diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..adbee91
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,11 @@
+
+*.o
+include/*.hpp.gch
+CMakeFiles/
+include/etw-lmm_config.h
+cmake/CMake_Uninstall.cmake
+cmake_install.cmake
+CMakeCache.txt
+install_manifest.txt
+etw-lmm
+Makefile
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..ef8b812
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,54 @@
+# Set basic parameters
+cmake_minimum_required (VERSION 2.8)
+project (etw-lmm)
+set (etw-lmm_VERSION_MAJOR 0)
+set (etw-lmm_VERSION_MINOR 1)
+
+# Disable compile_commands.json generation
+set (CMAKE_EXPORT_COMPILE_COMMANDS 0)
+
+# Generate header file with Caventure version
+configure_file (
+ "${PROJECT_SOURCE_DIR}/include/etw-lmm_config.h.in"
+ "${PROJECT_BINARY_DIR}/include/etw-lmm_config.h")
+
+# Set $CMAKE_MODULE_PATH to standard /cmake
+set (CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
+
+# Find necessary OpenSSL libraries
+find_package (OpenSSL REQUIRED)
+
+# Create uninstall target
+configure_file(
+ "${CMAKE_MODULE_PATH}/CMake_Uninstall.cmake.in"
+ "${CMAKE_MODULE_PATH}/CMake_Uninstall.cmake"
+ IMMEDIATE @ONLY)
+add_custom_target(uninstall
+ COMMAND ${CMAKE_COMMAND} -P ${CMAKE_MODULE_PATH}/CMake_Uninstall.cmake)
+
+# Pre-build: include libraries
+include_directories (${OPENSSL_INCLUDE_DIR})
+include_directories (${PROJECT_BINARY_DIR})
+
+# Pre-build: set source files
+set (SOURCE_FILES src/main.cpp
+src/md5.cpp
+src/args.cpp
+src/utils.cpp
+src/calibrate.cpp
+src/install.cpp)
+
+# Build: set binary to source files
+add_executable (etw-lmm ${SOURCE_FILES})
+
+# Post-build: target libraries
+target_link_libraries (etw-lmm ${OPENSSL_LIBRARIES})
+
+# Pre-install: create config directory
+file(MAKE_DIRECTORY ~/.config/etw-lmm)
+set (PROJECT_CONFIG_DIR ~/.config/etw-lmm)
+
+# Install: move reminaing files
+install(TARGETS etw-lmm DESTINATION bin)
+install(DIRECTORY DESTINATION share/caventure)
+install(DIRECTORY share/json DESTINATION share/caventure)
diff --git a/LICENSE b/LICENSE
index f9a0162..75211ba 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
MIT License
-Copyright (c) 2017 Total War - Linux Mod Managers / Empire Total War
+Copyright (c) 2017 Pradana Aumars
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..750e837
--- /dev/null
+++ b/README.md
@@ -0,0 +1,87 @@
+fresh install -> calibrate -> install -> uninstall
+
+Commands
+
+help (default)
+ list commands
+install [mod]
+ -> list of mods installed
+ = ~/.config/etw-lmm/MODS
+ example:
+ mod_name
+ pack1.pack (\t)
+ pakc2.pack
+ campaign_maps/global_map/
+ mod_two
+ campaigns/main/
+uninstall [mod]
+ restore using `*.backup` and `_backup`
+ delete mods in data/ using ~/.config/etw-lmm/PACKS
+query (available mods)
+ list mods in GitLab
+list (installed mods)
+ list ~/.config/etw-lmm/INSTALLED
+
+calibrate (game files) md5sum files
+
+ CHECK IF MODS ARE INSTALLED
+
+ ~/.local/share/feral-interactive/Empire/AppData/scripts/preferences_empire_scripts.txt
+ fbf65ef80563e0bd76836c150e49ecd0 preferences_empire_scripts.txt
+ if not
+ set preferences_empire_scripts.txt to preferences_empire_scripts.txt_utf8
+ SET TO "write_preferences_at_exit false"
+ REMOVE "\nmod [mod];"
+ preferences_empire_scripts.txt.backup
+
+7edb7bc5b92a230bb1bcf0f5e9d28ef9 preferences.empire_script.txt_utf8 FALSE
+ef1834b11d0cd72fece41236a1005c00 preferences.empire_script.txt_utf8 TRUE
+5d064a6cfdc35f4714fd31d5d99735d0 preferences.empire_script.txt FALSE
+fbf65ef80563e0bd76836c150e49ecd0 preferences.empire_script.txt TRUE
+
+.txt_backup is same
+
+ TEXT BUG FIX
+ ~/.local/share/feral-interactive/Empire/preferences
+ SET TO "0"
+
+ data/campaigns/main
+ 89b18f2c2c3f98b6fed7ed7ae4e3e4f9 scripting.lua
+ 084b14b4174b93c6489422fe33dc7b2b startpos.esf
+
+ create main_backup/
+
+ data/campaign_maps/global_map
+ 086f52fb74d2d0c03ef4e0a969fac4d9 america_lookup.tga
+ 92569145991bb8c1937769f023264fbb america_map.tga
+ c77b3468113aae3e1ebf43d0a2279986 brazil_map.tga
+ 98f9a1c82a9fbf2ce15aa9c37eb5735c east_indies_lookup.tga
+ c15c8e4db971585dce18f764db084f2c east_indies_map.tga
+ 62c929e8849b77b3d3060bdd448fe0db europe_lookup.tga
+ dd31679ed17096692475dad452c2d2c5 europe_map.tga
+ a731bf4b7574ad3abf4cbbff0873880d india_lookup.tga
+ 6a69c2b16c421aabc642396a8f5ecf48 india_map.tga
+ e03faec4549366c5d6df0e37e37e9c28 ivory_coast_map.tga
+ 46788119db0b0c3e79d307f7005dbac4 madagascar_map.tga
+ 84648966d1ad44ae072b698dc0e311d4 stratradar_america.tga
+ c77b3468113aae3e1ebf43d0a2279986 stratradar_brazil.tga
+ c15c8e4db971585dce18f764db084f2c stratradar_east_indies.tga
+ b95431493f9a1078c013efb627cfe12a stratradar_europe.tga
+ e25d189f93fa3761a48a033d0818176a stratradar_india.tga
+ e03faec4549366c5d6df0e37e37e9c28 stratradar_ivory_coast.tga
+ 46788119db0b0c3e79d307f7005dbac4 stratradar_madagascar.tga
+ d3cd17af453c9aaa5dd64dfeb8499585 pathfinding.esf
+ 57d6dac4b3c39587819607fce460e00e poi.esf
+ e30d0b9873fad972d490a7cacb039ea9 regions.esf
+ ebd02a0e4f39e07816054445cbd59d3d sea_grids.esf
+ dd853d15992a5c0f15da0cdd6ac443c1 trade_routes.esf
+
+ create global_map_backup/
+
+====
+
+refactor code from C++ to C
+int
+use enumerated error codes with char
+breakup the functions/DRY everything
+use functions for sed iconv cp rm
diff --git a/cmake/CMake_Uninstall.cmake.in b/cmake/CMake_Uninstall.cmake.in
new file mode 100644
index 0000000..2037e36
--- /dev/null
+++ b/cmake/CMake_Uninstall.cmake.in
@@ -0,0 +1,21 @@
+if(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+ message(FATAL_ERROR "Cannot find install manifest: @CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+endif(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+
+file(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
+string(REGEX REPLACE "\n" ";" files "${files}")
+foreach(file ${files})
+ message(STATUS "Uninstalling $ENV{DESTDIR}${file}")
+ if(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+ exec_program(
+ "@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
+ OUTPUT_VARIABLE rm_out
+ RETURN_VALUE rm_retval
+ )
+ if(NOT "${rm_retval}" STREQUAL 0)
+ message(FATAL_ERROR "Problem when removing $ENV{DESTDIR}${file}")
+ endif(NOT "${rm_retval}" STREQUAL 0)
+ else(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+ message(STATUS "File $ENV{DESTDIR}${file} does not exist.")
+ endif(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+endforeach(file)
diff --git a/include/etw-lmm_config.h.in b/include/etw-lmm_config.h.in
new file mode 100644
index 0000000..a0783b2
--- /dev/null
+++ b/include/etw-lmm_config.h.in
@@ -0,0 +1,2 @@
+#define etw_lmm_VERSION_MAJOR @etw-lmm_VERSION_MAJOR@
+#define etw_lmm_VERSION_MINOR @etw-lmm_VERSION_MINOR@
diff --git a/include/rapidjson/allocators.h b/include/rapidjson/allocators.h
new file mode 100644
index 0000000..655f4a3
--- /dev/null
+++ b/include/rapidjson/allocators.h
@@ -0,0 +1,271 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+//
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_ALLOCATORS_H_
+#define RAPIDJSON_ALLOCATORS_H_
+
+#include "rapidjson.h"
+
+RAPIDJSON_NAMESPACE_BEGIN
+
+///////////////////////////////////////////////////////////////////////////////
+// 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) {
+ if (size) // behavior of malloc(0) is implementation defined.
+ return std::malloc(size);
+ else
+ return NULL; // standardize to returning NULL.
+ }
+ void* Realloc(void* originalPtr, size_t originalSize, size_t newSize) {
+ (void)originalSize;
+ if (newSize == 0) {
+ std::free(originalPtr);
+ return NULL;
+ }
+ return std::realloc(originalPtr, newSize);
+ }
+ static void Free(void *ptr) { std::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
+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)
+ {
+ }
+
+ //! 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(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();
+ RAPIDJSON_DELETE(ownBaseAllocator_);
+ }
+
+ //! Deallocates all memory chunks, excluding the user-supplied buffer.
+ void Clear() {
+ while (chunkHead_ && chunkHead_ != userBuffer_) {
+ ChunkHeader* next = chunkHead_->next;
+ baseAllocator_->Free(chunkHead_);
+ chunkHead_ = next;
+ }
+ if (chunkHead_ && chunkHead_ == userBuffer_)
+ chunkHead_->size = 0; // Clear user buffer
+ }
+
+ //! 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) {
+ if (!size)
+ return NULL;
+
+ size = RAPIDJSON_ALIGN(size);
+ if (chunkHead_ == 0 || chunkHead_->size + size > chunkHead_->capacity)
+ if (!AddChunk(chunk_capacity_ > size ? chunk_capacity_ : size))
+ return NULL;
+
+ void *buffer = reinterpret_cast(chunkHead_) + RAPIDJSON_ALIGN(sizeof(ChunkHeader)) + 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);
+
+ if (newSize == 0)
+ return NULL;
+
+ originalSize = RAPIDJSON_ALIGN(originalSize);
+ newSize = RAPIDJSON_ALIGN(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 == reinterpret_cast(chunkHead_) + RAPIDJSON_ALIGN(sizeof(ChunkHeader)) + chunkHead_->size - originalSize) {
+ size_t increment = static_cast(newSize - originalSize);
+ if (chunkHead_->size + increment <= chunkHead_->capacity) {
+ chunkHead_->size += increment;
+ return originalPtr;
+ }
+ }
+
+ // Realloc process: allocate and copy memory, do not free original buffer.
+ if (void* newBuffer = Malloc(newSize)) {
+ if (originalSize)
+ std::memcpy(newBuffer, originalPtr, originalSize);
+ return newBuffer;
+ }
+ else
+ return NULL;
+ }
+
+ //! 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.
+ \return true if success.
+ */
+ bool AddChunk(size_t capacity) {
+ if (!baseAllocator_)
+ ownBaseAllocator_ = baseAllocator_ = RAPIDJSON_NEW(BaseAllocator)();
+ if (ChunkHeader* chunk = reinterpret_cast(baseAllocator_->Malloc(RAPIDJSON_ALIGN(sizeof(ChunkHeader)) + capacity))) {
+ chunk->capacity = capacity;
+ chunk->size = 0;
+ chunk->next = chunkHead_;
+ chunkHead_ = chunk;
+ return true;
+ }
+ else
+ return false;
+ }
+
+ 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.
+};
+
+RAPIDJSON_NAMESPACE_END
+
+#endif // RAPIDJSON_ENCODINGS_H_
diff --git a/include/rapidjson/cursorstreamwrapper.h b/include/rapidjson/cursorstreamwrapper.h
new file mode 100644
index 0000000..52c11a7
--- /dev/null
+++ b/include/rapidjson/cursorstreamwrapper.h
@@ -0,0 +1,78 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+//
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_CURSORSTREAMWRAPPER_H_
+#define RAPIDJSON_CURSORSTREAMWRAPPER_H_
+
+#include "stream.h"
+
+#if defined(__GNUC__)
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(effc++)
+#endif
+
+#if defined(_MSC_VER) && _MSC_VER <= 1800
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(4702) // unreachable code
+RAPIDJSON_DIAG_OFF(4512) // assignment operator could not be generated
+#endif
+
+RAPIDJSON_NAMESPACE_BEGIN
+
+
+//! Cursor stream wrapper for counting line and column number if error exists.
+/*!
+ \tparam InputStream Any stream that implements Stream Concept
+*/
+template >
+class CursorStreamWrapper : public GenericStreamWrapper {
+public:
+ typedef typename Encoding::Ch Ch;
+
+ CursorStreamWrapper(InputStream& is):
+ GenericStreamWrapper(is), line_(1), col_(0) {}
+
+ // counting line and column number
+ Ch Take() {
+ Ch ch = this->is_.Take();
+ if(ch == '\n') {
+ line_ ++;
+ col_ = 0;
+ } else {
+ col_ ++;
+ }
+ return ch;
+ }
+
+ //! Get the error line number, if error exists.
+ size_t GetLine() const { return line_; }
+ //! Get the error column number, if error exists.
+ size_t GetColumn() const { return col_; }
+
+private:
+ size_t line_; //!< Current Line
+ size_t col_; //!< Current Column
+};
+
+#if defined(_MSC_VER) && _MSC_VER <= 1800
+RAPIDJSON_DIAG_POP
+#endif
+
+#if defined(__GNUC__)
+RAPIDJSON_DIAG_POP
+#endif
+
+RAPIDJSON_NAMESPACE_END
+
+#endif // RAPIDJSON_CURSORSTREAMWRAPPER_H_
diff --git a/include/rapidjson/document.h b/include/rapidjson/document.h
new file mode 100644
index 0000000..094a07e
--- /dev/null
+++ b/include/rapidjson/document.h
@@ -0,0 +1,2624 @@
+// Tencent is pleased to support the open source community by making RapidJSON available.
+//
+// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
+//
+// Licensed under the MIT License (the "License"); you may not use this file except
+// in compliance with the License. You may obtain a copy of the License at
+//
+// http://opensource.org/licenses/MIT
+//
+// Unless required by applicable law or agreed to in writing, software distributed
+// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+// CONDITIONS OF ANY KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations under the License.
+
+#ifndef RAPIDJSON_DOCUMENT_H_
+#define RAPIDJSON_DOCUMENT_H_
+
+/*! \file document.h */
+
+#include "reader.h"
+#include "internal/meta.h"
+#include "internal/strfunc.h"
+#include "memorystream.h"
+#include "encodedstream.h"
+#include // placement new
+#include
+
+RAPIDJSON_DIAG_PUSH
+#ifdef _MSC_VER
+RAPIDJSON_DIAG_OFF(4127) // conditional expression is constant
+RAPIDJSON_DIAG_OFF(4244) // conversion from kXxxFlags to 'uint16_t', possible loss of data
+#endif
+
+#ifdef __clang__
+RAPIDJSON_DIAG_OFF(padded)
+RAPIDJSON_DIAG_OFF(switch-enum)
+RAPIDJSON_DIAG_OFF(c++98-compat)
+#endif
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_OFF(effc++)
+#if __GNUC__ >= 6
+RAPIDJSON_DIAG_OFF(terminate) // ignore throwing RAPIDJSON_ASSERT in RAPIDJSON_NOEXCEPT functions
+#endif
+#endif // __GNUC__
+
+#ifndef RAPIDJSON_NOMEMBERITERATORCLASS
+#include // std::iterator, std::random_access_iterator_tag
+#endif
+
+#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
+#include // std::move
+#endif
+
+RAPIDJSON_NAMESPACE_BEGIN
+
+// Forward declaration.
+template
+class GenericValue;
+
+template
+class GenericDocument;
+
+//! Name-value pair in a JSON object value.
+/*!
+ This class was internal to GenericValue. It used to be a inner struct.
+ But a compiler (IBM XL C/C++ for AIX) have reported to have problem with that so it moved as a namespace scope struct.
+ https://code.google.com/p/rapidjson/issues/detail?id=64
+*/
+template
+struct GenericMember {
+ GenericValue name; //!< name of member (must be a string)
+ GenericValue value; //!< value of member.
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// GenericMemberIterator
+
+#ifndef RAPIDJSON_NOMEMBERITERATORCLASS
+
+//! (Constant) member iterator for a JSON object value
+/*!
+ \tparam Const Is this a constant iterator?
+ \tparam Encoding Encoding of the value. (Even non-string values need to have the same encoding in a document)
+ \tparam Allocator Allocator type for allocating memory of object, array and string.
+
+ This class implements a Random Access Iterator for GenericMember elements
+ of a GenericValue, see ISO/IEC 14882:2003(E) C++ standard, 24.1 [lib.iterator.requirements].
+
+ \note This iterator implementation is mainly intended to avoid implicit
+ conversions from iterator values to \c NULL,
+ e.g. from GenericValue::FindMember.
+
+ \note Define \c RAPIDJSON_NOMEMBERITERATORCLASS to fall back to a
+ pointer-based implementation, if your platform doesn't provide
+ the C++ header.
+
+ \see GenericMember, GenericValue::MemberIterator, GenericValue::ConstMemberIterator
+ */
+template
+class GenericMemberIterator
+ : public std::iterator >::Type> {
+
+ friend class GenericValue;
+ template friend class GenericMemberIterator;
+
+ typedef GenericMember PlainType;
+ typedef typename internal::MaybeAddConst::Type ValueType;
+ typedef std::iterator BaseType;
+
+public:
+ //! Iterator type itself
+ typedef GenericMemberIterator Iterator;
+ //! Constant iterator type
+ typedef GenericMemberIterator ConstIterator;
+ //! Non-constant iterator type
+ typedef GenericMemberIterator NonConstIterator;
+
+ //! Pointer to (const) GenericMember
+ typedef typename BaseType::pointer Pointer;
+ //! Reference to (const) GenericMember
+ typedef typename BaseType::reference Reference;
+ //! Signed integer type (e.g. \c ptrdiff_t)
+ typedef typename BaseType::difference_type DifferenceType;
+
+ //! Default constructor (singular value)
+ /*! Creates an iterator pointing to no element.
+ \note All operations, except for comparisons, are undefined on such values.
+ */
+ GenericMemberIterator() : ptr_() {}
+
+ //! Iterator conversions to more const
+ /*!
+ \param it (Non-const) iterator to copy from
+
+ Allows the creation of an iterator from another GenericMemberIterator
+ that is "less const". Especially, creating a non-constant iterator
+ from a constant iterator are disabled:
+ \li const -> non-const (not ok)
+ \li const -> const (ok)
+ \li non-const -> const (ok)
+ \li non-const -> non-const (ok)
+
+ \note If the \c Const template parameter is already \c false, this
+ constructor effectively defines a regular copy-constructor.
+ Otherwise, the copy constructor is implicitly defined.
+ */
+ GenericMemberIterator(const NonConstIterator & it) : ptr_(it.ptr_) {}
+ Iterator& operator=(const NonConstIterator & it) { ptr_ = it.ptr_; return *this; }
+
+ //! @name stepping
+ //@{
+ Iterator& operator++(){ ++ptr_; return *this; }
+ Iterator& operator--(){ --ptr_; return *this; }
+ Iterator operator++(int){ Iterator old(*this); ++ptr_; return old; }
+ Iterator operator--(int){ Iterator old(*this); --ptr_; return old; }
+ //@}
+
+ //! @name increment/decrement
+ //@{
+ Iterator operator+(DifferenceType n) const { return Iterator(ptr_+n); }
+ Iterator operator-(DifferenceType n) const { return Iterator(ptr_-n); }
+
+ Iterator& operator+=(DifferenceType n) { ptr_+=n; return *this; }
+ Iterator& operator-=(DifferenceType n) { ptr_-=n; return *this; }
+ //@}
+
+ //! @name relations
+ //@{
+ bool operator==(ConstIterator that) const { return ptr_ == that.ptr_; }
+ bool operator!=(ConstIterator that) const { return ptr_ != that.ptr_; }
+ bool operator<=(ConstIterator that) const { return ptr_ <= that.ptr_; }
+ bool operator>=(ConstIterator that) const { return ptr_ >= that.ptr_; }
+ bool operator< (ConstIterator that) const { return ptr_ < that.ptr_; }
+ bool operator> (ConstIterator that) const { return ptr_ > that.ptr_; }
+ //@}
+
+ //! @name dereference
+ //@{
+ Reference operator*() const { return *ptr_; }
+ Pointer operator->() const { return ptr_; }
+ Reference operator[](DifferenceType n) const { return ptr_[n]; }
+ //@}
+
+ //! Distance
+ DifferenceType operator-(ConstIterator that) const { return ptr_-that.ptr_; }
+
+private:
+ //! Internal constructor from plain pointer
+ explicit GenericMemberIterator(Pointer p) : ptr_(p) {}
+
+ Pointer ptr_; //!< raw pointer
+};
+
+#else // RAPIDJSON_NOMEMBERITERATORCLASS
+
+// class-based member iterator implementation disabled, use plain pointers
+
+template
+struct GenericMemberIterator;
+
+//! non-const GenericMemberIterator
+template
+struct GenericMemberIterator {
+ //! use plain pointer as iterator type
+ typedef GenericMember* Iterator;
+};
+//! const GenericMemberIterator
+template
+struct GenericMemberIterator {
+ //! use plain const pointer as iterator type
+ typedef const GenericMember* Iterator;
+};
+
+#endif // RAPIDJSON_NOMEMBERITERATORCLASS
+
+///////////////////////////////////////////////////////////////////////////////
+// GenericStringRef
+
+//! Reference to a constant string (not taking a copy)
+/*!
+ \tparam CharType character type of the string
+
+ This helper class is used to automatically infer constant string
+ references for string literals, especially from \c const \b (!)
+ character arrays.
+
+ The main use is for creating JSON string values without copying the
+ source string via an \ref Allocator. This requires that the referenced
+ string pointers have a sufficient lifetime, which exceeds the lifetime
+ of the associated GenericValue.
+
+ \b Example
+ \code
+ Value v("foo"); // ok, no need to copy & calculate length
+ const char foo[] = "foo";
+ v.SetString(foo); // ok
+
+ const char* bar = foo;
+ // Value x(bar); // not ok, can't rely on bar's lifetime
+ Value x(StringRef(bar)); // lifetime explicitly guaranteed by user
+ Value y(StringRef(bar, 3)); // ok, explicitly pass length
+ \endcode
+
+ \see StringRef, GenericValue::SetString
+*/
+template
+struct GenericStringRef {
+ typedef CharType Ch; //!< character type of the string
+
+ //! Create string reference from \c const character array
+#ifndef __clang__ // -Wdocumentation
+ /*!
+ This constructor implicitly creates a constant string reference from
+ a \c const character array. It has better performance than
+ \ref StringRef(const CharType*) by inferring the string \ref length
+ from the array length, and also supports strings containing null
+ characters.
+
+ \tparam N length of the string, automatically inferred
+
+ \param str Constant character array, lifetime assumed to be longer
+ than the use of the string in e.g. a GenericValue
+
+ \post \ref s == str
+
+ \note Constant complexity.
+ \note There is a hidden, private overload to disallow references to
+ non-const character arrays to be created via this constructor.
+ By this, e.g. function-scope arrays used to be filled via
+ \c snprintf are excluded from consideration.
+ In such cases, the referenced string should be \b copied to the
+ GenericValue instead.
+ */
+#endif
+ template
+ GenericStringRef(const CharType (&str)[N]) RAPIDJSON_NOEXCEPT
+ : s(str), length(N-1) {}
+
+ //! Explicitly create string reference from \c const character pointer
+#ifndef __clang__ // -Wdocumentation
+ /*!
+ This constructor can be used to \b explicitly create a reference to
+ a constant string pointer.
+
+ \see StringRef(const CharType*)
+
+ \param str Constant character pointer, lifetime assumed to be longer
+ than the use of the string in e.g. a GenericValue
+
+ \post \ref s == str
+
+ \note There is a hidden, private overload to disallow references to
+ non-const character arrays to be created via this constructor.
+ By this, e.g. function-scope arrays used to be filled via
+ \c snprintf are excluded from consideration.
+ In such cases, the referenced string should be \b copied to the
+ GenericValue instead.
+ */
+#endif
+ explicit GenericStringRef(const CharType* str)
+ : s(str), length(NotNullStrLen(str)) {}
+
+ //! Create constant string reference from pointer and length
+#ifndef __clang__ // -Wdocumentation
+ /*! \param str constant string, lifetime assumed to be longer than the use of the string in e.g. a GenericValue
+ \param len length of the string, excluding the trailing NULL terminator
+
+ \post \ref s == str && \ref length == len
+ \note Constant complexity.
+ */
+#endif
+ GenericStringRef(const CharType* str, SizeType len)
+ : s(RAPIDJSON_LIKELY(str) ? str : emptyString), length(len) { RAPIDJSON_ASSERT(str != 0 || len == 0u); }
+
+ GenericStringRef(const GenericStringRef& rhs) : s(rhs.s), length(rhs.length) {}
+
+ //! implicit conversion to plain CharType pointer
+ operator const Ch *() const { return s; }
+
+ const Ch* const s; //!< plain CharType pointer
+ const SizeType length; //!< length of the string (excluding the trailing NULL terminator)
+
+private:
+ SizeType NotNullStrLen(const CharType* str) {
+ RAPIDJSON_ASSERT(str != 0);
+ return internal::StrLen(str);
+ }
+
+ /// Empty string - used when passing in a NULL pointer
+ static const Ch emptyString[];
+
+ //! Disallow construction from non-const array
+ template
+ GenericStringRef(CharType (&str)[N]) /* = delete */;
+ //! Copy assignment operator not permitted - immutable type
+ GenericStringRef& operator=(const GenericStringRef& rhs) /* = delete */;
+};
+
+template
+const CharType GenericStringRef::emptyString[] = { CharType() };
+
+//! Mark a character pointer as constant string
+/*! Mark a plain character pointer as a "string literal". This function
+ can be used to avoid copying a character string to be referenced as a
+ value in a JSON GenericValue object, if the string's lifetime is known
+ to be valid long enough.
+ \tparam CharType Character type of the string
+ \param str Constant string, lifetime assumed to be longer than the use of the string in e.g. a GenericValue
+ \return GenericStringRef string reference object
+ \relatesalso GenericStringRef
+
+ \see GenericValue::GenericValue(StringRefType), GenericValue::operator=(StringRefType), GenericValue::SetString(StringRefType), GenericValue::PushBack(StringRefType, Allocator&), GenericValue::AddMember
+*/
+template
+inline GenericStringRef StringRef(const CharType* str) {
+ return GenericStringRef(str);
+}
+
+//! Mark a character pointer as constant string
+/*! Mark a plain character pointer as a "string literal". This function
+ can be used to avoid copying a character string to be referenced as a
+ value in a JSON GenericValue object, if the string's lifetime is known
+ to be valid long enough.
+
+ This version has better performance with supplied length, and also
+ supports string containing null characters.
+
+ \tparam CharType character type of the string
+ \param str Constant string, lifetime assumed to be longer than the use of the string in e.g. a GenericValue
+ \param length The length of source string.
+ \return GenericStringRef string reference object
+ \relatesalso GenericStringRef
+*/
+template
+inline GenericStringRef StringRef(const CharType* str, size_t length) {
+ return GenericStringRef(str, SizeType(length));
+}
+
+#if RAPIDJSON_HAS_STDSTRING
+//! Mark a string object as constant string
+/*! Mark a string object (e.g. \c std::string) as a "string literal".
+ This function can be used to avoid copying a string to be referenced as a
+ value in a JSON GenericValue object, if the string's lifetime is known
+ to be valid long enough.
+
+ \tparam CharType character type of the string
+ \param str Constant string, lifetime assumed to be longer than the use of the string in e.g. a GenericValue
+ \return GenericStringRef string reference object
+ \relatesalso GenericStringRef
+ \note Requires the definition of the preprocessor symbol \ref RAPIDJSON_HAS_STDSTRING.
+*/
+template
+inline GenericStringRef StringRef(const std::basic_string& str) {
+ return GenericStringRef(str.data(), SizeType(str.size()));
+}
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+// GenericValue type traits
+namespace internal {
+
+template
+struct IsGenericValueImpl : FalseType {};
+
+// select candidates according to nested encoding and allocator types
+template struct IsGenericValueImpl::Type, typename Void::Type>
+ : IsBaseOf, T>::Type {};
+
+// helper to match arbitrary GenericValue instantiations, including derived classes
+template struct IsGenericValue : IsGenericValueImpl::Type {};
+
+} // namespace internal
+
+///////////////////////////////////////////////////////////////////////////////
+// TypeHelper
+
+namespace internal {
+
+template
+struct TypeHelper {};
+
+template
+struct TypeHelper {
+ static bool Is(const ValueType& v) { return v.IsBool(); }
+ static bool Get(const ValueType& v) { return v.GetBool(); }
+ static ValueType& Set(ValueType& v, bool data) { return v.SetBool(data); }
+ static ValueType& Set(ValueType& v, bool data, typename ValueType::AllocatorType&) { return v.SetBool(data); }
+};
+
+template
+struct TypeHelper {
+ static bool Is(const ValueType& v) { return v.IsInt(); }
+ static int Get(const ValueType& v) { return v.GetInt(); }
+ static ValueType& Set(ValueType& v, int data) { return v.SetInt(data); }
+ static ValueType& Set(ValueType& v, int data, typename ValueType::AllocatorType&) { return v.SetInt(data); }
+};
+
+template
+struct TypeHelper {
+ static bool Is(const ValueType& v) { return v.IsUint(); }
+ static unsigned Get(const ValueType& v) { return v.GetUint(); }
+ static ValueType& Set(ValueType& v, unsigned data) { return v.SetUint(data); }
+ static ValueType& Set(ValueType& v, unsigned data, typename ValueType::AllocatorType&) { return v.SetUint(data); }
+};
+
+template
+struct TypeHelper {
+ static bool Is(const ValueType& v) { return v.IsInt64(); }
+ static int64_t Get(const ValueType& v) { return v.GetInt64(); }
+ static ValueType& Set(ValueType& v, int64_t data) { return v.SetInt64(data); }
+ static ValueType& Set(ValueType& v, int64_t data, typename ValueType::AllocatorType&) { return v.SetInt64(data); }
+};
+
+template
+struct TypeHelper {
+ static bool Is(const ValueType& v) { return v.IsUint64(); }
+ static uint64_t Get(const ValueType& v) { return v.GetUint64(); }
+ static ValueType& Set(ValueType& v, uint64_t data) { return v.SetUint64(data); }
+ static ValueType& Set(ValueType& v, uint64_t data, typename ValueType::AllocatorType&) { return v.SetUint64(data); }
+};
+
+template
+struct TypeHelper {
+ static bool Is(const ValueType& v) { return v.IsDouble(); }
+ static double Get(const ValueType& v) { return v.GetDouble(); }
+ static ValueType& Set(ValueType& v, double data) { return v.SetDouble(data); }
+ static ValueType& Set(ValueType& v, double data, typename ValueType::AllocatorType&) { return v.SetDouble(data); }
+};
+
+template
+struct TypeHelper {
+ static bool Is(const ValueType& v) { return v.IsFloat(); }
+ static float Get(const ValueType& v) { return v.GetFloat(); }
+ static ValueType& Set(ValueType& v, float data) { return v.SetFloat(data); }
+ static ValueType& Set(ValueType& v, float data, typename ValueType::AllocatorType&) { return v.SetFloat(data); }
+};
+
+template
+struct TypeHelper {
+ typedef const typename ValueType::Ch* StringType;
+ static bool Is(const ValueType& v) { return v.IsString(); }
+ static StringType Get(const ValueType& v) { return v.GetString(); }
+ static ValueType& Set(ValueType& v, const StringType data) { return v.SetString(typename ValueType::StringRefType(data)); }
+ static ValueType& Set(ValueType& v, const StringType data, typename ValueType::AllocatorType& a) { return v.SetString(data, a); }
+};
+
+#if RAPIDJSON_HAS_STDSTRING
+template
+struct TypeHelper > {
+ typedef std::basic_string StringType;
+ static bool Is(const ValueType& v) { return v.IsString(); }
+ static StringType Get(const ValueType& v) { return StringType(v.GetString(), v.GetStringLength()); }
+ static ValueType& Set(ValueType& v, const StringType& data, typename ValueType::AllocatorType& a) { return v.SetString(data, a); }
+};
+#endif
+
+template
+struct TypeHelper {
+ typedef typename ValueType::Array ArrayType;
+ static bool Is(const ValueType& v) { return v.IsArray(); }
+ static ArrayType Get(ValueType& v) { return v.GetArray(); }
+ static ValueType& Set(ValueType& v, ArrayType data) { return v = data; }
+ static ValueType& Set(ValueType& v, ArrayType data, typename ValueType::AllocatorType&) { return v = data; }
+};
+
+template
+struct TypeHelper {
+ typedef typename ValueType::ConstArray ArrayType;
+ static bool Is(const ValueType& v) { return v.IsArray(); }
+ static ArrayType Get(const ValueType& v) { return v.GetArray(); }
+};
+
+template
+struct TypeHelper {
+ typedef typename ValueType::Object ObjectType;
+ static bool Is(const ValueType& v) { return v.IsObject(); }
+ static ObjectType Get(ValueType& v) { return v.GetObject(); }
+ static ValueType& Set(ValueType& v, ObjectType data) { return v = data; }
+ static ValueType& Set(ValueType& v, ObjectType data, typename ValueType::AllocatorType&) { return v = data; }
+};
+
+template
+struct TypeHelper {
+ typedef typename ValueType::ConstObject ObjectType;
+ static bool Is(const ValueType& v) { return v.IsObject(); }
+ static ObjectType Get(const ValueType& v) { return v.GetObject(); }
+};
+
+} // namespace internal
+
+// Forward declarations
+template class GenericArray;
+template class GenericObject;
+
+///////////////////////////////////////////////////////////////////////////////
+// GenericValue
+
+//! Represents a JSON value. Use Value for UTF8 encoding and default allocator.
+/*!
+ A JSON value can be one of 7 types. This class is a variant type supporting
+ these types.
+
+ Use the Value if UTF8 and default allocator
+
+ \tparam Encoding Encoding of the value. (Even non-string values need to have the same encoding in a document)
+ \tparam Allocator Allocator type for allocating memory of object, array and string.
+*/
+template >
+class GenericValue {
+public:
+ //! Name-value pair in an object.
+ typedef GenericMember Member;
+ typedef Encoding EncodingType; //!< Encoding type from template parameter.
+ typedef Allocator AllocatorType; //!< Allocator type from template parameter.
+ typedef typename Encoding::Ch Ch; //!< Character type derived from Encoding.
+ typedef GenericStringRef StringRefType; //!< Reference to a constant string
+ typedef typename GenericMemberIterator::Iterator MemberIterator; //!< Member iterator for iterating in object.
+ typedef typename GenericMemberIterator::Iterator ConstMemberIterator; //!< Constant member iterator for iterating in object.
+ typedef GenericValue* ValueIterator; //!< Value iterator for iterating in array.
+ typedef const GenericValue* ConstValueIterator; //!< Constant value iterator for iterating in array.
+ typedef GenericValue ValueType; //!< Value type of itself.
+ typedef GenericArray Array;
+ typedef GenericArray ConstArray;
+ typedef GenericObject Object;
+ typedef GenericObject ConstObject;
+
+ //!@name Constructors and destructor.
+ //@{
+
+ //! Default constructor creates a null value.
+ GenericValue() RAPIDJSON_NOEXCEPT : data_() { data_.f.flags = kNullFlag; }
+
+#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
+ //! Move constructor in C++11
+ GenericValue(GenericValue&& rhs) RAPIDJSON_NOEXCEPT : data_(rhs.data_) {
+ rhs.data_.f.flags = kNullFlag; // give up contents
+ }
+#endif
+
+private:
+ //! Copy constructor is not permitted.
+ GenericValue(const GenericValue& rhs);
+
+#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
+ //! Moving from a GenericDocument is not permitted.
+ template
+ GenericValue(GenericDocument&& rhs);
+
+ //! Move assignment from a GenericDocument is not permitted.
+ template
+ GenericValue& operator=(GenericDocument&& rhs);
+#endif
+
+public:
+
+ //! Constructor with JSON value type.
+ /*! This creates a Value of specified type with default content.
+ \param type Type of the value.
+ \note Default content for number is zero.
+ */
+ explicit GenericValue(Type type) RAPIDJSON_NOEXCEPT : data_() {
+ static const uint16_t defaultFlags[7] = {
+ kNullFlag, kFalseFlag, kTrueFlag, kObjectFlag, kArrayFlag, kShortStringFlag,
+ kNumberAnyFlag
+ };
+ RAPIDJSON_ASSERT(type >= kNullType && type <= kNumberType);
+ data_.f.flags = defaultFlags[type];
+
+ // Use ShortString to store empty string.
+ if (type == kStringType)
+ data_.ss.SetLength(0);
+ }
+
+ //! Explicit copy constructor (with allocator)
+ /*! Creates a copy of a Value by using the given Allocator
+ \tparam SourceAllocator allocator of \c rhs
+ \param rhs Value to copy from (read-only)
+ \param allocator Allocator for allocating copied elements and buffers. Commonly use GenericDocument::GetAllocator().
+ \param copyConstStrings Force copying of constant strings (e.g. referencing an in-situ buffer)
+ \see CopyFrom()
+ */
+ template
+ GenericValue(const GenericValue& rhs, Allocator& allocator, bool copyConstStrings = false) {
+ switch (rhs.GetType()) {
+ case kObjectType: {
+ SizeType count = rhs.data_.o.size;
+ Member* lm = reinterpret_cast(allocator.Malloc(count * sizeof(Member)));
+ const typename GenericValue::Member* rm = rhs.GetMembersPointer();
+ for (SizeType i = 0; i < count; i++) {
+ new (&lm[i].name) GenericValue(rm[i].name, allocator, copyConstStrings);
+ new (&lm[i].value) GenericValue(rm[i].value, allocator, copyConstStrings);
+ }
+ data_.f.flags = kObjectFlag;
+ data_.o.size = data_.o.capacity = count;
+ SetMembersPointer(lm);
+ }
+ break;
+ case kArrayType: {
+ SizeType count = rhs.data_.a.size;
+ GenericValue* le = reinterpret_cast(allocator.Malloc(count * sizeof(GenericValue)));
+ const GenericValue* re = rhs.GetElementsPointer();
+ for (SizeType i = 0; i < count; i++)
+ new (&le[i]) GenericValue(re[i], allocator, copyConstStrings);
+ data_.f.flags = kArrayFlag;
+ data_.a.size = data_.a.capacity = count;
+ SetElementsPointer(le);
+ }
+ break;
+ case kStringType:
+ if (rhs.data_.f.flags == kConstStringFlag && !copyConstStrings) {
+ data_.f.flags = rhs.data_.f.flags;
+ data_ = *reinterpret_cast(&rhs.data_);
+ }
+ else
+ SetStringRaw(StringRef(rhs.GetString(), rhs.GetStringLength()), allocator);
+ break;
+ default:
+ data_.f.flags = rhs.data_.f.flags;
+ data_ = *reinterpret_cast(&rhs.data_);
+ break;
+ }
+ }
+
+ //! Constructor for boolean value.
+ /*! \param b Boolean value
+ \note This constructor is limited to \em real boolean values and rejects
+ implicitly converted types like arbitrary pointers. Use an explicit cast
+ to \c bool, if you want to construct a boolean JSON value in such cases.
+ */
+#ifndef RAPIDJSON_DOXYGEN_RUNNING // hide SFINAE from Doxygen
+ template
+ explicit GenericValue(T b, RAPIDJSON_ENABLEIF((internal::IsSame))) RAPIDJSON_NOEXCEPT // See #472
+#else
+ explicit GenericValue(bool b) RAPIDJSON_NOEXCEPT
+#endif
+ : data_() {
+ // safe-guard against failing SFINAE
+ RAPIDJSON_STATIC_ASSERT((internal::IsSame::Value));
+ data_.f.flags = b ? kTrueFlag : kFalseFlag;
+ }
+
+ //! Constructor for int value.
+ explicit GenericValue(int i) RAPIDJSON_NOEXCEPT : data_() {
+ data_.n.i64 = i;
+ data_.f.flags = (i >= 0) ? (kNumberIntFlag | kUintFlag | kUint64Flag) : kNumberIntFlag;
+ }
+
+ //! Constructor for unsigned value.
+ explicit GenericValue(unsigned u) RAPIDJSON_NOEXCEPT : data_() {
+ data_.n.u64 = u;
+ data_.f.flags = (u & 0x80000000) ? kNumberUintFlag : (kNumberUintFlag | kIntFlag | kInt64Flag);
+ }
+
+ //! Constructor for int64_t value.
+ explicit GenericValue(int64_t i64) RAPIDJSON_NOEXCEPT : data_() {
+ data_.n.i64 = i64;
+ data_.f.flags = kNumberInt64Flag;
+ if (i64 >= 0) {
+ data_.f.flags |= kNumberUint64Flag;
+ if (!(static_cast(i64) & RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0x00000000)))
+ data_.f.flags |= kUintFlag;
+ if (!(static_cast(i64) & RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0x80000000)))
+ data_.f.flags |= kIntFlag;
+ }
+ else if (i64 >= static_cast(RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0x80000000)))
+ data_.f.flags |= kIntFlag;
+ }
+
+ //! Constructor for uint64_t value.
+ explicit GenericValue(uint64_t u64) RAPIDJSON_NOEXCEPT : data_() {
+ data_.n.u64 = u64;
+ data_.f.flags = kNumberUint64Flag;
+ if (!(u64 & RAPIDJSON_UINT64_C2(0x80000000, 0x00000000)))
+ data_.f.flags |= kInt64Flag;
+ if (!(u64 & RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0x00000000)))
+ data_.f.flags |= kUintFlag;
+ if (!(u64 & RAPIDJSON_UINT64_C2(0xFFFFFFFF, 0x80000000)))
+ data_.f.flags |= kIntFlag;
+ }
+
+ //! Constructor for double value.
+ explicit GenericValue(double d) RAPIDJSON_NOEXCEPT : data_() { data_.n.d = d; data_.f.flags = kNumberDoubleFlag; }
+
+ //! Constructor for float value.
+ explicit GenericValue(float f) RAPIDJSON_NOEXCEPT : data_() { data_.n.d = static_cast(f); data_.f.flags = kNumberDoubleFlag; }
+
+ //! Constructor for constant string (i.e. do not make a copy of string)
+ GenericValue(const Ch* s, SizeType length) RAPIDJSON_NOEXCEPT : data_() { SetStringRaw(StringRef(s, length)); }
+
+ //! Constructor for constant string (i.e. do not make a copy of string)
+ explicit GenericValue(StringRefType s) RAPIDJSON_NOEXCEPT : data_() { SetStringRaw(s); }
+
+ //! Constructor for copy-string (i.e. do make a copy of string)
+ GenericValue(const Ch* s, SizeType length, Allocator& allocator) : data_() { SetStringRaw(StringRef(s, length), allocator); }
+
+ //! Constructor for copy-string (i.e. do make a copy of string)
+ GenericValue(const Ch*s, Allocator& allocator) : data_() { SetStringRaw(StringRef(s), allocator); }
+
+#if RAPIDJSON_HAS_STDSTRING
+ //! Constructor for copy-string from a string object (i.e. do make a copy of string)
+ /*! \note Requires the definition of the preprocessor symbol \ref RAPIDJSON_HAS_STDSTRING.
+ */
+ GenericValue(const std::basic_string& s, Allocator& allocator) : data_() { SetStringRaw(StringRef(s), allocator); }
+#endif
+
+ //! Constructor for Array.
+ /*!
+ \param a An array obtained by \c GetArray().
+ \note \c Array is always pass-by-value.
+ \note the source array is moved into this value and the sourec array becomes empty.
+ */
+ GenericValue(Array a) RAPIDJSON_NOEXCEPT : data_(a.value_.data_) {
+ a.value_.data_ = Data();
+ a.value_.data_.f.flags = kArrayFlag;
+ }
+
+ //! Constructor for Object.
+ /*!
+ \param o An object obtained by \c GetObject().
+ \note \c Object is always pass-by-value.
+ \note the source object is moved into this value and the sourec object becomes empty.
+ */
+ GenericValue(Object o) RAPIDJSON_NOEXCEPT : data_(o.value_.data_) {
+ o.value_.data_ = Data();
+ o.value_.data_.f.flags = kObjectFlag;
+ }
+
+ //! Destructor.
+ /*! Need to destruct elements of array, members of object, or copy-string.
+ */
+ ~GenericValue() {
+ if (Allocator::kNeedFree) { // Shortcut by Allocator's trait
+ switch(data_.f.flags) {
+ case kArrayFlag:
+ {
+ GenericValue* e = GetElementsPointer();
+ for (GenericValue* v = e; v != e + data_.a.size; ++v)
+ v->~GenericValue();
+ Allocator::Free(e);
+ }
+ break;
+
+ case kObjectFlag:
+ for (MemberIterator m = MemberBegin(); m != MemberEnd(); ++m)
+ m->~Member();
+ Allocator::Free(GetMembersPointer());
+ break;
+
+ case kCopyStringFlag:
+ Allocator::Free(const_cast(GetStringPointer()));
+ break;
+
+ default:
+ break; // Do nothing for other types.
+ }
+ }
+ }
+
+ //@}
+
+ //!@name Assignment operators
+ //@{
+
+ //! Assignment with move semantics.
+ /*! \param rhs Source of the assignment. It will become a null value after assignment.
+ */
+ GenericValue& operator=(GenericValue& rhs) RAPIDJSON_NOEXCEPT {
+ RAPIDJSON_ASSERT(this != &rhs);
+ this->~GenericValue();
+ RawAssign(rhs);
+ return *this;
+ }
+
+#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
+ //! Move assignment in C++11
+ GenericValue& operator=(GenericValue&& rhs) RAPIDJSON_NOEXCEPT {
+ return *this = rhs.Move();
+ }
+#endif
+
+ //! Assignment of constant string reference (no copy)
+ /*! \param str Constant string reference to be assigned
+ \note This overload is needed to avoid clashes with the generic primitive type assignment overload below.
+ \see GenericStringRef, operator=(T)
+ */
+ GenericValue& operator=(StringRefType str) RAPIDJSON_NOEXCEPT {
+ GenericValue s(str);
+ return *this = s;
+ }
+
+ //! Assignment with primitive types.
+ /*! \tparam T Either \ref Type, \c int, \c unsigned, \c int64_t, \c uint64_t
+ \param value The value to be assigned.
+
+ \note The source type \c T explicitly disallows all pointer types,
+ especially (\c const) \ref Ch*. This helps avoiding implicitly
+ referencing character strings with insufficient lifetime, use
+ \ref SetString(const Ch*, Allocator&) (for copying) or
+ \ref StringRef() (to explicitly mark the pointer as constant) instead.
+ All other pointer types would implicitly convert to \c bool,
+ use \ref SetBool() instead.
+ */
+ template
+ RAPIDJSON_DISABLEIF_RETURN((internal::IsPointer), (GenericValue&))
+ operator=(T value) {
+ GenericValue v(value);
+ return *this = v;
+ }
+
+ //! Deep-copy assignment from Value
+ /*! Assigns a \b copy of the Value to the current Value object
+ \tparam SourceAllocator Allocator type of \c rhs
+ \param rhs Value to copy from (read-only)
+ \param allocator Allocator to use for copying
+ \param copyConstStrings Force copying of constant strings (e.g. referencing an in-situ buffer)
+ */
+ template
+ GenericValue& CopyFrom(const GenericValue& rhs, Allocator& allocator, bool copyConstStrings = false) {
+ RAPIDJSON_ASSERT(static_cast(this) != static_cast(&rhs));
+ this->~GenericValue();
+ new (this) GenericValue(rhs, allocator, copyConstStrings);
+ return *this;
+ }
+
+ //! Exchange the contents of this value with those of other.
+ /*!
+ \param other Another value.
+ \note Constant complexity.
+ */
+ GenericValue& Swap(GenericValue& other) RAPIDJSON_NOEXCEPT {
+ GenericValue temp;
+ temp.RawAssign(*this);
+ RawAssign(other);
+ other.RawAssign(temp);
+ return *this;
+ }
+
+ //! free-standing swap function helper
+ /*!
+ Helper function to enable support for common swap implementation pattern based on \c std::swap:
+ \code
+ void swap(MyClass& a, MyClass& b) {
+ using std::swap;
+ swap(a.value, b.value);
+ // ...
+ }
+ \endcode
+ \see Swap()
+ */
+ friend inline void swap(GenericValue& a, GenericValue& b) RAPIDJSON_NOEXCEPT { a.Swap(b); }
+
+ //! Prepare Value for move semantics
+ /*! \return *this */
+ GenericValue& Move() RAPIDJSON_NOEXCEPT { return *this; }
+ //@}
+
+ //!@name Equal-to and not-equal-to operators
+ //@{
+ //! Equal-to operator
+ /*!
+ \note If an object contains duplicated named member, comparing equality with any object is always \c false.
+ \note Linear time complexity (number of all values in the subtree and total lengths of all strings).
+ */
+ template
+ bool operator==(const GenericValue& rhs) const {
+ typedef GenericValue RhsType;
+ if (GetType() != rhs.GetType())
+ return false;
+
+ switch (GetType()) {
+ case kObjectType: // Warning: O(n^2) inner-loop
+ if (data_.o.size != rhs.data_.o.size)
+ return false;
+ for (ConstMemberIterator lhsMemberItr = MemberBegin(); lhsMemberItr != MemberEnd(); ++lhsMemberItr) {
+ typename RhsType::ConstMemberIterator rhsMemberItr = rhs.FindMember(lhsMemberItr->name);
+ if (rhsMemberItr == rhs.MemberEnd() || lhsMemberItr->value != rhsMemberItr->value)
+ return false;
+ }
+ return true;
+
+ case kArrayType:
+ if (data_.a.size != rhs.data_.a.size)
+ return false;
+ for (SizeType i = 0; i < data_.a.size; i++)
+ if ((*this)[i] != rhs[i])
+ return false;
+ return true;
+
+ case kStringType:
+ return StringEqual(rhs);
+
+ case kNumberType:
+ if (IsDouble() || rhs.IsDouble()) {
+ double a = GetDouble(); // May convert from integer to double.
+ double b = rhs.GetDouble(); // Ditto
+ return a >= b && a <= b; // Prevent -Wfloat-equal
+ }
+ else
+ return data_.n.u64 == rhs.data_.n.u64;
+
+ default:
+ return true;
+ }
+ }
+
+ //! Equal-to operator with const C-string pointer
+ bool operator==(const Ch* rhs) const { return *this == GenericValue(StringRef(rhs)); }
+
+#if RAPIDJSON_HAS_STDSTRING
+ //! Equal-to operator with string object
+ /*! \note Requires the definition of the preprocessor symbol \ref RAPIDJSON_HAS_STDSTRING.
+ */
+ bool operator==(const std::basic_string& rhs) const { return *this == GenericValue(StringRef(rhs)); }
+#endif
+
+ //! Equal-to operator with primitive types
+ /*! \tparam T Either \ref Type, \c int, \c unsigned, \c int64_t, \c uint64_t, \c double, \c true, \c false
+ */
+ template RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr,internal::IsGenericValue >), (bool)) operator==(const T& rhs) const { return *this == GenericValue(rhs); }
+
+ //! Not-equal-to operator
+ /*! \return !(*this == rhs)
+ */
+ template
+ bool operator!=(const GenericValue& rhs) const { return !(*this == rhs); }
+
+ //! Not-equal-to operator with const C-string pointer
+ bool operator!=(const Ch* rhs) const { return !(*this == rhs); }
+
+ //! Not-equal-to operator with arbitrary types
+ /*! \return !(*this == rhs)
+ */
+ template RAPIDJSON_DISABLEIF_RETURN((internal::IsGenericValue), (bool)) operator!=(const T& rhs) const { return !(*this == rhs); }
+
+ //! Equal-to operator with arbitrary types (symmetric version)
+ /*! \return (rhs == lhs)
+ */
+ template friend RAPIDJSON_DISABLEIF_RETURN((internal::IsGenericValue), (bool)) operator==(const T& lhs, const GenericValue& rhs) { return rhs == lhs; }
+
+ //! Not-Equal-to operator with arbitrary types (symmetric version)
+ /*! \return !(rhs == lhs)
+ */
+ template friend RAPIDJSON_DISABLEIF_RETURN((internal::IsGenericValue), (bool)) operator!=(const T& lhs, const GenericValue& rhs) { return !(rhs == lhs); }
+ //@}
+
+ //!@name Type
+ //@{
+
+ Type GetType() const { return static_cast(data_.f.flags & kTypeMask); }
+ bool IsNull() const { return data_.f.flags == kNullFlag; }
+ bool IsFalse() const { return data_.f.flags == kFalseFlag; }
+ bool IsTrue() const { return data_.f.flags == kTrueFlag; }
+ bool IsBool() const { return (data_.f.flags & kBoolFlag) != 0; }
+ bool IsObject() const { return data_.f.flags == kObjectFlag; }
+ bool IsArray() const { return data_.f.flags == kArrayFlag; }
+ bool IsNumber() const { return (data_.f.flags & kNumberFlag) != 0; }
+ bool IsInt() const { return (data_.f.flags & kIntFlag) != 0; }
+ bool IsUint() const { return (data_.f.flags & kUintFlag) != 0; }
+ bool IsInt64() const { return (data_.f.flags & kInt64Flag) != 0; }
+ bool IsUint64() const { return (data_.f.flags & kUint64Flag) != 0; }
+ bool IsDouble() const { return (data_.f.flags & kDoubleFlag) != 0; }
+ bool IsString() const { return (data_.f.flags & kStringFlag) != 0; }
+
+ // Checks whether a number can be losslessly converted to a double.
+ bool IsLosslessDouble() const {
+ if (!IsNumber()) return false;
+ if (IsUint64()) {
+ uint64_t u = GetUint64();
+ volatile double d = static_cast(u);
+ return (d >= 0.0)
+ && (d < static_cast((std::numeric_limits::max)()))
+ && (u == static_cast(d));
+ }
+ if (IsInt64()) {
+ int64_t i = GetInt64();
+ volatile double d = static_cast(i);
+ return (d >= static_cast((std::numeric_limits::min)()))
+ && (d < static_cast((std::numeric_limits::max)()))
+ && (i == static_cast(d));
+ }
+ return true; // double, int, uint are always lossless
+ }
+
+ // Checks whether a number is a float (possible lossy).
+ bool IsFloat() const {
+ if ((data_.f.flags & kDoubleFlag) == 0)
+ return false;
+ double d = GetDouble();
+ return d >= -3.4028234e38 && d <= 3.4028234e38;
+ }
+ // Checks whether a number can be losslessly converted to a float.
+ bool IsLosslessFloat() const {
+ if (!IsNumber()) return false;
+ double a = GetDouble();
+ if (a < static_cast(-(std::numeric_limits::max)())
+ || a > static_cast((std::numeric_limits::max)()))
+ return false;
+ double b = static_cast(static_cast(a));
+ return a >= b && a <= b; // Prevent -Wfloat-equal
+ }
+
+ //@}
+
+ //!@name Null
+ //@{
+
+ GenericValue& SetNull() { this->~GenericValue(); new (this) GenericValue(); return *this; }
+
+ //@}
+
+ //!@name Bool
+ //@{
+
+ bool GetBool() const { RAPIDJSON_ASSERT(IsBool()); return data_.f.flags == kTrueFlag; }
+ //!< Set boolean value
+ /*! \post IsBool() == true */
+ GenericValue& SetBool(bool b) { this->~GenericValue(); new (this) GenericValue(b); return *this; }
+
+ //@}
+
+ //!@name Object
+ //@{
+
+ //! Set this value as an empty object.
+ /*! \post IsObject() == true */
+ GenericValue& SetObject() { this->~GenericValue(); new (this) GenericValue(kObjectType); return *this; }
+
+ //! Get the number of members in the object.
+ SizeType MemberCount() const { RAPIDJSON_ASSERT(IsObject()); return data_.o.size; }
+
+ //! Get the capacity of object.
+ SizeType MemberCapacity() const { RAPIDJSON_ASSERT(IsObject()); return data_.o.capacity; }
+
+ //! Check whether the object is empty.
+ bool ObjectEmpty() const { RAPIDJSON_ASSERT(IsObject()); return data_.o.size == 0; }
+
+ //! Get a value from an object associated with the name.
+ /*! \pre IsObject() == true
+ \tparam T Either \c Ch or \c const \c Ch (template used for disambiguation with \ref operator[](SizeType))
+ \note In version 0.1x, if the member is not found, this function returns a null value. This makes issue 7.
+ Since 0.2, if the name is not correct, it will assert.
+ If user is unsure whether a member exists, user should use HasMember() first.
+ A better approach is to use FindMember().
+ \note Linear time complexity.
+ */
+ template
+ RAPIDJSON_DISABLEIF_RETURN((internal::NotExpr::Type, Ch> >),(GenericValue&)) operator[](T* name) {
+ GenericValue n(StringRef(name));
+ return (*this)[n];
+ }
+ template
+ RAPIDJSON_DISABLEIF_RETURN((internal::NotExpr::Type, Ch> >),(const GenericValue&)) operator[](T* name) const { return const_cast(*this)[name]; }
+
+ //! Get a value from an object associated with the name.
+ /*! \pre IsObject() == true
+ \tparam SourceAllocator Allocator of the \c name value
+
+ \note Compared to \ref operator[](T*), this version is faster because it does not need a StrLen().
+ And it can also handle strings with embedded null characters.
+
+ \note Linear time complexity.
+ */
+ template
+ GenericValue& operator[](const GenericValue& name) {
+ MemberIterator member = FindMember(name);
+ if (member != MemberEnd())
+ return member->value;
+ else {
+ RAPIDJSON_ASSERT(false); // see above note
+
+ // This will generate -Wexit-time-destructors in clang
+ // static GenericValue NullValue;
+ // return NullValue;
+
+ // Use static buffer and placement-new to prevent destruction
+ static char buffer[sizeof(GenericValue)];
+ return *new (buffer) GenericValue();
+ }
+ }
+ template
+ const GenericValue& operator[](const GenericValue& name) const { return const_cast(*this)[name]; }
+
+#if RAPIDJSON_HAS_STDSTRING
+ //! Get a value from an object associated with name (string object).
+ GenericValue& operator[](const std::basic_string& name) { return (*this)[GenericValue(StringRef(name))]; }
+ const GenericValue& operator[](const std::basic_string& name) const { return (*this)[GenericValue(StringRef(name))]; }
+#endif
+
+ //! Const member iterator
+ /*! \pre IsObject() == true */
+ ConstMemberIterator MemberBegin() const { RAPIDJSON_ASSERT(IsObject()); return ConstMemberIterator(GetMembersPointer()); }
+ //! Const \em past-the-end member iterator
+ /*! \pre IsObject() == true */
+ ConstMemberIterator MemberEnd() const { RAPIDJSON_ASSERT(IsObject()); return ConstMemberIterator(GetMembersPointer() + data_.o.size); }
+ //! Member iterator
+ /*! \pre IsObject() == true */
+ MemberIterator MemberBegin() { RAPIDJSON_ASSERT(IsObject()); return MemberIterator(GetMembersPointer()); }
+ //! \em Past-the-end member iterator
+ /*! \pre IsObject() == true */
+ MemberIterator MemberEnd() { RAPIDJSON_ASSERT(IsObject()); return MemberIterator(GetMembersPointer() + data_.o.size); }
+
+ //! Request the object to have enough capacity to store members.
+ /*! \param newCapacity The capacity that the object at least need to have.
+ \param allocator Allocator for reallocating memory. It must be the same one as used before. Commonly use GenericDocument::GetAllocator().
+ \return The value itself for fluent API.
+ \note Linear time complexity.
+ */
+ GenericValue& MemberReserve(SizeType newCapacity, Allocator &allocator) {
+ RAPIDJSON_ASSERT(IsObject());
+ if (newCapacity > data_.o.capacity) {
+ SetMembersPointer(reinterpret_cast(allocator.Realloc(GetMembersPointer(), data_.o.capacity * sizeof(Member), newCapacity * sizeof(Member))));
+ data_.o.capacity = newCapacity;
+ }
+ return *this;
+ }
+
+ //! Check whether a member exists in the object.
+ /*!
+ \param name Member name to be searched.
+ \pre IsObject() == true
+ \return Whether a member with that name exists.
+ \note It is better to use FindMember() directly if you need the obtain the value as well.
+ \note Linear time complexity.
+ */
+ bool HasMember(const Ch* name) const { return FindMember(name) != MemberEnd(); }
+
+#if RAPIDJSON_HAS_STDSTRING
+ //! Check whether a member exists in the object with string object.
+ /*!
+ \param name Member name to be searched.
+ \pre IsObject() == true
+ \return Whether a member with that name exists.
+ \note It is better to use FindMember() directly if you need the obtain the value as well.
+ \note Linear time complexity.
+ */
+ bool HasMember(const std::basic_string& name) const { return FindMember(name) != MemberEnd(); }
+#endif
+
+ //! Check whether a member exists in the object with GenericValue name.
+ /*!
+ This version is faster because it does not need a StrLen(). It can also handle string with null character.
+ \param name Member name to be searched.
+ \pre IsObject() == true
+ \return Whether a member with that name exists.
+ \note It is better to use FindMember() directly if you need the obtain the value as well.
+ \note Linear time complexity.
+ */
+ template
+ bool HasMember(const GenericValue& name) const { return FindMember(name) != MemberEnd(); }
+
+ //! Find member by name.
+ /*!
+ \param name Member name to be searched.
+ \pre IsObject() == true
+ \return Iterator to member, if it exists.
+ Otherwise returns \ref MemberEnd().
+
+ \note Earlier versions of Rapidjson returned a \c NULL pointer, in case
+ the requested member doesn't exist. For consistency with e.g.
+ \c std::map, this has been changed to MemberEnd() now.
+ \note Linear time complexity.
+ */
+ MemberIterator FindMember(const Ch* name) {
+ GenericValue n(StringRef(name));
+ return FindMember(n);
+ }
+
+ ConstMemberIterator FindMember(const Ch* name) const { return const_cast(*this).FindMember(name); }
+
+ //! Find member by name.
+ /*!
+ This version is faster because it does not need a StrLen(). It can also handle string with null character.
+ \param name Member name to be searched.
+ \pre IsObject() == true
+ \return Iterator to member, if it exists.
+ Otherwise returns \ref MemberEnd().
+
+ \note Earlier versions of Rapidjson returned a \c NULL pointer, in case
+ the requested member doesn't exist. For consistency with e.g.
+ \c std::map, this has been changed to MemberEnd() now.
+ \note Linear time complexity.
+ */
+ template
+ MemberIterator FindMember(const GenericValue& name) {
+ RAPIDJSON_ASSERT(IsObject());
+ RAPIDJSON_ASSERT(name.IsString());
+ MemberIterator member = MemberBegin();
+ for ( ; member != MemberEnd(); ++member)
+ if (name.StringEqual(member->name))
+ break;
+ return member;
+ }
+ template ConstMemberIterator FindMember(const GenericValue& name) const { return const_cast(*this).FindMember(name); }
+
+#if RAPIDJSON_HAS_STDSTRING
+ //! Find member by string object name.
+ /*!
+ \param name Member name to be searched.
+ \pre IsObject() == true
+ \return Iterator to member, if it exists.
+ Otherwise returns \ref MemberEnd().
+ */
+ MemberIterator FindMember(const std::basic_string& name) { return FindMember(GenericValue(StringRef(name))); }
+ ConstMemberIterator FindMember(const std::basic_string& name) const { return FindMember(GenericValue(StringRef(name))); }
+#endif
+
+ //! Add a member (name-value pair) to the object.
+ /*! \param name A string value as name of member.
+ \param value Value of any type.
+ \param allocator Allocator for reallocating memory. It must be the same one as used before. Commonly use GenericDocument::GetAllocator().
+ \return The value itself for fluent API.
+ \note The ownership of \c name and \c value will be transferred to this object on success.
+ \pre IsObject() && name.IsString()
+ \post name.IsNull() && value.IsNull()
+ \note Amortized Constant time complexity.
+ */
+ GenericValue& AddMember(GenericValue& name, GenericValue& value, Allocator& allocator) {
+ RAPIDJSON_ASSERT(IsObject());
+ RAPIDJSON_ASSERT(name.IsString());
+
+ ObjectData& o = data_.o;
+ if (o.size >= o.capacity)
+ MemberReserve(o.capacity == 0 ? kDefaultObjectCapacity : (o.capacity + (o.capacity + 1) / 2), allocator);
+ Member* members = GetMembersPointer();
+ members[o.size].name.RawAssign(name);
+ members[o.size].value.RawAssign(value);
+ o.size++;
+ return *this;
+ }
+
+ //! Add a constant string value as member (name-value pair) to the object.
+ /*! \param name A string value as name of member.
+ \param value constant string reference as value of member.
+ \param allocator Allocator for reallocating memory. It must be the same one as used before. Commonly use GenericDocument::GetAllocator().
+ \return The value itself for fluent API.
+ \pre IsObject()
+ \note This overload is needed to avoid clashes with the generic primitive type AddMember(GenericValue&,T,Allocator&) overload below.
+ \note Amortized Constant time complexity.
+ */
+ GenericValue& AddMember(GenericValue& name, StringRefType value, Allocator& allocator) {
+ GenericValue v(value);
+ return AddMember(name, v, allocator);
+ }
+
+#if RAPIDJSON_HAS_STDSTRING
+ //! Add a string object as member (name-value pair) to the object.
+ /*! \param name A string value as name of member.
+ \param value constant string reference as value of member.
+ \param allocator Allocator for reallocating memory. It must be the same one as used before. Commonly use GenericDocument::GetAllocator().
+ \return The value itself for fluent API.
+ \pre IsObject()
+ \note This overload is needed to avoid clashes with the generic primitive type AddMember(GenericValue&,T,Allocator&) overload below.
+ \note Amortized Constant time complexity.
+ */
+ GenericValue& AddMember(GenericValue& name, std::basic_string& value, Allocator& allocator) {
+ GenericValue v(value, allocator);
+ return AddMember(name, v, allocator);
+ }
+#endif
+
+ //! Add any primitive value as member (name-value pair) to the object.
+ /*! \tparam T Either \ref Type, \c int, \c unsigned, \c int64_t, \c uint64_t
+ \param name A string value as name of member.
+ \param value Value of primitive type \c T as value of member
+ \param allocator Allocator for reallocating memory. Commonly use GenericDocument::GetAllocator().
+ \return The value itself for fluent API.
+ \pre IsObject()
+
+ \note The source type \c T explicitly disallows all pointer types,
+ especially (\c const) \ref Ch*. This helps avoiding implicitly
+ referencing character strings with insufficient lifetime, use
+ \ref AddMember(StringRefType, GenericValue&, Allocator&) or \ref
+ AddMember(StringRefType, StringRefType, Allocator&).
+ All other pointer types would implicitly convert to \c bool,
+ use an explicit cast instead, if needed.
+ \note Amortized Constant time complexity.
+ */
+ template
+ RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr, internal::IsGenericValue >), (GenericValue&))
+ AddMember(GenericValue& name, T value, Allocator& allocator) {
+ GenericValue v(value);
+ return AddMember(name, v, allocator);
+ }
+
+#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
+ GenericValue& AddMember(GenericValue&& name, GenericValue&& value, Allocator& allocator) {
+ return AddMember(name, value, allocator);
+ }
+ GenericValue& AddMember(GenericValue&& name, GenericValue& value, Allocator& allocator) {
+ return AddMember(name, value, allocator);
+ }
+ GenericValue& AddMember(GenericValue& name, GenericValue&& value, Allocator& allocator) {
+ return AddMember(name, value, allocator);
+ }
+ GenericValue& AddMember(StringRefType name, GenericValue&& value, Allocator& allocator) {
+ GenericValue n(name);
+ return AddMember(n, value, allocator);
+ }
+#endif // RAPIDJSON_HAS_CXX11_RVALUE_REFS
+
+
+ //! Add a member (name-value pair) to the object.
+ /*! \param name A constant string reference as name of member.
+ \param value Value of any type.
+ \param allocator Allocator for reallocating memory. It must be the same one as used before. Commonly use GenericDocument::GetAllocator().
+ \return The value itself for fluent API.
+ \note The ownership of \c value will be transferred to this object on success.
+ \pre IsObject()
+ \post value.IsNull()
+ \note Amortized Constant time complexity.
+ */
+ GenericValue& AddMember(StringRefType name, GenericValue& value, Allocator& allocator) {
+ GenericValue n(name);
+ return AddMember(n, value, allocator);
+ }
+
+ //! Add a constant string value as member (name-value pair) to the object.
+ /*! \param name A constant string reference as name of member.
+ \param value constant string reference as value of member.
+ \param allocator Allocator for reallocating memory. It must be the same one as used before. Commonly use GenericDocument::GetAllocator().
+ \return The value itself for fluent API.
+ \pre IsObject()
+ \note This overload is needed to avoid clashes with the generic primitive type AddMember(StringRefType,T,Allocator&) overload below.
+ \note Amortized Constant time complexity.
+ */
+ GenericValue& AddMember(StringRefType name, StringRefType value, Allocator& allocator) {
+ GenericValue v(value);
+ return AddMember(name, v, allocator);
+ }
+
+ //! Add any primitive value as member (name-value pair) to the object.
+ /*! \tparam T Either \ref Type, \c int, \c unsigned, \c int64_t, \c uint64_t
+ \param name A constant string reference as name of member.
+ \param value Value of primitive type \c T as value of member
+ \param allocator Allocator for reallocating memory. Commonly use GenericDocument::GetAllocator().
+ \return The value itself for fluent API.
+ \pre IsObject()
+
+ \note The source type \c T explicitly disallows all pointer types,
+ especially (\c const) \ref Ch*. This helps avoiding implicitly
+ referencing character strings with insufficient lifetime, use
+ \ref AddMember(StringRefType, GenericValue&, Allocator&) or \ref
+ AddMember(StringRefType, StringRefType, Allocator&).
+ All other pointer types would implicitly convert to \c bool,
+ use an explicit cast instead, if needed.
+ \note Amortized Constant time complexity.
+ */
+ template
+ RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr, internal::IsGenericValue >), (GenericValue&))
+ AddMember(StringRefType name, T value, Allocator& allocator) {
+ GenericValue n(name);
+ return AddMember(n, value, allocator);
+ }
+
+ //! Remove all members in the object.
+ /*! This function do not deallocate memory in the object, i.e. the capacity is unchanged.
+ \note Linear time complexity.
+ */
+ void RemoveAllMembers() {
+ RAPIDJSON_ASSERT(IsObject());
+ for (MemberIterator m = MemberBegin(); m != MemberEnd(); ++m)
+ m->~Member();
+ data_.o.size = 0;
+ }
+
+ //! Remove a member in object by its name.
+ /*! \param name Name of member to be removed.
+ \return Whether the member existed.
+ \note This function may reorder the object members. Use \ref
+ EraseMember(ConstMemberIterator) if you need to preserve the
+ relative order of the remaining members.
+ \note Linear time complexity.
+ */
+ bool RemoveMember(const Ch* name) {
+ GenericValue n(StringRef(name));
+ return RemoveMember(n);
+ }
+
+#if RAPIDJSON_HAS_STDSTRING
+ bool RemoveMember(const std::basic_string& name) { return RemoveMember(GenericValue(StringRef(name))); }
+#endif
+
+ template
+ bool RemoveMember(const GenericValue& name) {
+ MemberIterator m = FindMember(name);
+ if (m != MemberEnd()) {
+ RemoveMember(m);
+ return true;
+ }
+ else
+ return false;
+ }
+
+ //! Remove a member in object by iterator.
+ /*! \param m member iterator (obtained by FindMember() or MemberBegin()).
+ \return the new iterator after removal.
+ \note This function may reorder the object members. Use \ref
+ EraseMember(ConstMemberIterator) if you need to preserve the
+ relative order of the remaining members.
+ \note Constant time complexity.
+ */
+ MemberIterator RemoveMember(MemberIterator m) {
+ RAPIDJSON_ASSERT(IsObject());
+ RAPIDJSON_ASSERT(data_.o.size > 0);
+ RAPIDJSON_ASSERT(GetMembersPointer() != 0);
+ RAPIDJSON_ASSERT(m >= MemberBegin() && m < MemberEnd());
+
+ MemberIterator last(GetMembersPointer() + (data_.o.size - 1));
+ if (data_.o.size > 1 && m != last)
+ *m = *last; // Move the last one to this place
+ else
+ m->~Member(); // Only one left, just destroy
+ --data_.o.size;
+ return m;
+ }
+
+ //! Remove a member from an object by iterator.
+ /*! \param pos iterator to the member to remove
+ \pre IsObject() == true && \ref MemberBegin() <= \c pos < \ref MemberEnd()
+ \return Iterator following the removed element.
+ If the iterator \c pos refers to the last element, the \ref MemberEnd() iterator is returned.
+ \note This function preserves the relative order of the remaining object
+ members. If you do not need this, use the more efficient \ref RemoveMember(MemberIterator).
+ \note Linear time complexity.
+ */
+ MemberIterator EraseMember(ConstMemberIterator pos) {
+ return EraseMember(pos, pos +1);
+ }
+
+ //! Remove members in the range [first, last) from an object.
+ /*! \param first iterator to the first member to remove
+ \param last iterator following the last member to remove
+ \pre IsObject() == true && \ref MemberBegin() <= \c first <= \c last <= \ref MemberEnd()
+ \return Iterator following the last removed element.
+ \note This function preserves the relative order of the remaining object
+ members.
+ \note Linear time complexity.
+ */
+ MemberIterator EraseMember(ConstMemberIterator first, ConstMemberIterator last) {
+ RAPIDJSON_ASSERT(IsObject());
+ RAPIDJSON_ASSERT(data_.o.size > 0);
+ RAPIDJSON_ASSERT(GetMembersPointer() != 0);
+ RAPIDJSON_ASSERT(first >= MemberBegin());
+ RAPIDJSON_ASSERT(first <= last);
+ RAPIDJSON_ASSERT(last <= MemberEnd());
+
+ MemberIterator pos = MemberBegin() + (first - MemberBegin());
+ for (MemberIterator itr = pos; itr != last; ++itr)
+ itr->~Member();
+ std::memmove(&*pos, &*last, static_cast(MemberEnd() - last) * sizeof(Member));
+ data_.o.size -= static_cast(last - first);
+ return pos;
+ }
+
+ //! Erase a member in object by its name.
+ /*! \param name Name of member to be removed.
+ \return Whether the member existed.
+ \note Linear time complexity.
+ */
+ bool EraseMember(const Ch* name) {
+ GenericValue n(StringRef(name));
+ return EraseMember(n);
+ }
+
+#if RAPIDJSON_HAS_STDSTRING
+ bool EraseMember(const std::basic_string& name) { return EraseMember(GenericValue(StringRef(name))); }
+#endif
+
+ template
+ bool EraseMember(const GenericValue& name) {
+ MemberIterator m = FindMember(name);
+ if (m != MemberEnd()) {
+ EraseMember(m);
+ return true;
+ }
+ else
+ return false;
+ }
+
+ Object GetObject() { RAPIDJSON_ASSERT(IsObject()); return Object(*this); }
+ ConstObject GetObject() const { RAPIDJSON_ASSERT(IsObject()); return ConstObject(*this); }
+
+ //@}
+
+ //!@name Array
+ //@{
+
+ //! Set this value as an empty array.
+ /*! \post IsArray == true */
+ GenericValue& SetArray() { this->~GenericValue(); new (this) GenericValue(kArrayType); return *this; }
+
+ //! Get the number of elements in array.
+ SizeType Size() const { RAPIDJSON_ASSERT(IsArray()); return data_.a.size; }
+
+ //! Get the capacity of array.
+ SizeType Capacity() const { RAPIDJSON_ASSERT(IsArray()); return data_.a.capacity; }
+
+ //! Check whether the array is empty.
+ bool Empty() const { RAPIDJSON_ASSERT(IsArray()); return data_.a.size == 0; }
+
+ //! Remove all elements in the array.
+ /*! This function do not deallocate memory in the array, i.e. the capacity is unchanged.
+ \note Linear time complexity.
+ */
+ void Clear() {
+ RAPIDJSON_ASSERT(IsArray());
+ GenericValue* e = GetElementsPointer();
+ for (GenericValue* v = e; v != e + data_.a.size; ++v)
+ v->~GenericValue();
+ data_.a.size = 0;
+ }
+
+ //! Get an element from array by index.
+ /*! \pre IsArray() == true
+ \param index Zero-based index of element.
+ \see operator[](T*)
+ */
+ GenericValue& operator[](SizeType index) {
+ RAPIDJSON_ASSERT(IsArray());
+ RAPIDJSON_ASSERT(index < data_.a.size);
+ return GetElementsPointer()[index];
+ }
+ const GenericValue& operator[](SizeType index) const { return const_cast(*this)[index]; }
+
+ //! Element iterator
+ /*! \pre IsArray() == true */
+ ValueIterator Begin() { RAPIDJSON_ASSERT(IsArray()); return GetElementsPointer(); }
+ //! \em Past-the-end element iterator
+ /*! \pre IsArray() == true */
+ ValueIterator End() { RAPIDJSON_ASSERT(IsArray()); return GetElementsPointer() + data_.a.size; }
+ //! Constant element iterator
+ /*! \pre IsArray() == true */
+ ConstValueIterator Begin() const { return const_cast(*this).Begin(); }
+ //! Constant \em past-the-end element iterator
+ /*! \pre IsArray() == true */
+ ConstValueIterator End() const { return const_cast(*this).End(); }
+
+ //! Request the array to have enough capacity to store elements.
+ /*! \param newCapacity The capacity that the array at least need to have.
+ \param allocator Allocator for reallocating memory. It must be the same one as used before. Commonly use GenericDocument::GetAllocator().
+ \return The value itself for fluent API.
+ \note Linear time complexity.
+ */
+ GenericValue& Reserve(SizeType newCapacity, Allocator &allocator) {
+ RAPIDJSON_ASSERT(IsArray());
+ if (newCapacity > data_.a.capacity) {
+ SetElementsPointer(reinterpret_cast(allocator.Realloc(GetElementsPointer(), data_.a.capacity * sizeof(GenericValue), newCapacity * sizeof(GenericValue))));
+ data_.a.capacity = newCapacity;
+ }
+ return *this;
+ }
+
+ //! Append a GenericValue at the end of the array.
+ /*! \param value Value to be appended.
+ \param allocator Allocator for reallocating memory. It must be the same one as used before. Commonly use GenericDocument::GetAllocator().
+ \pre IsArray() == true
+ \post value.IsNull() == true
+ \return The value itself for fluent API.
+ \note The ownership of \c value will be transferred to this array on success.
+ \note If the number of elements to be appended is known, calls Reserve() once first may be more efficient.
+ \note Amortized constant time complexity.
+ */
+ GenericValue& PushBack(GenericValue& value, Allocator& allocator) {
+ RAPIDJSON_ASSERT(IsArray());
+ if (data_.a.size >= data_.a.capacity)
+ Reserve(data_.a.capacity == 0 ? kDefaultArrayCapacity : (data_.a.capacity + (data_.a.capacity + 1) / 2), allocator);
+ GetElementsPointer()[data_.a.size++].RawAssign(value);
+ return *this;
+ }
+
+#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
+ GenericValue& PushBack(GenericValue&& value, Allocator& allocator) {
+ return PushBack(value, allocator);
+ }
+#endif // RAPIDJSON_HAS_CXX11_RVALUE_REFS
+
+ //! Append a constant string reference at the end of the array.
+ /*! \param value Constant string reference to be appended.
+ \param allocator Allocator for reallocating memory. It must be the same one used previously. Commonly use GenericDocument::GetAllocator().
+ \pre IsArray() == true
+ \return The value itself for fluent API.
+ \note If the number of elements to be appended is known, calls Reserve() once first may be more efficient.
+ \note Amortized constant time complexity.
+ \see GenericStringRef
+ */
+ GenericValue& PushBack(StringRefType value, Allocator& allocator) {
+ return (*this).template PushBack(value, allocator);
+ }
+
+ //! Append a primitive value at the end of the array.
+ /*! \tparam T Either \ref Type, \c int, \c unsigned, \c int64_t, \c uint64_t
+ \param value Value of primitive type T to be appended.
+ \param allocator Allocator for reallocating memory. It must be the same one as used before. Commonly use GenericDocument::GetAllocator().
+ \pre IsArray() == true
+ \return The value itself for fluent API.
+ \note If the number of elements to be appended is known, calls Reserve() once first may be more efficient.
+
+ \note The source type \c T explicitly disallows all pointer types,
+ especially (\c const) \ref Ch*. This helps avoiding implicitly
+ referencing character strings with insufficient lifetime, use
+ \ref PushBack(GenericValue&, Allocator&) or \ref
+ PushBack(StringRefType, Allocator&).
+ All other pointer types would implicitly convert to \c bool,
+ use an explicit cast instead, if needed.
+ \note Amortized constant time complexity.
+ */
+ template
+ RAPIDJSON_DISABLEIF_RETURN((internal::OrExpr, internal::IsGenericValue >), (GenericValue&))
+ PushBack(T value, Allocator& allocator) {
+ GenericValue v(value);
+ return PushBack(v, allocator);
+ }
+
+ //! Remove the last element in the array.
+ /*!
+ \note Constant time complexity.
+ */
+ GenericValue& PopBack() {
+ RAPIDJSON_ASSERT(IsArray());
+ RAPIDJSON_ASSERT(!Empty());
+ GetElementsPointer()[--data_.a.size].~GenericValue();
+ return *this;
+ }
+
+ //! Remove an element of array by iterator.
+ /*!
+ \param pos iterator to the element to remove
+ \pre IsArray() == true && \ref Begin() <= \c pos < \ref End()
+ \return Iterator following the removed element. If the iterator pos refers to the last element, the End() iterator is returned.
+ \note Linear time complexity.
+ */
+ ValueIterator Erase(ConstValueIterator pos) {
+ return Erase(pos, pos + 1);
+ }
+
+ //! Remove elements in the range [first, last) of the array.
+ /*!
+ \param first iterator to the first element to remove
+ \param last iterator following the last element to remove
+ \pre IsArray() == true && \ref Begin() <= \c first <= \c last <= \ref End()
+ \return Iterator following the last removed element.
+ \note Linear time complexity.
+ */
+ ValueIterator Erase(ConstValueIterator first, ConstValueIterator last) {
+ RAPIDJSON_ASSERT(IsArray());
+ RAPIDJSON_ASSERT(data_.a.size > 0);
+ RAPIDJSON_ASSERT(GetElementsPointer() != 0);
+ RAPIDJSON_ASSERT(first >= Begin());
+ RAPIDJSON_ASSERT(first <= last);
+ RAPIDJSON_ASSERT(last <= End());
+ ValueIterator pos = Begin() + (first - Begin());
+ for (ValueIterator itr = pos; itr != last; ++itr)
+ itr->~GenericValue();
+ std::memmove(pos, last, static_cast(End() - last) * sizeof(GenericValue));
+ data_.a.size -= static_cast(last - first);
+ return pos;
+ }
+
+ Array GetArray() { RAPIDJSON_ASSERT(IsArray()); return Array(*this); }
+ ConstArray GetArray() const { RAPIDJSON_ASSERT(IsArray()); return ConstArray(*this); }
+
+ //@}
+
+ //!@name Number
+ //@{
+
+ int GetInt() const { RAPIDJSON_ASSERT(data_.f.flags & kIntFlag); return data_.n.i.i; }
+ unsigned GetUint() const { RAPIDJSON_ASSERT(data_.f.flags & kUintFlag); return data_.n.u.u; }
+ int64_t GetInt64() const { RAPIDJSON_ASSERT(data_.f.flags & kInt64Flag); return data_.n.i64; }
+ uint64_t GetUint64() const { RAPIDJSON_ASSERT(data_.f.flags & kUint64Flag); return data_.n.u64; }
+
+ //! Get the value as double type.
+ /*! \note If the value is 64-bit integer type, it may lose precision. Use \c IsLosslessDouble() to check whether the converison is lossless.
+ */
+ double GetDouble() const {
+ RAPIDJSON_ASSERT(IsNumber());
+ if ((data_.f.flags & kDoubleFlag) != 0) return data_.n.d; // exact type, no conversion.
+ if ((data_.f.flags & kIntFlag) != 0) return data_.n.i.i; // int -> double
+ if ((data_.f.flags & kUintFlag) != 0) return data_.n.u.u; // unsigned -> double
+ if ((data_.f.flags & kInt64Flag) != 0) return static_cast(data_.n.i64); // int64_t -> double (may lose precision)
+ RAPIDJSON_ASSERT((data_.f.flags & kUint64Flag) != 0); return static_cast(data_.n.u64); // uint64_t -> double (may lose precision)
+ }
+
+ //! Get the value as float type.
+ /*! \note If the value is 64-bit integer type, it may lose precision. Use \c IsLosslessFloat() to check whether the converison is lossless.
+ */
+ float GetFloat() const {
+ return static_cast(GetDouble());
+ }
+
+ GenericValue& SetInt(int i) { this->~GenericValue(); new (this) GenericValue(i); return *this; }
+ GenericValue& SetUint(unsigned u) { this->~GenericValue(); new (this) GenericValue(u); return *this; }
+ GenericValue& SetInt64(int64_t i64) { this->~GenericValue(); new (this) GenericValue(i64); return *this; }
+ GenericValue& SetUint64(uint64_t u64) { this->~GenericValue(); new (this) GenericValue(u64); return *this; }
+ GenericValue& SetDouble(double d) { this->~GenericValue(); new (this) GenericValue(d); return *this; }
+ GenericValue& SetFloat(float f) { this->~GenericValue(); new (this) GenericValue(static_cast(f)); return *this; }
+
+ //@}
+
+ //!@name String
+ //@{
+
+ const Ch* GetString() const { RAPIDJSON_ASSERT(IsString()); return (data_.f.flags & kInlineStrFlag) ? data_.ss.str : GetStringPointer(); }
+
+ //! Get the length of string.
+ /*! Since rapidjson permits "\\u0000" in the json string, strlen(v.GetString()) may not equal to v.GetStringLength().
+ */
+ SizeType GetStringLength() const { RAPIDJSON_ASSERT(IsString()); return ((data_.f.flags & kInlineStrFlag) ? (data_.ss.GetLength()) : data_.s.length); }
+
+ //! Set this value as a string without copying source string.
+ /*! This version has better performance with supplied length, and also support string containing null character.
+ \param s source string pointer.
+ \param length The length of source string, excluding the trailing null terminator.
+ \return The value itself for fluent API.
+ \post IsString() == true && GetString() == s && GetStringLength() == length
+ \see SetString(StringRefType)
+ */
+ GenericValue& SetString(const Ch* s, SizeType length) { return SetString(StringRef(s, length)); }
+
+ //! Set this value as a string without copying source string.
+ /*! \param s source string reference
+ \return The value itself for fluent API.
+ \post IsString() == true && GetString() == s && GetStringLength() == s.length
+ */
+ GenericValue& SetString(StringRefType s) { this->~GenericValue(); SetStringRaw(s); return *this; }
+
+ //! Set this value as a string by copying from source string.
+ /*! This version has better performance with supplied length, and also support string containing null character.
+ \param s source string.
+ \param length The length of source string, excluding the trailing null terminator.
+ \param allocator Allocator for allocating copied buffer. Commonly use GenericDocument::GetAllocator().
+ \return The value itself for fluent API.
+ \post IsString() == true && GetString() != s && strcmp(GetString(),s) == 0 && GetStringLength() == length
+ */
+ GenericValue& SetString(const Ch* s, SizeType length, Allocator& allocator) { return SetString(StringRef(s, length), allocator); }
+
+ //! Set this value as a string by copying from source string.
+ /*! \param s source string.
+ \param allocator Allocator for allocating copied buffer. Commonly use GenericDocument::GetAllocator().
+ \return The value itself for fluent API.
+ \post IsString() == true && GetString() != s && strcmp(GetString(),s) == 0 && GetStringLength() == length
+ */
+ GenericValue& SetString(const Ch* s, Allocator& allocator) { return SetString(StringRef(s), allocator); }
+
+ //! Set this value as a string by copying from source string.
+ /*! \param s source string reference
+ \param allocator Allocator for allocating copied buffer. Commonly use GenericDocument::GetAllocator().
+ \return The value itself for fluent API.
+ \post IsString() == true && GetString() != s.s && strcmp(GetString(),s) == 0 && GetStringLength() == length
+ */
+ GenericValue& SetString(StringRefType s, Allocator& allocator) { this->~GenericValue(); SetStringRaw(s, allocator); return *this; }
+
+#if RAPIDJSON_HAS_STDSTRING
+ //! Set this value as a string by copying from source string.
+ /*! \param s source string.
+ \param allocator Allocator for allocating copied buffer. Commonly use GenericDocument::GetAllocator().
+ \return The value itself for fluent API.
+ \post IsString() == true && GetString() != s.data() && strcmp(GetString(),s.data() == 0 && GetStringLength() == s.size()
+ \note Requires the definition of the preprocessor symbol \ref RAPIDJSON_HAS_STDSTRING.
+ */
+ GenericValue& SetString(const std::basic_string& s, Allocator& allocator) { return SetString(StringRef(s), allocator); }
+#endif
+
+ //@}
+
+ //!@name Array
+ //@{
+
+ //! Templated version for checking whether this value is type T.
+ /*!
+ \tparam T Either \c bool, \c int, \c unsigned, \c int64_t, \c uint64_t, \c double, \c float, \c const \c char*, \c std::basic_string
+ */
+ template
+ bool Is() const { return internal::TypeHelper::Is(*this); }
+
+ template
+ T Get() const { return internal::TypeHelper::Get(*this); }
+
+ template
+ T Get() { return internal::TypeHelper::Get(*this); }
+
+ template
+ ValueType& Set(const T& data) { return internal::TypeHelper::Set(*this, data); }
+
+ template
+ ValueType& Set(const T& data, AllocatorType& allocator) { return internal::TypeHelper::Set(*this, data, allocator); }
+
+ //@}
+
+ //! Generate events of this value to a Handler.
+ /*! This function adopts the GoF visitor pattern.
+ Typical usage is to output this JSON value as JSON text via Writer, which is a Handler.
+ It can also be used to deep clone this value via GenericDocument, which is also a Handler.
+ \tparam Handler type of handler.
+ \param handler An object implementing concept Handler.
+ */
+ template
+ bool Accept(Handler& handler) const {
+ switch(GetType()) {
+ case kNullType: return handler.Null();
+ case kFalseType: return handler.Bool(false);
+ case kTrueType: return handler.Bool(true);
+
+ case kObjectType:
+ if (RAPIDJSON_UNLIKELY(!handler.StartObject()))
+ return false;
+ for (ConstMemberIterator m = MemberBegin(); m != MemberEnd(); ++m) {
+ RAPIDJSON_ASSERT(m->name.IsString()); // User may change the type of name by MemberIterator.
+ if (RAPIDJSON_UNLIKELY(!handler.Key(m->name.GetString(), m->name.GetStringLength(), (m->name.data_.f.flags & kCopyFlag) != 0)))
+ return false;
+ if (RAPIDJSON_UNLIKELY(!m->value.Accept(handler)))
+ return false;
+ }
+ return handler.EndObject(data_.o.size);
+
+ case kArrayType:
+ if (RAPIDJSON_UNLIKELY(!handler.StartArray()))
+ return false;
+ for (const GenericValue* v = Begin(); v != End(); ++v)
+ if (RAPIDJSON_UNLIKELY(!v->Accept(handler)))
+ return false;
+ return handler.EndArray(data_.a.size);
+
+ case kStringType:
+ return handler.String(GetString(), GetStringLength(), (data_.f.flags & kCopyFlag) != 0);
+
+ default:
+ RAPIDJSON_ASSERT(GetType() == kNumberType);
+ if (IsDouble()) return handler.Double(data_.n.d);
+ else if (IsInt()) return handler.Int(data_.n.i.i);
+ else if (IsUint()) return handler.Uint(data_.n.u.u);
+ else if (IsInt64()) return handler.Int64(data_.n.i64);
+ else return handler.Uint64(data_.n.u64);
+ }
+ }
+
+private:
+ template friend class GenericValue;
+ template friend class GenericDocument;
+
+ enum {
+ kBoolFlag = 0x0008,
+ kNumberFlag = 0x0010,
+ kIntFlag = 0x0020,
+ kUintFlag = 0x0040,
+ kInt64Flag = 0x0080,
+ kUint64Flag = 0x0100,
+ kDoubleFlag = 0x0200,
+ kStringFlag = 0x0400,
+ kCopyFlag = 0x0800,
+ kInlineStrFlag = 0x1000,
+
+ // Initial flags of different types.
+ kNullFlag = kNullType,
+ kTrueFlag = kTrueType | kBoolFlag,
+ kFalseFlag = kFalseType | kBoolFlag,
+ kNumberIntFlag = kNumberType | kNumberFlag | kIntFlag | kInt64Flag,
+ kNumberUintFlag = kNumberType | kNumberFlag | kUintFlag | kUint64Flag | kInt64Flag,
+ kNumberInt64Flag = kNumberType | kNumberFlag | kInt64Flag,
+ kNumberUint64Flag = kNumberType | kNumberFlag | kUint64Flag,
+ kNumberDoubleFlag = kNumberType | kNumberFlag | kDoubleFlag,
+ kNumberAnyFlag = kNumberType | kNumberFlag | kIntFlag | kInt64Flag | kUintFlag | kUint64Flag | kDoubleFlag,
+ kConstStringFlag = kStringType | kStringFlag,
+ kCopyStringFlag = kStringType | kStringFlag | kCopyFlag,
+ kShortStringFlag = kStringType | kStringFlag | kCopyFlag | kInlineStrFlag,
+ kObjectFlag = kObjectType,
+ kArrayFlag = kArrayType,
+
+ kTypeMask = 0x07
+ };
+
+ static const SizeType kDefaultArrayCapacity = 16;
+ static const SizeType kDefaultObjectCapacity = 16;
+
+ struct Flag {
+#if RAPIDJSON_48BITPOINTER_OPTIMIZATION
+ char payload[sizeof(SizeType) * 2 + 6]; // 2 x SizeType + lower 48-bit pointer
+#elif RAPIDJSON_64BIT
+ char payload[sizeof(SizeType) * 2 + sizeof(void*) + 6]; // 6 padding bytes
+#else
+ char payload[sizeof(SizeType) * 2 + sizeof(void*) + 2]; // 2 padding bytes
+#endif
+ uint16_t flags;
+ };
+
+ struct String {
+ SizeType length;
+ SizeType hashcode; //!< reserved
+ const Ch* str;
+ }; // 12 bytes in 32-bit mode, 16 bytes in 64-bit mode
+
+ // implementation detail: ShortString can represent zero-terminated strings up to MaxSize chars
+ // (excluding the terminating zero) and store a value to determine the length of the contained
+ // string in the last character str[LenPos] by storing "MaxSize - length" there. If the string
+ // to store has the maximal length of MaxSize then str[LenPos] will be 0 and therefore act as
+ // the string terminator as well. For getting the string length back from that value just use
+ // "MaxSize - str[LenPos]".
+ // This allows to store 13-chars strings in 32-bit mode, 21-chars strings in 64-bit mode,
+ // 13-chars strings for RAPIDJSON_48BITPOINTER_OPTIMIZATION=1 inline (for `UTF8`-encoded strings).
+ struct ShortString {
+ enum { MaxChars = sizeof(static_cast(0)->payload) / sizeof(Ch), MaxSize = MaxChars - 1, LenPos = MaxSize };
+ Ch str[MaxChars];
+
+ inline static bool Usable(SizeType len) { return (MaxSize >= len); }
+ inline void SetLength(SizeType len) { str[LenPos] = static_cast(MaxSize - len); }
+ inline SizeType GetLength() const { return static_cast(MaxSize - str[LenPos]); }
+ }; // at most as many bytes as "String" above => 12 bytes in 32-bit mode, 16 bytes in 64-bit mode
+
+ // By using proper binary layout, retrieval of different integer types do not need conversions.
+ union Number {
+#if RAPIDJSON_ENDIAN == RAPIDJSON_LITTLEENDIAN
+ struct I {
+ int i;
+ char padding[4];
+ }i;
+ struct U {
+ unsigned u;
+ char padding2[4];
+ }u;
+#else
+ struct I {
+ char padding[4];
+ int i;
+ }i;
+ struct U {
+ char padding2[4];
+ unsigned u;
+ }u;
+#endif
+ int64_t i64;
+ uint64_t u64;
+ double d;
+ }; // 8 bytes
+
+ struct ObjectData {
+ SizeType size;
+ SizeType capacity;
+ Member* members;
+ }; // 12 bytes in 32-bit mode, 16 bytes in 64-bit mode
+
+ struct ArrayData {
+ SizeType size;
+ SizeType capacity;
+ GenericValue* elements;
+ }; // 12 bytes in 32-bit mode, 16 bytes in 64-bit mode
+
+ union Data {
+ String s;
+ ShortString ss;
+ Number n;
+ ObjectData o;
+ ArrayData a;
+ Flag f;
+ }; // 16 bytes in 32-bit mode, 24 bytes in 64-bit mode, 16 bytes in 64-bit with RAPIDJSON_48BITPOINTER_OPTIMIZATION
+
+ RAPIDJSON_FORCEINLINE const Ch* GetStringPointer() const { return RAPIDJSON_GETPOINTER(Ch, data_.s.str); }
+ RAPIDJSON_FORCEINLINE const Ch* SetStringPointer(const Ch* str) { return RAPIDJSON_SETPOINTER(Ch, data_.s.str, str); }
+ RAPIDJSON_FORCEINLINE GenericValue* GetElementsPointer() const { return RAPIDJSON_GETPOINTER(GenericValue, data_.a.elements); }
+ RAPIDJSON_FORCEINLINE GenericValue* SetElementsPointer(GenericValue* elements) { return RAPIDJSON_SETPOINTER(GenericValue, data_.a.elements, elements); }
+ RAPIDJSON_FORCEINLINE Member* GetMembersPointer() const { return RAPIDJSON_GETPOINTER(Member, data_.o.members); }
+ RAPIDJSON_FORCEINLINE Member* SetMembersPointer(Member* members) { return RAPIDJSON_SETPOINTER(Member, data_.o.members, members); }
+
+ // Initialize this value as array with initial data, without calling destructor.
+ void SetArrayRaw(GenericValue* values, SizeType count, Allocator& allocator) {
+ data_.f.flags = kArrayFlag;
+ if (count) {
+ GenericValue* e = static_cast(allocator.Malloc(count * sizeof(GenericValue)));
+ SetElementsPointer(e);
+ std::memcpy(e, values, count * sizeof(GenericValue));
+ }
+ else
+ SetElementsPointer(0);
+ data_.a.size = data_.a.capacity = count;
+ }
+
+ //! Initialize this value as object with initial data, without calling destructor.
+ void SetObjectRaw(Member* members, SizeType count, Allocator& allocator) {
+ data_.f.flags = kObjectFlag;
+ if (count) {
+ Member* m = static_cast(allocator.Malloc(count * sizeof(Member)));
+ SetMembersPointer(m);
+ std::memcpy(m, members, count * sizeof(Member));
+ }
+ else
+ SetMembersPointer(0);
+ data_.o.size = data_.o.capacity = count;
+ }
+
+ //! Initialize this value as constant string, without calling destructor.
+ void SetStringRaw(StringRefType s) RAPIDJSON_NOEXCEPT {
+ data_.f.flags = kConstStringFlag;
+ SetStringPointer(s);
+ data_.s.length = s.length;
+ }
+
+ //! Initialize this value as copy string with initial data, without calling destructor.
+ void SetStringRaw(StringRefType s, Allocator& allocator) {
+ Ch* str = 0;
+ if (ShortString::Usable(s.length)) {
+ data_.f.flags = kShortStringFlag;
+ data_.ss.SetLength(s.length);
+ str = data_.ss.str;
+ } else {
+ data_.f.flags = kCopyStringFlag;
+ data_.s.length = s.length;
+ str = static_cast(allocator.Malloc((s.length + 1) * sizeof(Ch)));
+ SetStringPointer(str);
+ }
+ std::memcpy(str, s, s.length * sizeof(Ch));
+ str[s.length] = '\0';
+ }
+
+ //! Assignment without calling destructor
+ void RawAssign(GenericValue& rhs) RAPIDJSON_NOEXCEPT {
+ data_ = rhs.data_;
+ // data_.f.flags = rhs.data_.f.flags;
+ rhs.data_.f.flags = kNullFlag;
+ }
+
+ template
+ bool StringEqual(const GenericValue& rhs) const {
+ RAPIDJSON_ASSERT(IsString());
+ RAPIDJSON_ASSERT(rhs.IsString());
+
+ const SizeType len1 = GetStringLength();
+ const SizeType len2 = rhs.GetStringLength();
+ if(len1 != len2) { return false; }
+
+ const Ch* const str1 = GetString();
+ const Ch* const str2 = rhs.GetString();
+ if(str1 == str2) { return true; } // fast path for constant string
+
+ return (std::memcmp(str1, str2, sizeof(Ch) * len1) == 0);
+ }
+
+ Data data_;
+};
+
+//! GenericValue with UTF8 encoding
+typedef GenericValue > Value;
+
+///////////////////////////////////////////////////////////////////////////////
+// GenericDocument
+
+//! A document for parsing JSON text as DOM.
+/*!
+ \note implements Handler concept
+ \tparam Encoding Encoding for both parsing and string storage.
+ \tparam Allocator Allocator for allocating memory for the DOM
+ \tparam StackAllocator Allocator for allocating memory for stack during parsing.
+ \warning Although GenericDocument inherits from GenericValue, the API does \b not provide any virtual functions, especially no virtual destructor. To avoid memory leaks, do not \c delete a GenericDocument object via a pointer to a GenericValue.
+*/
+template , typename StackAllocator = CrtAllocator>
+class GenericDocument : public GenericValue {
+public:
+ typedef typename Encoding::Ch Ch; //!< Character type derived from Encoding.
+ typedef GenericValue ValueType; //!< Value type of the document.
+ typedef Allocator AllocatorType; //!< Allocator type from template parameter.
+
+ //! Constructor
+ /*! Creates an empty document of specified type.
+ \param type Mandatory type of object to create.
+ \param allocator Optional allocator for allocating memory.
+ \param stackCapacity Optional initial capacity of stack in bytes.
+ \param stackAllocator Optional allocator for allocating memory for stack.
+ */
+ explicit GenericDocument(Type type, Allocator* allocator = 0, size_t stackCapacity = kDefaultStackCapacity, StackAllocator* stackAllocator = 0) :
+ GenericValue(type), allocator_(allocator), ownAllocator_(0), stack_(stackAllocator, stackCapacity), parseResult_()
+ {
+ if (!allocator_)
+ ownAllocator_ = allocator_ = RAPIDJSON_NEW(Allocator)();
+ }
+
+ //! Constructor
+ /*! Creates an empty document which type is Null.
+ \param allocator Optional allocator for allocating memory.
+ \param stackCapacity Optional initial capacity of stack in bytes.
+ \param stackAllocator Optional allocator for allocating memory for stack.
+ */
+ GenericDocument(Allocator* allocator = 0, size_t stackCapacity = kDefaultStackCapacity, StackAllocator* stackAllocator = 0) :
+ allocator_(allocator), ownAllocator_(0), stack_(stackAllocator, stackCapacity), parseResult_()
+ {
+ if (!allocator_)
+ ownAllocator_ = allocator_ = RAPIDJSON_NEW(Allocator)();
+ }
+
+#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
+ //! Move constructor in C++11
+ GenericDocument(GenericDocument&& rhs) RAPIDJSON_NOEXCEPT
+ : ValueType(std::forward(rhs)), // explicit cast to avoid prohibited move from Document
+ allocator_(rhs.allocator_),
+ ownAllocator_(rhs.ownAllocator_),
+ stack_(std::move(rhs.stack_)),
+ parseResult_(rhs.parseResult_)
+ {
+ rhs.allocator_ = 0;
+ rhs.ownAllocator_ = 0;
+ rhs.parseResult_ = ParseResult();
+ }
+#endif
+
+ ~GenericDocument() {
+ Destroy();
+ }
+
+#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
+ //! Move assignment in C++11
+ GenericDocument& operator=(GenericDocument&& rhs) RAPIDJSON_NOEXCEPT
+ {
+ // The cast to ValueType is necessary here, because otherwise it would
+ // attempt to call GenericValue's templated assignment operator.
+ ValueType::operator=(std::forward(rhs));
+
+ // Calling the destructor here would prematurely call stack_'s destructor
+ Destroy();
+
+ allocator_ = rhs.allocator_;
+ ownAllocator_ = rhs.ownAllocator_;
+ stack_ = std::move(rhs.stack_);
+ parseResult_ = rhs.parseResult_;
+
+ rhs.allocator_ = 0;
+ rhs.ownAllocator_ = 0;
+ rhs.parseResult_ = ParseResult();
+
+ return *this;
+ }
+#endif
+
+ //! Exchange the contents of this document with those of another.
+ /*!
+ \param rhs Another document.
+ \note Constant complexity.
+ \see GenericValue::Swap
+ */
+ GenericDocument& Swap(GenericDocument& rhs) RAPIDJSON_NOEXCEPT {
+ ValueType::Swap(rhs);
+ stack_.Swap(rhs.stack_);
+ internal::Swap(allocator_, rhs.allocator_);
+ internal::Swap(ownAllocator_, rhs.ownAllocator_);
+ internal::Swap(parseResult_, rhs.parseResult_);
+ return *this;
+ }
+
+ // Allow Swap with ValueType.
+ // Refer to Effective C++ 3rd Edition/Item 33: Avoid hiding inherited names.
+ using ValueType::Swap;
+
+ //! free-standing swap function helper
+ /*!
+ Helper function to enable support for common swap implementation pattern based on \c std::swap:
+ \code
+ void swap(MyClass& a, MyClass& b) {
+ using std::swap;
+ swap(a.doc, b.doc);
+ // ...
+ }
+ \endcode
+ \see Swap()
+ */
+ friend inline void swap(GenericDocument& a, GenericDocument& b) RAPIDJSON_NOEXCEPT { a.Swap(b); }
+
+ //! Populate this document by a generator which produces SAX events.
+ /*! \tparam Generator A functor with bool f(Handler) prototype.
+ \param g Generator functor which sends SAX events to the parameter.
+ \return The document itself for fluent API.
+ */
+ template
+ GenericDocument& Populate(Generator& g) {
+ ClearStackOnExit scope(*this);
+ if (g(*this)) {
+ RAPIDJSON_ASSERT(stack_.GetSize() == sizeof(ValueType)); // Got one and only one root object
+ ValueType::operator=(*stack_.template Pop(1));// Move value from stack to document
+ }
+ return *this;
+ }
+
+ //!@name Parse from stream
+ //!@{
+
+ //! Parse JSON text from an input stream (with Encoding conversion)
+ /*! \tparam parseFlags Combination of \ref ParseFlag.
+ \tparam SourceEncoding Encoding of input stream
+ \tparam InputStream Type of input stream, implementing Stream concept
+ \param is Input stream to be parsed.
+ \return The document itself for fluent API.
+ */
+ template
+ GenericDocument& ParseStream(InputStream& is) {
+ GenericReader reader(
+ stack_.HasAllocator() ? &stack_.GetAllocator() : 0);
+ ClearStackOnExit scope(*this);
+ parseResult_ = reader.template Parse(is, *this);
+ if (parseResult_) {
+ RAPIDJSON_ASSERT(stack_.GetSize() == sizeof(ValueType)); // Got one and only one root object
+ ValueType::operator=(*stack_.template Pop(1));// Move value from stack to document
+ }
+ return *this;
+ }
+
+ //! Parse JSON text from an input stream
+ /*! \tparam parseFlags Combination of \ref ParseFlag.
+ \tparam InputStream Type of input stream, implementing Stream concept
+ \param is Input stream to be parsed.
+ \return The document itself for fluent API.
+ */
+ template
+ GenericDocument& ParseStream(InputStream& is) {
+ return ParseStream(is);
+ }
+
+ //! Parse JSON text from an input stream (with \ref kParseDefaultFlags)
+ /*! \tparam InputStream Type of input stream, implementing Stream concept
+ \param is Input stream to be parsed.
+ \return The document itself for fluent API.
+ */
+ template
+ GenericDocument& ParseStream(InputStream& is) {
+ return ParseStream(is);
+ }
+ //!@}
+
+ //!@name Parse in-place from mutable string
+ //!@{
+
+ //! Parse JSON text from a mutable string
+ /*! \tparam parseFlags Combination of \ref ParseFlag.
+ \param str Mutable zero-terminated string to be parsed.
+ \return The document itself for fluent API.
+ */
+ template
+ GenericDocument& ParseInsitu(Ch* str) {
+ GenericInsituStringStream s(str);
+ return ParseStream(s);
+ }
+
+ //! Parse JSON text from a mutable string (with \ref kParseDefaultFlags)
+ /*! \param str Mutable zero-terminated string to be parsed.
+ \return The document itself for fluent API.
+ */
+ GenericDocument& ParseInsitu(Ch* str) {
+ return ParseInsitu(str);
+ }
+ //!@}
+
+ //!@name Parse from read-only string
+ //!@{
+
+ //! Parse JSON text from a read-only string (with Encoding conversion)
+ /*! \tparam parseFlags Combination of \ref ParseFlag (must not contain \ref kParseInsituFlag).
+ \tparam SourceEncoding Transcoding from input Encoding
+ \param str Read-only zero-terminated string to be parsed.
+ */
+ template