Update fmt lib, add recast, wip on recast pathfinder interface (broken atm)

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
 }