From 350f0bbbf948a8a50a3e3b17480595bebb643fe1 Mon Sep 17 00:00:00 2001
From: senolem <37041587+senolem@users.noreply.github.com>
Date: Mon, 23 Oct 2023 16:00:07 +0200
Subject: [PATCH] implemented configurator (using multiple configs per
identifier), now using json as configuration save format
---
.vscode/settings.json | 8 +-
Makefile | 49 +-
MemSubLoader.cbp | 6 +
includes/MemSubLoader.hpp | 81 +-
includes/Win32InputBox.h | 102 +
lib/json/json-forwards.h | 447 +++
lib/json/json.h | 2375 ++++++++++++++++
lib/json/jsoncpp.cpp | 5342 +++++++++++++++++++++++++++++++++++
resources/MemSubLoader.rc | 2 +-
resources/resource.h | 1 +
srcs/Win32InputBox.cpp | 328 +++
srcs/configuratorWindow.cpp | 291 ++
srcs/game.cpp | 2 +-
srcs/main.cpp | 33 +-
srcs/mainWindow.cpp | 37 +-
srcs/settingsWindow.cpp | 189 +-
srcs/subtitlesWindow.cpp | 62 +-
srcs/utils.cpp | 287 +-
18 files changed, 9442 insertions(+), 200 deletions(-)
create mode 100644 includes/Win32InputBox.h
create mode 100644 lib/json/json-forwards.h
create mode 100644 lib/json/json.h
create mode 100644 lib/json/jsoncpp.cpp
create mode 100644 srcs/Win32InputBox.cpp
create mode 100644 srcs/configuratorWindow.cpp
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 659a898..fe30403 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -54,6 +54,12 @@
"sstream": "cpp",
"stop_token": "cpp",
"thread": "cpp",
- "map": "cpp"
+ "map": "cpp",
+ "cstring": "cpp",
+ "set": "cpp",
+ "iomanip": "cpp",
+ "codecvt": "cpp",
+ "list": "cpp",
+ "condition_variable": "cpp"
}
}
\ No newline at end of file
diff --git a/Makefile b/Makefile
index ac722cb..8dcaad3 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
NAME = MemSubLoader
CC = g++
CFLAGS = -Wall
-LINKS = -lstdc++ -lcomdlg32 -lshlwapi -lgdi32 -lgdiplus bin/Release/OutlineText.dll
-LIBLINKS = -I./includes -I./resources -I./lib/OutlineText
+LINKS = -lstdc++ -lcomdlg32 -lshlwapi -lgdi32 -lgdiplus bin/Release/OutlineText.dll bin/Release/JsonCpp.dll
+LIBLINKS = -I./includes -I./resources -I./lib -I./lib/json -I./lib/OutlineText
SRC_PATH = srcs/
OBJ_PATH = bin/
OUT_PATH = bin/Release/
@@ -11,23 +11,31 @@ C_EXTENSION = .cpp
# 눈_눈 SOURCES 눈_눈
MAIN_PATH =
-MAIN_FILES = main game mainWindow settingsWindow subtitlesWindow utils
+MAIN_FILES = main game mainWindow settingsWindow subtitlesWindow configuratorWindow utils Win32InputBox
SRCS_FILES += $(addprefix $(MAIN_PATH), $(MAIN_FILES))
SRCS_FILES_EXT += $(addsuffix $(C_EXTENSION), $(SRCS_FILES))
SRCS += $(addprefix $(SRC_PATH), $(SRCS_FILES_EXT))
OBJS = $(addprefix $(OBJ_PATH), $(SRCS_FILES_EXT:cpp=o))
-OUTLINETEXT_PATH = lib/OutlineText/
-OUTLINETEXT_FILES = BmpOutlineText CanvasHelper DiffusedShadowStrategy DrawGradient ExtrudeStrategy\
+LIB_OUTLINE_TEXT_PATH = lib/OutlineText/
+LIB_OUTLINE_TEXT_FILES = BmpOutlineText CanvasHelper DiffusedShadowStrategy DrawGradient ExtrudeStrategy\
GDIPath IOutlineText ITextStrategy MaskColor NonSystemFontLoader OutlineText PngOutlineText stdafx TextDblGlowStrategy\
TextDblOutlineStrategy TextGlowStrategy TextGradOutlineLastStrategy TextGradOutlineStrategy TextImplGetHeight TextNoOutlineStrategy\
TextOnlyOutlineStrategy TextOutlineStrategy
-OUTLINETEXT_SRCS_FILES = $(addprefix $(OUTLINETEXT_PATH), $(OUTLINETEXT_FILES))
+LIB_OUTLINE_TEXT_SRCS_FILES = $(addprefix $(LIB_OUTLINE_TEXT_PATH), $(LIB_OUTLINE_TEXT_FILES))
-OUTLINETEXT_SRCS_FILES_EXT += $(addsuffix $(C_EXTENSION), $(OUTLINETEXT_SRCS_FILES))
-OUTLINETEXT_SRCS += $(addprefix $(OUTLINETEXT_PATH), $(OUTLINETEXT_SRCS_FILES_EXT))
-OUTLINETEXT_OBJS = $(addprefix $(OBJ_PATH), $(OUTLINETEXT_SRCS_FILES_EXT:cpp=o))
+LIB_OUTLINE_TEXT_SRCS_FILES_EXT += $(addsuffix $(C_EXTENSION), $(LIB_OUTLINE_TEXT_SRCS_FILES))
+LIB_OUTLINE_TEXT_SRCS += $(addprefix $(LIB_OUTLINE_TEXT_PATH), $(LIB_OUTLINE_TEXT_SRCS_FILES_EXT))
+LIB_OUTLINE_TEXT_OBJS = $(addprefix $(OBJ_PATH), $(LIB_OUTLINE_TEXT_SRCS_FILES_EXT:cpp=o))
+
+LIB_JSON_CPP_PATH = lib/json/
+LIB_JSON_CPP_FILES = jsoncpp
+LIB_JSON_CPP_SRCS_FILES = $(addprefix $(LIB_JSON_CPP_PATH), $(LIB_JSON_CPP_FILES))
+
+LIB_JSON_CPP_SRCS_FILES_EXT += $(addsuffix $(C_EXTENSION), $(LIB_JSON_CPP_SRCS_FILES))
+LIB_JSON_CPP_SRCS += $(addprefix $(LIB_JSON_CPP_PATH), $(LIB_JSON_CPP_SRCS_FILES_EXT))
+LIB_JSON_CPP_OBJS = $(addprefix $(OBJ_PATH), $(LIB_JSON_CPP_SRCS_FILES_EXT:cpp=o))
# (҂◡_◡) UTILS (҂◡_◡)
@@ -35,17 +43,22 @@ RM = rm -rf
# ( ಠ ʖ̯ ಠ) RULES ( ಠ ʖ̯ ಠ)
-all: folders lib $(NAME)
+all: folders libOutlineText libJsonCpp $(NAME)
$(NAME): $(OBJS)
$(CC) $(CFLAGS) -o $(OUT_PATH)$(NAME) $(OBJS) $(LINKS)
folders:
- @mkdir -p $(dir $(OBJ_PATH)$(OUTLINETEXT_PATH))
+ @mkdir -p $(dir $(OBJ_PATH)$(LIB_OUTLINE_TEXT_PATH))
+ @mkdir -p $(dir $(OBJ_PATH)$(LIB_JSON_CPP_PATH))
+ @mkdir -p $(dir $(OBJ_PATH)$(LIB_INPUT_BOX_PATH))
@mkdir -p $(dir ${OUT_PATH})
-lib: $(OUTLINETEXT_OBJS)
- $(CC) ${CFLAGS} -shared $(OUTLINETEXT_OBJS) -lgdiplus -lgdi32 -Wl,--export-all-symbols -o $(OUT_PATH)OutlineText.dll
+libOutlineText: $(LIB_OUTLINE_TEXT_OBJS)
+ $(CC) ${CFLAGS} -shared $(LIB_OUTLINE_TEXT_OBJS) -lgdiplus -lgdi32 -Wl,--export-all-symbols -o $(OUT_PATH)OutlineText.dll
+
+libJsonCpp: $(LIB_JSON_CPP_OBJS)
+ $(CC) ${CFLAGS} -shared $(LIB_JSON_CPP_OBJS) -Wl,--export-all-symbols -o $(OUT_PATH)JsonCpp.dll
.c.o:
@$(CC) $(FLAGS) -c ${LIBLINKS} $< -o ${<:.cpp=.o}
@@ -53,7 +66,13 @@ lib: $(OUTLINETEXT_OBJS)
$(OBJ_PATH)%.o: $(SRC_PATH)%.cpp
${CC} ${CFLAGS} $(LIBLINKS) -c $< -o $@
-$(OBJ_PATH)$(OUTLINETEXT_PATH)%.o: $(OUTLINETEXT_PATH)%.cpp
+$(OBJ_PATH)$(LIB_OUTLINE_TEXT_PATH)%.o: $(LIB_OUTLINE_TEXT_PATH)%.cpp
+ ${CC} ${CFLAGS} $(LIBLINKS) -c $< -o $@
+
+$(OBJ_PATH)$(LIB_JSON_CPP_PATH)%.o: $(LIB_JSON_CPP_PATH)%.cpp
+ ${CC} ${CFLAGS} $(LIBLINKS) -c $< -o $@
+
+$(OBJ_PATH)$(LIB_INPUT_BOX_PATH)%.o: $(LIB_INPUT_BOX_PATH)%.cpp
${CC} ${CFLAGS} $(LIBLINKS) -c $< -o $@
clean:
@@ -64,4 +83,4 @@ fclean: clean
re: fclean all
-.phony: all clean fclean re lib folders
\ No newline at end of file
+.phony: all clean fclean re libOutlineText libJsonCpp folders
\ No newline at end of file
diff --git a/MemSubLoader.cbp b/MemSubLoader.cbp
index eca6262..0738cfa 100644
--- a/MemSubLoader.cbp
+++ b/MemSubLoader.cbp
@@ -32,6 +32,8 @@
+
+
@@ -43,12 +45,16 @@
+
+
+
+
diff --git a/includes/MemSubLoader.hpp b/includes/MemSubLoader.hpp
index 5a2b7ed..ecf5119 100644
--- a/includes/MemSubLoader.hpp
+++ b/includes/MemSubLoader.hpp
@@ -4,7 +4,9 @@
# define UNICODE
#endif
# define _WIN32_WINNT 0x0501
+# define _WIN32_IE 0x0300
# include
+# include
# include
# include
# include
@@ -17,6 +19,8 @@
# include
# include
# include "OutlineText.h"
+# include "json.h"
+# include "Win32InputBox.h"
# include "resource.h"
// Main controls
@@ -64,6 +68,11 @@
# define AREA_HEIGHT_EDIT 38
# define AREA_HEIGHT_UPDOWN 39
# define AREA_PREVIEW_CHECKBOX 40
+# define CONFIGURATOR_EDIT_BUTTON 41
+# define CONFIGURATOR_NEW_BUTTON 42
+# define CONFIGURATOR_DELETE_BUTTON 43
+# define CONFIGURATOR_DUPLICATE_BUTTON 44
+# define CONFIGURATOR_TODEFAULT_BUTTON 45
// Save & Cancel controls
# define SAVE_BUTTON 41
@@ -104,9 +113,8 @@ enum TextAlignment {
};
struct Config {
- wchar_t gamePath[MAX_PATH];
- wchar_t subtitlesPath[MAX_PATH];
-
+ wchar_t *identifier;
+
// Font
COLORREF fontColor;
LOGFONT subtitlesFont;
@@ -137,17 +145,29 @@ struct Config {
bool areaPreview;
};
+struct WStringCompare
+{
+ bool operator()(const wchar_t* str1, const wchar_t* str2) const
+ {
+ return wcscmp(str1, str2) < 0;
+ }
+};
+
// Global variables definition
// Global resources
-extern Config config;
-extern std::map configs;
+extern std::map configs;
extern std::wstring textToDraw;
+extern Config tmpConfig;
+extern wchar_t gamePath[MAX_PATH];
+extern wchar_t subtitlesPath[MAX_PATH];
+extern HINSTANCE hInst;
// Windows
extern HWND mainHWND;
extern HWND subtitlesHWND;
extern HWND settingsHWND;
+extern HWND configuratorHWND;
// Main window handles
extern HWND gamePathValueLabel;
@@ -160,6 +180,9 @@ extern HWND fontStyleValueLabel;
extern HWND alignmentHorizontalComboBox;
extern HWND alignmentVerticalComboBox;
+// Configurator window handles
+extern HWND configList;
+
// Resources
extern HFONT hFont;
extern HFONT titleFont;
@@ -194,25 +217,25 @@ extern int oldAreaHeight;
class Subtitles
{
private:
- uintptr_t bAddress_audio;
- std::vector offset_audio;
- uintptr_t bAddress_play;
- std::vector offset_play;
- void findAddress(uintptr_t &address, int offset, HANDLE hProcess);
+ uintptr_t bAddress_audio;
+ std::vector offset_audio;
+ uintptr_t bAddress_play;
+ std::vector offset_play;
+ void findAddress(uintptr_t &address, int offset, HANDLE hProcess);
public:
- uintptr_t address_audio;
- uintptr_t address_play;
- int AudioID;
- int lastAudioID;
- bool is_playing;
- std::vector ID;
- std::vector Text;
-
- void search_memory(HANDLE hProcess);
- bool check_audio(HANDLE hProcess);
- void file_memory(std::wifstream& file);
- void file_text(std::wifstream& file);
+ uintptr_t address_audio;
+ uintptr_t address_play;
+ int AudioID;
+ int lastAudioID;
+ bool is_playing;
+ std::vector ID;
+ std::vector Text;
+
+ void search_memory(HANDLE hProcess);
+ bool check_audio(HANDLE hProcess);
+ void file_memory(std::wifstream& file);
+ void file_text(std::wifstream& file);
};
// Main
@@ -224,7 +247,7 @@ void updateMainAttributes(HWND hwnd);
LRESULT CALLBACK mainWindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
int createSettingsWindow(HWND parent);
-void updateSubtitlesSettingsAttributes(HWND hwnd, LOGFONT &lf);
+void updateSettingsWindowAttributes(HWND hwnd);
LRESULT CALLBACK SettingsWindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
int createSubtitlesWindow(void);
@@ -232,21 +255,27 @@ LRESULT CALLBACK subtitlesWindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM
void handleUpdown(HWND hwnd, int &value, int &oldValue, const wchar_t *name, int id, int min, int max, LPARAM lParam);
void handleEdit(HWND hwnd, int &value, int &oldValue, const wchar_t *name, int id, int min, int max, WPARAM wParam);
+int createConfiguratorWindow(HWND parent);
+void updateConfiguratorWindowAttributes();
+LRESULT CALLBACK ConfiguratorWindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
+
// Utilities
void findAddress(uintptr_t &address, int offset, HANDLE hProcess);
bool openFileExplorer(HWND hwnd, wchar_t *filePath, int filePathSize, int button);
-bool openFontDialog(HWND hwnd, LOGFONT &lf, HFONT &subtitlesFont);
+bool openFontDialog(HWND hwnd, LOGFONT &lf, HFONT &subtitlesFont, COLORREF &subtitlesColor);
bool openColorDialog(HWND hwnd, COLORREF &subtitlesColor);
void ShowBalloonTooltip(HWND hwnd, const std::wstring& description, int durationMilliseconds);
-bool saveConfig(const Config &config, wchar_t *filename);
-bool loadConfig(Config &config, const wchar_t *filename);
+bool saveConfig(wchar_t *filename);
+bool loadConfig(const wchar_t *filename);
bool setAutoloadConfigPath(const wchar_t *path);
bool getAutoloadConfigPath(wchar_t *path);
bool getAutoloadPath(wchar_t *executablePath);
Gdiplus::StringAlignment getConfigAlignment(TextAlignment alignment);
+std::map::iterator getConfig(wchar_t * identifier);
+wchar_t *getSelectedIdentifier(void);
void cleanup(void);
diff --git a/includes/Win32InputBox.h b/includes/Win32InputBox.h
new file mode 100644
index 0000000..5e66fec
--- /dev/null
+++ b/includes/Win32InputBox.h
@@ -0,0 +1,102 @@
+#ifndef __03022006__WIN32INPUTBOX__
+#define __03022006__WIN32INPUTBOX__
+
+#ifndef UNICODE
+# define UNICODE
+#endif
+
+/*
+
+This library is (c) Elias Bachaalany aka lallous
+You may use this library under the following license agreement:
+
+The zlib/libpng License.
+---------------------------
+This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose, including commercial applications,
+and to alter it and redistribute it freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented;
+ you must not claim that you wrote the original software.
+ If you use this software in a product, an acknowledgment in the product
+ documentation would be appreciated but is not required.
+2. Altered source versions must be plainly marked as such,
+ and must not be misrepresented as being the original software.
+3. This notice may not be removed or altered from any source distribution.
+
+*/
+
+#include
+#include
+
+class CWin32InputBox;
+
+// Structure used to orient the inputbox behavior
+struct WIN32INPUTBOX_PARAM
+{
+ friend class CWin32InputBox;
+
+ //
+ IN OPTIONAL bool bMultiline;
+
+ // Pass this as none zero so to use this memory dlg template
+ IN OPTIONAL LPVOID DlgTemplateData;
+
+ // Pass this as none ZERO so to load DLGTEMPLATE from resources
+ IN OPTIONAL LPCTSTR DlgTemplateName;
+
+ // passing both "DlgTemplateName" and "DlgTemplateData" ZERO will cause
+ // the dialog to use his default embedded resource
+
+ // Center on monitor or owner window?
+ IN OPTIONAL bool bCenter;
+
+ // Want to add more styles to the dialog?
+ IN OPTIONAL DWORD dwStylesPlus, dwStylesMinus;
+ IN OPTIONAL DWORD dwExStylesPlus, dwExStylesMinus;
+
+ IN LPCTSTR szTitle, szPrompt;
+
+ // Return buffer
+ OUT LPTSTR szResult;
+ IN DWORD nResultSize;
+
+ // Owner window
+ HWND hwndOwner;
+ HINSTANCE hInstance;
+
+ short xPos, yPos;
+
+ WIN32INPUTBOX_PARAM();
+private:
+ HWND hDlg;
+};
+
+class CWin32InputBox
+{
+private:
+ WIN32INPUTBOX_PARAM *_param;
+ static LRESULT CALLBACK DlgProc(HWND, UINT, WPARAM, LPARAM);
+ HWND _hwndEditCtrl;
+
+ void InitDialog();
+ void SetParam(WIN32INPUTBOX_PARAM *);
+ WIN32INPUTBOX_PARAM * GetParam();
+
+public:
+
+ CWin32InputBox(WIN32INPUTBOX_PARAM *);
+ ~CWin32InputBox();
+
+ static INT_PTR InputBoxEx(WIN32INPUTBOX_PARAM *);
+ static INT_PTR InputBox(
+ LPCTSTR szTitle,
+ LPCTSTR szPrompt,
+ LPTSTR szResult,
+ DWORD nResultSize,
+ bool bMultiLine = false,
+ HWND hwndParent = 0);
+};
+
+#endif
\ No newline at end of file
diff --git a/lib/json/json-forwards.h b/lib/json/json-forwards.h
new file mode 100644
index 0000000..89d2947
--- /dev/null
+++ b/lib/json/json-forwards.h
@@ -0,0 +1,447 @@
+/// Json-cpp amalgamated forward header (http://jsoncpp.sourceforge.net/).
+/// It is intended to be used with #include "json/json-forwards.h"
+/// This header provides forward declaration for all JsonCpp types.
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: LICENSE
+// //////////////////////////////////////////////////////////////////////
+
+/*
+The JsonCpp library's source code, including accompanying documentation,
+tests and demonstration applications, are licensed under the following
+conditions...
+
+Baptiste Lepilleur and The JsonCpp Authors explicitly disclaim copyright in all
+jurisdictions which recognize such a disclaimer. In such jurisdictions,
+this software is released into the Public Domain.
+
+In jurisdictions which do not recognize Public Domain property (e.g. Germany as of
+2010), this software is Copyright (c) 2007-2010 by Baptiste Lepilleur and
+The JsonCpp Authors, and is released under the terms of the MIT License (see below).
+
+In jurisdictions which recognize Public Domain property, the user of this
+software may choose to accept it either as 1) Public Domain, 2) under the
+conditions of the MIT License (see below), or 3) under the terms of dual
+Public Domain/MIT License conditions described here, as they choose.
+
+The MIT License is about as close to Public Domain as a license can get, and is
+described in clear, concise terms at:
+
+ http://en.wikipedia.org/wiki/MIT_License
+
+The full text of the MIT License follows:
+
+========================================================================
+Copyright (c) 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use, copy,
+modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+========================================================================
+(END LICENSE TEXT)
+
+The MIT license is compatible with both the GPL and commercial
+software, affording one all of the rights of Public Domain with the
+minor nuisance of being required to keep the above copyright notice
+and license text in the source code. Note also that by accepting the
+Public Domain "license" you can re-license your copy using whatever
+license you like.
+
+*/
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: LICENSE
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+#ifndef JSON_FORWARD_AMALGAMATED_H_INCLUDED
+# define JSON_FORWARD_AMALGAMATED_H_INCLUDED
+/// If defined, indicates that the source file is amalgamated
+/// to prevent private header inclusion.
+#define JSON_IS_AMALGAMATION
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: include/json/version.h
+// //////////////////////////////////////////////////////////////////////
+
+#ifndef JSON_VERSION_H_INCLUDED
+#define JSON_VERSION_H_INCLUDED
+
+// Note: version must be updated in three places when doing a release. This
+// annoying process ensures that amalgamate, CMake, and meson all report the
+// correct version.
+// 1. /meson.build
+// 2. /include/json/version.h
+// 3. /CMakeLists.txt
+// IMPORTANT: also update the SOVERSION!!
+
+#define JSONCPP_VERSION_STRING "1.9.5"
+#define JSONCPP_VERSION_MAJOR 1
+#define JSONCPP_VERSION_MINOR 9
+#define JSONCPP_VERSION_PATCH 5
+#define JSONCPP_VERSION_QUALIFIER
+#define JSONCPP_VERSION_HEXA \
+ ((JSONCPP_VERSION_MAJOR << 24) | (JSONCPP_VERSION_MINOR << 16) | \
+ (JSONCPP_VERSION_PATCH << 8))
+
+#ifdef JSONCPP_USING_SECURE_MEMORY
+#undef JSONCPP_USING_SECURE_MEMORY
+#endif
+#define JSONCPP_USING_SECURE_MEMORY 0
+// If non-zero, the library zeroes any memory that it has allocated before
+// it frees its memory.
+
+#endif // JSON_VERSION_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: include/json/version.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: include/json/allocator.h
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
+// Distributed under MIT license, or public domain if desired and
+// recognized in your jurisdiction.
+// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
+
+#ifndef JSON_ALLOCATOR_H_INCLUDED
+#define JSON_ALLOCATOR_H_INCLUDED
+
+#include
+#include
+
+#pragma pack(push)
+#pragma pack()
+
+namespace Json {
+template class SecureAllocator {
+public:
+ // Type definitions
+ using value_type = T;
+ using pointer = T*;
+ using const_pointer = const T*;
+ using reference = T&;
+ using const_reference = const T&;
+ using size_type = std::size_t;
+ using difference_type = std::ptrdiff_t;
+
+ /**
+ * Allocate memory for N items using the standard allocator.
+ */
+ pointer allocate(size_type n) {
+ // allocate using "global operator new"
+ return static_cast(::operator new(n * sizeof(T)));
+ }
+
+ /**
+ * Release memory which was allocated for N items at pointer P.
+ *
+ * The memory block is filled with zeroes before being released.
+ */
+ void deallocate(pointer p, size_type n) {
+ // memset_s is used because memset may be optimized away by the compiler
+ memset_s(p, n * sizeof(T), 0, n * sizeof(T));
+ // free using "global operator delete"
+ ::operator delete(p);
+ }
+
+ /**
+ * Construct an item in-place at pointer P.
+ */
+ template void construct(pointer p, Args&&... args) {
+ // construct using "placement new" and "perfect forwarding"
+ ::new (static_cast(p)) T(std::forward(args)...);
+ }
+
+ size_type max_size() const { return size_t(-1) / sizeof(T); }
+
+ pointer address(reference x) const { return std::addressof(x); }
+
+ const_pointer address(const_reference x) const { return std::addressof(x); }
+
+ /**
+ * Destroy an item in-place at pointer P.
+ */
+ void destroy(pointer p) {
+ // destroy using "explicit destructor"
+ p->~T();
+ }
+
+ // Boilerplate
+ SecureAllocator() {}
+ template SecureAllocator(const SecureAllocator&) {}
+ template struct rebind { using other = SecureAllocator; };
+};
+
+template
+bool operator==(const SecureAllocator&, const SecureAllocator&) {
+ return true;
+}
+
+template
+bool operator!=(const SecureAllocator&, const SecureAllocator&) {
+ return false;
+}
+
+} // namespace Json
+
+#pragma pack(pop)
+
+#endif // JSON_ALLOCATOR_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: include/json/allocator.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: include/json/config.h
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
+// Distributed under MIT license, or public domain if desired and
+// recognized in your jurisdiction.
+// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
+
+#ifndef JSON_CONFIG_H_INCLUDED
+#define JSON_CONFIG_H_INCLUDED
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+
+// If non-zero, the library uses exceptions to report bad input instead of C
+// assertion macros. The default is to use exceptions.
+#ifndef JSON_USE_EXCEPTION
+#define JSON_USE_EXCEPTION 1
+#endif
+
+// Temporary, tracked for removal with issue #982.
+#ifndef JSON_USE_NULLREF
+#define JSON_USE_NULLREF 1
+#endif
+
+/// If defined, indicates that the source file is amalgamated
+/// to prevent private header inclusion.
+/// Remarks: it is automatically defined in the generated amalgamated header.
+// #define JSON_IS_AMALGAMATION
+
+// Export macros for DLL visibility
+#if defined(JSON_DLL_BUILD)
+#if defined(_MSC_VER) || defined(__MINGW32__)
+#define JSON_API __declspec(dllexport)
+#define JSONCPP_DISABLE_DLL_INTERFACE_WARNING
+#elif defined(__GNUC__) || defined(__clang__)
+#define JSON_API __attribute__((visibility("default")))
+#endif // if defined(_MSC_VER)
+
+#elif defined(JSON_DLL)
+#if defined(_MSC_VER) || defined(__MINGW32__)
+#define JSON_API __declspec(dllimport)
+#define JSONCPP_DISABLE_DLL_INTERFACE_WARNING
+#endif // if defined(_MSC_VER)
+#endif // ifdef JSON_DLL_BUILD
+
+#if !defined(JSON_API)
+#define JSON_API
+#endif
+
+#if defined(_MSC_VER) && _MSC_VER < 1800
+#error \
+ "ERROR: Visual Studio 12 (2013) with _MSC_VER=1800 is the oldest supported compiler with sufficient C++11 capabilities"
+#endif
+
+#if defined(_MSC_VER) && _MSC_VER < 1900
+// As recommended at
+// https://stackoverflow.com/questions/2915672/snprintf-and-visual-studio-2010
+extern JSON_API int msvc_pre1900_c99_snprintf(char* outBuf, size_t size,
+ const char* format, ...);
+#define jsoncpp_snprintf msvc_pre1900_c99_snprintf
+#else
+#define jsoncpp_snprintf std::snprintf
+#endif
+
+// If JSON_NO_INT64 is defined, then Json only support C++ "int" type for
+// integer
+// Storages, and 64 bits integer support is disabled.
+// #define JSON_NO_INT64 1
+
+// JSONCPP_OVERRIDE is maintained for backwards compatibility of external tools.
+// C++11 should be used directly in JSONCPP.
+#define JSONCPP_OVERRIDE override
+
+#ifdef __clang__
+#if __has_extension(attribute_deprecated_with_message)
+#define JSONCPP_DEPRECATED(message) __attribute__((deprecated(message)))
+#endif
+#elif defined(__GNUC__) // not clang (gcc comes later since clang emulates gcc)
+#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5))
+#define JSONCPP_DEPRECATED(message) __attribute__((deprecated(message)))
+#elif (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))
+#define JSONCPP_DEPRECATED(message) __attribute__((__deprecated__))
+#endif // GNUC version
+#elif defined(_MSC_VER) // MSVC (after clang because clang on Windows emulates
+ // MSVC)
+#define JSONCPP_DEPRECATED(message) __declspec(deprecated(message))
+#endif // __clang__ || __GNUC__ || _MSC_VER
+
+#if !defined(JSONCPP_DEPRECATED)
+#define JSONCPP_DEPRECATED(message)
+#endif // if !defined(JSONCPP_DEPRECATED)
+
+#if defined(__clang__) || (defined(__GNUC__) && (__GNUC__ >= 6))
+#define JSON_USE_INT64_DOUBLE_CONVERSION 1
+#endif
+
+#if !defined(JSON_IS_AMALGAMATION)
+
+#include "allocator.h"
+#include "version.h"
+
+#endif // if !defined(JSON_IS_AMALGAMATION)
+
+namespace Json {
+using Int = int;
+using UInt = unsigned int;
+#if defined(JSON_NO_INT64)
+using LargestInt = int;
+using LargestUInt = unsigned int;
+#undef JSON_HAS_INT64
+#else // if defined(JSON_NO_INT64)
+// For Microsoft Visual use specific types as long long is not supported
+#if defined(_MSC_VER) // Microsoft Visual Studio
+using Int64 = __int64;
+using UInt64 = unsigned __int64;
+#else // if defined(_MSC_VER) // Other platforms, use long long
+using Int64 = int64_t;
+using UInt64 = uint64_t;
+#endif // if defined(_MSC_VER)
+using LargestInt = Int64;
+using LargestUInt = UInt64;
+#define JSON_HAS_INT64
+#endif // if defined(JSON_NO_INT64)
+
+template
+using Allocator =
+ typename std::conditional,
+ std::allocator>::type;
+using String = std::basic_string, Allocator>;
+using IStringStream =
+ std::basic_istringstream;
+using OStringStream =
+ std::basic_ostringstream;
+using IStream = std::istream;
+using OStream = std::ostream;
+} // namespace Json
+
+// Legacy names (formerly macros).
+using JSONCPP_STRING = Json::String;
+using JSONCPP_ISTRINGSTREAM = Json::IStringStream;
+using JSONCPP_OSTRINGSTREAM = Json::OStringStream;
+using JSONCPP_ISTREAM = Json::IStream;
+using JSONCPP_OSTREAM = Json::OStream;
+
+#endif // JSON_CONFIG_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: include/json/config.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: include/json/forwards.h
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
+// Distributed under MIT license, or public domain if desired and
+// recognized in your jurisdiction.
+// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
+
+#ifndef JSON_FORWARDS_H_INCLUDED
+#define JSON_FORWARDS_H_INCLUDED
+
+#if !defined(JSON_IS_AMALGAMATION)
+#include "config.h"
+#endif // if !defined(JSON_IS_AMALGAMATION)
+
+namespace Json {
+
+// writer.h
+class StreamWriter;
+class StreamWriterBuilder;
+class Writer;
+class FastWriter;
+class StyledWriter;
+class StyledStreamWriter;
+
+// reader.h
+class Reader;
+class CharReader;
+class CharReaderBuilder;
+
+// json_features.h
+class Features;
+
+// value.h
+using ArrayIndex = unsigned int;
+class StaticString;
+class Path;
+class PathArgument;
+class Value;
+class ValueIteratorBase;
+class ValueIterator;
+class ValueConstIterator;
+
+} // namespace Json
+
+#endif // JSON_FORWARDS_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: include/json/forwards.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+#endif //ifndef JSON_FORWARD_AMALGAMATED_H_INCLUDED
diff --git a/lib/json/json.h b/lib/json/json.h
new file mode 100644
index 0000000..d069f0e
--- /dev/null
+++ b/lib/json/json.h
@@ -0,0 +1,2375 @@
+/// Json-cpp amalgamated header (http://jsoncpp.sourceforge.net/).
+/// It is intended to be used with #include "json/json.h"
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: LICENSE
+// //////////////////////////////////////////////////////////////////////
+
+/*
+The JsonCpp library's source code, including accompanying documentation,
+tests and demonstration applications, are licensed under the following
+conditions...
+
+Baptiste Lepilleur and The JsonCpp Authors explicitly disclaim copyright in all
+jurisdictions which recognize such a disclaimer. In such jurisdictions,
+this software is released into the Public Domain.
+
+In jurisdictions which do not recognize Public Domain property (e.g. Germany as of
+2010), this software is Copyright (c) 2007-2010 by Baptiste Lepilleur and
+The JsonCpp Authors, and is released under the terms of the MIT License (see below).
+
+In jurisdictions which recognize Public Domain property, the user of this
+software may choose to accept it either as 1) Public Domain, 2) under the
+conditions of the MIT License (see below), or 3) under the terms of dual
+Public Domain/MIT License conditions described here, as they choose.
+
+The MIT License is about as close to Public Domain as a license can get, and is
+described in clear, concise terms at:
+
+ http://en.wikipedia.org/wiki/MIT_License
+
+The full text of the MIT License follows:
+
+========================================================================
+Copyright (c) 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use, copy,
+modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+========================================================================
+(END LICENSE TEXT)
+
+The MIT license is compatible with both the GPL and commercial
+software, affording one all of the rights of Public Domain with the
+minor nuisance of being required to keep the above copyright notice
+and license text in the source code. Note also that by accepting the
+Public Domain "license" you can re-license your copy using whatever
+license you like.
+
+*/
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: LICENSE
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+#ifndef JSON_AMALGAMATED_H_INCLUDED
+# define JSON_AMALGAMATED_H_INCLUDED
+/// If defined, indicates that the source file is amalgamated
+/// to prevent private header inclusion.
+#define JSON_IS_AMALGAMATION
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: include/json/version.h
+// //////////////////////////////////////////////////////////////////////
+
+#ifndef JSON_VERSION_H_INCLUDED
+#define JSON_VERSION_H_INCLUDED
+
+// Note: version must be updated in three places when doing a release. This
+// annoying process ensures that amalgamate, CMake, and meson all report the
+// correct version.
+// 1. /meson.build
+// 2. /include/json/version.h
+// 3. /CMakeLists.txt
+// IMPORTANT: also update the SOVERSION!!
+
+#define JSONCPP_VERSION_STRING "1.9.5"
+#define JSONCPP_VERSION_MAJOR 1
+#define JSONCPP_VERSION_MINOR 9
+#define JSONCPP_VERSION_PATCH 5
+#define JSONCPP_VERSION_QUALIFIER
+#define JSONCPP_VERSION_HEXA \
+ ((JSONCPP_VERSION_MAJOR << 24) | (JSONCPP_VERSION_MINOR << 16) | \
+ (JSONCPP_VERSION_PATCH << 8))
+
+#ifdef JSONCPP_USING_SECURE_MEMORY
+#undef JSONCPP_USING_SECURE_MEMORY
+#endif
+#define JSONCPP_USING_SECURE_MEMORY 0
+// If non-zero, the library zeroes any memory that it has allocated before
+// it frees its memory.
+
+#endif // JSON_VERSION_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: include/json/version.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: include/json/allocator.h
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
+// Distributed under MIT license, or public domain if desired and
+// recognized in your jurisdiction.
+// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
+
+#ifndef JSON_ALLOCATOR_H_INCLUDED
+#define JSON_ALLOCATOR_H_INCLUDED
+
+#include
+#include
+
+#pragma pack(push)
+#pragma pack()
+
+namespace Json {
+template class SecureAllocator {
+public:
+ // Type definitions
+ using value_type = T;
+ using pointer = T*;
+ using const_pointer = const T*;
+ using reference = T&;
+ using const_reference = const T&;
+ using size_type = std::size_t;
+ using difference_type = std::ptrdiff_t;
+
+ /**
+ * Allocate memory for N items using the standard allocator.
+ */
+ pointer allocate(size_type n) {
+ // allocate using "global operator new"
+ return static_cast(::operator new(n * sizeof(T)));
+ }
+
+ /**
+ * Release memory which was allocated for N items at pointer P.
+ *
+ * The memory block is filled with zeroes before being released.
+ */
+ void deallocate(pointer p, size_type n) {
+ // memset_s is used because memset may be optimized away by the compiler
+ memset_s(p, n * sizeof(T), 0, n * sizeof(T));
+ // free using "global operator delete"
+ ::operator delete(p);
+ }
+
+ /**
+ * Construct an item in-place at pointer P.
+ */
+ template void construct(pointer p, Args&&... args) {
+ // construct using "placement new" and "perfect forwarding"
+ ::new (static_cast(p)) T(std::forward(args)...);
+ }
+
+ size_type max_size() const { return size_t(-1) / sizeof(T); }
+
+ pointer address(reference x) const { return std::addressof(x); }
+
+ const_pointer address(const_reference x) const { return std::addressof(x); }
+
+ /**
+ * Destroy an item in-place at pointer P.
+ */
+ void destroy(pointer p) {
+ // destroy using "explicit destructor"
+ p->~T();
+ }
+
+ // Boilerplate
+ SecureAllocator() {}
+ template SecureAllocator(const SecureAllocator&) {}
+ template struct rebind { using other = SecureAllocator; };
+};
+
+template
+bool operator==(const SecureAllocator&, const SecureAllocator&) {
+ return true;
+}
+
+template
+bool operator!=(const SecureAllocator&, const SecureAllocator&) {
+ return false;
+}
+
+} // namespace Json
+
+#pragma pack(pop)
+
+#endif // JSON_ALLOCATOR_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: include/json/allocator.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: include/json/config.h
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
+// Distributed under MIT license, or public domain if desired and
+// recognized in your jurisdiction.
+// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
+
+#ifndef JSON_CONFIG_H_INCLUDED
+#define JSON_CONFIG_H_INCLUDED
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+
+// If non-zero, the library uses exceptions to report bad input instead of C
+// assertion macros. The default is to use exceptions.
+#ifndef JSON_USE_EXCEPTION
+#define JSON_USE_EXCEPTION 1
+#endif
+
+// Temporary, tracked for removal with issue #982.
+#ifndef JSON_USE_NULLREF
+#define JSON_USE_NULLREF 1
+#endif
+
+/// If defined, indicates that the source file is amalgamated
+/// to prevent private header inclusion.
+/// Remarks: it is automatically defined in the generated amalgamated header.
+// #define JSON_IS_AMALGAMATION
+
+// Export macros for DLL visibility
+#if defined(JSON_DLL_BUILD)
+#if defined(_MSC_VER) || defined(__MINGW32__)
+#define JSON_API __declspec(dllexport)
+#define JSONCPP_DISABLE_DLL_INTERFACE_WARNING
+#elif defined(__GNUC__) || defined(__clang__)
+#define JSON_API __attribute__((visibility("default")))
+#endif // if defined(_MSC_VER)
+
+#elif defined(JSON_DLL)
+#if defined(_MSC_VER) || defined(__MINGW32__)
+#define JSON_API __declspec(dllimport)
+#define JSONCPP_DISABLE_DLL_INTERFACE_WARNING
+#endif // if defined(_MSC_VER)
+#endif // ifdef JSON_DLL_BUILD
+
+#if !defined(JSON_API)
+#define JSON_API
+#endif
+
+#if defined(_MSC_VER) && _MSC_VER < 1800
+#error \
+ "ERROR: Visual Studio 12 (2013) with _MSC_VER=1800 is the oldest supported compiler with sufficient C++11 capabilities"
+#endif
+
+#if defined(_MSC_VER) && _MSC_VER < 1900
+// As recommended at
+// https://stackoverflow.com/questions/2915672/snprintf-and-visual-studio-2010
+extern JSON_API int msvc_pre1900_c99_snprintf(char* outBuf, size_t size,
+ const char* format, ...);
+#define jsoncpp_snprintf msvc_pre1900_c99_snprintf
+#else
+#define jsoncpp_snprintf std::snprintf
+#endif
+
+// If JSON_NO_INT64 is defined, then Json only support C++ "int" type for
+// integer
+// Storages, and 64 bits integer support is disabled.
+// #define JSON_NO_INT64 1
+
+// JSONCPP_OVERRIDE is maintained for backwards compatibility of external tools.
+// C++11 should be used directly in JSONCPP.
+#define JSONCPP_OVERRIDE override
+
+#ifdef __clang__
+#if __has_extension(attribute_deprecated_with_message)
+#define JSONCPP_DEPRECATED(message) __attribute__((deprecated(message)))
+#endif
+#elif defined(__GNUC__) // not clang (gcc comes later since clang emulates gcc)
+#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5))
+#define JSONCPP_DEPRECATED(message) __attribute__((deprecated(message)))
+#elif (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1))
+#define JSONCPP_DEPRECATED(message) __attribute__((__deprecated__))
+#endif // GNUC version
+#elif defined(_MSC_VER) // MSVC (after clang because clang on Windows emulates
+ // MSVC)
+#define JSONCPP_DEPRECATED(message) __declspec(deprecated(message))
+#endif // __clang__ || __GNUC__ || _MSC_VER
+
+#if !defined(JSONCPP_DEPRECATED)
+#define JSONCPP_DEPRECATED(message)
+#endif // if !defined(JSONCPP_DEPRECATED)
+
+#if defined(__clang__) || (defined(__GNUC__) && (__GNUC__ >= 6))
+#define JSON_USE_INT64_DOUBLE_CONVERSION 1
+#endif
+
+#if !defined(JSON_IS_AMALGAMATION)
+
+#include "allocator.h"
+#include "version.h"
+
+#endif // if !defined(JSON_IS_AMALGAMATION)
+
+namespace Json {
+using Int = int;
+using UInt = unsigned int;
+#if defined(JSON_NO_INT64)
+using LargestInt = int;
+using LargestUInt = unsigned int;
+#undef JSON_HAS_INT64
+#else // if defined(JSON_NO_INT64)
+// For Microsoft Visual use specific types as long long is not supported
+#if defined(_MSC_VER) // Microsoft Visual Studio
+using Int64 = __int64;
+using UInt64 = unsigned __int64;
+#else // if defined(_MSC_VER) // Other platforms, use long long
+using Int64 = int64_t;
+using UInt64 = uint64_t;
+#endif // if defined(_MSC_VER)
+using LargestInt = Int64;
+using LargestUInt = UInt64;
+#define JSON_HAS_INT64
+#endif // if defined(JSON_NO_INT64)
+
+template
+using Allocator =
+ typename std::conditional,
+ std::allocator>::type;
+using String = std::basic_string, Allocator>;
+using IStringStream =
+ std::basic_istringstream;
+using OStringStream =
+ std::basic_ostringstream;
+using IStream = std::istream;
+using OStream = std::ostream;
+} // namespace Json
+
+// Legacy names (formerly macros).
+using JSONCPP_STRING = Json::String;
+using JSONCPP_ISTRINGSTREAM = Json::IStringStream;
+using JSONCPP_OSTRINGSTREAM = Json::OStringStream;
+using JSONCPP_ISTREAM = Json::IStream;
+using JSONCPP_OSTREAM = Json::OStream;
+
+#endif // JSON_CONFIG_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: include/json/config.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: include/json/forwards.h
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
+// Distributed under MIT license, or public domain if desired and
+// recognized in your jurisdiction.
+// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
+
+#ifndef JSON_FORWARDS_H_INCLUDED
+#define JSON_FORWARDS_H_INCLUDED
+
+#if !defined(JSON_IS_AMALGAMATION)
+#include "config.h"
+#endif // if !defined(JSON_IS_AMALGAMATION)
+
+namespace Json {
+
+// writer.h
+class StreamWriter;
+class StreamWriterBuilder;
+class Writer;
+class FastWriter;
+class StyledWriter;
+class StyledStreamWriter;
+
+// reader.h
+class Reader;
+class CharReader;
+class CharReaderBuilder;
+
+// json_features.h
+class Features;
+
+// value.h
+using ArrayIndex = unsigned int;
+class StaticString;
+class Path;
+class PathArgument;
+class Value;
+class ValueIteratorBase;
+class ValueIterator;
+class ValueConstIterator;
+
+} // namespace Json
+
+#endif // JSON_FORWARDS_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: include/json/forwards.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: include/json/json_features.h
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
+// Distributed under MIT license, or public domain if desired and
+// recognized in your jurisdiction.
+// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
+
+#ifndef JSON_FEATURES_H_INCLUDED
+#define JSON_FEATURES_H_INCLUDED
+
+#if !defined(JSON_IS_AMALGAMATION)
+#include "forwards.h"
+#endif // if !defined(JSON_IS_AMALGAMATION)
+
+#pragma pack(push)
+#pragma pack()
+
+namespace Json {
+
+/** \brief Configuration passed to reader and writer.
+ * This configuration object can be used to force the Reader or Writer
+ * to behave in a standard conforming way.
+ */
+class JSON_API Features {
+public:
+ /** \brief A configuration that allows all features and assumes all strings
+ * are UTF-8.
+ * - C & C++ comments are allowed
+ * - Root object can be any JSON value
+ * - Assumes Value strings are encoded in UTF-8
+ */
+ static Features all();
+
+ /** \brief A configuration that is strictly compatible with the JSON
+ * specification.
+ * - Comments are forbidden.
+ * - Root object must be either an array or an object value.
+ * - Assumes Value strings are encoded in UTF-8
+ */
+ static Features strictMode();
+
+ /** \brief Initialize the configuration like JsonConfig::allFeatures;
+ */
+ Features();
+
+ /// \c true if comments are allowed. Default: \c true.
+ bool allowComments_{true};
+
+ /// \c true if root must be either an array or an object value. Default: \c
+ /// false.
+ bool strictRoot_{false};
+
+ /// \c true if dropped null placeholders are allowed. Default: \c false.
+ bool allowDroppedNullPlaceholders_{false};
+
+ /// \c true if numeric object key are allowed. Default: \c false.
+ bool allowNumericKeys_{false};
+};
+
+} // namespace Json
+
+#pragma pack(pop)
+
+#endif // JSON_FEATURES_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: include/json/json_features.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: include/json/value.h
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
+// Distributed under MIT license, or public domain if desired and
+// recognized in your jurisdiction.
+// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
+
+#ifndef JSON_H_INCLUDED
+#define JSON_H_INCLUDED
+
+#if !defined(JSON_IS_AMALGAMATION)
+#include "forwards.h"
+#endif // if !defined(JSON_IS_AMALGAMATION)
+
+// Conditional NORETURN attribute on the throw functions would:
+// a) suppress false positives from static code analysis
+// b) possibly improve optimization opportunities.
+#if !defined(JSONCPP_NORETURN)
+#if defined(_MSC_VER) && _MSC_VER == 1800
+#define JSONCPP_NORETURN __declspec(noreturn)
+#else
+#define JSONCPP_NORETURN [[noreturn]]
+#endif
+#endif
+
+// Support for '= delete' with template declarations was a late addition
+// to the c++11 standard and is rejected by clang 3.8 and Apple clang 8.2
+// even though these declare themselves to be c++11 compilers.
+#if !defined(JSONCPP_TEMPLATE_DELETE)
+#if defined(__clang__) && defined(__apple_build_version__)
+#if __apple_build_version__ <= 8000042
+#define JSONCPP_TEMPLATE_DELETE
+#endif
+#elif defined(__clang__)
+#if __clang_major__ == 3 && __clang_minor__ <= 8
+#define JSONCPP_TEMPLATE_DELETE
+#endif
+#endif
+#if !defined(JSONCPP_TEMPLATE_DELETE)
+#define JSONCPP_TEMPLATE_DELETE = delete
+#endif
+#endif
+
+#include
+#include
+#include
+#include
+#include
+#include
+
+// Disable warning C4251: : needs to have dll-interface to
+// be used by...
+#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)
+#pragma warning(push)
+#pragma warning(disable : 4251 4275)
+#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)
+
+#pragma pack(push)
+#pragma pack()
+
+/** \brief JSON (JavaScript Object Notation).
+ */
+namespace Json {
+
+#if JSON_USE_EXCEPTION
+/** Base class for all exceptions we throw.
+ *
+ * We use nothing but these internally. Of course, STL can throw others.
+ */
+class JSON_API Exception : public std::exception {
+public:
+ Exception(String msg);
+ ~Exception() noexcept override;
+ char const* what() const noexcept override;
+
+protected:
+ String msg_;
+};
+
+/** Exceptions which the user cannot easily avoid.
+ *
+ * E.g. out-of-memory (when we use malloc), stack-overflow, malicious input
+ *
+ * \remark derived from Json::Exception
+ */
+class JSON_API RuntimeError : public Exception {
+public:
+ RuntimeError(String const& msg);
+};
+
+/** Exceptions thrown by JSON_ASSERT/JSON_FAIL macros.
+ *
+ * These are precondition-violations (user bugs) and internal errors (our bugs).
+ *
+ * \remark derived from Json::Exception
+ */
+class JSON_API LogicError : public Exception {
+public:
+ LogicError(String const& msg);
+};
+#endif
+
+/// used internally
+JSONCPP_NORETURN void throwRuntimeError(String const& msg);
+/// used internally
+JSONCPP_NORETURN void throwLogicError(String const& msg);
+
+/** \brief Type of the value held by a Value object.
+ */
+enum ValueType {
+ nullValue = 0, ///< 'null' value
+ intValue, ///< signed integer value
+ uintValue, ///< unsigned integer value
+ realValue, ///< double value
+ stringValue, ///< UTF-8 string value
+ booleanValue, ///< bool value
+ arrayValue, ///< array value (ordered list)
+ objectValue ///< object value (collection of name/value pairs).
+};
+
+enum CommentPlacement {
+ commentBefore = 0, ///< a comment placed on the line before a value
+ commentAfterOnSameLine, ///< a comment just after a value on the same line
+ commentAfter, ///< a comment on the line after a value (only make sense for
+ /// root value)
+ numberOfCommentPlacement
+};
+
+/** \brief Type of precision for formatting of real values.
+ */
+enum PrecisionType {
+ significantDigits = 0, ///< we set max number of significant digits in string
+ decimalPlaces ///< we set max number of digits after "." in string
+};
+
+/** \brief Lightweight wrapper to tag static string.
+ *
+ * Value constructor and objectValue member assignment takes advantage of the
+ * StaticString and avoid the cost of string duplication when storing the
+ * string or the member name.
+ *
+ * Example of usage:
+ * \code
+ * Json::Value aValue( StaticString("some text") );
+ * Json::Value object;
+ * static const StaticString code("code");
+ * object[code] = 1234;
+ * \endcode
+ */
+class JSON_API StaticString {
+public:
+ explicit StaticString(const char* czstring) : c_str_(czstring) {}
+
+ operator const char*() const { return c_str_; }
+
+ const char* c_str() const { return c_str_; }
+
+private:
+ const char* c_str_;
+};
+
+/** \brief Represents a JSON value.
+ *
+ * This class is a discriminated union wrapper that can represents a:
+ * - signed integer [range: Value::minInt - Value::maxInt]
+ * - unsigned integer (range: 0 - Value::maxUInt)
+ * - double
+ * - UTF-8 string
+ * - boolean
+ * - 'null'
+ * - an ordered list of Value
+ * - collection of name/value pairs (javascript object)
+ *
+ * The type of the held value is represented by a #ValueType and
+ * can be obtained using type().
+ *
+ * Values of an #objectValue or #arrayValue can be accessed using operator[]()
+ * methods.
+ * Non-const methods will automatically create the a #nullValue element
+ * if it does not exist.
+ * The sequence of an #arrayValue will be automatically resized and initialized
+ * with #nullValue. resize() can be used to enlarge or truncate an #arrayValue.
+ *
+ * The get() methods can be used to obtain default value in the case the
+ * required element does not exist.
+ *
+ * It is possible to iterate over the list of member keys of an object using
+ * the getMemberNames() method.
+ *
+ * \note #Value string-length fit in size_t, but keys must be < 2^30.
+ * (The reason is an implementation detail.) A #CharReader will raise an
+ * exception if a bound is exceeded to avoid security holes in your app,
+ * but the Value API does *not* check bounds. That is the responsibility
+ * of the caller.
+ */
+class JSON_API Value {
+ friend class ValueIteratorBase;
+
+public:
+ using Members = std::vector;
+ using iterator = ValueIterator;
+ using const_iterator = ValueConstIterator;
+ using UInt = Json::UInt;
+ using Int = Json::Int;
+#if defined(JSON_HAS_INT64)
+ using UInt64 = Json::UInt64;
+ using Int64 = Json::Int64;
+#endif // defined(JSON_HAS_INT64)
+ using LargestInt = Json::LargestInt;
+ using LargestUInt = Json::LargestUInt;
+ using ArrayIndex = Json::ArrayIndex;
+
+ // Required for boost integration, e. g. BOOST_TEST
+ using value_type = std::string;
+
+#if JSON_USE_NULLREF
+ // Binary compatibility kludges, do not use.
+ static const Value& null;
+ static const Value& nullRef;
+#endif
+
+ // null and nullRef are deprecated, use this instead.
+ static Value const& nullSingleton();
+
+ /// Minimum signed integer value that can be stored in a Json::Value.
+ static constexpr LargestInt minLargestInt =
+ LargestInt(~(LargestUInt(-1) / 2));
+ /// Maximum signed integer value that can be stored in a Json::Value.
+ static constexpr LargestInt maxLargestInt = LargestInt(LargestUInt(-1) / 2);
+ /// Maximum unsigned integer value that can be stored in a Json::Value.
+ static constexpr LargestUInt maxLargestUInt = LargestUInt(-1);
+
+ /// Minimum signed int value that can be stored in a Json::Value.
+ static constexpr Int minInt = Int(~(UInt(-1) / 2));
+ /// Maximum signed int value that can be stored in a Json::Value.
+ static constexpr Int maxInt = Int(UInt(-1) / 2);
+ /// Maximum unsigned int value that can be stored in a Json::Value.
+ static constexpr UInt maxUInt = UInt(-1);
+
+#if defined(JSON_HAS_INT64)
+ /// Minimum signed 64 bits int value that can be stored in a Json::Value.
+ static constexpr Int64 minInt64 = Int64(~(UInt64(-1) / 2));
+ /// Maximum signed 64 bits int value that can be stored in a Json::Value.
+ static constexpr Int64 maxInt64 = Int64(UInt64(-1) / 2);
+ /// Maximum unsigned 64 bits int value that can be stored in a Json::Value.
+ static constexpr UInt64 maxUInt64 = UInt64(-1);
+#endif // defined(JSON_HAS_INT64)
+ /// Default precision for real value for string representation.
+ static constexpr UInt defaultRealPrecision = 17;
+ // The constant is hard-coded because some compiler have trouble
+ // converting Value::maxUInt64 to a double correctly (AIX/xlC).
+ // Assumes that UInt64 is a 64 bits integer.
+ static constexpr double maxUInt64AsDouble = 18446744073709551615.0;
+// Workaround for bug in the NVIDIAs CUDA 9.1 nvcc compiler
+// when using gcc and clang backend compilers. CZString
+// cannot be defined as private. See issue #486
+#ifdef __NVCC__
+public:
+#else
+private:
+#endif
+#ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
+ class CZString {
+ public:
+ enum DuplicationPolicy { noDuplication = 0, duplicate, duplicateOnCopy };
+ CZString(ArrayIndex index);
+ CZString(char const* str, unsigned length, DuplicationPolicy allocate);
+ CZString(CZString const& other);
+ CZString(CZString&& other) noexcept;
+ ~CZString();
+ CZString& operator=(const CZString& other);
+ CZString& operator=(CZString&& other) noexcept;
+
+ bool operator<(CZString const& other) const;
+ bool operator==(CZString const& other) const;
+ ArrayIndex index() const;
+ // const char* c_str() const; ///< \deprecated
+ char const* data() const;
+ unsigned length() const;
+ bool isStaticString() const;
+
+ private:
+ void swap(CZString& other);
+
+ struct StringStorage {
+ unsigned policy_ : 2;
+ unsigned length_ : 30; // 1GB max
+ };
+
+ char const* cstr_; // actually, a prefixed string, unless policy is noDup
+ union {
+ ArrayIndex index_;
+ StringStorage storage_;
+ };
+ };
+
+public:
+ typedef std::map ObjectValues;
+#endif // ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
+
+public:
+ /**
+ * \brief Create a default Value of the given type.
+ *
+ * This is a very useful constructor.
+ * To create an empty array, pass arrayValue.
+ * To create an empty object, pass objectValue.
+ * Another Value can then be set to this one by assignment.
+ * This is useful since clear() and resize() will not alter types.
+ *
+ * Examples:
+ * \code
+ * Json::Value null_value; // null
+ * Json::Value arr_value(Json::arrayValue); // []
+ * Json::Value obj_value(Json::objectValue); // {}
+ * \endcode
+ */
+ Value(ValueType type = nullValue);
+ Value(Int value);
+ Value(UInt value);
+#if defined(JSON_HAS_INT64)
+ Value(Int64 value);
+ Value(UInt64 value);
+#endif // if defined(JSON_HAS_INT64)
+ Value(double value);
+ Value(const char* value); ///< Copy til first 0. (NULL causes to seg-fault.)
+ Value(const char* begin, const char* end); ///< Copy all, incl zeroes.
+ /**
+ * \brief Constructs a value from a static string.
+ *
+ * Like other value string constructor but do not duplicate the string for
+ * internal storage. The given string must remain alive after the call to
+ * this constructor.
+ *
+ * \note This works only for null-terminated strings. (We cannot change the
+ * size of this class, so we have nowhere to store the length, which might be
+ * computed later for various operations.)
+ *
+ * Example of usage:
+ * \code
+ * static StaticString foo("some text");
+ * Json::Value aValue(foo);
+ * \endcode
+ */
+ Value(const StaticString& value);
+ Value(const String& value);
+ Value(bool value);
+ Value(std::nullptr_t ptr) = delete;
+ Value(const Value& other);
+ Value(Value&& other) noexcept;
+ ~Value();
+
+ /// \note Overwrite existing comments. To preserve comments, use
+ /// #swapPayload().
+ Value& operator=(const Value& other);
+ Value& operator=(Value&& other) noexcept;
+
+ /// Swap everything.
+ void swap(Value& other);
+ /// Swap values but leave comments and source offsets in place.
+ void swapPayload(Value& other);
+
+ /// copy everything.
+ void copy(const Value& other);
+ /// copy values but leave comments and source offsets in place.
+ void copyPayload(const Value& other);
+
+ ValueType type() const;
+
+ /// Compare payload only, not comments etc.
+ bool operator<(const Value& other) const;
+ bool operator<=(const Value& other) const;
+ bool operator>=(const Value& other) const;
+ bool operator>(const Value& other) const;
+ bool operator==(const Value& other) const;
+ bool operator!=(const Value& other) const;
+ int compare(const Value& other) const;
+
+ const char* asCString() const; ///< Embedded zeroes could cause you trouble!
+#if JSONCPP_USING_SECURE_MEMORY
+ unsigned getCStringLength() const; // Allows you to understand the length of
+ // the CString
+#endif
+ String asString() const; ///< Embedded zeroes are possible.
+ /** Get raw char* of string-value.
+ * \return false if !string. (Seg-fault if str or end are NULL.)
+ */
+ bool getString(char const** begin, char const** end) const;
+ Int asInt() const;
+ UInt asUInt() const;
+#if defined(JSON_HAS_INT64)
+ Int64 asInt64() const;
+ UInt64 asUInt64() const;
+#endif // if defined(JSON_HAS_INT64)
+ LargestInt asLargestInt() const;
+ LargestUInt asLargestUInt() const;
+ float asFloat() const;
+ double asDouble() const;
+ bool asBool() const;
+
+ bool isNull() const;
+ bool isBool() const;
+ bool isInt() const;
+ bool isInt64() const;
+ bool isUInt() const;
+ bool isUInt64() const;
+ bool isIntegral() const;
+ bool isDouble() const;
+ bool isNumeric() const;
+ bool isString() const;
+ bool isArray() const;
+ bool isObject() const;
+
+ /// The `as` and `is` member function templates and specializations.
+ template T as() const JSONCPP_TEMPLATE_DELETE;
+ template bool is() const JSONCPP_TEMPLATE_DELETE;
+
+ bool isConvertibleTo(ValueType other) const;
+
+ /// Number of values in array or object
+ ArrayIndex size() const;
+
+ /// \brief Return true if empty array, empty object, or null;
+ /// otherwise, false.
+ bool empty() const;
+
+ /// Return !isNull()
+ explicit operator bool() const;
+
+ /// Remove all object members and array elements.
+ /// \pre type() is arrayValue, objectValue, or nullValue
+ /// \post type() is unchanged
+ void clear();
+
+ /// Resize the array to newSize elements.
+ /// New elements are initialized to null.
+ /// May only be called on nullValue or arrayValue.
+ /// \pre type() is arrayValue or nullValue
+ /// \post type() is arrayValue
+ void resize(ArrayIndex newSize);
+
+ ///@{
+ /// Access an array element (zero based index). If the array contains less
+ /// than index element, then null value are inserted in the array so that
+ /// its size is index+1.
+ /// (You may need to say 'value[0u]' to get your compiler to distinguish
+ /// this from the operator[] which takes a string.)
+ Value& operator[](ArrayIndex index);
+ Value& operator[](int index);
+ ///@}
+
+ ///@{
+ /// Access an array element (zero based index).
+ /// (You may need to say 'value[0u]' to get your compiler to distinguish
+ /// this from the operator[] which takes a string.)
+ const Value& operator[](ArrayIndex index) const;
+ const Value& operator[](int index) const;
+ ///@}
+
+ /// If the array contains at least index+1 elements, returns the element
+ /// value, otherwise returns defaultValue.
+ Value get(ArrayIndex index, const Value& defaultValue) const;
+ /// Return true if index < size().
+ bool isValidIndex(ArrayIndex index) const;
+ /// \brief Append value to array at the end.
+ ///
+ /// Equivalent to jsonvalue[jsonvalue.size()] = value;
+ Value& append(const Value& value);
+ Value& append(Value&& value);
+
+ /// \brief Insert value in array at specific index
+ bool insert(ArrayIndex index, const Value& newValue);
+ bool insert(ArrayIndex index, Value&& newValue);
+
+ /// Access an object value by name, create a null member if it does not exist.
+ /// \note Because of our implementation, keys are limited to 2^30 -1 chars.
+ /// Exceeding that will cause an exception.
+ Value& operator[](const char* key);
+ /// Access an object value by name, returns null if there is no member with
+ /// that name.
+ const Value& operator[](const char* key) const;
+ /// Access an object value by name, create a null member if it does not exist.
+ /// \param key may contain embedded nulls.
+ Value& operator[](const String& key);
+ /// Access an object value by name, returns null if there is no member with
+ /// that name.
+ /// \param key may contain embedded nulls.
+ const Value& operator[](const String& key) const;
+ /** \brief Access an object value by name, create a null member if it does not
+ * exist.
+ *
+ * If the object has no entry for that name, then the member name used to
+ * store the new entry is not duplicated.
+ * Example of use:
+ * \code
+ * Json::Value object;
+ * static const StaticString code("code");
+ * object[code] = 1234;
+ * \endcode
+ */
+ Value& operator[](const StaticString& key);
+ /// Return the member named key if it exist, defaultValue otherwise.
+ /// \note deep copy
+ Value get(const char* key, const Value& defaultValue) const;
+ /// Return the member named key if it exist, defaultValue otherwise.
+ /// \note deep copy
+ /// \note key may contain embedded nulls.
+ Value get(const char* begin, const char* end,
+ const Value& defaultValue) const;
+ /// Return the member named key if it exist, defaultValue otherwise.
+ /// \note deep copy
+ /// \param key may contain embedded nulls.
+ Value get(const String& key, const Value& defaultValue) const;
+ /// Most general and efficient version of isMember()const, get()const,
+ /// and operator[]const
+ /// \note As stated elsewhere, behavior is undefined if (end-begin) >= 2^30
+ Value const* find(char const* begin, char const* end) const;
+ /// Most general and efficient version of object-mutators.
+ /// \note As stated elsewhere, behavior is undefined if (end-begin) >= 2^30
+ /// \return non-zero, but JSON_ASSERT if this is neither object nor nullValue.
+ Value* demand(char const* begin, char const* end);
+ /// \brief Remove and return the named member.
+ ///
+ /// Do nothing if it did not exist.
+ /// \pre type() is objectValue or nullValue
+ /// \post type() is unchanged
+ void removeMember(const char* key);
+ /// Same as removeMember(const char*)
+ /// \param key may contain embedded nulls.
+ void removeMember(const String& key);
+ /// Same as removeMember(const char* begin, const char* end, Value* removed),
+ /// but 'key' is null-terminated.
+ bool removeMember(const char* key, Value* removed);
+ /** \brief Remove the named map member.
+ *
+ * Update 'removed' iff removed.
+ * \param key may contain embedded nulls.
+ * \return true iff removed (no exceptions)
+ */
+ bool removeMember(String const& key, Value* removed);
+ /// Same as removeMember(String const& key, Value* removed)
+ bool removeMember(const char* begin, const char* end, Value* removed);
+ /** \brief Remove the indexed array element.
+ *
+ * O(n) expensive operations.
+ * Update 'removed' iff removed.
+ * \return true if removed (no exceptions)
+ */
+ bool removeIndex(ArrayIndex index, Value* removed);
+
+ /// Return true if the object has a member named key.
+ /// \note 'key' must be null-terminated.
+ bool isMember(const char* key) const;
+ /// Return true if the object has a member named key.
+ /// \param key may contain embedded nulls.
+ bool isMember(const String& key) const;
+ /// Same as isMember(String const& key)const
+ bool isMember(const char* begin, const char* end) const;
+
+ /// \brief Return a list of the member names.
+ ///
+ /// If null, return an empty list.
+ /// \pre type() is objectValue or nullValue
+ /// \post if type() was nullValue, it remains nullValue
+ Members getMemberNames() const;
+
+ /// \deprecated Always pass len.
+ JSONCPP_DEPRECATED("Use setComment(String const&) instead.")
+ void setComment(const char* comment, CommentPlacement placement) {
+ setComment(String(comment, strlen(comment)), placement);
+ }
+ /// Comments must be //... or /* ... */
+ void setComment(const char* comment, size_t len, CommentPlacement placement) {
+ setComment(String(comment, len), placement);
+ }
+ /// Comments must be //... or /* ... */
+ void setComment(String comment, CommentPlacement placement);
+ bool hasComment(CommentPlacement placement) const;
+ /// Include delimiters and embedded newlines.
+ String getComment(CommentPlacement placement) const;
+
+ String toStyledString() const;
+
+ const_iterator begin() const;
+ const_iterator end() const;
+
+ iterator begin();
+ iterator end();
+
+ /// \brief Returns a reference to the first element in the `Value`.
+ /// Requires that this value holds an array or json object, with at least one element.
+ const Value& front() const;
+
+ /// \brief Returns a reference to the first element in the `Value`.
+ /// Requires that this value holds an array or json object, with at least one element.
+ Value& front();
+
+ /// \brief Returns a reference to the last element in the `Value`.
+ /// Requires that value holds an array or json object, with at least one element.
+ const Value& back() const;
+
+ /// \brief Returns a reference to the last element in the `Value`.
+ /// Requires that this value holds an array or json object, with at least one element.
+ Value& back();
+
+ // Accessors for the [start, limit) range of bytes within the JSON text from
+ // which this value was parsed, if any.
+ void setOffsetStart(ptrdiff_t start);
+ void setOffsetLimit(ptrdiff_t limit);
+ ptrdiff_t getOffsetStart() const;
+ ptrdiff_t getOffsetLimit() const;
+
+private:
+ void setType(ValueType v) {
+ bits_.value_type_ = static_cast(v);
+ }
+ bool isAllocated() const { return bits_.allocated_; }
+ void setIsAllocated(bool v) { bits_.allocated_ = v; }
+
+ void initBasic(ValueType type, bool allocated = false);
+ void dupPayload(const Value& other);
+ void releasePayload();
+ void dupMeta(const Value& other);
+
+ Value& resolveReference(const char* key);
+ Value& resolveReference(const char* key, const char* end);
+
+ // struct MemberNamesTransform
+ //{
+ // typedef const char *result_type;
+ // const char *operator()( const CZString &name ) const
+ // {
+ // return name.c_str();
+ // }
+ //};
+
+ union ValueHolder {
+ LargestInt int_;
+ LargestUInt uint_;
+ double real_;
+ bool bool_;
+ char* string_; // if allocated_, ptr to { unsigned, char[] }.
+ ObjectValues* map_;
+ } value_;
+
+ struct {
+ // Really a ValueType, but types should agree for bitfield packing.
+ unsigned int value_type_ : 8;
+ // Unless allocated_, string_ must be null-terminated.
+ unsigned int allocated_ : 1;
+ } bits_;
+
+ class Comments {
+ public:
+ Comments() = default;
+ Comments(const Comments& that);
+ Comments(Comments&& that) noexcept;
+ Comments& operator=(const Comments& that);
+ Comments& operator=(Comments&& that) noexcept;
+ bool has(CommentPlacement slot) const;
+ String get(CommentPlacement slot) const;
+ void set(CommentPlacement slot, String comment);
+
+ private:
+ using Array = std::array;
+ std::unique_ptr ptr_;
+ };
+ Comments comments_;
+
+ // [start, limit) byte offsets in the source JSON text from which this Value
+ // was extracted.
+ ptrdiff_t start_;
+ ptrdiff_t limit_;
+};
+
+template <> inline bool Value::as() const { return asBool(); }
+template <> inline bool Value::is() const { return isBool(); }
+
+template <> inline Int Value::as() const { return asInt(); }
+template <> inline bool Value::is() const { return isInt(); }
+
+template <> inline UInt Value::as() const { return asUInt(); }
+template <> inline bool Value::is() const { return isUInt(); }
+
+#if defined(JSON_HAS_INT64)
+template <> inline Int64 Value::as() const { return asInt64(); }
+template <> inline bool Value::is() const { return isInt64(); }
+
+template <> inline UInt64 Value::as() const { return asUInt64(); }
+template <> inline bool Value::is() const { return isUInt64(); }
+#endif
+
+template <> inline double Value::as() const { return asDouble(); }
+template <> inline bool Value::is() const { return isDouble(); }
+
+template <> inline String Value::as() const { return asString(); }
+template <> inline bool Value::is() const { return isString(); }
+
+/// These `as` specializations are type conversions, and do not have a
+/// corresponding `is`.
+template <> inline float Value::as() const { return asFloat(); }
+template <> inline const char* Value::as() const {
+ return asCString();
+}
+
+/** \brief Experimental and untested: represents an element of the "path" to
+ * access a node.
+ */
+class JSON_API PathArgument {
+public:
+ friend class Path;
+
+ PathArgument();
+ PathArgument(ArrayIndex index);
+ PathArgument(const char* key);
+ PathArgument(String key);
+
+private:
+ enum Kind { kindNone = 0, kindIndex, kindKey };
+ String key_;
+ ArrayIndex index_{};
+ Kind kind_{kindNone};
+};
+
+/** \brief Experimental and untested: represents a "path" to access a node.
+ *
+ * Syntax:
+ * - "." => root node
+ * - ".[n]" => elements at index 'n' of root node (an array value)
+ * - ".name" => member named 'name' of root node (an object value)
+ * - ".name1.name2.name3"
+ * - ".[0][1][2].name1[3]"
+ * - ".%" => member name is provided as parameter
+ * - ".[%]" => index is provided as parameter
+ */
+class JSON_API Path {
+public:
+ Path(const String& path, const PathArgument& a1 = PathArgument(),
+ const PathArgument& a2 = PathArgument(),
+ const PathArgument& a3 = PathArgument(),
+ const PathArgument& a4 = PathArgument(),
+ const PathArgument& a5 = PathArgument());
+
+ const Value& resolve(const Value& root) const;
+ Value resolve(const Value& root, const Value& defaultValue) const;
+ /// Creates the "path" to access the specified node and returns a reference on
+ /// the node.
+ Value& make(Value& root) const;
+
+private:
+ using InArgs = std::vector;
+ using Args = std::vector;
+
+ void makePath(const String& path, const InArgs& in);
+ void addPathInArg(const String& path, const InArgs& in,
+ InArgs::const_iterator& itInArg, PathArgument::Kind kind);
+ static void invalidPath(const String& path, int location);
+
+ Args args_;
+};
+
+/** \brief base class for Value iterators.
+ *
+ */
+class JSON_API ValueIteratorBase {
+public:
+ using iterator_category = std::bidirectional_iterator_tag;
+ using size_t = unsigned int;
+ using difference_type = int;
+ using SelfType = ValueIteratorBase;
+
+ bool operator==(const SelfType& other) const { return isEqual(other); }
+
+ bool operator!=(const SelfType& other) const { return !isEqual(other); }
+
+ difference_type operator-(const SelfType& other) const {
+ return other.computeDistance(*this);
+ }
+
+ /// Return either the index or the member name of the referenced value as a
+ /// Value.
+ Value key() const;
+
+ /// Return the index of the referenced Value, or -1 if it is not an
+ /// arrayValue.
+ UInt index() const;
+
+ /// Return the member name of the referenced Value, or "" if it is not an
+ /// objectValue.
+ /// \note Avoid `c_str()` on result, as embedded zeroes are possible.
+ String name() const;
+
+ /// Return the member name of the referenced Value. "" if it is not an
+ /// objectValue.
+ /// \deprecated This cannot be used for UTF-8 strings, since there can be
+ /// embedded nulls.
+ JSONCPP_DEPRECATED("Use `key = name();` instead.")
+ char const* memberName() const;
+ /// Return the member name of the referenced Value, or NULL if it is not an
+ /// objectValue.
+ /// \note Better version than memberName(). Allows embedded nulls.
+ char const* memberName(char const** end) const;
+
+protected:
+ /*! Internal utility functions to assist with implementing
+ * other iterator functions. The const and non-const versions
+ * of the "deref" protected methods expose the protected
+ * current_ member variable in a way that can often be
+ * optimized away by the compiler.
+ */
+ const Value& deref() const;
+ Value& deref();
+
+ void increment();
+
+ void decrement();
+
+ difference_type computeDistance(const SelfType& other) const;
+
+ bool isEqual(const SelfType& other) const;
+
+ void copy(const SelfType& other);
+
+private:
+ Value::ObjectValues::iterator current_;
+ // Indicates that iterator is for a null value.
+ bool isNull_{true};
+
+public:
+ // For some reason, BORLAND needs these at the end, rather
+ // than earlier. No idea why.
+ ValueIteratorBase();
+ explicit ValueIteratorBase(const Value::ObjectValues::iterator& current);
+};
+
+/** \brief const iterator for object and array value.
+ *
+ */
+class JSON_API ValueConstIterator : public ValueIteratorBase {
+ friend class Value;
+
+public:
+ using value_type = const Value;
+ // typedef unsigned int size_t;
+ // typedef int difference_type;
+ using reference = const Value&;
+ using pointer = const Value*;
+ using SelfType = ValueConstIterator;
+
+ ValueConstIterator();
+ ValueConstIterator(ValueIterator const& other);
+
+private:
+ /*! \internal Use by Value to create an iterator.
+ */
+ explicit ValueConstIterator(const Value::ObjectValues::iterator& current);
+
+public:
+ SelfType& operator=(const ValueIteratorBase& other);
+
+ SelfType operator++(int) {
+ SelfType temp(*this);
+ ++*this;
+ return temp;
+ }
+
+ SelfType operator--(int) {
+ SelfType temp(*this);
+ --*this;
+ return temp;
+ }
+
+ SelfType& operator--() {
+ decrement();
+ return *this;
+ }
+
+ SelfType& operator++() {
+ increment();
+ return *this;
+ }
+
+ reference operator*() const { return deref(); }
+
+ pointer operator->() const { return &deref(); }
+};
+
+/** \brief Iterator for object and array value.
+ */
+class JSON_API ValueIterator : public ValueIteratorBase {
+ friend class Value;
+
+public:
+ using value_type = Value;
+ using size_t = unsigned int;
+ using difference_type = int;
+ using reference = Value&;
+ using pointer = Value*;
+ using SelfType = ValueIterator;
+
+ ValueIterator();
+ explicit ValueIterator(const ValueConstIterator& other);
+ ValueIterator(const ValueIterator& other);
+
+private:
+ /*! \internal Use by Value to create an iterator.
+ */
+ explicit ValueIterator(const Value::ObjectValues::iterator& current);
+
+public:
+ SelfType& operator=(const SelfType& other);
+
+ SelfType operator++(int) {
+ SelfType temp(*this);
+ ++*this;
+ return temp;
+ }
+
+ SelfType operator--(int) {
+ SelfType temp(*this);
+ --*this;
+ return temp;
+ }
+
+ SelfType& operator--() {
+ decrement();
+ return *this;
+ }
+
+ SelfType& operator++() {
+ increment();
+ return *this;
+ }
+
+ /*! The return value of non-const iterators can be
+ * changed, so the these functions are not const
+ * because the returned references/pointers can be used
+ * to change state of the base class.
+ */
+ reference operator*() const { return const_cast(deref()); }
+ pointer operator->() const { return const_cast(&deref()); }
+};
+
+inline void swap(Value& a, Value& b) { a.swap(b); }
+
+inline const Value& Value::front() const { return *begin(); }
+
+inline Value& Value::front() { return *begin(); }
+
+inline const Value& Value::back() const { return *(--end()); }
+
+inline Value& Value::back() { return *(--end()); }
+
+} // namespace Json
+
+#pragma pack(pop)
+
+#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)
+#pragma warning(pop)
+#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)
+
+#endif // JSON_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: include/json/value.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: include/json/reader.h
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
+// Distributed under MIT license, or public domain if desired and
+// recognized in your jurisdiction.
+// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
+
+#ifndef JSON_READER_H_INCLUDED
+#define JSON_READER_H_INCLUDED
+
+#if !defined(JSON_IS_AMALGAMATION)
+#include "json_features.h"
+#include "value.h"
+#endif // if !defined(JSON_IS_AMALGAMATION)
+#include
+#include
+#include
+#include
+#include
+
+// Disable warning C4251: : needs to have dll-interface to
+// be used by...
+#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)
+#pragma warning(push)
+#pragma warning(disable : 4251)
+#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)
+
+#pragma pack(push)
+#pragma pack()
+
+namespace Json {
+
+/** \brief Unserialize a JSON document into a
+ * Value.
+ *
+ * \deprecated Use CharReader and CharReaderBuilder.
+ */
+
+class JSON_API Reader {
+public:
+ using Char = char;
+ using Location = const Char*;
+
+ /** \brief An error tagged with where in the JSON text it was encountered.
+ *
+ * The offsets give the [start, limit) range of bytes within the text. Note
+ * that this is bytes, not codepoints.
+ */
+ struct StructuredError {
+ ptrdiff_t offset_start;
+ ptrdiff_t offset_limit;
+ String message;
+ };
+
+ /** \brief Constructs a Reader allowing all features for parsing.
+ * \deprecated Use CharReader and CharReaderBuilder.
+ */
+ Reader();
+
+ /** \brief Constructs a Reader allowing the specified feature set for parsing.
+ * \deprecated Use CharReader and CharReaderBuilder.
+ */
+ Reader(const Features& features);
+
+ /** \brief Read a Value from a JSON
+ * document.
+ *
+ * \param document UTF-8 encoded string containing the document
+ * to read.
+ * \param[out] root Contains the root value of the document if it
+ * was successfully parsed.
+ * \param collectComments \c true to collect comment and allow writing
+ * them back during serialization, \c false to
+ * discard comments. This parameter is ignored
+ * if Features::allowComments_ is \c false.
+ * \return \c true if the document was successfully parsed, \c false if an
+ * error occurred.
+ */
+ bool parse(const std::string& document, Value& root,
+ bool collectComments = true);
+
+ /** \brief Read a Value from a JSON
+ * document.
+ *
+ * \param beginDoc Pointer on the beginning of the UTF-8 encoded
+ * string of the document to read.
+ * \param endDoc Pointer on the end of the UTF-8 encoded string
+ * of the document to read. Must be >= beginDoc.
+ * \param[out] root Contains the root value of the document if it
+ * was successfully parsed.
+ * \param collectComments \c true to collect comment and allow writing
+ * them back during serialization, \c false to
+ * discard comments. This parameter is ignored
+ * if Features::allowComments_ is \c false.
+ * \return \c true if the document was successfully parsed, \c false if an
+ * error occurred.
+ */
+ bool parse(const char* beginDoc, const char* endDoc, Value& root,
+ bool collectComments = true);
+
+ /// \brief Parse from input stream.
+ /// \see Json::operator>>(std::istream&, Json::Value&).
+ bool parse(IStream& is, Value& root, bool collectComments = true);
+
+ /** \brief Returns a user friendly string that list errors in the parsed
+ * document.
+ *
+ * \return Formatted error message with the list of errors with their
+ * location in the parsed document. An empty string is returned if no error
+ * occurred during parsing.
+ * \deprecated Use getFormattedErrorMessages() instead (typo fix).
+ */
+ JSONCPP_DEPRECATED("Use getFormattedErrorMessages() instead.")
+ String getFormatedErrorMessages() const;
+
+ /** \brief Returns a user friendly string that list errors in the parsed
+ * document.
+ *
+ * \return Formatted error message with the list of errors with their
+ * location in the parsed document. An empty string is returned if no error
+ * occurred during parsing.
+ */
+ String getFormattedErrorMessages() const;
+
+ /** \brief Returns a vector of structured errors encountered while parsing.
+ *
+ * \return A (possibly empty) vector of StructuredError objects. Currently
+ * only one error can be returned, but the caller should tolerate multiple
+ * errors. This can occur if the parser recovers from a non-fatal parse
+ * error and then encounters additional errors.
+ */
+ std::vector getStructuredErrors() const;
+
+ /** \brief Add a semantic error message.
+ *
+ * \param value JSON Value location associated with the error
+ * \param message The error message.
+ * \return \c true if the error was successfully added, \c false if the Value
+ * offset exceeds the document size.
+ */
+ bool pushError(const Value& value, const String& message);
+
+ /** \brief Add a semantic error message with extra context.
+ *
+ * \param value JSON Value location associated with the error
+ * \param message The error message.
+ * \param extra Additional JSON Value location to contextualize the error
+ * \return \c true if the error was successfully added, \c false if either
+ * Value offset exceeds the document size.
+ */
+ bool pushError(const Value& value, const String& message, const Value& extra);
+
+ /** \brief Return whether there are any errors.
+ *
+ * \return \c true if there are no errors to report \c false if errors have
+ * occurred.
+ */
+ bool good() const;
+
+private:
+ enum TokenType {
+ tokenEndOfStream = 0,
+ tokenObjectBegin,
+ tokenObjectEnd,
+ tokenArrayBegin,
+ tokenArrayEnd,
+ tokenString,
+ tokenNumber,
+ tokenTrue,
+ tokenFalse,
+ tokenNull,
+ tokenArraySeparator,
+ tokenMemberSeparator,
+ tokenComment,
+ tokenError
+ };
+
+ class Token {
+ public:
+ TokenType type_;
+ Location start_;
+ Location end_;
+ };
+
+ class ErrorInfo {
+ public:
+ Token token_;
+ String message_;
+ Location extra_;
+ };
+
+ using Errors = std::deque;
+
+ bool readToken(Token& token);
+ void skipSpaces();
+ bool match(const Char* pattern, int patternLength);
+ bool readComment();
+ bool readCStyleComment();
+ bool readCppStyleComment();
+ bool readString();
+ void readNumber();
+ bool readValue();
+ bool readObject(Token& token);
+ bool readArray(Token& token);
+ bool decodeNumber(Token& token);
+ bool decodeNumber(Token& token, Value& decoded);
+ bool decodeString(Token& token);
+ bool decodeString(Token& token, String& decoded);
+ bool decodeDouble(Token& token);
+ bool decodeDouble(Token& token, Value& decoded);
+ bool decodeUnicodeCodePoint(Token& token, Location& current, Location end,
+ unsigned int& unicode);
+ bool decodeUnicodeEscapeSequence(Token& token, Location& current,
+ Location end, unsigned int& unicode);
+ bool addError(const String& message, Token& token, Location extra = nullptr);
+ bool recoverFromError(TokenType skipUntilToken);
+ bool addErrorAndRecover(const String& message, Token& token,
+ TokenType skipUntilToken);
+ void skipUntilSpace();
+ Value& currentValue();
+ Char getNextChar();
+ void getLocationLineAndColumn(Location location, int& line,
+ int& column) const;
+ String getLocationLineAndColumn(Location location) const;
+ void addComment(Location begin, Location end, CommentPlacement placement);
+ void skipCommentTokens(Token& token);
+
+ static bool containsNewLine(Location begin, Location end);
+ static String normalizeEOL(Location begin, Location end);
+
+ using Nodes = std::stack;
+ Nodes nodes_;
+ Errors errors_;
+ String document_;
+ Location begin_{};
+ Location end_{};
+ Location current_{};
+ Location lastValueEnd_{};
+ Value* lastValue_{};
+ String commentsBefore_;
+ Features features_;
+ bool collectComments_{};
+}; // Reader
+
+/** Interface for reading JSON from a char array.
+ */
+class JSON_API CharReader {
+public:
+ virtual ~CharReader() = default;
+ /** \brief Read a Value from a JSON
+ * document. The document must be a UTF-8 encoded string containing the
+ * document to read.
+ *
+ * \param beginDoc Pointer on the beginning of the UTF-8 encoded string
+ * of the document to read.
+ * \param endDoc Pointer on the end of the UTF-8 encoded string of the
+ * document to read. Must be >= beginDoc.
+ * \param[out] root Contains the root value of the document if it was
+ * successfully parsed.
+ * \param[out] errs Formatted error messages (if not NULL) a user
+ * friendly string that lists errors in the parsed
+ * document.
+ * \return \c true if the document was successfully parsed, \c false if an
+ * error occurred.
+ */
+ virtual bool parse(char const* beginDoc, char const* endDoc, Value* root,
+ String* errs) = 0;
+
+ class JSON_API Factory {
+ public:
+ virtual ~Factory() = default;
+ /** \brief Allocate a CharReader via operator new().
+ * \throw std::exception if something goes wrong (e.g. invalid settings)
+ */
+ virtual CharReader* newCharReader() const = 0;
+ }; // Factory
+}; // CharReader
+
+/** \brief Build a CharReader implementation.
+ *
+ * Usage:
+ * \code
+ * using namespace Json;
+ * CharReaderBuilder builder;
+ * builder["collectComments"] = false;
+ * Value value;
+ * String errs;
+ * bool ok = parseFromStream(builder, std::cin, &value, &errs);
+ * \endcode
+ */
+class JSON_API CharReaderBuilder : public CharReader::Factory {
+public:
+ // Note: We use a Json::Value so that we can add data-members to this class
+ // without a major version bump.
+ /** Configuration of this builder.
+ * These are case-sensitive.
+ * Available settings (case-sensitive):
+ * - `"collectComments": false or true`
+ * - true to collect comment and allow writing them back during
+ * serialization, false to discard comments. This parameter is ignored
+ * if allowComments is false.
+ * - `"allowComments": false or true`
+ * - true if comments are allowed.
+ * - `"allowTrailingCommas": false or true`
+ * - true if trailing commas in objects and arrays are allowed.
+ * - `"strictRoot": false or true`
+ * - true if root must be either an array or an object value
+ * - `"allowDroppedNullPlaceholders": false or true`
+ * - true if dropped null placeholders are allowed. (See
+ * StreamWriterBuilder.)
+ * - `"allowNumericKeys": false or true`
+ * - true if numeric object keys are allowed.
+ * - `"allowSingleQuotes": false or true`
+ * - true if '' are allowed for strings (both keys and values)
+ * - `"stackLimit": integer`
+ * - Exceeding stackLimit (recursive depth of `readValue()`) will cause an
+ * exception.
+ * - This is a security issue (seg-faults caused by deeply nested JSON), so
+ * the default is low.
+ * - `"failIfExtra": false or true`
+ * - If true, `parse()` returns false when extra non-whitespace trails the
+ * JSON value in the input string.
+ * - `"rejectDupKeys": false or true`
+ * - If true, `parse()` returns false when a key is duplicated within an
+ * object.
+ * - `"allowSpecialFloats": false or true`
+ * - If true, special float values (NaNs and infinities) are allowed and
+ * their values are lossfree restorable.
+ * - `"skipBom": false or true`
+ * - If true, if the input starts with the Unicode byte order mark (BOM),
+ * it is skipped.
+ *
+ * You can examine 'settings_` yourself to see the defaults. You can also
+ * write and read them just like any JSON Value.
+ * \sa setDefaults()
+ */
+ Json::Value settings_;
+
+ CharReaderBuilder();
+ ~CharReaderBuilder() override;
+
+ CharReader* newCharReader() const override;
+
+ /** \return true if 'settings' are legal and consistent;
+ * otherwise, indicate bad settings via 'invalid'.
+ */
+ bool validate(Json::Value* invalid) const;
+
+ /** A simple way to update a specific setting.
+ */
+ Value& operator[](const String& key);
+
+ /** Called by ctor, but you can use this to reset settings_.
+ * \pre 'settings' != NULL (but Json::null is fine)
+ * \remark Defaults:
+ * \snippet src/lib_json/json_reader.cpp CharReaderBuilderDefaults
+ */
+ static void setDefaults(Json::Value* settings);
+ /** Same as old Features::strictMode().
+ * \pre 'settings' != NULL (but Json::null is fine)
+ * \remark Defaults:
+ * \snippet src/lib_json/json_reader.cpp CharReaderBuilderStrictMode
+ */
+ static void strictMode(Json::Value* settings);
+};
+
+/** Consume entire stream and use its begin/end.
+ * Someday we might have a real StreamReader, but for now this
+ * is convenient.
+ */
+bool JSON_API parseFromStream(CharReader::Factory const&, IStream&, Value* root,
+ String* errs);
+
+/** \brief Read from 'sin' into 'root'.
+ *
+ * Always keep comments from the input JSON.
+ *
+ * This can be used to read a file into a particular sub-object.
+ * For example:
+ * \code
+ * Json::Value root;
+ * cin >> root["dir"]["file"];
+ * cout << root;
+ * \endcode
+ * Result:
+ * \verbatim
+ * {
+ * "dir": {
+ * "file": {
+ * // The input stream JSON would be nested here.
+ * }
+ * }
+ * }
+ * \endverbatim
+ * \throw std::exception on parse error.
+ * \see Json::operator<<()
+ */
+JSON_API IStream& operator>>(IStream&, Value&);
+
+} // namespace Json
+
+#pragma pack(pop)
+
+#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)
+#pragma warning(pop)
+#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)
+
+#endif // JSON_READER_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: include/json/reader.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: include/json/writer.h
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
+// Distributed under MIT license, or public domain if desired and
+// recognized in your jurisdiction.
+// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
+
+#ifndef JSON_WRITER_H_INCLUDED
+#define JSON_WRITER_H_INCLUDED
+
+#if !defined(JSON_IS_AMALGAMATION)
+#include "value.h"
+#endif // if !defined(JSON_IS_AMALGAMATION)
+#include
+#include
+#include
+
+// Disable warning C4251: : needs to have dll-interface to
+// be used by...
+#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING) && defined(_MSC_VER)
+#pragma warning(push)
+#pragma warning(disable : 4251)
+#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)
+
+#pragma pack(push)
+#pragma pack()
+
+namespace Json {
+
+class Value;
+
+/**
+ *
+ * Usage:
+ * \code
+ * using namespace Json;
+ * void writeToStdout(StreamWriter::Factory const& factory, Value const& value)
+ * { std::unique_ptr const writer( factory.newStreamWriter());
+ * writer->write(value, &std::cout);
+ * std::cout << std::endl; // add lf and flush
+ * }
+ * \endcode
+ */
+class JSON_API StreamWriter {
+protected:
+ OStream* sout_; // not owned; will not delete
+public:
+ StreamWriter();
+ virtual ~StreamWriter();
+ /** Write Value into document as configured in sub-class.
+ * Do not take ownership of sout, but maintain a reference during function.
+ * \pre sout != NULL
+ * \return zero on success (For now, we always return zero, so check the
+ * stream instead.) \throw std::exception possibly, depending on
+ * configuration
+ */
+ virtual int write(Value const& root, OStream* sout) = 0;
+
+ /** \brief A simple abstract factory.
+ */
+ class JSON_API Factory {
+ public:
+ virtual ~Factory();
+ /** \brief Allocate a CharReader via operator new().
+ * \throw std::exception if something goes wrong (e.g. invalid settings)
+ */
+ virtual StreamWriter* newStreamWriter() const = 0;
+ }; // Factory
+}; // StreamWriter
+
+/** \brief Write into stringstream, then return string, for convenience.
+ * A StreamWriter will be created from the factory, used, and then deleted.
+ */
+String JSON_API writeString(StreamWriter::Factory const& factory,
+ Value const& root);
+
+/** \brief Build a StreamWriter implementation.
+
+* Usage:
+* \code
+* using namespace Json;
+* Value value = ...;
+* StreamWriterBuilder builder;
+* builder["commentStyle"] = "None";
+* builder["indentation"] = " "; // or whatever you like
+* std::unique_ptr writer(
+* builder.newStreamWriter());
+* writer->write(value, &std::cout);
+* std::cout << std::endl; // add lf and flush
+* \endcode
+*/
+class JSON_API StreamWriterBuilder : public StreamWriter::Factory {
+public:
+ // Note: We use a Json::Value so that we can add data-members to this class
+ // without a major version bump.
+ /** Configuration of this builder.
+ * Available settings (case-sensitive):
+ * - "commentStyle": "None" or "All"
+ * - "indentation": "".
+ * - Setting this to an empty string also omits newline characters.
+ * - "enableYAMLCompatibility": false or true
+ * - slightly change the whitespace around colons
+ * - "dropNullPlaceholders": false or true
+ * - Drop the "null" string from the writer's output for nullValues.
+ * Strictly speaking, this is not valid JSON. But when the output is being
+ * fed to a browser's JavaScript, it makes for smaller output and the
+ * browser can handle the output just fine.
+ * - "useSpecialFloats": false or true
+ * - If true, outputs non-finite floating point values in the following way:
+ * NaN values as "NaN", positive infinity as "Infinity", and negative
+ * infinity as "-Infinity".
+ * - "precision": int
+ * - Number of precision digits for formatting of real values.
+ * - "precisionType": "significant"(default) or "decimal"
+ * - Type of precision for formatting of real values.
+ * - "emitUTF8": false or true
+ * - If true, outputs raw UTF8 strings instead of escaping them.
+
+ * You can examine 'settings_` yourself
+ * to see the defaults. You can also write and read them just like any
+ * JSON Value.
+ * \sa setDefaults()
+ */
+ Json::Value settings_;
+
+ StreamWriterBuilder();
+ ~StreamWriterBuilder() override;
+
+ /**
+ * \throw std::exception if something goes wrong (e.g. invalid settings)
+ */
+ StreamWriter* newStreamWriter() const override;
+
+ /** \return true if 'settings' are legal and consistent;
+ * otherwise, indicate bad settings via 'invalid'.
+ */
+ bool validate(Json::Value* invalid) const;
+ /** A simple way to update a specific setting.
+ */
+ Value& operator[](const String& key);
+
+ /** Called by ctor, but you can use this to reset settings_.
+ * \pre 'settings' != NULL (but Json::null is fine)
+ * \remark Defaults:
+ * \snippet src/lib_json/json_writer.cpp StreamWriterBuilderDefaults
+ */
+ static void setDefaults(Json::Value* settings);
+};
+
+/** \brief Abstract class for writers.
+ * \deprecated Use StreamWriter. (And really, this is an implementation detail.)
+ */
+class JSON_API Writer {
+public:
+ virtual ~Writer();
+
+ virtual String write(const Value& root) = 0;
+};
+
+/** \brief Outputs a Value in JSON format
+ *without formatting (not human friendly).
+ *
+ * The JSON document is written in a single line. It is not intended for 'human'
+ *consumption,
+ * but may be useful to support feature such as RPC where bandwidth is limited.
+ * \sa Reader, Value
+ * \deprecated Use StreamWriterBuilder.
+ */
+#if defined(_MSC_VER)
+#pragma warning(push)
+#pragma warning(disable : 4996) // Deriving from deprecated class
+#endif
+class JSON_API FastWriter
+ : public Writer {
+public:
+ FastWriter();
+ ~FastWriter() override = default;
+
+ void enableYAMLCompatibility();
+
+ /** \brief Drop the "null" string from the writer's output for nullValues.
+ * Strictly speaking, this is not valid JSON. But when the output is being
+ * fed to a browser's JavaScript, it makes for smaller output and the
+ * browser can handle the output just fine.
+ */
+ void dropNullPlaceholders();
+
+ void omitEndingLineFeed();
+
+public: // overridden from Writer
+ String write(const Value& root) override;
+
+private:
+ void writeValue(const Value& value);
+
+ String document_;
+ bool yamlCompatibilityEnabled_{false};
+ bool dropNullPlaceholders_{false};
+ bool omitEndingLineFeed_{false};
+};
+#if defined(_MSC_VER)
+#pragma warning(pop)
+#endif
+
+/** \brief Writes a Value in JSON format in a
+ *human friendly way.
+ *
+ * The rules for line break and indent are as follow:
+ * - Object value:
+ * - if empty then print {} without indent and line break
+ * - if not empty the print '{', line break & indent, print one value per
+ *line
+ * and then unindent and line break and print '}'.
+ * - Array value:
+ * - if empty then print [] without indent and line break
+ * - if the array contains no object value, empty array or some other value
+ *types,
+ * and all the values fit on one lines, then print the array on a single
+ *line.
+ * - otherwise, it the values do not fit on one line, or the array contains
+ * object or non empty array, then print one value per line.
+ *
+ * If the Value have comments then they are outputted according to their
+ *#CommentPlacement.
+ *
+ * \sa Reader, Value, Value::setComment()
+ * \deprecated Use StreamWriterBuilder.
+ */
+#if defined(_MSC_VER)
+#pragma warning(push)
+#pragma warning(disable : 4996) // Deriving from deprecated class
+#endif
+class JSON_API
+ StyledWriter : public Writer {
+public:
+ StyledWriter();
+ ~StyledWriter() override = default;
+
+public: // overridden from Writer
+ /** \brief Serialize a Value in JSON format.
+ * \param root Value to serialize.
+ * \return String containing the JSON document that represents the root value.
+ */
+ String write(const Value& root) override;
+
+private:
+ void writeValue(const Value& value);
+ void writeArrayValue(const Value& value);
+ bool isMultilineArray(const Value& value);
+ void pushValue(const String& value);
+ void writeIndent();
+ void writeWithIndent(const String& value);
+ void indent();
+ void unindent();
+ void writeCommentBeforeValue(const Value& root);
+ void writeCommentAfterValueOnSameLine(const Value& root);
+ static bool hasCommentForValue(const Value& value);
+ static String normalizeEOL(const String& text);
+
+ using ChildValues = std::vector;
+
+ ChildValues childValues_;
+ String document_;
+ String indentString_;
+ unsigned int rightMargin_{74};
+ unsigned int indentSize_{3};
+ bool addChildValues_{false};
+};
+#if defined(_MSC_VER)
+#pragma warning(pop)
+#endif
+
+/** \brief Writes a Value in JSON format in a
+ human friendly way,
+ to a stream rather than to a string.
+ *
+ * The rules for line break and indent are as follow:
+ * - Object value:
+ * - if empty then print {} without indent and line break
+ * - if not empty the print '{', line break & indent, print one value per
+ line
+ * and then unindent and line break and print '}'.
+ * - Array value:
+ * - if empty then print [] without indent and line break
+ * - if the array contains no object value, empty array or some other value
+ types,
+ * and all the values fit on one lines, then print the array on a single
+ line.
+ * - otherwise, it the values do not fit on one line, or the array contains
+ * object or non empty array, then print one value per line.
+ *
+ * If the Value have comments then they are outputted according to their
+ #CommentPlacement.
+ *
+ * \sa Reader, Value, Value::setComment()
+ * \deprecated Use StreamWriterBuilder.
+ */
+#if defined(_MSC_VER)
+#pragma warning(push)
+#pragma warning(disable : 4996) // Deriving from deprecated class
+#endif
+class JSON_API
+ StyledStreamWriter {
+public:
+ /**
+ * \param indentation Each level will be indented by this amount extra.
+ */
+ StyledStreamWriter(String indentation = "\t");
+ ~StyledStreamWriter() = default;
+
+public:
+ /** \brief Serialize a Value in JSON format.
+ * \param out Stream to write to. (Can be ostringstream, e.g.)
+ * \param root Value to serialize.
+ * \note There is no point in deriving from Writer, since write() should not
+ * return a value.
+ */
+ void write(OStream& out, const Value& root);
+
+private:
+ void writeValue(const Value& value);
+ void writeArrayValue(const Value& value);
+ bool isMultilineArray(const Value& value);
+ void pushValue(const String& value);
+ void writeIndent();
+ void writeWithIndent(const String& value);
+ void indent();
+ void unindent();
+ void writeCommentBeforeValue(const Value& root);
+ void writeCommentAfterValueOnSameLine(const Value& root);
+ static bool hasCommentForValue(const Value& value);
+ static String normalizeEOL(const String& text);
+
+ using ChildValues = std::vector;
+
+ ChildValues childValues_;
+ OStream* document_;
+ String indentString_;
+ unsigned int rightMargin_{74};
+ String indentation_;
+ bool addChildValues_ : 1;
+ bool indented_ : 1;
+};
+#if defined(_MSC_VER)
+#pragma warning(pop)
+#endif
+
+#if defined(JSON_HAS_INT64)
+String JSON_API valueToString(Int value);
+String JSON_API valueToString(UInt value);
+#endif // if defined(JSON_HAS_INT64)
+String JSON_API valueToString(LargestInt value);
+String JSON_API valueToString(LargestUInt value);
+String JSON_API valueToString(
+ double value, unsigned int precision = Value::defaultRealPrecision,
+ PrecisionType precisionType = PrecisionType::significantDigits);
+String JSON_API valueToString(bool value);
+String JSON_API valueToQuotedString(const char* value);
+
+/// \brief Output using the StyledStreamWriter.
+/// \see Json::operator>>()
+JSON_API OStream& operator<<(OStream&, const Value& root);
+
+} // namespace Json
+
+#pragma pack(pop)
+
+#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)
+#pragma warning(pop)
+#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING)
+
+#endif // JSON_WRITER_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: include/json/writer.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: include/json/assertions.h
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
+// Distributed under MIT license, or public domain if desired and
+// recognized in your jurisdiction.
+// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
+
+#ifndef JSON_ASSERTIONS_H_INCLUDED
+#define JSON_ASSERTIONS_H_INCLUDED
+
+#include
+#include
+
+#if !defined(JSON_IS_AMALGAMATION)
+#include "config.h"
+#endif // if !defined(JSON_IS_AMALGAMATION)
+
+/** It should not be possible for a maliciously designed file to
+ * cause an abort() or seg-fault, so these macros are used only
+ * for pre-condition violations and internal logic errors.
+ */
+#if JSON_USE_EXCEPTION
+
+// @todo <= add detail about condition in exception
+#define JSON_ASSERT(condition) \
+ do { \
+ if (!(condition)) { \
+ Json::throwLogicError("assert json failed"); \
+ } \
+ } while (0)
+
+#define JSON_FAIL_MESSAGE(message) \
+ do { \
+ OStringStream oss; \
+ oss << message; \
+ Json::throwLogicError(oss.str()); \
+ abort(); \
+ } while (0)
+
+#else // JSON_USE_EXCEPTION
+
+#define JSON_ASSERT(condition) assert(condition)
+
+// The call to assert() will show the failure message in debug builds. In
+// release builds we abort, for a core-dump or debugger.
+#define JSON_FAIL_MESSAGE(message) \
+ { \
+ OStringStream oss; \
+ oss << message; \
+ assert(false && oss.str().c_str()); \
+ abort(); \
+ }
+
+#endif
+
+#define JSON_ASSERT_MESSAGE(condition, message) \
+ do { \
+ if (!(condition)) { \
+ JSON_FAIL_MESSAGE(message); \
+ } \
+ } while (0)
+
+#endif // JSON_ASSERTIONS_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: include/json/assertions.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+#endif //ifndef JSON_AMALGAMATED_H_INCLUDED
diff --git a/lib/json/jsoncpp.cpp b/lib/json/jsoncpp.cpp
new file mode 100644
index 0000000..93f6c86
--- /dev/null
+++ b/lib/json/jsoncpp.cpp
@@ -0,0 +1,5342 @@
+/// Json-cpp amalgamated source (http://jsoncpp.sourceforge.net/).
+/// It is intended to be used with #include "json/json.h"
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: LICENSE
+// //////////////////////////////////////////////////////////////////////
+
+/*
+The JsonCpp library's source code, including accompanying documentation,
+tests and demonstration applications, are licensed under the following
+conditions...
+
+Baptiste Lepilleur and The JsonCpp Authors explicitly disclaim copyright in all
+jurisdictions which recognize such a disclaimer. In such jurisdictions,
+this software is released into the Public Domain.
+
+In jurisdictions which do not recognize Public Domain property (e.g. Germany as of
+2010), this software is Copyright (c) 2007-2010 by Baptiste Lepilleur and
+The JsonCpp Authors, and is released under the terms of the MIT License (see below).
+
+In jurisdictions which recognize Public Domain property, the user of this
+software may choose to accept it either as 1) Public Domain, 2) under the
+conditions of the MIT License (see below), or 3) under the terms of dual
+Public Domain/MIT License conditions described here, as they choose.
+
+The MIT License is about as close to Public Domain as a license can get, and is
+described in clear, concise terms at:
+
+ http://en.wikipedia.org/wiki/MIT_License
+
+The full text of the MIT License follows:
+
+========================================================================
+Copyright (c) 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use, copy,
+modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+========================================================================
+(END LICENSE TEXT)
+
+The MIT license is compatible with both the GPL and commercial
+software, affording one all of the rights of Public Domain with the
+minor nuisance of being required to keep the above copyright notice
+and license text in the source code. Note also that by accepting the
+Public Domain "license" you can re-license your copy using whatever
+license you like.
+
+*/
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: LICENSE
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+#include "json/json.h"
+
+#ifndef JSON_IS_AMALGAMATION
+#error "Compile with -I PATH_TO_JSON_DIRECTORY"
+#endif
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: src/lib_json/json_tool.h
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
+// Distributed under MIT license, or public domain if desired and
+// recognized in your jurisdiction.
+// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
+
+#ifndef LIB_JSONCPP_JSON_TOOL_H_INCLUDED
+#define LIB_JSONCPP_JSON_TOOL_H_INCLUDED
+
+#if !defined(JSON_IS_AMALGAMATION)
+#include
+#endif
+
+// Also support old flag NO_LOCALE_SUPPORT
+#ifdef NO_LOCALE_SUPPORT
+#define JSONCPP_NO_LOCALE_SUPPORT
+#endif
+
+#ifndef JSONCPP_NO_LOCALE_SUPPORT
+#include
+#endif
+
+/* This header provides common string manipulation support, such as UTF-8,
+ * portable conversion from/to string...
+ *
+ * It is an internal header that must not be exposed.
+ */
+
+namespace Json {
+static inline char getDecimalPoint() {
+#ifdef JSONCPP_NO_LOCALE_SUPPORT
+ return '\0';
+#else
+ struct lconv* lc = localeconv();
+ return lc ? *(lc->decimal_point) : '\0';
+#endif
+}
+
+/// Converts a unicode code-point to UTF-8.
+static inline String codePointToUTF8(unsigned int cp) {
+ String result;
+
+ // based on description from http://en.wikipedia.org/wiki/UTF-8
+
+ if (cp <= 0x7f) {
+ result.resize(1);
+ result[0] = static_cast(cp);
+ } else if (cp <= 0x7FF) {
+ result.resize(2);
+ result[1] = static_cast(0x80 | (0x3f & cp));
+ result[0] = static_cast(0xC0 | (0x1f & (cp >> 6)));
+ } else if (cp <= 0xFFFF) {
+ result.resize(3);
+ result[2] = static_cast(0x80 | (0x3f & cp));
+ result[1] = static_cast(0x80 | (0x3f & (cp >> 6)));
+ result[0] = static_cast(0xE0 | (0xf & (cp >> 12)));
+ } else if (cp <= 0x10FFFF) {
+ result.resize(4);
+ result[3] = static_cast(0x80 | (0x3f & cp));
+ result[2] = static_cast(0x80 | (0x3f & (cp >> 6)));
+ result[1] = static_cast(0x80 | (0x3f & (cp >> 12)));
+ result[0] = static_cast(0xF0 | (0x7 & (cp >> 18)));
+ }
+
+ return result;
+}
+
+enum {
+ /// Constant that specify the size of the buffer that must be passed to
+ /// uintToString.
+ uintToStringBufferSize = 3 * sizeof(LargestUInt) + 1
+};
+
+// Defines a char buffer for use with uintToString().
+using UIntToStringBuffer = char[uintToStringBufferSize];
+
+/** Converts an unsigned integer to string.
+ * @param value Unsigned integer to convert to string
+ * @param current Input/Output string buffer.
+ * Must have at least uintToStringBufferSize chars free.
+ */
+static inline void uintToString(LargestUInt value, char*& current) {
+ *--current = 0;
+ do {
+ *--current = static_cast(value % 10U + static_cast('0'));
+ value /= 10;
+ } while (value != 0);
+}
+
+/** Change ',' to '.' everywhere in buffer.
+ *
+ * We had a sophisticated way, but it did not work in WinCE.
+ * @see https://github.com/open-source-parsers/jsoncpp/pull/9
+ */
+template Iter fixNumericLocale(Iter begin, Iter end) {
+ for (; begin != end; ++begin) {
+ if (*begin == ',') {
+ *begin = '.';
+ }
+ }
+ return begin;
+}
+
+template void fixNumericLocaleInput(Iter begin, Iter end) {
+ char decimalPoint = getDecimalPoint();
+ if (decimalPoint == '\0' || decimalPoint == '.') {
+ return;
+ }
+ for (; begin != end; ++begin) {
+ if (*begin == '.') {
+ *begin = decimalPoint;
+ }
+ }
+}
+
+/**
+ * Return iterator that would be the new end of the range [begin,end), if we
+ * were to delete zeros in the end of string, but not the last zero before '.'.
+ */
+template
+Iter fixZerosInTheEnd(Iter begin, Iter end, unsigned int precision) {
+ for (; begin != end; --end) {
+ if (*(end - 1) != '0') {
+ return end;
+ }
+ // Don't delete the last zero before the decimal point.
+ if (begin != (end - 1) && begin != (end - 2) && *(end - 2) == '.') {
+ if (precision) {
+ return end;
+ }
+ return end - 2;
+ }
+ }
+ return end;
+}
+
+} // namespace Json
+
+#endif // LIB_JSONCPP_JSON_TOOL_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: src/lib_json/json_tool.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: src/lib_json/json_reader.cpp
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2011 Baptiste Lepilleur and The JsonCpp Authors
+// Copyright (C) 2016 InfoTeCS JSC. All rights reserved.
+// Distributed under MIT license, or public domain if desired and
+// recognized in your jurisdiction.
+// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
+
+#if !defined(JSON_IS_AMALGAMATION)
+#include "json_tool.h"
+#include
+#include
+#include
+#endif // if !defined(JSON_IS_AMALGAMATION)
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+
+#include
+#if __cplusplus >= 201103L
+
+#if !defined(sscanf)
+#define sscanf std::sscanf
+#endif
+
+#endif //__cplusplus
+
+#if defined(_MSC_VER)
+#if !defined(_CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES)
+#define _CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES 1
+#endif //_CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES
+#endif //_MSC_VER
+
+#if defined(_MSC_VER)
+// Disable warning about strdup being deprecated.
+#pragma warning(disable : 4996)
+#endif
+
+// Define JSONCPP_DEPRECATED_STACK_LIMIT as an appropriate integer at compile
+// time to change the stack limit
+#if !defined(JSONCPP_DEPRECATED_STACK_LIMIT)
+#define JSONCPP_DEPRECATED_STACK_LIMIT 1000
+#endif
+
+static size_t const stackLimit_g =
+ JSONCPP_DEPRECATED_STACK_LIMIT; // see readValue()
+
+namespace Json {
+
+#if __cplusplus >= 201103L || (defined(_CPPLIB_VER) && _CPPLIB_VER >= 520)
+using CharReaderPtr = std::unique_ptr;
+#else
+using CharReaderPtr = std::auto_ptr;
+#endif
+
+// Implementation of class Features
+// ////////////////////////////////
+
+Features::Features() = default;
+
+Features Features::all() { return {}; }
+
+Features Features::strictMode() {
+ Features features;
+ features.allowComments_ = false;
+ features.strictRoot_ = true;
+ features.allowDroppedNullPlaceholders_ = false;
+ features.allowNumericKeys_ = false;
+ return features;
+}
+
+// Implementation of class Reader
+// ////////////////////////////////
+
+bool Reader::containsNewLine(Reader::Location begin, Reader::Location end) {
+ return std::any_of(begin, end, [](char b) { return b == '\n' || b == '\r'; });
+}
+
+// Class Reader
+// //////////////////////////////////////////////////////////////////
+
+Reader::Reader() : features_(Features::all()) {}
+
+Reader::Reader(const Features& features) : features_(features) {}
+
+bool Reader::parse(const std::string& document, Value& root,
+ bool collectComments) {
+ document_.assign(document.begin(), document.end());
+ const char* begin = document_.c_str();
+ const char* end = begin + document_.length();
+ return parse(begin, end, root, collectComments);
+}
+
+bool Reader::parse(std::istream& is, Value& root, bool collectComments) {
+ // std::istream_iterator begin(is);
+ // std::istream_iterator end;
+ // Those would allow streamed input from a file, if parse() were a
+ // template function.
+
+ // Since String is reference-counted, this at least does not
+ // create an extra copy.
+ String doc(std::istreambuf_iterator(is), {});
+ return parse(doc.data(), doc.data() + doc.size(), root, collectComments);
+}
+
+bool Reader::parse(const char* beginDoc, const char* endDoc, Value& root,
+ bool collectComments) {
+ if (!features_.allowComments_) {
+ collectComments = false;
+ }
+
+ begin_ = beginDoc;
+ end_ = endDoc;
+ collectComments_ = collectComments;
+ current_ = begin_;
+ lastValueEnd_ = nullptr;
+ lastValue_ = nullptr;
+ commentsBefore_.clear();
+ errors_.clear();
+ while (!nodes_.empty())
+ nodes_.pop();
+ nodes_.push(&root);
+
+ bool successful = readValue();
+ Token token;
+ skipCommentTokens(token);
+ if (collectComments_ && !commentsBefore_.empty())
+ root.setComment(commentsBefore_, commentAfter);
+ if (features_.strictRoot_) {
+ if (!root.isArray() && !root.isObject()) {
+ // Set error location to start of doc, ideally should be first token found
+ // in doc
+ token.type_ = tokenError;
+ token.start_ = beginDoc;
+ token.end_ = endDoc;
+ addError(
+ "A valid JSON document must be either an array or an object value.",
+ token);
+ return false;
+ }
+ }
+ return successful;
+}
+
+bool Reader::readValue() {
+ // readValue() may call itself only if it calls readObject() or ReadArray().
+ // These methods execute nodes_.push() just before and nodes_.pop)() just
+ // after calling readValue(). parse() executes one nodes_.push(), so > instead
+ // of >=.
+ if (nodes_.size() > stackLimit_g)
+ throwRuntimeError("Exceeded stackLimit in readValue().");
+
+ Token token;
+ skipCommentTokens(token);
+ bool successful = true;
+
+ if (collectComments_ && !commentsBefore_.empty()) {
+ currentValue().setComment(commentsBefore_, commentBefore);
+ commentsBefore_.clear();
+ }
+
+ switch (token.type_) {
+ case tokenObjectBegin:
+ successful = readObject(token);
+ currentValue().setOffsetLimit(current_ - begin_);
+ break;
+ case tokenArrayBegin:
+ successful = readArray(token);
+ currentValue().setOffsetLimit(current_ - begin_);
+ break;
+ case tokenNumber:
+ successful = decodeNumber(token);
+ break;
+ case tokenString:
+ successful = decodeString(token);
+ break;
+ case tokenTrue: {
+ Value v(true);
+ currentValue().swapPayload(v);
+ currentValue().setOffsetStart(token.start_ - begin_);
+ currentValue().setOffsetLimit(token.end_ - begin_);
+ } break;
+ case tokenFalse: {
+ Value v(false);
+ currentValue().swapPayload(v);
+ currentValue().setOffsetStart(token.start_ - begin_);
+ currentValue().setOffsetLimit(token.end_ - begin_);
+ } break;
+ case tokenNull: {
+ Value v;
+ currentValue().swapPayload(v);
+ currentValue().setOffsetStart(token.start_ - begin_);
+ currentValue().setOffsetLimit(token.end_ - begin_);
+ } break;
+ case tokenArraySeparator:
+ case tokenObjectEnd:
+ case tokenArrayEnd:
+ if (features_.allowDroppedNullPlaceholders_) {
+ // "Un-read" the current token and mark the current value as a null
+ // token.
+ current_--;
+ Value v;
+ currentValue().swapPayload(v);
+ currentValue().setOffsetStart(current_ - begin_ - 1);
+ currentValue().setOffsetLimit(current_ - begin_);
+ break;
+ } // Else, fall through...
+ default:
+ currentValue().setOffsetStart(token.start_ - begin_);
+ currentValue().setOffsetLimit(token.end_ - begin_);
+ return addError("Syntax error: value, object or array expected.", token);
+ }
+
+ if (collectComments_) {
+ lastValueEnd_ = current_;
+ lastValue_ = ¤tValue();
+ }
+
+ return successful;
+}
+
+void Reader::skipCommentTokens(Token& token) {
+ if (features_.allowComments_) {
+ do {
+ readToken(token);
+ } while (token.type_ == tokenComment);
+ } else {
+ readToken(token);
+ }
+}
+
+bool Reader::readToken(Token& token) {
+ skipSpaces();
+ token.start_ = current_;
+ Char c = getNextChar();
+ bool ok = true;
+ switch (c) {
+ case '{':
+ token.type_ = tokenObjectBegin;
+ break;
+ case '}':
+ token.type_ = tokenObjectEnd;
+ break;
+ case '[':
+ token.type_ = tokenArrayBegin;
+ break;
+ case ']':
+ token.type_ = tokenArrayEnd;
+ break;
+ case '"':
+ token.type_ = tokenString;
+ ok = readString();
+ break;
+ case '/':
+ token.type_ = tokenComment;
+ ok = readComment();
+ break;
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9':
+ case '-':
+ token.type_ = tokenNumber;
+ readNumber();
+ break;
+ case 't':
+ token.type_ = tokenTrue;
+ ok = match("rue", 3);
+ break;
+ case 'f':
+ token.type_ = tokenFalse;
+ ok = match("alse", 4);
+ break;
+ case 'n':
+ token.type_ = tokenNull;
+ ok = match("ull", 3);
+ break;
+ case ',':
+ token.type_ = tokenArraySeparator;
+ break;
+ case ':':
+ token.type_ = tokenMemberSeparator;
+ break;
+ case 0:
+ token.type_ = tokenEndOfStream;
+ break;
+ default:
+ ok = false;
+ break;
+ }
+ if (!ok)
+ token.type_ = tokenError;
+ token.end_ = current_;
+ return ok;
+}
+
+void Reader::skipSpaces() {
+ while (current_ != end_) {
+ Char c = *current_;
+ if (c == ' ' || c == '\t' || c == '\r' || c == '\n')
+ ++current_;
+ else
+ break;
+ }
+}
+
+bool Reader::match(const Char* pattern, int patternLength) {
+ if (end_ - current_ < patternLength)
+ return false;
+ int index = patternLength;
+ while (index--)
+ if (current_[index] != pattern[index])
+ return false;
+ current_ += patternLength;
+ return true;
+}
+
+bool Reader::readComment() {
+ Location commentBegin = current_ - 1;
+ Char c = getNextChar();
+ bool successful = false;
+ if (c == '*')
+ successful = readCStyleComment();
+ else if (c == '/')
+ successful = readCppStyleComment();
+ if (!successful)
+ return false;
+
+ if (collectComments_) {
+ CommentPlacement placement = commentBefore;
+ if (lastValueEnd_ && !containsNewLine(lastValueEnd_, commentBegin)) {
+ if (c != '*' || !containsNewLine(commentBegin, current_))
+ placement = commentAfterOnSameLine;
+ }
+
+ addComment(commentBegin, current_, placement);
+ }
+ return true;
+}
+
+String Reader::normalizeEOL(Reader::Location begin, Reader::Location end) {
+ String normalized;
+ normalized.reserve(static_cast(end - begin));
+ Reader::Location current = begin;
+ while (current != end) {
+ char c = *current++;
+ if (c == '\r') {
+ if (current != end && *current == '\n')
+ // convert dos EOL
+ ++current;
+ // convert Mac EOL
+ normalized += '\n';
+ } else {
+ normalized += c;
+ }
+ }
+ return normalized;
+}
+
+void Reader::addComment(Location begin, Location end,
+ CommentPlacement placement) {
+ assert(collectComments_);
+ const String& normalized = normalizeEOL(begin, end);
+ if (placement == commentAfterOnSameLine) {
+ assert(lastValue_ != nullptr);
+ lastValue_->setComment(normalized, placement);
+ } else {
+ commentsBefore_ += normalized;
+ }
+}
+
+bool Reader::readCStyleComment() {
+ while ((current_ + 1) < end_) {
+ Char c = getNextChar();
+ if (c == '*' && *current_ == '/')
+ break;
+ }
+ return getNextChar() == '/';
+}
+
+bool Reader::readCppStyleComment() {
+ while (current_ != end_) {
+ Char c = getNextChar();
+ if (c == '\n')
+ break;
+ if (c == '\r') {
+ // Consume DOS EOL. It will be normalized in addComment.
+ if (current_ != end_ && *current_ == '\n')
+ getNextChar();
+ // Break on Moc OS 9 EOL.
+ break;
+ }
+ }
+ return true;
+}
+
+void Reader::readNumber() {
+ Location p = current_;
+ char c = '0'; // stopgap for already consumed character
+ // integral part
+ while (c >= '0' && c <= '9')
+ c = (current_ = p) < end_ ? *p++ : '\0';
+ // fractional part
+ if (c == '.') {
+ c = (current_ = p) < end_ ? *p++ : '\0';
+ while (c >= '0' && c <= '9')
+ c = (current_ = p) < end_ ? *p++ : '\0';
+ }
+ // exponential part
+ if (c == 'e' || c == 'E') {
+ c = (current_ = p) < end_ ? *p++ : '\0';
+ if (c == '+' || c == '-')
+ c = (current_ = p) < end_ ? *p++ : '\0';
+ while (c >= '0' && c <= '9')
+ c = (current_ = p) < end_ ? *p++ : '\0';
+ }
+}
+
+bool Reader::readString() {
+ Char c = '\0';
+ while (current_ != end_) {
+ c = getNextChar();
+ if (c == '\\')
+ getNextChar();
+ else if (c == '"')
+ break;
+ }
+ return c == '"';
+}
+
+bool Reader::readObject(Token& token) {
+ Token tokenName;
+ String name;
+ Value init(objectValue);
+ currentValue().swapPayload(init);
+ currentValue().setOffsetStart(token.start_ - begin_);
+ while (readToken(tokenName)) {
+ bool initialTokenOk = true;
+ while (tokenName.type_ == tokenComment && initialTokenOk)
+ initialTokenOk = readToken(tokenName);
+ if (!initialTokenOk)
+ break;
+ if (tokenName.type_ == tokenObjectEnd && name.empty()) // empty object
+ return true;
+ name.clear();
+ if (tokenName.type_ == tokenString) {
+ if (!decodeString(tokenName, name))
+ return recoverFromError(tokenObjectEnd);
+ } else if (tokenName.type_ == tokenNumber && features_.allowNumericKeys_) {
+ Value numberName;
+ if (!decodeNumber(tokenName, numberName))
+ return recoverFromError(tokenObjectEnd);
+ name = numberName.asString();
+ } else {
+ break;
+ }
+
+ Token colon;
+ if (!readToken(colon) || colon.type_ != tokenMemberSeparator) {
+ return addErrorAndRecover("Missing ':' after object member name", colon,
+ tokenObjectEnd);
+ }
+ Value& value = currentValue()[name];
+ nodes_.push(&value);
+ bool ok = readValue();
+ nodes_.pop();
+ if (!ok) // error already set
+ return recoverFromError(tokenObjectEnd);
+
+ Token comma;
+ if (!readToken(comma) ||
+ (comma.type_ != tokenObjectEnd && comma.type_ != tokenArraySeparator &&
+ comma.type_ != tokenComment)) {
+ return addErrorAndRecover("Missing ',' or '}' in object declaration",
+ comma, tokenObjectEnd);
+ }
+ bool finalizeTokenOk = true;
+ while (comma.type_ == tokenComment && finalizeTokenOk)
+ finalizeTokenOk = readToken(comma);
+ if (comma.type_ == tokenObjectEnd)
+ return true;
+ }
+ return addErrorAndRecover("Missing '}' or object member name", tokenName,
+ tokenObjectEnd);
+}
+
+bool Reader::readArray(Token& token) {
+ Value init(arrayValue);
+ currentValue().swapPayload(init);
+ currentValue().setOffsetStart(token.start_ - begin_);
+ skipSpaces();
+ if (current_ != end_ && *current_ == ']') // empty array
+ {
+ Token endArray;
+ readToken(endArray);
+ return true;
+ }
+ int index = 0;
+ for (;;) {
+ Value& value = currentValue()[index++];
+ nodes_.push(&value);
+ bool ok = readValue();
+ nodes_.pop();
+ if (!ok) // error already set
+ return recoverFromError(tokenArrayEnd);
+
+ Token currentToken;
+ // Accept Comment after last item in the array.
+ ok = readToken(currentToken);
+ while (currentToken.type_ == tokenComment && ok) {
+ ok = readToken(currentToken);
+ }
+ bool badTokenType = (currentToken.type_ != tokenArraySeparator &&
+ currentToken.type_ != tokenArrayEnd);
+ if (!ok || badTokenType) {
+ return addErrorAndRecover("Missing ',' or ']' in array declaration",
+ currentToken, tokenArrayEnd);
+ }
+ if (currentToken.type_ == tokenArrayEnd)
+ break;
+ }
+ return true;
+}
+
+bool Reader::decodeNumber(Token& token) {
+ Value decoded;
+ if (!decodeNumber(token, decoded))
+ return false;
+ currentValue().swapPayload(decoded);
+ currentValue().setOffsetStart(token.start_ - begin_);
+ currentValue().setOffsetLimit(token.end_ - begin_);
+ return true;
+}
+
+bool Reader::decodeNumber(Token& token, Value& decoded) {
+ // Attempts to parse the number as an integer. If the number is
+ // larger than the maximum supported value of an integer then
+ // we decode the number as a double.
+ Location current = token.start_;
+ bool isNegative = *current == '-';
+ if (isNegative)
+ ++current;
+ // TODO: Help the compiler do the div and mod at compile time or get rid of
+ // them.
+ Value::LargestUInt maxIntegerValue =
+ isNegative ? Value::LargestUInt(Value::maxLargestInt) + 1
+ : Value::maxLargestUInt;
+ Value::LargestUInt threshold = maxIntegerValue / 10;
+ Value::LargestUInt value = 0;
+ while (current < token.end_) {
+ Char c = *current++;
+ if (c < '0' || c > '9')
+ return decodeDouble(token, decoded);
+ auto digit(static_cast(c - '0'));
+ if (value >= threshold) {
+ // We've hit or exceeded the max value divided by 10 (rounded down). If
+ // a) we've only just touched the limit, b) this is the last digit, and
+ // c) it's small enough to fit in that rounding delta, we're okay.
+ // Otherwise treat this number as a double to avoid overflow.
+ if (value > threshold || current != token.end_ ||
+ digit > maxIntegerValue % 10) {
+ return decodeDouble(token, decoded);
+ }
+ }
+ value = value * 10 + digit;
+ }
+ if (isNegative && value == maxIntegerValue)
+ decoded = Value::minLargestInt;
+ else if (isNegative)
+ decoded = -Value::LargestInt(value);
+ else if (value <= Value::LargestUInt(Value::maxInt))
+ decoded = Value::LargestInt(value);
+ else
+ decoded = value;
+ return true;
+}
+
+bool Reader::decodeDouble(Token& token) {
+ Value decoded;
+ if (!decodeDouble(token, decoded))
+ return false;
+ currentValue().swapPayload(decoded);
+ currentValue().setOffsetStart(token.start_ - begin_);
+ currentValue().setOffsetLimit(token.end_ - begin_);
+ return true;
+}
+
+bool Reader::decodeDouble(Token& token, Value& decoded) {
+ double value = 0;
+ String buffer(token.start_, token.end_);
+ IStringStream is(buffer);
+ if (!(is >> value)) {
+ if (value == std::numeric_limits::max())
+ value = std::numeric_limits::infinity();
+ else if (value == std::numeric_limits::lowest())
+ value = -std::numeric_limits::infinity();
+ else if (!std::isinf(value))
+ return addError(
+ "'" + String(token.start_, token.end_) + "' is not a number.", token);
+ }
+ decoded = value;
+ return true;
+}
+
+bool Reader::decodeString(Token& token) {
+ String decoded_string;
+ if (!decodeString(token, decoded_string))
+ return false;
+ Value decoded(decoded_string);
+ currentValue().swapPayload(decoded);
+ currentValue().setOffsetStart(token.start_ - begin_);
+ currentValue().setOffsetLimit(token.end_ - begin_);
+ return true;
+}
+
+bool Reader::decodeString(Token& token, String& decoded) {
+ decoded.reserve(static_cast(token.end_ - token.start_ - 2));
+ Location current = token.start_ + 1; // skip '"'
+ Location end = token.end_ - 1; // do not include '"'
+ while (current != end) {
+ Char c = *current++;
+ if (c == '"')
+ break;
+ if (c == '\\') {
+ if (current == end)
+ return addError("Empty escape sequence in string", token, current);
+ Char escape = *current++;
+ switch (escape) {
+ case '"':
+ decoded += '"';
+ break;
+ case '/':
+ decoded += '/';
+ break;
+ case '\\':
+ decoded += '\\';
+ break;
+ case 'b':
+ decoded += '\b';
+ break;
+ case 'f':
+ decoded += '\f';
+ break;
+ case 'n':
+ decoded += '\n';
+ break;
+ case 'r':
+ decoded += '\r';
+ break;
+ case 't':
+ decoded += '\t';
+ break;
+ case 'u': {
+ unsigned int unicode;
+ if (!decodeUnicodeCodePoint(token, current, end, unicode))
+ return false;
+ decoded += codePointToUTF8(unicode);
+ } break;
+ default:
+ return addError("Bad escape sequence in string", token, current);
+ }
+ } else {
+ decoded += c;
+ }
+ }
+ return true;
+}
+
+bool Reader::decodeUnicodeCodePoint(Token& token, Location& current,
+ Location end, unsigned int& unicode) {
+
+ if (!decodeUnicodeEscapeSequence(token, current, end, unicode))
+ return false;
+ if (unicode >= 0xD800 && unicode <= 0xDBFF) {
+ // surrogate pairs
+ if (end - current < 6)
+ return addError(
+ "additional six characters expected to parse unicode surrogate pair.",
+ token, current);
+ if (*(current++) == '\\' && *(current++) == 'u') {
+ unsigned int surrogatePair;
+ if (decodeUnicodeEscapeSequence(token, current, end, surrogatePair)) {
+ unicode = 0x10000 + ((unicode & 0x3FF) << 10) + (surrogatePair & 0x3FF);
+ } else
+ return false;
+ } else
+ return addError("expecting another \\u token to begin the second half of "
+ "a unicode surrogate pair",
+ token, current);
+ }
+ return true;
+}
+
+bool Reader::decodeUnicodeEscapeSequence(Token& token, Location& current,
+ Location end,
+ unsigned int& ret_unicode) {
+ if (end - current < 4)
+ return addError(
+ "Bad unicode escape sequence in string: four digits expected.", token,
+ current);
+ int unicode = 0;
+ for (int index = 0; index < 4; ++index) {
+ Char c = *current++;
+ unicode *= 16;
+ if (c >= '0' && c <= '9')
+ unicode += c - '0';
+ else if (c >= 'a' && c <= 'f')
+ unicode += c - 'a' + 10;
+ else if (c >= 'A' && c <= 'F')
+ unicode += c - 'A' + 10;
+ else
+ return addError(
+ "Bad unicode escape sequence in string: hexadecimal digit expected.",
+ token, current);
+ }
+ ret_unicode = static_cast(unicode);
+ return true;
+}
+
+bool Reader::addError(const String& message, Token& token, Location extra) {
+ ErrorInfo info;
+ info.token_ = token;
+ info.message_ = message;
+ info.extra_ = extra;
+ errors_.push_back(info);
+ return false;
+}
+
+bool Reader::recoverFromError(TokenType skipUntilToken) {
+ size_t const errorCount = errors_.size();
+ Token skip;
+ for (;;) {
+ if (!readToken(skip))
+ errors_.resize(errorCount); // discard errors caused by recovery
+ if (skip.type_ == skipUntilToken || skip.type_ == tokenEndOfStream)
+ break;
+ }
+ errors_.resize(errorCount);
+ return false;
+}
+
+bool Reader::addErrorAndRecover(const String& message, Token& token,
+ TokenType skipUntilToken) {
+ addError(message, token);
+ return recoverFromError(skipUntilToken);
+}
+
+Value& Reader::currentValue() { return *(nodes_.top()); }
+
+Reader::Char Reader::getNextChar() {
+ if (current_ == end_)
+ return 0;
+ return *current_++;
+}
+
+void Reader::getLocationLineAndColumn(Location location, int& line,
+ int& column) const {
+ Location current = begin_;
+ Location lastLineStart = current;
+ line = 0;
+ while (current < location && current != end_) {
+ Char c = *current++;
+ if (c == '\r') {
+ if (*current == '\n')
+ ++current;
+ lastLineStart = current;
+ ++line;
+ } else if (c == '\n') {
+ lastLineStart = current;
+ ++line;
+ }
+ }
+ // column & line start at 1
+ column = int(location - lastLineStart) + 1;
+ ++line;
+}
+
+String Reader::getLocationLineAndColumn(Location location) const {
+ int line, column;
+ getLocationLineAndColumn(location, line, column);
+ char buffer[18 + 16 + 16 + 1];
+ jsoncpp_snprintf(buffer, sizeof(buffer), "Line %d, Column %d", line, column);
+ return buffer;
+}
+
+// Deprecated. Preserved for backward compatibility
+String Reader::getFormatedErrorMessages() const {
+ return getFormattedErrorMessages();
+}
+
+String Reader::getFormattedErrorMessages() const {
+ String formattedMessage;
+ for (const auto& error : errors_) {
+ formattedMessage +=
+ "* " + getLocationLineAndColumn(error.token_.start_) + "\n";
+ formattedMessage += " " + error.message_ + "\n";
+ if (error.extra_)
+ formattedMessage +=
+ "See " + getLocationLineAndColumn(error.extra_) + " for detail.\n";
+ }
+ return formattedMessage;
+}
+
+std::vector Reader::getStructuredErrors() const {
+ std::vector allErrors;
+ for (const auto& error : errors_) {
+ Reader::StructuredError structured;
+ structured.offset_start = error.token_.start_ - begin_;
+ structured.offset_limit = error.token_.end_ - begin_;
+ structured.message = error.message_;
+ allErrors.push_back(structured);
+ }
+ return allErrors;
+}
+
+bool Reader::pushError(const Value& value, const String& message) {
+ ptrdiff_t const length = end_ - begin_;
+ if (value.getOffsetStart() > length || value.getOffsetLimit() > length)
+ return false;
+ Token token;
+ token.type_ = tokenError;
+ token.start_ = begin_ + value.getOffsetStart();
+ token.end_ = begin_ + value.getOffsetLimit();
+ ErrorInfo info;
+ info.token_ = token;
+ info.message_ = message;
+ info.extra_ = nullptr;
+ errors_.push_back(info);
+ return true;
+}
+
+bool Reader::pushError(const Value& value, const String& message,
+ const Value& extra) {
+ ptrdiff_t const length = end_ - begin_;
+ if (value.getOffsetStart() > length || value.getOffsetLimit() > length ||
+ extra.getOffsetLimit() > length)
+ return false;
+ Token token;
+ token.type_ = tokenError;
+ token.start_ = begin_ + value.getOffsetStart();
+ token.end_ = begin_ + value.getOffsetLimit();
+ ErrorInfo info;
+ info.token_ = token;
+ info.message_ = message;
+ info.extra_ = begin_ + extra.getOffsetStart();
+ errors_.push_back(info);
+ return true;
+}
+
+bool Reader::good() const { return errors_.empty(); }
+
+// Originally copied from the Features class (now deprecated), used internally
+// for features implementation.
+class OurFeatures {
+public:
+ static OurFeatures all();
+ bool allowComments_;
+ bool allowTrailingCommas_;
+ bool strictRoot_;
+ bool allowDroppedNullPlaceholders_;
+ bool allowNumericKeys_;
+ bool allowSingleQuotes_;
+ bool failIfExtra_;
+ bool rejectDupKeys_;
+ bool allowSpecialFloats_;
+ bool skipBom_;
+ size_t stackLimit_;
+}; // OurFeatures
+
+OurFeatures OurFeatures::all() { return {}; }
+
+// Implementation of class Reader
+// ////////////////////////////////
+
+// Originally copied from the Reader class (now deprecated), used internally
+// for implementing JSON reading.
+class OurReader {
+public:
+ using Char = char;
+ using Location = const Char*;
+ struct StructuredError {
+ ptrdiff_t offset_start;
+ ptrdiff_t offset_limit;
+ String message;
+ };
+
+ explicit OurReader(OurFeatures const& features);
+ bool parse(const char* beginDoc, const char* endDoc, Value& root,
+ bool collectComments = true);
+ String getFormattedErrorMessages() const;
+ std::vector getStructuredErrors() const;
+
+private:
+ OurReader(OurReader const&); // no impl
+ void operator=(OurReader const&); // no impl
+
+ enum TokenType {
+ tokenEndOfStream = 0,
+ tokenObjectBegin,
+ tokenObjectEnd,
+ tokenArrayBegin,
+ tokenArrayEnd,
+ tokenString,
+ tokenNumber,
+ tokenTrue,
+ tokenFalse,
+ tokenNull,
+ tokenNaN,
+ tokenPosInf,
+ tokenNegInf,
+ tokenArraySeparator,
+ tokenMemberSeparator,
+ tokenComment,
+ tokenError
+ };
+
+ class Token {
+ public:
+ TokenType type_;
+ Location start_;
+ Location end_;
+ };
+
+ class ErrorInfo {
+ public:
+ Token token_;
+ String message_;
+ Location extra_;
+ };
+
+ using Errors = std::deque;
+
+ bool readToken(Token& token);
+ void skipSpaces();
+ void skipBom(bool skipBom);
+ bool match(const Char* pattern, int patternLength);
+ bool readComment();
+ bool readCStyleComment(bool* containsNewLineResult);
+ bool readCppStyleComment();
+ bool readString();
+ bool readStringSingleQuote();
+ bool readNumber(bool checkInf);
+ bool readValue();
+ bool readObject(Token& token);
+ bool readArray(Token& token);
+ bool decodeNumber(Token& token);
+ bool decodeNumber(Token& token, Value& decoded);
+ bool decodeString(Token& token);
+ bool decodeString(Token& token, String& decoded);
+ bool decodeDouble(Token& token);
+ bool decodeDouble(Token& token, Value& decoded);
+ bool decodeUnicodeCodePoint(Token& token, Location& current, Location end,
+ unsigned int& unicode);
+ bool decodeUnicodeEscapeSequence(Token& token, Location& current,
+ Location end, unsigned int& unicode);
+ bool addError(const String& message, Token& token, Location extra = nullptr);
+ bool recoverFromError(TokenType skipUntilToken);
+ bool addErrorAndRecover(const String& message, Token& token,
+ TokenType skipUntilToken);
+ void skipUntilSpace();
+ Value& currentValue();
+ Char getNextChar();
+ void getLocationLineAndColumn(Location location, int& line,
+ int& column) const;
+ String getLocationLineAndColumn(Location location) const;
+ void addComment(Location begin, Location end, CommentPlacement placement);
+ void skipCommentTokens(Token& token);
+
+ static String normalizeEOL(Location begin, Location end);
+ static bool containsNewLine(Location begin, Location end);
+
+ using Nodes = std::stack;
+
+ Nodes nodes_{};
+ Errors errors_{};
+ String document_{};
+ Location begin_ = nullptr;
+ Location end_ = nullptr;
+ Location current_ = nullptr;
+ Location lastValueEnd_ = nullptr;
+ Value* lastValue_ = nullptr;
+ bool lastValueHasAComment_ = false;
+ String commentsBefore_{};
+
+ OurFeatures const features_;
+ bool collectComments_ = false;
+}; // OurReader
+
+// complete copy of Read impl, for OurReader
+
+bool OurReader::containsNewLine(OurReader::Location begin,
+ OurReader::Location end) {
+ return std::any_of(begin, end, [](char b) { return b == '\n' || b == '\r'; });
+}
+
+OurReader::OurReader(OurFeatures const& features) : features_(features) {}
+
+bool OurReader::parse(const char* beginDoc, const char* endDoc, Value& root,
+ bool collectComments) {
+ if (!features_.allowComments_) {
+ collectComments = false;
+ }
+
+ begin_ = beginDoc;
+ end_ = endDoc;
+ collectComments_ = collectComments;
+ current_ = begin_;
+ lastValueEnd_ = nullptr;
+ lastValue_ = nullptr;
+ commentsBefore_.clear();
+ errors_.clear();
+ while (!nodes_.empty())
+ nodes_.pop();
+ nodes_.push(&root);
+
+ // skip byte order mark if it exists at the beginning of the UTF-8 text.
+ skipBom(features_.skipBom_);
+ bool successful = readValue();
+ nodes_.pop();
+ Token token;
+ skipCommentTokens(token);
+ if (features_.failIfExtra_ && (token.type_ != tokenEndOfStream)) {
+ addError("Extra non-whitespace after JSON value.", token);
+ return false;
+ }
+ if (collectComments_ && !commentsBefore_.empty())
+ root.setComment(commentsBefore_, commentAfter);
+ if (features_.strictRoot_) {
+ if (!root.isArray() && !root.isObject()) {
+ // Set error location to start of doc, ideally should be first token found
+ // in doc
+ token.type_ = tokenError;
+ token.start_ = beginDoc;
+ token.end_ = endDoc;
+ addError(
+ "A valid JSON document must be either an array or an object value.",
+ token);
+ return false;
+ }
+ }
+ return successful;
+}
+
+bool OurReader::readValue() {
+ // To preserve the old behaviour we cast size_t to int.
+ if (nodes_.size() > features_.stackLimit_)
+ throwRuntimeError("Exceeded stackLimit in readValue().");
+ Token token;
+ skipCommentTokens(token);
+ bool successful = true;
+
+ if (collectComments_ && !commentsBefore_.empty()) {
+ currentValue().setComment(commentsBefore_, commentBefore);
+ commentsBefore_.clear();
+ }
+
+ switch (token.type_) {
+ case tokenObjectBegin:
+ successful = readObject(token);
+ currentValue().setOffsetLimit(current_ - begin_);
+ break;
+ case tokenArrayBegin:
+ successful = readArray(token);
+ currentValue().setOffsetLimit(current_ - begin_);
+ break;
+ case tokenNumber:
+ successful = decodeNumber(token);
+ break;
+ case tokenString:
+ successful = decodeString(token);
+ break;
+ case tokenTrue: {
+ Value v(true);
+ currentValue().swapPayload(v);
+ currentValue().setOffsetStart(token.start_ - begin_);
+ currentValue().setOffsetLimit(token.end_ - begin_);
+ } break;
+ case tokenFalse: {
+ Value v(false);
+ currentValue().swapPayload(v);
+ currentValue().setOffsetStart(token.start_ - begin_);
+ currentValue().setOffsetLimit(token.end_ - begin_);
+ } break;
+ case tokenNull: {
+ Value v;
+ currentValue().swapPayload(v);
+ currentValue().setOffsetStart(token.start_ - begin_);
+ currentValue().setOffsetLimit(token.end_ - begin_);
+ } break;
+ case tokenNaN: {
+ Value v(std::numeric_limits::quiet_NaN());
+ currentValue().swapPayload(v);
+ currentValue().setOffsetStart(token.start_ - begin_);
+ currentValue().setOffsetLimit(token.end_ - begin_);
+ } break;
+ case tokenPosInf: {
+ Value v(std::numeric_limits::infinity());
+ currentValue().swapPayload(v);
+ currentValue().setOffsetStart(token.start_ - begin_);
+ currentValue().setOffsetLimit(token.end_ - begin_);
+ } break;
+ case tokenNegInf: {
+ Value v(-std::numeric_limits::infinity());
+ currentValue().swapPayload(v);
+ currentValue().setOffsetStart(token.start_ - begin_);
+ currentValue().setOffsetLimit(token.end_ - begin_);
+ } break;
+ case tokenArraySeparator:
+ case tokenObjectEnd:
+ case tokenArrayEnd:
+ if (features_.allowDroppedNullPlaceholders_) {
+ // "Un-read" the current token and mark the current value as a null
+ // token.
+ current_--;
+ Value v;
+ currentValue().swapPayload(v);
+ currentValue().setOffsetStart(current_ - begin_ - 1);
+ currentValue().setOffsetLimit(current_ - begin_);
+ break;
+ } // else, fall through ...
+ default:
+ currentValue().setOffsetStart(token.start_ - begin_);
+ currentValue().setOffsetLimit(token.end_ - begin_);
+ return addError("Syntax error: value, object or array expected.", token);
+ }
+
+ if (collectComments_) {
+ lastValueEnd_ = current_;
+ lastValueHasAComment_ = false;
+ lastValue_ = ¤tValue();
+ }
+
+ return successful;
+}
+
+void OurReader::skipCommentTokens(Token& token) {
+ if (features_.allowComments_) {
+ do {
+ readToken(token);
+ } while (token.type_ == tokenComment);
+ } else {
+ readToken(token);
+ }
+}
+
+bool OurReader::readToken(Token& token) {
+ skipSpaces();
+ token.start_ = current_;
+ Char c = getNextChar();
+ bool ok = true;
+ switch (c) {
+ case '{':
+ token.type_ = tokenObjectBegin;
+ break;
+ case '}':
+ token.type_ = tokenObjectEnd;
+ break;
+ case '[':
+ token.type_ = tokenArrayBegin;
+ break;
+ case ']':
+ token.type_ = tokenArrayEnd;
+ break;
+ case '"':
+ token.type_ = tokenString;
+ ok = readString();
+ break;
+ case '\'':
+ if (features_.allowSingleQuotes_) {
+ token.type_ = tokenString;
+ ok = readStringSingleQuote();
+ } else {
+ // If we don't allow single quotes, this is a failure case.
+ ok = false;
+ }
+ break;
+ case '/':
+ token.type_ = tokenComment;
+ ok = readComment();
+ break;
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9':
+ token.type_ = tokenNumber;
+ readNumber(false);
+ break;
+ case '-':
+ if (readNumber(true)) {
+ token.type_ = tokenNumber;
+ } else {
+ token.type_ = tokenNegInf;
+ ok = features_.allowSpecialFloats_ && match("nfinity", 7);
+ }
+ break;
+ case '+':
+ if (readNumber(true)) {
+ token.type_ = tokenNumber;
+ } else {
+ token.type_ = tokenPosInf;
+ ok = features_.allowSpecialFloats_ && match("nfinity", 7);
+ }
+ break;
+ case 't':
+ token.type_ = tokenTrue;
+ ok = match("rue", 3);
+ break;
+ case 'f':
+ token.type_ = tokenFalse;
+ ok = match("alse", 4);
+ break;
+ case 'n':
+ token.type_ = tokenNull;
+ ok = match("ull", 3);
+ break;
+ case 'N':
+ if (features_.allowSpecialFloats_) {
+ token.type_ = tokenNaN;
+ ok = match("aN", 2);
+ } else {
+ ok = false;
+ }
+ break;
+ case 'I':
+ if (features_.allowSpecialFloats_) {
+ token.type_ = tokenPosInf;
+ ok = match("nfinity", 7);
+ } else {
+ ok = false;
+ }
+ break;
+ case ',':
+ token.type_ = tokenArraySeparator;
+ break;
+ case ':':
+ token.type_ = tokenMemberSeparator;
+ break;
+ case 0:
+ token.type_ = tokenEndOfStream;
+ break;
+ default:
+ ok = false;
+ break;
+ }
+ if (!ok)
+ token.type_ = tokenError;
+ token.end_ = current_;
+ return ok;
+}
+
+void OurReader::skipSpaces() {
+ while (current_ != end_) {
+ Char c = *current_;
+ if (c == ' ' || c == '\t' || c == '\r' || c == '\n')
+ ++current_;
+ else
+ break;
+ }
+}
+
+void OurReader::skipBom(bool skipBom) {
+ // The default behavior is to skip BOM.
+ if (skipBom) {
+ if ((end_ - begin_) >= 3 && strncmp(begin_, "\xEF\xBB\xBF", 3) == 0) {
+ begin_ += 3;
+ current_ = begin_;
+ }
+ }
+}
+
+bool OurReader::match(const Char* pattern, int patternLength) {
+ if (end_ - current_ < patternLength)
+ return false;
+ int index = patternLength;
+ while (index--)
+ if (current_[index] != pattern[index])
+ return false;
+ current_ += patternLength;
+ return true;
+}
+
+bool OurReader::readComment() {
+ const Location commentBegin = current_ - 1;
+ const Char c = getNextChar();
+ bool successful = false;
+ bool cStyleWithEmbeddedNewline = false;
+
+ const bool isCStyleComment = (c == '*');
+ const bool isCppStyleComment = (c == '/');
+ if (isCStyleComment) {
+ successful = readCStyleComment(&cStyleWithEmbeddedNewline);
+ } else if (isCppStyleComment) {
+ successful = readCppStyleComment();
+ }
+
+ if (!successful)
+ return false;
+
+ if (collectComments_) {
+ CommentPlacement placement = commentBefore;
+
+ if (!lastValueHasAComment_) {
+ if (lastValueEnd_ && !containsNewLine(lastValueEnd_, commentBegin)) {
+ if (isCppStyleComment || !cStyleWithEmbeddedNewline) {
+ placement = commentAfterOnSameLine;
+ lastValueHasAComment_ = true;
+ }
+ }
+ }
+
+ addComment(commentBegin, current_, placement);
+ }
+ return true;
+}
+
+String OurReader::normalizeEOL(OurReader::Location begin,
+ OurReader::Location end) {
+ String normalized;
+ normalized.reserve(static_cast(end - begin));
+ OurReader::Location current = begin;
+ while (current != end) {
+ char c = *current++;
+ if (c == '\r') {
+ if (current != end && *current == '\n')
+ // convert dos EOL
+ ++current;
+ // convert Mac EOL
+ normalized += '\n';
+ } else {
+ normalized += c;
+ }
+ }
+ return normalized;
+}
+
+void OurReader::addComment(Location begin, Location end,
+ CommentPlacement placement) {
+ assert(collectComments_);
+ const String& normalized = normalizeEOL(begin, end);
+ if (placement == commentAfterOnSameLine) {
+ assert(lastValue_ != nullptr);
+ lastValue_->setComment(normalized, placement);
+ } else {
+ commentsBefore_ += normalized;
+ }
+}
+
+bool OurReader::readCStyleComment(bool* containsNewLineResult) {
+ *containsNewLineResult = false;
+
+ while ((current_ + 1) < end_) {
+ Char c = getNextChar();
+ if (c == '*' && *current_ == '/')
+ break;
+ if (c == '\n')
+ *containsNewLineResult = true;
+ }
+
+ return getNextChar() == '/';
+}
+
+bool OurReader::readCppStyleComment() {
+ while (current_ != end_) {
+ Char c = getNextChar();
+ if (c == '\n')
+ break;
+ if (c == '\r') {
+ // Consume DOS EOL. It will be normalized in addComment.
+ if (current_ != end_ && *current_ == '\n')
+ getNextChar();
+ // Break on Moc OS 9 EOL.
+ break;
+ }
+ }
+ return true;
+}
+
+bool OurReader::readNumber(bool checkInf) {
+ Location p = current_;
+ if (checkInf && p != end_ && *p == 'I') {
+ current_ = ++p;
+ return false;
+ }
+ char c = '0'; // stopgap for already consumed character
+ // integral part
+ while (c >= '0' && c <= '9')
+ c = (current_ = p) < end_ ? *p++ : '\0';
+ // fractional part
+ if (c == '.') {
+ c = (current_ = p) < end_ ? *p++ : '\0';
+ while (c >= '0' && c <= '9')
+ c = (current_ = p) < end_ ? *p++ : '\0';
+ }
+ // exponential part
+ if (c == 'e' || c == 'E') {
+ c = (current_ = p) < end_ ? *p++ : '\0';
+ if (c == '+' || c == '-')
+ c = (current_ = p) < end_ ? *p++ : '\0';
+ while (c >= '0' && c <= '9')
+ c = (current_ = p) < end_ ? *p++ : '\0';
+ }
+ return true;
+}
+bool OurReader::readString() {
+ Char c = 0;
+ while (current_ != end_) {
+ c = getNextChar();
+ if (c == '\\')
+ getNextChar();
+ else if (c == '"')
+ break;
+ }
+ return c == '"';
+}
+
+bool OurReader::readStringSingleQuote() {
+ Char c = 0;
+ while (current_ != end_) {
+ c = getNextChar();
+ if (c == '\\')
+ getNextChar();
+ else if (c == '\'')
+ break;
+ }
+ return c == '\'';
+}
+
+bool OurReader::readObject(Token& token) {
+ Token tokenName;
+ String name;
+ Value init(objectValue);
+ currentValue().swapPayload(init);
+ currentValue().setOffsetStart(token.start_ - begin_);
+ while (readToken(tokenName)) {
+ bool initialTokenOk = true;
+ while (tokenName.type_ == tokenComment && initialTokenOk)
+ initialTokenOk = readToken(tokenName);
+ if (!initialTokenOk)
+ break;
+ if (tokenName.type_ == tokenObjectEnd &&
+ (name.empty() ||
+ features_.allowTrailingCommas_)) // empty object or trailing comma
+ return true;
+ name.clear();
+ if (tokenName.type_ == tokenString) {
+ if (!decodeString(tokenName, name))
+ return recoverFromError(tokenObjectEnd);
+ } else if (tokenName.type_ == tokenNumber && features_.allowNumericKeys_) {
+ Value numberName;
+ if (!decodeNumber(tokenName, numberName))
+ return recoverFromError(tokenObjectEnd);
+ name = numberName.asString();
+ } else {
+ break;
+ }
+ if (name.length() >= (1U << 30))
+ throwRuntimeError("keylength >= 2^30");
+ if (features_.rejectDupKeys_ && currentValue().isMember(name)) {
+ String msg = "Duplicate key: '" + name + "'";
+ return addErrorAndRecover(msg, tokenName, tokenObjectEnd);
+ }
+
+ Token colon;
+ if (!readToken(colon) || colon.type_ != tokenMemberSeparator) {
+ return addErrorAndRecover("Missing ':' after object member name", colon,
+ tokenObjectEnd);
+ }
+ Value& value = currentValue()[name];
+ nodes_.push(&value);
+ bool ok = readValue();
+ nodes_.pop();
+ if (!ok) // error already set
+ return recoverFromError(tokenObjectEnd);
+
+ Token comma;
+ if (!readToken(comma) ||
+ (comma.type_ != tokenObjectEnd && comma.type_ != tokenArraySeparator &&
+ comma.type_ != tokenComment)) {
+ return addErrorAndRecover("Missing ',' or '}' in object declaration",
+ comma, tokenObjectEnd);
+ }
+ bool finalizeTokenOk = true;
+ while (comma.type_ == tokenComment && finalizeTokenOk)
+ finalizeTokenOk = readToken(comma);
+ if (comma.type_ == tokenObjectEnd)
+ return true;
+ }
+ return addErrorAndRecover("Missing '}' or object member name", tokenName,
+ tokenObjectEnd);
+}
+
+bool OurReader::readArray(Token& token) {
+ Value init(arrayValue);
+ currentValue().swapPayload(init);
+ currentValue().setOffsetStart(token.start_ - begin_);
+ int index = 0;
+ for (;;) {
+ skipSpaces();
+ if (current_ != end_ && *current_ == ']' &&
+ (index == 0 ||
+ (features_.allowTrailingCommas_ &&
+ !features_.allowDroppedNullPlaceholders_))) // empty array or trailing
+ // comma
+ {
+ Token endArray;
+ readToken(endArray);
+ return true;
+ }
+ Value& value = currentValue()[index++];
+ nodes_.push(&value);
+ bool ok = readValue();
+ nodes_.pop();
+ if (!ok) // error already set
+ return recoverFromError(tokenArrayEnd);
+
+ Token currentToken;
+ // Accept Comment after last item in the array.
+ ok = readToken(currentToken);
+ while (currentToken.type_ == tokenComment && ok) {
+ ok = readToken(currentToken);
+ }
+ bool badTokenType = (currentToken.type_ != tokenArraySeparator &&
+ currentToken.type_ != tokenArrayEnd);
+ if (!ok || badTokenType) {
+ return addErrorAndRecover("Missing ',' or ']' in array declaration",
+ currentToken, tokenArrayEnd);
+ }
+ if (currentToken.type_ == tokenArrayEnd)
+ break;
+ }
+ return true;
+}
+
+bool OurReader::decodeNumber(Token& token) {
+ Value decoded;
+ if (!decodeNumber(token, decoded))
+ return false;
+ currentValue().swapPayload(decoded);
+ currentValue().setOffsetStart(token.start_ - begin_);
+ currentValue().setOffsetLimit(token.end_ - begin_);
+ return true;
+}
+
+bool OurReader::decodeNumber(Token& token, Value& decoded) {
+ // Attempts to parse the number as an integer. If the number is
+ // larger than the maximum supported value of an integer then
+ // we decode the number as a double.
+ Location current = token.start_;
+ const bool isNegative = *current == '-';
+ if (isNegative) {
+ ++current;
+ }
+
+ // We assume we can represent the largest and smallest integer types as
+ // unsigned integers with separate sign. This is only true if they can fit
+ // into an unsigned integer.
+ static_assert(Value::maxLargestInt <= Value::maxLargestUInt,
+ "Int must be smaller than UInt");
+
+ // We need to convert minLargestInt into a positive number. The easiest way
+ // to do this conversion is to assume our "threshold" value of minLargestInt
+ // divided by 10 can fit in maxLargestInt when absolute valued. This should
+ // be a safe assumption.
+ static_assert(Value::minLargestInt <= -Value::maxLargestInt,
+ "The absolute value of minLargestInt must be greater than or "
+ "equal to maxLargestInt");
+ static_assert(Value::minLargestInt / 10 >= -Value::maxLargestInt,
+ "The absolute value of minLargestInt must be only 1 magnitude "
+ "larger than maxLargest Int");
+
+ static constexpr Value::LargestUInt positive_threshold =
+ Value::maxLargestUInt / 10;
+ static constexpr Value::UInt positive_last_digit = Value::maxLargestUInt % 10;
+
+ // For the negative values, we have to be more careful. Since typically
+ // -Value::minLargestInt will cause an overflow, we first divide by 10 and
+ // then take the inverse. This assumes that minLargestInt is only a single
+ // power of 10 different in magnitude, which we check above. For the last
+ // digit, we take the modulus before negating for the same reason.
+ static constexpr auto negative_threshold =
+ Value::LargestUInt(-(Value::minLargestInt / 10));
+ static constexpr auto negative_last_digit =
+ Value::UInt(-(Value::minLargestInt % 10));
+
+ const Value::LargestUInt threshold =
+ isNegative ? negative_threshold : positive_threshold;
+ const Value::UInt max_last_digit =
+ isNegative ? negative_last_digit : positive_last_digit;
+
+ Value::LargestUInt value = 0;
+ while (current < token.end_) {
+ Char c = *current++;
+ if (c < '0' || c > '9')
+ return decodeDouble(token, decoded);
+
+ const auto digit(static_cast(c - '0'));
+ if (value >= threshold) {
+ // We've hit or exceeded the max value divided by 10 (rounded down). If
+ // a) we've only just touched the limit, meaning value == threshold,
+ // b) this is the last digit, or
+ // c) it's small enough to fit in that rounding delta, we're okay.
+ // Otherwise treat this number as a double to avoid overflow.
+ if (value > threshold || current != token.end_ ||
+ digit > max_last_digit) {
+ return decodeDouble(token, decoded);
+ }
+ }
+ value = value * 10 + digit;
+ }
+
+ if (isNegative) {
+ // We use the same magnitude assumption here, just in case.
+ const auto last_digit = static_cast(value % 10);
+ decoded = -Value::LargestInt(value / 10) * 10 - last_digit;
+ } else if (value <= Value::LargestUInt(Value::maxLargestInt)) {
+ decoded = Value::LargestInt(value);
+ } else {
+ decoded = value;
+ }
+
+ return true;
+}
+
+bool OurReader::decodeDouble(Token& token) {
+ Value decoded;
+ if (!decodeDouble(token, decoded))
+ return false;
+ currentValue().swapPayload(decoded);
+ currentValue().setOffsetStart(token.start_ - begin_);
+ currentValue().setOffsetLimit(token.end_ - begin_);
+ return true;
+}
+
+bool OurReader::decodeDouble(Token& token, Value& decoded) {
+ double value = 0;
+ const String buffer(token.start_, token.end_);
+ IStringStream is(buffer);
+ if (!(is >> value)) {
+ if (value == std::numeric_limits::max())
+ value = std::numeric_limits::infinity();
+ else if (value == std::numeric_limits::lowest())
+ value = -std::numeric_limits::infinity();
+ else if (!std::isinf(value))
+ return addError(
+ "'" + String(token.start_, token.end_) + "' is not a number.", token);
+ }
+ decoded = value;
+ return true;
+}
+
+bool OurReader::decodeString(Token& token) {
+ String decoded_string;
+ if (!decodeString(token, decoded_string))
+ return false;
+ Value decoded(decoded_string);
+ currentValue().swapPayload(decoded);
+ currentValue().setOffsetStart(token.start_ - begin_);
+ currentValue().setOffsetLimit(token.end_ - begin_);
+ return true;
+}
+
+bool OurReader::decodeString(Token& token, String& decoded) {
+ decoded.reserve(static_cast(token.end_ - token.start_ - 2));
+ Location current = token.start_ + 1; // skip '"'
+ Location end = token.end_ - 1; // do not include '"'
+ while (current != end) {
+ Char c = *current++;
+ if (c == '"')
+ break;
+ if (c == '\\') {
+ if (current == end)
+ return addError("Empty escape sequence in string", token, current);
+ Char escape = *current++;
+ switch (escape) {
+ case '"':
+ decoded += '"';
+ break;
+ case '/':
+ decoded += '/';
+ break;
+ case '\\':
+ decoded += '\\';
+ break;
+ case 'b':
+ decoded += '\b';
+ break;
+ case 'f':
+ decoded += '\f';
+ break;
+ case 'n':
+ decoded += '\n';
+ break;
+ case 'r':
+ decoded += '\r';
+ break;
+ case 't':
+ decoded += '\t';
+ break;
+ case 'u': {
+ unsigned int unicode;
+ if (!decodeUnicodeCodePoint(token, current, end, unicode))
+ return false;
+ decoded += codePointToUTF8(unicode);
+ } break;
+ default:
+ return addError("Bad escape sequence in string", token, current);
+ }
+ } else {
+ decoded += c;
+ }
+ }
+ return true;
+}
+
+bool OurReader::decodeUnicodeCodePoint(Token& token, Location& current,
+ Location end, unsigned int& unicode) {
+
+ if (!decodeUnicodeEscapeSequence(token, current, end, unicode))
+ return false;
+ if (unicode >= 0xD800 && unicode <= 0xDBFF) {
+ // surrogate pairs
+ if (end - current < 6)
+ return addError(
+ "additional six characters expected to parse unicode surrogate pair.",
+ token, current);
+ if (*(current++) == '\\' && *(current++) == 'u') {
+ unsigned int surrogatePair;
+ if (decodeUnicodeEscapeSequence(token, current, end, surrogatePair)) {
+ unicode = 0x10000 + ((unicode & 0x3FF) << 10) + (surrogatePair & 0x3FF);
+ } else
+ return false;
+ } else
+ return addError("expecting another \\u token to begin the second half of "
+ "a unicode surrogate pair",
+ token, current);
+ }
+ return true;
+}
+
+bool OurReader::decodeUnicodeEscapeSequence(Token& token, Location& current,
+ Location end,
+ unsigned int& ret_unicode) {
+ if (end - current < 4)
+ return addError(
+ "Bad unicode escape sequence in string: four digits expected.", token,
+ current);
+ int unicode = 0;
+ for (int index = 0; index < 4; ++index) {
+ Char c = *current++;
+ unicode *= 16;
+ if (c >= '0' && c <= '9')
+ unicode += c - '0';
+ else if (c >= 'a' && c <= 'f')
+ unicode += c - 'a' + 10;
+ else if (c >= 'A' && c <= 'F')
+ unicode += c - 'A' + 10;
+ else
+ return addError(
+ "Bad unicode escape sequence in string: hexadecimal digit expected.",
+ token, current);
+ }
+ ret_unicode = static_cast(unicode);
+ return true;
+}
+
+bool OurReader::addError(const String& message, Token& token, Location extra) {
+ ErrorInfo info;
+ info.token_ = token;
+ info.message_ = message;
+ info.extra_ = extra;
+ errors_.push_back(info);
+ return false;
+}
+
+bool OurReader::recoverFromError(TokenType skipUntilToken) {
+ size_t errorCount = errors_.size();
+ Token skip;
+ for (;;) {
+ if (!readToken(skip))
+ errors_.resize(errorCount); // discard errors caused by recovery
+ if (skip.type_ == skipUntilToken || skip.type_ == tokenEndOfStream)
+ break;
+ }
+ errors_.resize(errorCount);
+ return false;
+}
+
+bool OurReader::addErrorAndRecover(const String& message, Token& token,
+ TokenType skipUntilToken) {
+ addError(message, token);
+ return recoverFromError(skipUntilToken);
+}
+
+Value& OurReader::currentValue() { return *(nodes_.top()); }
+
+OurReader::Char OurReader::getNextChar() {
+ if (current_ == end_)
+ return 0;
+ return *current_++;
+}
+
+void OurReader::getLocationLineAndColumn(Location location, int& line,
+ int& column) const {
+ Location current = begin_;
+ Location lastLineStart = current;
+ line = 0;
+ while (current < location && current != end_) {
+ Char c = *current++;
+ if (c == '\r') {
+ if (*current == '\n')
+ ++current;
+ lastLineStart = current;
+ ++line;
+ } else if (c == '\n') {
+ lastLineStart = current;
+ ++line;
+ }
+ }
+ // column & line start at 1
+ column = int(location - lastLineStart) + 1;
+ ++line;
+}
+
+String OurReader::getLocationLineAndColumn(Location location) const {
+ int line, column;
+ getLocationLineAndColumn(location, line, column);
+ char buffer[18 + 16 + 16 + 1];
+ jsoncpp_snprintf(buffer, sizeof(buffer), "Line %d, Column %d", line, column);
+ return buffer;
+}
+
+String OurReader::getFormattedErrorMessages() const {
+ String formattedMessage;
+ for (const auto& error : errors_) {
+ formattedMessage +=
+ "* " + getLocationLineAndColumn(error.token_.start_) + "\n";
+ formattedMessage += " " + error.message_ + "\n";
+ if (error.extra_)
+ formattedMessage +=
+ "See " + getLocationLineAndColumn(error.extra_) + " for detail.\n";
+ }
+ return formattedMessage;
+}
+
+std::vector OurReader::getStructuredErrors() const {
+ std::vector allErrors;
+ for (const auto& error : errors_) {
+ OurReader::StructuredError structured;
+ structured.offset_start = error.token_.start_ - begin_;
+ structured.offset_limit = error.token_.end_ - begin_;
+ structured.message = error.message_;
+ allErrors.push_back(structured);
+ }
+ return allErrors;
+}
+
+class OurCharReader : public CharReader {
+ bool const collectComments_;
+ OurReader reader_;
+
+public:
+ OurCharReader(bool collectComments, OurFeatures const& features)
+ : collectComments_(collectComments), reader_(features) {}
+ bool parse(char const* beginDoc, char const* endDoc, Value* root,
+ String* errs) override {
+ bool ok = reader_.parse(beginDoc, endDoc, *root, collectComments_);
+ if (errs) {
+ *errs = reader_.getFormattedErrorMessages();
+ }
+ return ok;
+ }
+};
+
+CharReaderBuilder::CharReaderBuilder() { setDefaults(&settings_); }
+CharReaderBuilder::~CharReaderBuilder() = default;
+CharReader* CharReaderBuilder::newCharReader() const {
+ bool collectComments = settings_["collectComments"].asBool();
+ OurFeatures features = OurFeatures::all();
+ features.allowComments_ = settings_["allowComments"].asBool();
+ features.allowTrailingCommas_ = settings_["allowTrailingCommas"].asBool();
+ features.strictRoot_ = settings_["strictRoot"].asBool();
+ features.allowDroppedNullPlaceholders_ =
+ settings_["allowDroppedNullPlaceholders"].asBool();
+ features.allowNumericKeys_ = settings_["allowNumericKeys"].asBool();
+ features.allowSingleQuotes_ = settings_["allowSingleQuotes"].asBool();
+
+ // Stack limit is always a size_t, so we get this as an unsigned int
+ // regardless of it we have 64-bit integer support enabled.
+ features.stackLimit_ = static_cast(settings_["stackLimit"].asUInt());
+ features.failIfExtra_ = settings_["failIfExtra"].asBool();
+ features.rejectDupKeys_ = settings_["rejectDupKeys"].asBool();
+ features.allowSpecialFloats_ = settings_["allowSpecialFloats"].asBool();
+ features.skipBom_ = settings_["skipBom"].asBool();
+ return new OurCharReader(collectComments, features);
+}
+
+bool CharReaderBuilder::validate(Json::Value* invalid) const {
+ static const auto& valid_keys = *new std::set{
+ "collectComments",
+ "allowComments",
+ "allowTrailingCommas",
+ "strictRoot",
+ "allowDroppedNullPlaceholders",
+ "allowNumericKeys",
+ "allowSingleQuotes",
+ "stackLimit",
+ "failIfExtra",
+ "rejectDupKeys",
+ "allowSpecialFloats",
+ "skipBom",
+ };
+ for (auto si = settings_.begin(); si != settings_.end(); ++si) {
+ auto key = si.name();
+ if (valid_keys.count(key))
+ continue;
+ if (invalid)
+ (*invalid)[key] = *si;
+ else
+ return false;
+ }
+ return invalid ? invalid->empty() : true;
+}
+
+Value& CharReaderBuilder::operator[](const String& key) {
+ return settings_[key];
+}
+// static
+void CharReaderBuilder::strictMode(Json::Value* settings) {
+ //! [CharReaderBuilderStrictMode]
+ (*settings)["allowComments"] = false;
+ (*settings)["allowTrailingCommas"] = false;
+ (*settings)["strictRoot"] = true;
+ (*settings)["allowDroppedNullPlaceholders"] = false;
+ (*settings)["allowNumericKeys"] = false;
+ (*settings)["allowSingleQuotes"] = false;
+ (*settings)["stackLimit"] = 1000;
+ (*settings)["failIfExtra"] = true;
+ (*settings)["rejectDupKeys"] = true;
+ (*settings)["allowSpecialFloats"] = false;
+ (*settings)["skipBom"] = true;
+ //! [CharReaderBuilderStrictMode]
+}
+// static
+void CharReaderBuilder::setDefaults(Json::Value* settings) {
+ //! [CharReaderBuilderDefaults]
+ (*settings)["collectComments"] = true;
+ (*settings)["allowComments"] = true;
+ (*settings)["allowTrailingCommas"] = true;
+ (*settings)["strictRoot"] = false;
+ (*settings)["allowDroppedNullPlaceholders"] = false;
+ (*settings)["allowNumericKeys"] = false;
+ (*settings)["allowSingleQuotes"] = false;
+ (*settings)["stackLimit"] = 1000;
+ (*settings)["failIfExtra"] = false;
+ (*settings)["rejectDupKeys"] = false;
+ (*settings)["allowSpecialFloats"] = false;
+ (*settings)["skipBom"] = true;
+ //! [CharReaderBuilderDefaults]
+}
+
+//////////////////////////////////
+// global functions
+
+bool parseFromStream(CharReader::Factory const& fact, IStream& sin, Value* root,
+ String* errs) {
+ OStringStream ssin;
+ ssin << sin.rdbuf();
+ String doc = ssin.str();
+ char const* begin = doc.data();
+ char const* end = begin + doc.size();
+ // Note that we do not actually need a null-terminator.
+ CharReaderPtr const reader(fact.newCharReader());
+ return reader->parse(begin, end, root, errs);
+}
+
+IStream& operator>>(IStream& sin, Value& root) {
+ CharReaderBuilder b;
+ String errs;
+ bool ok = parseFromStream(b, sin, &root, &errs);
+ if (!ok) {
+ throwRuntimeError(errs);
+ }
+ return sin;
+}
+
+} // namespace Json
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: src/lib_json/json_reader.cpp
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: src/lib_json/json_valueiterator.inl
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors
+// Distributed under MIT license, or public domain if desired and
+// recognized in your jurisdiction.
+// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
+
+// included by json_value.cpp
+
+namespace Json {
+
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// class ValueIteratorBase
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+
+ValueIteratorBase::ValueIteratorBase() : current_() {}
+
+ValueIteratorBase::ValueIteratorBase(
+ const Value::ObjectValues::iterator& current)
+ : current_(current), isNull_(false) {}
+
+Value& ValueIteratorBase::deref() { return current_->second; }
+const Value& ValueIteratorBase::deref() const { return current_->second; }
+
+void ValueIteratorBase::increment() { ++current_; }
+
+void ValueIteratorBase::decrement() { --current_; }
+
+ValueIteratorBase::difference_type
+ValueIteratorBase::computeDistance(const SelfType& other) const {
+ // Iterator for null value are initialized using the default
+ // constructor, which initialize current_ to the default
+ // std::map::iterator. As begin() and end() are two instance
+ // of the default std::map::iterator, they can not be compared.
+ // To allow this, we handle this comparison specifically.
+ if (isNull_ && other.isNull_) {
+ return 0;
+ }
+
+ // Usage of std::distance is not portable (does not compile with Sun Studio 12
+ // RogueWave STL,
+ // which is the one used by default).
+ // Using a portable hand-made version for non random iterator instead:
+ // return difference_type( std::distance( current_, other.current_ ) );
+ difference_type myDistance = 0;
+ for (Value::ObjectValues::iterator it = current_; it != other.current_;
+ ++it) {
+ ++myDistance;
+ }
+ return myDistance;
+}
+
+bool ValueIteratorBase::isEqual(const SelfType& other) const {
+ if (isNull_) {
+ return other.isNull_;
+ }
+ return current_ == other.current_;
+}
+
+void ValueIteratorBase::copy(const SelfType& other) {
+ current_ = other.current_;
+ isNull_ = other.isNull_;
+}
+
+Value ValueIteratorBase::key() const {
+ const Value::CZString czstring = (*current_).first;
+ if (czstring.data()) {
+ if (czstring.isStaticString())
+ return Value(StaticString(czstring.data()));
+ return Value(czstring.data(), czstring.data() + czstring.length());
+ }
+ return Value(czstring.index());
+}
+
+UInt ValueIteratorBase::index() const {
+ const Value::CZString czstring = (*current_).first;
+ if (!czstring.data())
+ return czstring.index();
+ return Value::UInt(-1);
+}
+
+String ValueIteratorBase::name() const {
+ char const* keey;
+ char const* end;
+ keey = memberName(&end);
+ if (!keey)
+ return String();
+ return String(keey, end);
+}
+
+char const* ValueIteratorBase::memberName() const {
+ const char* cname = (*current_).first.data();
+ return cname ? cname : "";
+}
+
+char const* ValueIteratorBase::memberName(char const** end) const {
+ const char* cname = (*current_).first.data();
+ if (!cname) {
+ *end = nullptr;
+ return nullptr;
+ }
+ *end = cname + (*current_).first.length();
+ return cname;
+}
+
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// class ValueConstIterator
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+
+ValueConstIterator::ValueConstIterator() = default;
+
+ValueConstIterator::ValueConstIterator(
+ const Value::ObjectValues::iterator& current)
+ : ValueIteratorBase(current) {}
+
+ValueConstIterator::ValueConstIterator(ValueIterator const& other)
+ : ValueIteratorBase(other) {}
+
+ValueConstIterator& ValueConstIterator::
+operator=(const ValueIteratorBase& other) {
+ copy(other);
+ return *this;
+}
+
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// class ValueIterator
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+
+ValueIterator::ValueIterator() = default;
+
+ValueIterator::ValueIterator(const Value::ObjectValues::iterator& current)
+ : ValueIteratorBase(current) {}
+
+ValueIterator::ValueIterator(const ValueConstIterator& other)
+ : ValueIteratorBase(other) {
+ throwRuntimeError("ConstIterator to Iterator should never be allowed.");
+}
+
+ValueIterator::ValueIterator(const ValueIterator& other) = default;
+
+ValueIterator& ValueIterator::operator=(const SelfType& other) {
+ copy(other);
+ return *this;
+}
+
+} // namespace Json
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: src/lib_json/json_valueiterator.inl
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: src/lib_json/json_value.cpp
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2011 Baptiste Lepilleur and The JsonCpp Authors
+// Distributed under MIT license, or public domain if desired and
+// recognized in your jurisdiction.
+// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
+
+#if !defined(JSON_IS_AMALGAMATION)
+#include
+#include
+#include
+#endif // if !defined(JSON_IS_AMALGAMATION)
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+
+// Provide implementation equivalent of std::snprintf for older _MSC compilers
+#if defined(_MSC_VER) && _MSC_VER < 1900
+#include
+static int msvc_pre1900_c99_vsnprintf(char* outBuf, size_t size,
+ const char* format, va_list ap) {
+ int count = -1;
+ if (size != 0)
+ count = _vsnprintf_s(outBuf, size, _TRUNCATE, format, ap);
+ if (count == -1)
+ count = _vscprintf(format, ap);
+ return count;
+}
+
+int JSON_API msvc_pre1900_c99_snprintf(char* outBuf, size_t size,
+ const char* format, ...) {
+ va_list ap;
+ va_start(ap, format);
+ const int count = msvc_pre1900_c99_vsnprintf(outBuf, size, format, ap);
+ va_end(ap);
+ return count;
+}
+#endif
+
+// Disable warning C4702 : unreachable code
+#if defined(_MSC_VER)
+#pragma warning(disable : 4702)
+#endif
+
+#define JSON_ASSERT_UNREACHABLE assert(false)
+
+namespace Json {
+template
+static std::unique_ptr cloneUnique(const std::unique_ptr& p) {
+ std::unique_ptr r;
+ if (p) {
+ r = std::unique_ptr(new T(*p));
+ }
+ return r;
+}
+
+// This is a walkaround to avoid the static initialization of Value::null.
+// kNull must be word-aligned to avoid crashing on ARM. We use an alignment of
+// 8 (instead of 4) as a bit of future-proofing.
+#if defined(__ARMEL__)
+#define ALIGNAS(byte_alignment) __attribute__((aligned(byte_alignment)))
+#else
+#define ALIGNAS(byte_alignment)
+#endif
+
+// static
+Value const& Value::nullSingleton() {
+ static Value const nullStatic;
+ return nullStatic;
+}
+
+#if JSON_USE_NULLREF
+// for backwards compatibility, we'll leave these global references around, but
+// DO NOT use them in JSONCPP library code any more!
+// static
+Value const& Value::null = Value::nullSingleton();
+
+// static
+Value const& Value::nullRef = Value::nullSingleton();
+#endif
+
+#if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)
+template
+static inline bool InRange(double d, T min, U max) {
+ // The casts can lose precision, but we are looking only for
+ // an approximate range. Might fail on edge cases though. ~cdunn
+ return d >= static_cast(min) && d <= static_cast(max);
+}
+#else // if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)
+static inline double integerToDouble(Json::UInt64 value) {
+ return static_cast(Int64(value / 2)) * 2.0 +
+ static_cast(Int64(value & 1));
+}
+
+template static inline double integerToDouble(T value) {
+ return static_cast(value);
+}
+
+template
+static inline bool InRange(double d, T min, U max) {
+ return d >= integerToDouble(min) && d <= integerToDouble(max);
+}
+#endif // if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)
+
+/** Duplicates the specified string value.
+ * @param value Pointer to the string to duplicate. Must be zero-terminated if
+ * length is "unknown".
+ * @param length Length of the value. if equals to unknown, then it will be
+ * computed using strlen(value).
+ * @return Pointer on the duplicate instance of string.
+ */
+static inline char* duplicateStringValue(const char* value, size_t length) {
+ // Avoid an integer overflow in the call to malloc below by limiting length
+ // to a sane value.
+ if (length >= static_cast(Value::maxInt))
+ length = Value::maxInt - 1;
+
+ auto newString = static_cast(malloc(length + 1));
+ if (newString == nullptr) {
+ throwRuntimeError("in Json::Value::duplicateStringValue(): "
+ "Failed to allocate string value buffer");
+ }
+ memcpy(newString, value, length);
+ newString[length] = 0;
+ return newString;
+}
+
+/* Record the length as a prefix.
+ */
+static inline char* duplicateAndPrefixStringValue(const char* value,
+ unsigned int length) {
+ // Avoid an integer overflow in the call to malloc below by limiting length
+ // to a sane value.
+ JSON_ASSERT_MESSAGE(length <= static_cast(Value::maxInt) -
+ sizeof(unsigned) - 1U,
+ "in Json::Value::duplicateAndPrefixStringValue(): "
+ "length too big for prefixing");
+ size_t actualLength = sizeof(length) + length + 1;
+ auto newString = static_cast(malloc(actualLength));
+ if (newString == nullptr) {
+ throwRuntimeError("in Json::Value::duplicateAndPrefixStringValue(): "
+ "Failed to allocate string value buffer");
+ }
+ *reinterpret_cast(newString) = length;
+ memcpy(newString + sizeof(unsigned), value, length);
+ newString[actualLength - 1U] =
+ 0; // to avoid buffer over-run accidents by users later
+ return newString;
+}
+inline static void decodePrefixedString(bool isPrefixed, char const* prefixed,
+ unsigned* length, char const** value) {
+ if (!isPrefixed) {
+ *length = static_cast(strlen(prefixed));
+ *value = prefixed;
+ } else {
+ *length = *reinterpret_cast(prefixed);
+ *value = prefixed + sizeof(unsigned);
+ }
+}
+/** Free the string duplicated by
+ * duplicateStringValue()/duplicateAndPrefixStringValue().
+ */
+#if JSONCPP_USING_SECURE_MEMORY
+static inline void releasePrefixedStringValue(char* value) {
+ unsigned length = 0;
+ char const* valueDecoded;
+ decodePrefixedString(true, value, &length, &valueDecoded);
+ size_t const size = sizeof(unsigned) + length + 1U;
+ memset(value, 0, size);
+ free(value);
+}
+static inline void releaseStringValue(char* value, unsigned length) {
+ // length==0 => we allocated the strings memory
+ size_t size = (length == 0) ? strlen(value) : length;
+ memset(value, 0, size);
+ free(value);
+}
+#else // !JSONCPP_USING_SECURE_MEMORY
+static inline void releasePrefixedStringValue(char* value) { free(value); }
+static inline void releaseStringValue(char* value, unsigned) { free(value); }
+#endif // JSONCPP_USING_SECURE_MEMORY
+
+} // namespace Json
+
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// ValueInternals...
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+#if !defined(JSON_IS_AMALGAMATION)
+
+#include "json_valueiterator.inl"
+#endif // if !defined(JSON_IS_AMALGAMATION)
+
+namespace Json {
+
+#if JSON_USE_EXCEPTION
+Exception::Exception(String msg) : msg_(std::move(msg)) {}
+Exception::~Exception() noexcept = default;
+char const* Exception::what() const noexcept { return msg_.c_str(); }
+RuntimeError::RuntimeError(String const& msg) : Exception(msg) {}
+LogicError::LogicError(String const& msg) : Exception(msg) {}
+JSONCPP_NORETURN void throwRuntimeError(String const& msg) {
+ throw RuntimeError(msg);
+}
+JSONCPP_NORETURN void throwLogicError(String const& msg) {
+ throw LogicError(msg);
+}
+#else // !JSON_USE_EXCEPTION
+JSONCPP_NORETURN void throwRuntimeError(String const& msg) {
+ std::cerr << msg << std::endl;
+ abort();
+}
+JSONCPP_NORETURN void throwLogicError(String const& msg) {
+ std::cerr << msg << std::endl;
+ abort();
+}
+#endif
+
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// class Value::CZString
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+
+// Notes: policy_ indicates if the string was allocated when
+// a string is stored.
+
+Value::CZString::CZString(ArrayIndex index) : cstr_(nullptr), index_(index) {}
+
+Value::CZString::CZString(char const* str, unsigned length,
+ DuplicationPolicy allocate)
+ : cstr_(str) {
+ // allocate != duplicate
+ storage_.policy_ = allocate & 0x3;
+ storage_.length_ = length & 0x3FFFFFFF;
+}
+
+Value::CZString::CZString(const CZString& other) {
+ cstr_ = (other.storage_.policy_ != noDuplication && other.cstr_ != nullptr
+ ? duplicateStringValue(other.cstr_, other.storage_.length_)
+ : other.cstr_);
+ storage_.policy_ =
+ static_cast(
+ other.cstr_
+ ? (static_cast(other.storage_.policy_) ==
+ noDuplication
+ ? noDuplication
+ : duplicate)
+ : static_cast(other.storage_.policy_)) &
+ 3U;
+ storage_.length_ = other.storage_.length_;
+}
+
+Value::CZString::CZString(CZString&& other) noexcept
+ : cstr_(other.cstr_), index_(other.index_) {
+ other.cstr_ = nullptr;
+}
+
+Value::CZString::~CZString() {
+ if (cstr_ && storage_.policy_ == duplicate) {
+ releaseStringValue(const_cast(cstr_),
+ storage_.length_ + 1U); // +1 for null terminating
+ // character for sake of
+ // completeness but not actually
+ // necessary
+ }
+}
+
+void Value::CZString::swap(CZString& other) {
+ std::swap(cstr_, other.cstr_);
+ std::swap(index_, other.index_);
+}
+
+Value::CZString& Value::CZString::operator=(const CZString& other) {
+ cstr_ = other.cstr_;
+ index_ = other.index_;
+ return *this;
+}
+
+Value::CZString& Value::CZString::operator=(CZString&& other) noexcept {
+ cstr_ = other.cstr_;
+ index_ = other.index_;
+ other.cstr_ = nullptr;
+ return *this;
+}
+
+bool Value::CZString::operator<(const CZString& other) const {
+ if (!cstr_)
+ return index_ < other.index_;
+ // return strcmp(cstr_, other.cstr_) < 0;
+ // Assume both are strings.
+ unsigned this_len = this->storage_.length_;
+ unsigned other_len = other.storage_.length_;
+ unsigned min_len = std::min(this_len, other_len);
+ JSON_ASSERT(this->cstr_ && other.cstr_);
+ int comp = memcmp(this->cstr_, other.cstr_, min_len);
+ if (comp < 0)
+ return true;
+ if (comp > 0)
+ return false;
+ return (this_len < other_len);
+}
+
+bool Value::CZString::operator==(const CZString& other) const {
+ if (!cstr_)
+ return index_ == other.index_;
+ // return strcmp(cstr_, other.cstr_) == 0;
+ // Assume both are strings.
+ unsigned this_len = this->storage_.length_;
+ unsigned other_len = other.storage_.length_;
+ if (this_len != other_len)
+ return false;
+ JSON_ASSERT(this->cstr_ && other.cstr_);
+ int comp = memcmp(this->cstr_, other.cstr_, this_len);
+ return comp == 0;
+}
+
+ArrayIndex Value::CZString::index() const { return index_; }
+
+// const char* Value::CZString::c_str() const { return cstr_; }
+const char* Value::CZString::data() const { return cstr_; }
+unsigned Value::CZString::length() const { return storage_.length_; }
+bool Value::CZString::isStaticString() const {
+ return storage_.policy_ == noDuplication;
+}
+
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// class Value::Value
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+
+/*! \internal Default constructor initialization must be equivalent to:
+ * memset( this, 0, sizeof(Value) )
+ * This optimization is used in ValueInternalMap fast allocator.
+ */
+Value::Value(ValueType type) {
+ static char const emptyString[] = "";
+ initBasic(type);
+ switch (type) {
+ case nullValue:
+ break;
+ case intValue:
+ case uintValue:
+ value_.int_ = 0;
+ break;
+ case realValue:
+ value_.real_ = 0.0;
+ break;
+ case stringValue:
+ // allocated_ == false, so this is safe.
+ value_.string_ = const_cast(static_cast(emptyString));
+ break;
+ case arrayValue:
+ case objectValue:
+ value_.map_ = new ObjectValues();
+ break;
+ case booleanValue:
+ value_.bool_ = false;
+ break;
+ default:
+ JSON_ASSERT_UNREACHABLE;
+ }
+}
+
+Value::Value(Int value) {
+ initBasic(intValue);
+ value_.int_ = value;
+}
+
+Value::Value(UInt value) {
+ initBasic(uintValue);
+ value_.uint_ = value;
+}
+#if defined(JSON_HAS_INT64)
+Value::Value(Int64 value) {
+ initBasic(intValue);
+ value_.int_ = value;
+}
+Value::Value(UInt64 value) {
+ initBasic(uintValue);
+ value_.uint_ = value;
+}
+#endif // defined(JSON_HAS_INT64)
+
+Value::Value(double value) {
+ initBasic(realValue);
+ value_.real_ = value;
+}
+
+Value::Value(const char* value) {
+ initBasic(stringValue, true);
+ JSON_ASSERT_MESSAGE(value != nullptr,
+ "Null Value Passed to Value Constructor");
+ value_.string_ = duplicateAndPrefixStringValue(
+ value, static_cast(strlen(value)));
+}
+
+Value::Value(const char* begin, const char* end) {
+ initBasic(stringValue, true);
+ value_.string_ =
+ duplicateAndPrefixStringValue(begin, static_cast(end - begin));
+}
+
+Value::Value(const String& value) {
+ initBasic(stringValue, true);
+ value_.string_ = duplicateAndPrefixStringValue(
+ value.data(), static_cast(value.length()));
+}
+
+Value::Value(const StaticString& value) {
+ initBasic(stringValue);
+ value_.string_ = const_cast(value.c_str());
+}
+
+Value::Value(bool value) {
+ initBasic(booleanValue);
+ value_.bool_ = value;
+}
+
+Value::Value(const Value& other) {
+ dupPayload(other);
+ dupMeta(other);
+}
+
+Value::Value(Value&& other) noexcept {
+ initBasic(nullValue);
+ swap(other);
+}
+
+Value::~Value() {
+ releasePayload();
+ value_.uint_ = 0;
+}
+
+Value& Value::operator=(const Value& other) {
+ Value(other).swap(*this);
+ return *this;
+}
+
+Value& Value::operator=(Value&& other) noexcept {
+ other.swap(*this);
+ return *this;
+}
+
+void Value::swapPayload(Value& other) {
+ std::swap(bits_, other.bits_);
+ std::swap(value_, other.value_);
+}
+
+void Value::copyPayload(const Value& other) {
+ releasePayload();
+ dupPayload(other);
+}
+
+void Value::swap(Value& other) {
+ swapPayload(other);
+ std::swap(comments_, other.comments_);
+ std::swap(start_, other.start_);
+ std::swap(limit_, other.limit_);
+}
+
+void Value::copy(const Value& other) {
+ copyPayload(other);
+ dupMeta(other);
+}
+
+ValueType Value::type() const {
+ return static_cast(bits_.value_type_);
+}
+
+int Value::compare(const Value& other) const {
+ if (*this < other)
+ return -1;
+ if (*this > other)
+ return 1;
+ return 0;
+}
+
+bool Value::operator<(const Value& other) const {
+ int typeDelta = type() - other.type();
+ if (typeDelta)
+ return typeDelta < 0;
+ switch (type()) {
+ case nullValue:
+ return false;
+ case intValue:
+ return value_.int_ < other.value_.int_;
+ case uintValue:
+ return value_.uint_ < other.value_.uint_;
+ case realValue:
+ return value_.real_ < other.value_.real_;
+ case booleanValue:
+ return value_.bool_ < other.value_.bool_;
+ case stringValue: {
+ if ((value_.string_ == nullptr) || (other.value_.string_ == nullptr)) {
+ return other.value_.string_ != nullptr;
+ }
+ unsigned this_len;
+ unsigned other_len;
+ char const* this_str;
+ char const* other_str;
+ decodePrefixedString(this->isAllocated(), this->value_.string_, &this_len,
+ &this_str);
+ decodePrefixedString(other.isAllocated(), other.value_.string_, &other_len,
+ &other_str);
+ unsigned min_len = std::min