </p>
-<div class="breathe-sectiondef container">
+<div class="breathe-sectiondef docutils container">
 <p class="breathe-sectiondef-title rubric">Public Functions</p>
 <dl class="function">
 <dt id="_CPPv2N3fmt15BasicCStringRef15BasicCStringRefEPK4Char">
@@ -1024,15 +1279,17 @@ different types of strings to a function, for example:</p>
 </dd></dl>
 
 <dl class="function">
-<dt id="_CPPv2N3fmt15BasicCStringRef15BasicCStringRefERKNSt12basic_stringI4CharEE">
-<span id="fmt::BasicCStringRef::BasicCStringRef__std::basic_string:Char:CR"></span><span class="target" id="formatclassfmt_1_1_basic_c_string_ref_1ab460855d19c769773de532296f9f13f9"></span><code class="descname">BasicCStringRef</code><span class="sig-paren">(</span><em class="property">const</em> std::basic_string&lt;Char&gt; &amp;<em>s</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt15BasicCStringRef15BasicCStringRefERKNSt12basic_stringI4CharEE" title="Permalink to this definition">¶</a></dt>
-<dd><p><p>Constructs a string reference from an <code class="docutils literal"><span class="pre">std::string</span></code> object.</p>
+<dt>
+<em class="property">template </em>&lt;<em class="property">typename</em> Allocator&gt;</dt>
+<dt id="_CPPv2N3fmt15BasicCStringRef15BasicCStringRefERKNSt12basic_stringI4CharNSt11char_traitsI4CharEE9AllocatorEE">
+<span id="fmt::BasicCStringRef::BasicCStringRef__std::basic_string:Char.std::char_traits:Char:.Allocator:CR"></span><span class="target" id="formatclassfmt_1_1_basic_c_string_ref_1aa7caaa44a192e0184031d60c2a71bd12"></span><code class="descname">BasicCStringRef</code><span class="sig-paren">(</span><em class="property">const</em> std::basic_string&lt;Char, std::char_traits&lt;Char&gt;, Allocator&gt; &amp;<em>s</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt15BasicCStringRef15BasicCStringRefERKNSt12basic_stringI4CharNSt11char_traitsI4CharEE9AllocatorEE" title="Permalink to this definition">¶</a></dt>
+<dd><p><p>Constructs a string reference from a <code class="docutils literal"><span class="pre">std::basic_string</span></code> object.</p>
  </p>
 </dd></dl>
 
 <dl class="function">
-<dt id="_CPPv2N3fmt15BasicCStringRef5c_strEv">
-<span id="fmt::BasicCStringRef::c_str"></span><span class="target" id="formatclassfmt_1_1_basic_c_string_ref_1ae3bafa845b53339b20c4f5edb4f635f9"></span><em class="property">const</em> Char *<code class="descname">c_str</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N3fmt15BasicCStringRef5c_strEv" title="Permalink to this definition">¶</a></dt>
+<dt id="_CPPv2NK3fmt15BasicCStringRef5c_strEv">
+<span id="fmt::BasicCStringRef::c_strC"></span><span class="target" id="formatclassfmt_1_1_basic_c_string_ref_1ac1064b18371a8762e3d89395d253d436"></span><em class="property">const</em> Char *<code class="descname">c_str</code><span class="sig-paren">(</span><span class="sig-paren">)</span> <em class="property">const</em><a class="headerlink" href="#_CPPv2NK3fmt15BasicCStringRef5c_strEv" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns the pointer to a C string. </p>
 </dd></dl>
 
@@ -1046,17 +1303,18 @@ different types of strings to a function, for example:</p>
 <span id="fmt::Buffer"></span><em class="property">class </em><code class="descclassname">fmt::</code><code class="descname">Buffer</code><a class="headerlink" href="#_CPPv2N3fmt6BufferE" title="Permalink to this definition">¶</a></dt>
 <dd><p><p>A buffer supporting a subset of <code class="docutils literal"><span class="pre">std::vector</span></code>&#8216;s operations.</p>
  </p>
-<div class="breathe-sectiondef container">
+<p>Subclassed by fmt::internal::MemoryBuffer&lt; T, SIZE, Allocator &gt;</p>
+<div class="breathe-sectiondef docutils container">
 <p class="breathe-sectiondef-title rubric">Public Functions</p>
 <dl class="function">
-<dt id="_CPPv2N3fmt6Buffer4sizeEv">
-<span id="fmt::Buffer::size"></span><span class="target" id="formatclassfmt_1_1_buffer_1a14fa72f0ddf584c14ffffb1446f598aa"></span>std::size_t <code class="descname">size</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N3fmt6Buffer4sizeEv" title="Permalink to this definition">¶</a></dt>
+<dt id="_CPPv2NK3fmt6Buffer4sizeEv">
+<span id="fmt::Buffer::sizeC"></span><span class="target" id="formatclassfmt_1_1_buffer_1a2489cffd9cdc6f846cdf17988d52f785"></span>std::size_t <code class="descname">size</code><span class="sig-paren">(</span><span class="sig-paren">)</span> <em class="property">const</em><a class="headerlink" href="#_CPPv2NK3fmt6Buffer4sizeEv" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns the size of this buffer. </p>
 </dd></dl>
 
 <dl class="function">
-<dt id="_CPPv2N3fmt6Buffer8capacityEv">
-<span id="fmt::Buffer::capacity"></span><span class="target" id="formatclassfmt_1_1_buffer_1aaf54fe786de91157629f96380e0cb215"></span>std::size_t <code class="descname">capacity</code><span class="sig-paren">(</span><span class="sig-paren">)</span> const<a class="headerlink" href="#_CPPv2N3fmt6Buffer8capacityEv" title="Permalink to this definition">¶</a></dt>
+<dt id="_CPPv2NK3fmt6Buffer8capacityEv">
+<span id="fmt::Buffer::capacityC"></span><span class="target" id="formatclassfmt_1_1_buffer_1af38a0b9f1afac4901f24a73207f72e6f"></span>std::size_t <code class="descname">capacity</code><span class="sig-paren">(</span><span class="sig-paren">)</span> <em class="property">const</em><a class="headerlink" href="#_CPPv2NK3fmt6Buffer8capacityEv" title="Permalink to this definition">¶</a></dt>
 <dd><p>Returns the capacity of this buffer. </p>
 </dd></dl>
 
@@ -1083,11 +1341,11 @@ different types of strings to a function, for example:</p>
 </dd></dl>
 
 </div>
-<div class="breathe-sectiondef container">
+<div class="breathe-sectiondef docutils container">
 <p class="breathe-sectiondef-title rubric">Protected Functions</p>
 <dl class="function">
 <dt id="_CPPv2N3fmt6Buffer4growENSt6size_tE">
-<span id="fmt::Buffer::grow__std::s"></span>virtual <span class="target" id="formatclassfmt_1_1_buffer_1abdc7aaf5813aa07008b3d715969a7e19"></span>void <code class="descname">grow</code><span class="sig-paren">(</span>std::size_t <em>size</em><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N3fmt6Buffer4growENSt6size_tE" title="Permalink to this definition">¶</a></dt>
+<span id="fmt::Buffer::grow__std::s"></span><span class="target" id="formatclassfmt_1_1_buffer_1abdc7aaf5813aa07008b3d715969a7e19"></span><em class="property">virtual</em> void <code class="descname">grow</code><span class="sig-paren">(</span>std::size_t <em>size</em><span class="sig-paren">)</span> = 0<a class="headerlink" href="#_CPPv2N3fmt6Buffer4growENSt6size_tE" title="Permalink to this definition">¶</a></dt>
 <dd><p><p>Increases the buffer capacity to hold at least <em>size</em> elements updating
 <code class="docutils literal"><span class="pre">ptr_</span></code> and <code class="docutils literal"><span class="pre">capacity_</span></code>.</p>
  </p>
@@ -1103,21 +1361,17 @@ different types of strings to a function, for example:</p>
 <dt id="_CPPv2N3fmt11SystemErrorE">
 <span id="fmt::SystemError"></span><span class="target" id="formatclassfmt_1_1_system_error"></span><em class="property">class </em><code class="descclassname">fmt::</code><code class="descname">SystemError</code><a class="headerlink" href="#_CPPv2N3fmt11SystemErrorE" title="Permalink to this definition">¶</a></dt>
 <dd><p>An error returned by an operating system or a language runtime, for example a file opening error. </p>
-<div class="breathe-sectiondef container">
+<p>Inherits from fmt::internal::RuntimeError</p>
+<p>Subclassed by <a class="reference internal" href="#formatclassfmt_1_1_windows_error"><span class="std std-ref">fmt::WindowsError</span></a></p>
+<div class="breathe-sectiondef docutils container">
 <p class="breathe-sectiondef-title rubric">Public Functions</p>
 <dl class="function">
 <dt id="_CPPv2N3fmt11SystemError11SystemErrorEi10CStringRef">
 <span id="fmt::SystemError::SystemError__i.CStringRef"></span><span class="target" id="formatclassfmt_1_1_system_error_1a307c40b2542f53d7426b09319255d35c"></span><code class="descname">SystemError</code><span class="sig-paren">(</span>int <em>error_code</em>, CStringRef <em>message</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt11SystemError11SystemErrorEi10CStringRef" title="Permalink to this definition">¶</a></dt>
-<dd><p><p>Constructs a <a class="reference internal" href="#_CPPv2N3fmt11SystemErrorE" title="fmt::SystemError"><code class="xref cpp cpp-class docutils literal"><span class="pre">fmt::SystemError</span></code></a> object with the description
-of the form</p>
-<pre class="literal-block">
-<em>&lt;message&gt;</em>: <em>&lt;system-message&gt;</em>
-</pre>
-<p>where <em>&lt;message&gt;</em> is the formatted message and <em>&lt;system-message&gt;</em> is
-the system message corresponding to the error code.
-<em>error_code</em> is a system error code as given by <code class="docutils literal"><span class="pre">errno</span></code>.
-If <em>error_code</em> is not a valid error code such as -1, the system message
-may look like &#8220;Unknown error -1&#8221; and is platform-dependent.</p>
+<dd><p><p>Constructs a <a class="reference internal" href="#_CPPv2N3fmt11SystemErrorE" title="fmt::SystemError"><code class="xref cpp cpp-class docutils literal"><span class="pre">fmt::SystemError</span></code></a> object with a description
+formatted with <a class="reference internal" href="#_CPPv2N3fmt19format_system_errorERN3fmt6WriterEiN3fmt9StringRefE" title="fmt::format_system_error"><code class="xref cpp cpp-any docutils literal"><span class="pre">fmt::format_system_error()</span></code></a>. <em>message</em> and additional
+arguments passed into the constructor are formatted similarly to
+<a class="reference internal" href="#_CPPv2N3fmt6formatE10CStringRef7ArgList" title="fmt::format"><code class="xref cpp cpp-any docutils literal"><span class="pre">fmt::format()</span></code></a>.</p>
 <p><strong>Example</strong>:</p>
 <div class="highlight-c++"><div class="highlight"><pre><span></span><span class="c1">// This throws a SystemError with the description</span>
 <span class="c1">//   cannot open file &#39;madeup&#39;: No such file or directory</span>
@@ -1134,11 +1388,29 @@ may look like &#8220;Unknown error -1&#8221; and is platform-dependent.</p>
 </div>
 </dd></dl>
 
+<dl class="function">
+<dt id="_CPPv2N3fmt19format_system_errorERN3fmt6WriterEiN3fmt9StringRefE">
+<span id="fmt::format_system_error__fmt::WriterR.i.fmt::StringRef"></span><span class="target" id="formatformat_8h_1a3933879503d45e8cce0ef1e284f98402"></span>void <code class="descclassname">fmt::</code><code class="descname">format_system_error</code><span class="sig-paren">(</span>fmt::Writer &amp;<em>out</em>, int <em>error_code</em>, fmt::StringRef <em>message</em><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv2N3fmt19format_system_errorERN3fmt6WriterEiN3fmt9StringRefE" title="Permalink to this definition">¶</a></dt>
+<dd><p><p>Formats an error returned by an operating system or a language runtime,
+for example a file opening error, and writes it to <em>out</em> in the following
+form:</p>
+<pre class="literal-block">
+<em>&lt;message&gt;</em>: <em>&lt;system-message&gt;</em>
+</pre>
+<p>where <em>&lt;message&gt;</em> is the passed message and <em>&lt;system-message&gt;</em> is
+the system message corresponding to the error code.
+<em>error_code</em> is a system error code as given by <code class="docutils literal"><span class="pre">errno</span></code>.
+If <em>error_code</em> is not a valid error code such as -1, the system message
+may look like &#8220;Unknown error -1&#8221; and is platform-dependent.</p>
+ </p>
+</dd></dl>
+
 <dl class="class">
 <dt id="_CPPv2N3fmt12WindowsErrorE">
 <span id="fmt::WindowsError"></span><span class="target" id="formatclassfmt_1_1_windows_error"></span><em class="property">class </em><code class="descclassname">fmt::</code><code class="descname">WindowsError</code><a class="headerlink" href="#_CPPv2N3fmt12WindowsErrorE" title="Permalink to this definition">¶</a></dt>
 <dd><p>A Windows error. </p>
-<div class="breathe-sectiondef container">
+<p>Inherits from <a class="reference internal" href="#formatclassfmt_1_1_system_error"><span class="std std-ref">fmt::SystemError</span></a></p>
+<div class="breathe-sectiondef docutils container">
 <p class="breathe-sectiondef-title rubric">Public Functions</p>
 <dl class="function">
 <dt id="_CPPv2N3fmt12WindowsError12WindowsErrorEi10CStringRef">
@@ -1183,7 +1455,8 @@ A custom allocator class can be specified as a template argument to
 </div>
 <p>It is also possible to write a formatting function that uses a custom
 allocator:</p>
-<div class="highlight-c++"><div class="highlight"><pre><span></span><span class="k">typedef</span> <span class="n">std</span><span class="o">::</span><span class="n">basic_string</span><span class="o">&lt;</span><span class="kt">char</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">char_traits</span><span class="o">&lt;</span><span class="kt">char</span><span class="o">&gt;</span><span class="p">,</span> <span class="n">CustomAllocator</span><span class="o">&gt;</span> <span class="n">CustomString</span><span class="p">;</span>
+<div class="highlight-c++"><div class="highlight"><pre><span></span><span class="k">typedef</span> <span class="n">std</span><span class="o">::</span><span class="n">basic_string</span><span class="o">&lt;</span><span class="kt">char</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">char_traits</span><span class="o">&lt;</span><span class="kt">char</span><span class="o">&gt;</span><span class="p">,</span> <span class="n">CustomAllocator</span><span class="o">&gt;</span>
+        <span class="n">CustomString</span><span class="p">;</span>
 
 <span class="n">CustomString</span> <span class="nf">format</span><span class="p">(</span><span class="n">CustomAllocator</span> <span class="n">alloc</span><span class="p">,</span> <span class="n">fmt</span><span class="o">::</span><span class="n">CStringRef</span> <span class="n">format_str</span><span class="p">,</span>
                     <span class="n">fmt</span><span class="o">::</span><span class="n">ArgList</span> <span class="n">args</span><span class="p">)</span> <span class="p">{</span>
@@ -1206,7 +1479,7 @@ allocator:</p>
 
     <div class="footer" role="contentinfo">
         &copy; Copyright 2012-2015, Victor Zverovich.
-      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.4.1.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.4.1+.
     </div>
 
 <script src="_static/bootstrap.min.js"></script>

libs/format/doc/html/contents.html

@@ -8,7 +8,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     
     
-    <title>Contents &mdash; fmt 3.0.0 documentation</title>
+    <title>Contents &mdash; fmt 4.0.0 documentation</title>
     
     <link rel="stylesheet" href="_static/basic.css" type="text/css" />
     <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
@@ -17,10 +17,11 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    './',
-        VERSION:     '3.0.0',
+        VERSION:     '4.0.0',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
-        HAS_SOURCE:  true
+        HAS_SOURCE:  true,
+        SOURCELINK_SUFFIX:  ''
       };
     </script>
     <script type="text/javascript" src="_static/jquery.js"></script>
@@ -34,8 +35,9 @@
 
 <script>
   (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
-    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
-    m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();
+    a=s.createElement(o),m=s.getElementsByTagName(o)[0];a.async=1;
+    a.src=g;m.parentNode.insertBefore(a,m)
   })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
   ga('create', 'UA-20116650-4', 'fmtlib.net');
   ga('send', 'pageview');
@@ -49,7 +51,8 @@
       <div class="navbar-content">
         
         <div class="navbar-header">
-          <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target=".navbar-collapse">
+          <button type="button" class="navbar-toggle collapsed"
+                  data-toggle="collapse" data-target=".navbar-collapse">
             <span class="sr-only">Toggle navigation</span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
@@ -62,18 +65,23 @@
         <div class="collapse navbar-collapse">
           <ul class="nav navbar-nav">
             <li class="dropdown">
-              
-              <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button"
-                 aria-expanded="false">3.0.0 <span class="caret"></span></a>
+              <a href="#" class="dropdown-toggle" data-toggle="dropdown"
+                 role="button" aria-expanded="false">4.0.0
+                <span class="caret"></span></a>
               <ul class="dropdown-menu" role="menu">
-                <li><a href="http://fmtlib.net/2.0.0/">2.0.0</a></li>
-                <li><a href="http://fmtlib.net/1.1.0/">1.1.0</a></li>
-                <li><a href="http://fmtlib.net/1.0.0/">1.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/3.0.0">3.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/2.0.0">2.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/1.1.0">1.1.0</a></li>
+                
               </ul>
             </li>
             
               
-              <li class="active"><a href="contents.html">Contents <span class="sr-only">(current)</span></a></li>
+              <li class="active"><a href="contents.html">Contents
+                <span class="sr-only">(current)</span></a></li>
               
             
               
@@ -91,9 +99,11 @@
           </ul>
           
             
-<form class="navbar-form navbar-right" role="search" action="search.html" method="get">
+<form class="navbar-form navbar-right" role="search" action="search.html"
+      method="get">
   <div class="form-group">
-    <input type="text" name="q" class="form-control" placeholder="Search" >
+    <input type="text" name="q" class="form-control"
+           placeholder="Search" >
   </div>
   <input type="hidden" name="check_keywords" value="yes" />
   <input type="hidden" name="area" value="default" />
@@ -120,6 +130,7 @@
 <ul>
 <li class="toctree-l1"><a class="reference internal" href="usage.html">Usage</a><ul>
 <li class="toctree-l2"><a class="reference internal" href="usage.html#building-the-library">Building the library</a></li>
+<li class="toctree-l2"><a class="reference internal" href="usage.html#header-only-usage-with-cmake">Header-only usage with CMake</a></li>
 <li class="toctree-l2"><a class="reference internal" href="usage.html#building-the-documentation">Building the documentation</a></li>
 <li class="toctree-l2"><a class="reference internal" href="usage.html#android-ndk">Android NDK</a></li>
 <li class="toctree-l2"><a class="reference internal" href="usage.html#homebrew">Homebrew</a></li>
@@ -151,7 +162,7 @@
 
     <div class="footer" role="contentinfo">
         &copy; Copyright 2012-2015, Victor Zverovich.
-      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.4.1.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.4.1+.
     </div>
 
 <script src="_static/bootstrap.min.js"></script>

libs/format/doc/html/genindex.html

@@ -9,7 +9,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     
     
-    <title>Index &mdash; fmt 3.0.0 documentation</title>
+    <title>Index &mdash; fmt 4.0.0 documentation</title>
     
     <link rel="stylesheet" href="_static/basic.css" type="text/css" />
     <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
@@ -18,10 +18,11 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    './',
-        VERSION:     '3.0.0',
+        VERSION:     '4.0.0',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
-        HAS_SOURCE:  true
+        HAS_SOURCE:  true,
+        SOURCELINK_SUFFIX:  ''
       };
     </script>
     <script type="text/javascript" src="_static/jquery.js"></script>
@@ -34,8 +35,9 @@
 
 <script>
   (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
-    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
-    m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();
+    a=s.createElement(o),m=s.getElementsByTagName(o)[0];a.async=1;
+    a.src=g;m.parentNode.insertBefore(a,m)
   })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
   ga('create', 'UA-20116650-4', 'fmtlib.net');
   ga('send', 'pageview');
@@ -49,7 +51,8 @@
       <div class="navbar-content">
         
         <div class="navbar-header">
-          <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target=".navbar-collapse">
+          <button type="button" class="navbar-toggle collapsed"
+                  data-toggle="collapse" data-target=".navbar-collapse">
             <span class="sr-only">Toggle navigation</span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
@@ -62,13 +65,17 @@
         <div class="collapse navbar-collapse">
           <ul class="nav navbar-nav">
             <li class="dropdown">
-              
-              <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button"
-                 aria-expanded="false">3.0.0 <span class="caret"></span></a>
+              <a href="#" class="dropdown-toggle" data-toggle="dropdown"
+                 role="button" aria-expanded="false">4.0.0
+                <span class="caret"></span></a>
               <ul class="dropdown-menu" role="menu">
-                <li><a href="http://fmtlib.net/2.0.0/">2.0.0</a></li>
-                <li><a href="http://fmtlib.net/1.1.0/">1.1.0</a></li>
-                <li><a href="http://fmtlib.net/1.0.0/">1.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/3.0.0">3.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/2.0.0">2.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/1.1.0">1.1.0</a></li>
+                
               </ul>
             </li>
             
@@ -91,9 +98,11 @@
           </ul>
           
             
-<form class="navbar-form navbar-right" role="search" action="search.html" method="get">
+<form class="navbar-form navbar-right" role="search" action="search.html"
+      method="get">
   <div class="form-group">
-    <input type="text" name="q" class="form-control" placeholder="Search" >
+    <input type="text" name="q" class="form-control"
+           placeholder="Search" >
   </div>
   <input type="hidden" name="check_keywords" value="yes" />
   <input type="hidden" name="area" value="default" />
@@ -141,7 +150,7 @@
   </dt>
 
       
-  <dt><a href="api.html#_CPPv2N3fmt7ArgListixEj">fmt::ArgList::operator[] (C++ function)</a>
+  <dt><a href="api.html#_CPPv2NK3fmt7ArgListixEj">fmt::ArgList::operator[] (C++ function)</a>
   </dt>
 
       
@@ -217,7 +226,7 @@
   </dt>
 
       
-  <dt><a href="api.html#_CPPv2N3fmt17BasicArgFormatter17BasicArgFormatterER14BasicFormatterI4Char4ImplER10FormatSpecPK4Char">fmt::BasicArgFormatter::BasicArgFormatter (C++ function)</a>
+  <dt><a href="api.html#_CPPv2N3fmt17BasicArgFormatter17BasicArgFormatterER14BasicFormatterI4Char4ImplER4SpecPK4Char">fmt::BasicArgFormatter::BasicArgFormatter (C++ function)</a>
   </dt>
 
       
@@ -233,15 +242,23 @@
   </dt>
 
       
+  <dt><a href="api.html#_CPPv2N3fmt20BasicContainerWriterE">fmt::BasicContainerWriter (C++ class)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#_CPPv2N3fmt20BasicContainerWriter20BasicContainerWriterER9Container">fmt::BasicContainerWriter::BasicContainerWriter (C++ function)</a>
+  </dt>
+
+      
   <dt><a href="api.html#_CPPv2N3fmt15BasicCStringRefE">fmt::BasicCStringRef (C++ class)</a>
   </dt>
 
       
-  <dt><a href="api.html#_CPPv2N3fmt15BasicCStringRef15BasicCStringRefEPK4Char">fmt::BasicCStringRef::BasicCStringRef (C++ function)</a>, <a href="api.html#_CPPv2N3fmt15BasicCStringRef15BasicCStringRefERKNSt12basic_stringI4CharEE">[1]</a>
+  <dt><a href="api.html#_CPPv2N3fmt15BasicCStringRef15BasicCStringRefEPK4Char">fmt::BasicCStringRef::BasicCStringRef (C++ function)</a>, <a href="api.html#_CPPv2N3fmt15BasicCStringRef15BasicCStringRefERKNSt12basic_stringI4CharNSt11char_traitsI4CharEE9AllocatorEE">[1]</a>
   </dt>
 
       
-  <dt><a href="api.html#_CPPv2N3fmt15BasicCStringRef5c_strEv">fmt::BasicCStringRef::c_str (C++ function)</a>
+  <dt><a href="api.html#_CPPv2NK3fmt15BasicCStringRef5c_strEv">fmt::BasicCStringRef::c_str (C++ function)</a>
   </dt>
 
       
@@ -276,6 +293,34 @@
   <dt><a href="api.html#_CPPv2N3fmt17BasicMemoryWriteraSERR17BasicMemoryWriter">fmt::BasicMemoryWriter::operator= (C++ function)</a>
   </dt>
 
+      
+  <dt><a href="api.html#_CPPv2N3fmt23BasicPrintfArgFormatterE">fmt::BasicPrintfArgFormatter (C++ class)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#_CPPv2N3fmt23BasicPrintfArgFormatter23BasicPrintfArgFormatterER11BasicWriterI4CharER4Spec">fmt::BasicPrintfArgFormatter::BasicPrintfArgFormatter (C++ function)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#_CPPv2N3fmt23BasicPrintfArgFormatter10visit_boolEb">fmt::BasicPrintfArgFormatter::visit_bool (C++ function)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#_CPPv2N3fmt23BasicPrintfArgFormatter10visit_charEi">fmt::BasicPrintfArgFormatter::visit_char (C++ function)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#_CPPv2N3fmt23BasicPrintfArgFormatter13visit_cstringEPKc">fmt::BasicPrintfArgFormatter::visit_cstring (C++ function)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#_CPPv2N3fmt23BasicPrintfArgFormatter12visit_customEN8internal3Arg11CustomValueE">fmt::BasicPrintfArgFormatter::visit_custom (C++ function)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#_CPPv2N3fmt23BasicPrintfArgFormatter13visit_pointerEPKv">fmt::BasicPrintfArgFormatter::visit_pointer (C++ function)</a>
+  </dt>
+
   </dl></td>
   <td style="width: 33%" valign="top"><dl>
       
@@ -283,19 +328,31 @@
   </dt>
 
       
-  <dt><a href="api.html#_CPPv2N3fmt14BasicStringRef14BasicStringRefEPK4Char">fmt::BasicStringRef::BasicStringRef (C++ function)</a>, <a href="api.html#_CPPv2N3fmt14BasicStringRef14BasicStringRefEPK4CharNSt6size_tE">[1]</a>, <a href="api.html#_CPPv2N3fmt14BasicStringRef14BasicStringRefERKNSt12basic_stringI4CharEE">[2]</a>
+  <dt><a href="api.html#_CPPv2N3fmt14BasicStringRef14BasicStringRefEPK4Char">fmt::BasicStringRef::BasicStringRef (C++ function)</a>, <a href="api.html#_CPPv2N3fmt14BasicStringRef14BasicStringRefEPK4CharNSt6size_tE">[1]</a>, <a href="api.html#_CPPv2N3fmt14BasicStringRef14BasicStringRefERKNSt12basic_stringI4CharNSt11char_traitsI4CharEE9AllocatorEE">[2]</a>
   </dt>
 
       
-  <dt><a href="api.html#_CPPv2N3fmt14BasicStringRef4dataEv">fmt::BasicStringRef::data (C++ function)</a>
+  <dt><a href="api.html#_CPPv2NK3fmt14BasicStringRef4dataEv">fmt::BasicStringRef::data (C++ function)</a>
   </dt>
 
       
-  <dt><a href="api.html#_CPPv2N3fmt14BasicStringRef4sizeEv">fmt::BasicStringRef::size (C++ function)</a>
+  <dt><a href="api.html#_CPPv2NK3fmt14BasicStringRef4sizeEv">fmt::BasicStringRef::size (C++ function)</a>
   </dt>
 
       
-  <dt><a href="api.html#_CPPv2N3fmt14BasicStringRef9to_stringEv">fmt::BasicStringRef::to_string (C++ function)</a>
+  <dt><a href="api.html#_CPPv2NK3fmt14BasicStringRef9to_stringEv">fmt::BasicStringRef::to_string (C++ function)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#_CPPv2N3fmt17BasicStringWriterE">fmt::BasicStringWriter (C++ class)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#_CPPv2N3fmt17BasicStringWriter17BasicStringWriterERK9Allocator">fmt::BasicStringWriter::BasicStringWriter (C++ function)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#_CPPv2N3fmt17BasicStringWriter7move_toERNSt12basic_stringI4CharNSt11char_traitsI4CharEE9AllocatorEE">fmt::BasicStringWriter::move_to (C++ function)</a>
   </dt>
 
       
@@ -303,11 +360,11 @@
   </dt>
 
       
-  <dt><a href="api.html#_CPPv2N3fmt11BasicWriter5c_strEv">fmt::BasicWriter::c_str (C++ function)</a>
+  <dt><a href="api.html#_CPPv2NK3fmt11BasicWriter5c_strEv">fmt::BasicWriter::c_str (C++ function)</a>
   </dt>
 
       
-  <dt><a href="api.html#_CPPv2N3fmt11BasicWriter4dataEv">fmt::BasicWriter::data (C++ function)</a>
+  <dt><a href="api.html#_CPPv2NK3fmt11BasicWriter4dataEv">fmt::BasicWriter::data (C++ function)</a>
   </dt>
 
       
@@ -315,11 +372,11 @@
   </dt>
 
       
-  <dt><a href="api.html#_CPPv2N3fmt11BasicWriter4sizeEv">fmt::BasicWriter::size (C++ function)</a>
+  <dt><a href="api.html#_CPPv2NK3fmt11BasicWriter4sizeEv">fmt::BasicWriter::size (C++ function)</a>
   </dt>
 
       
-  <dt><a href="api.html#_CPPv2N3fmt11BasicWriter3strEv">fmt::BasicWriter::str (C++ function)</a>
+  <dt><a href="api.html#_CPPv2NK3fmt11BasicWriter3strEv">fmt::BasicWriter::str (C++ function)</a>
   </dt>
 
       
@@ -343,7 +400,7 @@
   </dt>
 
       
-  <dt><a href="api.html#_CPPv2N3fmt6Buffer8capacityEv">fmt::Buffer::capacity (C++ function)</a>
+  <dt><a href="api.html#_CPPv2NK3fmt6Buffer8capacityEv">fmt::Buffer::capacity (C++ function)</a>
   </dt>
 
       
@@ -359,7 +416,7 @@
   </dt>
 
       
-  <dt><a href="api.html#_CPPv2N3fmt6Buffer4sizeEv">fmt::Buffer::size (C++ function)</a>
+  <dt><a href="api.html#_CPPv2NK3fmt6Buffer4sizeEv">fmt::Buffer::size (C++ function)</a>
   </dt>
 
       
@@ -367,6 +424,10 @@
   </dt>
 
       
+  <dt><a href="api.html#_CPPv2N3fmt19format_system_errorERN3fmt6WriterEiN3fmt9StringRefE">fmt::format_system_error (C++ function)</a>
+  </dt>
+
+      
   <dt><a href="api.html#_CPPv2N3fmt7fprintfEPNSt4FILEE10CStringRef7ArgList">fmt::fprintf (C++ function)</a>, <a href="api.html#_CPPv2N3fmt7fprintfERNSt7ostreamE10CStringRef7ArgList">[1]</a>
   </dt>
 
@@ -379,14 +440,6 @@
   </dt>
 
       
-  <dt><a href="api.html#_CPPv2N3fmt8literalsli2_aEPKcNSt6size_tE">fmt::literals::operator&#34;&#34;_a (C++ function)</a>
-  </dt>
-
-      
-  <dt><a href="api.html#_CPPv2N3fmt8literalsli7_formatEPKcNSt6size_tE">fmt::literals::operator&#34;&#34;_format (C++ function)</a>
-  </dt>
-
-      
   <dt><a href="api.html#_CPPv2N3fmt3octEi">fmt::oct (C++ function)</a>
   </dt>
 
@@ -403,6 +456,26 @@
   </dt>
 
       
+  <dt><a href="api.html#_CPPv2N3fmt18PrintfArgFormatterE">fmt::PrintfArgFormatter (C++ class)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#_CPPv2N3fmt18PrintfArgFormatter18PrintfArgFormatterER11BasicWriterI4CharER10FormatSpec">fmt::PrintfArgFormatter::PrintfArgFormatter (C++ function)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#_CPPv2N3fmt15PrintfFormatterE">fmt::PrintfFormatter (C++ class)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#_CPPv2N3fmt15PrintfFormatter6formatE15BasicCStringRefI4CharE">fmt::PrintfFormatter::format (C++ function)</a>
+  </dt>
+
+      
+  <dt><a href="api.html#_CPPv2N3fmt15PrintfFormatter15PrintfFormatterERK7ArgListR11BasicWriterI4CharE">fmt::PrintfFormatter::PrintfFormatter (C++ function)</a>
+  </dt>
+
+      
   <dt><a href="api.html#_CPPv2N3fmt7sprintfE10CStringRef7ArgList">fmt::sprintf (C++ function)</a>
   </dt>
 
@@ -415,6 +488,10 @@
   </dt>
 
       
+  <dt><a href="api.html#_CPPv2N3fmt9to_stringERK1T">fmt::to_string (C++ function)</a>
+  </dt>
+
+      
   <dt><a href="api.html#_CPPv2N3fmt12WindowsErrorE">fmt::WindowsError (C++ class)</a>
   </dt>
 
@@ -443,7 +520,7 @@
 
     <div class="footer" role="contentinfo">
         &copy; Copyright 2012-2015, Victor Zverovich.
-      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.4.1.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.4.1+.
     </div>
 
 <script src="_static/bootstrap.min.js"></script>

libs/format/doc/html/index.html

@@ -8,7 +8,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     
     
-    <title>Overview &mdash; fmt 3.0.0 documentation</title>
+    <title>Overview &mdash; fmt 4.0.0 documentation</title>
     
     <link rel="stylesheet" href="_static/basic.css" type="text/css" />
     <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
@@ -17,10 +17,11 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    './',
-        VERSION:     '3.0.0',
+        VERSION:     '4.0.0',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
-        HAS_SOURCE:  true
+        HAS_SOURCE:  true,
+        SOURCELINK_SUFFIX:  ''
       };
     </script>
     <script type="text/javascript" src="_static/jquery.js"></script>
@@ -33,8 +34,9 @@
 
 <script>
   (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
-    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
-    m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();
+    a=s.createElement(o),m=s.getElementsByTagName(o)[0];a.async=1;
+    a.src=g;m.parentNode.insertBefore(a,m)
   })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
   ga('create', 'UA-20116650-4', 'fmtlib.net');
   ga('send', 'pageview');
@@ -48,7 +50,8 @@
       <div class="navbar-content">
         
         <div class="navbar-header">
-          <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target=".navbar-collapse">
+          <button type="button" class="navbar-toggle collapsed"
+                  data-toggle="collapse" data-target=".navbar-collapse">
             <span class="sr-only">Toggle navigation</span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
@@ -61,13 +64,17 @@
         <div class="collapse navbar-collapse">
           <ul class="nav navbar-nav">
             <li class="dropdown">
-              
-              <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button"
-                 aria-expanded="false">3.0.0 <span class="caret"></span></a>
+              <a href="#" class="dropdown-toggle" data-toggle="dropdown"
+                 role="button" aria-expanded="false">4.0.0
+                <span class="caret"></span></a>
               <ul class="dropdown-menu" role="menu">
-                <li><a href="http://fmtlib.net/2.0.0/">2.0.0</a></li>
-                <li><a href="http://fmtlib.net/1.1.0/">1.1.0</a></li>
-                <li><a href="http://fmtlib.net/1.0.0/">1.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/3.0.0">3.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/2.0.0">2.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/1.1.0">1.1.0</a></li>
+                
               </ul>
             </li>
             
@@ -90,9 +97,11 @@
           </ul>
           
             
-<form class="navbar-form navbar-right" role="search" action="search.html" method="get">
+<form class="navbar-form navbar-right" role="search" action="search.html"
+      method="get">
   <div class="form-group">
-    <input type="text" name="q" class="form-control" placeholder="Search" >
+    <input type="text" name="q" class="form-control"
+           placeholder="Search" >
   </div>
   <input type="hidden" name="check_keywords" value="yes" />
   <input type="hidden" name="area" value="default" />
@@ -105,20 +114,33 @@
   </div> 
 </nav>
 
+
 <div class="jumbotron">
   <div class="tb-container">
     <h1>{fmt}</h1>
     <p class="lead">Small, safe and fast formatting library</p>
     <div class="btn-group" role="group">
+      
       <a class="btn btn-success"
-          href="https://github.com/fmtlib/fmt/releases/download/2.0.0/cppformat-2.0.0.zip">
-            <span class="glyphicon glyphicon-download"></span> Download
+         href="https://github.com/fmtlib/fmt/releases/download/4.0.0/fmt-4.0.0.zip">
+           <span class="glyphicon glyphicon-download"></span> Download
       </a>
-      <button type="button" class="btn btn-success dropdown-toggle" data-toggle="dropdown"><span class="caret"></span></button>
+      <button type="button" class="btn btn-success dropdown-toggle"
+        data-toggle="dropdown"><span class="caret"></span></button>
       <ul class="dropdown-menu">
-        <li><a href="https://github.com/fmtlib/fmt/releases/download/2.0.0/cppformat-2.0.0.zip">Version 2.0.0</a></li>
-        <li><a href="https://github.com/fmtlib/fmt/releases/download/1.1.0/cppformat-1.1.0.zip">Version 1.1.0</a></li>
-        <li><a href="https://github.com/fmtlib/fmt/releases/download/1.0.0/cppformat-1.0.0.zip">Version 1.0.0</a></li>
+      
+      
+        <li><a href="https://github.com/fmtlib/fmt/releases/download/3.0.0/fmt-3.0.0.zip">Version 3.0.0
+          </a></li>
+      
+      
+        <li><a href="https://github.com/fmtlib/fmt/releases/download/2.0.0/cppformat-2.0.0.zip">Version 2.0.0
+          </a></li>
+      
+      
+        <li><a href="https://github.com/fmtlib/fmt/releases/download/1.1.0/cppformat-1.1.0.zip">Version 1.1.0
+          </a></li>
+      
       </ul>
     </div>
   </div>
@@ -140,16 +162,16 @@ alternative to C++ IOStreams.</p>
 <div class="panel panel-default">
   <div class="panel-heading">What users say:</div>
   <div class="panel-body">
-    Thanks for creating this library. It’s been a hole in C++ for a long time.
-    I’ve used both boost::format and loki::SPrintf, and neither felt like the
-    right answer. This does.
+    Thanks for creating this library. It’s been a hole in C++ for a long
+    time. I’ve used both boost::format and loki::SPrintf, and neither felt
+    like the right answer. This does.
   </div>
 </div><div class="section" id="format-api">
 <span id="id1"></span><h2>Format API<a class="headerlink" href="#format-api" title="Permalink to this headline">¶</a></h2>
 <p>The replacement-based Format API provides a safe alternative to <code class="docutils literal"><span class="pre">printf</span></code>,
 <code class="docutils literal"><span class="pre">sprintf</span></code> and friends with comparable or <a class="reference external" href="http://zverovich.net/2013/09/07/integer-to-string-conversion-in-cplusplus.html">better performance</a>.
-The <a class="reference external" href="doc/latest/index.html#format-string-syntax">format string syntax</a> is similar
-to the one used by <a class="reference external" href="http://docs.python.org/2/library/stdtypes.html#str.format">str.format</a>
+The <a class="reference external" href="syntax.html">format string syntax</a> is similar to the one used by
+<a class="reference external" href="http://docs.python.org/2/library/stdtypes.html#str.format">str.format</a>
 in Python:</p>
 <div class="code c++ highlight-c++"><div class="highlight"><pre><span></span><span class="n">fmt</span><span class="o">::</span><span class="n">format</span><span class="p">(</span><span class="s">&quot;The answer is {}&quot;</span><span class="p">,</span> <span class="mi">42</span><span class="p">);</span>
 </pre></div>
@@ -202,8 +224,7 @@ literal operators, they must be made visible with the directive
 </div>
 <div class="section" id="write-api">
 <span id="id2"></span><h2>Write API<a class="headerlink" href="#write-api" title="Permalink to this headline">¶</a></h2>
-<p>The concatenation-based Write API (experimental) provides a
-<a class="reference external" href="http://zverovich.net/2013/09/07/integer-to-string-conversion-in-cplusplus.html">fast</a>
+<p>The concatenation-based Write API (experimental) provides a <a class="reference external" href="http://zverovich.net/2013/09/07/integer-to-string-conversion-in-cplusplus.html">fast</a>
 stateless alternative to IOStreams:</p>
 <div class="code c++ highlight-c++"><div class="highlight"><pre><span></span><span class="n">fmt</span><span class="o">::</span><span class="n">MemoryWriter</span> <span class="n">out</span><span class="p">;</span>
 <span class="n">out</span> <span class="o">&lt;&lt;</span> <span class="s">&quot;The answer in hexadecimal is &quot;</span> <span class="o">&lt;&lt;</span> <span class="n">hex</span><span class="p">(</span><span class="mi">42</span><span class="p">);</span>
@@ -212,8 +233,9 @@ stateless alternative to IOStreams:</p>
 </div>
 <div class="section" id="safety">
 <span id="id3"></span><h2>Safety<a class="headerlink" href="#safety" title="Permalink to this headline">¶</a></h2>
-<p>The library is fully type safe, automatic memory management prevents buffer overflow,
-errors in format strings are reported using exceptions. For example, the code</p>
+<p>The library is fully type safe, automatic memory management prevents buffer
+overflow, errors in format strings are reported using exceptions. For example,
+the code</p>
 <div class="code c++ highlight-c++"><div class="highlight"><pre><span></span><span class="n">fmt</span><span class="o">::</span><span class="n">format</span><span class="p">(</span><span class="s">&quot;The answer is {:d}&quot;</span><span class="p">,</span> <span class="s">&quot;forty-two&quot;</span><span class="p">);</span>
 </pre></div>
 </div>
@@ -231,36 +253,38 @@ formatted into a narrow string. You can use a wide format string instead:</p>
 </pre></div>
 </div>
 <p>For comparison, writing a wide character to <code class="docutils literal"><span class="pre">std::ostream</span></code> results in
-its numeric value being written to the stream (i.e. 1070 instead of letter &#8216;ю&#8217; which
-is represented by <code class="docutils literal"><span class="pre">L'\x42e'</span></code> if we use Unicode) which is rarely what is needed.</p>
+its numeric value being written to the stream (i.e. 1070 instead of letter &#8216;ю&#8217;
+which is represented by <code class="docutils literal"><span class="pre">L'\x42e'</span></code> if we use Unicode) which is rarely what is
+needed.</p>
 </div>
 <div class="section" id="portability">
 <span id="id4"></span><h2>Portability<a class="headerlink" href="#portability" title="Permalink to this headline">¶</a></h2>
-<p>The library is highly portable. Here is an incomplete list of operating systems and
-compilers where it has been tested and known to work:</p>
+<p>The library is highly portable. Here is an incomplete list of operating systems
+and compilers where it has been tested and known to work:</p>
 <ul class="simple">
-<li>64-bit (amd64) GNU/Linux with GCC 4.4.3, <a class="reference external" href="https://travis-ci.org/fmtlib/fmt">4.6.3</a>,
-4.7.2, 4.8.1 and Intel C++ Compiler (ICC) 14.0.2</li>
+<li>64-bit (amd64) GNU/Linux with GCC 4.4.3,
+<a class="reference external" href="https://travis-ci.org/fmtlib/fmt">4.6.3</a>, 4.7.2, 4.8.1, and Intel C++
+Compiler (ICC) 14.0.2</li>
 <li>32-bit (i386) GNU/Linux with GCC 4.4.3, 4.6.3</li>
 <li>Mac OS X with GCC 4.2.1 and Clang 4.2, 5.1.0</li>
 <li>64-bit Windows with Visual C++ 2010, 2013 and
 <a class="reference external" href="https://ci.appveyor.com/project/vitaut/fmt">2015</a></li>
 <li>32-bit Windows with Visual C++ 2010</li>
 </ul>
-<p>Although the library uses C++11 features when available, it also works with older
-compilers and standard library implementations. The only thing to keep in mind
-for C++98 portability:</p>
+<p>Although the library uses C++11 features when available, it also works with
+older compilers and standard library implementations. The only thing to keep in
+mind for C++98 portability:</p>
 <ul class="simple">
 <li>Variadic templates: minimum GCC 4.4, Clang 2.9 or VS2013. This feature allows
-the Format API to accept an unlimited number of arguments. With older compilers
-the maximum is 15.</li>
+the Format API to accept an unlimited number of arguments. With older
+compilers the maximum is 15.</li>
 <li>User-defined literals: minimum GCC 4.7, Clang 3.1 or VS2015. The suffixes
 <code class="docutils literal"><span class="pre">_format</span></code> and <code class="docutils literal"><span class="pre">_a</span></code> are functionally equivalent to the functions
 <code class="docutils literal"><span class="pre">fmt::format</span></code> and <code class="docutils literal"><span class="pre">fmt::arg</span></code>.</li>
 </ul>
-<p>The output of all formatting functions is consistent across platforms. In particular,
-formatting a floating-point infinity always gives <code class="docutils literal"><span class="pre">inf</span></code> while the output
-of <code class="docutils literal"><span class="pre">printf</span></code> is platform-dependent in this case. For example,</p>
+<p>The output of all formatting functions is consistent across platforms. In
+particular, formatting a floating-point infinity always gives <code class="docutils literal"><span class="pre">inf</span></code> while the
+output of <code class="docutils literal"><span class="pre">printf</span></code> is platform-dependent in this case. For example,</p>
 <div class="code highlight-c++"><div class="highlight"><pre><span></span><span class="n">fmt</span><span class="o">::</span><span class="n">print</span><span class="p">(</span><span class="s">&quot;{}&quot;</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">numeric_limits</span><span class="o">&lt;</span><span class="kt">double</span><span class="o">&gt;::</span><span class="n">infinity</span><span class="p">());</span>
 </pre></div>
 </div>
@@ -268,9 +292,10 @@ of <code class="docutils literal"><span class="pre">printf</span></code> is plat
 </div>
 <div class="section" id="ease-of-use">
 <span id="id7"></span><h2>Ease of Use<a class="headerlink" href="#ease-of-use" title="Permalink to this headline">¶</a></h2>
-<p>fmt has a small self-contained code base consisting of a single header file
-and a single source file and no external dependencies. A permissive BSD <a class="reference external" href="https://github.com/fmtlib/fmt#license">license</a> allows using the library both
-in open-source and commercial projects.</p>
+<p>fmt has a small self-contained code base with the core library consisting of
+a single header file and a single source file and no external dependencies.
+A permissive BSD <a class="reference external" href="https://github.com/fmtlib/fmt#license">license</a> allows
+using the library both in open-source and commercial projects.</p>
 <a class="btn btn-success" href="https://github.com/fmtlib/fmt">GitHub Repository</a>
 
 <div class="section footer">
@@ -288,7 +313,7 @@ in open-source and commercial projects.</p>
 
     <div class="footer" role="contentinfo">
         &copy; Copyright 2012-2015, Victor Zverovich.
-      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.4.1.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.4.1+.
     </div>
 
 <script src="_static/bootstrap.min.js"></script>

libs/format/doc/html/search.html

@@ -8,7 +8,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     
     
-    <title>Search &mdash; fmt 3.0.0 documentation</title>
+    <title>Search &mdash; fmt 4.0.0 documentation</title>
     
     <link rel="stylesheet" href="_static/basic.css" type="text/css" />
     <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
@@ -17,10 +17,11 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    './',
-        VERSION:     '3.0.0',
+        VERSION:     '4.0.0',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
-        HAS_SOURCE:  true
+        HAS_SOURCE:  true,
+        SOURCELINK_SUFFIX:  ''
       };
     </script>
     <script type="text/javascript" src="_static/jquery.js"></script>
@@ -40,8 +41,9 @@
 
 <script>
   (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
-    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
-    m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();
+    a=s.createElement(o),m=s.getElementsByTagName(o)[0];a.async=1;
+    a.src=g;m.parentNode.insertBefore(a,m)
   })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
   ga('create', 'UA-20116650-4', 'fmtlib.net');
   ga('send', 'pageview');
@@ -56,7 +58,8 @@
       <div class="navbar-content">
         
         <div class="navbar-header">
-          <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target=".navbar-collapse">
+          <button type="button" class="navbar-toggle collapsed"
+                  data-toggle="collapse" data-target=".navbar-collapse">
             <span class="sr-only">Toggle navigation</span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
@@ -69,13 +72,17 @@
         <div class="collapse navbar-collapse">
           <ul class="nav navbar-nav">
             <li class="dropdown">
-              
-              <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button"
-                 aria-expanded="false">3.0.0 <span class="caret"></span></a>
+              <a href="#" class="dropdown-toggle" data-toggle="dropdown"
+                 role="button" aria-expanded="false">4.0.0
+                <span class="caret"></span></a>
               <ul class="dropdown-menu" role="menu">
-                <li><a href="http://fmtlib.net/2.0.0/">2.0.0</a></li>
-                <li><a href="http://fmtlib.net/1.1.0/">1.1.0</a></li>
-                <li><a href="http://fmtlib.net/1.0.0/">1.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/3.0.0">3.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/2.0.0">2.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/1.1.0">1.1.0</a></li>
+                
               </ul>
             </li>
             
@@ -126,9 +133,11 @@
     containing fewer words won't appear in the result list.
   </p>
   
-<form class="form-inline" role="search" action="#" method="get">
+<form class="form-inline" role="search" action="#"
+      method="get">
   <div class="form-group">
-    <input type="text" name="q" class="form-control"  >
+    <input type="text" name="q" class="form-control"
+            >
   </div>
   <input type="hidden" name="check_keywords" value="yes" />
   <input type="hidden" name="area" value="default" />
@@ -149,7 +158,7 @@
 
     <div class="footer" role="contentinfo">
         &copy; Copyright 2012-2015, Victor Zverovich.
-      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.4.1.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.4.1+.
     </div>
 
 <script src="_static/bootstrap.min.js"></script>

libs/format/doc/html/syntax.html

@@ -8,7 +8,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     
     
-    <title>Format String Syntax &mdash; fmt 3.0.0 documentation</title>
+    <title>Format String Syntax &mdash; fmt 4.0.0 documentation</title>
     
     <link rel="stylesheet" href="_static/basic.css" type="text/css" />
     <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
@@ -17,10 +17,11 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    './',
-        VERSION:     '3.0.0',
+        VERSION:     '4.0.0',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
-        HAS_SOURCE:  true
+        HAS_SOURCE:  true,
+        SOURCELINK_SUFFIX:  ''
       };
     </script>
     <script type="text/javascript" src="_static/jquery.js"></script>
@@ -34,8 +35,9 @@
 
 <script>
   (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
-    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
-    m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();
+    a=s.createElement(o),m=s.getElementsByTagName(o)[0];a.async=1;
+    a.src=g;m.parentNode.insertBefore(a,m)
   })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
   ga('create', 'UA-20116650-4', 'fmtlib.net');
   ga('send', 'pageview');
@@ -49,7 +51,8 @@
       <div class="navbar-content">
         
         <div class="navbar-header">
-          <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target=".navbar-collapse">
+          <button type="button" class="navbar-toggle collapsed"
+                  data-toggle="collapse" data-target=".navbar-collapse">
             <span class="sr-only">Toggle navigation</span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
@@ -62,13 +65,17 @@
         <div class="collapse navbar-collapse">
           <ul class="nav navbar-nav">
             <li class="dropdown">
-              
-              <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button"
-                 aria-expanded="false">3.0.0 <span class="caret"></span></a>
+              <a href="#" class="dropdown-toggle" data-toggle="dropdown"
+                 role="button" aria-expanded="false">4.0.0
+                <span class="caret"></span></a>
               <ul class="dropdown-menu" role="menu">
-                <li><a href="http://fmtlib.net/2.0.0/">2.0.0</a></li>
-                <li><a href="http://fmtlib.net/1.1.0/">1.1.0</a></li>
-                <li><a href="http://fmtlib.net/1.0.0/">1.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/3.0.0">3.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/2.0.0">2.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/1.1.0">1.1.0</a></li>
+                
               </ul>
             </li>
             
@@ -85,15 +92,18 @@
               
             
               
-              <li class="active"><a href="syntax.html">Syntax <span class="sr-only">(current)</span></a></li>
+              <li class="active"><a href="syntax.html">Syntax
+                <span class="sr-only">(current)</span></a></li>
               
             
           </ul>
           
             
-<form class="navbar-form navbar-right" role="search" action="search.html" method="get">
+<form class="navbar-form navbar-right" role="search" action="search.html"
+      method="get">
   <div class="form-group">
-    <input type="text" name="q" class="form-control" placeholder="Search" >
+    <input type="text" name="q" class="form-control"
+           placeholder="Search" >
   </div>
   <input type="hidden" name="check_keywords" value="yes" />
   <input type="hidden" name="area" value="default" />
@@ -153,12 +163,10 @@ precision and so on.  Each value type can define its own &#8220;formatting
 mini-language&#8221; or interpretation of the <em>format_spec</em>.</p>
 <p>Most built-in types support a common formatting mini-language, which is
 described in the next section.</p>
-<p>A <em>format_spec</em> field can also include nested replacement fields within it.
-These nested replacement fields can contain only an argument index;
-format specifications are not allowed.  Formatting is performed as if the
-replacement fields within the format_spec are substituted before the
-<em>format_spec</em> string is interpreted.  This allows the formatting of a value
-to be dynamically specified.</p>
+<p>A <em>format_spec</em> field can also include nested replacement fields in certain
+positions within it. These nested replacement fields can contain only an
+argument id; format specifications are not allowed. This allows the
+formatting of a value to be dynamically specified.</p>
 <p>See the <a class="reference internal" href="#formatexamples"><span class="std std-ref">Format examples</span></a> section for some examples.</p>
 <div class="section" id="format-specification-mini-language">
 <span id="formatspec"></span><h2>Format Specification Mini-Language<a class="headerlink" href="#format-specification-mini-language" title="Permalink to this headline">¶</a></h2>
@@ -176,8 +184,8 @@ although some of the formatting options are only supported by the numeric types.
 <strong id="grammar-token-sign">sign       </strong> ::=  &quot;+&quot; | &quot;-&quot; | &quot; &quot;
 <strong id="grammar-token-width">width      </strong> ::=  <a class="reference internal" href="#grammar-token-integer"><code class="xref docutils literal"><span class="pre">integer</span></code></a> | &quot;{&quot; <a class="reference internal" href="#grammar-token-arg_id"><code class="xref docutils literal"><span class="pre">arg_id</span></code></a> &quot;}&quot;
 <strong id="grammar-token-precision">precision  </strong> ::=  <a class="reference internal" href="#grammar-token-integer"><code class="xref docutils literal"><span class="pre">integer</span></code></a> | &quot;{&quot; <a class="reference internal" href="#grammar-token-arg_id"><code class="xref docutils literal"><span class="pre">arg_id</span></code></a> &quot;}&quot;
-<strong id="grammar-token-type">type       </strong> ::=  <a class="reference internal" href="#grammar-token-int_type"><code class="xref docutils literal"><span class="pre">int_type</span></code></a> | &quot;c&quot; | &quot;e&quot; | &quot;E&quot; | &quot;f&quot; | &quot;F&quot; | &quot;g&quot; | &quot;G&quot; | &quot;p&quot; | &quot;s&quot;
-<strong id="grammar-token-int_type">int_type   </strong> ::=  &quot;b&quot; | &quot;B&quot; | &quot;d&quot; | &quot;o&quot; | &quot;x&quot; | &quot;X&quot;
+<strong id="grammar-token-type">type       </strong> ::=  <a class="reference internal" href="#grammar-token-int_type"><code class="xref docutils literal"><span class="pre">int_type</span></code></a> | &quot;a&quot; | &quot;A&quot; | &quot;c&quot; | &quot;e&quot; | &quot;E&quot; | &quot;f&quot; | &quot;F&quot; | &quot;g&quot; | &quot;G&quot; | &quot;p&quot; | &quot;s&quot;
+<strong id="grammar-token-int_type">int_type   </strong> ::=  &quot;b&quot; | &quot;B&quot; | &quot;d&quot; | &quot;n&quot; | &quot;o&quot; | &quot;x&quot; | &quot;X&quot;
 </pre>
 <p>The <em>fill</em> character can be any character other than &#8216;{&#8216; or &#8216;}&#8217;.  The presence
 of a fill character is signaled by the character following it, which must be
@@ -383,7 +391,7 @@ Boolean values are formatted using textual representation, either <code class="d
 <tr class="row-even"><td><code class="docutils literal"><span class="pre">'a'</span></code></td>
 <td>Hexadecimal floating point format. Prints the number in
 base 16 with prefix <code class="docutils literal"><span class="pre">&quot;0x&quot;</span></code> and lower-case letters for
-digits above 9. Uses &#8216;p&#8217; to indicate the exponent.</td>
+digits above 9. Uses <code class="docutils literal"><span class="pre">'p'</span></code> to indicate the exponent.</td>
 </tr>
 <tr class="row-odd"><td><code class="docutils literal"><span class="pre">'A'</span></code></td>
 <td>Same as <code class="docutils literal"><span class="pre">'a'</span></code> except it uses upper-case letters for
@@ -507,7 +515,7 @@ following examples.</p>
 
     <div class="footer" role="contentinfo">
         &copy; Copyright 2012-2015, Victor Zverovich.
-      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.4.1.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.4.1+.
     </div>
 
 <script src="_static/bootstrap.min.js"></script>

libs/format/doc/html/usage.html

@@ -8,7 +8,7 @@
     <meta name="viewport" content="width=device-width, initial-scale=1">
     
     
-    <title>Usage &mdash; fmt 3.0.0 documentation</title>
+    <title>Usage &mdash; fmt 4.0.0 documentation</title>
     
     <link rel="stylesheet" href="_static/basic.css" type="text/css" />
     <link rel="stylesheet" href="_static/pygments.css" type="text/css" />
@@ -17,10 +17,11 @@
     <script type="text/javascript">
       var DOCUMENTATION_OPTIONS = {
         URL_ROOT:    './',
-        VERSION:     '3.0.0',
+        VERSION:     '4.0.0',
         COLLAPSE_INDEX: false,
         FILE_SUFFIX: '.html',
-        HAS_SOURCE:  true
+        HAS_SOURCE:  true,
+        SOURCELINK_SUFFIX:  ''
       };
     </script>
     <script type="text/javascript" src="_static/jquery.js"></script>
@@ -35,8 +36,9 @@
 
 <script>
   (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
-    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
-    m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();
+    a=s.createElement(o),m=s.getElementsByTagName(o)[0];a.async=1;
+    a.src=g;m.parentNode.insertBefore(a,m)
   })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
   ga('create', 'UA-20116650-4', 'fmtlib.net');
   ga('send', 'pageview');
@@ -50,7 +52,8 @@
       <div class="navbar-content">
         
         <div class="navbar-header">
-          <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target=".navbar-collapse">
+          <button type="button" class="navbar-toggle collapsed"
+                  data-toggle="collapse" data-target=".navbar-collapse">
             <span class="sr-only">Toggle navigation</span>
             <span class="icon-bar"></span>
             <span class="icon-bar"></span>
@@ -63,13 +66,17 @@
         <div class="collapse navbar-collapse">
           <ul class="nav navbar-nav">
             <li class="dropdown">
-              
-              <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button"
-                 aria-expanded="false">3.0.0 <span class="caret"></span></a>
+              <a href="#" class="dropdown-toggle" data-toggle="dropdown"
+                 role="button" aria-expanded="false">4.0.0
+                <span class="caret"></span></a>
               <ul class="dropdown-menu" role="menu">
-                <li><a href="http://fmtlib.net/2.0.0/">2.0.0</a></li>
-                <li><a href="http://fmtlib.net/1.1.0/">1.1.0</a></li>
-                <li><a href="http://fmtlib.net/1.0.0/">1.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/3.0.0">3.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/2.0.0">2.0.0</a></li>
+                
+                <li><a href="http://fmtlib.net/1.1.0">1.1.0</a></li>
+                
               </ul>
             </li>
             
@@ -78,7 +85,8 @@
               
             
               
-              <li class="active"><a href="usage.html">Usage <span class="sr-only">(current)</span></a></li>
+              <li class="active"><a href="usage.html">Usage
+                <span class="sr-only">(current)</span></a></li>
               
             
               
@@ -92,9 +100,11 @@
           </ul>
           
             
-<form class="navbar-form navbar-right" role="search" action="search.html" method="get">
+<form class="navbar-form navbar-right" role="search" action="search.html"
+      method="get">
   <div class="form-group">
-    <input type="text" name="q" class="form-control" placeholder="Search" >
+    <input type="text" name="q" class="form-control"
+           placeholder="Search" >
   </div>
   <input type="hidden" name="check_keywords" value="yes" />
   <input type="hidden" name="area" value="default" />
@@ -155,14 +165,38 @@ using Visual Studio or msbuild.</p>
 </pre></div>
 </div>
 </div>
+<div class="section" id="header-only-usage-with-cmake">
+<h2>Header-only usage with CMake<a class="headerlink" href="#header-only-usage-with-cmake" title="Permalink to this headline">¶</a></h2>
+<p>In order to add <code class="docutils literal"><span class="pre">fmtlib</span></code> into an existing <code class="docutils literal"><span class="pre">CMakeLists.txt</span></code> file, you can add the <code class="docutils literal"><span class="pre">fmt</span></code> library directory into your main project, which will enable the <code class="docutils literal"><span class="pre">fmt</span></code> library:</p>
+<div class="highlight-c++"><div class="highlight"><pre><span></span><span class="n">add_subdirectory</span><span class="p">(</span><span class="n">fmt</span><span class="p">)</span>
+</pre></div>
+</div>
+<p>If you have a project called <code class="docutils literal"><span class="pre">foo</span></code> that you would like to link against the fmt library in a header-only fashion, you can enable with with:</p>
+<div class="highlight-c++"><div class="highlight"><pre><span></span><span class="n">target_link_libraries</span><span class="p">(</span><span class="n">foo</span> <span class="n">PRIVATE</span> <span class="n">fmt</span><span class="o">::</span><span class="n">fmt</span><span class="o">-</span><span class="n">header</span><span class="o">-</span><span class="n">only</span><span class="p">)</span>
+</pre></div>
+</div>
+<p>And then to ensure that the <code class="docutils literal"><span class="pre">fmt</span></code> library does not always get built, you can modify the call to <code class="docutils literal"><span class="pre">add_subdirectory</span></code> to read</p>
+<div class="highlight-c++"><div class="highlight"><pre><span></span><span class="n">add_subdirectory</span><span class="p">(</span><span class="n">fmt</span> <span class="n">EXCLUDE_FROM_ALL</span><span class="p">)</span>
+</pre></div>
+</div>
+<p>This will ensure that the <code class="docutils literal"><span class="pre">fmt</span></code> library is exluded from calls to <code class="docutils literal"><span class="pre">make</span></code>, <code class="docutils literal"><span class="pre">make</span> <span class="pre">all</span></code>, or <code class="docutils literal"><span class="pre">cmake</span> <span class="pre">--build</span> <span class="pre">.</span></code>.</p>
+</div>
 <div class="section" id="building-the-documentation">
 <h2>Building the documentation<a class="headerlink" href="#building-the-documentation" title="Permalink to this headline">¶</a></h2>
 <p>To build the documentation you need the following software installed on your
 system:</p>
-<ul class="simple">
-<li><a class="reference external" href="https://www.python.org/">Python</a> with pip and virtualenv</li>
-<li><a class="reference external" href="http://www.stack.nl/~dimitri/doxygen/">Doxygen</a></li>
-<li><a class="reference external" href="http://lesscss.org/">Less</a> with less-plugin-clean-css</li>
+<ul>
+<li><p class="first"><a class="reference external" href="https://www.python.org/">Python</a> with pip and virtualenv</p>
+</li>
+<li><p class="first"><a class="reference external" href="http://www.stack.nl/~dimitri/doxygen/">Doxygen</a></p>
+</li>
+<li><p class="first"><a class="reference external" href="http://lesscss.org/">Less</a> with <code class="docutils literal"><span class="pre">less-plugin-clean-css</span></code>.
+Ubuntu doesn&#8217;t package the <code class="docutils literal"><span class="pre">clean-css</span></code> plugin so you should use <code class="docutils literal"><span class="pre">npm</span></code>
+instead of <code class="docutils literal"><span class="pre">apt</span></code> to install both <code class="docutils literal"><span class="pre">less</span></code> and the plugin:</p>
+<div class="highlight-c++"><div class="highlight"><pre><span></span><span class="n">sudo</span> <span class="n">npm</span> <span class="n">install</span> <span class="o">-</span><span class="n">g</span> <span class="n">less</span> <span class="n">less</span><span class="o">-</span><span class="n">plugin</span><span class="o">-</span><span class="n">clean</span><span class="o">-</span><span class="n">css</span><span class="p">.</span>
+</pre></div>
+</div>
+</li>
 </ul>
 <p>First generate makefiles or project files using CMake as described in
 the previous section. Then compile the <code class="docutils literal"><span class="pre">doc</span></code> target/project, for example:</p>
@@ -182,7 +216,7 @@ repository.</p>
 <div class="section" id="homebrew">
 <h2>Homebrew<a class="headerlink" href="#homebrew" title="Permalink to this headline">¶</a></h2>
 <p>fmt can be installed on OS X using <a class="reference external" href="http://brew.sh/">Homebrew</a>:</p>
-<div class="highlight-c++"><div class="highlight"><pre><span></span><span class="n">brew</span> <span class="n">install</span> <span class="n">cppformat</span>
+<div class="highlight-c++"><div class="highlight"><pre><span></span><span class="n">brew</span> <span class="n">install</span> <span class="n">fmt</span>
 </pre></div>
 </div>
 </div>
@@ -197,7 +231,7 @@ repository.</p>
 
     <div class="footer" role="contentinfo">
         &copy; Copyright 2012-2015, Victor Zverovich.
-      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.4.1.
+      Created using <a href="http://sphinx-doc.org/">Sphinx</a> 1.4.1+.
     </div>
 
 <script src="_static/bootstrap.min.js"></script>

libs/format/doc/index.rst

@@ -10,9 +10,9 @@ alternative to C++ IOStreams.
    <div class="panel panel-default">
      <div class="panel-heading">What users say:</div>
      <div class="panel-body">
-       Thanks for creating this library. It’s been a hole in C++ for a long time.
-       I’ve used both boost::format and loki::SPrintf, and neither felt like the
-       right answer. This does.
+       Thanks for creating this library. It’s been a hole in C++ for a long
+       time. I’ve used both boost::format and loki::SPrintf, and neither felt
+       like the right answer. This does.
      </div>
    </div>
 
@@ -24,8 +24,8 @@ Format API
 The replacement-based Format API provides a safe alternative to ``printf``,
 ``sprintf`` and friends with comparable or `better performance
 <http://zverovich.net/2013/09/07/integer-to-string-conversion-in-cplusplus.html>`_.
-The `format string syntax <doc/latest/index.html#format-string-syntax>`_ is similar
-to the one used by `str.format <http://docs.python.org/2/library/stdtypes.html#str.format>`_
+The `format string syntax <syntax.html>`_ is similar to the one used by
+`str.format <http://docs.python.org/2/library/stdtypes.html#str.format>`_
 in Python:
 
 .. code:: c++
@@ -98,8 +98,8 @@ literal operators, they must be made visible with the directive
 Write API
 ---------
 
-The concatenation-based Write API (experimental) provides a
-`fast <http://zverovich.net/2013/09/07/integer-to-string-conversion-in-cplusplus.html>`_
+The concatenation-based Write API (experimental) provides a `fast
+<http://zverovich.net/2013/09/07/integer-to-string-conversion-in-cplusplus.html>`_
 stateless alternative to IOStreams:
 
 .. code:: c++
@@ -112,8 +112,9 @@ stateless alternative to IOStreams:
 Safety
 ------
 
-The library is fully type safe, automatic memory management prevents buffer overflow,
-errors in format strings are reported using exceptions. For example, the code
+The library is fully type safe, automatic memory management prevents buffer
+overflow, errors in format strings are reported using exceptions. For example,
+the code
 
 .. code:: c++
 
@@ -138,19 +139,21 @@ formatted into a narrow string. You can use a wide format string instead:
   fmt::format(L"Cyrillic letter {}", L'\x42e');
 
 For comparison, writing a wide character to ``std::ostream`` results in
-its numeric value being written to the stream (i.e. 1070 instead of letter 'ю' which
-is represented by ``L'\x42e'`` if we use Unicode) which is rarely what is needed.
+its numeric value being written to the stream (i.e. 1070 instead of letter 'ю'
+which is represented by ``L'\x42e'`` if we use Unicode) which is rarely what is
+needed.
 
 .. _portability:
 
 Portability
 -----------
 
-The library is highly portable. Here is an incomplete list of operating systems and
-compilers where it has been tested and known to work:
+The library is highly portable. Here is an incomplete list of operating systems
+and compilers where it has been tested and known to work:
 
-* 64-bit (amd64) GNU/Linux with GCC 4.4.3, `4.6.3 <https://travis-ci.org/fmtlib/fmt>`_,
-  4.7.2, 4.8.1 and Intel C++ Compiler (ICC) 14.0.2
+* 64-bit (amd64) GNU/Linux with GCC 4.4.3,
+  `4.6.3 <https://travis-ci.org/fmtlib/fmt>`_, 4.7.2, 4.8.1, and Intel C++
+  Compiler (ICC) 14.0.2
 
 * 32-bit (i386) GNU/Linux with GCC 4.4.3, 4.6.3
 
@@ -161,21 +164,21 @@ compilers where it has been tested and known to work:
 
 * 32-bit Windows with Visual C++ 2010
 
-Although the library uses C++11 features when available, it also works with older
-compilers and standard library implementations. The only thing to keep in mind 
-for C++98 portability:
+Although the library uses C++11 features when available, it also works with
+older compilers and standard library implementations. The only thing to keep in
+mind for C++98 portability:
 
 * Variadic templates: minimum GCC 4.4, Clang 2.9 or VS2013. This feature allows 
-  the Format API to accept an unlimited number of arguments. With older compilers
-  the maximum is 15.
+  the Format API to accept an unlimited number of arguments. With older
+  compilers the maximum is 15.
 
-* User-defined literals: minimum GCC 4.7, Clang 3.1 or VS2015. The suffixes 
-  ``_format`` and ``_a`` are functionally equivalent to the functions 
+* User-defined literals: minimum GCC 4.7, Clang 3.1 or VS2015. The suffixes
+  ``_format`` and ``_a`` are functionally equivalent to the functions
   ``fmt::format`` and ``fmt::arg``.
 
-The output of all formatting functions is consistent across platforms. In particular,
-formatting a floating-point infinity always gives ``inf`` while the output
-of ``printf`` is platform-dependent in this case. For example,
+The output of all formatting functions is consistent across platforms. In
+particular, formatting a floating-point infinity always gives ``inf`` while the
+output of ``printf`` is platform-dependent in this case. For example,
 
 .. code::
 
@@ -188,10 +191,10 @@ always prints ``inf``.
 Ease of Use
 -----------
 
-fmt has a small self-contained code base consisting of a single header file
-and a single source file and no external dependencies. A permissive BSD `license
-<https://github.com/fmtlib/fmt#license>`_ allows using the library both
-in open-source and commercial projects.
+fmt has a small self-contained code base with the core library consisting of
+a single header file and a single source file and no external dependencies.
+A permissive BSD `license <https://github.com/fmtlib/fmt#license>`_ allows
+using the library both in open-source and commercial projects.
 
 .. raw:: html
 

libs/format/doc/syntax.rst

@@ -49,12 +49,10 @@ mini-language" or interpretation of the *format_spec*.
 Most built-in types support a common formatting mini-language, which is
 described in the next section.
 
-A *format_spec* field can also include nested replacement fields within it.
-These nested replacement fields can contain only an argument index;
-format specifications are not allowed.  Formatting is performed as if the
-replacement fields within the format_spec are substituted before the
-*format_spec* string is interpreted.  This allows the formatting of a value
-to be dynamically specified.
+A *format_spec* field can also include nested replacement fields in certain
+positions within it. These nested replacement fields can contain only an
+argument id; format specifications are not allowed. This allows the
+formatting of a value to be dynamically specified.
 
 See the :ref:`formatexamples` section for some examples.
 
@@ -80,8 +78,8 @@ The general form of a *standard format specifier* is:
    sign: "+" | "-" | " "
    width: `integer` | "{" `arg_id` "}"
    precision: `integer` | "{" `arg_id` "}"
-   type: `int_type` | "c" | "e" | "E" | "f" | "F" | "g" | "G" | "p" | "s"
-   int_type: "b" | "B" | "d" | "o" | "x" | "X"
+   type: `int_type` | "a" | "A" | "c" | "e" | "E" | "f" | "F" | "g" | "G" | "p" | "s"
+   int_type: "b" | "B" | "d" | "n" | "o" | "x" | "X"
 
 The *fill* character can be any character other than '{' or '}'.  The presence
 of a fill character is signaled by the character following it, which must be
@@ -234,7 +232,7 @@ The available presentation types for floating-point values are:
 +=========+==========================================================+
 | ``'a'`` | Hexadecimal floating point format. Prints the number in  |
 |         | base 16 with prefix ``"0x"`` and lower-case letters for  |
-|         | digits above 9. Uses 'p' to indicate the exponent.       |
+|         | digits above 9. Uses ``'p'`` to indicate the exponent.   |
 +---------+----------------------------------------------------------+
 | ``'A'`` | Same as ``'a'`` except it uses upper-case letters for    |
 |         | the prefix, digits above 9 and to indicate the exponent. |

libs/format/doc/usage.rst

@@ -54,6 +54,23 @@ To build a `shared library`__ set the ``BUILD_SHARED_LIBS`` CMake variable to
 
 __ http://en.wikipedia.org/wiki/Library_%28computing%29#Shared_libraries
 
+Header-only usage with CMake
+============================
+
+In order to add ``fmtlib`` into an existing ``CMakeLists.txt`` file, you can add the ``fmt`` library directory into your main project, which will enable the ``fmt`` library::
+
+   add_subdirectory(fmt)
+   
+If you have a project called ``foo`` that you would like to link against the fmt library in a header-only fashion, you can enable with with::
+
+   target_link_libraries(foo PRIVATE fmt::fmt-header-only)
+   
+And then to ensure that the ``fmt`` library does not always get built, you can modify the call to ``add_subdirectory`` to read ::
+
+   add_subdirectory(fmt EXCLUDE_FROM_ALL)
+   
+This will ensure that the ``fmt`` library is exluded from calls to ``make``, ``make all``, or ``cmake --build .``.
+
 Building the documentation
 ==========================
 
@@ -62,7 +79,11 @@ system:
 
 * `Python <https://www.python.org/>`_ with pip and virtualenv
 * `Doxygen <http://www.stack.nl/~dimitri/doxygen/>`_
-* `Less <http://lesscss.org/>`_ with less-plugin-clean-css
+* `Less <http://lesscss.org/>`_ with ``less-plugin-clean-css``.
+  Ubuntu doesn't package the ``clean-css`` plugin so you should use ``npm``
+  instead of ``apt`` to install both ``less`` and the plugin::
+
+    sudo npm install -g less less-plugin-clean-css.
 
 First generate makefiles or project files using CMake as described in
 the previous section. Then compile the ``doc`` target/project, for example::
@@ -87,4 +108,4 @@ Homebrew
 
 fmt can be installed on OS X using `Homebrew <http://brew.sh/>`_::
 
-  brew install cppformat
+  brew install fmt

libs/format/fmt/CMakeLists.txt

@@ -1,26 +1,52 @@
 # Define the fmt library, its includes and the needed defines.
-# format.cc is added to FMT_HEADERS for the header-only configuration.
-set(FMT_HEADERS format.h format.cc ostream.h ostream.cc time.h)
+# *.cc are added to FMT_HEADERS for the header-only configuration.
+set(FMT_HEADERS container.h format.h format.cc ostream.h ostream.cc printf.h
+                printf.cc string.h time.h)
 if (HAVE_OPEN)
   set(FMT_HEADERS ${FMT_HEADERS} posix.h)
   set(FMT_SOURCES ${FMT_SOURCES} posix.cc)
 endif ()
 
-add_library(fmt ${FMT_SOURCES} ${FMT_HEADERS} ../ChangeLog.rst)
+add_library(fmt ${FMT_SOURCES} ${FMT_HEADERS} ../README.rst ../ChangeLog.rst)
+add_library(fmt::fmt ALIAS fmt)
 
-option(FMT_CPPFORMAT "Build cppformat library for backward compatibility." OFF)
-if (FMT_CPPFORMAT)
-  message(WARNING "The cppformat library is deprecated, use fmt instead.")
-  add_library(cppformat ${FMT_SOURCES} ${FMT_HEADERS})
+# Starting with cmake 3.1 the CXX_STANDARD property can be used instead.
+# Note: Don't make -std=c++11 public or interface, since it breaks projects
+# that use C++14.
+target_compile_options(fmt PRIVATE ${CPP11_FLAG})
+if (FMT_PEDANTIC)
+  target_compile_options(fmt PRIVATE ${PEDANTIC_COMPILE_FLAGS})
 endif ()
 
-include_directories(fmt INTERFACE
+target_include_directories(fmt PUBLIC
   $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>
   $<INSTALL_INTERFACE:include>)
 
 set_target_properties(fmt PROPERTIES
   VERSION ${FMT_VERSION} SOVERSION ${CPACK_PACKAGE_VERSION_MAJOR})
 
+if (BUILD_SHARED_LIBS)
+  if (UNIX AND NOT APPLE)
+    # Fix rpmlint warning:
+    # unused-direct-shlib-dependency /usr/lib/libformat.so.1.1.0 /lib/libm.so.6.
+    target_link_libraries(fmt -Wl,--as-needed)
+  endif ()
+  target_compile_definitions(fmt PRIVATE FMT_EXPORT INTERFACE FMT_SHARED)
+endif ()
+
+#------------------------------------------------------------------------------
+# additionally define a header only library when cmake is new enough
+if (CMAKE_VERSION VERSION_GREATER 3.1.0 OR CMAKE_VERSION VERSION_EQUAL 3.1.0)
+  add_library(fmt-header-only INTERFACE)
+  add_library(fmt::fmt-header-only ALIAS fmt-header-only)
+
+  target_compile_definitions(fmt-header-only INTERFACE FMT_HEADER_ONLY=1)
+
+  target_include_directories(fmt-header-only INTERFACE
+    $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}>
+    $<INSTALL_INTERFACE:include>)
+endif ()
+
 # Install targets.
 if (FMT_INSTALL)
   include(CMakePackageConfigHelpers)
@@ -47,18 +73,18 @@ if (FMT_INSTALL)
     ${PROJECT_SOURCE_DIR}/support/cmake/fmt-config.cmake.in
     ${project_config}
     INSTALL_DESTINATION ${FMT_CMAKE_DIR})
-  export(TARGETS ${INSTALL_TARGETS} FILE ${PROJECT_BINARY_DIR}/${targets_export_name}.cmake)
+  export(TARGETS ${INSTALL_TARGETS} NAMESPACE fmt::
+         FILE ${PROJECT_BINARY_DIR}/${targets_export_name}.cmake)
 
   # Install version, config and target files.
   install(
     FILES ${project_config} ${version_config}
     DESTINATION ${FMT_CMAKE_DIR})
-  install(EXPORT ${targets_export_name} DESTINATION ${FMT_CMAKE_DIR})
+  install(EXPORT ${targets_export_name} DESTINATION ${FMT_CMAKE_DIR}
+    NAMESPACE fmt::)
 
   # Install the library and headers.
-  install(TARGETS ${INSTALL_TARGETS} EXPORT ${targets_export_name} DESTINATION ${FMT_LIB_DIR})
+  install(TARGETS ${INSTALL_TARGETS} EXPORT ${targets_export_name}
+          DESTINATION ${FMT_LIB_DIR})
   install(FILES ${FMT_HEADERS} DESTINATION include/fmt)
-  if (FMT_CPPFORMAT)
-    install(TARGETS cppformat DESTINATION ${FMT_LIB_DIR})
-  endif ()
 endif ()

libs/format/fmt/container.h

@@ -0,0 +1,82 @@
+/*
+ Formatting library for C++ - standard container utilities
+
+ Copyright (c) 2012 - 2016, Victor Zverovich
+ All rights reserved.
+
+ For the license information refer to format.h.
+ */
+
+#ifndef FMT_CONTAINER_H_
+#define FMT_CONTAINER_H_
+
+#include "format.h"
+
+namespace fmt {
+
+namespace internal {
+
+/**
+  \rst
+  A "buffer" that appends data to a standard container (e.g. typically a
+  ``std::vector`` or ``std::basic_string``).
+  \endrst
+ */
+template <typename Container>
+class ContainerBuffer : public Buffer<typename Container::value_type> {
+ private:
+  Container& container_;
+
+ protected:
+  virtual void grow(std::size_t size) FMT_OVERRIDE {
+    container_.resize(size);
+    this->ptr_ = &container_[0];
+    this->capacity_ = size;
+  }
+
+ public:
+  explicit ContainerBuffer(Container& container) : container_(container) {
+    this->size_ = container_.size();
+    if (this->size_ > 0) {
+      this->ptr_ = &container_[0];
+      this->capacity_ = this->size_;
+    }
+  }
+};
+}  // namespace internal
+
+/**
+  \rst
+  This class template provides operations for formatting and appending data
+  to a standard *container* like ``std::vector`` or ``std::basic_string``.
+
+  **Example**::
+
+    void vecformat(std::vector<char>& dest, fmt::BasicCStringRef<char> format,
+                   fmt::ArgList args) {
+      fmt::BasicContainerWriter<std::vector<char> > appender(dest);
+      appender.write(format, args);
+    }
+    FMT_VARIADIC(void, vecformat, std::vector<char>&,
+                 fmt::BasicCStringRef<char>);
+  \endrst
+ */
+template <class Container>
+class BasicContainerWriter
+  : public BasicWriter<typename Container::value_type> {
+ private:
+  internal::ContainerBuffer<Container> buffer_;
+
+ public:
+  /**
+    \rst
+    Constructs a :class:`fmt::BasicContainerWriter` object.
+    \endrst
+   */
+  explicit BasicContainerWriter(Container& dest)
+  : BasicWriter<typename Container::value_type>(buffer_), buffer_(dest) {}
+};
+
+} // namespace fmt
+
+#endif  // FMT_CONTAINER_H_

libs/format/fmt/format.cc

@@ -41,6 +41,9 @@
 #endif
 
 #if FMT_USE_WINDOWS_H
+# if !defined(FMT_HEADER_ONLY) && !defined(WIN32_LEAN_AND_MEAN)
+#  define WIN32_LEAN_AND_MEAN
+# endif
 # if defined(NOMINMAX) || defined(FMT_WIN_MINMAX)
 #  include <windows.h>
 # else
@@ -50,8 +53,6 @@
 # endif
 #endif
 
-using fmt::internal::Arg;
-
 #if FMT_EXCEPTIONS
 # define FMT_TRY try
 # define FMT_CATCH(x) catch (x)
@@ -79,6 +80,11 @@ static inline fmt::internal::Null<> strerror_s(char *, std::size_t, ...) {
 }
 
 namespace fmt {
+
+FMT_FUNC internal::RuntimeError::~RuntimeError() FMT_DTOR_NOEXCEPT {}
+FMT_FUNC FormatError::~FormatError() FMT_DTOR_NOEXCEPT {}
+FMT_FUNC SystemError::~SystemError() FMT_DTOR_NOEXCEPT {}
+
 namespace {
 
 #ifndef _MSC_VER
@@ -100,27 +106,6 @@ inline int fmt_snprintf(char *buffer, size_t size, const char *format, ...) {
 # define FMT_SWPRINTF swprintf
 #endif // defined(_WIN32) && defined(__MINGW32__) && !defined(__NO_ISOCEXT)
 
-// Checks if a value fits in int - used to avoid warnings about comparing
-// signed and unsigned integers.
-template <bool IsSigned>
-struct IntChecker {
-  template <typename T>
-  static bool fits_in_int(T value) {
-    unsigned max = INT_MAX;
-    return value <= max;
-  }
-  static bool fits_in_int(bool) { return true; }
-};
-
-template <>
-struct IntChecker<true> {
-  template <typename T>
-  static bool fits_in_int(T value) {
-    return value >= INT_MIN && value <= INT_MAX;
-  }
-  static bool fits_in_int(int) { return true; }
-};
-
 const char RESET_COLOR[] = "\x1b[0m";
 
 typedef void (*FormatFunc)(Writer &, int, StringRef);
@@ -186,7 +171,8 @@ int safe_strerror(
       : error_code_(err_code), buffer_(buf), buffer_size_(buf_size) {}
 
     int run() {
-      strerror_r(0, 0, "");  // Suppress a warning about unused strerror_r.
+      // Suppress a warning about unused strerror_r.
+      strerror_r(0, FMT_NULL, "");
       return handle(strerror_r(error_code_, buffer_, buffer_size_));
     }
   };
@@ -225,222 +211,19 @@ void report_error(FormatFunc func, int error_code,
   std::fwrite(full_message.data(), full_message.size(), 1, stderr);
   std::fputc('\n', stderr);
 }
-
-// IsZeroInt::visit(arg) returns true iff arg is a zero integer.
-class IsZeroInt : public ArgVisitor<IsZeroInt, bool> {
- public:
-  template <typename T>
-  bool visit_any_int(T value) { return value == 0; }
-};
-
-// Checks if an argument is a valid printf width specifier and sets
-// left alignment if it is negative.
-class WidthHandler : public ArgVisitor<WidthHandler, unsigned> {
- private:
-  FormatSpec &spec_;
-
-  FMT_DISALLOW_COPY_AND_ASSIGN(WidthHandler);
-
- public:
-  explicit WidthHandler(FormatSpec &spec) : spec_(spec) {}
-
-  void report_unhandled_arg() {
-    FMT_THROW(FormatError("width is not integer"));
-  }
-
-  template <typename T>
-  unsigned visit_any_int(T value) {
-    typedef typename internal::IntTraits<T>::MainType UnsignedType;
-    UnsignedType width = static_cast<UnsignedType>(value);
-    if (internal::is_negative(value)) {
-      spec_.align_ = ALIGN_LEFT;
-      width = 0 - width;
-    }
-    if (width > INT_MAX)
-      FMT_THROW(FormatError("number is too big"));
-    return static_cast<unsigned>(width);
-  }
-};
-
-class PrecisionHandler : public ArgVisitor<PrecisionHandler, int> {
- public:
-  void report_unhandled_arg() {
-    FMT_THROW(FormatError("precision is not integer"));
-  }
-
-  template <typename T>
-  int visit_any_int(T value) {
-    if (!IntChecker<std::numeric_limits<T>::is_signed>::fits_in_int(value))
-      FMT_THROW(FormatError("number is too big"));
-    return static_cast<int>(value);
-  }
-};
-
-template <typename T, typename U>
-struct is_same {
-  enum { value = 0 };
-};
-
-template <typename T>
-struct is_same<T, T> {
-  enum { value = 1 };
-};
-
-// An argument visitor that converts an integer argument to T for printf,
-// if T is an integral type. If T is void, the argument is converted to
-// corresponding signed or unsigned type depending on the type specifier:
-// 'd' and 'i' - signed, other - unsigned)
-template <typename T = void>
-class ArgConverter : public ArgVisitor<ArgConverter<T>, void> {
- private:
-  internal::Arg &arg_;
-  wchar_t type_;
-
-  FMT_DISALLOW_COPY_AND_ASSIGN(ArgConverter);
-
- public:
-  ArgConverter(internal::Arg &arg, wchar_t type)
-    : arg_(arg), type_(type) {}
-
-  void visit_bool(bool value) {
-    if (type_ != 's')
-      visit_any_int(value);
-  }
-
-  template <typename U>
-  void visit_any_int(U value) {
-    bool is_signed = type_ == 'd' || type_ == 'i';
-    using internal::Arg;
-    typedef typename internal::Conditional<
-        is_same<T, void>::value, U, T>::type TargetType;
-    if (sizeof(TargetType) <= sizeof(int)) {
-      // Extra casts are used to silence warnings.
-      if (is_signed) {
-        arg_.type = Arg::INT;
-        arg_.int_value = static_cast<int>(static_cast<TargetType>(value));
-      } else {
-        arg_.type = Arg::UINT;
-        typedef typename internal::MakeUnsigned<TargetType>::Type Unsigned;
-        arg_.uint_value = static_cast<unsigned>(static_cast<Unsigned>(value));
-      }
-    } else {
-      if (is_signed) {
-        arg_.type = Arg::LONG_LONG;
-        // glibc's printf doesn't sign extend arguments of smaller types:
-        //   std::printf("%lld", -42);  // prints "4294967254"
-        // but we don't have to do the same because it's a UB.
-        arg_.long_long_value = static_cast<LongLong>(value);
-      } else {
-        arg_.type = Arg::ULONG_LONG;
-        arg_.ulong_long_value =
-            static_cast<typename internal::MakeUnsigned<U>::Type>(value);
-      }
-    }
-  }
-};
-
-// Converts an integer argument to char for printf.
-class CharConverter : public ArgVisitor<CharConverter, void> {
- private:
-  internal::Arg &arg_;
-
-  FMT_DISALLOW_COPY_AND_ASSIGN(CharConverter);
-
- public:
-  explicit CharConverter(internal::Arg &arg) : arg_(arg) {}
-
-  template <typename T>
-  void visit_any_int(T value) {
-    arg_.type = internal::Arg::CHAR;
-    arg_.int_value = static_cast<char>(value);
-  }
-};
 }  // namespace
 
-namespace internal {
-
-template <typename Char>
-class PrintfArgFormatter :
-    public ArgFormatterBase<PrintfArgFormatter<Char>, Char> {
-
-  void write_null_pointer() {
-    this->spec().type_ = 0;
-    this->write("(nil)");
-  }
-
-  typedef ArgFormatterBase<PrintfArgFormatter<Char>, Char> Base;
-
- public:
-  PrintfArgFormatter(BasicWriter<Char> &w, FormatSpec &s)
-  : ArgFormatterBase<PrintfArgFormatter<Char>, Char>(w, s) {}
-
-  void visit_bool(bool value) {
-    FormatSpec &fmt_spec = this->spec();
-    if (fmt_spec.type_ != 's')
-      return this->visit_any_int(value);
-    fmt_spec.type_ = 0;
-    this->write(value);
-  }
-
-  void visit_char(int value) {
-    const FormatSpec &fmt_spec = this->spec();
-    BasicWriter<Char> &w = this->writer();
-    if (fmt_spec.type_ && fmt_spec.type_ != 'c')
-      w.write_int(value, fmt_spec);
-    typedef typename BasicWriter<Char>::CharPtr CharPtr;
-    CharPtr out = CharPtr();
-    if (fmt_spec.width_ > 1) {
-      Char fill = ' ';
-      out = w.grow_buffer(fmt_spec.width_);
-      if (fmt_spec.align_ != ALIGN_LEFT) {
-        std::fill_n(out, fmt_spec.width_ - 1, fill);
-        out += fmt_spec.width_ - 1;
-      } else {
-        std::fill_n(out + 1, fmt_spec.width_ - 1, fill);
-      }
-    } else {
-      out = w.grow_buffer(1);
-    }
-    *out = static_cast<Char>(value);
-  }
-
-  void visit_cstring(const char *value) {
-    if (value)
-      Base::visit_cstring(value);
-    else if (this->spec().type_ == 'p')
-      write_null_pointer();
-    else
-      this->write("(null)");
-  }
-
-  void visit_pointer(const void *value) {
-    if (value)
-      return Base::visit_pointer(value);
-    this->spec().type_ = 0;
-    write_null_pointer();
-  }
-
-  void visit_custom(Arg::CustomValue c) {
-    BasicFormatter<Char> formatter(ArgList(), this->writer());
-    const Char format_str[] = {'}', 0};
-    const Char *format = format_str;
-    c.format(&formatter, c.value, &format);
-  }
-};
-}  // namespace internal
-}  // namespace fmt
-
-FMT_FUNC void fmt::SystemError::init(
+FMT_FUNC void SystemError::init(
     int err_code, CStringRef format_str, ArgList args) {
   error_code_ = err_code;
   MemoryWriter w;
-  internal::format_system_error(w, err_code, format(format_str, args));
+  format_system_error(w, err_code, format(format_str, args));
   std::runtime_error &base = *this;
   base = std::runtime_error(w.str());
 }
 
 template <typename T>
-int fmt::internal::CharTraits<char>::format_float(
+int internal::CharTraits<char>::format_float(
     char *buffer, std::size_t size, const char *format,
     unsigned width, int precision, T value) {
   if (width == 0) {
@@ -454,7 +237,7 @@ int fmt::internal::CharTraits<char>::format_float(
 }
 
 template <typename T>
-int fmt::internal::CharTraits<wchar_t>::format_float(
+int internal::CharTraits<wchar_t>::format_float(
     wchar_t *buffer, std::size_t size, const wchar_t *format,
     unsigned width, int precision, T value) {
   if (width == 0) {
@@ -468,7 +251,7 @@ int fmt::internal::CharTraits<wchar_t>::format_float(
 }
 
 template <typename T>
-const char fmt::internal::BasicData<T>::DIGITS[] =
+const char internal::BasicData<T>::DIGITS[] =
     "0001020304050607080910111213141516171819"
     "2021222324252627282930313233343536373839"
     "4041424344454647484950515253545556575859"
@@ -487,40 +270,40 @@ const char fmt::internal::BasicData<T>::DIGITS[] =
   factor * 1000000000
 
 template <typename T>
-const uint32_t fmt::internal::BasicData<T>::POWERS_OF_10_32[] = {
+const uint32_t internal::BasicData<T>::POWERS_OF_10_32[] = {
   0, FMT_POWERS_OF_10(1)
 };
 
 template <typename T>
-const uint64_t fmt::internal::BasicData<T>::POWERS_OF_10_64[] = {
+const uint64_t internal::BasicData<T>::POWERS_OF_10_64[] = {
   0,
   FMT_POWERS_OF_10(1),
-  FMT_POWERS_OF_10(fmt::ULongLong(1000000000)),
+  FMT_POWERS_OF_10(ULongLong(1000000000)),
   // Multiply several constants instead of using a single long long constant
   // to avoid warnings about C++98 not supporting long long.
-  fmt::ULongLong(1000000000) * fmt::ULongLong(1000000000) * 10
+  ULongLong(1000000000) * ULongLong(1000000000) * 10
 };
 
-FMT_FUNC void fmt::internal::report_unknown_type(char code, const char *type) {
+FMT_FUNC void internal::report_unknown_type(char code, const char *type) {
   (void)type;
   if (std::isprint(static_cast<unsigned char>(code))) {
-    FMT_THROW(fmt::FormatError(
-        fmt::format("unknown format code '{}' for {}", code, type)));
+    FMT_THROW(FormatError(
+        format("unknown format code '{}' for {}", code, type)));
   }
-  FMT_THROW(fmt::FormatError(
-      fmt::format("unknown format code '\\x{:02x}' for {}",
+  FMT_THROW(FormatError(
+      format("unknown format code '\\x{:02x}' for {}",
         static_cast<unsigned>(code), type)));
 }
 
 #if FMT_USE_WINDOWS_H
 
-FMT_FUNC fmt::internal::UTF8ToUTF16::UTF8ToUTF16(fmt::StringRef s) {
+FMT_FUNC internal::UTF8ToUTF16::UTF8ToUTF16(StringRef s) {
   static const char ERROR_MSG[] = "cannot convert string from UTF-8 to UTF-16";
   if (s.size() > INT_MAX)
     FMT_THROW(WindowsError(ERROR_INVALID_PARAMETER, ERROR_MSG));
   int s_size = static_cast<int>(s.size());
   int length = MultiByteToWideChar(
-      CP_UTF8, MB_ERR_INVALID_CHARS, s.data(), s_size, 0, 0);
+      CP_UTF8, MB_ERR_INVALID_CHARS, s.data(), s_size, FMT_NULL, 0);
   if (length == 0)
     FMT_THROW(WindowsError(GetLastError(), ERROR_MSG));
   buffer_.resize(length + 1);
@@ -531,30 +314,31 @@ FMT_FUNC fmt::internal::UTF8ToUTF16::UTF8ToUTF16(fmt::StringRef s) {
   buffer_[length] = 0;
 }
 
-FMT_FUNC fmt::internal::UTF16ToUTF8::UTF16ToUTF8(fmt::WStringRef s) {
+FMT_FUNC internal::UTF16ToUTF8::UTF16ToUTF8(WStringRef s) {
   if (int error_code = convert(s)) {
     FMT_THROW(WindowsError(error_code,
         "cannot convert string from UTF-16 to UTF-8"));
   }
 }
 
-FMT_FUNC int fmt::internal::UTF16ToUTF8::convert(fmt::WStringRef s) {
+FMT_FUNC int internal::UTF16ToUTF8::convert(WStringRef s) {
   if (s.size() > INT_MAX)
     return ERROR_INVALID_PARAMETER;
   int s_size = static_cast<int>(s.size());
-  int length = WideCharToMultiByte(CP_UTF8, 0, s.data(), s_size, 0, 0, 0, 0);
+  int length = WideCharToMultiByte(
+    CP_UTF8, 0, s.data(), s_size, FMT_NULL, 0, FMT_NULL, FMT_NULL);
   if (length == 0)
     return GetLastError();
   buffer_.resize(length + 1);
   length = WideCharToMultiByte(
-    CP_UTF8, 0, s.data(), s_size, &buffer_[0], length, 0, 0);
+    CP_UTF8, 0, s.data(), s_size, &buffer_[0], length, FMT_NULL, FMT_NULL);
   if (length == 0)
     return GetLastError();
   buffer_[length] = 0;
   return 0;
 }
 
-FMT_FUNC void fmt::WindowsError::init(
+FMT_FUNC void WindowsError::init(
     int err_code, CStringRef format_str, ArgList args) {
   error_code_ = err_code;
   MemoryWriter w;
@@ -563,17 +347,17 @@ FMT_FUNC void fmt::WindowsError::init(
   base = std::runtime_error(w.str());
 }
 
-FMT_FUNC void fmt::internal::format_windows_error(
-    fmt::Writer &out, int error_code,
-    fmt::StringRef message) FMT_NOEXCEPT {
+FMT_FUNC void internal::format_windows_error(
+    Writer &out, int error_code, StringRef message) FMT_NOEXCEPT {
   FMT_TRY {
     MemoryBuffer<wchar_t, INLINE_BUFFER_SIZE> buffer;
     buffer.resize(INLINE_BUFFER_SIZE);
     for (;;) {
       wchar_t *system_message = &buffer[0];
-      int result = FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
-                                  0, error_code, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
-                                  system_message, static_cast<uint32_t>(buffer.size()), 0);
+      int result = FormatMessageW(
+        FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
+        FMT_NULL, error_code, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+        system_message, static_cast<uint32_t>(buffer.size()), FMT_NULL);
       if (result != 0) {
         UTF16ToUTF8 utf8_message;
         if (utf8_message.convert(system_message) == ERROR_SUCCESS) {
@@ -592,12 +376,11 @@ FMT_FUNC void fmt::internal::format_windows_error(
 
 #endif  // FMT_USE_WINDOWS_H
 
-FMT_FUNC void fmt::internal::format_system_error(
-    fmt::Writer &out, int error_code,
-    fmt::StringRef message) FMT_NOEXCEPT {
+FMT_FUNC void format_system_error(
+    Writer &out, int error_code, StringRef message) FMT_NOEXCEPT {
   FMT_TRY {
-    MemoryBuffer<char, INLINE_BUFFER_SIZE> buffer;
-    buffer.resize(INLINE_BUFFER_SIZE);
+    internal::MemoryBuffer<char, internal::INLINE_BUFFER_SIZE> buffer;
+    buffer.resize(internal::INLINE_BUFFER_SIZE);
     for (;;) {
       char *system_message = &buffer[0];
       int result = safe_strerror(error_code, system_message, buffer.size());
@@ -614,11 +397,11 @@ FMT_FUNC void fmt::internal::format_system_error(
 }
 
 template <typename Char>
-void fmt::internal::ArgMap<Char>::init(const ArgList &args) {
+void internal::ArgMap<Char>::init(const ArgList &args) {
   if (!map_.empty())
     return;
   typedef internal::NamedArg<Char> NamedArg;
-  const NamedArg *named_arg = 0;
+  const NamedArg *named_arg = FMT_NULL;
   bool use_values =
       args.type(ArgList::MAX_PACKED_ARGS - 1) == internal::Arg::NONE;
   if (use_values) {
@@ -659,18 +442,18 @@ void fmt::internal::ArgMap<Char>::init(const ArgList &args) {
 }
 
 template <typename Char>
-void fmt::internal::FixedBuffer<Char>::grow(std::size_t) {
+void internal::FixedBuffer<Char>::grow(std::size_t) {
   FMT_THROW(std::runtime_error("buffer overflow"));
 }
 
-FMT_FUNC Arg fmt::internal::FormatterBase::do_get_arg(
+FMT_FUNC internal::Arg internal::FormatterBase::do_get_arg(
     unsigned arg_index, const char *&error) {
-  Arg arg = args_[arg_index];
+  internal::Arg arg = args_[arg_index];
   switch (arg.type) {
-  case Arg::NONE:
+  case internal::Arg::NONE:
     error = "argument index out of range";
     break;
-  case Arg::NAMED_ARG:
+  case internal::Arg::NAMED_ARG:
     arg = *static_cast<const internal::Arg*>(arg.pointer);
     break;
   default:
@@ -679,203 +462,31 @@ FMT_FUNC Arg fmt::internal::FormatterBase::do_get_arg(
   return arg;
 }
 
-template <typename Char>
-void fmt::internal::PrintfFormatter<Char>::parse_flags(
-    FormatSpec &spec, const Char *&s) {
-  for (;;) {
-    switch (*s++) {
-      case '-':
-        spec.align_ = ALIGN_LEFT;
-        break;
-      case '+':
-        spec.flags_ |= SIGN_FLAG | PLUS_FLAG;
-        break;
-      case '0':
-        spec.fill_ = '0';
-        break;
-      case ' ':
-        spec.flags_ |= SIGN_FLAG;
-        break;
-      case '#':
-        spec.flags_ |= HASH_FLAG;
-        break;
-      default:
-        --s;
-        return;
-    }
-  }
-}
-
-template <typename Char>
-Arg fmt::internal::PrintfFormatter<Char>::get_arg(
-    const Char *s, unsigned arg_index) {
-  (void)s;
-  const char *error = 0;
-  Arg arg = arg_index == UINT_MAX ?
-    next_arg(error) : FormatterBase::get_arg(arg_index - 1, error);
-  if (error)
-    FMT_THROW(FormatError(!*s ? "invalid format string" : error));
-  return arg;
-}
-
-template <typename Char>
-unsigned fmt::internal::PrintfFormatter<Char>::parse_header(
-  const Char *&s, FormatSpec &spec) {
-  unsigned arg_index = UINT_MAX;
-  Char c = *s;
-  if (c >= '0' && c <= '9') {
-    // Parse an argument index (if followed by '$') or a width possibly
-    // preceded with '0' flag(s).
-    unsigned value = parse_nonnegative_int(s);
-    if (*s == '$') {  // value is an argument index
-      ++s;
-      arg_index = value;
-    } else {
-      if (c == '0')
-        spec.fill_ = '0';
-      if (value != 0) {
-        // Nonzero value means that we parsed width and don't need to
-        // parse it or flags again, so return now.
-        spec.width_ = value;
-        return arg_index;
-      }
-    }
-  }
-  parse_flags(spec, s);
-  // Parse width.
-  if (*s >= '0' && *s <= '9') {
-    spec.width_ = parse_nonnegative_int(s);
-  } else if (*s == '*') {
-    ++s;
-    spec.width_ = WidthHandler(spec).visit(get_arg(s));
-  }
-  return arg_index;
-}
-
-template <typename Char>
-void fmt::internal::PrintfFormatter<Char>::format(
-    BasicWriter<Char> &writer, BasicCStringRef<Char> format_str) {
-  const Char *start = format_str.c_str();
-  const Char *s = start;
-  while (*s) {
-    Char c = *s++;
-    if (c != '%') continue;
-    if (*s == c) {
-      write(writer, start, s);
-      start = ++s;
-      continue;
-    }
-    write(writer, start, s - 1);
-
-    FormatSpec spec;
-    spec.align_ = ALIGN_RIGHT;
-
-    // Parse argument index, flags and width.
-    unsigned arg_index = parse_header(s, spec);
-
-    // Parse precision.
-    if (*s == '.') {
-      ++s;
-      if ('0' <= *s && *s <= '9') {
-        spec.precision_ = static_cast<int>(parse_nonnegative_int(s));
-      } else if (*s == '*') {
-        ++s;
-        spec.precision_ = PrecisionHandler().visit(get_arg(s));
-      }
-    }
-
-    Arg arg = get_arg(s, arg_index);
-    if (spec.flag(HASH_FLAG) && IsZeroInt().visit(arg))
-      spec.flags_ &= ~to_unsigned<int>(HASH_FLAG);
-    if (spec.fill_ == '0') {
-      if (arg.type <= Arg::LAST_NUMERIC_TYPE)
-        spec.align_ = ALIGN_NUMERIC;
-      else
-        spec.fill_ = ' ';  // Ignore '0' flag for non-numeric types.
-    }
-
-    // Parse length and convert the argument to the required type.
-    switch (*s++) {
-    case 'h':
-      if (*s == 'h')
-        ArgConverter<signed char>(arg, *++s).visit(arg);
-      else
-        ArgConverter<short>(arg, *s).visit(arg);
-      break;
-    case 'l':
-      if (*s == 'l')
-        ArgConverter<fmt::LongLong>(arg, *++s).visit(arg);
-      else
-        ArgConverter<long>(arg, *s).visit(arg);
-      break;
-    case 'j':
-      ArgConverter<intmax_t>(arg, *s).visit(arg);
-      break;
-    case 'z':
-      ArgConverter<std::size_t>(arg, *s).visit(arg);
-      break;
-    case 't':
-      ArgConverter<std::ptrdiff_t>(arg, *s).visit(arg);
-      break;
-    case 'L':
-      // printf produces garbage when 'L' is omitted for long double, no
-      // need to do the same.
-      break;
-    default:
-      --s;
-      ArgConverter<void>(arg, *s).visit(arg);
-    }
-
-    // Parse type.
-    if (!*s)
-      FMT_THROW(FormatError("invalid format string"));
-    spec.type_ = static_cast<char>(*s++);
-    if (arg.type <= Arg::LAST_INTEGER_TYPE) {
-      // Normalize type.
-      switch (spec.type_) {
-      case 'i': case 'u':
-        spec.type_ = 'd';
-        break;
-      case 'c':
-        // TODO: handle wchar_t
-        CharConverter(arg).visit(arg);
-        break;
-      }
-    }
-
-    start = s;
-
-    // Format argument.
-    internal::PrintfArgFormatter<Char>(writer, spec).visit(arg);
-  }
-  write(writer, start, s);
-}
-
-FMT_FUNC void fmt::report_system_error(
+FMT_FUNC void report_system_error(
     int error_code, fmt::StringRef message) FMT_NOEXCEPT {
   // 'fmt::' is for bcc32.
-  fmt::report_error(internal::format_system_error, error_code, message);
+  report_error(format_system_error, error_code, message);
 }
 
 #if FMT_USE_WINDOWS_H
-FMT_FUNC void fmt::report_windows_error(
+FMT_FUNC void report_windows_error(
     int error_code, fmt::StringRef message) FMT_NOEXCEPT {
   // 'fmt::' is for bcc32.
-  fmt::report_error(internal::format_windows_error, error_code, message);
+  report_error(internal::format_windows_error, error_code, message);
 }
 #endif
 
-FMT_FUNC void fmt::print(std::FILE *f, CStringRef format_str, ArgList args) {
+FMT_FUNC void print(std::FILE *f, CStringRef format_str, ArgList args) {
   MemoryWriter w;
   w.write(format_str, args);
   std::fwrite(w.data(), 1, w.size(), f);
 }
 
-FMT_FUNC void fmt::print(CStringRef format_str, ArgList args) {
+FMT_FUNC void print(CStringRef format_str, ArgList args) {
   print(stdout, format_str, args);
 }
 
-FMT_FUNC void fmt::print_colored(Color c, CStringRef format, ArgList args) {
+FMT_FUNC void print_colored(Color c, CStringRef format, ArgList args) {
   char escape[] = "\x1b[30m";
   escape[3] = static_cast<char>('0' + c);
   std::fputs(escape, stdout);
@@ -883,53 +494,42 @@ FMT_FUNC void fmt::print_colored(Color c, CStringRef format, ArgList args) {
   std::fputs(RESET_COLOR, stdout);
 }
 
-FMT_FUNC int fmt::fprintf(std::FILE *f, CStringRef format, ArgList args) {
-  MemoryWriter w;
-  printf(w, format, args);
-  std::size_t size = w.size();
-  return std::fwrite(w.data(), 1, size, f) < size ? -1 : static_cast<int>(size);
-}
-
 #ifndef FMT_HEADER_ONLY
 
-template struct fmt::internal::BasicData<void>;
+template struct internal::BasicData<void>;
 
 // Explicit instantiations for char.
 
-template void fmt::internal::FixedBuffer<char>::grow(std::size_t);
+template void internal::FixedBuffer<char>::grow(std::size_t);
 
-template void fmt::internal::ArgMap<char>::init(const fmt::ArgList &args);
+template void internal::ArgMap<char>::init(const ArgList &args);
 
-template void fmt::internal::PrintfFormatter<char>::format(
-  BasicWriter<char> &writer, CStringRef format);
-
-template int fmt::internal::CharTraits<char>::format_float(
+template FMT_API int internal::CharTraits<char>::format_float(
     char *buffer, std::size_t size, const char *format,
     unsigned width, int precision, double value);
 
-template int fmt::internal::CharTraits<char>::format_float(
+template FMT_API int internal::CharTraits<char>::format_float(
     char *buffer, std::size_t size, const char *format,
     unsigned width, int precision, long double value);
 
 // Explicit instantiations for wchar_t.
 
-template void fmt::internal::FixedBuffer<wchar_t>::grow(std::size_t);
+template void internal::FixedBuffer<wchar_t>::grow(std::size_t);
 
-template void fmt::internal::ArgMap<wchar_t>::init(const fmt::ArgList &args);
+template void internal::ArgMap<wchar_t>::init(const ArgList &args);
 
-template void fmt::internal::PrintfFormatter<wchar_t>::format(
-    BasicWriter<wchar_t> &writer, WCStringRef format);
-
-template int fmt::internal::CharTraits<wchar_t>::format_float(
+template FMT_API int internal::CharTraits<wchar_t>::format_float(
     wchar_t *buffer, std::size_t size, const wchar_t *format,
     unsigned width, int precision, double value);
 
-template int fmt::internal::CharTraits<wchar_t>::format_float(
+template FMT_API int internal::CharTraits<wchar_t>::format_float(
     wchar_t *buffer, std::size_t size, const wchar_t *format,
     unsigned width, int precision, long double value);
 
 #endif  // FMT_HEADER_ONLY
 
+}  // namespace fmt
+
 #ifdef _MSC_VER
 # pragma warning(pop)
 #endif

libs/format/fmt/ostream.cc

@@ -4,34 +4,15 @@
  Copyright (c) 2012 - 2016, Victor Zverovich
  All rights reserved.
 
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice, this
-    list of conditions and the following disclaimer.
- 2. Redistributions in binary form must reproduce the above copyright notice,
-    this list of conditions and the following disclaimer in the documentation
-    and/or other materials provided with the distribution.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
- ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ For the license information refer to format.h.
  */
 
 #include "ostream.h"
 
 namespace fmt {
 
-namespace {
-// Write the content of w to os.
-void write(std::ostream &os, Writer &w) {
+namespace internal {
+FMT_FUNC void write(std::ostream &os, Writer &w) {
   const char *data = w.data();
   typedef internal::MakeUnsigned<std::streamsize>::Type UnsignedStreamSize;
   UnsignedStreamSize size = w.size();
@@ -49,13 +30,6 @@ void write(std::ostream &os, Writer &w) {
 FMT_FUNC void print(std::ostream &os, CStringRef format_str, ArgList args) {
   MemoryWriter w;
   w.write(format_str, args);
-  write(os, w);
-}
-
-FMT_FUNC int fprintf(std::ostream &os, CStringRef format, ArgList args) {
-  MemoryWriter w;
-  printf(w, format, args);
-  write(os, w);
-  return static_cast<int>(w.size());
+  internal::write(os, w);
 }
 }  // namespace fmt

libs/format/fmt/ostream.h

@@ -4,25 +4,7 @@
  Copyright (c) 2012 - 2016, Victor Zverovich
  All rights reserved.
 
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice, this
-    list of conditions and the following disclaimer.
- 2. Redistributions in binary form must reproduce the above copyright notice,
-    this list of conditions and the following disclaimer in the documentation
-    and/or other materials provided with the distribution.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
- ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ For the license information refer to format.h.
  */
 
 #ifndef FMT_OSTREAM_H_
@@ -42,28 +24,27 @@ class FormatBuf : public std::basic_streambuf<Char> {
   typedef typename std::basic_streambuf<Char>::traits_type traits_type;
 
   Buffer<Char> &buffer_;
-  Char *start_;
 
  public:
-  FormatBuf(Buffer<Char> &buffer) : buffer_(buffer), start_(&buffer[0]) {
-    this->setp(start_, start_ + buffer_.capacity());
-  }
+  FormatBuf(Buffer<Char> &buffer) : buffer_(buffer) {}
 
-  int_type overflow(int_type ch = traits_type::eof()) {
-    if (!traits_type::eq_int_type(ch, traits_type::eof())) {
-      size_t buf_size = size();
-      buffer_.resize(buf_size);
-      buffer_.reserve(buf_size * 2);
+ protected:
+  // The put-area is actually always empty. This makes the implementation
+  // simpler and has the advantage that the streambuf and the buffer are always
+  // in sync and sputc never writes into uninitialized memory. The obvious
+  // disadvantage is that each call to sputc always results in a (virtual) call
+  // to overflow. There is no disadvantage here for sputn since this always
+  // results in a call to xsputn.
 
-      start_ = &buffer_[0];
-      start_[buf_size] = traits_type::to_char_type(ch);
-      this->setp(start_+ buf_size + 1, start_ + buf_size * 2);
-    }
+  int_type overflow(int_type ch = traits_type::eof()) FMT_OVERRIDE {
+    if (!traits_type::eq_int_type(ch, traits_type::eof()))
+      buffer_.push_back(static_cast<Char>(ch));
     return ch;
   }
 
-  size_t size() const {
-    return to_unsigned(this->pptr() - start_);
+  std::streamsize xsputn(const Char *s, std::streamsize count) FMT_OVERRIDE {
+    buffer_.append(s, s + count);
+    return count;
   }
 };
 
@@ -84,19 +65,22 @@ struct ConvertToIntImpl<T, true> {
     value = sizeof(convert(get<DummyStream>() << get<T>())) == sizeof(No)
   };
 };
+
+// Write the content of w to os.
+FMT_API void write(std::ostream &os, Writer &w);
 }  // namespace internal
 
 // Formats a value.
-template <typename Char, typename ArgFormatter, typename T>
-void format(BasicFormatter<Char, ArgFormatter> &f,
-            const Char *&format_str, const T &value) {
+template <typename Char, typename ArgFormatter_, typename T>
+void format_arg(BasicFormatter<Char, ArgFormatter_> &f,
+                const Char *&format_str, const T &value) {
   internal::MemoryBuffer<Char, internal::INLINE_BUFFER_SIZE> buffer;
 
   internal::FormatBuf<Char> format_buf(buffer);
   std::basic_ostream<Char> output(&format_buf);
   output << value;
 
-  BasicStringRef<Char> str(&buffer[0], format_buf.size());
+  BasicStringRef<Char> str(&buffer[0], buffer.size());
   typedef internal::MakeArg< BasicFormatter<Char> > MakeArg;
   format_str = f.format(format_str, MakeArg(str));
 }
@@ -112,18 +96,6 @@ void format(BasicFormatter<Char, ArgFormatter> &f,
  */
 FMT_API void print(std::ostream &os, CStringRef format_str, ArgList args);
 FMT_VARIADIC(void, print, std::ostream &, CStringRef)
-
-/**
-  \rst
-  Prints formatted data to the stream *os*.
-
-  **Example**::
-
-    fprintf(cerr, "Don't %s!", "panic");
-  \endrst
- */
-FMT_API int fprintf(std::ostream &os, CStringRef format_str, ArgList args);
-FMT_VARIADIC(int, fprintf, std::ostream &, CStringRef)
 }  // namespace fmt
 
 #ifdef FMT_HEADER_ONLY

libs/format/fmt/posix.cc

@@ -1,28 +1,10 @@
 /*
  A C++ interface to POSIX functions.
 
- Copyright (c) 2014 - 2016, Victor Zverovich
+ Copyright (c) 2012 - 2016, Victor Zverovich
  All rights reserved.
 
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice, this
-    list of conditions and the following disclaimer.
- 2. Redistributions in binary form must reproduce the above copyright notice,
-    this list of conditions and the following disclaimer in the documentation
-    and/or other materials provided with the distribution.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
- ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ For the license information refer to format.h.
  */
 
 // Disable bogus MSVC warnings.
@@ -39,6 +21,9 @@
 #ifndef _WIN32
 # include <unistd.h>
 #else
+# ifndef WIN32_LEAN_AND_MEAN
+#  define WIN32_LEAN_AND_MEAN
+# endif
 # include <windows.h>
 # include <io.h>
 
@@ -90,16 +75,16 @@ fmt::BufferedFile::BufferedFile(
     fmt::CStringRef filename, fmt::CStringRef mode) {
   FMT_RETRY_VAL(file_, FMT_SYSTEM(fopen(filename.c_str(), mode.c_str())), 0);
   if (!file_)
-    throw SystemError(errno, "cannot open file {}", filename);
+    FMT_THROW(SystemError(errno, "cannot open file {}", filename));
 }
 
 void fmt::BufferedFile::close() {
   if (!file_)
     return;
   int result = FMT_SYSTEM(fclose(file_));
-  file_ = 0;
+  file_ = FMT_NULL;
   if (result != 0)
-    throw SystemError(errno, "cannot close file");
+    FMT_THROW(SystemError(errno, "cannot close file"));
 }
 
 // A macro used to prevent expansion of fileno on broken versions of MinGW.
@@ -108,7 +93,7 @@ void fmt::BufferedFile::close() {
 int fmt::BufferedFile::fileno() const {
   int fd = FMT_POSIX_CALL(fileno FMT_ARGS(file_));
   if (fd == -1)
-    throw SystemError(errno, "cannot get file descriptor");
+    FMT_THROW(SystemError(errno, "cannot get file descriptor"));
   return fd;
 }
 
@@ -121,7 +106,7 @@ fmt::File::File(fmt::CStringRef path, int oflag) {
   FMT_RETRY(fd_, FMT_POSIX_CALL(open(path.c_str(), oflag, mode)));
 #endif
   if (fd_ == -1)
-    throw SystemError(errno, "cannot open file {}", path);
+    FMT_THROW(SystemError(errno, "cannot open file {}", path));
 }
 
 fmt::File::~File() FMT_NOEXCEPT {
@@ -139,7 +124,7 @@ void fmt::File::close() {
   int result = FMT_POSIX_CALL(close(fd_));
   fd_ = -1;
   if (result != 0)
-    throw SystemError(errno, "cannot close file");
+    FMT_THROW(SystemError(errno, "cannot close file"));
 }
 
 fmt::LongLong fmt::File::size() const {
@@ -153,7 +138,7 @@ fmt::LongLong fmt::File::size() const {
   if (size_lower == INVALID_FILE_SIZE) {
     DWORD error = GetLastError();
     if (error != NO_ERROR)
-      throw WindowsError(GetLastError(), "cannot get file size");
+      FMT_THROW(WindowsError(GetLastError(), "cannot get file size"));
   }
   fmt::ULongLong long_size = size_upper;
   return (long_size << sizeof(DWORD) * CHAR_BIT) | size_lower;
@@ -161,7 +146,7 @@ fmt::LongLong fmt::File::size() const {
   typedef struct stat Stat;
   Stat file_stat = Stat();
   if (FMT_POSIX_CALL(fstat(fd_, &file_stat)) == -1)
-    throw SystemError(errno, "cannot get file attributes");
+    FMT_THROW(SystemError(errno, "cannot get file attributes"));
   FMT_STATIC_ASSERT(sizeof(fmt::LongLong) >= sizeof(file_stat.st_size),
       "return type of File::size is not large enough");
   return file_stat.st_size;
@@ -172,7 +157,7 @@ std::size_t fmt::File::read(void *buffer, std::size_t count) {
   RWResult result = 0;
   FMT_RETRY(result, FMT_POSIX_CALL(read(fd_, buffer, convert_rwcount(count))));
   if (result < 0)
-    throw SystemError(errno, "cannot read from file");
+    FMT_THROW(SystemError(errno, "cannot read from file"));
   return internal::to_unsigned(result);
 }
 
@@ -180,7 +165,7 @@ std::size_t fmt::File::write(const void *buffer, std::size_t count) {
   RWResult result = 0;
   FMT_RETRY(result, FMT_POSIX_CALL(write(fd_, buffer, convert_rwcount(count))));
   if (result < 0)
-    throw SystemError(errno, "cannot write to file");
+    FMT_THROW(SystemError(errno, "cannot write to file"));
   return internal::to_unsigned(result);
 }
 
@@ -189,7 +174,7 @@ fmt::File fmt::File::dup(int fd) {
   // http://pubs.opengroup.org/onlinepubs/009695399/functions/dup.html
   int new_fd = FMT_POSIX_CALL(dup(fd));
   if (new_fd == -1)
-    throw SystemError(errno, "cannot duplicate file descriptor {}", fd);
+    FMT_THROW(SystemError(errno, "cannot duplicate file descriptor {}", fd));
   return File(new_fd);
 }
 
@@ -197,8 +182,8 @@ void fmt::File::dup2(int fd) {
   int result = 0;
   FMT_RETRY(result, FMT_POSIX_CALL(dup2(fd_, fd)));
   if (result == -1) {
-    throw SystemError(errno,
-      "cannot duplicate file descriptor {} to {}", fd_, fd);
+    FMT_THROW(SystemError(errno,
+      "cannot duplicate file descriptor {} to {}", fd_, fd));
   }
 }
 
@@ -225,7 +210,7 @@ void fmt::File::pipe(File &read_end, File &write_end) {
   int result = FMT_POSIX_CALL(pipe(fds));
 #endif
   if (result != 0)
-    throw SystemError(errno, "cannot create pipe");
+    FMT_THROW(SystemError(errno, "cannot create pipe"));
   // The following assignments don't throw because read_fd and write_fd
   // are closed.
   read_end = File(fds[0]);
@@ -236,7 +221,7 @@ fmt::BufferedFile fmt::File::fdopen(const char *mode) {
   // Don't retry as fdopen doesn't return EINTR.
   FILE *f = FMT_POSIX_CALL(fdopen(fd_, mode));
   if (!f)
-    throw SystemError(errno, "cannot associate stream with file descriptor");
+    FMT_THROW(SystemError(errno, "cannot associate stream with file descriptor"));
   BufferedFile file(f);
   fd_ = -1;
   return file;
@@ -250,7 +235,7 @@ long fmt::getpagesize() {
 #else
   long size = FMT_POSIX_CALL(sysconf(_SC_PAGESIZE));
   if (size < 0)
-    throw SystemError(errno, "cannot get memory page size");
+    FMT_THROW(SystemError(errno, "cannot get memory page size"));
   return size;
 #endif
 }

libs/format/fmt/posix.h

@@ -1,34 +1,16 @@
 /*
  A C++ interface to POSIX functions.
 
- Copyright (c) 2014 - 2016, Victor Zverovich
+ Copyright (c) 2012 - 2016, Victor Zverovich
  All rights reserved.
 
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice, this
-    list of conditions and the following disclaimer.
- 2. Redistributions in binary form must reproduce the above copyright notice,
-    this list of conditions and the following disclaimer in the documentation
-    and/or other materials provided with the distribution.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
- ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ For the license information refer to format.h.
  */
 
 #ifndef FMT_POSIX_H_
 #define FMT_POSIX_H_
 
-#ifdef __MINGW32__
+#if defined(__MINGW32__) || defined(__CYGWIN__)
 // Workaround MinGW bug https://sourceforge.net/p/mingw/bugs/2024/.
 # undef __STRICT_ANSI__
 #endif
@@ -41,7 +23,7 @@
 
 #include <cstddef>
 
-#ifdef __APPLE__
+#if defined __APPLE__ || defined(__FreeBSD__)
 # include <xlocale.h>  // for LC_NUMERIC_MASK on OS X
 #endif
 
@@ -69,25 +51,6 @@
 # endif
 #endif
 
-#if FMT_GCC_VERSION >= 407
-# define FMT_UNUSED __attribute__((unused))
-#else
-# define FMT_UNUSED
-#endif
-
-#ifndef FMT_USE_STATIC_ASSERT
-# define FMT_USE_STATIC_ASSERT 0
-#endif
-
-#if FMT_USE_STATIC_ASSERT || FMT_HAS_FEATURE(cxx_static_assert) || \
-  (FMT_GCC_VERSION >= 403 && FMT_HAS_GXX_CXX11) || _MSC_VER >= 1600
-# define FMT_STATIC_ASSERT(cond, message) static_assert(cond, message)
-#else
-# define FMT_CONCAT_(a, b) FMT_CONCAT(a, b)
-# define FMT_STATIC_ASSERT(cond, message) \
-  typedef int FMT_CONCAT_(Assert, __LINE__)[(cond) ? 1 : -1] FMT_UNUSED
-#endif
-
 // Retries the expression while it evaluates to error_result and errno
 // equals to EINTR.
 #ifndef _WIN32
@@ -125,10 +88,10 @@ class BufferedFile {
 
  public:
   // Constructs a BufferedFile object which doesn't represent any file.
-  BufferedFile() FMT_NOEXCEPT : file_(0) {}
+  BufferedFile() FMT_NOEXCEPT : file_(FMT_NULL) {}
 
   // Destroys the object closing the file it represents if any.
-  ~BufferedFile() FMT_NOEXCEPT;
+  FMT_API ~BufferedFile() FMT_NOEXCEPT;
 
 #if !FMT_USE_RVALUE_REFERENCES
   // Emulate a move constructor and a move assignment operator if rvalue
@@ -147,7 +110,7 @@ public:
 
   // A "move constructor" for moving from an lvalue.
   BufferedFile(BufferedFile &f) FMT_NOEXCEPT : file_(f.file_) {
-    f.file_ = 0;
+    f.file_ = FMT_NULL;
   }
 
   // A "move assignment operator" for moving from a temporary.
@@ -161,7 +124,7 @@ public:
   BufferedFile &operator=(BufferedFile &other) {
     close();
     file_ = other.file_;
-    other.file_ = 0;
+    other.file_ = FMT_NULL;
     return *this;
   }
 
@@ -169,7 +132,7 @@ public:
   //   BufferedFile file = BufferedFile(...);
   operator Proxy() FMT_NOEXCEPT {
     Proxy p = {file_};
-    file_ = 0;
+    file_ = FMT_NULL;
     return p;
   }
 
@@ -179,29 +142,29 @@ public:
 
  public:
   BufferedFile(BufferedFile &&other) FMT_NOEXCEPT : file_(other.file_) {
-    other.file_ = 0;
+    other.file_ = FMT_NULL;
   }
 
   BufferedFile& operator=(BufferedFile &&other) {
     close();
     file_ = other.file_;
-    other.file_ = 0;
+    other.file_ = FMT_NULL;
     return *this;
   }
 #endif
 
   // Opens a file.
-  BufferedFile(CStringRef filename, CStringRef mode);
+  FMT_API BufferedFile(CStringRef filename, CStringRef mode);
 
   // Closes the file.
-  void close();
+  FMT_API void close();
 
   // Returns the pointer to a FILE object representing this file.
   FILE *get() const FMT_NOEXCEPT { return file_; }
 
   // We place parentheses around fileno to workaround a bug in some versions
   // of MinGW that define fileno as a macro.
-  int (fileno)() const;
+  FMT_API int (fileno)() const;
 
   void print(CStringRef format_str, const ArgList &args) {
     fmt::print(file_, format_str, args);
@@ -234,7 +197,7 @@ class File {
   File() FMT_NOEXCEPT : fd_(-1) {}
 
   // Opens a file and constructs a File object representing this file.
-  File(CStringRef path, int oflag);
+  FMT_API File(CStringRef path, int oflag);
 
 #if !FMT_USE_RVALUE_REFERENCES
   // Emulate a move constructor and a move assignment operator if rvalue
@@ -297,49 +260,50 @@ class File {
 #endif
 
   // Destroys the object closing the file it represents if any.
-  ~File() FMT_NOEXCEPT;
+  FMT_API ~File() FMT_NOEXCEPT;
 
   // Returns the file descriptor.
   int descriptor() const FMT_NOEXCEPT { return fd_; }
 
   // Closes the file.
-  void close();
+  FMT_API void close();
 
   // Returns the file size. The size has signed type for consistency with
   // stat::st_size.
-  LongLong size() const;
+  FMT_API LongLong size() const;
 
   // Attempts to read count bytes from the file into the specified buffer.
-  std::size_t read(void *buffer, std::size_t count);
+  FMT_API std::size_t read(void *buffer, std::size_t count);
 
   // Attempts to write count bytes from the specified buffer to the file.
-  std::size_t write(const void *buffer, std::size_t count);
+  FMT_API std::size_t write(const void *buffer, std::size_t count);
 
   // Duplicates a file descriptor with the dup function and returns
   // the duplicate as a file object.
-  static File dup(int fd);
+  FMT_API static File dup(int fd);
 
   // Makes fd be the copy of this file descriptor, closing fd first if
   // necessary.
-  void dup2(int fd);
+  FMT_API void dup2(int fd);
 
   // Makes fd be the copy of this file descriptor, closing fd first if
   // necessary.
-  void dup2(int fd, ErrorCode &ec) FMT_NOEXCEPT;
+  FMT_API void dup2(int fd, ErrorCode &ec) FMT_NOEXCEPT;
 
   // Creates a pipe setting up read_end and write_end file objects for reading
   // and writing respectively.
-  static void pipe(File &read_end, File &write_end);
+  FMT_API static void pipe(File &read_end, File &write_end);
 
   // Creates a BufferedFile object associated with this file and detaches
   // this File object from the file.
-  BufferedFile fdopen(const char *mode);
+  FMT_API BufferedFile fdopen(const char *mode);
 };
 
 // Returns the memory page size.
 long getpagesize();
 
-#if defined(LC_NUMERIC_MASK) || defined(_MSC_VER)
+#if (defined(LC_NUMERIC_MASK) || defined(_MSC_VER)) && \
+    !defined(__ANDROID__) && !defined(__CYGWIN__)
 # define FMT_LOCALE
 #endif
 
@@ -372,9 +336,9 @@ class Locale {
  public:
   typedef locale_t Type;
 
-  Locale() : locale_(newlocale(LC_NUMERIC_MASK, "C", NULL)) {
+  Locale() : locale_(newlocale(LC_NUMERIC_MASK, "C", FMT_NULL)) {
     if (!locale_)
-      throw fmt::SystemError(errno, "cannot create locale");
+      FMT_THROW(fmt::SystemError(errno, "cannot create locale"));
   }
   ~Locale() { freelocale(locale_); }
 
@@ -383,7 +347,7 @@ class Locale {
   // Converts string to floating-point number and advances str past the end
   // of the parsed input.
   double strtod(const char *&str) const {
-    char *end = 0;
+    char *end = FMT_NULL;
     double result = strtod_l(str, &end, locale_);
     str = end;
     return result;

libs/format/fmt/printf.cc

@@ -0,0 +1,32 @@
+/*
+ Formatting library for C++
+
+ Copyright (c) 2012 - 2016, Victor Zverovich
+ All rights reserved.
+
+ For the license information refer to format.h.
+ */
+
+#include "format.h"
+#include "printf.h"
+
+namespace fmt {
+
+template <typename Char>
+void printf(BasicWriter<Char> &w, BasicCStringRef<Char> format, ArgList args);
+
+FMT_FUNC int fprintf(std::FILE *f, CStringRef format, ArgList args) {
+  MemoryWriter w;
+  printf(w, format, args);
+  std::size_t size = w.size();
+  return std::fwrite(w.data(), 1, size, f) < size ? -1 : static_cast<int>(size);
+}
+
+#ifndef FMT_HEADER_ONLY
+
+template void PrintfFormatter<char>::format(CStringRef format);
+template void PrintfFormatter<wchar_t>::format(WCStringRef format);
+
+#endif  // FMT_HEADER_ONLY
+
+}  // namespace fmt

libs/format/fmt/printf.h

@@ -0,0 +1,603 @@
+/*
+ Formatting library for C++
+
+ Copyright (c) 2012 - 2016, Victor Zverovich
+ All rights reserved.
+
+ For the license information refer to format.h.
+ */
+
+#ifndef FMT_PRINTF_H_
+#define FMT_PRINTF_H_
+
+#include <algorithm>  // std::fill_n
+#include <limits>     // std::numeric_limits
+
+#include "ostream.h"
+
+namespace fmt {
+namespace internal {
+
+// Checks if a value fits in int - used to avoid warnings about comparing
+// signed and unsigned integers.
+template <bool IsSigned>
+struct IntChecker {
+  template <typename T>
+  static bool fits_in_int(T value) {
+    unsigned max = std::numeric_limits<int>::max();
+    return value <= max;
+  }
+  static bool fits_in_int(bool) { return true; }
+};
+
+template <>
+struct IntChecker<true> {
+  template <typename T>
+  static bool fits_in_int(T value) {
+    return value >= std::numeric_limits<int>::min() &&
+           value <= std::numeric_limits<int>::max();
+  }
+  static bool fits_in_int(int) { return true; }
+};
+
+class PrecisionHandler : public ArgVisitor<PrecisionHandler, int> {
+ public:
+  void report_unhandled_arg() {
+    FMT_THROW(FormatError("precision is not integer"));
+  }
+
+  template <typename T>
+  int visit_any_int(T value) {
+    if (!IntChecker<std::numeric_limits<T>::is_signed>::fits_in_int(value))
+      FMT_THROW(FormatError("number is too big"));
+    return static_cast<int>(value);
+  }
+};
+
+// IsZeroInt::visit(arg) returns true iff arg is a zero integer.
+class IsZeroInt : public ArgVisitor<IsZeroInt, bool> {
+ public:
+  template <typename T>
+  bool visit_any_int(T value) { return value == 0; }
+};
+
+// returns the default type for format specific "%s"
+class DefaultType : public ArgVisitor<DefaultType, char> {
+ public:
+  char visit_char(int) { return 'c'; }
+
+  char visit_bool(bool) { return 's'; }
+
+  char visit_pointer(const void *) { return 'p'; }
+
+  template <typename T>
+  char visit_any_int(T) { return 'd'; }
+
+  template <typename T>
+  char visit_any_double(T) { return 'g'; }
+
+  char visit_unhandled_arg() { return 's'; }
+};
+
+template <typename T, typename U>
+struct is_same {
+  enum { value = 0 };
+};
+
+template <typename T>
+struct is_same<T, T> {
+  enum { value = 1 };
+};
+
+// An argument visitor that converts an integer argument to T for printf,
+// if T is an integral type. If T is void, the argument is converted to
+// corresponding signed or unsigned type depending on the type specifier:
+// 'd' and 'i' - signed, other - unsigned)
+template <typename T = void>
+class ArgConverter : public ArgVisitor<ArgConverter<T>, void> {
+ private:
+  internal::Arg &arg_;
+  wchar_t type_;
+
+  FMT_DISALLOW_COPY_AND_ASSIGN(ArgConverter);
+
+ public:
+  ArgConverter(internal::Arg &arg, wchar_t type)
+    : arg_(arg), type_(type) {}
+
+  void visit_bool(bool value) {
+    if (type_ != 's')
+      visit_any_int(value);
+  }
+
+  void visit_char(char value) {
+    if (type_ != 's')
+      visit_any_int(value);
+  }
+
+  template <typename U>
+  void visit_any_int(U value) {
+    bool is_signed = type_ == 'd' || type_ == 'i';
+    if (type_ == 's') {
+      is_signed = std::numeric_limits<U>::is_signed;
+    }
+
+    using internal::Arg;
+    typedef typename internal::Conditional<
+        is_same<T, void>::value, U, T>::type TargetType;
+    if (sizeof(TargetType) <= sizeof(int)) {
+      // Extra casts are used to silence warnings.
+      if (is_signed) {
+        arg_.type = Arg::INT;
+        arg_.int_value = static_cast<int>(static_cast<TargetType>(value));
+      } else {
+        arg_.type = Arg::UINT;
+        typedef typename internal::MakeUnsigned<TargetType>::Type Unsigned;
+        arg_.uint_value = static_cast<unsigned>(static_cast<Unsigned>(value));
+      }
+    } else {
+      if (is_signed) {
+        arg_.type = Arg::LONG_LONG;
+        // glibc's printf doesn't sign extend arguments of smaller types:
+        //   std::printf("%lld", -42);  // prints "4294967254"
+        // but we don't have to do the same because it's a UB.
+        arg_.long_long_value = static_cast<LongLong>(value);
+      } else {
+        arg_.type = Arg::ULONG_LONG;
+        arg_.ulong_long_value =
+            static_cast<typename internal::MakeUnsigned<U>::Type>(value);
+      }
+    }
+  }
+};
+
+// Converts an integer argument to char for printf.
+class CharConverter : public ArgVisitor<CharConverter, void> {
+ private:
+  internal::Arg &arg_;
+
+  FMT_DISALLOW_COPY_AND_ASSIGN(CharConverter);
+
+ public:
+  explicit CharConverter(internal::Arg &arg) : arg_(arg) {}
+
+  template <typename T>
+  void visit_any_int(T value) {
+    arg_.type = internal::Arg::CHAR;
+    arg_.int_value = static_cast<char>(value);
+  }
+};
+
+// Checks if an argument is a valid printf width specifier and sets
+// left alignment if it is negative.
+class WidthHandler : public ArgVisitor<WidthHandler, unsigned> {
+ private:
+  FormatSpec &spec_;
+
+  FMT_DISALLOW_COPY_AND_ASSIGN(WidthHandler);
+
+ public:
+  explicit WidthHandler(FormatSpec &spec) : spec_(spec) {}
+
+  void report_unhandled_arg() {
+    FMT_THROW(FormatError("width is not integer"));
+  }
+
+  template <typename T>
+  unsigned visit_any_int(T value) {
+    typedef typename internal::IntTraits<T>::MainType UnsignedType;
+    UnsignedType width = static_cast<UnsignedType>(value);
+    if (internal::is_negative(value)) {
+      spec_.align_ = ALIGN_LEFT;
+      width = 0 - width;
+    }
+    unsigned int_max = std::numeric_limits<int>::max();
+    if (width > int_max)
+      FMT_THROW(FormatError("number is too big"));
+    return static_cast<unsigned>(width);
+  }
+};
+}  // namespace internal
+
+/**
+  \rst
+  A ``printf`` argument formatter based on the `curiously recurring template
+  pattern <http://en.wikipedia.org/wiki/Curiously_recurring_template_pattern>`_.
+
+  To use `~fmt::BasicPrintfArgFormatter` define a subclass that implements some
+  or all of the visit methods with the same signatures as the methods in
+  `~fmt::ArgVisitor`, for example, `~fmt::ArgVisitor::visit_int()`.
+  Pass the subclass as the *Impl* template parameter. When a formatting
+  function processes an argument, it will dispatch to a visit method
+  specific to the argument type. For example, if the argument type is
+  ``double`` then the `~fmt::ArgVisitor::visit_double()` method of a subclass
+  will be called. If the subclass doesn't contain a method with this signature,
+  then a corresponding method of `~fmt::BasicPrintfArgFormatter` or its
+  superclass will be called.
+  \endrst
+ */
+template <typename Impl, typename Char, typename Spec>
+class BasicPrintfArgFormatter :
+    public internal::ArgFormatterBase<Impl, Char, Spec> {
+ private:
+  void write_null_pointer() {
+    this->spec().type_ = 0;
+    this->write("(nil)");
+  }
+
+  typedef internal::ArgFormatterBase<Impl, Char, Spec> Base;
+
+ public:
+  /**
+    \rst
+    Constructs an argument formatter object.
+    *writer* is a reference to the output writer and *spec* contains format
+    specifier information for standard argument types.
+    \endrst
+   */
+  BasicPrintfArgFormatter(BasicWriter<Char> &w, Spec &s)
+  : internal::ArgFormatterBase<Impl, Char, Spec>(w, s) {}
+
+  /** Formats an argument of type ``bool``. */
+  void visit_bool(bool value) {
+    Spec &fmt_spec = this->spec();
+    if (fmt_spec.type_ != 's')
+      return this->visit_any_int(value);
+    fmt_spec.type_ = 0;
+    this->write(value);
+  }
+
+  /** Formats a character. */
+  void visit_char(int value) {
+    const Spec &fmt_spec = this->spec();
+    BasicWriter<Char> &w = this->writer();
+    if (fmt_spec.type_ && fmt_spec.type_ != 'c')
+      w.write_int(value, fmt_spec);
+    typedef typename BasicWriter<Char>::CharPtr CharPtr;
+    CharPtr out = CharPtr();
+    if (fmt_spec.width_ > 1) {
+      Char fill = ' ';
+      out = w.grow_buffer(fmt_spec.width_);
+      if (fmt_spec.align_ != ALIGN_LEFT) {
+        std::fill_n(out, fmt_spec.width_ - 1, fill);
+        out += fmt_spec.width_ - 1;
+      } else {
+        std::fill_n(out + 1, fmt_spec.width_ - 1, fill);
+      }
+    } else {
+      out = w.grow_buffer(1);
+    }
+    *out = static_cast<Char>(value);
+  }
+
+  /** Formats a null-terminated C string. */
+  void visit_cstring(const char *value) {
+    if (value)
+      Base::visit_cstring(value);
+    else if (this->spec().type_ == 'p')
+      write_null_pointer();
+    else
+      this->write("(null)");
+  }
+
+  /** Formats a pointer. */
+  void visit_pointer(const void *value) {
+    if (value)
+      return Base::visit_pointer(value);
+    this->spec().type_ = 0;
+    write_null_pointer();
+  }
+
+  /** Formats an argument of a custom (user-defined) type. */
+  void visit_custom(internal::Arg::CustomValue c) {
+    BasicFormatter<Char> formatter(ArgList(), this->writer());
+    const Char format_str[] = {'}', 0};
+    const Char *format = format_str;
+    c.format(&formatter, c.value, &format);
+  }
+};
+
+/** The default printf argument formatter. */
+template <typename Char>
+class PrintfArgFormatter :
+    public BasicPrintfArgFormatter<PrintfArgFormatter<Char>, Char, FormatSpec> {
+ public:
+  /** Constructs an argument formatter object. */
+  PrintfArgFormatter(BasicWriter<Char> &w, FormatSpec &s)
+  : BasicPrintfArgFormatter<PrintfArgFormatter<Char>, Char, FormatSpec>(w, s) {}
+};
+
+/** This template formats data and writes the output to a writer. */
+template <typename Char, typename ArgFormatter = PrintfArgFormatter<Char> >
+class PrintfFormatter : private internal::FormatterBase {
+ private:
+  BasicWriter<Char> &writer_;
+
+  void parse_flags(FormatSpec &spec, const Char *&s);
+
+  // Returns the argument with specified index or, if arg_index is equal
+  // to the maximum unsigned value, the next argument.
+  internal::Arg get_arg(
+      const Char *s,
+      unsigned arg_index = (std::numeric_limits<unsigned>::max)());
+
+  // Parses argument index, flags and width and returns the argument index.
+  unsigned parse_header(const Char *&s, FormatSpec &spec);
+
+ public:
+  /**
+   \rst
+   Constructs a ``PrintfFormatter`` object. References to the arguments and
+   the writer are stored in the formatter object so make sure they have
+   appropriate lifetimes.
+   \endrst
+   */
+  explicit PrintfFormatter(const ArgList &al, BasicWriter<Char> &w)
+    : FormatterBase(al), writer_(w) {}
+
+  /** Formats stored arguments and writes the output to the writer. */
+  void format(BasicCStringRef<Char> format_str);
+};
+
+template <typename Char, typename AF>
+void PrintfFormatter<Char, AF>::parse_flags(FormatSpec &spec, const Char *&s) {
+  for (;;) {
+    switch (*s++) {
+      case '-':
+        spec.align_ = ALIGN_LEFT;
+        break;
+      case '+':
+        spec.flags_ |= SIGN_FLAG | PLUS_FLAG;
+        break;
+      case '0':
+        spec.fill_ = '0';
+        break;
+      case ' ':
+        spec.flags_ |= SIGN_FLAG;
+        break;
+      case '#':
+        spec.flags_ |= HASH_FLAG;
+        break;
+      default:
+        --s;
+        return;
+    }
+  }
+}
+
+template <typename Char, typename AF>
+internal::Arg PrintfFormatter<Char, AF>::get_arg(const Char *s,
+                                                 unsigned arg_index) {
+  (void)s;
+  const char *error = FMT_NULL;
+  internal::Arg arg = arg_index == std::numeric_limits<unsigned>::max() ?
+    next_arg(error) : FormatterBase::get_arg(arg_index - 1, error);
+  if (error)
+    FMT_THROW(FormatError(!*s ? "invalid format string" : error));
+  return arg;
+}
+
+template <typename Char, typename AF>
+unsigned PrintfFormatter<Char, AF>::parse_header(
+  const Char *&s, FormatSpec &spec) {
+  unsigned arg_index = std::numeric_limits<unsigned>::max();
+  Char c = *s;
+  if (c >= '0' && c <= '9') {
+    // Parse an argument index (if followed by '$') or a width possibly
+    // preceded with '0' flag(s).
+    unsigned value = internal::parse_nonnegative_int(s);
+    if (*s == '$') {  // value is an argument index
+      ++s;
+      arg_index = value;
+    } else {
+      if (c == '0')
+        spec.fill_ = '0';
+      if (value != 0) {
+        // Nonzero value means that we parsed width and don't need to
+        // parse it or flags again, so return now.
+        spec.width_ = value;
+        return arg_index;
+      }
+    }
+  }
+  parse_flags(spec, s);
+  // Parse width.
+  if (*s >= '0' && *s <= '9') {
+    spec.width_ = internal::parse_nonnegative_int(s);
+  } else if (*s == '*') {
+    ++s;
+    spec.width_ = internal::WidthHandler(spec).visit(get_arg(s));
+  }
+  return arg_index;
+}
+
+template <typename Char, typename AF>
+void PrintfFormatter<Char, AF>::format(BasicCStringRef<Char> format_str) {
+  const Char *start = format_str.c_str();
+  const Char *s = start;
+  while (*s) {
+    Char c = *s++;
+    if (c != '%') continue;
+    if (*s == c) {
+      write(writer_, start, s);
+      start = ++s;
+      continue;
+    }
+    write(writer_, start, s - 1);
+
+    FormatSpec spec;
+    spec.align_ = ALIGN_RIGHT;
+
+    // Parse argument index, flags and width.
+    unsigned arg_index = parse_header(s, spec);
+
+    // Parse precision.
+    if (*s == '.') {
+      ++s;
+      if ('0' <= *s && *s <= '9') {
+        spec.precision_ = static_cast<int>(internal::parse_nonnegative_int(s));
+      } else if (*s == '*') {
+        ++s;
+        spec.precision_ = internal::PrecisionHandler().visit(get_arg(s));
+      } else {
+        spec.precision_ = 0;
+      }
+    }
+
+    using internal::Arg;
+    Arg arg = get_arg(s, arg_index);
+    if (spec.flag(HASH_FLAG) && internal::IsZeroInt().visit(arg))
+      spec.flags_ &= ~internal::to_unsigned<int>(HASH_FLAG);
+    if (spec.fill_ == '0') {
+      if (arg.type <= Arg::LAST_NUMERIC_TYPE)
+        spec.align_ = ALIGN_NUMERIC;
+      else
+        spec.fill_ = ' ';  // Ignore '0' flag for non-numeric types.
+    }
+
+    // Parse length and convert the argument to the required type.
+    using internal::ArgConverter;
+    switch (*s++) {
+    case 'h':
+      if (*s == 'h')
+        ArgConverter<signed char>(arg, *++s).visit(arg);
+      else
+        ArgConverter<short>(arg, *s).visit(arg);
+      break;
+    case 'l':
+      if (*s == 'l')
+        ArgConverter<fmt::LongLong>(arg, *++s).visit(arg);
+      else
+        ArgConverter<long>(arg, *s).visit(arg);
+      break;
+    case 'j':
+      ArgConverter<intmax_t>(arg, *s).visit(arg);
+      break;
+    case 'z':
+      ArgConverter<std::size_t>(arg, *s).visit(arg);
+      break;
+    case 't':
+      ArgConverter<std::ptrdiff_t>(arg, *s).visit(arg);
+      break;
+    case 'L':
+      // printf produces garbage when 'L' is omitted for long double, no
+      // need to do the same.
+      break;
+    default:
+      --s;
+      ArgConverter<void>(arg, *s).visit(arg);
+    }
+
+    // Parse type.
+    if (!*s)
+      FMT_THROW(FormatError("invalid format string"));
+    spec.type_ = static_cast<char>(*s++);
+
+    if (spec.type_ == 's') {
+      // set the format type to the default if 's' is specified
+      spec.type_ = internal::DefaultType().visit(arg);
+    }
+
+    if (arg.type <= Arg::LAST_INTEGER_TYPE) {
+      // Normalize type.
+      switch (spec.type_) {
+      case 'i': case 'u':
+        spec.type_ = 'd';
+        break;
+      case 'c':
+        // TODO: handle wchar_t
+        internal::CharConverter(arg).visit(arg);
+        break;
+      }
+    }
+
+    start = s;
+
+    // Format argument.
+    AF(writer_, spec).visit(arg);
+  }
+  write(writer_, start, s);
+}
+
+inline void printf(Writer &w, CStringRef format, ArgList args) {
+  PrintfFormatter<char>(args, w).format(format);
+}
+FMT_VARIADIC(void, printf, Writer &, CStringRef)
+
+inline void printf(WWriter &w, WCStringRef format, ArgList args) {
+  PrintfFormatter<wchar_t>(args, w).format(format);
+}
+FMT_VARIADIC(void, printf, WWriter &, WCStringRef)
+
+/**
+  \rst
+  Formats arguments and returns the result as a string.
+
+  **Example**::
+
+    std::string message = fmt::sprintf("The answer is %d", 42);
+  \endrst
+*/
+inline std::string sprintf(CStringRef format, ArgList args) {
+  MemoryWriter w;
+  printf(w, format, args);
+  return w.str();
+}
+FMT_VARIADIC(std::string, sprintf, CStringRef)
+
+inline std::wstring sprintf(WCStringRef format, ArgList args) {
+  WMemoryWriter w;
+  printf(w, format, args);
+  return w.str();
+}
+FMT_VARIADIC_W(std::wstring, sprintf, WCStringRef)
+
+/**
+  \rst
+  Prints formatted data to the file *f*.
+
+  **Example**::
+
+    fmt::fprintf(stderr, "Don't %s!", "panic");
+  \endrst
+ */
+FMT_API int fprintf(std::FILE *f, CStringRef format, ArgList args);
+FMT_VARIADIC(int, fprintf, std::FILE *, CStringRef)
+
+/**
+  \rst
+  Prints formatted data to ``stdout``.
+
+  **Example**::
+
+    fmt::printf("Elapsed time: %.2f seconds", 1.23);
+  \endrst
+ */
+inline int printf(CStringRef format, ArgList args) {
+  return fprintf(stdout, format, args);
+}
+FMT_VARIADIC(int, printf, CStringRef)
+
+/**
+  \rst
+  Prints formatted data to the stream *os*.
+
+  **Example**::
+
+    fprintf(cerr, "Don't %s!", "panic");
+  \endrst
+ */
+inline int fprintf(std::ostream &os, CStringRef format_str, ArgList args) {
+  MemoryWriter w;
+  printf(w, format_str, args);
+  internal::write(os, w);
+  return static_cast<int>(w.size());
+}
+FMT_VARIADIC(int, fprintf, std::ostream &, CStringRef)
+}  // namespace fmt
+
+#ifdef FMT_HEADER_ONLY
+# include "printf.cc"
+#endif
+
+#endif  // FMT_PRINTF_H_

libs/format/fmt/string.h

@@ -0,0 +1,126 @@
+/*
+ Formatting library for C++ - string utilities
+
+ Copyright (c) 2012 - 2016, Victor Zverovich
+ All rights reserved.
+
+ For the license information refer to format.h.
+ */
+
+#ifndef FMT_STRING_H_
+#define FMT_STRING_H_
+
+#include "format.h"
+
+namespace fmt {
+
+namespace internal {
+
+// A buffer that stores data in ``std::basic_string``.
+template <typename Char, typename Allocator = std::allocator<Char> >
+class StringBuffer : public Buffer<Char> {
+ public:
+  typedef std::basic_string<Char, std::char_traits<Char>, Allocator> StringType;
+
+ private:
+  StringType data_;
+
+ protected:
+  virtual void grow(std::size_t size) FMT_OVERRIDE {
+    data_.resize(size);
+    this->ptr_ = &data_[0];
+    this->capacity_ = size;
+  }
+
+ public:
+  explicit StringBuffer(const Allocator &allocator = Allocator())
+  : data_(allocator) {}
+
+  // Moves the data to ``str`` clearing the buffer.
+  void move_to(StringType &str) {
+    data_.resize(this->size_);
+    str.swap(data_);
+    this->capacity_ = this->size_ = 0;
+    this->ptr_ = FMT_NULL;
+  }
+};
+}  // namespace internal
+
+/**
+  \rst
+  This class template provides operations for formatting and writing data
+  into a character stream. The output is stored in a ``std::basic_string``
+  that grows dynamically.
+
+  You can use one of the following typedefs for common character types
+  and the standard allocator:
+
+  +---------------+----------------------------+
+  | Type          | Definition                 |
+  +===============+============================+
+  | StringWriter  | BasicStringWriter<char>    |
+  +---------------+----------------------------+
+  | WStringWriter | BasicStringWriter<wchar_t> |
+  +---------------+----------------------------+
+
+  **Example**::
+
+     StringWriter out;
+     out << "The answer is " << 42 << "\n";
+
+  This will write the following output to the ``out`` object:
+
+  .. code-block:: none
+
+     The answer is 42
+
+  The output can be moved to a ``std::basic_string`` with ``out.move_to()``.
+  \endrst
+ */
+template <typename Char, typename Allocator = std::allocator<Char> >
+class BasicStringWriter : public BasicWriter<Char> {
+ private:
+  internal::StringBuffer<Char, Allocator> buffer_;
+
+ public:
+  /**
+    \rst
+    Constructs a :class:`fmt::BasicStringWriter` object.
+    \endrst
+   */
+  explicit BasicStringWriter(const Allocator &allocator = Allocator())
+  : BasicWriter<Char>(buffer_), buffer_(allocator) {}
+
+  /**
+    \rst
+    Moves the buffer content to *str* clearing the buffer.
+    \endrst
+   */
+  void move_to(std::basic_string<Char, std::char_traits<Char>, Allocator> &str) {
+    buffer_.move_to(str);
+  }
+};
+
+typedef BasicStringWriter<char> StringWriter;
+typedef BasicStringWriter<wchar_t> WStringWriter;
+
+/**
+  \rst
+  Converts *value* to ``std::string`` using the default format for type *T*.
+
+  **Example**::
+
+    #include "fmt/string.h"
+
+    std::string answer = fmt::to_string(42);
+  \endrst
+ */
+template <typename T>
+std::string to_string(const T &value) {
+  fmt::MemoryWriter w;
+  w << value;
+  return w.str();
+}
+}
+
+#endif  // FMT_STRING_H_

libs/format/fmt/time.h

@@ -4,37 +4,25 @@
  Copyright (c) 2012 - 2016, Victor Zverovich
  All rights reserved.
 
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice, this
-    list of conditions and the following disclaimer.
- 2. Redistributions in binary form must reproduce the above copyright notice,
-    this list of conditions and the following disclaimer in the documentation
-    and/or other materials provided with the distribution.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
- ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ For the license information refer to format.h.
  */
 
 #ifndef FMT_TIME_H_
 #define FMT_TIME_H_
 
-#include "fmt/format.h"
+#include "format.h"
 #include <ctime>
 
+#ifdef _MSC_VER
+# pragma warning(push)
+# pragma warning(disable: 4702)  // unreachable code
+# pragma warning(disable: 4996)  // "deprecated" functions
+#endif
+
 namespace fmt {
 template <typename ArgFormatter>
-void format(BasicFormatter<char, ArgFormatter> &f,
-            const char *&format_str, const std::tm &tm) {
+void format_arg(BasicFormatter<char, ArgFormatter> &f,
+                const char *&format_str, const std::tm &tm) {
   if (*format_str == ':')
     ++format_str;
   const char *end = format_str;
@@ -54,11 +42,102 @@ void format(BasicFormatter<char, ArgFormatter> &f,
       buffer.resize(start + count);
       break;
     }
+    if (size >= format.size() * 256) {
+      // If the buffer is 256 times larger than the format string, assume
+      // that `strftime` gives an empty result. There doesn't seem to be a
+      // better way to distinguish the two cases:
+      // https://github.com/fmtlib/fmt/issues/367
+      break;
+    }
     const std::size_t MIN_GROWTH = 10;
-    buffer.reserve(buffer.capacity() + size > MIN_GROWTH ? size : MIN_GROWTH);
+    buffer.reserve(buffer.capacity() + (size > MIN_GROWTH ? size : MIN_GROWTH));
   }
   format_str = end + 1;
 }
+
+namespace internal{
+inline Null<> localtime_r(...) { return Null<>(); }
+inline Null<> localtime_s(...) { return Null<>(); }
+inline Null<> gmtime_r(...) { return Null<>(); }
+inline Null<> gmtime_s(...) { return Null<>(); }
 }
 
+// Thread-safe replacement for std::localtime
+inline std::tm localtime(std::time_t time) {
+  struct LocalTime {
+    std::time_t time_;
+    std::tm tm_;
+
+    LocalTime(std::time_t t): time_(t) {}
+
+    bool run() {
+      using namespace fmt::internal;
+      return handle(localtime_r(&time_, &tm_));
+    }
+
+    bool handle(std::tm *tm) { return tm != FMT_NULL; }
+
+    bool handle(internal::Null<>) {
+      using namespace fmt::internal;
+      return fallback(localtime_s(&tm_, &time_));
+    }
+
+    bool fallback(int res) { return res == 0; }
+
+    bool fallback(internal::Null<>) {
+      using namespace fmt::internal;
+      std::tm *tm = std::localtime(&time_);
+      if (tm) tm_ = *tm;
+      return tm != FMT_NULL;
+    }
+  };
+  LocalTime lt(time);
+  if (lt.run())
+    return lt.tm_;
+  // Too big time values may be unsupported.
+  FMT_THROW(fmt::FormatError("time_t value out of range"));
+  return std::tm();
+}
+
+// Thread-safe replacement for std::gmtime
+inline std::tm gmtime(std::time_t time) {
+  struct GMTime {
+    std::time_t time_;
+    std::tm tm_;
+
+    GMTime(std::time_t t): time_(t) {}
+
+    bool run() {
+      using namespace fmt::internal;
+      return handle(gmtime_r(&time_, &tm_));
+    }
+
+    bool handle(std::tm *tm) { return tm != FMT_NULL; }
+
+    bool handle(internal::Null<>) {
+      using namespace fmt::internal;
+      return fallback(gmtime_s(&tm_, &time_));
+    }
+
+    bool fallback(int res) { return res == 0; }
+
+    bool fallback(internal::Null<>) {
+      std::tm *tm = std::gmtime(&time_);
+      if (tm != FMT_NULL) tm_ = *tm;
+      return tm != FMT_NULL;
+    }
+  };
+  GMTime gt(time);
+  if (gt.run())
+    return gt.tm_;
+  // Too big time values may be unsupported.
+  FMT_THROW(fmt::FormatError("time_t value out of range"));
+  return std::tm();
+}
+} //namespace fmt
+
+#ifdef _MSC_VER
+# pragma warning(pop)
+#endif
+
 #endif  // FMT_TIME_H_

libs/format/support/appveyor-build.py

@@ -10,22 +10,23 @@ platform = os.environ.get('PLATFORM')
 path = os.environ['PATH']
 cmake_command = ['cmake', '-DFMT_PEDANTIC=ON', '-DCMAKE_BUILD_TYPE=' + config]
 if build == 'mingw':
-  cmake_command.append('-GMinGW Makefiles')
-  build_command = ['mingw32-make', '-j4']
-  test_command = ['mingw32-make', 'test']
-  # Remove the path to Git bin directory from $PATH because it breaks MinGW config.
-  path = path.replace(r'C:\Program Files (x86)\Git\bin', '')
-  os.environ['PATH'] = r'C:\MinGW\bin;' + path
+    cmake_command.append('-GMinGW Makefiles')
+    build_command = ['mingw32-make', '-j4']
+    test_command = ['mingw32-make', 'test']
+    # Remove the path to Git bin directory from $PATH because it breaks
+    # MinGW config.
+    path = path.replace(r'C:\Program Files (x86)\Git\bin', '')
+    os.environ['PATH'] = r'C:\MinGW\bin;' + path
 else:
-  # Add MSBuild 14.0 to PATH as described in
-  # http://help.appveyor.com/discussions/problems/2229-v140-not-found-on-vs2105rc.
-  os.environ['PATH'] = r'C:\Program Files (x86)\MSBuild\14.0\Bin;' + path
-  generator = 'Visual Studio 14 2015'
-  if platform == 'x64':
-    generator += ' Win64'
-  cmake_command.append('-G' + generator)
-  build_command = ['cmake', '--build', '.', '--config', config, '--', '/m:4']
-  test_command = ['ctest', '-C', config]
+    # Add MSBuild 14.0 to PATH as described in
+    # http://help.appveyor.com/discussions/problems/2229-v140-not-found-on-vs2105rc.
+    os.environ['PATH'] = r'C:\Program Files (x86)\MSBuild\14.0\Bin;' + path
+    generator = 'Visual Studio 14 2015'
+    if platform == 'x64':
+        generator += ' Win64'
+    cmake_command.append('-G' + generator)
+    build_command = ['cmake', '--build', '.', '--config', config, '--', '/m:4']
+    test_command = ['ctest', '-C', config]
 
 check_call(cmake_command)
 check_call(build_command)

libs/format/support/appveyor.yml

@@ -20,3 +20,7 @@ build_script:
 on_failure:
   - appveyor PushArtifact Testing/Temporary/LastTest.log
   - appveyor AddTest test
+
+# Uncomment this to debug AppVeyor failures.
+#on_finish:
+#  - ps: $blockRdp = $true; iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/appveyor/ci/master/scripts/enable-rdp.ps1'))

libs/format/support/cmake/cxx11.cmake

@@ -20,7 +20,14 @@ if (FMT_USE_CPP11)
     check_cxx_source_compiles("
       #include <unistd.h>
       int main() {}" FMT_CPP11_UNISTD_H)
-    if (FMT_CPP11_CMATH AND FMT_CPP11_UNISTD_H)
+    # Check if snprintf works with -std=c++11. It may not in MinGW.
+    check_cxx_source_compiles("
+      #include <stdio.h>
+      int main() {
+        char buffer[10];
+        snprintf(buffer, 10, \"foo\");
+      }" FMT_CPP11_SNPRINTF)
+    if (FMT_CPP11_CMATH AND FMT_CPP11_UNISTD_H AND FMT_CPP11_SNPRINTF)
       set(CPP11_FLAG -std=c++11)
     else ()
       check_cxx_compiler_flag(-std=gnu++11 HAVE_STD_GNUPP11_FLAG)
@@ -37,6 +44,11 @@ if (FMT_USE_CPP11)
   endif ()
 endif ()
 
+if (CMAKE_CXX_STANDARD)
+  # Don't use -std compiler flag if CMAKE_CXX_STANDARD is specified.
+  set(CPP11_FLAG )
+endif ()
+
 set(CMAKE_REQUIRED_FLAGS ${CPP11_FLAG})
 
 # Check if variadic templates are working and not affected by GCC bug 39653:

libs/format/support/manage.py

@@ -0,0 +1,235 @@
+#!/usr/bin/env python
+
+"""Manage site and releases.
+
+Usage:
+  manage.py release [<branch>]
+  manage.py site
+"""
+
+from __future__ import print_function
+import datetime, docopt, fileinput, json, os
+import re, requests, shutil, sys, tempfile
+from contextlib import contextmanager
+from distutils.version import LooseVersion
+from subprocess import check_call
+
+
+class Git:
+    def __init__(self, dir):
+        self.dir = dir
+
+    def call(self, method, args, **kwargs):
+        return check_call(['git', method] + list(args), **kwargs)
+
+    def add(self, *args):
+        return self.call('add', args, cwd=self.dir)
+
+    def checkout(self, *args):
+        return self.call('checkout', args, cwd=self.dir)
+
+    def clean(self, *args):
+        return self.call('clean', args, cwd=self.dir)
+
+    def clone(self, *args):
+        return self.call('clone', list(args) + [self.dir])
+
+    def commit(self, *args):
+        return self.call('commit', args, cwd=self.dir)
+
+    def pull(self, *args):
+        return self.call('pull', args, cwd=self.dir)
+
+    def push(self, *args):
+        return self.call('push', args, cwd=self.dir)
+
+    def reset(self, *args):
+        return self.call('reset', args, cwd=self.dir)
+
+    def update(self, *args):
+        clone = not os.path.exists(self.dir)
+        if clone:
+            self.clone(*args)
+        return clone
+
+
+def clean_checkout(repo, branch):
+    repo.clean('-f', '-d')
+    repo.reset('--hard')
+    repo.checkout(branch)
+
+
+class Runner:
+    def __init__(self, cwd):
+        self.cwd = cwd
+
+    def __call__(self, *args, **kwargs):
+        kwargs['cwd'] = kwargs.get('cwd', self.cwd)
+        check_call(args, **kwargs)
+
+
+def create_build_env():
+    """Create a build environment."""
+    class Env:
+        pass
+    env = Env()
+
+    # Import the documentation build module.
+    env.fmt_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+    sys.path.insert(0, os.path.join(env.fmt_dir, 'doc'))
+    import build
+
+    env.build_dir = 'build'
+
+    # Virtualenv and repos are cached to speed up builds.
+    build.create_build_env(os.path.join(env.build_dir, 'virtualenv'))
+
+    env.fmt_repo = Git(os.path.join(env.build_dir, 'fmt'))
+    return env
+
+
+@contextmanager
+def rewrite(filename):
+    class Buffer:
+        pass
+    buffer = Buffer()
+    if not os.path.exists(filename):
+        buffer.data = ''
+        yield buffer
+        return
+    with open(filename) as f:
+        buffer.data = f.read()
+    yield buffer
+    with open(filename, 'w') as f:
+        f.write(buffer.data)
+
+
+fmt_repo_url = 'git@github.com:fmtlib/fmt'
+
+
+def update_site(env):
+    env.fmt_repo.update(fmt_repo_url)
+
+    doc_repo = Git(os.path.join(env.build_dir, 'fmtlib.github.io'))
+    doc_repo.update('git@github.com:fmtlib/fmtlib.github.io')
+
+    for version in ['1.0.0', '1.1.0', '2.0.0', '3.0.0']:
+        clean_checkout(env.fmt_repo, version)
+        target_doc_dir = os.path.join(env.fmt_repo.dir, 'doc')
+        # Remove the old theme.
+        for entry in os.listdir(target_doc_dir):
+            path = os.path.join(target_doc_dir, entry)
+            if os.path.isdir(path):
+                shutil.rmtree(path)
+        # Copy the new theme.
+        for entry in ['_static', '_templates', 'basic-bootstrap', 'bootstrap',
+                      'conf.py', 'fmt.less']:
+            src = os.path.join(env.fmt_dir, 'doc', entry)
+            dst = os.path.join(target_doc_dir, entry)
+            copy = shutil.copytree if os.path.isdir(src) else shutil.copyfile
+            copy(src, dst)
+        # Rename index to contents.
+        contents = os.path.join(target_doc_dir, 'contents.rst')
+        if not os.path.exists(contents):
+            os.rename(os.path.join(target_doc_dir, 'index.rst'), contents)
+        # Fix issues in reference.rst/api.rst.
+        for filename in ['reference.rst', 'api.rst']:
+            pattern = re.compile('doxygenfunction.. (bin|oct|hexu|hex)$', re.M)
+            with rewrite(os.path.join(target_doc_dir, filename)) as b:
+                b.data = b.data.replace('std::ostream &', 'std::ostream&')
+                b.data = re.sub(pattern, r'doxygenfunction:: \1(int)', b.data)
+                b.data = b.data.replace('std::FILE*', 'std::FILE *')
+                b.data = b.data.replace('unsigned int', 'unsigned')
+        # Fix a broken link in index.rst.
+        index = os.path.join(target_doc_dir, 'index.rst')
+        with rewrite(index) as b:
+            b.data = b.data.replace(
+                'doc/latest/index.html#format-string-syntax', 'syntax.html')
+        # Build the docs.
+        html_dir = os.path.join(env.build_dir, 'html')
+        if os.path.exists(html_dir):
+            shutil.rmtree(html_dir)
+        include_dir = env.fmt_repo.dir
+        if LooseVersion(version) >= LooseVersion('3.0.0'):
+            include_dir = os.path.join(include_dir, 'fmt')
+        import build
+        build.build_docs(version, doc_dir=target_doc_dir,
+                         include_dir=include_dir, work_dir=env.build_dir)
+        shutil.rmtree(os.path.join(html_dir, '.doctrees'))
+        # Create symlinks for older versions.
+        for link, target in {'index': 'contents', 'api': 'reference'}.items():
+            link = os.path.join(html_dir, link) + '.html'
+            target += '.html'
+            if os.path.exists(os.path.join(html_dir, target)) and \
+               not os.path.exists(link):
+                os.symlink(target, link)
+        # Copy docs to the website.
+        version_doc_dir = os.path.join(doc_repo.dir, version)
+        shutil.rmtree(version_doc_dir)
+        shutil.move(html_dir, version_doc_dir)
+
+
+def release(args):
+    env = create_build_env()
+    fmt_repo = env.fmt_repo
+
+    branch = args.get('<branch>')
+    if branch is None:
+        branch = 'master'
+    if not fmt_repo.update('-b', branch, fmt_repo_url):
+        clean_checkout(fmt_repo, branch)
+
+    # Convert changelog from RST to GitHub-flavored Markdown and get the
+    # version.
+    changelog = 'ChangeLog.rst'
+    changelog_path = os.path.join(fmt_repo.dir, changelog)
+    import rst2md
+    changes, version = rst2md.convert(changelog_path)
+    cmakelists = 'CMakeLists.txt'
+    for line in fileinput.input(os.path.join(fmt_repo.dir, cmakelists),
+                                inplace=True):
+        prefix = 'set(FMT_VERSION '
+        if line.startswith(prefix):
+            line = prefix + version + ')\n'
+        sys.stdout.write(line)
+
+    # Update the version in the changelog.
+    title_len = 0
+    for line in fileinput.input(changelog_path, inplace=True):
+        if line.decode('utf-8').startswith(version + ' - TBD'):
+            line = version + ' - ' + datetime.date.today().isoformat()
+            title_len = len(line)
+            line += '\n'
+        elif title_len:
+            line = '-' * title_len + '\n'
+            title_len = 0
+        sys.stdout.write(line)
+    # TODO: add new version to manage.py
+    fmt_repo.checkout('-B', 'release')
+    fmt_repo.add(changelog, cmakelists)
+    fmt_repo.commit('-m', 'Update version')
+
+    # Build the docs and package.
+    run = Runner(fmt_repo.dir)
+    run('cmake', '.')
+    run('make', 'doc', 'package_source')
+
+    update_site(env)
+
+    # Create a release on GitHub.
+    fmt_repo.push('origin', 'release')
+    r = requests.post('https://api.github.com/repos/fmtlib/fmt/releases',
+                      params={'access_token': os.getenv('FMT_TOKEN')},
+                      data=json.dumps({'tag_name': version,
+                                       'target_commitish': 'release',
+                                       'body': changes, 'draft': True}))
+    if r.status_code != 201:
+        raise Exception('Failed to create a release ' + str(r))
+
+
+if __name__ == '__main__':
+    args = docopt.docopt(__doc__)
+    if args.get('release'):
+        release(args)
+    elif args.get('site'):
+        update_site(create_build_env())

libs/format/support/rst2md.py

@@ -0,0 +1,127 @@
+# reStructuredText (RST) to GitHub-flavored Markdown converter
+
+import re
+from docutils import core, nodes, writers
+
+
+def is_github_ref(node):
+    return re.match('https://github.com/.*/(issues|pull)/.*', node['refuri'])
+
+
+class Translator(nodes.NodeVisitor):
+    def __init__(self, document):
+        nodes.NodeVisitor.__init__(self, document)
+        self.output = ''
+        self.indent = 0
+        self.preserve_newlines = False
+
+    def write(self, text):
+        self.output += text.replace('\n', '\n' + ' ' * self.indent)
+
+    def visit_document(self, node):
+        pass
+
+    def depart_document(self, node):
+        pass
+
+    def visit_section(self, node):
+        pass
+
+    def depart_section(self, node):
+        # Skip all sections except the first one.
+        raise nodes.StopTraversal
+
+    def visit_title(self, node):
+        self.version = re.match(r'(\d+\.\d+\.\d+).*', node.children[0]).group(1)
+        raise nodes.SkipChildren
+
+    def depart_title(self, node):
+        pass
+
+    def visit_Text(self, node):
+        if not self.preserve_newlines:
+            node = node.replace('\n', ' ')
+        self.write(node)
+
+    def depart_Text(self, node):
+        pass
+
+    def visit_bullet_list(self, node):
+        pass
+
+    def depart_bullet_list(self, node):
+        pass
+
+    def visit_list_item(self, node):
+        self.write('* ')
+        self.indent += 2
+
+    def depart_list_item(self, node):
+        self.indent -= 2
+        self.write('\n\n')
+
+    def visit_paragraph(self, node):
+        pass
+
+    def depart_paragraph(self, node):
+        pass
+
+    def visit_reference(self, node):
+        if not is_github_ref(node):
+            self.write('[')
+
+    def depart_reference(self, node):
+        if not is_github_ref(node):
+            self.write('](' + node['refuri'] + ')')
+
+    def visit_target(self, node):
+        pass
+
+    def depart_target(self, node):
+        pass
+
+    def visit_literal(self, node):
+        self.write('`')
+
+    def depart_literal(self, node):
+        self.write('`')
+
+    def visit_literal_block(self, node):
+        self.write('\n\n```')
+        if 'c++' in node['classes']:
+            self.write('c++')
+        self.write('\n')
+        self.preserve_newlines = True
+
+    def depart_literal_block(self, node):
+        self.write('\n```\n')
+        self.preserve_newlines = False
+
+    def visit_inline(self, node):
+        pass
+
+    def depart_inline(self, node):
+        pass
+
+    def visit_image(self, node):
+        self.write('![](' + node['uri'] + ')')
+
+    def depart_image(self, node):
+        pass
+
+
+class MDWriter(writers.Writer):
+    """GitHub-flavored markdown writer"""
+
+    supported = ('md',)
+    """Formats this writer supports."""
+
+    def translate(self):
+        translator = Translator(self.document)
+        self.document.walkabout(translator)
+        self.output = (translator.output, translator.version)
+
+
+def convert(rst_path):
+    """Converts RST file to Markdown."""
+    return core.publish_file(source_path=rst_path, writer=MDWriter())

libs/format/support/travis-build.py

@@ -6,34 +6,28 @@ import errno, os, re, shutil, sys, tempfile, urllib
 from subprocess import call, check_call, check_output, Popen, PIPE, STDOUT
 
 def rmtree_if_exists(dir):
-  try:
-    shutil.rmtree(dir)
-  except OSError as e:
-    if e.errno == errno.ENOENT:
-      pass
+    try:
+        shutil.rmtree(dir)
+    except OSError as e:
+        if e.errno == errno.ENOENT:
+            pass
 
 def makedirs_if_not_exist(dir):
-  try:
-    os.makedirs(dir)
-  except OSError as e:
-    if e.errno != errno.EEXIST:
-      raise
+    try:
+        os.makedirs(dir)
+    except OSError as e:
+        if e.errno != errno.EEXIST:
+            raise
 
-fmt_dir = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
-
-build = os.environ['BUILD']
-if build == 'Doc':
-  travis = 'TRAVIS' in os.environ
-  # Install dependencies.
-  if travis:
+def install_dependencies():
     branch = os.environ['TRAVIS_BRANCH']
     if branch != 'master':
-      print('Branch: ' + branch)
-      exit(0) # Ignore non-master branches
-    check_call('curl -s https://deb.nodesource.com/gpgkey/nodesource.gpg.key | ' +
-               'sudo apt-key add -', shell=True)
-    check_call('echo "deb https://deb.nodesource.com/node_0.10 precise main" | ' +
-               'sudo tee /etc/apt/sources.list.d/nodesource.list', shell=True)
+        print('Branch: ' + branch)
+        exit(0) # Ignore non-master branches
+    check_call('curl -s https://deb.nodesource.com/gpgkey/nodesource.gpg.key ' +
+               '| sudo apt-key add -', shell=True)
+    check_call('echo "deb https://deb.nodesource.com/node_0.10 precise main" ' +
+               '| sudo tee /etc/apt/sources.list.d/nodesource.list', shell=True)
     check_call(['sudo', 'apt-get', 'update'])
     check_call(['sudo', 'apt-get', 'install', 'python-virtualenv', 'nodejs'])
     check_call(['npm', 'install', '-g', 'less', 'less-plugin-clean-css'])
@@ -41,39 +35,48 @@ if build == 'Doc':
     urllib.urlretrieve('http://mirrors.kernel.org/ubuntu/pool/main/d/doxygen/' +
                        deb_file, deb_file)
     check_call(['sudo', 'dpkg', '-i', deb_file])
-  sys.path.insert(0, os.path.join(fmt_dir, 'doc'))
-  import build
-  html_dir = build.build_docs()
-  repo = 'fmtlib.github.io'
-  if travis and 'KEY' not in os.environ:
-    # Don't update the repo if building on Travis from an account that doesn't
-    # have push access.
-    print('Skipping update of ' + repo)
-    exit(0)
-  # Clone the fmtlib.github.io repo.
-  rmtree_if_exists(repo)
-  git_url = 'https://github.com/' if travis else 'git@github.com:'
-  check_call(['git', 'clone', git_url + 'fmtlib/{}.git'.format(repo)])
-  # Copy docs to the repo.
-  target_dir = os.path.join(repo, 'dev')
-  rmtree_if_exists(target_dir)
-  shutil.copytree(html_dir, target_dir, ignore=shutil.ignore_patterns('.*'))
-  if travis:
-    check_call(['git', 'config', '--global', 'user.name', 'amplbot'])
-    check_call(['git', 'config', '--global', 'user.email', 'viz@ampl.com'])
-  # Push docs to GitHub pages.
-  check_call(['git', 'add', '--all'], cwd=repo)
-  if call(['git', 'diff-index', '--quiet', 'HEAD'], cwd=repo):
-    check_call(['git', 'commit', '-m', 'Update documentation'], cwd=repo)
-    cmd = 'git push'
+
+fmt_dir = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
+
+build = os.environ['BUILD']
+if build == 'Doc':
+    travis = 'TRAVIS' in os.environ
     if travis:
-      cmd += ' https://$KEY@github.com/fmtlib/fmtlib.github.io.git master'
-    p = Popen(cmd, shell=True, stdout=PIPE, stderr=STDOUT, cwd=repo)
-    # Print the output without the key.
-    print(p.communicate()[0].replace(os.environ['KEY'], '$KEY'))
-    if p.returncode != 0:
-      raise CalledProcessError(p.returncode, cmd)
-  exit(0)
+        install_dependencies()
+    sys.path.insert(0, os.path.join(fmt_dir, 'doc'))
+    import build
+    build.create_build_env()
+    html_dir = build.build_docs()
+    repo = 'fmtlib.github.io'
+    if travis and 'KEY' not in os.environ:
+        # Don't update the repo if building on Travis from an account that
+        # doesn't have push access.
+        print('Skipping update of ' + repo)
+        exit(0)
+    # Clone the fmtlib.github.io repo.
+    rmtree_if_exists(repo)
+    git_url = 'https://github.com/' if travis else 'git@github.com:'
+    check_call(['git', 'clone', git_url + 'fmtlib/{}.git'.format(repo)])
+    # Copy docs to the repo.
+    target_dir = os.path.join(repo, 'dev')
+    rmtree_if_exists(target_dir)
+    shutil.copytree(html_dir, target_dir, ignore=shutil.ignore_patterns('.*'))
+    if travis:
+        check_call(['git', 'config', '--global', 'user.name', 'amplbot'])
+        check_call(['git', 'config', '--global', 'user.email', 'viz@ampl.com'])
+    # Push docs to GitHub pages.
+    check_call(['git', 'add', '--all'], cwd=repo)
+    if call(['git', 'diff-index', '--quiet', 'HEAD'], cwd=repo):
+        check_call(['git', 'commit', '-m', 'Update documentation'], cwd=repo)
+        cmd = 'git push'
+        if travis:
+            cmd += ' https://$KEY@github.com/fmtlib/fmtlib.github.io.git master'
+        p = Popen(cmd, shell=True, stdout=PIPE, stderr=STDOUT, cwd=repo)
+        # Print the output without the key.
+        print(p.communicate()[0].replace(os.environ['KEY'], '$KEY'))
+        if p.returncode != 0:
+            raise CalledProcessError(p.returncode, cmd)
+    exit(0)
 
 standard = os.environ['STANDARD']
 install_dir    = os.path.join(fmt_dir, "_install")
@@ -83,11 +86,13 @@ test_build_dir = os.path.join(fmt_dir, "_build_test")
 # Configure library.
 makedirs_if_not_exist(build_dir)
 common_cmake_flags = [
-  '-DCMAKE_INSTALL_PREFIX=' + install_dir, '-DCMAKE_BUILD_TYPE=' + build
+    '-DCMAKE_INSTALL_PREFIX=' + install_dir, '-DCMAKE_BUILD_TYPE=' + build
 ]
 extra_cmake_flags = []
 if standard != '0x':
-  extra_cmake_flags = ['-DCMAKE_CXX_FLAGS=-std=c++' + standard, '-DFMT_USE_CPP11=OFF']
+    extra_cmake_flags = [
+        '-DCMAKE_CXX_FLAGS=-std=c++' + standard, '-DFMT_USE_CPP11=OFF'
+    ]
 check_call(['cmake', '-DFMT_DOC=OFF', '-DFMT_PEDANTIC=ON', fmt_dir] +
            common_cmake_flags + extra_cmake_flags, cwd=build_dir)
 
@@ -98,9 +103,9 @@ check_call(['make', '-j4'], cwd=build_dir)
 env = os.environ.copy()
 env['CTEST_OUTPUT_ON_FAILURE'] = '1'
 if call(['make', 'test'], env=env, cwd=build_dir):
-  with open('Testing/Temporary/LastTest.log', 'r') as f:
-    print(f.read())
-  sys.exit(-1)
+    with open('Testing/Temporary/LastTest.log', 'r') as f:
+        print(f.read())
+    sys.exit(-1)
 
 # Install library.
 check_call(['make', 'install'], cwd=build_dir)

libs/format/support/update-converity-branch.py

@@ -8,23 +8,23 @@ import shutil, tempfile
 from subprocess import check_output, STDOUT
 
 class Git:
-  def __init__(self, dir):
-    self.dir = dir
+    def __init__(self, dir):
+        self.dir = dir
 
-  def __call__(self, *args):
-    output = check_output(['git'] + list(args), cwd=self.dir, stderr=STDOUT)
-    print(output)
-    return output
+    def __call__(self, *args):
+        output = check_output(['git'] + list(args), cwd=self.dir, stderr=STDOUT)
+        print(output)
+        return output
 
 dir = tempfile.mkdtemp()
 try:
-  git = Git(dir)
-  git('clone', '-b', 'coverity', 'git@github.com:fmtlib/fmt.git', dir)
-  output = git('merge', '-X', 'theirs', '--no-commit', 'origin/master')
-  if 'Fast-forward' not in output:
-    git('reset', 'HEAD', '.travis.yml')
-    git('checkout', '--', '.travis.yml')
-    git('commit', '-m', 'Update coverity branch')
-  git('push')
+    git = Git(dir)
+    git('clone', '-b', 'coverity', 'git@github.com:fmtlib/fmt.git', dir)
+    output = git('merge', '-X', 'theirs', '--no-commit', 'origin/master')
+    if 'Fast-forward' not in output:
+        git('reset', 'HEAD', '.travis.yml')
+        git('checkout', '--', '.travis.yml')
+        git('commit', '-m', 'Update coverity branch')
+    git('push')
 finally:
-  shutil.rmtree(dir)
+    shutil.rmtree(dir)

libs/format/test/CMakeLists.txt

@@ -56,11 +56,19 @@ if (CMAKE_COMPILER_IS_GNUCXX OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
   set(PEDANTIC_COMPILE_FLAGS -Wall -Wextra -Wno-long-long -Wno-variadic-macros)
 endif ()
 
+function(add_fmt_executable name)
+  add_executable(${name} ${ARGN})
+  if (MINGW)
+    target_link_libraries(${name} -static-libgcc -static-libstdc++)
+  endif ()
+endfunction()
+
 # Adds a test.
 # Usage: add_fmt_test(name srcs...)
 function(add_fmt_test name)
-  add_executable(${name} ${name}.cc ${ARGN})
+  add_fmt_executable(${name} ${name}.cc ${ARGN})
   target_link_libraries(${name} test-main)
+
   # define if certain c++ features can be used
   target_compile_definitions(${name} PRIVATE
     FMT_USE_TYPE_TRAITS=$<BOOL:${SUPPORTS_TYPE_TRAITS}>
@@ -72,13 +80,17 @@ function(add_fmt_test name)
 endfunction()
 
 add_fmt_test(assert-test)
+add_fmt_test(container-test)
 add_fmt_test(gtest-extra-test)
 add_fmt_test(format-test)
 add_fmt_test(format-impl-test)
 add_fmt_test(ostream-test)
 add_fmt_test(printf-test)
+add_fmt_test(string-test)
+add_fmt_test(time-test)
 add_fmt_test(util-test mock-allocator.h)
 add_fmt_test(macro-test)
+add_fmt_test(custom-formatter-test)
 
 # Enable stricter options for one test to make sure that the header is free of
 # warnings.
@@ -87,7 +99,8 @@ if (FMT_PEDANTIC AND MSVC)
 endif ()
 
 if (HAVE_OPEN)
-  add_executable(posix-mock-test posix-mock-test.cc ../fmt/format.cc ${TEST_MAIN_SRC})
+  add_fmt_executable(posix-mock-test
+    posix-mock-test.cc ../fmt/format.cc ../fmt/printf.cc ${TEST_MAIN_SRC})
   target_include_directories(posix-mock-test PRIVATE ${PROJECT_SOURCE_DIR})
   target_compile_definitions(posix-mock-test PRIVATE FMT_USE_FILE_DESCRIPTORS=1)
   target_link_libraries(posix-mock-test gmock)
@@ -95,7 +108,7 @@ if (HAVE_OPEN)
   add_fmt_test(posix-test)
 endif ()
 
-add_executable(header-only-test
+add_fmt_executable(header-only-test
   header-only-test.cc header-only-test2.cc test-main.cc)
 target_link_libraries(header-only-test gmock)
 if (TARGET fmt-header-only)
@@ -109,6 +122,7 @@ endif ()
 check_cxx_compiler_flag(-fno-exceptions HAVE_FNO_EXCEPTIONS_FLAG)
 if (HAVE_FNO_EXCEPTIONS_FLAG)
   add_library(noexception-test ../fmt/format.cc)
+  target_include_directories(noexception-test PRIVATE ${PROJECT_SOURCE_DIR})
   target_compile_options(noexception-test PRIVATE -fno-exceptions)
 endif ()
 
@@ -116,6 +130,7 @@ if (FMT_PEDANTIC)
   # Test that the library compiles without windows.h.
   if (CMAKE_SYSTEM_NAME STREQUAL "Windows")
     add_library(no-windows-h-test ../fmt/format.cc)
+    target_include_directories(no-windows-h-test PRIVATE ${PROJECT_SOURCE_DIR})
     target_compile_definitions(no-windows-h-test PRIVATE FMT_USE_WINDOWS_H=0)
   endif ()
 
@@ -125,7 +140,7 @@ if (FMT_PEDANTIC)
     "${CMAKE_CURRENT_BINARY_DIR}/compile-test"
     --build-generator ${CMAKE_GENERATOR}
     --build-makeprogram ${CMAKE_MAKE_PROGRAM}
-    --build-options 
+    --build-options
     "-DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}"
     "-DCPP11_FLAG=${CPP11_FLAG}"
     "-DSUPPORTS_USER_DEFINED_LITERALS=${SUPPORTS_USER_DEFINED_LITERALS}")

libs/format/test/add-subdirectory-test/CMakeLists.txt

@@ -5,9 +5,9 @@ project(fmt-test)
 add_subdirectory(../.. fmt)
 
 add_executable(library-test "main.cc")
-target_link_libraries(library-test fmt)
+target_link_libraries(library-test fmt::fmt)
 
-if (TARGET fmt-header-only)
+if (TARGET fmt::fmt-header-only)
   add_executable(header-only-test "main.cc")
-  target_link_libraries(header-only-test fmt-header-only)
+  target_link_libraries(header-only-test fmt::fmt-header-only)
 endif ()

libs/format/test/container-test.cc

@@ -0,0 +1,94 @@
+/*
+ Tests of container utilities
+
+ Copyright (c) 2012 - 2016, Victor Zverovich
+ All rights reserved.
+
+ For the license information refer to format.h.
+ */
+
+#include "fmt/container.h"
+#include "gtest/gtest.h"
+
+using fmt::internal::ContainerBuffer;
+
+TEST(ContainerBufferTest, Empty) {
+  std::string data;
+  ContainerBuffer<std::string> buffer(data);
+  EXPECT_EQ(0u, buffer.size());
+  EXPECT_EQ(0u, buffer.capacity());
+}
+
+TEST(ContainerBufferTest, Reserve) {
+  std::string data;
+  ContainerBuffer<std::string> buffer(data);
+  std::size_t capacity = std::string().capacity() + 10;
+  buffer.reserve(capacity);
+  EXPECT_EQ(0u, buffer.size());
+  EXPECT_EQ(capacity, buffer.capacity());
+}
+
+TEST(ContainerBufferTest, Resize) {
+  std::string data;
+  ContainerBuffer<std::string> buffer(data);
+  std::size_t size = std::string().capacity() + 10;
+  buffer.resize(size);
+  EXPECT_EQ(size, buffer.size());
+  EXPECT_EQ(size, buffer.capacity());
+}
+
+TEST(ContainerBufferTest, Append) {
+  std::string data("Why so");
+  const std::string serious(" serious");
+  ContainerBuffer<std::string> buffer(data);
+  buffer.append(serious.c_str(), serious.c_str() + serious.length());
+  EXPECT_EQ("Why so serious", data);
+  EXPECT_EQ(data.length(), buffer.size());
+}
+
+TEST(BasicContainerWriterTest, String) {
+  std::string data;
+  fmt::BasicContainerWriter<std::string> out(data);
+  out << "The answer is " << 42 << "\n";
+  EXPECT_EQ("The answer is 42\n", data);
+  EXPECT_EQ(17u, out.size());
+}
+
+TEST(BasicContainerWriterTest, WString) {
+  std::wstring data;
+  fmt::BasicContainerWriter<std::wstring> out(data);
+  out << "The answer is " << 42 << "\n";
+  EXPECT_EQ(L"The answer is 42\n", data);
+  EXPECT_EQ(17u, out.size());
+}
+
+TEST(BasicContainerWriterTest, Vector) {
+  std::vector<char> data;
+  fmt::BasicContainerWriter<std::vector<char> > out(data);
+  out << "The answer is " << 42 << "\n";
+  EXPECT_EQ(17u, data.size());
+  EXPECT_EQ(out.size(), data.size());
+}
+
+TEST(BasicContainerWriterTest, StringAppend) {
+  std::string data("The");
+  fmt::BasicContainerWriter<std::string> out(data);
+  EXPECT_EQ(3u, data.size());
+  EXPECT_EQ(3u, out.size());
+  out << " answer is " << 42 << "\n";
+  EXPECT_EQ("The answer is 42\n", data);
+  EXPECT_EQ(17u, out.size());
+}
+
+TEST(BasicContainerWriterTest, VectorAppend) {
+  std::vector<char> data;
+  data.push_back('T');
+  data.push_back('h');
+  data.push_back('e');
+  fmt::BasicContainerWriter<std::vector<char> > out(data);
+  EXPECT_EQ(3u, data.size());
+  EXPECT_EQ(3u, out.size());
+  out << " answer is " << 42 << "\n";
+  EXPECT_EQ(17u, data.size());
+  EXPECT_EQ(17u, out.size());
+}

libs/format/test/custom-formatter-test.cc

@@ -0,0 +1,68 @@
+/*
+ Custom argument formatter tests
+
+ Copyright (c) 2016, Victor Zverovich
+ All rights reserved.
+
+ For the license information refer to format.h.
+ */
+
+#include "fmt/printf.h"
+#include "gtest-extra.h"
+
+using fmt::BasicPrintfArgFormatter;
+
+// A custom argument formatter that doesn't print `-` for floating-point values
+// rounded to 0.
+class CustomArgFormatter
+  : public fmt::BasicArgFormatter<CustomArgFormatter, char> {
+ public:
+  CustomArgFormatter(fmt::BasicFormatter<char, CustomArgFormatter> &f,
+                     fmt::FormatSpec &s, const char *fmt)
+  : fmt::BasicArgFormatter<CustomArgFormatter, char>(f, s, fmt) {}
+
+  void visit_double(double value) {
+    if (round(value * pow(10, spec().precision())) == 0)
+      value = 0;
+    fmt::BasicArgFormatter<CustomArgFormatter, char>::visit_double(value);
+  }
+};
+
+// A custom argument formatter that doesn't print `-` for floating-point values
+// rounded to 0.
+class CustomPrintfArgFormatter :
+    public BasicPrintfArgFormatter<CustomPrintfArgFormatter, char> {
+ public:
+  typedef BasicPrintfArgFormatter<CustomPrintfArgFormatter, char> Base;
+
+  CustomPrintfArgFormatter(fmt::BasicWriter<char> &w, fmt::FormatSpec &spec)
+  : Base(w, spec) {}
+
+  void visit_double(double value) {
+    if (round(value * pow(10, spec().precision())) == 0)
+      value = 0;
+    Base::visit_double(value);
+  }
+};
+
+std::string custom_format(const char *format_str, fmt::ArgList args) {
+  fmt::MemoryWriter writer;
+  // Pass custom argument formatter as a template arg to BasicFormatter.
+  fmt::BasicFormatter<char, CustomArgFormatter> formatter(args, writer);
+  formatter.format(format_str);
+  return writer.str();
+}
+FMT_VARIADIC(std::string, custom_format, const char *)
+
+std::string custom_sprintf(const char* format_str, fmt::ArgList args){
+  fmt::MemoryWriter writer;
+  fmt::PrintfFormatter<char, CustomPrintfArgFormatter> formatter(args, writer);
+  formatter.format(format_str);
+  return writer.str();
+}
+FMT_VARIADIC(std::string, custom_sprintf, const char*);
+
+TEST(CustomFormatterTest, Format) {
+  EXPECT_EQ("0.00", custom_format("{:.2f}", -.00001));
+  EXPECT_EQ("0.00", custom_sprintf("%.2f", -.00001));
+}

libs/format/test/find-package-test/CMakeLists.txt

@@ -5,9 +5,9 @@ project(fmt-test)
 find_package(FMT REQUIRED)
 
 add_executable(library-test main.cc)
-target_link_libraries(library-test fmt)
+target_link_libraries(library-test fmt::fmt)
 
-if (TARGET fmt-header-only)
+if (TARGET fmt::fmt-header-only)
   add_executable(header-only-test main.cc)
-  target_link_libraries(header-only-test fmt-header-only)
+  target_link_libraries(header-only-test fmt::fmt-header-only)
 endif ()

libs/format/test/format-impl-test.cc

@@ -26,10 +26,12 @@
  */
 
 #define FMT_NOEXCEPT
+#undef FMT_SHARED
 #include "test-assert.h"
 
-// Include format.cc instead of format.h to test implementation-specific stuff.
+// Include *.cc instead of *.h to test implementation-specific stuff.
 #include "fmt/format.cc"
+#include "fmt/printf.cc"
 
 #include <algorithm>
 #include <cstring>
@@ -46,7 +48,7 @@ TEST(FormatTest, ArgConverter) {
   Arg arg = Arg();
   arg.type = Arg::LONG_LONG;
   arg.long_long_value = std::numeric_limits<fmt::LongLong>::max();
-  fmt::ArgConverter<fmt::LongLong>(arg, 'd').visit(arg);
+  fmt::internal::ArgConverter<fmt::LongLong>(arg, 'd').visit(arg);
   EXPECT_EQ(Arg::LONG_LONG, arg.type);
 }
 

libs/format/test/format-test.cc

@@ -43,8 +43,23 @@
 // Test that the library compiles if None is defined to 0 as done by xlib.h.
 #define None 0
 
+struct LocaleMock {
+  static LocaleMock *instance;
+
+  MOCK_METHOD0(localeconv, lconv *());
+} *LocaleMock::instance;
+
+namespace fmt {
+namespace std {
+using namespace ::std;
+lconv *localeconv() {
+  return LocaleMock::instance ?
+        LocaleMock::instance->localeconv() : ::std::localeconv();
+}
+}
+}
+
 #include "fmt/format.h"
-#include "fmt/time.h"
 
 #include "util.h"
 #include "mock-allocator.h"
@@ -235,7 +250,7 @@ TEST(WriterTest, Allocator) {
   std::size_t size =
       static_cast<std::size_t>(1.5 * fmt::internal::INLINE_BUFFER_SIZE);
   std::vector<char> mem(size);
-  EXPECT_CALL(alloc, allocate(size)).WillOnce(testing::Return(&mem[0]));
+  EXPECT_CALL(alloc, allocate(size, 0)).WillOnce(testing::Return(&mem[0]));
   for (int i = 0; i < fmt::internal::INLINE_BUFFER_SIZE + 1; ++i)
     w << '*';
   EXPECT_CALL(alloc, deallocate(&mem[0], size));
@@ -917,7 +932,7 @@ TEST(FormatterTest, RuntimeWidth) {
       FormatError, "number is too big");
   EXPECT_THROW_MSG(format("{0:{1}}", 0, -1l),
       FormatError, "negative width");
-  if (fmt::internal::check(sizeof(long) > sizeof(int))) {
+  if (fmt::internal::const_check(sizeof(long) > sizeof(int))) {
     long value = INT_MAX;
     EXPECT_THROW_MSG(format("{0:{1}}", 0, (value + 1)),
         FormatError, "number is too big");
@@ -1036,7 +1051,7 @@ TEST(FormatterTest, RuntimePrecision) {
       FormatError, "number is too big");
   EXPECT_THROW_MSG(format("{0:.{1}}", 0, -1l),
       FormatError, "negative precision");
-  if (fmt::internal::check(sizeof(long) > sizeof(int))) {
+  if (fmt::internal::const_check(sizeof(long) > sizeof(int))) {
     long value = INT_MAX;
     EXPECT_THROW_MSG(format("{0:.{1}}", 0, (value + 1)),
         FormatError, "number is too big");
@@ -1209,13 +1224,24 @@ TEST(FormatterTest, FormatOct) {
 }
 
 TEST(FormatterTest, FormatIntLocale) {
-#ifndef _WIN32
-  const char *locale = "en_US.utf-8";
-#else
-  const char *locale = "English_United States";
-#endif
-  std::setlocale(LC_ALL, locale);
-  EXPECT_EQ("1,234,567", format("{:n}", 1234567));
+  ScopedMock<LocaleMock> mock;
+  lconv lc = lconv();
+  char sep[] = "--";
+  lc.thousands_sep = sep;
+  EXPECT_CALL(mock, localeconv()).Times(3).WillRepeatedly(testing::Return(&lc));
+  EXPECT_EQ("123", format("{:n}", 123));
+  EXPECT_EQ("1--234", format("{:n}", 1234));
+  EXPECT_EQ("1--234--567", format("{:n}", 1234567));
+}
+
+struct ConvertibleToLongLong {
+  operator fmt::LongLong() const {
+    return fmt::LongLong(1) << 32;
+  }
+};
+
+TEST(FormatterTest, FormatConvertibleToLongLong) {
+  EXPECT_EQ("100000000", format("{:x}", ConvertibleToLongLong()));
 }
 
 TEST(FormatterTest, FormatFloat) {
@@ -1327,6 +1353,8 @@ TEST(FormatterTest, FormatUCharString) {
   EXPECT_EQ("test", format("{0:s}", str));
   const unsigned char *const_str = str;
   EXPECT_EQ("test", format("{0:s}", const_str));
+  unsigned char *ptr = str;
+  EXPECT_EQ("test", format("{0:s}", ptr));
 }
 
 TEST(FormatterTest, FormatPointer) {
@@ -1350,7 +1378,7 @@ TEST(FormatterTest, FormatCStringRef) {
   EXPECT_EQ("test", format("{0}", CStringRef("test")));
 }
 
-void format(fmt::BasicFormatter<char> &f, const char *, const Date &d) {
+void format_arg(fmt::BasicFormatter<char> &f, const char *, const Date &d) {
   f.writer() << d.year() << '-' << d.month() << '-' << d.day();
 }
 
@@ -1363,7 +1391,7 @@ TEST(FormatterTest, FormatCustom) {
 class Answer {};
 
 template <typename Char>
-void format(fmt::BasicFormatter<Char> &f, const Char *, Answer) {
+void format_arg(fmt::BasicFormatter<Char> &f, const Char *, Answer) {
   f.writer() << "42";
 }
 
@@ -1534,13 +1562,25 @@ TEST(FormatTest, Variadic) {
   EXPECT_EQ(L"abc1", format(L"{}c{}", L"ab", 1));
 }
 
-TEST(FormatTest, Time) {
-  std::tm tm = std::tm();
-  tm.tm_year = 116;
-  tm.tm_mon  = 3;
-  tm.tm_mday = 25;
-  EXPECT_EQ("The date is 2016-04-25.",
-            fmt::format("The date is {:%Y-%m-%d}.", tm));
+TEST(FormatTest, JoinArg) {
+  using fmt::join;
+  int v1[3] = { 1, 2, 3 };
+  std::vector<float> v2;
+  v2.push_back(1.2f);
+  v2.push_back(3.4f);
+
+  EXPECT_EQ("(1, 2, 3)", format("({})", join(v1 + 0, v1 + 3, ", ")));
+  EXPECT_EQ("(1)", format("({})", join(v1 + 0, v1 + 1, ", ")));
+  EXPECT_EQ("()", format("({})", join(v1 + 0, v1 + 0, ", ")));
+  EXPECT_EQ("(001, 002, 003)", format("({:03})", join(v1 + 0, v1 + 3, ", ")));
+  EXPECT_EQ("(+01.20, +03.40)", format("({:+06.2f})", join(v2.begin(), v2.end(), ", ")));
+
+  EXPECT_EQ(L"(1, 2, 3)", format(L"({})", join(v1 + 0, v1 + 3, L", ")));
+
+#if FMT_HAS_GXX_CXX11
+  EXPECT_EQ("(1, 2, 3)", format("({})", join(v1, ", ")));
+  EXPECT_EQ("(+01.20, +03.40)", format("({:+06.2f})", join(v2, ", ")));
+#endif
 }
 
 template <typename T>
@@ -1644,3 +1684,10 @@ FMT_VARIADIC(void, custom_format, const char *)
 TEST(FormatTest, CustomArgFormatter) {
   custom_format("{}", 42);
 }
+
+void convert(int);
+
+// Check if there is no collision with convert function in the global namespace.
+TEST(FormatTest, ConvertCollision) {
+  fmt::format("{}", 42);
+}

libs/format/test/gmock/gmock.h

@@ -10090,8 +10090,9 @@ class FunctionMockerBase : public UntypedFunctionMockerBase {
   // threads concurrently.
   Result InvokeWith(const ArgumentTuple& args)
         GTEST_LOCK_EXCLUDED_(g_gmock_mutex) {
-    return static_cast<const ResultHolder*>(
-        this->UntypedInvokeWith(&args))->GetValueAndDelete();
+    const ResultHolder *rh = static_cast<const ResultHolder*>(
+                this->UntypedInvokeWith(&args));
+    return rh ? rh->GetValueAndDelete() : Result();
   }
 
   // Adds and returns a default action spec for this mock function.

libs/format/test/gtest-extra-test.cc

@@ -320,7 +320,7 @@ TEST(StreamingAssertionsTest, EXPECT_WRITE) {
 
 TEST(UtilTest, FormatSystemError) {
   fmt::MemoryWriter out;
-  fmt::internal::format_system_error(out, EDOM, "test message");
+  fmt::format_system_error(out, EDOM, "test message");
   EXPECT_EQ(out.str(), format_system_error(EDOM, "test message"));
 }
 

libs/format/test/gtest-extra.cc

@@ -105,6 +105,6 @@ std::string read(File &f, std::size_t count) {
 
 std::string format_system_error(int error_code, fmt::StringRef message) {
   fmt::MemoryWriter out;
-  fmt::internal::format_system_error(out, error_code, message);
+  fmt::format_system_error(out, error_code, message);
   return out.str();
 }

libs/format/test/gtest-extra.h

@@ -29,7 +29,7 @@
 #define FMT_GTEST_EXTRA_H_
 
 #include <string>
-#include <gtest/gtest.h>
+#include <gmock/gmock.h>
 
 #include "fmt/format.h"
 
@@ -172,4 +172,10 @@ std::string read(fmt::File &f, std::size_t count);
 
 #endif  // FMT_USE_FILE_DESCRIPTORS
 
+template <typename Mock>
+struct ScopedMock : testing::StrictMock<Mock> {
+  ScopedMock() { Mock::instance = this; }
+  ~ScopedMock() { Mock::instance = 0; }
+};
+
 #endif  // FMT_GTEST_EXTRA_H_

libs/format/test/gtest/gtest.h

@@ -2823,7 +2823,11 @@ inline int IsATTY(int /* fd */) { return 0; }
 inline int IsATTY(int fd) { return _isatty(fd); }
 #  endif  // GTEST_OS_WINDOWS_MOBILE
 inline int StrCaseCmp(const char* s1, const char* s2) {
-  return _stricmp(s1, s2);
+#  if _EMULATE_GLIBC
+    return strcasecmp(s1, s2);
+#  else
+    return _stricmp(s1, s2);
+#  endif
 }
 inline char* StrDup(const char* src) { return _strdup(src); }
 # endif  // __BORLANDC__

libs/format/test/mock-allocator.h

@@ -36,8 +36,8 @@ class MockAllocator {
   MockAllocator() {}
   MockAllocator(const MockAllocator &) {}
   typedef T value_type;
-  MOCK_METHOD1_T(allocate, T* (std::size_t n));
-  MOCK_METHOD2_T(deallocate, void (T* p, std::size_t n));
+  MOCK_METHOD2_T(allocate, T *(std::size_t n, const T *h));
+  MOCK_METHOD2_T(deallocate, void (T *p, std::size_t n));
 };
 
 template <typename Allocator>
@@ -78,8 +78,10 @@ class AllocatorRef {
 
   Allocator *get() const { return alloc_; }
 
-  value_type* allocate(std::size_t n) { return alloc_->allocate(n); }
-  void deallocate(value_type* p, std::size_t n) { alloc_->deallocate(p, n); }
+  value_type *allocate(std::size_t n,  const value_type *h) {
+    return alloc_->allocate(n, h);
+  }
+  void deallocate(value_type *p, std::size_t n) { alloc_->deallocate(p, n); }
 };
 
 #endif  // FMT_MOCK_ALLOCATOR_H_

libs/format/test/ostream-test.cc

@@ -25,7 +25,7 @@
  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "fmt/ostream.cc"
+#include "fmt/ostream.h"
 
 #include <sstream>
 #include "gmock/gmock.h"
@@ -35,13 +35,6 @@
 using fmt::format;
 using fmt::FormatError;
 
-template <typename Char>
-std::basic_ostream<Char> &operator<<(
-    std::basic_ostream<Char> &os, const BasicTestString<Char> &s) {
-  os << s.value();
-  return os;
-}
-
 std::ostream &operator<<(std::ostream &os, const Date &d) {
   os << d.year() << '-' << d.month() << '-' << d.day();
   return os;
@@ -128,22 +121,11 @@ TEST(OStreamTest, Print) {
   EXPECT_EQ("Don't panic!", os.str());
 }
 
-TEST(OStreamTest, PrintfCustom) {
-  EXPECT_EQ("abc", fmt::sprintf("%s", TestString("abc")));
-}
-
-TEST(OStreamTest, FPrintf) {
-  std::ostringstream os;
-  int ret = fmt::fprintf(os, "Don't %s!", "panic");
-  EXPECT_EQ("Don't panic!", os.str());
-  EXPECT_EQ(12, ret);
-}
-
 TEST(OStreamTest, WriteToOStream) {
   std::ostringstream os;
   fmt::MemoryWriter w;
   w << "foo";
-  fmt::write(os, w);
+  fmt::internal::write(os, w);
   EXPECT_EQ("foo", os.str());
 }
 
@@ -188,5 +170,5 @@ TEST(OStreamTest, WriteToOStreamMaxSize) {
     data += n;
     size -= static_cast<std::size_t>(n);
   } while (size != 0);
-  fmt::write(os, w);
+  fmt::internal::write(os, w);
 }

libs/format/test/posix-mock-test.cc

@@ -453,12 +453,6 @@ TEST(BufferedFileTest, FilenoNoRetry) {
   fileno_count = 0;
 }
 
-template <typename Mock>
-struct ScopedMock : testing::StrictMock<Mock> {
-  ScopedMock() { Mock::instance = this; }
-  ~ScopedMock() { Mock::instance = 0; }
-};
-
 struct TestMock {
   static TestMock *instance;
 } *TestMock::instance;
@@ -508,7 +502,7 @@ LocaleType newlocale(int category_mask, const char *locale, LocaleType base) {
   return LocaleMock::instance->newlocale(category_mask, locale, base);
 }
 
-#ifdef __APPLE__
+#if defined(__APPLE__) || defined(__FreeBSD__)
 typedef int FreeLocaleResult;
 #else
 typedef void FreeLocaleResult;

libs/format/test/posix-test.cc

@@ -232,7 +232,7 @@ TEST(FileTest, MoveAssignmentClosesFile) {
 File OpenBufferedFile(int &fd) {
   File f = open_file();
   fd = f.descriptor();
-  return std::move(f);
+  return f;
 }
 
 TEST(FileTest, MoveFromTemporaryInCtor) {

libs/format/test/printf-test.cc

@@ -29,6 +29,7 @@
 #include <climits>
 #include <cstring>
 
+#include "fmt/printf.h"
 #include "fmt/format.h"
 #include "gtest-extra.h"
 #include "util.h"
@@ -201,6 +202,8 @@ TEST(PrintfTest, HashFlag) {
 
 TEST(PrintfTest, Width) {
   EXPECT_PRINTF("  abc", "%5s", "abc");
+  EXPECT_PRINTF("  -42", "%5s", "-42");
+  EXPECT_PRINTF("  0.123456", "%10s", 0.123456);
 
   // Width cannot be specified twice.
   EXPECT_THROW_MSG(fmt::sprintf("%5-5d", 42), FormatError,
@@ -295,12 +298,13 @@ void TestLength(const char *length_spec, U value) {
   fmt::LongLong signed_value = 0;
   fmt::ULongLong unsigned_value = 0;
   // Apply integer promotion to the argument.
-  fmt::ULongLong max = std::numeric_limits<U>::max();
-  using fmt::internal::check;
-  if (check(max <= static_cast<unsigned>(std::numeric_limits<int>::max()))) {
+  using std::numeric_limits;
+  fmt::ULongLong max = numeric_limits<U>::max();
+  using fmt::internal::const_check;
+  if (const_check(max <= static_cast<unsigned>(numeric_limits<int>::max()))) {
     signed_value = static_cast<int>(value);
     unsigned_value = static_cast<unsigned>(value);
-  } else if (check(max <= std::numeric_limits<unsigned>::max())) {
+  } else if (const_check(max <= numeric_limits<unsigned>::max())) {
     signed_value = static_cast<unsigned>(value);
     unsigned_value = static_cast<unsigned>(value);
   }
@@ -379,11 +383,13 @@ TEST(PrintfTest, Bool) {
 TEST(PrintfTest, Int) {
   EXPECT_PRINTF("-42", "%d", -42);
   EXPECT_PRINTF("-42", "%i", -42);
+  EXPECT_PRINTF("-42", "%s", -42);
   unsigned u = 0 - 42u;
   EXPECT_PRINTF(fmt::format("{}", u), "%u", -42);
   EXPECT_PRINTF(fmt::format("{:o}", u), "%o", -42);
   EXPECT_PRINTF(fmt::format("{:x}", u), "%x", -42);
   EXPECT_PRINTF(fmt::format("{:X}", u), "%X", -42);
+  EXPECT_PRINTF(fmt::format("{}", u), "%s", u);
 }
 
 TEST(PrintfTest, LongLong) {
@@ -395,7 +401,11 @@ TEST(PrintfTest, LongLong) {
 
 TEST(PrintfTest, Float) {
   EXPECT_PRINTF("392.650000", "%f", 392.65);
+  EXPECT_PRINTF("392.65", "%.2f", 392.65);
+  EXPECT_PRINTF("392.6", "%.1f", 392.65);
+  EXPECT_PRINTF("393", "%.f", 392.65);
   EXPECT_PRINTF("392.650000", "%F", 392.65);
+  EXPECT_PRINTF("392.65", "%s", 392.65);
   char buffer[BUFFER_SIZE];
   safe_sprintf(buffer, "%e", 392.65);
   EXPECT_PRINTF(buffer, "%e", 392.65);
@@ -420,6 +430,7 @@ TEST(PrintfTest, Inf) {
 
 TEST(PrintfTest, Char) {
   EXPECT_PRINTF("x", "%c", 'x');
+  EXPECT_PRINTF("x", "%s", 'x');
   int max = std::numeric_limits<int>::max();
   EXPECT_PRINTF(fmt::format("{}", static_cast<char>(max)), "%c", max);
   //EXPECT_PRINTF("x", "%lc", L'x');
@@ -438,13 +449,17 @@ TEST(PrintfTest, Pointer) {
   int n;
   void *p = &n;
   EXPECT_PRINTF(fmt::format("{}", p), "%p", p);
+  EXPECT_PRINTF(fmt::format("{}", p), "%s", p);
   p = 0;
   EXPECT_PRINTF("(nil)", "%p", p);
   EXPECT_PRINTF("     (nil)", "%10p", p);
+  EXPECT_PRINTF("(nil)", "%s", p);
+  EXPECT_PRINTF("     (nil)", "%10s", p);
   const char *s = "test";
   EXPECT_PRINTF(fmt::format("{:p}", s), "%p", s);
   const char *null_str = 0;
   EXPECT_PRINTF("(nil)", "%p", null_str);
+  EXPECT_PRINTF("(null)", "%s", null_str);
 }
 
 TEST(PrintfTest, Location) {
@@ -477,3 +492,20 @@ TEST(PrintfTest, PrintfError) {
 TEST(PrintfTest, WideString) {
   EXPECT_EQ(L"abc", fmt::sprintf(L"%s", L"abc"));
 }
+
+TEST(PrintfTest, PrintfCustom) {
+  EXPECT_EQ("abc", fmt::sprintf("%s", TestString("abc")));
+}
+
+TEST(PrintfTest, OStream) {
+  std::ostringstream os;
+  int ret = fmt::fprintf(os, "Don't %s!", "panic");
+  EXPECT_EQ("Don't panic!", os.str());
+  EXPECT_EQ(12, ret);
+}
+
+TEST(PrintfTest, Writer) {
+  fmt::MemoryWriter writer;
+  printf(writer, "%d", 42);
+  EXPECT_EQ("42", writer.str());
+}

libs/format/test/string-test.cc

@@ -0,0 +1,80 @@
+/*
+ Tests of string utilities
+
+ Copyright (c) 2012 - 2016, Victor Zverovich
+ All rights reserved.
+
+ For the license information refer to format.h.
+ */
+
+#include "fmt/string.h"
+#include "gtest/gtest.h"
+
+using fmt::internal::StringBuffer;
+
+TEST(StringBufferTest, Empty) {
+  StringBuffer<char> buffer;
+  EXPECT_EQ(0u, buffer.size());
+  EXPECT_EQ(0u, buffer.capacity());
+  std::string data;
+  // std::string may have initial capacity.
+  std::size_t capacity = data.capacity();
+  buffer.move_to(data);
+  EXPECT_EQ("", data);
+  EXPECT_EQ(capacity, data.capacity());
+}
+
+TEST(StringBufferTest, Reserve) {
+  StringBuffer<char> buffer;
+  std::size_t capacity = std::string().capacity() + 10;
+  buffer.reserve(capacity);
+  EXPECT_EQ(0u, buffer.size());
+  EXPECT_EQ(capacity, buffer.capacity());
+  std::string data;
+  buffer.move_to(data);
+  EXPECT_EQ("", data);
+}
+
+TEST(StringBufferTest, Resize) {
+  StringBuffer<char> buffer;
+  std::size_t size = std::string().capacity() + 10;
+  buffer.resize(size);
+  EXPECT_EQ(size, buffer.size());
+  EXPECT_EQ(size, buffer.capacity());
+  std::string data;
+  buffer.move_to(data);
+  EXPECT_EQ(size, data.size());
+}
+
+TEST(StringBufferTest, MoveTo) {
+  StringBuffer<char> buffer;
+  std::size_t size = std::string().capacity() + 10;
+  buffer.resize(size);
+  const char *p = &buffer[0];
+  std::string data;
+  buffer.move_to(data);
+  EXPECT_EQ(p, &data[0]);
+  EXPECT_EQ(0u, buffer.size());
+  EXPECT_EQ(0u, buffer.capacity());
+}
+
+TEST(StringWriterTest, MoveTo) {
+  fmt::StringWriter out;
+  out << "The answer is " << 42 << "\n";
+  std::string s;
+  out.move_to(s);
+  EXPECT_EQ("The answer is 42\n", s);
+  EXPECT_EQ(0u, out.size());
+}
+
+TEST(StringWriterTest, WString) {
+  fmt::WStringWriter out;
+  out << "The answer is " << 42 << "\n";
+  std::wstring s;
+  out.move_to(s);
+  EXPECT_EQ(L"The answer is 42\n", s);
+}
+
+TEST(StringTest, ToString) {
+  EXPECT_EQ("42", fmt::to_string(42));
+}