Merge branch 'web_interface' of github.com:EQEmu/Server into web_interface

CMakeLists.txt

@@ -320,7 +320,7 @@ IF(EQEMU_BUILD_LUA)
 	ENDIF(EQEMU_SANITIZE_LUA_LIBS)
 ENDIF(EQEMU_BUILD_LUA)
 
-INCLUDE_DIRECTORIES("${ZLIB_INCLUDE_DIRS}" "${MySQL_INCLUDE_DIR}" "${CMAKE_CURRENT_SOURCE_DIR}/common/glm/glm" "${CMAKE_CURRENT_SOURCE_DIR}/dependencies/libwebsockets")
+INCLUDE_DIRECTORIES("${ZLIB_INCLUDE_DIRS}" "${MySQL_INCLUDE_DIR}" "${CMAKE_CURRENT_SOURCE_DIR}/common/glm/glm" "${CMAKE_CURRENT_SOURCE_DIR}/dependencies/libwebsockets" "${CMAKE_CURRENT_SOURCE_DIR}/common/rapidjson")
 
 IF(EQEMU_BUILD_SERVER OR EQEMU_BUILD_LOGIN OR EQEMU_BUILD_TESTS)
 	ADD_SUBDIRECTORY(common)

common/CMakeLists.txt

@@ -90,6 +90,7 @@ SET(common_sources
 	tinyxml/tinyxml.cpp
 	tinyxml/tinyxmlerror.cpp
 	tinyxml/tinyxmlparser.cpp
+	web_interface_utils.cpp
 )
 
 SET(common_headers
@@ -234,6 +235,7 @@ SET(common_headers
 	StackWalker/StackWalker.h
 	tinyxml/tinystr.h
 	tinyxml/tinyxml.h
+	web_interface_utils.h
 )
 
 SOURCE_GROUP(Patches FILES

common/rapidjson/rapidjson/allocators.h

@@ -0,0 +1,226 @@
+#ifndef RAPIDJSON_ALLOCATORS_H_
+#define RAPIDJSON_ALLOCATORS_H_
+
+#include "rapidjson.h"
+
+namespace rapidjson {
+
+///////////////////////////////////////////////////////////////////////////////
+// Allocator
+
+/*! \class rapidjson::Allocator
+	\brief Concept for allocating, resizing and freeing memory block.
+	
+	Note that Malloc() and Realloc() are non-static but Free() is static.
+	
+	So if an allocator need to support Free(), it needs to put its pointer in 
+	the header of memory block.
+
+\code
+concept Allocator {
+	static const bool kNeedFree;	//!< Whether this allocator needs to call Free().
+
+	// Allocate a memory block.
+	// \param size of the memory block in bytes.
+	// \returns pointer to the memory block.
+	void* Malloc(size_t size);
+
+	// Resize a memory block.
+	// \param originalPtr The pointer to current memory block. Null pointer is permitted.
+	// \param originalSize The current size in bytes. (Design issue: since some allocator may not book-keep this, explicitly pass to it can save memory.)
+	// \param newSize the new size in bytes.
+	void* Realloc(void* originalPtr, size_t originalSize, size_t newSize);
+
+	// Free a memory block.
+	// \param pointer to the memory block. Null pointer is permitted.
+	static void Free(void *ptr);
+};
+\endcode
+*/
+
+///////////////////////////////////////////////////////////////////////////////
+// CrtAllocator
+
+//! C-runtime library allocator.
+/*! This class is just wrapper for standard C library memory routines.
+	\note implements Allocator concept
+*/
+class CrtAllocator {
+public:
+	static const bool kNeedFree = true;
+	void* Malloc(size_t size) { return malloc(size); }
+	void* Realloc(void* originalPtr, size_t originalSize, size_t newSize) { (void)originalSize; return realloc(originalPtr, newSize); }
+	static void Free(void *ptr) { free(ptr); }
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// MemoryPoolAllocator
+
+//! Default memory allocator used by the parser and DOM.
+/*! This allocator allocate memory blocks from pre-allocated memory chunks. 
+
+    It does not free memory blocks. And Realloc() only allocate new memory.
+
+    The memory chunks are allocated by BaseAllocator, which is CrtAllocator by default.
+
+    User may also supply a buffer as the first chunk.
+
+    If the user-buffer is full then additional chunks are allocated by BaseAllocator.
+
+    The user-buffer is not deallocated by this allocator.
+
+    \tparam BaseAllocator the allocator type for allocating memory chunks. Default is CrtAllocator.
+	\note implements Allocator concept
+*/
+template <typename BaseAllocator = CrtAllocator>
+class MemoryPoolAllocator {
+public:
+	static const bool kNeedFree = false;	//!< Tell users that no need to call Free() with this allocator. (concept Allocator)
+
+	//! Constructor with chunkSize.
+	/*! \param chunkSize The size of memory chunk. The default is kDefaultChunkSize.
+		\param baseAllocator The allocator for allocating memory chunks.
+	*/
+	MemoryPoolAllocator(size_t chunkSize = kDefaultChunkCapacity, BaseAllocator* baseAllocator = 0) : 
+		chunkHead_(0), chunk_capacity_(chunkSize), userBuffer_(0), baseAllocator_(baseAllocator), ownBaseAllocator_(0)
+	{
+		if (!baseAllocator_)
+			ownBaseAllocator_ = baseAllocator_ = new BaseAllocator();
+		AddChunk(chunk_capacity_);
+	}
+
+	//! Constructor with user-supplied buffer.
+	/*! The user buffer will be used firstly. When it is full, memory pool allocates new chunk with chunk size.
+
+		The user buffer will not be deallocated when this allocator is destructed.
+
+		\param buffer User supplied buffer.
+		\param size Size of the buffer in bytes. It must at least larger than sizeof(ChunkHeader).
+		\param chunkSize The size of memory chunk. The default is kDefaultChunkSize.
+		\param baseAllocator The allocator for allocating memory chunks.
+	*/
+	MemoryPoolAllocator(void *buffer, size_t size, size_t chunkSize = kDefaultChunkCapacity, BaseAllocator* baseAllocator = 0) :
+		chunkHead_(0), chunk_capacity_(chunkSize), userBuffer_(buffer), baseAllocator_(baseAllocator), ownBaseAllocator_(0)
+	{
+		RAPIDJSON_ASSERT(buffer != 0);
+		RAPIDJSON_ASSERT(size > sizeof(ChunkHeader));
+		chunkHead_ = reinterpret_cast<ChunkHeader*>(buffer);
+		chunkHead_->capacity = size - sizeof(ChunkHeader);
+		chunkHead_->size = 0;
+		chunkHead_->next = 0;
+	}
+
+	//! Destructor.
+	/*! This deallocates all memory chunks, excluding the user-supplied buffer.
+	*/
+	~MemoryPoolAllocator() {
+		Clear();
+		delete ownBaseAllocator_;
+	}
+
+	//! Deallocates all memory chunks, excluding the user-supplied buffer.
+	void Clear() {
+		while(chunkHead_ != 0 && chunkHead_ != userBuffer_) {
+			ChunkHeader* next = chunkHead_->next;
+			baseAllocator_->Free(chunkHead_);
+			chunkHead_ = next;
+		}
+	}
+
+	//! Computes the total capacity of allocated memory chunks.
+	/*! \return total capacity in bytes.
+	*/
+	size_t Capacity() const {
+		size_t capacity = 0;
+		for (ChunkHeader* c = chunkHead_; c != 0; c = c->next)
+			capacity += c->capacity;
+		return capacity;
+	}
+
+	//! Computes the memory blocks allocated.
+	/*! \return total used bytes.
+	*/
+	size_t Size() const {
+		size_t size = 0;
+		for (ChunkHeader* c = chunkHead_; c != 0; c = c->next)
+			size += c->size;
+		return size;
+	}
+
+	//! Allocates a memory block. (concept Allocator)
+	void* Malloc(size_t size) {
+		size = RAPIDJSON_ALIGN(size);
+		if (chunkHead_->size + size > chunkHead_->capacity)
+			AddChunk(chunk_capacity_ > size ? chunk_capacity_ : size);
+
+		void *buffer = reinterpret_cast<char *>(chunkHead_ + 1) + chunkHead_->size;
+		chunkHead_->size += size;
+		return buffer;
+	}
+
+	//! Resizes a memory block (concept Allocator)
+	void* Realloc(void* originalPtr, size_t originalSize, size_t newSize) {
+		if (originalPtr == 0)
+			return Malloc(newSize);
+
+		// Do not shrink if new size is smaller than original
+		if (originalSize >= newSize)
+			return originalPtr;
+
+		// Simply expand it if it is the last allocation and there is sufficient space
+		if (originalPtr == (char *)(chunkHead_ + 1) + chunkHead_->size - originalSize) {
+			size_t increment = static_cast<size_t>(newSize - originalSize);
+			increment = RAPIDJSON_ALIGN(increment);
+			if (chunkHead_->size + increment <= chunkHead_->capacity) {
+				chunkHead_->size += increment;
+				return originalPtr;
+			}
+		}
+
+		// Realloc process: allocate and copy memory, do not free original buffer.
+		void* newBuffer = Malloc(newSize);
+		RAPIDJSON_ASSERT(newBuffer != 0);	// Do not handle out-of-memory explicitly.
+		return memcpy(newBuffer, originalPtr, originalSize);
+	}
+
+	//! Frees a memory block (concept Allocator)
+	static void Free(void *ptr) { (void)ptr; } // Do nothing
+
+private:
+	//! Copy constructor is not permitted.
+	MemoryPoolAllocator(const MemoryPoolAllocator& rhs) /* = delete */;
+	//! Copy assignment operator is not permitted.
+	MemoryPoolAllocator& operator=(const MemoryPoolAllocator& rhs) /* = delete */;
+
+	//! Creates a new chunk.
+	/*! \param capacity Capacity of the chunk in bytes.
+	*/
+	void AddChunk(size_t capacity) {
+		ChunkHeader* chunk = reinterpret_cast<ChunkHeader*>(baseAllocator_->Malloc(sizeof(ChunkHeader) + capacity));
+		chunk->capacity = capacity;
+		chunk->size = 0;
+		chunk->next = chunkHead_;
+		chunkHead_ =  chunk;
+	}
+
+	static const int kDefaultChunkCapacity = 64 * 1024; //!< Default chunk capacity.
+
+	//! Chunk header for perpending to each chunk.
+	/*! Chunks are stored as a singly linked list.
+	*/
+	struct ChunkHeader {
+		size_t capacity;	//!< Capacity of the chunk in bytes (excluding the header itself).
+		size_t size;		//!< Current size of allocated memory in bytes.
+		ChunkHeader *next;	//!< Next chunk in the linked list.
+	};
+
+	ChunkHeader *chunkHead_;	//!< Head of the chunk linked-list. Only the head chunk serves allocation.
+	size_t chunk_capacity_;		//!< The minimum capacity of chunk when they are allocated.
+	void *userBuffer_;			//!< User supplied buffer.
+	BaseAllocator* baseAllocator_;	//!< base allocator for allocating memory chunks.
+	BaseAllocator* ownBaseAllocator_;	//!< base allocator created by this object.
+};
+
+} // namespace rapidjson
+
+#endif // RAPIDJSON_ENCODINGS_H_

common/rapidjson/rapidjson/encodedstream.h

@@ -0,0 +1,270 @@
+#ifndef RAPIDJSON_ENCODEDSTREAM_H_
+#define RAPIDJSON_ENCODEDSTREAM_H_
+
+#include "rapidjson.h"
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(effc++)
+#endif
+
+namespace rapidjson {
+
+//! Input byte stream wrapper with a statically bound encoding.
+/*!
+	\tparam Encoding The interpretation of encoding of the stream. Either UTF8, UTF16LE, UTF16BE, UTF32LE, UTF32BE.
+	\tparam InputByteStream Type of input byte stream. For example, FileReadStream.
+*/
+template <typename Encoding, typename InputByteStream>
+class EncodedInputStream {
+	RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+public:
+	typedef typename Encoding::Ch Ch;
+
+	EncodedInputStream(InputByteStream& is) : is_(is) { 
+		current_ = Encoding::TakeBOM(is_);
+	}
+
+	Ch Peek() const { return current_; }
+	Ch Take() { Ch c = current_; current_ = Encoding::Take(is_); return c; }
+	size_t Tell() const { return is_.Tell(); }
+
+	// Not implemented
+	void Put(Ch) { RAPIDJSON_ASSERT(false); }
+	void Flush() { RAPIDJSON_ASSERT(false); } 
+	Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+	size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+	EncodedInputStream(const EncodedInputStream&);
+	EncodedInputStream& operator=(const EncodedInputStream&);
+
+	InputByteStream& is_;
+	Ch current_;
+};
+
+//! Output byte stream wrapper with statically bound encoding.
+/*!
+	\tparam Encoding The interpretation of encoding of the stream. Either UTF8, UTF16LE, UTF16BE, UTF32LE, UTF32BE.
+	\tparam InputByteStream Type of input byte stream. For example, FileWriteStream.
+*/
+template <typename Encoding, typename OutputByteStream>
+class EncodedOutputStream {
+	RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+public:
+	typedef typename Encoding::Ch Ch;
+
+	EncodedOutputStream(OutputByteStream& os, bool putBOM = true) : os_(os) { 
+		if (putBOM)
+			Encoding::PutBOM(os_);
+	}
+
+	void Put(Ch c) { Encoding::Put(os_, c);  }
+	void Flush() { os_.Flush(); }
+
+	// Not implemented
+	Ch Peek() const { RAPIDJSON_ASSERT(false); }
+	Ch Take() { RAPIDJSON_ASSERT(false);  }
+	size_t Tell() const { RAPIDJSON_ASSERT(false);  return 0; }
+	Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+	size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+	EncodedOutputStream(const EncodedOutputStream&);
+	EncodedOutputStream& operator=(const EncodedOutputStream&);
+
+	OutputByteStream& os_;
+};
+
+#define RAPIDJSON_ENCODINGS_FUNC(x) UTF8<Ch>::x, UTF16LE<Ch>::x, UTF16BE<Ch>::x, UTF32LE<Ch>::x, UTF32BE<Ch>::x
+
+//! Input stream wrapper with dynamically bound encoding and automatic encoding detection.
+/*!
+	\tparam CharType Type of character for reading.
+	\tparam InputByteStream type of input byte stream to be wrapped.
+*/
+template <typename CharType, typename InputByteStream>
+class AutoUTFInputStream {
+	RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+public:
+	typedef CharType Ch;
+
+	//! Constructor.
+	/*!
+		\param is input stream to be wrapped.
+		\param type UTF encoding type if it is not detected from the stream.
+	*/
+	AutoUTFInputStream(InputByteStream& is, UTFType type = kUTF8) : is_(&is), type_(type), hasBOM_(false) {
+		DetectType();
+		static const TakeFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Take) };
+		takeFunc_ = f[type_];
+		current_ = takeFunc_(*is_);
+	}
+
+	UTFType GetType() const { return type_; }
+	bool HasBOM() const { return hasBOM_; }
+
+	Ch Peek() const { return current_; }
+	Ch Take() { Ch c = current_; current_ = takeFunc_(*is_); return c; }
+	size_t Tell() const { return is_->Tell(); }
+
+	// Not implemented
+	void Put(Ch) { RAPIDJSON_ASSERT(false); }
+	void Flush() { RAPIDJSON_ASSERT(false); } 
+	Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+	size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+	AutoUTFInputStream(const AutoUTFInputStream&);
+	AutoUTFInputStream& operator=(const AutoUTFInputStream&);
+
+	// Detect encoding type with BOM or RFC 4627
+	void DetectType() {
+		// BOM (Byte Order Mark):
+		// 00 00 FE FF  UTF-32BE
+		// FF FE 00 00  UTF-32LE
+		// FE FF		UTF-16BE
+		// FF FE		UTF-16LE
+		// EF BB BF		UTF-8
+
+		const unsigned char* c = (const unsigned char *)is_->Peek4();
+		if (!c)
+			return;
+
+		unsigned bom = c[0] | (c[1] << 8) | (c[2] << 16) | (c[3] << 24);
+		hasBOM_ = false;
+		if (bom == 0xFFFE0000)					{ type_ = kUTF32BE; hasBOM_ = true; is_->Take(); is_->Take(); is_->Take(); is_->Take(); }
+		else if (bom == 0x0000FEFF)				{ type_ = kUTF32LE;	hasBOM_ = true;	is_->Take(); is_->Take(); is_->Take(); is_->Take();	}
+		else if ((bom & 0xFFFF) == 0xFFFE)		{ type_ = kUTF16BE; hasBOM_ = true; is_->Take(); is_->Take();							}
+		else if ((bom & 0xFFFF) == 0xFEFF)		{ type_ = kUTF16LE; hasBOM_ = true; is_->Take(); is_->Take();							}
+		else if ((bom & 0xFFFFFF) == 0xBFBBEF)	{ type_ = kUTF8;	hasBOM_ = true; is_->Take(); is_->Take(); is_->Take();				}
+
+		// RFC 4627: Section 3
+		// "Since the first two characters of a JSON text will always be ASCII
+		// characters [RFC0020], it is possible to determine whether an octet
+		// stream is UTF-8, UTF-16 (BE or LE), or UTF-32 (BE or LE) by looking
+		// at the pattern of nulls in the first four octets."
+		// 00 00 00 xx  UTF-32BE
+		// 00 xx 00 xx  UTF-16BE
+		// xx 00 00 00  UTF-32LE
+		// xx 00 xx 00  UTF-16LE
+		// xx xx xx xx  UTF-8
+
+		if (!hasBOM_) {
+			unsigned pattern = (c[0] ? 1 : 0) | (c[1] ? 2 : 0) | (c[2] ? 4 : 0) | (c[3] ? 8 : 0);
+			switch (pattern) {
+			case 0x08: type_ = kUTF32BE; break;
+			case 0x0A: type_ = kUTF16BE; break;
+			case 0x01: type_ = kUTF32LE; break;
+			case 0x05: type_ = kUTF16LE; break;
+			case 0x0F: type_ = kUTF8;    break;
+			default: break; // Use type defined by user.
+			}
+		}
+
+		// Runtime check whether the size of character type is sufficient. It only perform checks with assertion.
+		switch (type_) {
+		case kUTF8:
+			// Do nothing
+			break;
+		case kUTF16LE:
+		case kUTF16BE:
+			RAPIDJSON_ASSERT(sizeof(Ch) >= 2);
+			break;
+		case kUTF32LE:
+		case kUTF32BE:
+			RAPIDJSON_ASSERT(sizeof(Ch) >= 4);
+			break;
+		default:
+			RAPIDJSON_ASSERT(false);	// Invalid type
+		}
+	}
+
+	typedef Ch (*TakeFunc)(InputByteStream& is);
+	InputByteStream* is_;
+	UTFType type_;
+	Ch current_;
+	TakeFunc takeFunc_;
+	bool hasBOM_;
+};
+
+//! Output stream wrapper with dynamically bound encoding and automatic encoding detection.
+/*!
+	\tparam CharType Type of character for writing.
+	\tparam InputByteStream type of output byte stream to be wrapped.
+*/
+template <typename CharType, typename OutputByteStream>
+class AutoUTFOutputStream {
+	RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+public:
+	typedef CharType Ch;
+
+	//! Constructor.
+	/*!
+		\param os output stream to be wrapped.
+		\param type UTF encoding type.
+		\param putBOM Whether to write BOM at the beginning of the stream.
+	*/
+	AutoUTFOutputStream(OutputByteStream& os, UTFType type, bool putBOM) : os_(&os), type_(type) {
+		// RUntime check whether the size of character type is sufficient. It only perform checks with assertion.
+		switch (type_) {
+		case kUTF16LE:
+		case kUTF16BE:
+			RAPIDJSON_ASSERT(sizeof(Ch) >= 2);
+			break;
+		case kUTF32LE:
+		case kUTF32BE:
+			RAPIDJSON_ASSERT(sizeof(Ch) >= 4);
+			break;
+		case kUTF8:
+			// Do nothing
+			break;
+		default:
+			RAPIDJSON_ASSERT(false);	// Invalid UTFType
+		}
+
+		static const PutFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Put) };
+		putFunc_ = f[type_];
+
+		if (putBOM)
+			PutBOM();
+	}
+
+	UTFType GetType() const { return type_; }
+
+	void Put(Ch c) { putFunc_(*os_, c); }
+	void Flush() { os_->Flush(); } 
+
+	// Not implemented
+	Ch Peek() const { RAPIDJSON_ASSERT(false); }
+	Ch Take() { RAPIDJSON_ASSERT(false); }
+	size_t Tell() const { RAPIDJSON_ASSERT(false); return 0; }
+	Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+	size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+	AutoUTFOutputStream(const AutoUTFOutputStream&);
+	AutoUTFOutputStream& operator=(const AutoUTFOutputStream&);
+
+	void PutBOM() { 
+		typedef void (*PutBOMFunc)(OutputByteStream&);
+		static const PutBOMFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(PutBOM) };
+		f[type_](*os_);
+	}
+
+	typedef void (*PutFunc)(OutputByteStream&, Ch);
+
+	OutputByteStream* os_;
+	UTFType type_;
+	PutFunc putFunc_;
+};
+
+#undef RAPIDJSON_ENCODINGS_FUNC
+
+} // namespace rapidjson
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_POP
+#endif
+
+#endif // RAPIDJSON_FILESTREAM_H_

common/rapidjson/rapidjson/encodings.h

@@ -0,0 +1,610 @@
+#ifndef RAPIDJSON_ENCODINGS_H_
+#define RAPIDJSON_ENCODINGS_H_
+
+#include "rapidjson.h"
+
+#ifdef _MSC_VER
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(4244) // conversion from 'type1' to 'type2', possible loss of data
+RAPIDJSON_DIAG_OFF(4702)  // unreachable code
+#elif defined(__GNUC__)
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(effc++)
+#endif
+
+namespace rapidjson {
+
+///////////////////////////////////////////////////////////////////////////////
+// Encoding
+
+/*! \class rapidjson::Encoding
+	\brief Concept for encoding of Unicode characters.
+
+\code
+concept Encoding {
+	typename Ch;	//! Type of character. A "character" is actually a code unit in unicode's definition.
+
+	enum { supportUnicode = 1 }; // or 0 if not supporting unicode
+
+	//! \brief Encode a Unicode codepoint to an output stream.
+	//! \param os Output stream.
+	//! \param codepoint An unicode codepoint, ranging from 0x0 to 0x10FFFF inclusively.
+	template<typename OutputStream>
+	static void Encode(OutputStream& os, unsigned codepoint);
+
+	//! \brief Decode a Unicode codepoint from an input stream.
+	//! \param is Input stream.
+	//! \param codepoint Output of the unicode codepoint.
+	//! \return true if a valid codepoint can be decoded from the stream.
+	template <typename InputStream>
+	static bool Decode(InputStream& is, unsigned* codepoint);
+
+	//! \brief Validate one Unicode codepoint from an encoded stream.
+	//! \param is Input stream to obtain codepoint.
+	//! \param os Output for copying one codepoint.
+	//! \return true if it is valid.
+	//! \note This function just validating and copying the codepoint without actually decode it.
+	template <typename InputStream, typename OutputStream>
+	static bool Validate(InputStream& is, OutputStream& os);
+
+	// The following functions are deal with byte streams.
+
+	//! Take a character from input byte stream, skip BOM if exist.
+	template <typename InputByteStream>
+	static CharType TakeBOM(InputByteStream& is);
+
+	//! Take a character from input byte stream.
+	template <typename InputByteStream>
+	static Ch Take(InputByteStream& is);
+
+	//! Put BOM to output byte stream.
+	template <typename OutputByteStream>
+	static void PutBOM(OutputByteStream& os);
+
+	//! Put a character to output byte stream.
+	template <typename OutputByteStream>
+	static void Put(OutputByteStream& os, Ch c);
+};
+\endcode
+*/
+
+///////////////////////////////////////////////////////////////////////////////
+// UTF8
+
+//! UTF-8 encoding.
+/*! http://en.wikipedia.org/wiki/UTF-8
+	http://tools.ietf.org/html/rfc3629
+	\tparam CharType Code unit for storing 8-bit UTF-8 data. Default is char.
+	\note implements Encoding concept
+*/
+template<typename CharType = char>
+struct UTF8 {
+	typedef CharType Ch;
+
+	enum { supportUnicode = 1 };
+
+	template<typename OutputStream>
+	static void Encode(OutputStream& os, unsigned codepoint) {
+		if (codepoint <= 0x7F) 
+			os.Put(static_cast<Ch>(codepoint & 0xFF));
+		else if (codepoint <= 0x7FF) {
+			os.Put(static_cast<Ch>(0xC0 | ((codepoint >> 6) & 0xFF)));
+			os.Put(static_cast<Ch>(0x80 | ((codepoint & 0x3F))));
+		}
+		else if (codepoint <= 0xFFFF) {
+			os.Put(static_cast<Ch>(0xE0 | ((codepoint >> 12) & 0xFF)));
+			os.Put(static_cast<Ch>(0x80 | ((codepoint >> 6) & 0x3F)));
+			os.Put(static_cast<Ch>(0x80 | (codepoint & 0x3F)));
+		}
+		else {
+			RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
+			os.Put(static_cast<Ch>(0xF0 | ((codepoint >> 18) & 0xFF)));
+			os.Put(static_cast<Ch>(0x80 | ((codepoint >> 12) & 0x3F)));
+			os.Put(static_cast<Ch>(0x80 | ((codepoint >> 6) & 0x3F)));
+			os.Put(static_cast<Ch>(0x80 | (codepoint & 0x3F)));
+		}
+	}
+
+	template <typename InputStream>
+	static bool Decode(InputStream& is, unsigned* codepoint) {
+#define COPY() c = is.Take(); *codepoint = (*codepoint << 6) | ((unsigned char)c & 0x3Fu)
+#define TRANS(mask) result &= ((GetRange((unsigned char)c) & mask) != 0)
+#define TAIL() COPY(); TRANS(0x70)
+		Ch c = is.Take();
+		if (!(c & 0x80)) {
+			*codepoint = (unsigned char)c;
+			return true;
+		}
+
+		unsigned char type = GetRange((unsigned char)c);
+		*codepoint = (0xFF >> type) & (unsigned char)c;
+		bool result = true;
+		switch (type) {
+		case 2:	TAIL(); return result;
+		case 3:	TAIL(); TAIL(); return result;
+		case 4:	COPY(); TRANS(0x50); TAIL(); return result;
+		case 5:	COPY(); TRANS(0x10); TAIL(); TAIL(); return result;
+		case 6: TAIL(); TAIL(); TAIL(); return result;
+		case 10: COPY(); TRANS(0x20); TAIL(); return result;
+		case 11: COPY(); TRANS(0x60); TAIL(); TAIL(); return result;
+		default: return false;
+		}
+#undef COPY
+#undef TRANS
+#undef TAIL
+	}
+
+	template <typename InputStream, typename OutputStream>
+	static bool Validate(InputStream& is, OutputStream& os) {
+#define COPY() os.Put(c = is.Take())
+#define TRANS(mask) result &= ((GetRange((unsigned char)c) & mask) != 0)
+#define TAIL() COPY(); TRANS(0x70)
+		Ch c;
+		COPY();
+		if (!(c & 0x80))
+			return true;
+
+		bool result = true;
+		switch (GetRange((unsigned char)c)) {
+		case 2:	TAIL(); return result;
+		case 3:	TAIL(); TAIL(); return result;
+		case 4:	COPY(); TRANS(0x50); TAIL(); return result;
+		case 5:	COPY(); TRANS(0x10); TAIL(); TAIL(); return result;
+		case 6: TAIL(); TAIL(); TAIL(); return result;
+		case 10: COPY(); TRANS(0x20); TAIL(); return result;
+		case 11: COPY(); TRANS(0x60); TAIL(); TAIL(); return result;
+		default: return false;
+		}
+#undef COPY
+#undef TRANS
+#undef TAIL
+	}
+
+	static unsigned char GetRange(unsigned char c) {
+		// Referring to DFA of http://bjoern.hoehrmann.de/utf-8/decoder/dfa/
+		// With new mapping 1 -> 0x10, 7 -> 0x20, 9 -> 0x40, such that AND operation can test multiple types.
+		static const unsigned char type[] = {
+			0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+			0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+			0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+			0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+			0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+			0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,
+			0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,
+			0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,
+			8,8,2,2,2,2,2,2,2,2,2,2,2,2,2,2,  2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
+			10,3,3,3,3,3,3,3,3,3,3,3,3,4,3,3, 11,6,6,6,5,8,8,8,8,8,8,8,8,8,8,8,
+		};
+		return type[c];
+	}
+
+	template <typename InputByteStream>
+	static CharType TakeBOM(InputByteStream& is) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+		Ch c = Take(is);
+		if ((unsigned char)c != 0xEFu) return c;
+		c = is.Take();
+		if ((unsigned char)c != 0xBBu) return c;
+		c = is.Take();
+		if ((unsigned char)c != 0xBFu) return c;
+		c = is.Take();
+		return c;
+	}
+
+	template <typename InputByteStream>
+	static Ch Take(InputByteStream& is) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+		return is.Take();
+	}
+
+	template <typename OutputByteStream>
+	static void PutBOM(OutputByteStream& os) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+		os.Put(0xEFu); os.Put(0xBBu); os.Put(0xBFu);
+	}
+
+	template <typename OutputByteStream>
+	static void Put(OutputByteStream& os, Ch c) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+		os.Put(static_cast<typename OutputByteStream::Ch>(c));
+	}
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// UTF16
+
+//! UTF-16 encoding.
+/*! http://en.wikipedia.org/wiki/UTF-16
+	http://tools.ietf.org/html/rfc2781
+	\tparam CharType Type for storing 16-bit UTF-16 data. Default is wchar_t. C++11 may use char16_t instead.
+	\note implements Encoding concept
+
+	\note For in-memory access, no need to concern endianness. The code units and code points are represented by CPU's endianness.
+	For streaming, use UTF16LE and UTF16BE, which handle endianness.
+*/
+template<typename CharType = wchar_t>
+struct UTF16 {
+	typedef CharType Ch;
+	RAPIDJSON_STATIC_ASSERT(sizeof(Ch) >= 2);
+
+	enum { supportUnicode = 1 };
+
+	template<typename OutputStream>
+	static void Encode(OutputStream& os, unsigned codepoint) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 2);
+		if (codepoint <= 0xFFFF) {
+			RAPIDJSON_ASSERT(codepoint < 0xD800 || codepoint > 0xDFFF); // Code point itself cannot be surrogate pair 
+			os.Put(static_cast<typename OutputStream::Ch>(codepoint));
+		}
+		else {
+			RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
+			unsigned v = codepoint - 0x10000;
+			os.Put(static_cast<typename OutputStream::Ch>((v >> 10) | 0xD800));
+			os.Put((v & 0x3FF) | 0xDC00);
+		}
+	}
+
+	template <typename InputStream>
+	static bool Decode(InputStream& is, unsigned* codepoint) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 2);
+		Ch c = is.Take();
+		if (c < 0xD800 || c > 0xDFFF) {
+			*codepoint = c;
+			return true;
+		}
+		else if (c <= 0xDBFF) {
+			*codepoint = (c & 0x3FF) << 10;
+			c = is.Take();
+			*codepoint |= (c & 0x3FF);
+			*codepoint += 0x10000;
+			return c >= 0xDC00 && c <= 0xDFFF;
+		}
+		return false;
+	}
+
+	template <typename InputStream, typename OutputStream>
+	static bool Validate(InputStream& is, OutputStream& os) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 2);
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 2);
+		Ch c;
+		os.Put(c = is.Take());
+		if (c < 0xD800 || c > 0xDFFF)
+			return true;
+		else if (c <= 0xDBFF) {
+			os.Put(c = is.Take());
+			return c >= 0xDC00 && c <= 0xDFFF;
+		}
+		return false;
+	}
+};
+
+//! UTF-16 little endian encoding.
+template<typename CharType = wchar_t>
+struct UTF16LE : UTF16<CharType> {
+	template <typename InputByteStream>
+	static CharType TakeBOM(InputByteStream& is) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+		CharType c = Take(is);
+		return (unsigned short)c == 0xFEFFu ? Take(is) : c;
+	}
+
+	template <typename InputByteStream>
+	static CharType Take(InputByteStream& is) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+		CharType c = (unsigned char)is.Take();
+		c |= (unsigned char)is.Take() << 8;
+		return c;
+	}
+
+	template <typename OutputByteStream>
+	static void PutBOM(OutputByteStream& os) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+		os.Put(0xFFu); os.Put(0xFEu);
+	}
+
+	template <typename OutputByteStream>
+	static void Put(OutputByteStream& os, CharType c) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+		os.Put(c & 0xFFu);
+		os.Put((c >> 8) & 0xFFu);
+	}
+};
+
+//! UTF-16 big endian encoding.
+template<typename CharType = wchar_t>
+struct UTF16BE : UTF16<CharType> {
+	template <typename InputByteStream>
+	static CharType TakeBOM(InputByteStream& is) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+		CharType c = Take(is);
+		return (unsigned short)c == 0xFEFFu ? Take(is) : c;
+	}
+
+	template <typename InputByteStream>
+	static CharType Take(InputByteStream& is) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+		CharType c = (unsigned char)is.Take() << 8;
+		c |= (unsigned char)is.Take();
+		return c;
+	}
+
+	template <typename OutputByteStream>
+	static void PutBOM(OutputByteStream& os) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+		os.Put(0xFEu); os.Put(0xFFu);
+	}
+
+	template <typename OutputByteStream>
+	static void Put(OutputByteStream& os, CharType c) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+		os.Put((c >> 8) & 0xFFu);
+		os.Put(c & 0xFFu);
+	}
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// UTF32
+
+//! UTF-32 encoding. 
+/*! http://en.wikipedia.org/wiki/UTF-32
+	\tparam CharType Type for storing 32-bit UTF-32 data. Default is unsigned. C++11 may use char32_t instead.
+	\note implements Encoding concept
+
+	\note For in-memory access, no need to concern endianness. The code units and code points are represented by CPU's endianness.
+	For streaming, use UTF32LE and UTF32BE, which handle endianness.
+*/
+template<typename CharType = unsigned>
+struct UTF32 {
+	typedef CharType Ch;
+	RAPIDJSON_STATIC_ASSERT(sizeof(Ch) >= 4);
+
+	enum { supportUnicode = 1 };
+
+	template<typename OutputStream>
+	static void Encode(OutputStream& os, unsigned codepoint) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 4);
+		RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
+		os.Put(codepoint);
+	}
+
+	template <typename InputStream>
+	static bool Decode(InputStream& is, unsigned* codepoint) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 4);
+		Ch c = is.Take();
+		*codepoint = c;
+		return c <= 0x10FFFF;
+	}
+
+	template <typename InputStream, typename OutputStream>
+	static bool Validate(InputStream& is, OutputStream& os) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 4);
+		Ch c;
+		os.Put(c = is.Take());
+		return c <= 0x10FFFF;
+	}
+};
+
+//! UTF-32 little endian enocoding.
+template<typename CharType = unsigned>
+struct UTF32LE : UTF32<CharType> {
+	template <typename InputByteStream>
+	static CharType TakeBOM(InputByteStream& is) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+		CharType c = Take(is);
+		return (unsigned)c == 0x0000FEFFu ? Take(is) : c;
+	}
+
+	template <typename InputByteStream>
+	static CharType Take(InputByteStream& is) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+		CharType c = (unsigned char)is.Take();
+		c |= (unsigned char)is.Take() << 8;
+		c |= (unsigned char)is.Take() << 16;
+		c |= (unsigned char)is.Take() << 24;
+		return c;
+	}
+
+	template <typename OutputByteStream>
+	static void PutBOM(OutputByteStream& os) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+		os.Put(0xFFu); os.Put(0xFEu); os.Put(0x00u); os.Put(0x00u);
+	}
+
+	template <typename OutputByteStream>
+	static void Put(OutputByteStream& os, CharType c) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+		os.Put(c & 0xFFu);
+		os.Put((c >> 8) & 0xFFu);
+		os.Put((c >> 16) & 0xFFu);
+		os.Put((c >> 24) & 0xFFu);
+	}
+};
+
+//! UTF-32 big endian encoding.
+template<typename CharType = unsigned>
+struct UTF32BE : UTF32<CharType> {
+	template <typename InputByteStream>
+	static CharType TakeBOM(InputByteStream& is) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+		CharType c = Take(is);
+		return (unsigned)c == 0x0000FEFFu ? Take(is) : c; 
+	}
+
+	template <typename InputByteStream>
+	static CharType Take(InputByteStream& is) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+		CharType c = (unsigned char)is.Take() << 24;
+		c |= (unsigned char)is.Take() << 16;
+		c |= (unsigned char)is.Take() << 8;
+		c |= (unsigned char)is.Take();
+		return c;
+	}
+
+	template <typename OutputByteStream>
+	static void PutBOM(OutputByteStream& os) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+		os.Put(0x00u); os.Put(0x00u); os.Put(0xFEu); os.Put(0xFFu);
+	}
+
+	template <typename OutputByteStream>
+	static void Put(OutputByteStream& os, CharType c) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+		os.Put((c >> 24) & 0xFFu);
+		os.Put((c >> 16) & 0xFFu);
+		os.Put((c >> 8) & 0xFFu);
+		os.Put(c & 0xFFu);
+	}
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// ASCII
+
+//! ASCII encoding.
+/*! http://en.wikipedia.org/wiki/ASCII
+	\tparam CharType Code unit for storing 7-bit ASCII data. Default is char.
+	\note implements Encoding concept
+*/
+template<typename CharType = char>
+struct ASCII {
+	typedef CharType Ch;
+
+	enum { supportUnicode = 0 };
+
+	template<typename OutputStream>
+	static void Encode(OutputStream& os, unsigned codepoint) {
+		RAPIDJSON_ASSERT(codepoint <= 0x7F);
+		os.Put(static_cast<Ch>(codepoint & 0xFF));
+	}
+
+	template <typename InputStream>
+	static bool Decode(InputStream& is, unsigned* codepoint) {
+		unsigned char c = static_cast<unsigned char>(is.Take());
+		*codepoint = c;
+		return c <= 0X7F;
+	}
+
+	template <typename InputStream, typename OutputStream>
+	static bool Validate(InputStream& is, OutputStream& os) {
+		unsigned char c = is.Take();
+		os.Put(c);
+		return c <= 0x7F;
+	}
+
+	template <typename InputByteStream>
+	static CharType TakeBOM(InputByteStream& is) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+		Ch c = Take(is);
+		return c;
+	}
+
+	template <typename InputByteStream>
+	static Ch Take(InputByteStream& is) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+		return is.Take();
+	}
+
+	template <typename OutputByteStream>
+	static void PutBOM(OutputByteStream& os) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+		(void)os;
+	}
+
+	template <typename OutputByteStream>
+	static void Put(OutputByteStream& os, Ch c) {
+		RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+		os.Put(static_cast<typename OutputByteStream::Ch>(c));
+	}
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// AutoUTF
+
+//! Runtime-specified UTF encoding type of a stream.
+enum UTFType {
+	kUTF8 = 0,		//!< UTF-8.
+	kUTF16LE = 1,	//!< UTF-16 little endian.
+	kUTF16BE = 2,	//!< UTF-16 big endian.
+	kUTF32LE = 3,	//!< UTF-32 little endian.
+	kUTF32BE = 4	//!< UTF-32 big endian.
+};
+
+//! Dynamically select encoding according to stream's runtime-specified UTF encoding type.
+/*! \note This class can be used with AutoUTFInputtStream and AutoUTFOutputStream, which provides GetType().
+*/
+template<typename CharType>
+struct AutoUTF {
+	typedef CharType Ch;
+
+	enum { supportUnicode = 1 };
+
+#define RAPIDJSON_ENCODINGS_FUNC(x) UTF8<Ch>::x, UTF16LE<Ch>::x, UTF16BE<Ch>::x, UTF32LE<Ch>::x, UTF32BE<Ch>::x
+
+	template<typename OutputStream>
+	RAPIDJSON_FORCEINLINE static void Encode(OutputStream& os, unsigned codepoint) {
+		typedef void (*EncodeFunc)(OutputStream&, unsigned);
+		static const EncodeFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Encode) };
+		(*f[os.GetType()])(os, codepoint);
+	}
+
+	template <typename InputStream>
+	RAPIDJSON_FORCEINLINE static bool Decode(InputStream& is, unsigned* codepoint) {
+		typedef bool (*DecodeFunc)(InputStream&, unsigned*);
+		static const DecodeFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Decode) };
+		return (*f[is.GetType()])(is, codepoint);
+	}
+
+	template <typename InputStream, typename OutputStream>
+	RAPIDJSON_FORCEINLINE static bool Validate(InputStream& is, OutputStream& os) {
+		typedef bool (*ValidateFunc)(InputStream&, OutputStream&);
+		static const ValidateFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Validate) };
+		return (*f[is.GetType()])(is, os);
+	}
+
+#undef RAPIDJSON_ENCODINGS_FUNC
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// Transcoder
+
+//! Encoding conversion.
+template<typename SourceEncoding, typename TargetEncoding>
+struct Transcoder {
+	//! Take one Unicode codepoint from source encoding, convert it to target encoding and put it to the output stream.
+	template<typename InputStream, typename OutputStream>
+	RAPIDJSON_FORCEINLINE static bool Transcode(InputStream& is, OutputStream& os) {
+		unsigned codepoint;
+		if (!SourceEncoding::Decode(is, &codepoint))
+			return false;
+		TargetEncoding::Encode(os, codepoint);
+		return true;
+	}
+
+	//! Validate one Unicode codepoint from an encoded stream.
+	template<typename InputStream, typename OutputStream>
+	RAPIDJSON_FORCEINLINE static bool Validate(InputStream& is, OutputStream& os) {
+		return Transcode(is, os);	// Since source/target encoding is different, must transcode.
+	}
+};
+
+//! Specialization of Transcoder with same source and target encoding.
+template<typename Encoding>
+struct Transcoder<Encoding, Encoding> {
+	template<typename InputStream, typename OutputStream>
+	RAPIDJSON_FORCEINLINE static bool Transcode(InputStream& is, OutputStream& os) {
+		os.Put(is.Take());	// Just copy one code unit. This semantic is different from primary template class.
+		return true;
+	}
+	
+	template<typename InputStream, typename OutputStream>
+	RAPIDJSON_FORCEINLINE static bool Validate(InputStream& is, OutputStream& os) {
+		return Encoding::Validate(is, os);	// source/target encoding are the same
+	}
+};
+
+} // namespace rapidjson
+
+#if defined(__GNUC__) || defined(_MSV_VER)
+RAPIDJSON_DIAG_POP
+#endif
+
+#endif // RAPIDJSON_ENCODINGS_H_

common/rapidjson/rapidjson/error/en.h

@@ -0,0 +1,52 @@
+#ifndef RAPIDJSON_ERROR_EN_H__
+#define RAPIDJSON_ERROR_EN_H__
+
+#include "error.h"
+
+namespace rapidjson {
+
+//! Maps error code of parsing into error message.
+/*!
+	\param parseErrorCode Error code obtained in parsing.
+	\return the error message.
+	\note User can make a copy of this function for localization.
+		Using switch-case is safer for future modification of error codes.
+*/
+inline const RAPIDJSON_ERROR_CHARTYPE* GetParseError_En(ParseErrorCode parseErrorCode) {
+	switch (parseErrorCode) {
+		case kParseErrorNone:							return RAPIDJSON_ERROR_STRING("No error.");
+
+		case kParseErrorDocumentEmpty:					return RAPIDJSON_ERROR_STRING("The document is empty.");
+		case kParseErrorDocumentRootNotObjectOrArray:	return RAPIDJSON_ERROR_STRING("The document root must be either object or array.");
+		case kParseErrorDocumentRootNotSingular:		return RAPIDJSON_ERROR_STRING("The document root must not follow by other values.");
+	
+		case kParseErrorValueInvalid:					return RAPIDJSON_ERROR_STRING("Invalid value.");
+	
+		case kParseErrorObjectMissName:					return RAPIDJSON_ERROR_STRING("Missing a name for object member.");
+		case kParseErrorObjectMissColon:				return RAPIDJSON_ERROR_STRING("Missing a colon after a name of object member.");
+		case kParseErrorObjectMissCommaOrCurlyBracket:	return RAPIDJSON_ERROR_STRING("Missing a comma or '}' after an object member.");
+	
+		case kParseErrorArrayMissCommaOrSquareBracket:	return RAPIDJSON_ERROR_STRING("Missing a comma or ']' after an array element.");
+
+		case kParseErrorStringUnicodeEscapeInvalidHex:	return RAPIDJSON_ERROR_STRING("Incorrect hex digit after \\u escape in string.");
+		case kParseErrorStringUnicodeSurrogateInvalid:	return RAPIDJSON_ERROR_STRING("The surrogate pair in string is invalid.");
+		case kParseErrorStringEscapeInvalid:			return RAPIDJSON_ERROR_STRING("Invalid escape character in string.");
+		case kParseErrorStringMissQuotationMark:		return RAPIDJSON_ERROR_STRING("Missing a closing quotation mark in string.");
+		case kParseErrorStringInvalidEncoding:			return RAPIDJSON_ERROR_STRING("Invalid encoding in string.");
+
+		case kParseErrorNumberTooBig:					return RAPIDJSON_ERROR_STRING("Number too big to be stored in double.");
+		case kParseErrorNumberMissFraction:				return RAPIDJSON_ERROR_STRING("Miss fraction part in number.");
+		case kParseErrorNumberMissExponent:				return RAPIDJSON_ERROR_STRING("Miss exponent in number.");
+
+		case kParseErrorTermination:					return RAPIDJSON_ERROR_STRING("Terminate parsing due to Handler error.");
+		case kParseErrorUnspecificSyntaxError:			return RAPIDJSON_ERROR_STRING("Unspecific syntax error.");
+		case kParseErrorStackSizeLimitExceeded:			return RAPIDJSON_ERROR_STRING("Parsing stack size limit is exceeded.");
+
+		default:
+			return RAPIDJSON_ERROR_STRING("Unknown error.");
+	}
+}
+
+} // namespace rapidjson
+
+#endif // RAPIDJSON_ERROR_EN_H__

common/rapidjson/rapidjson/error/error.h

@@ -0,0 +1,124 @@
+#ifndef RAPIDJSON_ERROR_ERROR_H__
+#define RAPIDJSON_ERROR_ERROR_H__
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_ERROR_CHARTYPE
+
+//! Character type of error messages.
+/*! The default charater type is char.
+	On Windows, user can define this macro as TCHAR for supporting both
+	unicode/non-unicode settings.
+*/
+#ifndef RAPIDJSON_ERROR_CHARTYPE
+#define RAPIDJSON_ERROR_CHARTYPE char
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_ERROR_STRING
+
+//! Macro for converting string literial to RAPIDJSON_ERROR_CHARTYPE[].
+/*! By default this conversion macro does nothing.
+	On Windows, user can define this macro as _T(x) for supporting both 
+	unicode/non-unicode settings.
+*/
+#ifndef RAPIDJSON_ERROR_STRING
+#define RAPIDJSON_ERROR_STRING(x) x
+#endif
+
+namespace rapidjson {
+
+///////////////////////////////////////////////////////////////////////////////
+// ParseErrorCode
+
+//! Error code of parsing.
+/*! \see GenericReader::Parse, GenericReader::GetParseErrorCode
+*/
+enum ParseErrorCode {
+	kParseErrorNone = 0,						//!< No error.
+
+	kParseErrorDocumentEmpty,					//!< The document is empty.
+	kParseErrorDocumentRootNotObjectOrArray,	//!< The document root must be either object or array.
+	kParseErrorDocumentRootNotSingular,			//!< The document root must not follow by other values.
+
+	kParseErrorValueInvalid,					//!< Invalid value.
+
+	kParseErrorObjectMissName,					//!< Missing a name for object member.
+	kParseErrorObjectMissColon,					//!< Missing a colon after a name of object member.
+	kParseErrorObjectMissCommaOrCurlyBracket,	//!< Missing a comma or '}' after an object member.
+
+	kParseErrorArrayMissCommaOrSquareBracket,	//!< Missing a comma or ']' after an array element.
+
+	kParseErrorStringUnicodeEscapeInvalidHex,	//!< Incorrect hex digit after \\u escape in string.
+	kParseErrorStringUnicodeSurrogateInvalid,	//!< The surrogate pair in string is invalid.
+	kParseErrorStringEscapeInvalid,				//!< Invalid escape character in string.
+	kParseErrorStringMissQuotationMark,			//!< Missing a closing quotation mark in string.
+	kParseErrorStringInvalidEncoding,			//!< Invalid encoding in string.
+
+	kParseErrorNumberTooBig,					//!< Number too big to be stored in double.
+	kParseErrorNumberMissFraction,				//!< Miss fraction part in number.
+	kParseErrorNumberMissExponent,				//!< Miss exponent in number.
+
+	kParseErrorTermination,						//!< Parsing was terminated.
+	kParseErrorUnspecificSyntaxError,			//!< Unspecific syntax error.
+	kParseErrorStackSizeLimitExceeded			//!< Parsing stack size limit is exceeded.
+};
+
+//! Result of parsing (wraps ParseErrorCode)
+/*!
+	\code
+		Document doc;
+		ParseResult ok = doc.Parse("[42]");
+		if (!ok) {
+			fprintf(stderr, "JSON parse error: %s (%u)",
+					GetParseError_En(ok.Code()), ok.Offset());
+			exit(EXIT_FAILURE);
+		}
+	\endcode
+	\see GenericReader::Parse, GenericDocument::Parse
+*/
+struct ParseResult {
+
+	//! Default constructor, no error.
+	ParseResult() : code_(kParseErrorNone), offset_(0) {}
+	//! Constructor to set an error.
+	ParseResult(ParseErrorCode code, size_t offset) : code_(code), offset_(offset) {}
+
+	//! Get the error code.
+	ParseErrorCode Code() const { return code_; }
+	//! Get the error offset, if \ref IsError(), 0 otherwise.
+	size_t Offset() const { return offset_; }
+
+	//! Conversion to \c bool, returns \c true, iff !\ref IsError().
+	operator bool() const { return !IsError(); }
+	//! Whether the result is an error.
+	bool IsError() const { return code_ != kParseErrorNone; }
+
+	bool operator==(const ParseResult& that) const { return code_ == that.code_; }
+	bool operator==(ParseErrorCode code) const { return code_ == code; }
+	friend bool operator==(ParseErrorCode code, const ParseResult & err) { return code == err.code_; }
+
+	//! Reset error code.
+	void Clear() { Set(kParseErrorNone); }
+	//! Update error code and offset.
+	void Set(ParseErrorCode code, size_t offset = 0) { code_ = code; offset_ = offset; }
+
+private:
+	ParseErrorCode code_;
+	size_t offset_;
+};
+
+//! Function pointer type of GetParseError().
+/*! This is the prototype for GetParseError_X(), where X is a locale.
+	User can dynamically change locale in runtime, e.g.:
+
+\code
+	GetParseErrorFunc GetParseError = GetParseError_En; // or whatever
+	const RAPIDJSON_ERROR_CHARTYPE* s = GetParseError(document.GetParseErrorCode());
+\endcode
+*/
+
+typedef const RAPIDJSON_ERROR_CHARTYPE* (*GetParseErrorFunc)(ParseErrorCode);
+
+} // namespace rapidjson
+
+#endif // RAPIDJSON_ERROR_ERROR_H__

common/rapidjson/rapidjson/filereadstream.h

@@ -0,0 +1,74 @@
+#ifndef RAPIDJSON_FILEREADSTREAM_H_
+#define RAPIDJSON_FILEREADSTREAM_H_
+
+#include "rapidjson.h"
+#include <cstdio>
+
+namespace rapidjson {
+
+//! File byte stream for input using fread().
+/*!
+	\note implements Stream concept
+*/
+class FileReadStream {
+public:
+	typedef char Ch;	//!< Character type (byte).
+
+	//! Constructor.
+	/*!
+		\param fp File pointer opened for read.
+		\param buffer user-supplied buffer.
+		\param bufferSize size of buffer in bytes. Must >=4 bytes.
+	*/
+	FileReadStream(FILE* fp, char* buffer, size_t bufferSize) : fp_(fp), buffer_(buffer), bufferSize_(bufferSize), bufferLast_(0), current_(buffer_), readCount_(0), count_(0), eof_(false) { 
+		RAPIDJSON_ASSERT(fp_ != 0);
+		RAPIDJSON_ASSERT(bufferSize >= 4);
+		Read();
+	}
+
+	Ch Peek() const { return *current_; }
+	Ch Take() { Ch c = *current_; Read(); return c; }
+	size_t Tell() const { return count_ + static_cast<size_t>(current_ - buffer_); }
+
+	// Not implemented
+	void Put(Ch) { RAPIDJSON_ASSERT(false); }
+	void Flush() { RAPIDJSON_ASSERT(false); } 
+	Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+	size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
+
+	// For encoding detection only.
+	const Ch* Peek4() const {
+		return (current_ + 4 <= bufferLast_) ? current_ : 0;
+	}
+
+private:
+	void Read() {
+		if (current_ < bufferLast_)
+			++current_;
+		else if (!eof_) {
+			count_ += readCount_;
+			readCount_ = fread(buffer_, 1, bufferSize_, fp_);
+			bufferLast_ = buffer_ + readCount_ - 1;
+			current_ = buffer_;
+
+			if (readCount_ < bufferSize_) {
+				buffer_[readCount_] = '\0';
+				++bufferLast_;
+				eof_ = true;
+			}
+		}
+	}
+
+	FILE* fp_;
+	Ch *buffer_;
+	size_t bufferSize_;
+	Ch *bufferLast_;
+	Ch *current_;
+	size_t readCount_;
+	size_t count_;	//!< Number of characters read
+	bool eof_;
+};
+
+} // namespace rapidjson
+
+#endif // RAPIDJSON_FILESTREAM_H_

common/rapidjson/rapidjson/filestream.h

@@ -0,0 +1,53 @@
+#ifndef RAPIDJSON_FILESTREAM_H_
+#define RAPIDJSON_FILESTREAM_H_
+
+#include "rapidjson.h"
+#include <cstdio>
+
+namespace rapidjson {
+
+//! (Depreciated) Wrapper of C file stream for input or output.
+/*!
+	This simple wrapper does not check the validity of the stream.
+	\note implements Stream concept
+	\note deprecated: This was only for basic testing in version 0.1, it is found that the performance is very low by using fgetc(). Use FileReadStream instead.
+*/
+class FileStream {
+public:
+	typedef char Ch;	//!< Character type. Only support char.
+
+	FileStream(FILE* fp) : fp_(fp), current_('\0'), count_(0) { Read(); }
+	char Peek() const { return current_; }
+	char Take() { char c = current_; Read(); return c; }
+	size_t Tell() const { return count_; }
+	void Put(char c) { fputc(c, fp_); }
+	void Flush() { fflush(fp_); }
+
+	// Not implemented
+	char* PutBegin() { return 0; }
+	size_t PutEnd(char*) { return 0; }
+
+private:
+	// Prohibit copy constructor & assignment operator.
+	FileStream(const FileStream&);
+	FileStream& operator=(const FileStream&);
+
+	void Read() {
+		RAPIDJSON_ASSERT(fp_ != 0);
+		int c = fgetc(fp_);
+		if (c != EOF) {
+			current_ = (char)c;
+			count_++;
+		}
+		else if (current_ != '\0')
+			current_ = '\0';
+	}
+
+	FILE* fp_;
+	char current_;
+	size_t count_;
+};
+
+} // namespace rapidjson
+
+#endif // RAPIDJSON_FILESTREAM_H_

common/rapidjson/rapidjson/filewritestream.h

@@ -0,0 +1,77 @@
+#ifndef RAPIDJSON_FILEWRITESTREAM_H_
+#define RAPIDJSON_FILEWRITESTREAM_H_
+
+#include "rapidjson.h"
+#include <cstdio>
+
+namespace rapidjson {
+
+//! Wrapper of C file stream for input using fread().
+/*!
+	\note implements Stream concept
+*/
+class FileWriteStream {
+public:
+	typedef char Ch;	//!< Character type. Only support char.
+
+	FileWriteStream(FILE* fp, char* buffer, size_t bufferSize) : fp_(fp), buffer_(buffer), bufferEnd_(buffer + bufferSize), current_(buffer_) { 
+		RAPIDJSON_ASSERT(fp_ != 0);
+	}
+
+	void Put(char c) { 
+		if (current_ >= bufferEnd_)
+			Flush();
+
+		*current_++ = c;
+	}
+
+	void PutN(char c, size_t n) {
+		size_t avail = static_cast<size_t>(bufferEnd_ - current_);
+		while (n > avail) {
+			memset(current_, c, avail);
+			current_ += avail;
+			Flush();
+			n -= avail;
+			avail = static_cast<size_t>(bufferEnd_ - current_);
+		}
+
+		if (n > 0) {
+			memset(current_, c, n);
+			current_ += n;
+		}
+	}
+
+	void Flush() {
+		if (current_ != buffer_) {
+			fwrite(buffer_, 1, static_cast<size_t>(current_ - buffer_), fp_);
+			current_ = buffer_;
+		}
+	}
+
+	// Not implemented
+	char Peek() const { RAPIDJSON_ASSERT(false); return 0; }
+	char Take() { RAPIDJSON_ASSERT(false); return 0; }
+	size_t Tell() const { RAPIDJSON_ASSERT(false); return 0; }
+	char* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+	size_t PutEnd(char*) { RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+	// Prohibit copy constructor & assignment operator.
+	FileWriteStream(const FileWriteStream&);
+	FileWriteStream& operator=(const FileWriteStream&);
+
+	FILE* fp_;
+	char *buffer_;
+	char *bufferEnd_;
+	char *current_;
+};
+
+//! Implement specialized version of PutN() with memset() for better performance.
+template<>
+inline void PutN(FileWriteStream& stream, char c, size_t n) {
+	stream.PutN(c, n);
+}
+
+} // namespace rapidjson
+
+#endif // RAPIDJSON_FILESTREAM_H_

common/rapidjson/rapidjson/internal/meta.h

@@ -0,0 +1,77 @@
+#ifndef RAPIDJSON_INTERNAL_META_H_
+#define RAPIDJSON_INTERNAL_META_H_
+
+//@cond RAPIDJSON_INTERNAL
+namespace rapidjson {
+namespace internal {
+
+template <int N> struct IntegralC { enum { Value = N }; };
+template <bool Cond> struct BoolType : IntegralC<Cond> {};
+struct TrueType : BoolType<true> {};
+struct FalseType : BoolType<false> {};
+
+template <typename T> struct AddConst { typedef const T Type; };
+template <typename T> struct RemoveConst { typedef T Type; };
+template <typename T> struct RemoveConst<const T> { typedef T Type; };
+
+template <bool Condition, typename T1, typename T2> struct SelectIfCond;
+template <typename T1, typename T2> struct SelectIfCond<true,T1,T2> { typedef T1 Type; };
+template <typename T1, typename T2> struct SelectIfCond<false,T1,T2> { typedef T2 Type; };
+
+template <typename Condition, typename T1, typename T2>
+struct SelectIf : SelectIfCond<Condition::Value,T1,T2> {};
+
+template <bool Constify, typename T>
+struct MaybeAddConst : SelectIfCond<Constify, const T, T> {};
+
+template <typename T, typename U> struct IsSame  : FalseType {};
+template <typename T> struct IsSame<T,T>  : TrueType {};
+
+template <typename T> struct IsConst : FalseType {};
+template <typename T> struct IsConst<const T> : TrueType {};
+
+template <typename T> struct IsPointer : FalseType {};
+template <typename T> struct IsPointer<T*> : TrueType {};
+
+template <typename CT, typename T>
+struct IsMoreConst {
+	enum { Value =
+		( IsSame< typename RemoveConst<CT>::Type, typename RemoveConst<T>::Type>::Value
+		&& ( IsConst<CT>::Value >= IsConst<T>::Value ) )
+	};
+};
+
+template <bool Condition, typename T = void> struct EnableIfCond;
+template <typename T> struct EnableIfCond<true, T> { typedef T Type; };
+template <typename T> struct EnableIfCond<false, T> { /* empty */ };
+
+template <bool Condition, typename T = void>
+struct DisableIfCond : EnableIfCond<!Condition, T> {};
+
+template <typename Condition, typename T = void>
+struct EnableIf : EnableIfCond<Condition::Value, T> {};
+
+template <typename Condition, typename T = void>
+struct DisableIf : DisableIfCond<Condition::Value, T> {};
+
+// SFINAE helpers
+struct SfinaeResultTag {};
+template <typename T> struct RemoveSfinaeFptr {};
+template <typename T> struct RemoveSfinaeFptr<SfinaeResultTag&(*)(T)> { typedef T Type; };
+
+#define RAPIDJSON_REMOVEFPTR_(type) \
+	typename ::rapidjson::internal::RemoveSfinaeFptr \
+		< ::rapidjson::internal::SfinaeResultTag&(*) type>::Type
+
+#define RAPIDJSON_ENABLEIF(cond) \
+	typename ::rapidjson::internal::EnableIf \
+		<RAPIDJSON_REMOVEFPTR_(cond)>::Type * = NULL
+
+#define RAPIDJSON_DISABLEIF_RETURN(cond,returntype) \
+	typename ::rapidjson::internal::DisableIf<cond,returntype>::Type
+
+} // namespace internal
+} // namespace rapidjson
+//@endcond
+
+#endif // RAPIDJSON_INTERNAL_META_H_

common/rapidjson/rapidjson/internal/pow10.h

@@ -0,0 +1,54 @@
+#ifndef RAPIDJSON_POW10_
+#define RAPIDJSON_POW10_
+
+namespace rapidjson {
+namespace internal {
+
+//! Computes integer powers of 10 in double (10.0^n).
+/*! This function uses lookup table for fast and accurate results.
+	\param n positive/negative exponent. Must <= 308.
+	\return 10.0^n
+*/
+inline double Pow10(int n) {
+	static const double e[] = { // 1e-308...1e308: 617 * 8 bytes = 4936 bytes
+		1e-308,1e-307,1e-306,1e-305,1e-304,1e-303,1e-302,1e-301,1e-300,
+		1e-299,1e-298,1e-297,1e-296,1e-295,1e-294,1e-293,1e-292,1e-291,1e-290,1e-289,1e-288,1e-287,1e-286,1e-285,1e-284,1e-283,1e-282,1e-281,1e-280,
+		1e-279,1e-278,1e-277,1e-276,1e-275,1e-274,1e-273,1e-272,1e-271,1e-270,1e-269,1e-268,1e-267,1e-266,1e-265,1e-264,1e-263,1e-262,1e-261,1e-260,
+		1e-259,1e-258,1e-257,1e-256,1e-255,1e-254,1e-253,1e-252,1e-251,1e-250,1e-249,1e-248,1e-247,1e-246,1e-245,1e-244,1e-243,1e-242,1e-241,1e-240,
+		1e-239,1e-238,1e-237,1e-236,1e-235,1e-234,1e-233,1e-232,1e-231,1e-230,1e-229,1e-228,1e-227,1e-226,1e-225,1e-224,1e-223,1e-222,1e-221,1e-220,
+		1e-219,1e-218,1e-217,1e-216,1e-215,1e-214,1e-213,1e-212,1e-211,1e-210,1e-209,1e-208,1e-207,1e-206,1e-205,1e-204,1e-203,1e-202,1e-201,1e-200,
+		1e-199,1e-198,1e-197,1e-196,1e-195,1e-194,1e-193,1e-192,1e-191,1e-190,1e-189,1e-188,1e-187,1e-186,1e-185,1e-184,1e-183,1e-182,1e-181,1e-180,
+		1e-179,1e-178,1e-177,1e-176,1e-175,1e-174,1e-173,1e-172,1e-171,1e-170,1e-169,1e-168,1e-167,1e-166,1e-165,1e-164,1e-163,1e-162,1e-161,1e-160,
+		1e-159,1e-158,1e-157,1e-156,1e-155,1e-154,1e-153,1e-152,1e-151,1e-150,1e-149,1e-148,1e-147,1e-146,1e-145,1e-144,1e-143,1e-142,1e-141,1e-140,
+		1e-139,1e-138,1e-137,1e-136,1e-135,1e-134,1e-133,1e-132,1e-131,1e-130,1e-129,1e-128,1e-127,1e-126,1e-125,1e-124,1e-123,1e-122,1e-121,1e-120,
+		1e-119,1e-118,1e-117,1e-116,1e-115,1e-114,1e-113,1e-112,1e-111,1e-110,1e-109,1e-108,1e-107,1e-106,1e-105,1e-104,1e-103,1e-102,1e-101,1e-100,
+		1e-99, 1e-98, 1e-97, 1e-96, 1e-95, 1e-94, 1e-93, 1e-92, 1e-91, 1e-90, 1e-89, 1e-88, 1e-87, 1e-86, 1e-85, 1e-84, 1e-83, 1e-82, 1e-81, 1e-80, 
+		1e-79, 1e-78, 1e-77, 1e-76, 1e-75, 1e-74, 1e-73, 1e-72, 1e-71, 1e-70, 1e-69, 1e-68, 1e-67, 1e-66, 1e-65, 1e-64, 1e-63, 1e-62, 1e-61, 1e-60, 
+		1e-59, 1e-58, 1e-57, 1e-56, 1e-55, 1e-54, 1e-53, 1e-52, 1e-51, 1e-50, 1e-49, 1e-48, 1e-47, 1e-46, 1e-45, 1e-44, 1e-43, 1e-42, 1e-41, 1e-40, 
+		1e-39, 1e-38, 1e-37, 1e-36, 1e-35, 1e-34, 1e-33, 1e-32, 1e-31, 1e-30, 1e-29, 1e-28, 1e-27, 1e-26, 1e-25, 1e-24, 1e-23, 1e-22, 1e-21, 1e-20, 
+		1e-19, 1e-18, 1e-17, 1e-16, 1e-15, 1e-14, 1e-13, 1e-12, 1e-11, 1e-10, 1e-9,  1e-8,  1e-7,  1e-6,  1e-5,  1e-4,  1e-3,  1e-2,  1e-1,  1e+0,  
+		1e+1,  1e+2,  1e+3,  1e+4,  1e+5,  1e+6,  1e+7,  1e+8,  1e+9,  1e+10, 1e+11, 1e+12, 1e+13, 1e+14, 1e+15, 1e+16, 1e+17, 1e+18, 1e+19, 1e+20, 
+		1e+21, 1e+22, 1e+23, 1e+24, 1e+25, 1e+26, 1e+27, 1e+28, 1e+29, 1e+30, 1e+31, 1e+32, 1e+33, 1e+34, 1e+35, 1e+36, 1e+37, 1e+38, 1e+39, 1e+40,
+		1e+41, 1e+42, 1e+43, 1e+44, 1e+45, 1e+46, 1e+47, 1e+48, 1e+49, 1e+50, 1e+51, 1e+52, 1e+53, 1e+54, 1e+55, 1e+56, 1e+57, 1e+58, 1e+59, 1e+60,
+		1e+61, 1e+62, 1e+63, 1e+64, 1e+65, 1e+66, 1e+67, 1e+68, 1e+69, 1e+70, 1e+71, 1e+72, 1e+73, 1e+74, 1e+75, 1e+76, 1e+77, 1e+78, 1e+79, 1e+80,
+		1e+81, 1e+82, 1e+83, 1e+84, 1e+85, 1e+86, 1e+87, 1e+88, 1e+89, 1e+90, 1e+91, 1e+92, 1e+93, 1e+94, 1e+95, 1e+96, 1e+97, 1e+98, 1e+99, 1e+100,
+		1e+101,1e+102,1e+103,1e+104,1e+105,1e+106,1e+107,1e+108,1e+109,1e+110,1e+111,1e+112,1e+113,1e+114,1e+115,1e+116,1e+117,1e+118,1e+119,1e+120,
+		1e+121,1e+122,1e+123,1e+124,1e+125,1e+126,1e+127,1e+128,1e+129,1e+130,1e+131,1e+132,1e+133,1e+134,1e+135,1e+136,1e+137,1e+138,1e+139,1e+140,
+		1e+141,1e+142,1e+143,1e+144,1e+145,1e+146,1e+147,1e+148,1e+149,1e+150,1e+151,1e+152,1e+153,1e+154,1e+155,1e+156,1e+157,1e+158,1e+159,1e+160,
+		1e+161,1e+162,1e+163,1e+164,1e+165,1e+166,1e+167,1e+168,1e+169,1e+170,1e+171,1e+172,1e+173,1e+174,1e+175,1e+176,1e+177,1e+178,1e+179,1e+180,
+		1e+181,1e+182,1e+183,1e+184,1e+185,1e+186,1e+187,1e+188,1e+189,1e+190,1e+191,1e+192,1e+193,1e+194,1e+195,1e+196,1e+197,1e+198,1e+199,1e+200,
+		1e+201,1e+202,1e+203,1e+204,1e+205,1e+206,1e+207,1e+208,1e+209,1e+210,1e+211,1e+212,1e+213,1e+214,1e+215,1e+216,1e+217,1e+218,1e+219,1e+220,
+		1e+221,1e+222,1e+223,1e+224,1e+225,1e+226,1e+227,1e+228,1e+229,1e+230,1e+231,1e+232,1e+233,1e+234,1e+235,1e+236,1e+237,1e+238,1e+239,1e+240,
+		1e+241,1e+242,1e+243,1e+244,1e+245,1e+246,1e+247,1e+248,1e+249,1e+250,1e+251,1e+252,1e+253,1e+254,1e+255,1e+256,1e+257,1e+258,1e+259,1e+260,
+		1e+261,1e+262,1e+263,1e+264,1e+265,1e+266,1e+267,1e+268,1e+269,1e+270,1e+271,1e+272,1e+273,1e+274,1e+275,1e+276,1e+277,1e+278,1e+279,1e+280,
+		1e+281,1e+282,1e+283,1e+284,1e+285,1e+286,1e+287,1e+288,1e+289,1e+290,1e+291,1e+292,1e+293,1e+294,1e+295,1e+296,1e+297,1e+298,1e+299,1e+300,
+		1e+301,1e+302,1e+303,1e+304,1e+305,1e+306,1e+307,1e+308
+	};
+	RAPIDJSON_ASSERT(n <= 308);
+	return n < -308 ? 0.0 : e[n + 308];
+}
+
+} // namespace internal
+} // namespace rapidjson
+
+#endif // RAPIDJSON_POW10_

common/rapidjson/rapidjson/internal/stack.h

@@ -0,0 +1,87 @@
+#ifndef RAPIDJSON_INTERNAL_STACK_H_
+#define RAPIDJSON_INTERNAL_STACK_H_
+
+namespace rapidjson {
+namespace internal {
+
+///////////////////////////////////////////////////////////////////////////////
+// Stack
+
+//! A type-unsafe stack for storing different types of data.
+/*! \tparam Allocator Allocator for allocating stack memory.
+*/
+template <typename Allocator>
+class Stack {
+public:
+	Stack(Allocator* allocator, size_t stack_capacity) : allocator_(allocator), own_allocator_(0), stack_(0), stack_top_(0), stack_end_(0), stack_capacity_(stack_capacity) {
+		RAPIDJSON_ASSERT(stack_capacity_ > 0);
+		if (!allocator_)
+			own_allocator_ = allocator_ = new Allocator();
+		stack_top_ = stack_ = (char*)allocator_->Malloc(stack_capacity_);
+		stack_end_ = stack_ + stack_capacity_;
+	}
+
+	~Stack() {
+		Allocator::Free(stack_);
+		delete own_allocator_; // Only delete if it is owned by the stack
+	}
+
+	void Clear() { /*stack_top_ = 0;*/ stack_top_ = stack_; }
+
+	template<typename T>
+	T* Push(size_t count = 1) {
+		 // Expand the stack if needed
+		if (stack_top_ + sizeof(T) * count >= stack_end_) {
+			size_t new_capacity = stack_capacity_ * 2;
+			size_t size = GetSize();
+			size_t new_size = GetSize() + sizeof(T) * count;
+			if (new_capacity < new_size)
+				new_capacity = new_size;
+			stack_ = (char*)allocator_->Realloc(stack_, stack_capacity_, new_capacity);
+			stack_capacity_ = new_capacity;
+			stack_top_ = stack_ + size;
+			stack_end_ = stack_ + stack_capacity_;
+		}
+		T* ret = reinterpret_cast<T*>(stack_top_);
+		stack_top_ += sizeof(T) * count;
+		return ret;
+	}
+
+	template<typename T>
+	T* Pop(size_t count) {
+		RAPIDJSON_ASSERT(GetSize() >= count * sizeof(T));
+		stack_top_ -= count * sizeof(T);
+		return reinterpret_cast<T*>(stack_top_);
+	}
+
+	template<typename T>
+	T* Top() { 
+		RAPIDJSON_ASSERT(GetSize() >= sizeof(T));
+		return reinterpret_cast<T*>(stack_top_ - sizeof(T));
+	}
+
+	template<typename T>
+	T* Bottom() { return (T*)stack_; }
+
+	Allocator& GetAllocator() { return *allocator_; }
+	bool Empty() const { return stack_top_ == stack_; }
+	size_t GetSize() const { return static_cast<size_t>(stack_top_ - stack_); }
+	size_t GetCapacity() const { return stack_capacity_; }
+
+private:
+	// Prohibit copy constructor & assignment operator.
+	Stack(const Stack&);
+	Stack& operator=(const Stack&);
+
+	Allocator* allocator_;
+	Allocator* own_allocator_;
+	char *stack_;
+	char *stack_top_;
+	char *stack_end_;
+	size_t stack_capacity_;
+};
+
+} // namespace internal
+} // namespace rapidjson
+
+#endif // RAPIDJSON_STACK_H_

common/rapidjson/rapidjson/internal/strfunc.h

@@ -0,0 +1,23 @@
+#ifndef RAPIDJSON_INTERNAL_STRFUNC_H_
+#define RAPIDJSON_INTERNAL_STRFUNC_H_
+
+namespace rapidjson {
+namespace internal {
+
+//! Custom strlen() which works on different character types.
+/*!	\tparam Ch Character type (e.g. char, wchar_t, short)
+	\param s Null-terminated input string.
+	\return Number of characters in the string. 
+	\note This has the same semantics as strlen(), the return value is not number of Unicode codepoints.
+*/
+template <typename Ch>
+inline SizeType StrLen(const Ch* s) {
+	const Ch* p = s;
+	while (*p) ++p;
+	return SizeType(p - s);
+}
+
+} // namespace internal
+} // namespace rapidjson
+
+#endif // RAPIDJSON_INTERNAL_STRFUNC_H_

common/rapidjson/rapidjson/msinttypes/inttypes.h

@@ -0,0 +1,306 @@
+// ISO C9x  compliant inttypes.h for Microsoft Visual Studio
+// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 
+// 
+//  Copyright (c) 2006-2013 Alexander Chemeris
+// 
+// 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.
+// 
+//   3. Neither the name of the product nor the names of its contributors may
+//      be used to endorse or promote products derived from this software
+//      without specific prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+// 
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _MSC_VER // [
+#error "Use this header only with Microsoft Visual C++ compilers!"
+#endif // _MSC_VER ]
+
+#ifndef _MSC_INTTYPES_H_ // [
+#define _MSC_INTTYPES_H_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif
+
+#include "stdint.h"
+
+// 7.8 Format conversion of integer types
+
+typedef struct {
+   intmax_t quot;
+   intmax_t rem;
+} imaxdiv_t;
+
+// 7.8.1 Macros for format specifiers
+
+#if !defined(__cplusplus) || defined(__STDC_FORMAT_MACROS) // [   See footnote 185 at page 198
+
+// The fprintf macros for signed integers are:
+#define PRId8       "d"
+#define PRIi8       "i"
+#define PRIdLEAST8  "d"
+#define PRIiLEAST8  "i"
+#define PRIdFAST8   "d"
+#define PRIiFAST8   "i"
+
+#define PRId16       "hd"
+#define PRIi16       "hi"
+#define PRIdLEAST16  "hd"
+#define PRIiLEAST16  "hi"
+#define PRIdFAST16   "hd"
+#define PRIiFAST16   "hi"
+
+#define PRId32       "I32d"
+#define PRIi32       "I32i"
+#define PRIdLEAST32  "I32d"
+#define PRIiLEAST32  "I32i"
+#define PRIdFAST32   "I32d"
+#define PRIiFAST32   "I32i"
+
+#define PRId64       "I64d"
+#define PRIi64       "I64i"
+#define PRIdLEAST64  "I64d"
+#define PRIiLEAST64  "I64i"
+#define PRIdFAST64   "I64d"
+#define PRIiFAST64   "I64i"
+
+#define PRIdMAX     "I64d"
+#define PRIiMAX     "I64i"
+
+#define PRIdPTR     "Id"
+#define PRIiPTR     "Ii"
+
+// The fprintf macros for unsigned integers are:
+#define PRIo8       "o"
+#define PRIu8       "u"
+#define PRIx8       "x"
+#define PRIX8       "X"
+#define PRIoLEAST8  "o"
+#define PRIuLEAST8  "u"
+#define PRIxLEAST8  "x"
+#define PRIXLEAST8  "X"
+#define PRIoFAST8   "o"
+#define PRIuFAST8   "u"
+#define PRIxFAST8   "x"
+#define PRIXFAST8   "X"
+
+#define PRIo16       "ho"
+#define PRIu16       "hu"
+#define PRIx16       "hx"
+#define PRIX16       "hX"
+#define PRIoLEAST16  "ho"
+#define PRIuLEAST16  "hu"
+#define PRIxLEAST16  "hx"
+#define PRIXLEAST16  "hX"
+#define PRIoFAST16   "ho"
+#define PRIuFAST16   "hu"
+#define PRIxFAST16   "hx"
+#define PRIXFAST16   "hX"
+
+#define PRIo32       "I32o"
+#define PRIu32       "I32u"
+#define PRIx32       "I32x"
+#define PRIX32       "I32X"
+#define PRIoLEAST32  "I32o"
+#define PRIuLEAST32  "I32u"
+#define PRIxLEAST32  "I32x"
+#define PRIXLEAST32  "I32X"
+#define PRIoFAST32   "I32o"
+#define PRIuFAST32   "I32u"
+#define PRIxFAST32   "I32x"
+#define PRIXFAST32   "I32X"
+
+#define PRIo64       "I64o"
+#define PRIu64       "I64u"
+#define PRIx64       "I64x"
+#define PRIX64       "I64X"
+#define PRIoLEAST64  "I64o"
+#define PRIuLEAST64  "I64u"
+#define PRIxLEAST64  "I64x"
+#define PRIXLEAST64  "I64X"
+#define PRIoFAST64   "I64o"
+#define PRIuFAST64   "I64u"
+#define PRIxFAST64   "I64x"
+#define PRIXFAST64   "I64X"
+
+#define PRIoMAX     "I64o"
+#define PRIuMAX     "I64u"
+#define PRIxMAX     "I64x"
+#define PRIXMAX     "I64X"
+
+#define PRIoPTR     "Io"
+#define PRIuPTR     "Iu"
+#define PRIxPTR     "Ix"
+#define PRIXPTR     "IX"
+
+// The fscanf macros for signed integers are:
+#define SCNd8       "d"
+#define SCNi8       "i"
+#define SCNdLEAST8  "d"
+#define SCNiLEAST8  "i"
+#define SCNdFAST8   "d"
+#define SCNiFAST8   "i"
+
+#define SCNd16       "hd"
+#define SCNi16       "hi"
+#define SCNdLEAST16  "hd"
+#define SCNiLEAST16  "hi"
+#define SCNdFAST16   "hd"
+#define SCNiFAST16   "hi"
+
+#define SCNd32       "ld"
+#define SCNi32       "li"
+#define SCNdLEAST32  "ld"
+#define SCNiLEAST32  "li"
+#define SCNdFAST32   "ld"
+#define SCNiFAST32   "li"
+
+#define SCNd64       "I64d"
+#define SCNi64       "I64i"
+#define SCNdLEAST64  "I64d"
+#define SCNiLEAST64  "I64i"
+#define SCNdFAST64   "I64d"
+#define SCNiFAST64   "I64i"
+
+#define SCNdMAX     "I64d"
+#define SCNiMAX     "I64i"
+
+#ifdef _WIN64 // [
+#  define SCNdPTR     "I64d"
+#  define SCNiPTR     "I64i"
+#else  // _WIN64 ][
+#  define SCNdPTR     "ld"
+#  define SCNiPTR     "li"
+#endif  // _WIN64 ]
+
+// The fscanf macros for unsigned integers are:
+#define SCNo8       "o"
+#define SCNu8       "u"
+#define SCNx8       "x"
+#define SCNX8       "X"
+#define SCNoLEAST8  "o"
+#define SCNuLEAST8  "u"
+#define SCNxLEAST8  "x"
+#define SCNXLEAST8  "X"
+#define SCNoFAST8   "o"
+#define SCNuFAST8   "u"
+#define SCNxFAST8   "x"
+#define SCNXFAST8   "X"
+
+#define SCNo16       "ho"
+#define SCNu16       "hu"
+#define SCNx16       "hx"
+#define SCNX16       "hX"
+#define SCNoLEAST16  "ho"
+#define SCNuLEAST16  "hu"
+#define SCNxLEAST16  "hx"
+#define SCNXLEAST16  "hX"
+#define SCNoFAST16   "ho"
+#define SCNuFAST16   "hu"
+#define SCNxFAST16   "hx"
+#define SCNXFAST16   "hX"
+
+#define SCNo32       "lo"
+#define SCNu32       "lu"
+#define SCNx32       "lx"
+#define SCNX32       "lX"
+#define SCNoLEAST32  "lo"
+#define SCNuLEAST32  "lu"
+#define SCNxLEAST32  "lx"
+#define SCNXLEAST32  "lX"
+#define SCNoFAST32   "lo"
+#define SCNuFAST32   "lu"
+#define SCNxFAST32   "lx"
+#define SCNXFAST32   "lX"
+
+#define SCNo64       "I64o"
+#define SCNu64       "I64u"
+#define SCNx64       "I64x"
+#define SCNX64       "I64X"
+#define SCNoLEAST64  "I64o"
+#define SCNuLEAST64  "I64u"
+#define SCNxLEAST64  "I64x"
+#define SCNXLEAST64  "I64X"
+#define SCNoFAST64   "I64o"
+#define SCNuFAST64   "I64u"
+#define SCNxFAST64   "I64x"
+#define SCNXFAST64   "I64X"
+
+#define SCNoMAX     "I64o"
+#define SCNuMAX     "I64u"
+#define SCNxMAX     "I64x"
+#define SCNXMAX     "I64X"
+
+#ifdef _WIN64 // [
+#  define SCNoPTR     "I64o"
+#  define SCNuPTR     "I64u"
+#  define SCNxPTR     "I64x"
+#  define SCNXPTR     "I64X"
+#else  // _WIN64 ][
+#  define SCNoPTR     "lo"
+#  define SCNuPTR     "lu"
+#  define SCNxPTR     "lx"
+#  define SCNXPTR     "lX"
+#endif  // _WIN64 ]
+
+#endif // __STDC_FORMAT_MACROS ]
+
+// 7.8.2 Functions for greatest-width integer types
+
+// 7.8.2.1 The imaxabs function
+#define imaxabs _abs64
+
+// 7.8.2.2 The imaxdiv function
+
+// This is modified version of div() function from Microsoft's div.c found
+// in %MSVC.NET%\crt\src\div.c
+#ifdef STATIC_IMAXDIV // [
+static
+#else // STATIC_IMAXDIV ][
+_inline
+#endif // STATIC_IMAXDIV ]
+imaxdiv_t __cdecl imaxdiv(intmax_t numer, intmax_t denom)
+{
+   imaxdiv_t result;
+
+   result.quot = numer / denom;
+   result.rem = numer % denom;
+
+   if (numer < 0 && result.rem > 0) {
+      // did division wrong; must fix up
+      ++result.quot;
+      result.rem -= denom;
+   }
+
+   return result;
+}
+
+// 7.8.2.3 The strtoimax and strtoumax functions
+#define strtoimax _strtoi64
+#define strtoumax _strtoui64
+
+// 7.8.2.4 The wcstoimax and wcstoumax functions
+#define wcstoimax _wcstoi64
+#define wcstoumax _wcstoui64
+
+
+#endif // _MSC_INTTYPES_H_ ]

common/rapidjson/rapidjson/msinttypes/stdint.h

@@ -0,0 +1,260 @@
+// ISO C9x  compliant stdint.h for Microsoft Visual Studio
+// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 
+// 
+//  Copyright (c) 2006-2013 Alexander Chemeris
+// 
+// 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.
+// 
+//   3. Neither the name of the product nor the names of its contributors may
+//      be used to endorse or promote products derived from this software
+//      without specific prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+// 
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _MSC_VER // [
+#error "Use this header only with Microsoft Visual C++ compilers!"
+#endif // _MSC_VER ]
+
+#ifndef _MSC_STDINT_H_ // [
+#define _MSC_STDINT_H_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif
+
+// miloyip: Originally Visual Studio 2010 uses its own stdint.h. However it generates warning with INT64_C(), so change to use this file for vs2010.
+#if _MSC_VER >= 1700 // [
+#include <stdint.h>
+#else // ] _MSC_VER >= 1700 [
+
+#include <limits.h>
+
+// For Visual Studio 6 in C++ mode and for many Visual Studio versions when
+// compiling for ARM we should wrap <wchar.h> include with 'extern "C++" {}'
+// or compiler give many errors like this:
+//   error C2733: second C linkage of overloaded function 'wmemchr' not allowed
+#ifdef __cplusplus
+extern "C" {
+#endif
+#  include <wchar.h>
+#ifdef __cplusplus
+}
+#endif
+
+// Define _W64 macros to mark types changing their size, like intptr_t.
+#ifndef _W64
+#  if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300
+#     define _W64 __w64
+#  else
+#     define _W64
+#  endif
+#endif
+
+
+// 7.18.1 Integer types
+
+// 7.18.1.1 Exact-width integer types
+
+// Visual Studio 6 and Embedded Visual C++ 4 doesn't
+// realize that, e.g. char has the same size as __int8
+// so we give up on __intX for them.
+#if (_MSC_VER < 1300)
+   typedef signed char       int8_t;
+   typedef signed short      int16_t;
+   typedef signed int        int32_t;
+   typedef unsigned char     uint8_t;
+   typedef unsigned short    uint16_t;
+   typedef unsigned int      uint32_t;
+#else
+   typedef signed __int8     int8_t;
+   typedef signed __int16    int16_t;
+   typedef signed __int32    int32_t;
+   typedef unsigned __int8   uint8_t;
+   typedef unsigned __int16  uint16_t;
+   typedef unsigned __int32  uint32_t;
+#endif
+typedef signed __int64       int64_t;
+typedef unsigned __int64     uint64_t;
+
+
+// 7.18.1.2 Minimum-width integer types
+typedef int8_t    int_least8_t;
+typedef int16_t   int_least16_t;
+typedef int32_t   int_least32_t;
+typedef int64_t   int_least64_t;
+typedef uint8_t   uint_least8_t;
+typedef uint16_t  uint_least16_t;
+typedef uint32_t  uint_least32_t;
+typedef uint64_t  uint_least64_t;
+
+// 7.18.1.3 Fastest minimum-width integer types
+typedef int8_t    int_fast8_t;
+typedef int16_t   int_fast16_t;
+typedef int32_t   int_fast32_t;
+typedef int64_t   int_fast64_t;
+typedef uint8_t   uint_fast8_t;
+typedef uint16_t  uint_fast16_t;
+typedef uint32_t  uint_fast32_t;
+typedef uint64_t  uint_fast64_t;
+
+// 7.18.1.4 Integer types capable of holding object pointers
+#ifdef _WIN64 // [
+   typedef signed __int64    intptr_t;
+   typedef unsigned __int64  uintptr_t;
+#else // _WIN64 ][
+   typedef _W64 signed int   intptr_t;
+   typedef _W64 unsigned int uintptr_t;
+#endif // _WIN64 ]
+
+// 7.18.1.5 Greatest-width integer types
+typedef int64_t   intmax_t;
+typedef uint64_t  uintmax_t;
+
+
+// 7.18.2 Limits of specified-width integer types
+
+#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [   See footnote 220 at page 257 and footnote 221 at page 259
+
+// 7.18.2.1 Limits of exact-width integer types
+#define INT8_MIN     ((int8_t)_I8_MIN)
+#define INT8_MAX     _I8_MAX
+#define INT16_MIN    ((int16_t)_I16_MIN)
+#define INT16_MAX    _I16_MAX
+#define INT32_MIN    ((int32_t)_I32_MIN)
+#define INT32_MAX    _I32_MAX
+#define INT64_MIN    ((int64_t)_I64_MIN)
+#define INT64_MAX    _I64_MAX
+#define UINT8_MAX    _UI8_MAX
+#define UINT16_MAX   _UI16_MAX
+#define UINT32_MAX   _UI32_MAX
+#define UINT64_MAX   _UI64_MAX
+
+// 7.18.2.2 Limits of minimum-width integer types
+#define INT_LEAST8_MIN    INT8_MIN
+#define INT_LEAST8_MAX    INT8_MAX
+#define INT_LEAST16_MIN   INT16_MIN
+#define INT_LEAST16_MAX   INT16_MAX
+#define INT_LEAST32_MIN   INT32_MIN
+#define INT_LEAST32_MAX   INT32_MAX
+#define INT_LEAST64_MIN   INT64_MIN
+#define INT_LEAST64_MAX   INT64_MAX
+#define UINT_LEAST8_MAX   UINT8_MAX
+#define UINT_LEAST16_MAX  UINT16_MAX
+#define UINT_LEAST32_MAX  UINT32_MAX
+#define UINT_LEAST64_MAX  UINT64_MAX
+
+// 7.18.2.3 Limits of fastest minimum-width integer types
+#define INT_FAST8_MIN    INT8_MIN
+#define INT_FAST8_MAX    INT8_MAX
+#define INT_FAST16_MIN   INT16_MIN
+#define INT_FAST16_MAX   INT16_MAX
+#define INT_FAST32_MIN   INT32_MIN
+#define INT_FAST32_MAX   INT32_MAX
+#define INT_FAST64_MIN   INT64_MIN
+#define INT_FAST64_MAX   INT64_MAX
+#define UINT_FAST8_MAX   UINT8_MAX
+#define UINT_FAST16_MAX  UINT16_MAX
+#define UINT_FAST32_MAX  UINT32_MAX
+#define UINT_FAST64_MAX  UINT64_MAX
+
+// 7.18.2.4 Limits of integer types capable of holding object pointers
+#ifdef _WIN64 // [
+#  define INTPTR_MIN   INT64_MIN
+#  define INTPTR_MAX   INT64_MAX
+#  define UINTPTR_MAX  UINT64_MAX
+#else // _WIN64 ][
+#  define INTPTR_MIN   INT32_MIN
+#  define INTPTR_MAX   INT32_MAX
+#  define UINTPTR_MAX  UINT32_MAX
+#endif // _WIN64 ]
+
+// 7.18.2.5 Limits of greatest-width integer types
+#define INTMAX_MIN   INT64_MIN
+#define INTMAX_MAX   INT64_MAX
+#define UINTMAX_MAX  UINT64_MAX
+
+// 7.18.3 Limits of other integer types
+
+#ifdef _WIN64 // [
+#  define PTRDIFF_MIN  _I64_MIN
+#  define PTRDIFF_MAX  _I64_MAX
+#else  // _WIN64 ][
+#  define PTRDIFF_MIN  _I32_MIN
+#  define PTRDIFF_MAX  _I32_MAX
+#endif  // _WIN64 ]
+
+#define SIG_ATOMIC_MIN  INT_MIN
+#define SIG_ATOMIC_MAX  INT_MAX
+
+#ifndef SIZE_MAX // [
+#  ifdef _WIN64 // [
+#     define SIZE_MAX  _UI64_MAX
+#  else // _WIN64 ][
+#     define SIZE_MAX  _UI32_MAX
+#  endif // _WIN64 ]
+#endif // SIZE_MAX ]
+
+// WCHAR_MIN and WCHAR_MAX are also defined in <wchar.h>
+#ifndef WCHAR_MIN // [
+#  define WCHAR_MIN  0
+#endif  // WCHAR_MIN ]
+#ifndef WCHAR_MAX // [
+#  define WCHAR_MAX  _UI16_MAX
+#endif  // WCHAR_MAX ]
+
+#define WINT_MIN  0
+#define WINT_MAX  _UI16_MAX
+
+#endif // __STDC_LIMIT_MACROS ]
+
+
+// 7.18.4 Limits of other integer types
+
+#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [   See footnote 224 at page 260
+
+// 7.18.4.1 Macros for minimum-width integer constants
+
+#define INT8_C(val)  val##i8
+#define INT16_C(val) val##i16
+#define INT32_C(val) val##i32
+#define INT64_C(val) val##i64
+
+#define UINT8_C(val)  val##ui8
+#define UINT16_C(val) val##ui16
+#define UINT32_C(val) val##ui32
+#define UINT64_C(val) val##ui64
+
+// 7.18.4.2 Macros for greatest-width integer constants
+// These #ifndef's are needed to prevent collisions with <boost/cstdint.hpp>.
+// Check out Issue 9 for the details.
+#ifndef INTMAX_C //   [
+#  define INTMAX_C   INT64_C
+#endif // INTMAX_C    ]
+#ifndef UINTMAX_C //  [
+#  define UINTMAX_C  UINT64_C
+#endif // UINTMAX_C   ]
+
+#endif // __STDC_CONSTANT_MACROS ]
+
+#endif // _MSC_VER >= 1600 ]
+
+#endif // _MSC_STDINT_H_ ]

common/rapidjson/rapidjson/prettywriter.h

@@ -0,0 +1,195 @@
+#ifndef RAPIDJSON_PRETTYWRITER_H_
+#define RAPIDJSON_PRETTYWRITER_H_
+
+#include "writer.h"
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(effc++)
+#endif
+
+namespace rapidjson {
+
+//! Writer with indentation and spacing.
+/*!
+	\tparam OutputStream Type of ouptut os.
+	\tparam SourceEncoding Encoding of source string.
+	\tparam TargetEncoding Encoding of output stream.
+	\tparam Allocator Type of allocator for allocating memory of stack.
+*/
+template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename Allocator = MemoryPoolAllocator<> >
+class PrettyWriter : public Writer<OutputStream, SourceEncoding, TargetEncoding, Allocator> {
+public:
+	typedef Writer<OutputStream, SourceEncoding, TargetEncoding, Allocator> Base;
+	typedef typename Base::Ch Ch;
+
+	//! Constructor
+	/*! \param os Output stream.
+		\param allocator User supplied allocator. If it is null, it will create a private one.
+		\param levelDepth Initial capacity of stack.
+	*/
+	PrettyWriter(OutputStream& os, Allocator* allocator = 0, size_t levelDepth = Base::kDefaultLevelDepth) : 
+		Base(os, allocator, levelDepth), indentChar_(' '), indentCharCount_(4) {}
+
+	//! Overridden for fluent API, see \ref Writer::SetDoublePrecision()
+	PrettyWriter& SetDoublePrecision(int p) { Base::SetDoublePrecision(p); return *this; }
+
+	//! Set custom indentation.
+	/*! \param indentChar		Character for indentation. Must be whitespace character (' ', '\\t', '\\n', '\\r').
+		\param indentCharCount	Number of indent characters for each indentation level.
+		\note The default indentation is 4 spaces.
+	*/
+	PrettyWriter& SetIndent(Ch indentChar, unsigned indentCharCount) {
+		RAPIDJSON_ASSERT(indentChar == ' ' || indentChar == '\t' || indentChar == '\n' || indentChar == '\r');
+		indentChar_ = indentChar;
+		indentCharCount_ = indentCharCount;
+		return *this;
+	}
+
+	/*! @name Implementation of Handler
+		\see Handler
+	*/
+	//@{
+
+	bool Null()					{ PrettyPrefix(kNullType);   return Base::WriteNull(); }
+	bool Bool(bool b)			{ PrettyPrefix(b ? kTrueType : kFalseType); return Base::WriteBool(b); }
+	bool Int(int i)				{ PrettyPrefix(kNumberType); return Base::WriteInt(i); }
+	bool Uint(unsigned u)		{ PrettyPrefix(kNumberType); return Base::WriteUint(u); }
+	bool Int64(int64_t i64)		{ PrettyPrefix(kNumberType); return Base::WriteInt64(i64); }
+	bool Uint64(uint64_t u64)	{ PrettyPrefix(kNumberType); return Base::WriteUint64(u64);	 }
+	bool Double(double d)		{ PrettyPrefix(kNumberType); return Base::WriteDouble(d); }
+
+	bool String(const Ch* str, SizeType length, bool copy = false) {
+		(void)copy;
+		PrettyPrefix(kStringType);
+		return Base::WriteString(str, length);
+	}
+
+	bool StartObject() {
+		PrettyPrefix(kObjectType);
+		new (Base::level_stack_.template Push<typename Base::Level>()) typename Base::Level(false);
+		return Base::WriteStartObject();
+	}
+
+	bool EndObject(SizeType memberCount = 0) {
+		(void)memberCount;
+		RAPIDJSON_ASSERT(Base::level_stack_.GetSize() >= sizeof(typename Base::Level));
+		RAPIDJSON_ASSERT(!Base::level_stack_.template Top<typename Base::Level>()->inArray);
+		bool empty = Base::level_stack_.template Pop<typename Base::Level>(1)->valueCount == 0;
+
+		if (!empty) {
+			Base::os_->Put('\n');
+			WriteIndent();
+		}
+		if (!Base::WriteEndObject())
+			return false;
+		if (Base::level_stack_.Empty())	// end of json text
+			Base::os_->Flush();
+		return true;
+	}
+
+	bool StartArray() {
+		PrettyPrefix(kArrayType);
+		new (Base::level_stack_.template Push<typename Base::Level>()) typename Base::Level(true);
+		return Base::WriteStartArray();
+	}
+
+	bool EndArray(SizeType memberCount = 0) {
+		(void)memberCount;
+		RAPIDJSON_ASSERT(Base::level_stack_.GetSize() >= sizeof(typename Base::Level));
+		RAPIDJSON_ASSERT(Base::level_stack_.template Top<typename Base::Level>()->inArray);
+		bool empty = Base::level_stack_.template Pop<typename Base::Level>(1)->valueCount == 0;
+
+		if (!empty) {
+			Base::os_->Put('\n');
+			WriteIndent();
+		}
+		if (!Base::WriteEndArray())
+			return false;
+		if (Base::level_stack_.Empty())	// end of json text
+			Base::os_->Flush();
+		return true;
+	}
+
+	//@}
+
+	/*! @name Convenience extensions */
+	//@{
+
+	//! Simpler but slower overload.
+	bool String(const Ch* str) { return String(str, internal::StrLen(str)); }
+
+	//! Overridden for fluent API, see \ref Writer::Double()
+	bool Double(double d, int precision) {
+		int oldPrecision = Base::GetDoublePrecision();
+		SetDoublePrecision(precision);
+		bool ret = Double(d);
+		SetDoublePrecision(oldPrecision);
+		return ret;
+	}
+
+	//@}
+protected:
+	void PrettyPrefix(Type type) {
+		(void)type;
+		if (Base::level_stack_.GetSize() != 0) { // this value is not at root
+			typename Base::Level* level = Base::level_stack_.template Top<typename Base::Level>();
+
+			if (level->inArray) {
+				if (level->valueCount > 0) {
+					Base::os_->Put(','); // add comma if it is not the first element in array
+					Base::os_->Put('\n');
+				}
+				else
+					Base::os_->Put('\n');
+				WriteIndent();
+			}
+			else {	// in object
+				if (level->valueCount > 0) {
+					if (level->valueCount % 2 == 0) {
+						Base::os_->Put(',');
+						Base::os_->Put('\n');
+					}
+					else {
+						Base::os_->Put(':');
+						Base::os_->Put(' ');
+					}
+				}
+				else
+					Base::os_->Put('\n');
+
+				if (level->valueCount % 2 == 0)
+					WriteIndent();
+			}
+			if (!level->inArray && level->valueCount % 2 == 0)
+				RAPIDJSON_ASSERT(type == kStringType);  // if it's in object, then even number should be a name
+			level->valueCount++;
+		}
+		else {
+			RAPIDJSON_ASSERT(type == kObjectType || type == kArrayType);
+			RAPIDJSON_ASSERT(!Base::hasRoot_);	// Should only has one and only one root.
+			Base::hasRoot_ = true;
+		}
+	}
+
+	void WriteIndent()  {
+		size_t count = (Base::level_stack_.GetSize() / sizeof(typename Base::Level)) * indentCharCount_;
+		PutN(*Base::os_, indentChar_, count);
+	}
+
+	Ch indentChar_;
+	unsigned indentCharCount_;
+
+private:
+	// Prohibit copy constructor & assignment operator.
+	PrettyWriter(const PrettyWriter&);
+	PrettyWriter& operator=(const PrettyWriter&);
+};
+
+} // namespace rapidjson
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_POP
+#endif
+
+#endif // RAPIDJSON_RAPIDJSON_H_

common/rapidjson/rapidjson/rapidjson.h

@@ -0,0 +1,397 @@
+#ifndef RAPIDJSON_RAPIDJSON_H_
+#define RAPIDJSON_RAPIDJSON_H_
+
+// Copyright (c) 2011 Milo Yip (miloyip@gmail.com)
+// Version 0.1
+
+/*!\file rapidjson.h
+	\brief common definitions and configuration
+
+	\todo Complete Doxygen documentation for configure macros.
+ */
+
+#include <cstdlib>	// malloc(), realloc(), free()
+#include <cstring>	// memcpy()
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_NO_INT64DEFINE
+
+// Here defines int64_t and uint64_t types in global namespace as well as the
+// (U)INT64_C constant macros.
+// If user have their own definition, can define RAPIDJSON_NO_INT64DEFINE to disable this.
+#ifndef RAPIDJSON_NO_INT64DEFINE
+//!@cond RAPIDJSON_HIDDEN_FROM_DOXYGEN
+#ifndef __STDC_CONSTANT_MACROS
+#  define __STDC_CONSTANT_MACROS 1 // required by C++ standard
+#endif
+#ifdef _MSC_VER
+#include "msinttypes/stdint.h"
+#include "msinttypes/inttypes.h"
+#else
+// Other compilers should have this.
+#include <stdint.h>
+#include <inttypes.h>
+#endif
+//!@endcond
+#endif // RAPIDJSON_NO_INT64TYPEDEF
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_FORCEINLINE
+
+#ifndef RAPIDJSON_FORCEINLINE
+#ifdef _MSC_VER
+#define RAPIDJSON_FORCEINLINE __forceinline
+#else
+#define RAPIDJSON_FORCEINLINE
+#endif
+#endif // RAPIDJSON_FORCEINLINE
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_ENDIAN
+#define RAPIDJSON_LITTLEENDIAN	0	//!< Little endian machine
+#define RAPIDJSON_BIGENDIAN		1	//!< Big endian machine
+
+//! Endianness of the machine.
+/*!	GCC 4.6 provided macro for detecting endianness of the target machine. But other
+	compilers may not have this. User can define RAPIDJSON_ENDIAN to either
+	\ref RAPIDJSON_LITTLEENDIAN or \ref RAPIDJSON_BIGENDIAN.
+
+	Implemented with reference to 
+	https://gcc.gnu.org/onlinedocs/gcc-4.6.0/cpp/Common-Predefined-Macros.html
+	http://www.boost.org/doc/libs/1_42_0/boost/detail/endian.hpp
+*/
+#ifndef RAPIDJSON_ENDIAN
+// Detect with GCC 4.6's macro
+#  ifdef __BYTE_ORDER__
+#    if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+#      define RAPIDJSON_ENDIAN RAPIDJSON_LITTLEENDIAN
+#    elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+#      define RAPIDJSON_ENDIAN RAPIDJSON_BIGENDIAN
+#    else
+#      error Unknown machine endianess detected. User needs to define RAPIDJSON_ENDIAN.
+#	 endif // __BYTE_ORDER__
+// Detect with GLIBC's endian.h
+#  elif defined(__GLIBC__)
+#    include <endian.h>
+#    if (__BYTE_ORDER == __LITTLE_ENDIAN)
+#      define RAPIDJSON_ENDIAN RAPIDJSON_LITTLEENDIAN
+#	 elif (__BYTE_ORDER == __BIG_ENDIAN)
+#      define RAPIDJSON_ENDIAN RAPIDJSON_BIGENDIAN
+#	 else
+#      error Unknown machine endianess detected. User needs to define RAPIDJSON_ENDIAN.
+#   endif // __GLIBC__
+// Detect with _LITTLE_ENDIAN and _BIG_ENDIAN macro
+#  elif defined(_LITTLE_ENDIAN) && !defined(_BIG_ENDIAN)
+#	 define RAPIDJSON_ENDIAN RAPIDJSON_LITTLEENDIAN
+#  elif defined(_BIG_ENDIAN) && !defined(_LITTLE_ENDIAN)
+#	 define RAPIDJSON_ENDIAN RAPIDJSON_BIGENDIAN
+// Detect with architecture macros
+#  elif defined(__sparc) || defined(__sparc__) || defined(_POWER) || defined(__powerpc__) || defined(__ppc__) || defined(__hpux) || defined(__hppa) || defined(_MIPSEB) || defined(_POWER) || defined(__s390__)
+#	 define RAPIDJSON_ENDIAN RAPIDJSON_BIGENDIAN
+#  elif defined(__i386__) || defined(__alpha__) || defined(__ia64) || defined(__ia64__) || defined(_M_IX86) || defined(_M_IA64) || defined(_M_ALPHA) || defined(__amd64) || defined(__amd64__) || defined(_M_AMD64) || defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) || defined(__bfin__)
+#	 define RAPIDJSON_ENDIAN RAPIDJSON_LITTLEENDIAN
+#  else
+#    error Unknown machine endianess detected. User needs to define RAPIDJSON_ENDIAN.	
+#  endif
+#endif // RAPIDJSON_ENDIAN
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_ALIGNSIZE
+
+//! Data alignment of the machine.
+/*!
+	Some machine requires strict data alignment.
+	Currently the default uses 4 bytes alignment. User can customize this.
+*/
+#ifndef RAPIDJSON_ALIGN
+#define RAPIDJSON_ALIGN(x) ((x + 3u) & ~3u)
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_SSE2/RAPIDJSON_SSE42/RAPIDJSON_SIMD
+
+// Enable SSE2 optimization.
+//#define RAPIDJSON_SSE2
+
+// Enable SSE4.2 optimization.
+//#define RAPIDJSON_SSE42
+
+#if defined(RAPIDJSON_SSE2) || defined(RAPIDJSON_SSE42)
+#define RAPIDJSON_SIMD
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_NO_SIZETYPEDEFINE
+
+#ifndef RAPIDJSON_NO_SIZETYPEDEFINE
+namespace rapidjson {
+//! Use 32-bit array/string indices even for 64-bit platform, instead of using size_t.
+/*! User may override the SizeType by defining RAPIDJSON_NO_SIZETYPEDEFINE.
+*/
+typedef unsigned SizeType;
+} // namespace rapidjson
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_ASSERT
+
+//! Assertion.
+/*! By default, rapidjson uses C assert() for assertion.
+	User can override it by defining RAPIDJSON_ASSERT(x) macro.
+*/
+#ifndef RAPIDJSON_ASSERT
+#include <cassert>
+#define RAPIDJSON_ASSERT(x) assert(x)
+#endif // RAPIDJSON_ASSERT
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_STATIC_ASSERT
+
+// Adopt from boost
+#ifndef RAPIDJSON_STATIC_ASSERT
+//!@cond RAPIDJSON_HIDDEN_FROM_DOXYGEN
+namespace rapidjson {
+
+template <bool x> struct STATIC_ASSERTION_FAILURE;
+template <> struct STATIC_ASSERTION_FAILURE<true> { enum { value = 1 }; };
+template<int x> struct StaticAssertTest {};
+} // namespace rapidjson
+
+#define RAPIDJSON_JOIN(X, Y) RAPIDJSON_DO_JOIN(X, Y)
+#define RAPIDJSON_DO_JOIN(X, Y) RAPIDJSON_DO_JOIN2(X, Y)
+#define RAPIDJSON_DO_JOIN2(X, Y) X##Y
+
+#if defined(__GNUC__)
+#define RAPIDJSON_STATIC_ASSERT_UNUSED_ATTRIBUTE __attribute__((unused))
+#else
+#define RAPIDJSON_STATIC_ASSERT_UNUSED_ATTRIBUTE 
+#endif
+//!@endcond
+
+/*! \def RAPIDJSON_STATIC_ASSERT
+	\brief (internal) macro to check for conditions at compile-time
+	\param x compile-time condition
+	\hideinitializer
+ */
+#define RAPIDJSON_STATIC_ASSERT(x) typedef ::rapidjson::StaticAssertTest<\
+	sizeof(::rapidjson::STATIC_ASSERTION_FAILURE<bool(x) >)>\
+	RAPIDJSON_JOIN(StaticAssertTypedef, __LINE__) RAPIDJSON_STATIC_ASSERT_UNUSED_ATTRIBUTE
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+// Helpers
+
+//!@cond RAPIDJSON_HIDDEN_FROM_DOXYGEN
+
+#define RAPIDJSON_MULTILINEMACRO_BEGIN do {  
+#define RAPIDJSON_MULTILINEMACRO_END \
+} while((void)0, 0)
+
+// adopted from Boost
+#define RAPIDJSON_VERSION_CODE(x,y,z) \
+  (((x)*100000) + ((y)*100) + (z))
+
+// token stringification
+#define RAPIDJSON_STRINGIFY(x) RAPIDJSON_DO_STRINGIFY(x)
+#define RAPIDJSON_DO_STRINGIFY(x) #x
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_DIAG_PUSH/POP, RAPIDJSON_DIAG_OFF
+
+#if defined(__clang__) || (defined(__GNUC__) && RAPIDJSON_VERSION_CODE(__GNUC__,__GNUC_MINOR__,__GNUC_PATCHLEVEL__) >= RAPIDJSON_VERSION_CODE(4,2,0))
+
+#define RAPIDJSON_PRAGMA(x) _Pragma(RAPIDJSON_STRINGIFY(x))
+#define RAPIDJSON_DIAG_PRAGMA(x) RAPIDJSON_PRAGMA(GCC diagnostic x)
+#define RAPIDJSON_DIAG_OFF(x) \
+	RAPIDJSON_DIAG_PRAGMA(ignored RAPIDJSON_STRINGIFY(RAPIDJSON_JOIN(-W,x)))
+
+// push/pop support in Clang and GCC>=4.6
+#if defined(__clang__) || (defined(__GNUC__) && RAPIDJSON_VERSION_CODE(__GNUC__,__GNUC_MINOR__,__GNUC_PATCHLEVEL__) >= RAPIDJSON_VERSION_CODE(4,6,0))
+#define RAPIDJSON_DIAG_PUSH RAPIDJSON_DIAG_PRAGMA(push)
+#define RAPIDJSON_DIAG_POP  RAPIDJSON_DIAG_PRAGMA(pop)
+#else // GCC >= 4.2, < 4.6
+#define RAPIDJSON_DIAG_PUSH /* ignored */
+#define RAPIDJSON_DIAG_POP /* ignored */
+#endif
+
+#elif defined(_MSC_VER)
+
+// pragma (MSVC specific)
+#define RAPIDJSON_PRAGMA(x) __pragma(x)
+#define RAPIDJSON_DIAG_PRAGMA(x) RAPIDJSON_PRAGMA(warning(x))
+
+#define RAPIDJSON_DIAG_OFF(x) RAPIDJSON_DIAG_PRAGMA(disable: x)
+#define RAPIDJSON_DIAG_PUSH RAPIDJSON_DIAG_PRAGMA(push)
+#define RAPIDJSON_DIAG_POP  RAPIDJSON_DIAG_PRAGMA(pop)
+
+#else
+
+#define RAPIDJSON_DIAG_OFF(x) /* ignored */
+#define RAPIDJSON_DIAG_PUSH   /* ignored */
+#define RAPIDJSON_DIAG_POP    /* ignored */
+
+#endif // RAPIDJSON_DIAG_*
+
+//!@endcond
+
+///////////////////////////////////////////////////////////////////////////////
+// Allocators and Encodings
+
+#include "allocators.h"
+#include "encodings.h"
+
+//! main RapidJSON namespace
+namespace rapidjson {
+
+///////////////////////////////////////////////////////////////////////////////
+//  Stream
+
+/*! \class rapidjson::Stream
+	\brief Concept for reading and writing characters.
+
+	For read-only stream, no need to implement PutBegin(), Put(), Flush() and PutEnd().
+
+	For write-only stream, only need to implement Put() and Flush().
+
+\code
+concept Stream {
+	typename Ch;	//!< Character type of the stream.
+
+	//! Read the current character from stream without moving the read cursor.
+	Ch Peek() const;
+
+	//! Read the current character from stream and moving the read cursor to next character.
+	Ch Take();
+
+	//! Get the current read cursor.
+	//! \return Number of characters read from start.
+	size_t Tell();
+
+	//! Begin writing operation at the current read pointer.
+	//! \return The begin writer pointer.
+	Ch* PutBegin();
+
+	//! Write a character.
+	void Put(Ch c);
+
+	//! Flush the buffer.
+	void Flush();
+
+	//! End the writing operation.
+	//! \param begin The begin write pointer returned by PutBegin().
+	//! \return Number of characters written.
+	size_t PutEnd(Ch* begin);
+}
+\endcode
+*/
+
+//! Provides additional information for stream.
+/*!
+	By using traits pattern, this type provides a default configuration for stream.
+	For custom stream, this type can be specialized for other configuration.
+	See TEST(Reader, CustomStringStream) in readertest.cpp for example.
+*/
+template<typename Stream>
+struct StreamTraits {
+	//! Whether to make local copy of stream for optimization during parsing.
+	/*!
+		By default, for safety, streams do not use local copy optimization.
+		Stream that can be copied fast should specialize this, like StreamTraits<StringStream>.
+	*/
+	enum { copyOptimization = 0 };
+};
+
+//! Put N copies of a character to a stream.
+template<typename Stream, typename Ch>
+inline void PutN(Stream& stream, Ch c, size_t n) {
+	for (size_t i = 0; i < n; i++)
+		stream.Put(c);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// StringStream
+
+//! Read-only string stream.
+/*! \note implements Stream concept
+*/
+template <typename Encoding>
+struct GenericStringStream {
+	typedef typename Encoding::Ch Ch;
+
+	GenericStringStream(const Ch *src) : src_(src), head_(src) {}
+
+	Ch Peek() const { return *src_; }
+	Ch Take() { return *src_++; }
+	size_t Tell() const { return static_cast<size_t>(src_ - head_); }
+
+	Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+	void Put(Ch) { RAPIDJSON_ASSERT(false); }
+	void Flush() { RAPIDJSON_ASSERT(false); }
+	size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
+
+	const Ch* src_;		//!< Current read position.
+	const Ch* head_;	//!< Original head of the string.
+};
+
+template <typename Encoding>
+struct StreamTraits<GenericStringStream<Encoding> > {
+	enum { copyOptimization = 1 };
+};
+
+//! String stream with UTF8 encoding.
+typedef GenericStringStream<UTF8<> > StringStream;
+
+///////////////////////////////////////////////////////////////////////////////
+// InsituStringStream
+
+//! A read-write string stream.
+/*! This string stream is particularly designed for in-situ parsing.
+	\note implements Stream concept
+*/
+template <typename Encoding>
+struct GenericInsituStringStream {
+	typedef typename Encoding::Ch Ch;
+
+	GenericInsituStringStream(Ch *src) : src_(src), dst_(0), head_(src) {}
+
+	// Read
+	Ch Peek() { return *src_; }
+	Ch Take() { return *src_++; }
+	size_t Tell() { return static_cast<size_t>(src_ - head_); }
+
+	// Write
+	Ch* PutBegin() { return dst_ = src_; }
+	void Put(Ch c) { RAPIDJSON_ASSERT(dst_ != 0); *dst_++ = c; }
+	void Flush() {}
+	size_t PutEnd(Ch* begin) { return static_cast<size_t>(dst_ - begin); }
+
+	Ch* src_;
+	Ch* dst_;
+	Ch* head_;
+};
+
+template <typename Encoding>
+struct StreamTraits<GenericInsituStringStream<Encoding> > {
+	enum { copyOptimization = 1 };
+};
+
+//! Insitu string stream with UTF8 encoding.
+typedef GenericInsituStringStream<UTF8<> > InsituStringStream;
+
+///////////////////////////////////////////////////////////////////////////////
+// Type
+
+//! Type of JSON value
+enum Type {
+	kNullType = 0,		//!< null
+	kFalseType = 1,		//!< false
+	kTrueType = 2,		//!< true
+	kObjectType = 3,	//!< object
+	kArrayType = 4,		//!< array 
+	kStringType = 5,	//!< string
+	kNumberType = 6		//!< number
+};
+
+} // namespace rapidjson
+
+#endif // RAPIDJSON_RAPIDJSON_H_

common/rapidjson/rapidjson/stringbuffer.h

@@ -0,0 +1,51 @@
+#ifndef RAPIDJSON_STRINGBUFFER_H_
+#define RAPIDJSON_STRINGBUFFER_H_
+
+#include "rapidjson.h"
+#include "internal/stack.h"
+
+namespace rapidjson {
+
+//! Represents an in-memory output stream.
+/*!
+	\tparam Encoding Encoding of the stream.
+	\tparam Allocator type for allocating memory buffer.
+	\note implements Stream concept
+*/
+template <typename Encoding, typename Allocator = CrtAllocator>
+struct GenericStringBuffer {
+	typedef typename Encoding::Ch Ch;
+
+	GenericStringBuffer(Allocator* allocator = 0, size_t capacity = kDefaultCapacity) : stack_(allocator, capacity) {}
+
+	void Put(Ch c) { *stack_.template Push<Ch>() = c; }
+	void Flush() {}
+
+	void Clear() { stack_.Clear(); }
+
+	const Ch* GetString() const {
+		// Push and pop a null terminator. This is safe.
+		*stack_.template Push<Ch>() = '\0';
+		stack_.template Pop<Ch>(1);
+
+		return stack_.template Bottom<Ch>();
+	}
+
+	size_t GetSize() const { return stack_.GetSize(); }
+
+	static const size_t kDefaultCapacity = 256;
+	mutable internal::Stack<Allocator> stack_;
+};
+
+//! String buffer with UTF8 encoding
+typedef GenericStringBuffer<UTF8<> > StringBuffer;
+
+//! Implement specialized version of PutN() with memset() for better performance.
+template<>
+inline void PutN(GenericStringBuffer<UTF8<> >& stream, char c, size_t n) {
+	memset(stream.stack_.Push<char>(n), c, n * sizeof(c));
+}
+
+} // namespace rapidjson
+
+#endif // RAPIDJSON_STRINGBUFFER_H_

common/rapidjson/rapidjson/writer.h

@@ -0,0 +1,387 @@
+#ifndef RAPIDJSON_WRITER_H_
+#define RAPIDJSON_WRITER_H_
+
+#include "rapidjson.h"
+#include "internal/stack.h"
+#include "internal/strfunc.h"
+#include <cstdio>	// snprintf() or _sprintf_s()
+#include <new>		// placement new
+
+#ifdef _MSC_VER
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(4127) // conditional expression is constant
+#endif
+
+namespace rapidjson {
+
+//! JSON writer
+/*! Writer implements the concept Handler.
+	It generates JSON text by events to an output os.
+
+	User may programmatically calls the functions of a writer to generate JSON text.
+
+	On the other side, a writer can also be passed to objects that generates events, 
+
+	for example Reader::Parse() and Document::Accept().
+
+	\tparam OutputStream Type of output stream.
+	\tparam SourceEncoding Encoding of source string.
+	\tparam TargetEncoding Encoding of output stream.
+	\tparam Allocator Type of allocator for allocating memory of stack.
+	\note implements Handler concept
+*/
+template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename Allocator = MemoryPoolAllocator<> >
+class Writer {
+public:
+	typedef typename SourceEncoding::Ch Ch;
+
+	//! Constructor
+	/*! \param os Output stream.
+		\param allocator User supplied allocator. If it is null, it will create a private one.
+		\param levelDepth Initial capacity of stack.
+	*/
+	Writer(OutputStream& os, Allocator* allocator = 0, size_t levelDepth = kDefaultLevelDepth) : 
+		os_(&os), level_stack_(allocator, levelDepth * sizeof(Level)),
+		doublePrecision_(kDefaultDoublePrecision), hasRoot_(false) {}
+
+	//! Reset the writer with a new stream.
+	/*!
+		This function reset the writer with a new stream and default settings,
+		in order to make a Writer object reusable for output multiple JSONs.
+
+		\param os New output stream.
+		\code
+		Writer<OutputStream> writer(os1);
+		writer.StartObject();
+		// ...
+		writer.EndObject();
+
+		writer.Reset(os2);
+		writer.StartObject();
+		// ...
+		writer.EndObject();
+		\endcode
+	*/
+	void Reset(OutputStream& os) {
+		os_ = &os;
+		doublePrecision_ = kDefaultDoublePrecision;
+		hasRoot_ = false;
+		level_stack_.Clear();
+	}
+
+	//! Checks whether the output is a complete JSON.
+	/*!
+		A complete JSON has a complete root object or array.
+	*/
+	bool IsComplete() const {
+		return hasRoot_ && level_stack_.Empty();
+	}
+
+	//! Set the number of significant digits for \c double values
+	/*! When writing a \c double value to the \c OutputStream, the number
+		of significant digits is limited to 6 by default.
+		\param p maximum number of significant digits (default: 6)
+		\return The Writer itself for fluent API.
+	*/
+	Writer& SetDoublePrecision(int p = kDefaultDoublePrecision) {
+		if (p < 0) p = kDefaultDoublePrecision; // negative precision is ignored
+		doublePrecision_ = p;
+		return *this;
+	}
+
+	//! \see SetDoublePrecision()
+	int GetDoublePrecision() const { return doublePrecision_; }
+
+	/*!@name Implementation of Handler
+		\see Handler
+	*/
+	//@{
+
+	bool Null()					{ Prefix(kNullType);   return WriteNull(); }
+	bool Bool(bool b)			{ Prefix(b ? kTrueType : kFalseType); return WriteBool(b); }
+	bool Int(int i)				{ Prefix(kNumberType); return WriteInt(i); }
+	bool Uint(unsigned u)		{ Prefix(kNumberType); return WriteUint(u); }
+	bool Int64(int64_t i64)		{ Prefix(kNumberType); return WriteInt64(i64); }
+	bool Uint64(uint64_t u64)	{ Prefix(kNumberType); return WriteUint64(u64); }
+
+	//! Writes the given \c double value to the stream
+	/*!
+		The number of significant digits (the precision) to be written
+		can be set by \ref SetDoublePrecision() for the Writer:
+		\code
+		Writer<...> writer(...);
+		writer.SetDoublePrecision(12).Double(M_PI);
+		\endcode
+		\param d The value to be written.
+		\return Whether it is succeed.
+	*/
+	bool Double(double d)		{ Prefix(kNumberType); return WriteDouble(d); }
+
+	bool String(const Ch* str, SizeType length, bool copy = false) {
+		(void)copy;
+		Prefix(kStringType);
+		return WriteString(str, length);
+	}
+
+	bool StartObject() {
+		Prefix(kObjectType);
+		new (level_stack_.template Push<Level>()) Level(false);
+		return WriteStartObject();
+	}
+
+	bool EndObject(SizeType memberCount = 0) {
+		(void)memberCount;
+		RAPIDJSON_ASSERT(level_stack_.GetSize() >= sizeof(Level));
+		RAPIDJSON_ASSERT(!level_stack_.template Top<Level>()->inArray);
+		level_stack_.template Pop<Level>(1);
+		bool ret = WriteEndObject();
+		if (level_stack_.Empty())	// end of json text
+			os_->Flush();
+		return ret;
+	}
+
+	bool StartArray() {
+		Prefix(kArrayType);
+		new (level_stack_.template Push<Level>()) Level(true);
+		return WriteStartArray();
+	}
+
+	bool EndArray(SizeType elementCount = 0) {
+		(void)elementCount;
+		RAPIDJSON_ASSERT(level_stack_.GetSize() >= sizeof(Level));
+		RAPIDJSON_ASSERT(level_stack_.template Top<Level>()->inArray);
+		level_stack_.template Pop<Level>(1);
+		bool ret = WriteEndArray();
+		if (level_stack_.Empty())	// end of json text
+			os_->Flush();
+		return ret;
+	}
+	//@}
+
+	/*! @name Convenience extensions */
+	//@{
+
+	//! Writes the given \c double value to the stream (explicit precision)
+	/*!
+		The currently set double precision is ignored in favor of the explicitly
+		given precision for this value.
+		\see Double(), SetDoublePrecision(), GetDoublePrecision()
+		\param d The value to be written
+		\param precision The number of significant digits for this value
+		\return Whether it is succeeded.
+	*/
+	bool Double(double d, int precision) {
+		int oldPrecision = GetDoublePrecision();
+		SetDoublePrecision(precision);
+		bool ret = Double(d);
+		SetDoublePrecision(oldPrecision);
+		return ret;
+	}
+
+	//! Simpler but slower overload.
+	bool String(const Ch* str) { return String(str, internal::StrLen(str)); }
+
+	//@}
+
+protected:
+	//! Information for each nested level
+	struct Level {
+		Level(bool inArray_) : valueCount(0), inArray(inArray_) {}
+		size_t valueCount;	//!< number of values in this level
+		bool inArray;		//!< true if in array, otherwise in object
+	};
+
+	static const size_t kDefaultLevelDepth = 32;
+
+	bool WriteNull()  {
+		os_->Put('n'); os_->Put('u'); os_->Put('l'); os_->Put('l'); return true;
+	}
+
+	bool WriteBool(bool b)  {
+		if (b) {
+			os_->Put('t'); os_->Put('r'); os_->Put('u'); os_->Put('e');
+		}
+		else {
+			os_->Put('f'); os_->Put('a'); os_->Put('l'); os_->Put('s'); os_->Put('e');
+		}
+		return true;
+	}
+
+	bool WriteInt(int i) {
+		if (i < 0) {
+			os_->Put('-');
+			i = -i;
+		}
+		return WriteUint((unsigned)i);
+	}
+
+	bool WriteUint(unsigned u) {
+		char buffer[10];
+		char *p = buffer;
+		do {
+			*p++ = char(u % 10) + '0';
+			u /= 10;
+		} while (u > 0);
+
+		do {
+			--p;
+			os_->Put(*p);
+		} while (p != buffer);
+		return true;
+	}
+
+	bool WriteInt64(int64_t i64) {
+		if (i64 < 0) {
+			os_->Put('-');
+			i64 = -i64;
+		}
+		WriteUint64((uint64_t)i64);
+		return true;
+	}
+
+	bool WriteUint64(uint64_t u64) {
+		char buffer[20];
+		char *p = buffer;
+		do {
+			*p++ = char(u64 % 10) + '0';
+			u64 /= 10;
+		} while (u64 > 0);
+
+		do {
+			--p;
+			os_->Put(*p);
+		} while (p != buffer);
+		return true;
+	}
+
+#ifdef _MSC_VER
+#define RAPIDJSON_SNPRINTF sprintf_s
+#else
+#define RAPIDJSON_SNPRINTF snprintf
+#endif
+
+	//! \todo Optimization with custom double-to-string converter.
+	bool WriteDouble(double d) {
+		char buffer[100];
+		int ret = RAPIDJSON_SNPRINTF(buffer, sizeof(buffer), "%.*g", doublePrecision_, d);
+		RAPIDJSON_ASSERT(ret >= 1);
+		for (int i = 0; i < ret; i++)
+			os_->Put(buffer[i]);
+		return true;
+	}
+#undef RAPIDJSON_SNPRINTF
+
+	bool WriteString(const Ch* str, SizeType length)  {
+		static const char hexDigits[16] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
+		static const char escape[256] = {
+#define Z16 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+			//0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F
+			'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'b', 't', 'n', 'u', 'f', 'r', 'u', 'u', // 00
+			'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', // 10
+			  0,   0, '"',   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, // 20
+			Z16, Z16,																		// 30~4F
+			  0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,'\\',   0,   0,   0, // 50
+			Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16								// 60~FF
+#undef Z16
+		};
+
+		os_->Put('\"');
+		GenericStringStream<SourceEncoding> is(str);
+		while (is.Tell() < length) {
+			const Ch c = is.Peek();
+			if (!TargetEncoding::supportUnicode && (unsigned)c >= 0x80) {
+				// Unicode escaping
+				unsigned codepoint;
+				if (!SourceEncoding::Decode(is, &codepoint))
+					return false;
+				os_->Put('\\');
+				os_->Put('u');
+				if (codepoint <= 0xD7FF || (codepoint >= 0xE000 && codepoint <= 0xFFFF)) {
+					os_->Put(hexDigits[(codepoint >> 12) & 15]);
+					os_->Put(hexDigits[(codepoint >>  8) & 15]);
+					os_->Put(hexDigits[(codepoint >>  4) & 15]);
+					os_->Put(hexDigits[(codepoint      ) & 15]);
+				}
+				else if (codepoint >= 0x010000 && codepoint <= 0x10FFFF)	{
+					// Surrogate pair
+					unsigned s = codepoint - 0x010000;
+					unsigned lead = (s >> 10) + 0xD800;
+					unsigned trail = (s & 0x3FF) + 0xDC00;
+					os_->Put(hexDigits[(lead >> 12) & 15]);
+					os_->Put(hexDigits[(lead >>  8) & 15]);
+					os_->Put(hexDigits[(lead >>  4) & 15]);
+					os_->Put(hexDigits[(lead      ) & 15]);
+					os_->Put('\\');
+					os_->Put('u');
+					os_->Put(hexDigits[(trail >> 12) & 15]);
+					os_->Put(hexDigits[(trail >>  8) & 15]);
+					os_->Put(hexDigits[(trail >>  4) & 15]);
+					os_->Put(hexDigits[(trail      ) & 15]);					
+				}
+				else
+					return false;	// invalid code point
+			}
+			else if ((sizeof(Ch) == 1 || (unsigned)c < 256) && escape[(unsigned char)c])  {
+				is.Take();
+				os_->Put('\\');
+				os_->Put(escape[(unsigned char)c]);
+				if (escape[(unsigned char)c] == 'u') {
+					os_->Put('0');
+					os_->Put('0');
+					os_->Put(hexDigits[(unsigned char)c >> 4]);
+					os_->Put(hexDigits[(unsigned char)c & 0xF]);
+				}
+			}
+			else
+				Transcoder<SourceEncoding, TargetEncoding>::Transcode(is, *os_);
+		}
+		os_->Put('\"');
+		return true;
+	}
+
+	bool WriteStartObject()	{ os_->Put('{'); return true; }
+	bool WriteEndObject()	{ os_->Put('}'); return true; }
+	bool WriteStartArray()	{ os_->Put('['); return true; }
+	bool WriteEndArray()	{ os_->Put(']'); return true; }
+
+	void Prefix(Type type) {
+		(void)type;
+		if (level_stack_.GetSize() != 0) { // this value is not at root
+			Level* level = level_stack_.template Top<Level>();
+			if (level->valueCount > 0) {
+				if (level->inArray) 
+					os_->Put(','); // add comma if it is not the first element in array
+				else  // in object
+					os_->Put((level->valueCount % 2 == 0) ? ',' : ':');
+			}
+			if (!level->inArray && level->valueCount % 2 == 0)
+				RAPIDJSON_ASSERT(type == kStringType);  // if it's in object, then even number should be a name
+			level->valueCount++;
+		}
+		else {
+			RAPIDJSON_ASSERT(type == kObjectType || type == kArrayType);
+			RAPIDJSON_ASSERT(!hasRoot_);	// Should only has one and only one root.
+			hasRoot_ = true;
+		}
+	}
+
+	OutputStream* os_;
+	internal::Stack<Allocator> level_stack_;
+	int doublePrecision_;
+	bool hasRoot_;
+
+	static const int kDefaultDoublePrecision = 6;
+
+private:
+	// Prohibit copy constructor & assignment operator.
+	Writer(const Writer&);
+	Writer& operator=(const Writer&);
+};
+
+} // namespace rapidjson
+
+#ifdef _MSC_VER
+RAPIDJSON_DIAG_POP
+#endif
+
+#endif // RAPIDJSON_RAPIDJSON_H_

common/servertalk.h

@@ -186,6 +186,9 @@
 #define ServerOP_QSPlayerLogMoves			0x4014
 #define ServerOP_QSMerchantLogTransactions	0x4015
 
+#define ServerOP_WIServGeneric	0x5001
+#define ServerOP_WIWorldResponse	0x5002
+
 enum { QSG_LFGuild = 0 };
 enum {	QSG_LFGuild_PlayerMatches = 0, QSG_LFGuild_UpdatePlayerInfo, QSG_LFGuild_RequestPlayerInfo, QSG_LFGuild_UpdateGuildInfo, QSG_LFGuild_GuildMatches,
 	QSG_LFGuild_RequestGuildInfo };

common/web_interface_utils.cpp

@@ -0,0 +1,89 @@
+/*	EQEMu: Everquest Server Emulator
+Copyright (C) 2001-2014 EQEMu Development Team (http://eqemulator.net)
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; version 2 of the License.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY except by those people which sell it, which
+are required to give you total support for your newly bought product;
+without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+#include "../common/debug.h"
+#include "web_interface_utils.h"
+#include "rapidjson/writer.h"
+#include "rapidjson/stringbuffer.h"
+#include <iostream>
+#include <sstream>
+#include <vector>
+#include <utility>
+
+
+using namespace rapidjson;
+using namespace std;
+
+std::string FloatToString(float number){
+	std::ostringstream buff;
+	buff << number;
+	return buff.str();
+}
+
+std::string IntegerToString(uint32_t number){
+	std::ostringstream buff;
+	buff << number;
+	return buff.str(); 
+}
+
+std::vector<std::string> explode(std::string const & s, char delim)
+{
+	std::vector<std::string> result;
+	std::istringstream iss(s);
+
+	for (std::string token; std::getline(iss, token, delim);)
+	{
+		result.push_back(std::move(token));
+	}
+
+	return result;
+}
+
+std::string MakeJSON(std::string json)
+{
+	StringBuffer s;
+	Writer<StringBuffer> writer(s);
+	writer.StartObject();
+
+	auto arg_c = explode(json, ',');
+	if (arg_c.size() == 0)
+	{
+		auto arg_v = explode(json, ':');
+		if (arg_v.size() > 0)
+		{
+			for (int j = 0; j < arg_v.size(); j++)
+			{
+				writer.String(arg_v[j].c_str());
+			}
+		}
+	}
+	else
+	{
+		for (int i = 0; i < arg_c.size(); i++)
+		{
+			auto arg_v = explode(arg_c[i], ':');
+			for (int j = 0; j < arg_v.size(); j++)
+			{
+				writer.String(arg_v[j].c_str());
+			}
+		}
+	}
+
+	writer.EndObject();
+	return s.GetString();
+}

common/web_interface_utils.h

@@ -0,0 +1,36 @@
+/*	EQEMu: Everquest Server Emulator
+Copyright (C) 2001-2014 EQEMu Development Team (http://eqemulator.net)
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; version 2 of the License.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY except by those people which sell it, which
+are required to give you total support for your newly bought product;
+without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+#ifndef WI_WEBINTUTIL_H
+#define WI_WEBINTUTIL_H
+
+#include "../common/debug.h"
+#include "rapidjson/writer.h"
+#include "rapidjson/stringbuffer.h"
+#include <iostream>
+#include <sstream>
+#include <vector>
+#include <utility>
+
+std::string FloatToString(float number);
+std::string IntegerToString(uint32_t number);
+std::vector<std::string> explode(std::string const & s, char delim);
+std::string MakeJSON(std::string json);
+
+
+#endif
+

web_interface/web_interface.cpp

@@ -6,10 +6,13 @@
 #include "../common/platform.h"
 #include "../common/crash.h"
 #include "../common/EQEmuConfig.h"
+#include "../common/web_interface_utils.h"
 #include "worldserver.h"
 #include "lib/libwebsockets.h"
 #include <signal.h>
 #include <list>
+#include "rapidjson/writer.h"
+#include "rapidjson/stringbuffer.h"
 
 volatile bool run = true;
 TimeoutManager timeout_manager;
@@ -17,6 +20,13 @@ const EQEmuConfig *config = nullptr;
 WorldServer *worldserver = nullptr;
 libwebsocket_context *context = nullptr;
 
+struct per_session_data_eqemu {
+	bool auth;
+	std::list<std::string> *send_queue;
+};
+
+per_session_data_eqemu *globalsession = NULL;
+
 void CatchSignal(int sig_num) {
 	run = false;
 	if(worldserver)
@@ -40,11 +50,6 @@ int callback_http(libwebsocket_context *context, libwebsocket *wsi, libwebsocket
 	return 0;
 }
 
-struct per_session_data_eqemu {
-	bool auth;
-	std::list<std::string> *send_queue;
-};
-
 int callback_eqemu(libwebsocket_context *context, libwebsocket *wsi, libwebsocket_callback_reasons reason, void *user, void *in, size_t len) {
 	per_session_data_eqemu *session = (per_session_data_eqemu*)user;
 	switch (reason) {
@@ -61,9 +66,20 @@ int callback_eqemu(libwebsocket_context *context, libwebsocket *wsi, libwebsocke
 		std::string command;
 		command.assign((const char*)in, len);
 
+		globalsession = session;
 		if(command.compare("get_version") == 0) {
 			session->send_queue->push_back("0.8.0");
 		}
+		if (command.compare("test_json") == 0) {
+			session->send_queue->push_back(MakeJSON("niggers:tits"));
+		}
+		if (command.compare("stream_test") == 0) {
+			ServerPacket* pack = new ServerPacket(ServerOP_WIServGeneric, len + 1);
+			pack->WriteString(command.c_str());
+			worldserver->SendPacket(pack);
+			safe_delete(pack);
+		}
+
 	}
 		break;
 	case LWS_CALLBACK_SERVER_WRITEABLE:

web_interface/worldserver.cpp

@@ -29,7 +29,12 @@
 #include "../common/md5.h"
 #include "../common/packet_dump.h"
 #include "worldserver.h"
+struct per_session_data_eqemu {
+	bool auth;
+	std::list<std::string> *send_queue;
+};
 
+extern per_session_data_eqemu *globalsession;
 WorldServer::WorldServer(std::string shared_key)
 : WorldConnection(EmuTCPConnection::packetModeWebInterface, shared_key.c_str()){
 	pTryReconnect = true;
@@ -54,6 +59,12 @@ void WorldServer::Process(){
 		switch(pack->opcode) {
 			case 0: { break; }
 			case ServerOP_KeepAlive: { break; }
+			case ServerOP_WIWorldResponse: {
+				char pos_update[255];
+				pack->ReadString(pos_update);
+				globalsession->send_queue->push_back(pos_update);
+				break;
+			}
 		}
 	}
 

world/web_interface.cpp

@@ -99,6 +99,11 @@ bool WebInterfaceConnection::Process()
 				_log(WEB_INTERFACE__ERROR, "Got authentication from WebInterface when they are already authenticated.");
 				break;
 			}
+			case ServerOP_WIServGeneric:
+			{
+				zoneserver_list.SendPacket(pack); // Send to all zones to test
+				break;
+			}
 			default:
 			{
 				_log(WEB_INTERFACE__ERROR, "Unknown ServerOPcode from WebInterface 0x%04x, size %d", pack->opcode, pack->size);

world/zoneserver.cpp

@@ -36,6 +36,7 @@
 #include "AdventureManager.h"
 #include "ucs.h"
 #include "queryserv.h"
+#include "web_interface.h"
 
 extern ClientList client_list;
 extern GroupLFPList LFPGroupList;
@@ -46,6 +47,7 @@ extern volatile bool RunLoops;
 extern AdventureManager adventure_manager;
 extern UCSConnection UCSLink;
 extern QueryServConnection QSLink;
+extern WebInterfaceConnection WILink;
 void CatchSignal(int sig_num);
 
 ZoneServer::ZoneServer(EmuTCPConnection* itcpc)
@@ -1316,6 +1318,11 @@ bool ZoneServer::Process() {
 				zoneserver_list.SendPacket(pack);
 				break;
 			}
+			case ServerOP_WIWorldResponse:
+			{
+				WILink.SendPacket(pack);
+				break;
+			}
 			default:
 			{
 				zlog(WORLD__ZONE_ERR,"Unknown ServerOPcode from zone 0x%04x, size %d",pack->opcode,pack->size);

zone/mob.cpp

@@ -22,6 +22,7 @@
 #include "worldserver.h"
 #include "QuestParserCollection.h"
 #include "../common/StringUtil.h"
+#include "../common/web_interface_utils.h"
 
 #include <sstream>
 #include <math.h>
@@ -1216,6 +1217,17 @@ void Mob::MakeSpawnUpdateNoDelta(PlayerPositionUpdateServer_Struct *spu){
 	spu->padding0014	=0x7f;
 	spu->padding0018	=0x5df27;
 
+	/* Testing */
+	if (IsNPC()){
+		std::string str = MakeJSON("ResponseType:PositionUpdate,entity:" + IntegerToString(GetID()) + ",x:" + FloatToString(x_pos) + ",y:" + FloatToString(y_pos) + ",z:" + FloatToString(z_pos) + ",h:" + FloatToString(heading));
+		char * writable = new char[str.size() + 1];
+		std::copy(str.begin(), str.end(), writable);
+		ServerPacket* wipack = new ServerPacket(ServerOP_WIWorldResponse, str.size() + 1);
+		wipack->WriteString(writable);
+		if (worldserver.Connected()) { worldserver.SendPacket(wipack); } 
+		safe_delete(wipack);
+		delete[] writable;
+	}
 }
 
 // this is for SendPosUpdate()

zone/perl_entity.cpp

@@ -89,7 +89,7 @@ XS(XS_EntityList_GetMob)
 		if(THIS == nullptr)
 			Perl_croak(aTHX_ "THIS is nullptr, avoiding crash.");
 
-		RETVAL = THIS->GetMob(name);
+		RETVAL = THIS->GetMob(name); 
 		ST(0) = sv_newmortal();
 		sv_setref_pv(ST(0), "Mob", (void*)RETVAL);
 	}

zone/worldserver.cpp

@@ -1777,6 +1777,11 @@ void WorldServer::Process() {
 
 			break;
 		}
+		case ServerOP_WIServGeneric:
+		{
+									   /* Do Nothing for now */
+			break;
+		}
 		case ServerOP_CZSignalClient:
 		{
 			CZClientSignal_Struct* CZCS = (CZClientSignal_Struct*) pack->pBuffer;