if(NOT JSONCPP_FOUND)
message(STATUS "Using bundled JSONCPP library.")
- set(JSON_INCLUDE_DIR ${PROJECT_SOURCE_DIR}/json)
+ set(JSON_INCLUDE_DIR ${PROJECT_SOURCE_DIR}/jsoncpp)
set(JSON_LIBRARY jsoncpp)
- add_subdirectory(json)
+ add_subdirectory(jsoncpp/json)
endif()
#ifndef __CONVERT_JSON_H__
#define __CONVERT_JSON_H__
-#include "json/json.h"
+#include <json/json.h>
struct ModStoreMod;
struct ModStoreModDetails;
+++ /dev/null
-if(MSVC)
- set(CMAKE_CXX_FLAGS_RELEASE "/MT /O2 /Ob2 /D NDEBUG")
-endif()
-
-add_library(jsoncpp jsoncpp.cpp)
-target_link_libraries(jsoncpp)
-
+++ /dev/null
-#!/bin/sh
-cd ..
-svn co https://jsoncpp.svn.sourceforge.net/svnroot/jsoncpp/trunk/jsoncpp jsoncpp
-svn up jsoncpp
-cd jsoncpp
-python amalgamate.py
-cp -R dist/json ..
-cp dist/jsoncpp.cpp ../json
-
-# maybe you need to patch:
-# src/json/jsoncpp.cpp:
-# -#include <json/json.h>
-# +#include "json/json.h"
-
-#svn export --force https://jsoncpp.svn.sourceforge.net/svnroot/jsoncpp/trunk/jsoncpp/src/lib_json json
-#svn export --force https://jsoncpp.svn.sourceforge.net/svnroot/jsoncpp/trunk/jsoncpp/include/json json
+++ /dev/null
-/// Json-cpp amalgated header (http://jsoncpp.sourceforge.net/).
-/// It is intented 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...
-
-The author (Baptiste Lepilleur) explicitly disclaims 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 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
-
-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_AMALGATED_H_INCLUDED
-# define JSON_AMALGATED_H_INCLUDED
-/// If defined, indicates that the source file is amalgated
-/// to prevent private header inclusion.
-#define JSON_IS_AMALGAMATION
-
-// //////////////////////////////////////////////////////////////////////
-// Beginning of content of file: include/json/config.h
-// //////////////////////////////////////////////////////////////////////
-
-// Copyright 2007-2010 Baptiste Lepilleur
-// 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
-
-/// If defined, indicates that json library is embedded in CppTL library.
-//# define JSON_IN_CPPTL 1
-
-/// If defined, indicates that json may leverage CppTL library
-//# define JSON_USE_CPPTL 1
-/// If defined, indicates that cpptl vector based map should be used instead of std::map
-/// as Value container.
-//# define JSON_USE_CPPTL_SMALLMAP 1
-/// If defined, indicates that Json specific container should be used
-/// (hash table & simple deque container with customizable allocator).
-/// THIS FEATURE IS STILL EXPERIMENTAL! There is know bugs: See #3177332
-//# define JSON_VALUE_USE_INTERNAL_MAP 1
-/// Force usage of standard new/malloc based allocator instead of memory pool based allocator.
-/// The memory pools allocator used optimization (initializing Value and ValueInternalLink
-/// as if it was a POD) that may cause some validation tool to report errors.
-/// Only has effects if JSON_VALUE_USE_INTERNAL_MAP is defined.
-//# define JSON_USE_SIMPLE_INTERNAL_ALLOCATOR 1
-
-// 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
-
-/// If defined, indicates that the source file is amalgated
-/// to prevent private header inclusion.
-/// Remarks: it is automatically defined in the generated amalgated header.
-// #define JSON_IS_AMALGAMATION
-
-
-# ifdef JSON_IN_CPPTL
-# include <cpptl/config.h>
-# ifndef JSON_USE_CPPTL
-# define JSON_USE_CPPTL 1
-# endif
-# endif
-
-# ifdef JSON_IN_CPPTL
-# define JSON_API CPPTL_API
-# elif defined(JSON_DLL_BUILD)
-# define JSON_API __declspec(dllexport)
-# elif defined(JSON_DLL)
-# define JSON_API __declspec(dllimport)
-# else
-# define JSON_API
-# 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
-
-#if defined(_MSC_VER) && _MSC_VER <= 1200 // MSVC 6
-// Microsoft Visual Studio 6 only support conversion from __int64 to double
-// (no conversion from unsigned __int64).
-#define JSON_USE_INT64_DOUBLE_CONVERSION 1
-#endif // if defined(_MSC_VER) && _MSC_VER < 1200 // MSVC 6
-
-#if defined(_MSC_VER) && _MSC_VER >= 1500 // MSVC 2008
-/// Indicates that the following function is deprecated.
-# define JSONCPP_DEPRECATED(message) __declspec(deprecated(message))
-#endif
-
-#if !defined(JSONCPP_DEPRECATED)
-# define JSONCPP_DEPRECATED(message)
-#endif // if !defined(JSONCPP_DEPRECATED)
-
-namespace Json {
- typedef int Int;
- typedef unsigned int UInt;
-# if defined(JSON_NO_INT64)
- typedef int LargestInt;
- typedef unsigned int LargestUInt;
-# 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
- typedef __int64 Int64;
- typedef unsigned __int64 UInt64;
-# else // if defined(_MSC_VER) // Other platforms, use long long
- typedef long long int Int64;
- typedef unsigned long long int UInt64;
-# endif // if defined(_MSC_VER)
- typedef Int64 LargestInt;
- typedef UInt64 LargestUInt;
-# define JSON_HAS_INT64
-# endif // if defined(JSON_NO_INT64)
-} // end namespace Json
-
-
-#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
-// 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 FastWriter;
- class StyledWriter;
-
- // reader.h
- class Reader;
-
- // features.h
- class Features;
-
- // value.h
- typedef unsigned int ArrayIndex;
- class StaticString;
- class Path;
- class PathArgument;
- class Value;
- class ValueIteratorBase;
- class ValueIterator;
- class ValueConstIterator;
-#ifdef JSON_VALUE_USE_INTERNAL_MAP
- class ValueMapAllocator;
- class ValueInternalLink;
- class ValueInternalArray;
- class ValueInternalMap;
-#endif // #ifdef JSON_VALUE_USE_INTERNAL_MAP
-
-} // namespace Json
-
-
-#endif // JSON_FORWARDS_H_INCLUDED
-
-// //////////////////////////////////////////////////////////////////////
-// End of content of file: include/json/forwards.h
-// //////////////////////////////////////////////////////////////////////
-
-
-
-
-
-
-// //////////////////////////////////////////////////////////////////////
-// Beginning of content of file: include/json/features.h
-// //////////////////////////////////////////////////////////////////////
-
-// Copyright 2007-2010 Baptiste Lepilleur
-// 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 CPPTL_JSON_FEATURES_H_INCLUDED
-# define CPPTL_JSON_FEATURES_H_INCLUDED
-
-#if !defined(JSON_IS_AMALGAMATION)
-# include "forwards.h"
-#endif // if !defined(JSON_IS_AMALGAMATION)
-
-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_;
-
- /// \c true if root must be either an array or an object value. Default: \c false.
- bool strictRoot_;
- };
-
-} // namespace Json
-
-#endif // CPPTL_JSON_FEATURES_H_INCLUDED
-
-// //////////////////////////////////////////////////////////////////////
-// End of content of file: include/json/features.h
-// //////////////////////////////////////////////////////////////////////
-
-
-
-
-
-
-// //////////////////////////////////////////////////////////////////////
-// Beginning of content of file: include/json/value.h
-// //////////////////////////////////////////////////////////////////////
-
-// Copyright 2007-2010 Baptiste Lepilleur
-// 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 CPPTL_JSON_H_INCLUDED
-# define CPPTL_JSON_H_INCLUDED
-
-#if !defined(JSON_IS_AMALGAMATION)
-# include "forwards.h"
-#endif // if !defined(JSON_IS_AMALGAMATION)
-# include <string>
-# include <vector>
-
-# ifndef JSON_USE_CPPTL_SMALLMAP
-# include <map>
-# else
-# include <cpptl/smallmap.h>
-# endif
-# ifdef JSON_USE_CPPTL
-# include <cpptl/forwards.h>
-# endif
-
-/** \brief JSON (JavaScript Object Notation).
- */
-namespace Json {
-
- /** \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
- };
-
-//# ifdef JSON_USE_CPPTL
-// typedef CppTL::AnyEnumerator<const char *> EnumMemberNames;
-// typedef CppTL::AnyEnumerator<const Value &> EnumValues;
-//# endif
-
- /** \brief Lightweight wrapper to tag static string.
- *
- * Value constructor and objectValue member assignement 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 )
- : str_( czstring )
- {
- }
-
- operator const char *() const
- {
- return str_;
- }
-
- const char *c_str() const
- {
- return str_;
- }
-
- private:
- const char *str_;
- };
-
- /** \brief Represents a <a HREF="http://www.json.org">JSON</a> 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 resize and initialized
- * with #nullValue. resize() can be used to enlarge or truncate an #arrayValue.
- *
- * The get() methods can be used to obtanis default value in the case the required element
- * does not exist.
- *
- * It is possible to iterate over the list of a #objectValue values using
- * the getMemberNames() method.
- */
- class JSON_API Value
- {
- friend class ValueIteratorBase;
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- friend class ValueInternalLink;
- friend class ValueInternalMap;
-# endif
- public:
- typedef std::vector<std::string> Members;
- typedef ValueIterator iterator;
- typedef ValueConstIterator const_iterator;
- typedef Json::UInt UInt;
- typedef Json::Int Int;
-# if defined(JSON_HAS_INT64)
- typedef Json::UInt64 UInt64;
- typedef Json::Int64 Int64;
-#endif // defined(JSON_HAS_INT64)
- typedef Json::LargestInt LargestInt;
- typedef Json::LargestUInt LargestUInt;
- typedef Json::ArrayIndex ArrayIndex;
-
- static const Value null;
- /// Minimum signed integer value that can be stored in a Json::Value.
- static const LargestInt minLargestInt;
- /// Maximum signed integer value that can be stored in a Json::Value.
- static const LargestInt maxLargestInt;
- /// Maximum unsigned integer value that can be stored in a Json::Value.
- static const LargestUInt maxLargestUInt;
-
- /// Minimum signed int value that can be stored in a Json::Value.
- static const Int minInt;
- /// Maximum signed int value that can be stored in a Json::Value.
- static const Int maxInt;
- /// Maximum unsigned int value that can be stored in a Json::Value.
- static const UInt maxUInt;
-
-# if defined(JSON_HAS_INT64)
- /// Minimum signed 64 bits int value that can be stored in a Json::Value.
- static const Int64 minInt64;
- /// Maximum signed 64 bits int value that can be stored in a Json::Value.
- static const Int64 maxInt64;
- /// Maximum unsigned 64 bits int value that can be stored in a Json::Value.
- static const UInt64 maxUInt64;
-#endif // defined(JSON_HAS_INT64)
-
- private:
-#ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
-# ifndef JSON_VALUE_USE_INTERNAL_MAP
- class CZString
- {
- public:
- enum DuplicationPolicy
- {
- noDuplication = 0,
- duplicate,
- duplicateOnCopy
- };
- CZString( ArrayIndex index );
- CZString( const char *cstr, DuplicationPolicy allocate );
- CZString( const CZString &other );
- ~CZString();
- CZString &operator =( const CZString &other );
- bool operator<( const CZString &other ) const;
- bool operator==( const CZString &other ) const;
- ArrayIndex index() const;
- const char *c_str() const;
- bool isStaticString() const;
- private:
- void swap( CZString &other );
- const char *cstr_;
- ArrayIndex index_;
- };
-
- public:
-# ifndef JSON_USE_CPPTL_SMALLMAP
- typedef std::map<CZString, Value> ObjectValues;
-# else
- typedef CppTL::SmallMap<CZString, Value> ObjectValues;
-# endif // ifndef JSON_USE_CPPTL_SMALLMAP
-# endif // ifndef JSON_VALUE_USE_INTERNAL_MAP
-#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 );
- Value( const char *beginValue, const char *endValue );
- /** \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.
- * Example of usage:
- * \code
- * Json::Value aValue( StaticString("some text") );
- * \endcode
- */
- Value( const StaticString &value );
- Value( const std::string &value );
-# ifdef JSON_USE_CPPTL
- Value( const CppTL::ConstString &value );
-# endif
- Value( bool value );
- Value( const Value &other );
- ~Value();
-
- Value &operator=( const Value &other );
- /// Swap values.
- /// \note Currently, comments are intentionally not swapped, for
- /// both logic and efficiency.
- void swap( Value &other );
-
- ValueType type() 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;
- bool operator !=( const Value &other ) const;
-
- int compare( const Value &other ) const;
-
- const char *asCString() const;
- std::string asString() const;
-# ifdef JSON_USE_CPPTL
- CppTL::ConstString asConstString() const;
-# endif
- 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;
-
- 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()
- bool operator!() 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 size 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 size );
-
- /// 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 );
-
- /// 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[]( 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;
-
- /// 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[]( 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 );
-
- /// Access an object value by name, create a null member if it does not exist.
- 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.
- Value &operator[]( const std::string &key );
- /// Access an object value by name, returns null if there is no member with that name.
- const Value &operator[]( const std::string &key ) const;
- /** \brief Access an object value by name, create a null member if it does not exist.
-
- * If the object as 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 );
-# ifdef JSON_USE_CPPTL
- /// Access an object value by name, create a null member if it does not exist.
- Value &operator[]( const CppTL::ConstString &key );
- /// Access an object value by name, returns null if there is no member with that name.
- const Value &operator[]( const CppTL::ConstString &key ) const;
-# endif
- /// Return the member named key if it exist, defaultValue otherwise.
- Value get( const char *key,
- const Value &defaultValue ) const;
- /// Return the member named key if it exist, defaultValue otherwise.
- Value get( const std::string &key,
- const Value &defaultValue ) const;
-# ifdef JSON_USE_CPPTL
- /// Return the member named key if it exist, defaultValue otherwise.
- Value get( const CppTL::ConstString &key,
- const Value &defaultValue ) const;
-# endif
- /// \brief Remove and return the named member.
- ///
- /// Do nothing if it did not exist.
- /// \return the removed Value, or null.
- /// \pre type() is objectValue or nullValue
- /// \post type() is unchanged
- Value removeMember( const char* key );
- /// Same as removeMember(const char*)
- Value removeMember( const std::string &key );
-
- /// Return true if the object has a member named key.
- bool isMember( const char *key ) const;
- /// Return true if the object has a member named key.
- bool isMember( const std::string &key ) const;
-# ifdef JSON_USE_CPPTL
- /// Return true if the object has a member named key.
- bool isMember( const CppTL::ConstString &key ) const;
-# endif
-
- /// \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;
-
-//# ifdef JSON_USE_CPPTL
-// EnumMemberNames enumMemberNames() const;
-// EnumValues enumValues() const;
-//# endif
-
- /// Comments must be //... or /* ... */
- void setComment( const char *comment,
- CommentPlacement placement );
- /// Comments must be //... or /* ... */
- void setComment( const std::string &comment,
- CommentPlacement placement );
- bool hasComment( CommentPlacement placement ) const;
- /// Include delimiters and embedded newlines.
- std::string getComment( CommentPlacement placement ) const;
-
- std::string toStyledString() const;
-
- const_iterator begin() const;
- const_iterator end() const;
-
- iterator begin();
- iterator end();
-
- private:
- Value &resolveReference( const char *key,
- bool isStatic );
-
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- inline bool isItemAvailable() const
- {
- return itemIsUsed_ == 0;
- }
-
- inline void setItemUsed( bool isUsed = true )
- {
- itemIsUsed_ = isUsed ? 1 : 0;
- }
-
- inline bool isMemberNameStatic() const
- {
- return memberNameIsStatic_ == 0;
- }
-
- inline void setMemberNameIsStatic( bool isStatic )
- {
- memberNameIsStatic_ = isStatic ? 1 : 0;
- }
-# endif // # ifdef JSON_VALUE_USE_INTERNAL_MAP
-
- private:
- struct CommentInfo
- {
- CommentInfo();
- ~CommentInfo();
-
- void setComment( const char *text );
-
- char *comment_;
- };
-
- //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_;
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- ValueInternalArray *array_;
- ValueInternalMap *map_;
-#else
- ObjectValues *map_;
-# endif
- } value_;
- ValueType type_ : 8;
- int allocated_ : 1; // Notes: if declared as bool, bitfield is useless.
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- unsigned int itemIsUsed_ : 1; // used by the ValueInternalMap container.
- int memberNameIsStatic_ : 1; // used by the ValueInternalMap container.
-# endif
- CommentInfo *comments_;
- };
-
-
- /** \brief Experimental and untested: represents an element of the "path" to access a node.
- */
- class PathArgument
- {
- public:
- friend class Path;
-
- PathArgument();
- PathArgument( ArrayIndex index );
- PathArgument( const char *key );
- PathArgument( const std::string &key );
-
- private:
- enum Kind
- {
- kindNone = 0,
- kindIndex,
- kindKey
- };
- std::string key_;
- ArrayIndex index_;
- Kind kind_;
- };
-
- /** \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 provied as parameter
- */
- class Path
- {
- public:
- Path( const std::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:
- typedef std::vector<const PathArgument *> InArgs;
- typedef std::vector<PathArgument> Args;
-
- void makePath( const std::string &path,
- const InArgs &in );
- void addPathInArg( const std::string &path,
- const InArgs &in,
- InArgs::const_iterator &itInArg,
- PathArgument::Kind kind );
- void invalidPath( const std::string &path,
- int location );
-
- Args args_;
- };
-
-
-
-#ifdef JSON_VALUE_USE_INTERNAL_MAP
- /** \brief Allocator to customize Value internal map.
- * Below is an example of a simple implementation (default implementation actually
- * use memory pool for speed).
- * \code
- class DefaultValueMapAllocator : public ValueMapAllocator
- {
- public: // overridden from ValueMapAllocator
- virtual ValueInternalMap *newMap()
- {
- return new ValueInternalMap();
- }
-
- virtual ValueInternalMap *newMapCopy( const ValueInternalMap &other )
- {
- return new ValueInternalMap( other );
- }
-
- virtual void destructMap( ValueInternalMap *map )
- {
- delete map;
- }
-
- virtual ValueInternalLink *allocateMapBuckets( unsigned int size )
- {
- return new ValueInternalLink[size];
- }
-
- virtual void releaseMapBuckets( ValueInternalLink *links )
- {
- delete [] links;
- }
-
- virtual ValueInternalLink *allocateMapLink()
- {
- return new ValueInternalLink();
- }
-
- virtual void releaseMapLink( ValueInternalLink *link )
- {
- delete link;
- }
- };
- * \endcode
- */
- class JSON_API ValueMapAllocator
- {
- public:
- virtual ~ValueMapAllocator();
- virtual ValueInternalMap *newMap() = 0;
- virtual ValueInternalMap *newMapCopy( const ValueInternalMap &other ) = 0;
- virtual void destructMap( ValueInternalMap *map ) = 0;
- virtual ValueInternalLink *allocateMapBuckets( unsigned int size ) = 0;
- virtual void releaseMapBuckets( ValueInternalLink *links ) = 0;
- virtual ValueInternalLink *allocateMapLink() = 0;
- virtual void releaseMapLink( ValueInternalLink *link ) = 0;
- };
-
- /** \brief ValueInternalMap hash-map bucket chain link (for internal use only).
- * \internal previous_ & next_ allows for bidirectional traversal.
- */
- class JSON_API ValueInternalLink
- {
- public:
- enum { itemPerLink = 6 }; // sizeof(ValueInternalLink) = 128 on 32 bits architecture.
- enum InternalFlags {
- flagAvailable = 0,
- flagUsed = 1
- };
-
- ValueInternalLink();
-
- ~ValueInternalLink();
-
- Value items_[itemPerLink];
- char *keys_[itemPerLink];
- ValueInternalLink *previous_;
- ValueInternalLink *next_;
- };
-
-
- /** \brief A linked page based hash-table implementation used internally by Value.
- * \internal ValueInternalMap is a tradional bucket based hash-table, with a linked
- * list in each bucket to handle collision. There is an addional twist in that
- * each node of the collision linked list is a page containing a fixed amount of
- * value. This provides a better compromise between memory usage and speed.
- *
- * Each bucket is made up of a chained list of ValueInternalLink. The last
- * link of a given bucket can be found in the 'previous_' field of the following bucket.
- * The last link of the last bucket is stored in tailLink_ as it has no following bucket.
- * Only the last link of a bucket may contains 'available' item. The last link always
- * contains at least one element unless is it the bucket one very first link.
- */
- class JSON_API ValueInternalMap
- {
- friend class ValueIteratorBase;
- friend class Value;
- public:
- typedef unsigned int HashKey;
- typedef unsigned int BucketIndex;
-
-# ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
- struct IteratorState
- {
- IteratorState()
- : map_(0)
- , link_(0)
- , itemIndex_(0)
- , bucketIndex_(0)
- {
- }
- ValueInternalMap *map_;
- ValueInternalLink *link_;
- BucketIndex itemIndex_;
- BucketIndex bucketIndex_;
- };
-# endif // ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
-
- ValueInternalMap();
- ValueInternalMap( const ValueInternalMap &other );
- ValueInternalMap &operator =( const ValueInternalMap &other );
- ~ValueInternalMap();
-
- void swap( ValueInternalMap &other );
-
- BucketIndex size() const;
-
- void clear();
-
- bool reserveDelta( BucketIndex growth );
-
- bool reserve( BucketIndex newItemCount );
-
- const Value *find( const char *key ) const;
-
- Value *find( const char *key );
-
- Value &resolveReference( const char *key,
- bool isStatic );
-
- void remove( const char *key );
-
- void doActualRemove( ValueInternalLink *link,
- BucketIndex index,
- BucketIndex bucketIndex );
-
- ValueInternalLink *&getLastLinkInBucket( BucketIndex bucketIndex );
-
- Value &setNewItem( const char *key,
- bool isStatic,
- ValueInternalLink *link,
- BucketIndex index );
-
- Value &unsafeAdd( const char *key,
- bool isStatic,
- HashKey hashedKey );
-
- HashKey hash( const char *key ) const;
-
- int compare( const ValueInternalMap &other ) const;
-
- private:
- void makeBeginIterator( IteratorState &it ) const;
- void makeEndIterator( IteratorState &it ) const;
- static bool equals( const IteratorState &x, const IteratorState &other );
- static void increment( IteratorState &iterator );
- static void incrementBucket( IteratorState &iterator );
- static void decrement( IteratorState &iterator );
- static const char *key( const IteratorState &iterator );
- static const char *key( const IteratorState &iterator, bool &isStatic );
- static Value &value( const IteratorState &iterator );
- static int distance( const IteratorState &x, const IteratorState &y );
-
- private:
- ValueInternalLink *buckets_;
- ValueInternalLink *tailLink_;
- BucketIndex bucketsSize_;
- BucketIndex itemCount_;
- };
-
- /** \brief A simplified deque implementation used internally by Value.
- * \internal
- * It is based on a list of fixed "page", each page contains a fixed number of items.
- * Instead of using a linked-list, a array of pointer is used for fast item look-up.
- * Look-up for an element is as follow:
- * - compute page index: pageIndex = itemIndex / itemsPerPage
- * - look-up item in page: pages_[pageIndex][itemIndex % itemsPerPage]
- *
- * Insertion is amortized constant time (only the array containing the index of pointers
- * need to be reallocated when items are appended).
- */
- class JSON_API ValueInternalArray
- {
- friend class Value;
- friend class ValueIteratorBase;
- public:
- enum { itemsPerPage = 8 }; // should be a power of 2 for fast divide and modulo.
- typedef Value::ArrayIndex ArrayIndex;
- typedef unsigned int PageIndex;
-
-# ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
- struct IteratorState // Must be a POD
- {
- IteratorState()
- : array_(0)
- , currentPageIndex_(0)
- , currentItemIndex_(0)
- {
- }
- ValueInternalArray *array_;
- Value **currentPageIndex_;
- unsigned int currentItemIndex_;
- };
-# endif // ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
-
- ValueInternalArray();
- ValueInternalArray( const ValueInternalArray &other );
- ValueInternalArray &operator =( const ValueInternalArray &other );
- ~ValueInternalArray();
- void swap( ValueInternalArray &other );
-
- void clear();
- void resize( ArrayIndex newSize );
-
- Value &resolveReference( ArrayIndex index );
-
- Value *find( ArrayIndex index ) const;
-
- ArrayIndex size() const;
-
- int compare( const ValueInternalArray &other ) const;
-
- private:
- static bool equals( const IteratorState &x, const IteratorState &other );
- static void increment( IteratorState &iterator );
- static void decrement( IteratorState &iterator );
- static Value &dereference( const IteratorState &iterator );
- static Value &unsafeDereference( const IteratorState &iterator );
- static int distance( const IteratorState &x, const IteratorState &y );
- static ArrayIndex indexOf( const IteratorState &iterator );
- void makeBeginIterator( IteratorState &it ) const;
- void makeEndIterator( IteratorState &it ) const;
- void makeIterator( IteratorState &it, ArrayIndex index ) const;
-
- void makeIndexValid( ArrayIndex index );
-
- Value **pages_;
- ArrayIndex size_;
- PageIndex pageCount_;
- };
-
- /** \brief Experimental: do not use. Allocator to customize Value internal array.
- * Below is an example of a simple implementation (actual implementation use
- * memory pool).
- \code
-class DefaultValueArrayAllocator : public ValueArrayAllocator
-{
-public: // overridden from ValueArrayAllocator
- virtual ~DefaultValueArrayAllocator()
- {
- }
-
- virtual ValueInternalArray *newArray()
- {
- return new ValueInternalArray();
- }
-
- virtual ValueInternalArray *newArrayCopy( const ValueInternalArray &other )
- {
- return new ValueInternalArray( other );
- }
-
- virtual void destruct( ValueInternalArray *array )
- {
- delete array;
- }
-
- virtual void reallocateArrayPageIndex( Value **&indexes,
- ValueInternalArray::PageIndex &indexCount,
- ValueInternalArray::PageIndex minNewIndexCount )
- {
- ValueInternalArray::PageIndex newIndexCount = (indexCount*3)/2 + 1;
- if ( minNewIndexCount > newIndexCount )
- newIndexCount = minNewIndexCount;
- void *newIndexes = realloc( indexes, sizeof(Value*) * newIndexCount );
- if ( !newIndexes )
- throw std::bad_alloc();
- indexCount = newIndexCount;
- indexes = static_cast<Value **>( newIndexes );
- }
- virtual void releaseArrayPageIndex( Value **indexes,
- ValueInternalArray::PageIndex indexCount )
- {
- if ( indexes )
- free( indexes );
- }
-
- virtual Value *allocateArrayPage()
- {
- return static_cast<Value *>( malloc( sizeof(Value) * ValueInternalArray::itemsPerPage ) );
- }
-
- virtual void releaseArrayPage( Value *value )
- {
- if ( value )
- free( value );
- }
-};
- \endcode
- */
- class JSON_API ValueArrayAllocator
- {
- public:
- virtual ~ValueArrayAllocator();
- virtual ValueInternalArray *newArray() = 0;
- virtual ValueInternalArray *newArrayCopy( const ValueInternalArray &other ) = 0;
- virtual void destructArray( ValueInternalArray *array ) = 0;
- /** \brief Reallocate array page index.
- * Reallocates an array of pointer on each page.
- * \param indexes [input] pointer on the current index. May be \c NULL.
- * [output] pointer on the new index of at least
- * \a minNewIndexCount pages.
- * \param indexCount [input] current number of pages in the index.
- * [output] number of page the reallocated index can handle.
- * \b MUST be >= \a minNewIndexCount.
- * \param minNewIndexCount Minimum number of page the new index must be able to
- * handle.
- */
- virtual void reallocateArrayPageIndex( Value **&indexes,
- ValueInternalArray::PageIndex &indexCount,
- ValueInternalArray::PageIndex minNewIndexCount ) = 0;
- virtual void releaseArrayPageIndex( Value **indexes,
- ValueInternalArray::PageIndex indexCount ) = 0;
- virtual Value *allocateArrayPage() = 0;
- virtual void releaseArrayPage( Value *value ) = 0;
- };
-#endif // #ifdef JSON_VALUE_USE_INTERNAL_MAP
-
-
- /** \brief base class for Value iterators.
- *
- */
- class ValueIteratorBase
- {
- public:
- typedef unsigned int size_t;
- typedef int difference_type;
- typedef ValueIteratorBase SelfType;
-
- ValueIteratorBase();
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- explicit ValueIteratorBase( const Value::ObjectValues::iterator ¤t );
-#else
- ValueIteratorBase( const ValueInternalArray::IteratorState &state );
- ValueIteratorBase( const ValueInternalMap::IteratorState &state );
-#endif
-
- 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 computeDistance( other );
- }
-
- /// 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. -1 if it is not an arrayValue.
- UInt index() const;
-
- /// Return the member name of the referenced Value. "" if it is not an objectValue.
- const char *memberName() const;
-
- protected:
- Value &deref() const;
-
- void increment();
-
- void decrement();
-
- difference_type computeDistance( const SelfType &other ) const;
-
- bool isEqual( const SelfType &other ) const;
-
- void copy( const SelfType &other );
-
- private:
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- Value::ObjectValues::iterator current_;
- // Indicates that iterator is for a null value.
- bool isNull_;
-#else
- union
- {
- ValueInternalArray::IteratorState array_;
- ValueInternalMap::IteratorState map_;
- } iterator_;
- bool isArray_;
-#endif
- };
-
- /** \brief const iterator for object and array value.
- *
- */
- class ValueConstIterator : public ValueIteratorBase
- {
- friend class Value;
- public:
- typedef unsigned int size_t;
- typedef int difference_type;
- typedef const Value &reference;
- typedef const Value *pointer;
- typedef ValueConstIterator SelfType;
-
- ValueConstIterator();
- private:
- /*! \internal Use by Value to create an iterator.
- */
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- explicit ValueConstIterator( const Value::ObjectValues::iterator ¤t );
-#else
- ValueConstIterator( const ValueInternalArray::IteratorState &state );
- ValueConstIterator( const ValueInternalMap::IteratorState &state );
-#endif
- 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();
- }
- };
-
-
- /** \brief Iterator for object and array value.
- */
- class ValueIterator : public ValueIteratorBase
- {
- friend class Value;
- public:
- typedef unsigned int size_t;
- typedef int difference_type;
- typedef Value &reference;
- typedef Value *pointer;
- typedef ValueIterator SelfType;
-
- ValueIterator();
- ValueIterator( const ValueConstIterator &other );
- ValueIterator( const ValueIterator &other );
- private:
- /*! \internal Use by Value to create an iterator.
- */
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- explicit ValueIterator( const Value::ObjectValues::iterator ¤t );
-#else
- ValueIterator( const ValueInternalArray::IteratorState &state );
- ValueIterator( const ValueInternalMap::IteratorState &state );
-#endif
- 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;
- }
-
- reference operator *() const
- {
- return deref();
- }
- };
-
-
-} // namespace Json
-
-
-#endif // CPPTL_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
-// 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 CPPTL_JSON_READER_H_INCLUDED
-# define CPPTL_JSON_READER_H_INCLUDED
-
-#if !defined(JSON_IS_AMALGAMATION)
-# include "features.h"
-# include "value.h"
-#endif // if !defined(JSON_IS_AMALGAMATION)
-# include <deque>
-# include <stack>
-# include <string>
-
-namespace Json {
-
- /** \brief Unserialize a <a HREF="http://www.json.org">JSON</a> document into a Value.
- *
- */
- class JSON_API Reader
- {
- public:
- typedef char Char;
- typedef const Char *Location;
-
- /** \brief Constructs a Reader allowing all features
- * for parsing.
- */
- Reader();
-
- /** \brief Constructs a Reader allowing the specified feature set
- * for parsing.
- */
- Reader( const Features &features );
-
- /** \brief Read a Value from a <a HREF="http://www.json.org">JSON</a> document.
- * \param document UTF-8 encoded string containing the document to read.
- * \param root [out] 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 <a HREF="http://www.json.org">JSON</a> 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 root [out] 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( std::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")
- std::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.
- */
- std::string getFormattedErrorMessages() 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_;
- std::string message_;
- Location extra_;
- };
-
- typedef std::deque<ErrorInfo> Errors;
-
- bool expectToken( TokenType type, Token &token, const char *message );
- bool readToken( Token &token );
- void skipSpaces();
- bool match( Location 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 decodeString( Token &token );
- bool decodeString( Token &token, std::string &decoded );
- bool decodeDouble( Token &token );
- bool decodeUnicodeCodePoint( Token &token,
- Location ¤t,
- Location end,
- unsigned int &unicode );
- bool decodeUnicodeEscapeSequence( Token &token,
- Location ¤t,
- Location end,
- unsigned int &unicode );
- bool addError( const std::string &message,
- Token &token,
- Location extra = 0 );
- bool recoverFromError( TokenType skipUntilToken );
- bool addErrorAndRecover( const std::string &message,
- Token &token,
- TokenType skipUntilToken );
- void skipUntilSpace();
- Value ¤tValue();
- Char getNextChar();
- void getLocationLineAndColumn( Location location,
- int &line,
- int &column ) const;
- std::string getLocationLineAndColumn( Location location ) const;
- void addComment( Location begin,
- Location end,
- CommentPlacement placement );
- void skipCommentTokens( Token &token );
-
- typedef std::stack<Value *> Nodes;
- Nodes nodes_;
- Errors errors_;
- std::string document_;
- Location begin_;
- Location end_;
- Location current_;
- Location lastValueEnd_;
- Value *lastValue_;
- std::string commentsBefore_;
- Features features_;
- bool collectComments_;
- };
-
- /** \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<<()
- */
- std::istream& operator>>( std::istream&, Value& );
-
-} // namespace Json
-
-#endif // CPPTL_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
-// 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 <vector>
-# include <string>
-
-namespace Json {
-
- class Value;
-
- /** \brief Abstract class for writers.
- */
- class JSON_API Writer
- {
- public:
- virtual ~Writer();
-
- virtual std::string write( const Value &root ) = 0;
- };
-
- /** \brief Outputs a Value in <a HREF="http://www.json.org">JSON</a> 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 usefull to support feature such as RPC where bandwith is limited.
- * \sa Reader, Value
- */
- class JSON_API FastWriter : public Writer
- {
- public:
- FastWriter();
- virtual ~FastWriter(){}
-
- 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();
-
- public: // overridden from Writer
- virtual std::string write( const Value &root );
-
- private:
- void writeValue( const Value &value );
-
- std::string document_;
- bool yamlCompatiblityEnabled_;
- bool dropNullPlaceholders_;
- };
-
- /** \brief Writes a Value in <a HREF="http://www.json.org">JSON</a> 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 outputed according to their #CommentPlacement.
- *
- * \sa Reader, Value, Value::setComment()
- */
- class JSON_API StyledWriter: public Writer
- {
- public:
- StyledWriter();
- virtual ~StyledWriter(){}
-
- public: // overridden from Writer
- /** \brief Serialize a Value in <a HREF="http://www.json.org">JSON</a> format.
- * \param root Value to serialize.
- * \return String containing the JSON document that represents the root value.
- */
- virtual std::string write( const Value &root );
-
- private:
- void writeValue( const Value &value );
- void writeArrayValue( const Value &value );
- bool isMultineArray( const Value &value );
- void pushValue( const std::string &value );
- void writeIndent();
- void writeWithIndent( const std::string &value );
- void indent();
- void unindent();
- void writeCommentBeforeValue( const Value &root );
- void writeCommentAfterValueOnSameLine( const Value &root );
- bool hasCommentForValue( const Value &value );
- static std::string normalizeEOL( const std::string &text );
-
- typedef std::vector<std::string> ChildValues;
-
- ChildValues childValues_;
- std::string document_;
- std::string indentString_;
- int rightMargin_;
- int indentSize_;
- bool addChildValues_;
- };
-
- /** \brief Writes a Value in <a HREF="http://www.json.org">JSON</a> 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 outputed according to their #CommentPlacement.
- *
- * \param indentation Each level will be indented by this amount extra.
- * \sa Reader, Value, Value::setComment()
- */
- class JSON_API StyledStreamWriter
- {
- public:
- StyledStreamWriter( std::string indentation="\t" );
- ~StyledStreamWriter(){}
-
- public:
- /** \brief Serialize a Value in <a HREF="http://www.json.org">JSON</a> 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( std::ostream &out, const Value &root );
-
- private:
- void writeValue( const Value &value );
- void writeArrayValue( const Value &value );
- bool isMultineArray( const Value &value );
- void pushValue( const std::string &value );
- void writeIndent();
- void writeWithIndent( const std::string &value );
- void indent();
- void unindent();
- void writeCommentBeforeValue( const Value &root );
- void writeCommentAfterValueOnSameLine( const Value &root );
- bool hasCommentForValue( const Value &value );
- static std::string normalizeEOL( const std::string &text );
-
- typedef std::vector<std::string> ChildValues;
-
- ChildValues childValues_;
- std::ostream* document_;
- std::string indentString_;
- int rightMargin_;
- std::string indentation_;
- bool addChildValues_;
- };
-
-# if defined(JSON_HAS_INT64)
- std::string JSON_API valueToString( Int value );
- std::string JSON_API valueToString( UInt value );
-# endif // if defined(JSON_HAS_INT64)
- std::string JSON_API valueToString( LargestInt value );
- std::string JSON_API valueToString( LargestUInt value );
- std::string JSON_API valueToString( double value );
- std::string JSON_API valueToString( bool value );
- std::string JSON_API valueToQuotedString( const char *value );
-
- /// \brief Output using the StyledStreamWriter.
- /// \see Json::operator>>()
- std::ostream& operator<<( std::ostream&, const Value &root );
-
-} // namespace Json
-
-
-
-#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
-// 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 CPPTL_JSON_ASSERTIONS_H_INCLUDED
-# define CPPTL_JSON_ASSERTIONS_H_INCLUDED
-
-#include <stdlib.h>
-
-#if !defined(JSON_IS_AMALGAMATION)
-# include <json/config.h>
-#endif // if !defined(JSON_IS_AMALGAMATION)
-
-#if JSON_USE_EXCEPTION
-#define JSON_ASSERT( condition ) assert( condition ); // @todo <= change this into an exception throw
-#define JSON_FAIL_MESSAGE( message ) throw std::runtime_error( message );
-#else // JSON_USE_EXCEPTION
-#define JSON_ASSERT( condition ) assert( condition );
-
-// The call to assert() will show the failure message in debug builds. In
-// release bugs we write to invalid memory in order to crash hard, so that a
-// debugger or crash reporter gets the chance to take over. We still call exit()
-// afterward in order to tell the compiler that this macro doesn't return.
-#define JSON_FAIL_MESSAGE( message ) { assert(false && message); strcpy(reinterpret_cast<char*>(666), message); exit(123); }
-
-#endif
-
-#define JSON_ASSERT_MESSAGE( condition, message ) if (!( condition )) { JSON_FAIL_MESSAGE( message ) }
-
-#endif // CPPTL_JSON_ASSERTIONS_H_INCLUDED
-
-// //////////////////////////////////////////////////////////////////////
-// End of content of file: include/json/assertions.h
-// //////////////////////////////////////////////////////////////////////
-
-
-
-
-
-#endif //ifndef JSON_AMALGATED_H_INCLUDED
+++ /dev/null
-/// Json-cpp amalgated source (http://jsoncpp.sourceforge.net/).
-/// It is intented 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...
-
-The author (Baptiste Lepilleur) explicitly disclaims 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 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
-
-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.h"
-
-
-// //////////////////////////////////////////////////////////////////////
-// Beginning of content of file: src/lib_json/json_tool.h
-// //////////////////////////////////////////////////////////////////////
-
-// Copyright 2007-2010 Baptiste Lepilleur
-// 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
-
-/* 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 {
-
-/// Converts a unicode code-point to UTF-8.
-static inline std::string
-codePointToUTF8(unsigned int cp)
-{
- std::string result;
-
- // based on description from http://en.wikipedia.org/wiki/UTF-8
-
- if (cp <= 0x7f)
- {
- result.resize(1);
- result[0] = static_cast<char>(cp);
- }
- else if (cp <= 0x7FF)
- {
- result.resize(2);
- result[1] = static_cast<char>(0x80 | (0x3f & cp));
- result[0] = static_cast<char>(0xC0 | (0x1f & (cp >> 6)));
- }
- else if (cp <= 0xFFFF)
- {
- result.resize(3);
- result[2] = static_cast<char>(0x80 | (0x3f & cp));
- result[1] = 0x80 | static_cast<char>((0x3f & (cp >> 6)));
- result[0] = 0xE0 | static_cast<char>((0xf & (cp >> 12)));
- }
- else if (cp <= 0x10FFFF)
- {
- result.resize(4);
- result[3] = static_cast<char>(0x80 | (0x3f & cp));
- result[2] = static_cast<char>(0x80 | (0x3f & (cp >> 6)));
- result[1] = static_cast<char>(0x80 | (0x3f & (cp >> 12)));
- result[0] = static_cast<char>(0xF0 | (0x7 & (cp >> 18)));
- }
-
- return result;
-}
-
-
-/// Returns true if ch is a control character (in range [0,32[).
-static inline bool
-isControlCharacter(char ch)
-{
- return ch > 0 && ch <= 0x1F;
-}
-
-
-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().
-typedef char UIntToStringBuffer[uintToStringBufferSize];
-
-
-/** Converts an unsigned integer to string.
- * @param value Unsigned interger to convert to string
- * @param current Input/Output string buffer.
- * Must have at least uintToStringBufferSize chars free.
- */
-static inline void
-uintToString( LargestUInt value,
- char *¤t )
-{
- *--current = 0;
- do
- {
- *--current = char(value % 10) + '0';
- value /= 10;
- }
- while ( value != 0 );
-}
-
-} // 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
-// 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/assertions.h>
-# include <json/reader.h>
-# include <json/value.h>
-# include "json_tool.h"
-#endif // if !defined(JSON_IS_AMALGAMATION)
-#include <utility>
-#include <cstdio>
-#include <cassert>
-#include <cstring>
-#include <stdexcept>
-
-#if defined(_MSC_VER) && _MSC_VER >= 1400 // VC++ 8.0
-#pragma warning( disable : 4996 ) // disable warning about strdup being deprecated.
-#endif
-
-namespace Json {
-
-// Implementation of class Features
-// ////////////////////////////////
-
-Features::Features()
- : allowComments_( true )
- , strictRoot_( false )
-{
-}
-
-
-Features
-Features::all()
-{
- return Features();
-}
-
-
-Features
-Features::strictMode()
-{
- Features features;
- features.allowComments_ = false;
- features.strictRoot_ = true;
- return features;
-}
-
-// Implementation of class Reader
-// ////////////////////////////////
-
-
-static inline bool
-in( Reader::Char c, Reader::Char c1, Reader::Char c2, Reader::Char c3, Reader::Char c4 )
-{
- return c == c1 || c == c2 || c == c3 || c == c4;
-}
-
-static inline bool
-in( Reader::Char c, Reader::Char c1, Reader::Char c2, Reader::Char c3, Reader::Char c4, Reader::Char c5 )
-{
- return c == c1 || c == c2 || c == c3 || c == c4 || c == c5;
-}
-
-
-static bool
-containsNewLine( Reader::Location begin,
- Reader::Location end )
-{
- for ( ;begin < end; ++begin )
- if ( *begin == '\n' || *begin == '\r' )
- return true;
- return false;
-}
-
-
-// Class Reader
-// //////////////////////////////////////////////////////////////////
-
-Reader::Reader()
- : errors_(),
- document_(),
- begin_(),
- end_(),
- current_(),
- lastValueEnd_(),
- lastValue_(),
- commentsBefore_(),
- features_( Features::all() ),
- collectComments_()
-{
-}
-
-
-Reader::Reader( const Features &features )
- : errors_(),
- document_(),
- begin_(),
- end_(),
- current_(),
- lastValueEnd_(),
- lastValue_(),
- commentsBefore_(),
- features_( features ),
- collectComments_()
-{
-}
-
-
-bool
-Reader::parse( const std::string &document,
- Value &root,
- bool collectComments )
-{
- document_ = document;
- const char *begin = document_.c_str();
- const char *end = begin + document_.length();
- return parse( begin, end, root, collectComments );
-}
-
-
-bool
-Reader::parse( std::istream& sin,
- Value &root,
- bool collectComments )
-{
- //std::istream_iterator<char> begin(sin);
- //std::istream_iterator<char> end;
- // Those would allow streamed input from a file, if parse() were a
- // template function.
-
- // Since std::string is reference-counted, this at least does not
- // create an extra copy.
- std::string doc;
- std::getline(sin, doc, (char)EOF);
- return parse( doc, 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_ = 0;
- lastValue_ = 0;
- commentsBefore_ = "";
- 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()
-{
- Token token;
- skipCommentTokens( token );
- bool successful = true;
-
- if ( collectComments_ && !commentsBefore_.empty() )
- {
- currentValue().setComment( commentsBefore_, commentBefore );
- commentsBefore_ = "";
- }
-
-
- switch ( token.type_ )
- {
- case tokenObjectBegin:
- successful = readObject( token );
- break;
- case tokenArrayBegin:
- successful = readArray( token );
- break;
- case tokenNumber:
- successful = decodeNumber( token );
- break;
- case tokenString:
- successful = decodeString( token );
- break;
- case tokenTrue:
- currentValue() = true;
- break;
- case tokenFalse:
- currentValue() = false;
- break;
- case tokenNull:
- currentValue() = Value();
- break;
- default:
- 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::expectToken( TokenType type, Token &token, const char *message )
-{
- readToken( token );
- if ( token.type_ != type )
- return addError( message, token );
- return true;
-}
-
-
-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 true;
-}
-
-
-void
-Reader::skipSpaces()
-{
- while ( current_ != end_ )
- {
- Char c = *current_;
- if ( c == ' ' || c == '\t' || c == '\r' || c == '\n' )
- ++current_;
- else
- break;
- }
-}
-
-
-bool
-Reader::match( Location 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;
-}
-
-
-void
-Reader::addComment( Location begin,
- Location end,
- CommentPlacement placement )
-{
- assert( collectComments_ );
- if ( placement == commentAfterOnSameLine )
- {
- assert( lastValue_ != 0 );
- lastValue_->setComment( std::string( begin, end ), placement );
- }
- else
- {
- if ( !commentsBefore_.empty() )
- commentsBefore_ += "\n";
- commentsBefore_ += std::string( begin, end );
- }
-}
-
-
-bool
-Reader::readCStyleComment()
-{
- while ( current_ != end_ )
- {
- Char c = getNextChar();
- if ( c == '*' && *current_ == '/' )
- break;
- }
- return getNextChar() == '/';
-}
-
-
-bool
-Reader::readCppStyleComment()
-{
- while ( current_ != end_ )
- {
- Char c = getNextChar();
- if ( c == '\r' || c == '\n' )
- break;
- }
- return true;
-}
-
-
-void
-Reader::readNumber()
-{
- while ( current_ != end_ )
- {
- if ( !(*current_ >= '0' && *current_ <= '9') &&
- !in( *current_, '.', 'e', 'E', '+', '-' ) )
- break;
- ++current_;
- }
-}
-
-bool
-Reader::readString()
-{
- Char c = 0;
- while ( current_ != end_ )
- {
- c = getNextChar();
- if ( c == '\\' )
- getNextChar();
- else if ( c == '"' )
- break;
- }
- return c == '"';
-}
-
-
-bool
-Reader::readObject( Token &/*tokenStart*/ )
-{
- Token tokenName;
- std::string name;
- currentValue() = Value( objectValue );
- 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;
- if ( tokenName.type_ != tokenString )
- break;
-
- name = "";
- if ( !decodeString( tokenName, name ) )
- return recoverFromError( 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
-Reader::readArray( Token &/*tokenStart*/ )
-{
- currentValue() = Value( arrayValue );
- skipSpaces();
- if ( *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 token;
- // Accept Comment after last item in the array.
- ok = readToken( token );
- while ( token.type_ == tokenComment && ok )
- {
- ok = readToken( token );
- }
- bool badTokenType = ( token.type_ != tokenArraySeparator &&
- token.type_ != tokenArrayEnd );
- if ( !ok || badTokenType )
- {
- return addErrorAndRecover( "Missing ',' or ']' in array declaration",
- token,
- tokenArrayEnd );
- }
- if ( token.type_ == tokenArrayEnd )
- break;
- }
- return true;
-}
-
-
-bool
-Reader::decodeNumber( Token &token )
-{
- bool isDouble = false;
- for ( Location inspect = token.start_; inspect != token.end_; ++inspect )
- {
- isDouble = isDouble
- || in( *inspect, '.', 'e', 'E', '+' )
- || ( *inspect == '-' && inspect != token.start_ );
- }
- if ( isDouble )
- return decodeDouble( token );
- // 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;
- Value::LargestUInt maxIntegerValue = isNegative ? Value::LargestUInt(-Value::minLargestInt)
- : Value::maxLargestUInt;
- Value::LargestUInt threshold = maxIntegerValue / 10;
- Value::LargestUInt value = 0;
- while ( current < token.end_ )
- {
- Char c = *current++;
- if ( c < '0' || c > '9' )
- return addError( "'" + std::string( token.start_, token.end_ ) + "' is not a number.", token );
- Value::UInt digit(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 );
- }
- }
- value = value * 10 + digit;
- }
- if ( isNegative )
- currentValue() = -Value::LargestInt( value );
- else if ( value <= Value::LargestUInt(Value::maxInt) )
- currentValue() = Value::LargestInt( value );
- else
- currentValue() = value;
- return true;
-}
-
-
-bool
-Reader::decodeDouble( Token &token )
-{
- double value = 0;
- const int bufferSize = 32;
- int count;
- int length = int(token.end_ - token.start_);
-
- // Sanity check to avoid buffer overflow exploits.
- if (length < 0) {
- return addError( "Unable to parse token length", token );
- }
-
- // Avoid using a string constant for the format control string given to
- // sscanf, as this can cause hard to debug crashes on OS X. See here for more
- // info:
- //
- // http://developer.apple.com/library/mac/#DOCUMENTATION/DeveloperTools/gcc-4.0.1/gcc/Incompatibilities.html
- char format[] = "%lf";
-
- if ( length <= bufferSize )
- {
- Char buffer[bufferSize+1];
- memcpy( buffer, token.start_, length );
- buffer[length] = 0;
- count = sscanf( buffer, format, &value );
- }
- else
- {
- std::string buffer( token.start_, token.end_ );
- count = sscanf( buffer.c_str(), format, &value );
- }
-
- if ( count != 1 )
- return addError( "'" + std::string( token.start_, token.end_ ) + "' is not a number.", token );
- currentValue() = value;
- return true;
-}
-
-
-bool
-Reader::decodeString( Token &token )
-{
- std::string decoded;
- if ( !decodeString( token, decoded ) )
- return false;
- currentValue() = decoded;
- return true;
-}
-
-
-bool
-Reader::decodeString( Token &token, std::string &decoded )
-{
- decoded.reserve( 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;
- else 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 ¤t,
- 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 );
- unsigned int surrogatePair;
- if (*(current++) == '\\' && *(current++)== 'u')
- {
- 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 ¤t,
- Location end,
- unsigned int &unicode )
-{
- if ( end - current < 4 )
- return addError( "Bad unicode escape sequence in string: four digits expected.", token, current );
- 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 );
- }
- return true;
-}
-
-
-bool
-Reader::addError( const std::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 )
-{
- int errorCount = int(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 std::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;
-}
-
-
-std::string
-Reader::getLocationLineAndColumn( Location location ) const
-{
- int line, column;
- getLocationLineAndColumn( location, line, column );
- char buffer[18+16+16+1];
- sprintf( buffer, "Line %d, Column %d", line, column );
- return buffer;
-}
-
-
-// Deprecated. Preserved for backward compatibility
-std::string
-Reader::getFormatedErrorMessages() const
-{
- return getFormattedErrorMessages();
-}
-
-
-std::string
-Reader::getFormattedErrorMessages() const
-{
- std::string formattedMessage;
- for ( Errors::const_iterator itError = errors_.begin();
- itError != errors_.end();
- ++itError )
- {
- const ErrorInfo &error = *itError;
- formattedMessage += "* " + getLocationLineAndColumn( error.token_.start_ ) + "\n";
- formattedMessage += " " + error.message_ + "\n";
- if ( error.extra_ )
- formattedMessage += "See " + getLocationLineAndColumn( error.extra_ ) + " for detail.\n";
- }
- return formattedMessage;
-}
-
-
-std::istream& operator>>( std::istream &sin, Value &root )
-{
- Json::Reader reader;
- bool ok = reader.parse(sin, root, true);
- if (!ok) {
- fprintf(
- stderr,
- "Error from reader: %s",
- reader.getFormattedErrorMessages().c_str());
-
- JSON_FAIL_MESSAGE("reader error");
- }
- return sin;
-}
-
-
-} // namespace Json
-
-// //////////////////////////////////////////////////////////////////////
-// End of content of file: src/lib_json/json_reader.cpp
-// //////////////////////////////////////////////////////////////////////
-
-
-
-
-
-
-// //////////////////////////////////////////////////////////////////////
-// Beginning of content of file: src/lib_json/json_batchallocator.h
-// //////////////////////////////////////////////////////////////////////
-
-// Copyright 2007-2010 Baptiste Lepilleur
-// 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 JSONCPP_BATCHALLOCATOR_H_INCLUDED
-# define JSONCPP_BATCHALLOCATOR_H_INCLUDED
-
-# include <stdlib.h>
-# include <assert.h>
-
-# ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
-
-namespace Json {
-
-/* Fast memory allocator.
- *
- * This memory allocator allocates memory for a batch of object (specified by
- * the page size, the number of object in each page).
- *
- * It does not allow the destruction of a single object. All the allocated objects
- * can be destroyed at once. The memory can be either released or reused for future
- * allocation.
- *
- * The in-place new operator must be used to construct the object using the pointer
- * returned by allocate.
- */
-template<typename AllocatedType
- ,const unsigned int objectPerAllocation>
-class BatchAllocator
-{
-public:
- BatchAllocator( unsigned int objectsPerPage = 255 )
- : freeHead_( 0 )
- , objectsPerPage_( objectsPerPage )
- {
-// printf( "Size: %d => %s\n", sizeof(AllocatedType), typeid(AllocatedType).name() );
- assert( sizeof(AllocatedType) * objectPerAllocation >= sizeof(AllocatedType *) ); // We must be able to store a slist in the object free space.
- assert( objectsPerPage >= 16 );
- batches_ = allocateBatch( 0 ); // allocated a dummy page
- currentBatch_ = batches_;
- }
-
- ~BatchAllocator()
- {
- for ( BatchInfo *batch = batches_; batch; )
- {
- BatchInfo *nextBatch = batch->next_;
- free( batch );
- batch = nextBatch;
- }
- }
-
- /// allocate space for an array of objectPerAllocation object.
- /// @warning it is the responsability of the caller to call objects constructors.
- AllocatedType *allocate()
- {
- if ( freeHead_ ) // returns node from free list.
- {
- AllocatedType *object = freeHead_;
- freeHead_ = *(AllocatedType **)object;
- return object;
- }
- if ( currentBatch_->used_ == currentBatch_->end_ )
- {
- currentBatch_ = currentBatch_->next_;
- while ( currentBatch_ && currentBatch_->used_ == currentBatch_->end_ )
- currentBatch_ = currentBatch_->next_;
-
- if ( !currentBatch_ ) // no free batch found, allocate a new one
- {
- currentBatch_ = allocateBatch( objectsPerPage_ );
- currentBatch_->next_ = batches_; // insert at the head of the list
- batches_ = currentBatch_;
- }
- }
- AllocatedType *allocated = currentBatch_->used_;
- currentBatch_->used_ += objectPerAllocation;
- return allocated;
- }
-
- /// Release the object.
- /// @warning it is the responsability of the caller to actually destruct the object.
- void release( AllocatedType *object )
- {
- assert( object != 0 );
- *(AllocatedType **)object = freeHead_;
- freeHead_ = object;
- }
-
-private:
- struct BatchInfo
- {
- BatchInfo *next_;
- AllocatedType *used_;
- AllocatedType *end_;
- AllocatedType buffer_[objectPerAllocation];
- };
-
- // disabled copy constructor and assignement operator.
- BatchAllocator( const BatchAllocator & );
- void operator =( const BatchAllocator &);
-
- static BatchInfo *allocateBatch( unsigned int objectsPerPage )
- {
- const unsigned int mallocSize = sizeof(BatchInfo) - sizeof(AllocatedType)* objectPerAllocation
- + sizeof(AllocatedType) * objectPerAllocation * objectsPerPage;
- BatchInfo *batch = static_cast<BatchInfo*>( malloc( mallocSize ) );
- batch->next_ = 0;
- batch->used_ = batch->buffer_;
- batch->end_ = batch->buffer_ + objectsPerPage;
- return batch;
- }
-
- BatchInfo *batches_;
- BatchInfo *currentBatch_;
- /// Head of a single linked list within the allocated space of freeed object
- AllocatedType *freeHead_;
- unsigned int objectsPerPage_;
-};
-
-
-} // namespace Json
-
-# endif // ifndef JSONCPP_DOC_INCLUDE_IMPLEMENTATION
-
-#endif // JSONCPP_BATCHALLOCATOR_H_INCLUDED
-
-// //////////////////////////////////////////////////////////////////////
-// End of content of file: src/lib_json/json_batchallocator.h
-// //////////////////////////////////////////////////////////////////////
-
-
-
-
-
-
-// //////////////////////////////////////////////////////////////////////
-// Beginning of content of file: src/lib_json/json_valueiterator.inl
-// //////////////////////////////////////////////////////////////////////
-
-// Copyright 2007-2010 Baptiste Lepilleur
-// 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()
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- : current_()
- , isNull_( true )
-{
-}
-#else
- : isArray_( true )
- , isNull_( true )
-{
- iterator_.array_ = ValueInternalArray::IteratorState();
-}
-#endif
-
-
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
-ValueIteratorBase::ValueIteratorBase( const Value::ObjectValues::iterator ¤t )
- : current_( current )
- , isNull_( false )
-{
-}
-#else
-ValueIteratorBase::ValueIteratorBase( const ValueInternalArray::IteratorState &state )
- : isArray_( true )
-{
- iterator_.array_ = state;
-}
-
-
-ValueIteratorBase::ValueIteratorBase( const ValueInternalMap::IteratorState &state )
- : isArray_( false )
-{
- iterator_.map_ = state;
-}
-#endif
-
-Value &
-ValueIteratorBase::deref() const
-{
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- return current_->second;
-#else
- if ( isArray_ )
- return ValueInternalArray::dereference( iterator_.array_ );
- return ValueInternalMap::value( iterator_.map_ );
-#endif
-}
-
-
-void
-ValueIteratorBase::increment()
-{
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- ++current_;
-#else
- if ( isArray_ )
- ValueInternalArray::increment( iterator_.array_ );
- ValueInternalMap::increment( iterator_.map_ );
-#endif
-}
-
-
-void
-ValueIteratorBase::decrement()
-{
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- --current_;
-#else
- if ( isArray_ )
- ValueInternalArray::decrement( iterator_.array_ );
- ValueInternalMap::decrement( iterator_.map_ );
-#endif
-}
-
-
-ValueIteratorBase::difference_type
-ValueIteratorBase::computeDistance( const SelfType &other ) const
-{
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
-# ifdef JSON_USE_CPPTL_SMALLMAP
- return current_ - other.current_;
-# else
- // 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;
-# endif
-#else
- if ( isArray_ )
- return ValueInternalArray::distance( iterator_.array_, other.iterator_.array_ );
- return ValueInternalMap::distance( iterator_.map_, other.iterator_.map_ );
-#endif
-}
-
-
-bool
-ValueIteratorBase::isEqual( const SelfType &other ) const
-{
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- if ( isNull_ )
- {
- return other.isNull_;
- }
- return current_ == other.current_;
-#else
- if ( isArray_ )
- return ValueInternalArray::equals( iterator_.array_, other.iterator_.array_ );
- return ValueInternalMap::equals( iterator_.map_, other.iterator_.map_ );
-#endif
-}
-
-
-void
-ValueIteratorBase::copy( const SelfType &other )
-{
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- current_ = other.current_;
-#else
- if ( isArray_ )
- iterator_.array_ = other.iterator_.array_;
- iterator_.map_ = other.iterator_.map_;
-#endif
-}
-
-
-Value
-ValueIteratorBase::key() const
-{
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- const Value::CZString czstring = (*current_).first;
- if ( czstring.c_str() )
- {
- if ( czstring.isStaticString() )
- return Value( StaticString( czstring.c_str() ) );
- return Value( czstring.c_str() );
- }
- return Value( czstring.index() );
-#else
- if ( isArray_ )
- return Value( ValueInternalArray::indexOf( iterator_.array_ ) );
- bool isStatic;
- const char *memberName = ValueInternalMap::key( iterator_.map_, isStatic );
- if ( isStatic )
- return Value( StaticString( memberName ) );
- return Value( memberName );
-#endif
-}
-
-
-UInt
-ValueIteratorBase::index() const
-{
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- const Value::CZString czstring = (*current_).first;
- if ( !czstring.c_str() )
- return czstring.index();
- return Value::UInt( -1 );
-#else
- if ( isArray_ )
- return Value::UInt( ValueInternalArray::indexOf( iterator_.array_ ) );
- return Value::UInt( -1 );
-#endif
-}
-
-
-const char *
-ValueIteratorBase::memberName() const
-{
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- const char *name = (*current_).first.c_str();
- return name ? name : "";
-#else
- if ( !isArray_ )
- return ValueInternalMap::key( iterator_.map_ );
- return "";
-#endif
-}
-
-
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// class ValueConstIterator
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-
-ValueConstIterator::ValueConstIterator()
-{
-}
-
-
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
-ValueConstIterator::ValueConstIterator( const Value::ObjectValues::iterator ¤t )
- : ValueIteratorBase( current )
-{
-}
-#else
-ValueConstIterator::ValueConstIterator( const ValueInternalArray::IteratorState &state )
- : ValueIteratorBase( state )
-{
-}
-
-ValueConstIterator::ValueConstIterator( const ValueInternalMap::IteratorState &state )
- : ValueIteratorBase( state )
-{
-}
-#endif
-
-ValueConstIterator &
-ValueConstIterator::operator =( const ValueIteratorBase &other )
-{
- copy( other );
- return *this;
-}
-
-
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// class ValueIterator
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-
-ValueIterator::ValueIterator()
-{
-}
-
-
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
-ValueIterator::ValueIterator( const Value::ObjectValues::iterator ¤t )
- : ValueIteratorBase( current )
-{
-}
-#else
-ValueIterator::ValueIterator( const ValueInternalArray::IteratorState &state )
- : ValueIteratorBase( state )
-{
-}
-
-ValueIterator::ValueIterator( const ValueInternalMap::IteratorState &state )
- : ValueIteratorBase( state )
-{
-}
-#endif
-
-ValueIterator::ValueIterator( const ValueConstIterator &other )
- : ValueIteratorBase( other )
-{
-}
-
-ValueIterator::ValueIterator( const ValueIterator &other )
- : ValueIteratorBase( other )
-{
-}
-
-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
-// 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/assertions.h>
-# include <json/value.h>
-# include <json/writer.h>
-# ifndef JSON_USE_SIMPLE_INTERNAL_ALLOCATOR
-# include "json_batchallocator.h"
-# endif // #ifndef JSON_USE_SIMPLE_INTERNAL_ALLOCATOR
-#endif // if !defined(JSON_IS_AMALGAMATION)
-#include <math.h>
-#include <sstream>
-#include <utility>
-#include <stdexcept>
-#include <cstring>
-#include <cassert>
-#ifdef JSON_USE_CPPTL
-# include <cpptl/conststring.h>
-#endif
-#include <cstddef> // size_t
-
-#define JSON_ASSERT_UNREACHABLE assert( false )
-
-namespace Json {
-
-const Value Value::null;
-const Int Value::minInt = Int( ~(UInt(-1)/2) );
-const Int Value::maxInt = Int( UInt(-1)/2 );
-const UInt Value::maxUInt = UInt(-1);
-# if defined(JSON_HAS_INT64)
-const Int64 Value::minInt64 = Int64( ~(UInt64(-1)/2) );
-const Int64 Value::maxInt64 = Int64( UInt64(-1)/2 );
-const UInt64 Value::maxUInt64 = UInt64(-1);
-// 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 const double maxUInt64AsDouble = 18446744073709551615.0;
-#endif // defined(JSON_HAS_INT64)
-const LargestInt Value::minLargestInt = LargestInt( ~(LargestUInt(-1)/2) );
-const LargestInt Value::maxLargestInt = LargestInt( LargestUInt(-1)/2 );
-const LargestUInt Value::maxLargestUInt = LargestUInt(-1);
-
-
-/// Unknown size marker
-static const unsigned int unknown = (unsigned)-1;
-
-#if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)
-template <typename T, typename U>
-static inline bool InRange(double d, T min, U max) {
- return d >= min && d <= max;
-}
-#else // if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)
-static inline double integerToDouble( Json::UInt64 value )
-{
- return static_cast<double>( Int64(value/2) ) * 2.0 + Int64(value & 1);
-}
-
-template<typename T>
-static inline double integerToDouble( T value )
-{
- return static_cast<double>( value );
-}
-
-template <typename T, typename U>
-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,
- unsigned int length = unknown )
-{
- if ( length == unknown )
- length = (unsigned int)strlen(value);
-
- // Avoid an integer overflow in the call to malloc below by limiting length
- // to a sane value.
- if (length >= (unsigned)Value::maxInt)
- length = Value::maxInt - 1;
-
- char *newString = static_cast<char *>( malloc( length + 1 ) );
- JSON_ASSERT_MESSAGE( newString != 0, "Failed to allocate string value buffer" );
- memcpy( newString, value, length );
- newString[length] = 0;
- return newString;
-}
-
-
-/** Free the string duplicated by duplicateStringValue().
- */
-static inline void
-releaseStringValue( char *value )
-{
- if ( value )
- free( value );
-}
-
-} // namespace Json
-
-
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// ValueInternals...
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-#if !defined(JSON_IS_AMALGAMATION)
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
-# include "json_internalarray.inl"
-# include "json_internalmap.inl"
-# endif // JSON_VALUE_USE_INTERNAL_MAP
-
-# include "json_valueiterator.inl"
-#endif // if !defined(JSON_IS_AMALGAMATION)
-
-namespace Json {
-
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// class Value::CommentInfo
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-
-
-Value::CommentInfo::CommentInfo()
- : comment_( 0 )
-{
-}
-
-Value::CommentInfo::~CommentInfo()
-{
- if ( comment_ )
- releaseStringValue( comment_ );
-}
-
-
-void
-Value::CommentInfo::setComment( const char *text )
-{
- if ( comment_ )
- releaseStringValue( comment_ );
- JSON_ASSERT( text != 0 );
- JSON_ASSERT_MESSAGE( text[0]=='\0' || text[0]=='/', "Comments must start with /");
- // It seems that /**/ style comments are acceptable as well.
- comment_ = duplicateStringValue( text );
-}
-
-
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// class Value::CZString
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-# ifndef JSON_VALUE_USE_INTERNAL_MAP
-
-// Notes: index_ indicates if the string was allocated when
-// a string is stored.
-
-Value::CZString::CZString( ArrayIndex index )
- : cstr_( 0 )
- , index_( index )
-{
-}
-
-Value::CZString::CZString( const char *cstr, DuplicationPolicy allocate )
- : cstr_( allocate == duplicate ? duplicateStringValue(cstr)
- : cstr )
- , index_( allocate )
-{
-}
-
-Value::CZString::CZString( const CZString &other )
-: cstr_( other.index_ != noDuplication && other.cstr_ != 0
- ? duplicateStringValue( other.cstr_ )
- : other.cstr_ )
- , index_( other.cstr_ ? (other.index_ == noDuplication ? noDuplication : duplicate)
- : other.index_ )
-{
-}
-
-Value::CZString::~CZString()
-{
- if ( cstr_ && index_ == duplicate )
- releaseStringValue( const_cast<char *>( cstr_ ) );
-}
-
-void
-Value::CZString::swap( CZString &other )
-{
- std::swap( cstr_, other.cstr_ );
- std::swap( index_, other.index_ );
-}
-
-Value::CZString &
-Value::CZString::operator =( const CZString &other )
-{
- CZString temp( other );
- swap( temp );
- return *this;
-}
-
-bool
-Value::CZString::operator<( const CZString &other ) const
-{
- if ( cstr_ )
- return strcmp( cstr_, other.cstr_ ) < 0;
- return index_ < other.index_;
-}
-
-bool
-Value::CZString::operator==( const CZString &other ) const
-{
- if ( cstr_ )
- return strcmp( cstr_, other.cstr_ ) == 0;
- return index_ == other.index_;
-}
-
-
-ArrayIndex
-Value::CZString::index() const
-{
- return index_;
-}
-
-
-const char *
-Value::CZString::c_str() const
-{
- return cstr_;
-}
-
-bool
-Value::CZString::isStaticString() const
-{
- return index_ == noDuplication;
-}
-
-#endif // ifndef JSON_VALUE_USE_INTERNAL_MAP
-
-
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// 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 )
- : type_( type )
- , allocated_( false )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
- , comments_( 0 )
-{
- switch ( type )
- {
- case nullValue:
- break;
- case intValue:
- case uintValue:
- value_.int_ = 0;
- break;
- case realValue:
- value_.real_ = 0.0;
- break;
- case stringValue:
- value_.string_ = 0;
- break;
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- case objectValue:
- value_.map_ = new ObjectValues();
- break;
-#else
- case arrayValue:
- value_.array_ = arrayAllocator()->newArray();
- break;
- case objectValue:
- value_.map_ = mapAllocator()->newMap();
- break;
-#endif
- case booleanValue:
- value_.bool_ = false;
- break;
- default:
- JSON_ASSERT_UNREACHABLE;
- }
-}
-
-
-Value::Value( UInt value )
- : type_( uintValue )
- , allocated_( false )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
- , comments_( 0 )
-{
- value_.uint_ = value;
-}
-
-Value::Value( Int value )
- : type_( intValue )
- , allocated_( false )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
- , comments_( 0 )
-{
- value_.int_ = value;
-}
-
-
-# if defined(JSON_HAS_INT64)
-Value::Value( Int64 value )
- : type_( intValue )
- , allocated_( false )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
- , comments_( 0 )
-{
- value_.int_ = value;
-}
-
-
-Value::Value( UInt64 value )
- : type_( uintValue )
- , allocated_( false )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
- , comments_( 0 )
-{
- value_.uint_ = value;
-}
-#endif // defined(JSON_HAS_INT64)
-
-Value::Value( double value )
- : type_( realValue )
- , allocated_( false )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
- , comments_( 0 )
-{
- value_.real_ = value;
-}
-
-Value::Value( const char *value )
- : type_( stringValue )
- , allocated_( true )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
- , comments_( 0 )
-{
- value_.string_ = duplicateStringValue( value );
-}
-
-
-Value::Value( const char *beginValue,
- const char *endValue )
- : type_( stringValue )
- , allocated_( true )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
- , comments_( 0 )
-{
- value_.string_ = duplicateStringValue( beginValue,
- (unsigned int)(endValue - beginValue) );
-}
-
-
-Value::Value( const std::string &value )
- : type_( stringValue )
- , allocated_( true )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
- , comments_( 0 )
-{
- value_.string_ = duplicateStringValue( value.c_str(),
- (unsigned int)value.length() );
-
-}
-
-Value::Value( const StaticString &value )
- : type_( stringValue )
- , allocated_( false )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
- , comments_( 0 )
-{
- value_.string_ = const_cast<char *>( value.c_str() );
-}
-
-
-# ifdef JSON_USE_CPPTL
-Value::Value( const CppTL::ConstString &value )
- : type_( stringValue )
- , allocated_( true )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
- , comments_( 0 )
-{
- value_.string_ = duplicateStringValue( value, value.length() );
-}
-# endif
-
-Value::Value( bool value )
- : type_( booleanValue )
- , allocated_( false )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
- , comments_( 0 )
-{
- value_.bool_ = value;
-}
-
-
-Value::Value( const Value &other )
- : type_( other.type_ )
- , allocated_( false )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
- , comments_( 0 )
-{
- switch ( type_ )
- {
- case nullValue:
- case intValue:
- case uintValue:
- case realValue:
- case booleanValue:
- value_ = other.value_;
- break;
- case stringValue:
- if ( other.value_.string_ )
- {
- value_.string_ = duplicateStringValue( other.value_.string_ );
- allocated_ = true;
- }
- else
- value_.string_ = 0;
- break;
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- case objectValue:
- value_.map_ = new ObjectValues( *other.value_.map_ );
- break;
-#else
- case arrayValue:
- value_.array_ = arrayAllocator()->newArrayCopy( *other.value_.array_ );
- break;
- case objectValue:
- value_.map_ = mapAllocator()->newMapCopy( *other.value_.map_ );
- break;
-#endif
- default:
- JSON_ASSERT_UNREACHABLE;
- }
- if ( other.comments_ )
- {
- comments_ = new CommentInfo[numberOfCommentPlacement];
- for ( int comment =0; comment < numberOfCommentPlacement; ++comment )
- {
- const CommentInfo &otherComment = other.comments_[comment];
- if ( otherComment.comment_ )
- comments_[comment].setComment( otherComment.comment_ );
- }
- }
-}
-
-
-Value::~Value()
-{
- switch ( type_ )
- {
- case nullValue:
- case intValue:
- case uintValue:
- case realValue:
- case booleanValue:
- break;
- case stringValue:
- if ( allocated_ )
- releaseStringValue( value_.string_ );
- break;
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- case objectValue:
- delete value_.map_;
- break;
-#else
- case arrayValue:
- arrayAllocator()->destructArray( value_.array_ );
- break;
- case objectValue:
- mapAllocator()->destructMap( value_.map_ );
- break;
-#endif
- default:
- JSON_ASSERT_UNREACHABLE;
- }
-
- if ( comments_ )
- delete[] comments_;
-}
-
-Value &
-Value::operator=( const Value &other )
-{
- Value temp( other );
- swap( temp );
- return *this;
-}
-
-void
-Value::swap( Value &other )
-{
- ValueType temp = type_;
- type_ = other.type_;
- other.type_ = temp;
- std::swap( value_, other.value_ );
- int temp2 = allocated_;
- allocated_ = other.allocated_;
- other.allocated_ = temp2;
-}
-
-ValueType
-Value::type() const
-{
- return 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 ? true : false;
- 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:
- return ( value_.string_ == 0 && other.value_.string_ )
- || ( other.value_.string_
- && value_.string_
- && strcmp( value_.string_, other.value_.string_ ) < 0 );
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- case objectValue:
- {
- int delta = int( value_.map_->size() - other.value_.map_->size() );
- if ( delta )
- return delta < 0;
- return (*value_.map_) < (*other.value_.map_);
- }
-#else
- case arrayValue:
- return value_.array_->compare( *(other.value_.array_) ) < 0;
- case objectValue:
- return value_.map_->compare( *(other.value_.map_) ) < 0;
-#endif
- default:
- JSON_ASSERT_UNREACHABLE;
- }
- return false; // unreachable
-}
-
-bool
-Value::operator <=( const Value &other ) const
-{
- return !(other < *this);
-}
-
-bool
-Value::operator >=( const Value &other ) const
-{
- return !(*this < other);
-}
-
-bool
-Value::operator >( const Value &other ) const
-{
- return other < *this;
-}
-
-bool
-Value::operator ==( const Value &other ) const
-{
- //if ( type_ != other.type_ )
- // GCC 2.95.3 says:
- // attempt to take address of bit-field structure member `Json::Value::type_'
- // Beats me, but a temp solves the problem.
- int temp = other.type_;
- if ( type_ != temp )
- return false;
- switch ( type_ )
- {
- case nullValue:
- return true;
- 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:
- return ( value_.string_ == other.value_.string_ )
- || ( other.value_.string_
- && value_.string_
- && strcmp( value_.string_, other.value_.string_ ) == 0 );
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- case objectValue:
- return value_.map_->size() == other.value_.map_->size()
- && (*value_.map_) == (*other.value_.map_);
-#else
- case arrayValue:
- return value_.array_->compare( *(other.value_.array_) ) == 0;
- case objectValue:
- return value_.map_->compare( *(other.value_.map_) ) == 0;
-#endif
- default:
- JSON_ASSERT_UNREACHABLE;
- }
- return false; // unreachable
-}
-
-bool
-Value::operator !=( const Value &other ) const
-{
- return !( *this == other );
-}
-
-const char *
-Value::asCString() const
-{
- JSON_ASSERT( type_ == stringValue );
- return value_.string_;
-}
-
-
-std::string
-Value::asString() const
-{
- switch ( type_ )
- {
- case nullValue:
- return "";
- case stringValue:
- return value_.string_ ? value_.string_ : "";
- case booleanValue:
- return value_.bool_ ? "true" : "false";
- case intValue:
- return valueToString( value_.int_ );
- case uintValue:
- return valueToString( value_.uint_ );
- case realValue:
- return valueToString( value_.real_ );
- default:
- JSON_FAIL_MESSAGE( "Type is not convertible to string" );
- }
-}
-
-# ifdef JSON_USE_CPPTL
-CppTL::ConstString
-Value::asConstString() const
-{
- return CppTL::ConstString( asString().c_str() );
-}
-# endif
-
-
-Value::Int
-Value::asInt() const
-{
- switch ( type_ )
- {
- case intValue:
- JSON_ASSERT_MESSAGE(isInt(), "LargestInt out of Int range");
- return Int(value_.int_);
- case uintValue:
- JSON_ASSERT_MESSAGE(isInt(), "LargestUInt out of Int range");
- return Int(value_.uint_);
- case realValue:
- JSON_ASSERT_MESSAGE(InRange(value_.real_, minInt, maxInt), "double out of Int range");
- return Int(value_.real_);
- case nullValue:
- return 0;
- case booleanValue:
- return value_.bool_ ? 1 : 0;
- default:
- break;
- }
- JSON_FAIL_MESSAGE("Value is not convertible to Int.");
-}
-
-
-Value::UInt
-Value::asUInt() const
-{
- switch ( type_ )
- {
- case intValue:
- JSON_ASSERT_MESSAGE(isUInt(), "LargestInt out of UInt range");
- return UInt(value_.int_);
- case uintValue:
- JSON_ASSERT_MESSAGE(isUInt(), "LargestUInt out of UInt range");
- return UInt(value_.uint_);
- case realValue:
- JSON_ASSERT_MESSAGE(InRange(value_.real_, 0, maxUInt), "double out of UInt range");
- return UInt( value_.real_ );
- case nullValue:
- return 0;
- case booleanValue:
- return value_.bool_ ? 1 : 0;
- default:
- break;
- }
- JSON_FAIL_MESSAGE("Value is not convertible to UInt.");
-}
-
-
-# if defined(JSON_HAS_INT64)
-
-Value::Int64
-Value::asInt64() const
-{
- switch ( type_ )
- {
- case intValue:
- return Int64(value_.int_);
- case uintValue:
- JSON_ASSERT_MESSAGE(isInt64(), "LargestUInt out of Int64 range");
- return Int64(value_.uint_);
- case realValue:
- JSON_ASSERT_MESSAGE(InRange(value_.real_, minInt64, maxInt64), "double out of Int64 range");
- return Int64(value_.real_);
- case nullValue:
- return 0;
- case booleanValue:
- return value_.bool_ ? 1 : 0;
- default:
- break;
- }
- JSON_FAIL_MESSAGE("Value is not convertible to Int64.");
-}
-
-
-Value::UInt64
-Value::asUInt64() const
-{
- switch ( type_ )
- {
- case intValue:
- JSON_ASSERT_MESSAGE(isUInt64(), "LargestInt out of UInt64 range");
- return UInt64(value_.int_);
- case uintValue:
- return UInt64(value_.uint_);
- case realValue:
- JSON_ASSERT_MESSAGE(InRange(value_.real_, 0, maxUInt64), "double out of UInt64 range");
- return UInt64( value_.real_ );
- case nullValue:
- return 0;
- case booleanValue:
- return value_.bool_ ? 1 : 0;
- default:
- break;
- }
- JSON_FAIL_MESSAGE("Value is not convertible to UInt64.");
-}
-# endif // if defined(JSON_HAS_INT64)
-
-
-LargestInt
-Value::asLargestInt() const
-{
-#if defined(JSON_NO_INT64)
- return asInt();
-#else
- return asInt64();
-#endif
-}
-
-
-LargestUInt
-Value::asLargestUInt() const
-{
-#if defined(JSON_NO_INT64)
- return asUInt();
-#else
- return asUInt64();
-#endif
-}
-
-
-double
-Value::asDouble() const
-{
- switch ( type_ )
- {
- case intValue:
- return static_cast<double>( value_.int_ );
- case uintValue:
-#if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)
- return static_cast<double>( value_.uint_ );
-#else // if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)
- return integerToDouble( value_.uint_ );
-#endif // if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)
- case realValue:
- return value_.real_;
- case nullValue:
- return 0.0;
- case booleanValue:
- return value_.bool_ ? 1.0 : 0.0;
- default:
- break;
- }
- JSON_FAIL_MESSAGE("Value is not convertible to double.");
-}
-
-float
-Value::asFloat() const
-{
- switch ( type_ )
- {
- case intValue:
- return static_cast<float>( value_.int_ );
- case uintValue:
-#if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)
- return static_cast<float>( value_.uint_ );
-#else // if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)
- return integerToDouble( value_.uint_ );
-#endif // if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)
- case realValue:
- return static_cast<float>( value_.real_ );
- case nullValue:
- return 0.0;
- case booleanValue:
- return value_.bool_ ? 1.0f : 0.0f;
- default:
- break;
- }
- JSON_FAIL_MESSAGE("Value is not convertible to float.");
-}
-
-bool
-Value::asBool() const
-{
- switch ( type_ )
- {
- case booleanValue:
- return value_.bool_;
- case nullValue:
- return false;
- case intValue:
- return value_.int_ ? true : false;
- case uintValue:
- return value_.uint_ ? true : false;
- case realValue:
- return value_.real_ ? true : false;
- default:
- break;
- }
- JSON_FAIL_MESSAGE("Value is not convertible to bool.");
-}
-
-
-bool
-Value::isConvertibleTo( ValueType other ) const
-{
- switch ( other )
- {
- case nullValue:
- return ( isNumeric() && asDouble() == 0.0 )
- || ( type_ == booleanValue && value_.bool_ == false )
- || ( type_ == stringValue && asString() == "" )
- || ( type_ == arrayValue && value_.map_->size() == 0 )
- || ( type_ == objectValue && value_.map_->size() == 0 )
- || type_ == nullValue;
- case intValue:
- return isInt()
- || (type_ == realValue && InRange(value_.real_, minInt, maxInt))
- || type_ == booleanValue
- || type_ == nullValue;
- case uintValue:
- return isUInt()
- || (type_ == realValue && InRange(value_.real_, 0, maxUInt))
- || type_ == booleanValue
- || type_ == nullValue;
- case realValue:
- return isNumeric()
- || type_ == booleanValue
- || type_ == nullValue;
- case booleanValue:
- return isNumeric()
- || type_ == booleanValue
- || type_ == nullValue;
- case stringValue:
- return isNumeric()
- || type_ == booleanValue
- || type_ == stringValue
- || type_ == nullValue;
- case arrayValue:
- return type_ == arrayValue
- || type_ == nullValue;
- case objectValue:
- return type_ == objectValue
- || type_ == nullValue;
- }
- JSON_ASSERT_UNREACHABLE;
- return false;
-}
-
-
-/// Number of values in array or object
-ArrayIndex
-Value::size() const
-{
- switch ( type_ )
- {
- case nullValue:
- case intValue:
- case uintValue:
- case realValue:
- case booleanValue:
- case stringValue:
- return 0;
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue: // size of the array is highest index + 1
- if ( !value_.map_->empty() )
- {
- ObjectValues::const_iterator itLast = value_.map_->end();
- --itLast;
- return (*itLast).first.index()+1;
- }
- return 0;
- case objectValue:
- return ArrayIndex( value_.map_->size() );
-#else
- case arrayValue:
- return Int( value_.array_->size() );
- case objectValue:
- return Int( value_.map_->size() );
-#endif
- }
- JSON_ASSERT_UNREACHABLE;
- return 0; // unreachable;
-}
-
-
-bool
-Value::empty() const
-{
- if ( isNull() || isArray() || isObject() )
- return size() == 0u;
- else
- return false;
-}
-
-
-bool
-Value::operator!() const
-{
- return isNull();
-}
-
-
-void
-Value::clear()
-{
- JSON_ASSERT( type_ == nullValue || type_ == arrayValue || type_ == objectValue );
-
- switch ( type_ )
- {
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- case objectValue:
- value_.map_->clear();
- break;
-#else
- case arrayValue:
- value_.array_->clear();
- break;
- case objectValue:
- value_.map_->clear();
- break;
-#endif
- default:
- break;
- }
-}
-
-void
-Value::resize( ArrayIndex newSize )
-{
- JSON_ASSERT( type_ == nullValue || type_ == arrayValue );
- if ( type_ == nullValue )
- *this = Value( arrayValue );
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- ArrayIndex oldSize = size();
- if ( newSize == 0 )
- clear();
- else if ( newSize > oldSize )
- (*this)[ newSize - 1 ];
- else
- {
- for ( ArrayIndex index = newSize; index < oldSize; ++index )
- {
- value_.map_->erase( index );
- }
- assert( size() == newSize );
- }
-#else
- value_.array_->resize( newSize );
-#endif
-}
-
-
-Value &
-Value::operator[]( ArrayIndex index )
-{
- JSON_ASSERT( type_ == nullValue || type_ == arrayValue );
- if ( type_ == nullValue )
- *this = Value( arrayValue );
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- CZString key( index );
- ObjectValues::iterator it = value_.map_->lower_bound( key );
- if ( it != value_.map_->end() && (*it).first == key )
- return (*it).second;
-
- ObjectValues::value_type defaultValue( key, null );
- it = value_.map_->insert( it, defaultValue );
- return (*it).second;
-#else
- return value_.array_->resolveReference( index );
-#endif
-}
-
-
-Value &
-Value::operator[]( int index )
-{
- JSON_ASSERT( index >= 0 );
- return (*this)[ ArrayIndex(index) ];
-}
-
-
-const Value &
-Value::operator[]( ArrayIndex index ) const
-{
- JSON_ASSERT( type_ == nullValue || type_ == arrayValue );
- if ( type_ == nullValue )
- return null;
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- CZString key( index );
- ObjectValues::const_iterator it = value_.map_->find( key );
- if ( it == value_.map_->end() )
- return null;
- return (*it).second;
-#else
- Value *value = value_.array_->find( index );
- return value ? *value : null;
-#endif
-}
-
-
-const Value &
-Value::operator[]( int index ) const
-{
- JSON_ASSERT( index >= 0 );
- return (*this)[ ArrayIndex(index) ];
-}
-
-
-Value &
-Value::operator[]( const char *key )
-{
- return resolveReference( key, false );
-}
-
-
-Value &
-Value::resolveReference( const char *key,
- bool isStatic )
-{
- JSON_ASSERT( type_ == nullValue || type_ == objectValue );
- if ( type_ == nullValue )
- *this = Value( objectValue );
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- CZString actualKey( key, isStatic ? CZString::noDuplication
- : CZString::duplicateOnCopy );
- ObjectValues::iterator it = value_.map_->lower_bound( actualKey );
- if ( it != value_.map_->end() && (*it).first == actualKey )
- return (*it).second;
-
- ObjectValues::value_type defaultValue( actualKey, null );
- it = value_.map_->insert( it, defaultValue );
- Value &value = (*it).second;
- return value;
-#else
- return value_.map_->resolveReference( key, isStatic );
-#endif
-}
-
-
-Value
-Value::get( ArrayIndex index,
- const Value &defaultValue ) const
-{
- const Value *value = &((*this)[index]);
- return value == &null ? defaultValue : *value;
-}
-
-
-bool
-Value::isValidIndex( ArrayIndex index ) const
-{
- return index < size();
-}
-
-
-
-const Value &
-Value::operator[]( const char *key ) const
-{
- JSON_ASSERT( type_ == nullValue || type_ == objectValue );
- if ( type_ == nullValue )
- return null;
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- CZString actualKey( key, CZString::noDuplication );
- ObjectValues::const_iterator it = value_.map_->find( actualKey );
- if ( it == value_.map_->end() )
- return null;
- return (*it).second;
-#else
- const Value *value = value_.map_->find( key );
- return value ? *value : null;
-#endif
-}
-
-
-Value &
-Value::operator[]( const std::string &key )
-{
- return (*this)[ key.c_str() ];
-}
-
-
-const Value &
-Value::operator[]( const std::string &key ) const
-{
- return (*this)[ key.c_str() ];
-}
-
-Value &
-Value::operator[]( const StaticString &key )
-{
- return resolveReference( key, true );
-}
-
-
-# ifdef JSON_USE_CPPTL
-Value &
-Value::operator[]( const CppTL::ConstString &key )
-{
- return (*this)[ key.c_str() ];
-}
-
-
-const Value &
-Value::operator[]( const CppTL::ConstString &key ) const
-{
- return (*this)[ key.c_str() ];
-}
-# endif
-
-
-Value &
-Value::append( const Value &value )
-{
- return (*this)[size()] = value;
-}
-
-
-Value
-Value::get( const char *key,
- const Value &defaultValue ) const
-{
- const Value *value = &((*this)[key]);
- return value == &null ? defaultValue : *value;
-}
-
-
-Value
-Value::get( const std::string &key,
- const Value &defaultValue ) const
-{
- return get( key.c_str(), defaultValue );
-}
-
-Value
-Value::removeMember( const char* key )
-{
- JSON_ASSERT( type_ == nullValue || type_ == objectValue );
- if ( type_ == nullValue )
- return null;
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- CZString actualKey( key, CZString::noDuplication );
- ObjectValues::iterator it = value_.map_->find( actualKey );
- if ( it == value_.map_->end() )
- return null;
- Value old(it->second);
- value_.map_->erase(it);
- return old;
-#else
- Value *value = value_.map_->find( key );
- if (value){
- Value old(*value);
- value_.map_.remove( key );
- return old;
- } else {
- return null;
- }
-#endif
-}
-
-Value
-Value::removeMember( const std::string &key )
-{
- return removeMember( key.c_str() );
-}
-
-# ifdef JSON_USE_CPPTL
-Value
-Value::get( const CppTL::ConstString &key,
- const Value &defaultValue ) const
-{
- return get( key.c_str(), defaultValue );
-}
-# endif
-
-bool
-Value::isMember( const char *key ) const
-{
- const Value *value = &((*this)[key]);
- return value != &null;
-}
-
-
-bool
-Value::isMember( const std::string &key ) const
-{
- return isMember( key.c_str() );
-}
-
-
-# ifdef JSON_USE_CPPTL
-bool
-Value::isMember( const CppTL::ConstString &key ) const
-{
- return isMember( key.c_str() );
-}
-#endif
-
-Value::Members
-Value::getMemberNames() const
-{
- JSON_ASSERT( type_ == nullValue || type_ == objectValue );
- if ( type_ == nullValue )
- return Value::Members();
- Members members;
- members.reserve( value_.map_->size() );
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- ObjectValues::const_iterator it = value_.map_->begin();
- ObjectValues::const_iterator itEnd = value_.map_->end();
- for ( ; it != itEnd; ++it )
- members.push_back( std::string( (*it).first.c_str() ) );
-#else
- ValueInternalMap::IteratorState it;
- ValueInternalMap::IteratorState itEnd;
- value_.map_->makeBeginIterator( it );
- value_.map_->makeEndIterator( itEnd );
- for ( ; !ValueInternalMap::equals( it, itEnd ); ValueInternalMap::increment(it) )
- members.push_back( std::string( ValueInternalMap::key( it ) ) );
-#endif
- return members;
-}
-//
-//# ifdef JSON_USE_CPPTL
-//EnumMemberNames
-//Value::enumMemberNames() const
-//{
-// if ( type_ == objectValue )
-// {
-// return CppTL::Enum::any( CppTL::Enum::transform(
-// CppTL::Enum::keys( *(value_.map_), CppTL::Type<const CZString &>() ),
-// MemberNamesTransform() ) );
-// }
-// return EnumMemberNames();
-//}
-//
-//
-//EnumValues
-//Value::enumValues() const
-//{
-// if ( type_ == objectValue || type_ == arrayValue )
-// return CppTL::Enum::anyValues( *(value_.map_),
-// CppTL::Type<const Value &>() );
-// return EnumValues();
-//}
-//
-//# endif
-
-static bool IsIntegral(double d) {
- double integral_part;
- return modf(d, &integral_part) == 0.0;
-}
-
-
-bool
-Value::isNull() const
-{
- return type_ == nullValue;
-}
-
-
-bool
-Value::isBool() const
-{
- return type_ == booleanValue;
-}
-
-
-bool
-Value::isInt() const
-{
- switch ( type_ )
- {
- case intValue:
- return value_.int_ >= minInt && value_.int_ <= maxInt;
- case uintValue:
- return value_.uint_ <= UInt(maxInt);
- case realValue:
- return value_.real_ >= minInt &&
- value_.real_ <= maxInt &&
- IsIntegral(value_.real_);
- default:
- break;
- }
- return false;
-}
-
-
-bool
-Value::isUInt() const
-{
- switch ( type_ )
- {
- case intValue:
- return value_.int_ >= 0 && LargestUInt(value_.int_) <= LargestUInt(maxUInt);
- case uintValue:
- return value_.uint_ <= maxUInt;
- case realValue:
- return value_.real_ >= 0 &&
- value_.real_ <= maxUInt &&
- IsIntegral(value_.real_);
- default:
- break;
- }
- return false;
-}
-
-bool
-Value::isInt64() const
-{
-# if defined(JSON_HAS_INT64)
- switch ( type_ )
- {
- case intValue:
- return true;
- case uintValue:
- return value_.uint_ <= UInt64(maxInt64);
- case realValue:
- // Note that maxInt64 (= 2^63 - 1) is not exactly representable as a
- // double, so double(maxInt64) will be rounded up to 2^63. Therefore we
- // require the value to be strictly less than the limit.
- return value_.real_ >= double(minInt64) &&
- value_.real_ < double(maxInt64) &&
- IsIntegral(value_.real_);
- default:
- break;
- }
-# endif // JSON_HAS_INT64
- return false;
-}
-
-bool
-Value::isUInt64() const
-{
-# if defined(JSON_HAS_INT64)
- switch ( type_ )
- {
- case intValue:
- return value_.int_ >= 0;
- case uintValue:
- return true;
- case realValue:
- // Note that maxUInt64 (= 2^64 - 1) is not exactly representable as a
- // double, so double(maxUInt64) will be rounded up to 2^64. Therefore we
- // require the value to be strictly less than the limit.
- return value_.real_ >= 0 &&
- value_.real_ < maxUInt64AsDouble &&
- IsIntegral(value_.real_);
- default:
- break;
- }
-# endif // JSON_HAS_INT64
- return false;
-}
-
-
-bool
-Value::isIntegral() const
-{
-#if defined(JSON_HAS_INT64)
- return isInt64() || isUInt64();
-#else
- return isInt() || isUInt();
-#endif
-}
-
-
-bool
-Value::isDouble() const
-{
- return type_ == realValue || isIntegral();
-}
-
-
-bool
-Value::isNumeric() const
-{
- return isIntegral() || isDouble();
-}
-
-
-bool
-Value::isString() const
-{
- return type_ == stringValue;
-}
-
-
-bool
-Value::isArray() const
-{
- return type_ == arrayValue;
-}
-
-
-bool
-Value::isObject() const
-{
- return type_ == objectValue;
-}
-
-
-void
-Value::setComment( const char *comment,
- CommentPlacement placement )
-{
- if ( !comments_ )
- comments_ = new CommentInfo[numberOfCommentPlacement];
- comments_[placement].setComment( comment );
-}
-
-
-void
-Value::setComment( const std::string &comment,
- CommentPlacement placement )
-{
- setComment( comment.c_str(), placement );
-}
-
-
-bool
-Value::hasComment( CommentPlacement placement ) const
-{
- return comments_ != 0 && comments_[placement].comment_ != 0;
-}
-
-std::string
-Value::getComment( CommentPlacement placement ) const
-{
- if ( hasComment(placement) )
- return comments_[placement].comment_;
- return "";
-}
-
-
-std::string
-Value::toStyledString() const
-{
- StyledWriter writer;
- return writer.write( *this );
-}
-
-
-Value::const_iterator
-Value::begin() const
-{
- switch ( type_ )
- {
-#ifdef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- if ( value_.array_ )
- {
- ValueInternalArray::IteratorState it;
- value_.array_->makeBeginIterator( it );
- return const_iterator( it );
- }
- break;
- case objectValue:
- if ( value_.map_ )
- {
- ValueInternalMap::IteratorState it;
- value_.map_->makeBeginIterator( it );
- return const_iterator( it );
- }
- break;
-#else
- case arrayValue:
- case objectValue:
- if ( value_.map_ )
- return const_iterator( value_.map_->begin() );
- break;
-#endif
- default:
- break;
- }
- return const_iterator();
-}
-
-Value::const_iterator
-Value::end() const
-{
- switch ( type_ )
- {
-#ifdef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- if ( value_.array_ )
- {
- ValueInternalArray::IteratorState it;
- value_.array_->makeEndIterator( it );
- return const_iterator( it );
- }
- break;
- case objectValue:
- if ( value_.map_ )
- {
- ValueInternalMap::IteratorState it;
- value_.map_->makeEndIterator( it );
- return const_iterator( it );
- }
- break;
-#else
- case arrayValue:
- case objectValue:
- if ( value_.map_ )
- return const_iterator( value_.map_->end() );
- break;
-#endif
- default:
- break;
- }
- return const_iterator();
-}
-
-
-Value::iterator
-Value::begin()
-{
- switch ( type_ )
- {
-#ifdef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- if ( value_.array_ )
- {
- ValueInternalArray::IteratorState it;
- value_.array_->makeBeginIterator( it );
- return iterator( it );
- }
- break;
- case objectValue:
- if ( value_.map_ )
- {
- ValueInternalMap::IteratorState it;
- value_.map_->makeBeginIterator( it );
- return iterator( it );
- }
- break;
-#else
- case arrayValue:
- case objectValue:
- if ( value_.map_ )
- return iterator( value_.map_->begin() );
- break;
-#endif
- default:
- break;
- }
- return iterator();
-}
-
-Value::iterator
-Value::end()
-{
- switch ( type_ )
- {
-#ifdef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- if ( value_.array_ )
- {
- ValueInternalArray::IteratorState it;
- value_.array_->makeEndIterator( it );
- return iterator( it );
- }
- break;
- case objectValue:
- if ( value_.map_ )
- {
- ValueInternalMap::IteratorState it;
- value_.map_->makeEndIterator( it );
- return iterator( it );
- }
- break;
-#else
- case arrayValue:
- case objectValue:
- if ( value_.map_ )
- return iterator( value_.map_->end() );
- break;
-#endif
- default:
- break;
- }
- return iterator();
-}
-
-
-// class PathArgument
-// //////////////////////////////////////////////////////////////////
-
-PathArgument::PathArgument()
- : key_()
- , index_()
- , kind_( kindNone )
-{
-}
-
-
-PathArgument::PathArgument( ArrayIndex index )
- : key_()
- , index_( index )
- , kind_( kindIndex )
-{
-}
-
-
-PathArgument::PathArgument( const char *key )
- : key_( key )
- , index_()
- , kind_( kindKey )
-{
-}
-
-
-PathArgument::PathArgument( const std::string &key )
- : key_( key.c_str() )
- , index_()
- , kind_( kindKey )
-{
-}
-
-// class Path
-// //////////////////////////////////////////////////////////////////
-
-Path::Path( const std::string &path,
- const PathArgument &a1,
- const PathArgument &a2,
- const PathArgument &a3,
- const PathArgument &a4,
- const PathArgument &a5 )
-{
- InArgs in;
- in.push_back( &a1 );
- in.push_back( &a2 );
- in.push_back( &a3 );
- in.push_back( &a4 );
- in.push_back( &a5 );
- makePath( path, in );
-}
-
-
-void
-Path::makePath( const std::string &path,
- const InArgs &in )
-{
- const char *current = path.c_str();
- const char *end = current + path.length();
- InArgs::const_iterator itInArg = in.begin();
- while ( current != end )
- {
- if ( *current == '[' )
- {
- ++current;
- if ( *current == '%' )
- addPathInArg( path, in, itInArg, PathArgument::kindIndex );
- else
- {
- ArrayIndex index = 0;
- for ( ; current != end && *current >= '0' && *current <= '9'; ++current )
- index = index * 10 + ArrayIndex(*current - '0');
- args_.push_back( index );
- }
- if ( current == end || *current++ != ']' )
- invalidPath( path, int(current - path.c_str()) );
- }
- else if ( *current == '%' )
- {
- addPathInArg( path, in, itInArg, PathArgument::kindKey );
- ++current;
- }
- else if ( *current == '.' )
- {
- ++current;
- }
- else
- {
- const char *beginName = current;
- while ( current != end && !strchr( "[.", *current ) )
- ++current;
- args_.push_back( std::string( beginName, current ) );
- }
- }
-}
-
-
-void
-Path::addPathInArg( const std::string &path,
- const InArgs &in,
- InArgs::const_iterator &itInArg,
- PathArgument::Kind kind )
-{
- if ( itInArg == in.end() )
- {
- // Error: missing argument %d
- }
- else if ( (*itInArg)->kind_ != kind )
- {
- // Error: bad argument type
- }
- else
- {
- args_.push_back( **itInArg );
- }
-}
-
-
-void
-Path::invalidPath( const std::string &path,
- int location )
-{
- // Error: invalid path.
-}
-
-
-const Value &
-Path::resolve( const Value &root ) const
-{
- const Value *node = &root;
- for ( Args::const_iterator it = args_.begin(); it != args_.end(); ++it )
- {
- const PathArgument &arg = *it;
- if ( arg.kind_ == PathArgument::kindIndex )
- {
- if ( !node->isArray() || !node->isValidIndex( arg.index_ ) )
- {
- // Error: unable to resolve path (array value expected at position...
- }
- node = &((*node)[arg.index_]);
- }
- else if ( arg.kind_ == PathArgument::kindKey )
- {
- if ( !node->isObject() )
- {
- // Error: unable to resolve path (object value expected at position...)
- }
- node = &((*node)[arg.key_]);
- if ( node == &Value::null )
- {
- // Error: unable to resolve path (object has no member named '' at position...)
- }
- }
- }
- return *node;
-}
-
-
-Value
-Path::resolve( const Value &root,
- const Value &defaultValue ) const
-{
- const Value *node = &root;
- for ( Args::const_iterator it = args_.begin(); it != args_.end(); ++it )
- {
- const PathArgument &arg = *it;
- if ( arg.kind_ == PathArgument::kindIndex )
- {
- if ( !node->isArray() || !node->isValidIndex( arg.index_ ) )
- return defaultValue;
- node = &((*node)[arg.index_]);
- }
- else if ( arg.kind_ == PathArgument::kindKey )
- {
- if ( !node->isObject() )
- return defaultValue;
- node = &((*node)[arg.key_]);
- if ( node == &Value::null )
- return defaultValue;
- }
- }
- return *node;
-}
-
-
-Value &
-Path::make( Value &root ) const
-{
- Value *node = &root;
- for ( Args::const_iterator it = args_.begin(); it != args_.end(); ++it )
- {
- const PathArgument &arg = *it;
- if ( arg.kind_ == PathArgument::kindIndex )
- {
- if ( !node->isArray() )
- {
- // Error: node is not an array at position ...
- }
- node = &((*node)[arg.index_]);
- }
- else if ( arg.kind_ == PathArgument::kindKey )
- {
- if ( !node->isObject() )
- {
- // Error: node is not an object at position...
- }
- node = &((*node)[arg.key_]);
- }
- }
- return *node;
-}
-
-
-} // namespace Json
-
-// //////////////////////////////////////////////////////////////////////
-// End of content of file: src/lib_json/json_value.cpp
-// //////////////////////////////////////////////////////////////////////
-
-
-
-
-
-
-// //////////////////////////////////////////////////////////////////////
-// Beginning of content of file: src/lib_json/json_writer.cpp
-// //////////////////////////////////////////////////////////////////////
-
-// Copyright 2011 Baptiste Lepilleur
-// 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/writer.h>
-# include "json_tool.h"
-#endif // if !defined(JSON_IS_AMALGAMATION)
-#include <utility>
-#include <assert.h>
-#include <stdio.h>
-#include <string.h>
-#include <sstream>
-#include <iomanip>
-
-#if defined(_MSC_VER) && _MSC_VER >= 1400 // VC++ 8.0
-#pragma warning( disable : 4996 ) // disable warning about strdup being deprecated.
-#endif
-
-namespace Json {
-
-static bool containsControlCharacter( const char* str )
-{
- while ( *str )
- {
- if ( isControlCharacter( *(str++) ) )
- return true;
- }
- return false;
-}
-
-
-std::string valueToString( LargestInt value )
-{
- UIntToStringBuffer buffer;
- char *current = buffer + sizeof(buffer);
- bool isNegative = value < 0;
- if ( isNegative )
- value = -value;
- uintToString( LargestUInt(value), current );
- if ( isNegative )
- *--current = '-';
- assert( current >= buffer );
- return current;
-}
-
-
-std::string valueToString( LargestUInt value )
-{
- UIntToStringBuffer buffer;
- char *current = buffer + sizeof(buffer);
- uintToString( value, current );
- assert( current >= buffer );
- return current;
-}
-
-#if defined(JSON_HAS_INT64)
-
-std::string valueToString( Int value )
-{
- return valueToString( LargestInt(value) );
-}
-
-
-std::string valueToString( UInt value )
-{
- return valueToString( LargestUInt(value) );
-}
-
-#endif // # if defined(JSON_HAS_INT64)
-
-
-std::string valueToString( double value )
-{
- char buffer[32];
-#if defined(_MSC_VER) && defined(__STDC_SECURE_LIB__) // Use secure version with visual studio 2005 to avoid warning.
- sprintf_s(buffer, sizeof(buffer), "%#.16g", value);
-#else
- sprintf(buffer, "%#.16g", value);
-#endif
- char* ch = buffer + strlen(buffer) - 1;
- if (*ch != '0') return buffer; // nothing to truncate, so save time
- while(ch > buffer && *ch == '0'){
- --ch;
- }
- char* last_nonzero = ch;
- while(ch >= buffer){
- switch(*ch){
- case '0':
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- case '8':
- case '9':
- --ch;
- continue;
- case '.':
- // Truncate zeroes to save bytes in output, but keep one.
- *(last_nonzero+2) = '\0';
- return buffer;
- default:
- return buffer;
- }
- }
- return buffer;
-}
-
-
-std::string valueToString( bool value )
-{
- return value ? "true" : "false";
-}
-
-std::string valueToQuotedString( const char *value )
-{
- if (value == NULL)
- return "";
- // Not sure how to handle unicode...
- if (strpbrk(value, "\"\\\b\f\n\r\t") == NULL && !containsControlCharacter( value ))
- return std::string("\"") + value + "\"";
- // We have to walk value and escape any special characters.
- // Appending to std::string is not efficient, but this should be rare.
- // (Note: forward slashes are *not* rare, but I am not escaping them.)
- std::string::size_type maxsize = strlen(value)*2 + 3; // allescaped+quotes+NULL
- std::string result;
- result.reserve(maxsize); // to avoid lots of mallocs
- result += "\"";
- for (const char* c=value; *c != 0; ++c)
- {
- switch(*c)
- {
- case '\"':
- result += "\\\"";
- break;
- case '\\':
- result += "\\\\";
- break;
- case '\b':
- result += "\\b";
- break;
- case '\f':
- result += "\\f";
- break;
- case '\n':
- result += "\\n";
- break;
- case '\r':
- result += "\\r";
- break;
- case '\t':
- result += "\\t";
- break;
- //case '/':
- // Even though \/ is considered a legal escape in JSON, a bare
- // slash is also legal, so I see no reason to escape it.
- // (I hope I am not misunderstanding something.
- // blep notes: actually escaping \/ may be useful in javascript to avoid </
- // sequence.
- // Should add a flag to allow this compatibility mode and prevent this
- // sequence from occurring.
- default:
- if ( isControlCharacter( *c ) )
- {
- std::ostringstream oss;
- oss << "\\u" << std::hex << std::uppercase << std::setfill('0') << std::setw(4) << static_cast<int>(*c);
- result += oss.str();
- }
- else
- {
- result += *c;
- }
- break;
- }
- }
- result += "\"";
- return result;
-}
-
-// Class Writer
-// //////////////////////////////////////////////////////////////////
-Writer::~Writer()
-{
-}
-
-
-// Class FastWriter
-// //////////////////////////////////////////////////////////////////
-
-FastWriter::FastWriter()
- : yamlCompatiblityEnabled_( false ),
- dropNullPlaceholders_( false )
-{
-}
-
-
-void
-FastWriter::enableYAMLCompatibility()
-{
- yamlCompatiblityEnabled_ = true;
-}
-
-
-void
-FastWriter::dropNullPlaceholders()
-{
- dropNullPlaceholders_ = true;
-}
-
-
-std::string
-FastWriter::write( const Value &root )
-{
- document_ = "";
- writeValue( root );
- document_ += "\n";
- return document_;
-}
-
-
-void
-FastWriter::writeValue( const Value &value )
-{
- switch ( value.type() )
- {
- case nullValue:
- if (!dropNullPlaceholders_) document_ += "null";
- break;
- case intValue:
- document_ += valueToString( value.asLargestInt() );
- break;
- case uintValue:
- document_ += valueToString( value.asLargestUInt() );
- break;
- case realValue:
- document_ += valueToString( value.asDouble() );
- break;
- case stringValue:
- document_ += valueToQuotedString( value.asCString() );
- break;
- case booleanValue:
- document_ += valueToString( value.asBool() );
- break;
- case arrayValue:
- {
- document_ += "[";
- int size = value.size();
- for ( int index =0; index < size; ++index )
- {
- if ( index > 0 )
- document_ += ",";
- writeValue( value[index] );
- }
- document_ += "]";
- }
- break;
- case objectValue:
- {
- Value::Members members( value.getMemberNames() );
- document_ += "{";
- for ( Value::Members::iterator it = members.begin();
- it != members.end();
- ++it )
- {
- const std::string &name = *it;
- if ( it != members.begin() )
- document_ += ",";
- document_ += valueToQuotedString( name.c_str() );
- document_ += yamlCompatiblityEnabled_ ? ": "
- : ":";
- writeValue( value[name] );
- }
- document_ += "}";
- }
- break;
- }
-}
-
-
-// Class StyledWriter
-// //////////////////////////////////////////////////////////////////
-
-StyledWriter::StyledWriter()
- : rightMargin_( 74 )
- , indentSize_( 3 )
- , addChildValues_()
-{
-}
-
-
-std::string
-StyledWriter::write( const Value &root )
-{
- document_ = "";
- addChildValues_ = false;
- indentString_ = "";
- writeCommentBeforeValue( root );
- writeValue( root );
- writeCommentAfterValueOnSameLine( root );
- document_ += "\n";
- return document_;
-}
-
-
-void
-StyledWriter::writeValue( const Value &value )
-{
- switch ( value.type() )
- {
- case nullValue:
- pushValue( "null" );
- break;
- case intValue:
- pushValue( valueToString( value.asLargestInt() ) );
- break;
- case uintValue:
- pushValue( valueToString( value.asLargestUInt() ) );
- break;
- case realValue:
- pushValue( valueToString( value.asDouble() ) );
- break;
- case stringValue:
- pushValue( valueToQuotedString( value.asCString() ) );
- break;
- case booleanValue:
- pushValue( valueToString( value.asBool() ) );
- break;
- case arrayValue:
- writeArrayValue( value);
- break;
- case objectValue:
- {
- Value::Members members( value.getMemberNames() );
- if ( members.empty() )
- pushValue( "{}" );
- else
- {
- writeWithIndent( "{" );
- indent();
- Value::Members::iterator it = members.begin();
- for (;;)
- {
- const std::string &name = *it;
- const Value &childValue = value[name];
- writeCommentBeforeValue( childValue );
- writeWithIndent( valueToQuotedString( name.c_str() ) );
- document_ += " : ";
- writeValue( childValue );
- if ( ++it == members.end() )
- {
- writeCommentAfterValueOnSameLine( childValue );
- break;
- }
- document_ += ",";
- writeCommentAfterValueOnSameLine( childValue );
- }
- unindent();
- writeWithIndent( "}" );
- }
- }
- break;
- }
-}
-
-
-void
-StyledWriter::writeArrayValue( const Value &value )
-{
- unsigned size = value.size();
- if ( size == 0 )
- pushValue( "[]" );
- else
- {
- bool isArrayMultiLine = isMultineArray( value );
- if ( isArrayMultiLine )
- {
- writeWithIndent( "[" );
- indent();
- bool hasChildValue = !childValues_.empty();
- unsigned index =0;
- for (;;)
- {
- const Value &childValue = value[index];
- writeCommentBeforeValue( childValue );
- if ( hasChildValue )
- writeWithIndent( childValues_[index] );
- else
- {
- writeIndent();
- writeValue( childValue );
- }
- if ( ++index == size )
- {
- writeCommentAfterValueOnSameLine( childValue );
- break;
- }
- document_ += ",";
- writeCommentAfterValueOnSameLine( childValue );
- }
- unindent();
- writeWithIndent( "]" );
- }
- else // output on a single line
- {
- assert( childValues_.size() == size );
- document_ += "[ ";
- for ( unsigned index =0; index < size; ++index )
- {
- if ( index > 0 )
- document_ += ", ";
- document_ += childValues_[index];
- }
- document_ += " ]";
- }
- }
-}
-
-
-bool
-StyledWriter::isMultineArray( const Value &value )
-{
- int size = value.size();
- bool isMultiLine = size*3 >= rightMargin_ ;
- childValues_.clear();
- for ( int index =0; index < size && !isMultiLine; ++index )
- {
- const Value &childValue = value[index];
- isMultiLine = isMultiLine ||
- ( (childValue.isArray() || childValue.isObject()) &&
- childValue.size() > 0 );
- }
- if ( !isMultiLine ) // check if line length > max line length
- {
- childValues_.reserve( size );
- addChildValues_ = true;
- int lineLength = 4 + (size-1)*2; // '[ ' + ', '*n + ' ]'
- for ( int index =0; index < size && !isMultiLine; ++index )
- {
- writeValue( value[index] );
- lineLength += int( childValues_[index].length() );
- isMultiLine = isMultiLine && hasCommentForValue( value[index] );
- }
- addChildValues_ = false;
- isMultiLine = isMultiLine || lineLength >= rightMargin_;
- }
- return isMultiLine;
-}
-
-
-void
-StyledWriter::pushValue( const std::string &value )
-{
- if ( addChildValues_ )
- childValues_.push_back( value );
- else
- document_ += value;
-}
-
-
-void
-StyledWriter::writeIndent()
-{
- if ( !document_.empty() )
- {
- char last = document_[document_.length()-1];
- if ( last == ' ' ) // already indented
- return;
- if ( last != '\n' ) // Comments may add new-line
- document_ += '\n';
- }
- document_ += indentString_;
-}
-
-
-void
-StyledWriter::writeWithIndent( const std::string &value )
-{
- writeIndent();
- document_ += value;
-}
-
-
-void
-StyledWriter::indent()
-{
- indentString_ += std::string( indentSize_, ' ' );
-}
-
-
-void
-StyledWriter::unindent()
-{
- assert( int(indentString_.size()) >= indentSize_ );
- indentString_.resize( indentString_.size() - indentSize_ );
-}
-
-
-void
-StyledWriter::writeCommentBeforeValue( const Value &root )
-{
- if ( !root.hasComment( commentBefore ) )
- return;
- document_ += normalizeEOL( root.getComment( commentBefore ) );
- document_ += "\n";
-}
-
-
-void
-StyledWriter::writeCommentAfterValueOnSameLine( const Value &root )
-{
- if ( root.hasComment( commentAfterOnSameLine ) )
- document_ += " " + normalizeEOL( root.getComment( commentAfterOnSameLine ) );
-
- if ( root.hasComment( commentAfter ) )
- {
- document_ += "\n";
- document_ += normalizeEOL( root.getComment( commentAfter ) );
- document_ += "\n";
- }
-}
-
-
-bool
-StyledWriter::hasCommentForValue( const Value &value )
-{
- return value.hasComment( commentBefore )
- || value.hasComment( commentAfterOnSameLine )
- || value.hasComment( commentAfter );
-}
-
-
-std::string
-StyledWriter::normalizeEOL( const std::string &text )
-{
- std::string normalized;
- normalized.reserve( text.length() );
- const char *begin = text.c_str();
- const char *end = begin + text.length();
- const char *current = begin;
- while ( current != end )
- {
- char c = *current++;
- if ( c == '\r' ) // mac or dos EOL
- {
- if ( *current == '\n' ) // convert dos EOL
- ++current;
- normalized += '\n';
- }
- else // handle unix EOL & other char
- normalized += c;
- }
- return normalized;
-}
-
-
-// Class StyledStreamWriter
-// //////////////////////////////////////////////////////////////////
-
-StyledStreamWriter::StyledStreamWriter( std::string indentation )
- : document_(NULL)
- , rightMargin_( 74 )
- , indentation_( indentation )
- , addChildValues_()
-{
-}
-
-
-void
-StyledStreamWriter::write( std::ostream &out, const Value &root )
-{
- document_ = &out;
- addChildValues_ = false;
- indentString_ = "";
- writeCommentBeforeValue( root );
- writeValue( root );
- writeCommentAfterValueOnSameLine( root );
- *document_ << "\n";
- document_ = NULL; // Forget the stream, for safety.
-}
-
-
-void
-StyledStreamWriter::writeValue( const Value &value )
-{
- switch ( value.type() )
- {
- case nullValue:
- pushValue( "null" );
- break;
- case intValue:
- pushValue( valueToString( value.asLargestInt() ) );
- break;
- case uintValue:
- pushValue( valueToString( value.asLargestUInt() ) );
- break;
- case realValue:
- pushValue( valueToString( value.asDouble() ) );
- break;
- case stringValue:
- pushValue( valueToQuotedString( value.asCString() ) );
- break;
- case booleanValue:
- pushValue( valueToString( value.asBool() ) );
- break;
- case arrayValue:
- writeArrayValue( value);
- break;
- case objectValue:
- {
- Value::Members members( value.getMemberNames() );
- if ( members.empty() )
- pushValue( "{}" );
- else
- {
- writeWithIndent( "{" );
- indent();
- Value::Members::iterator it = members.begin();
- for (;;)
- {
- const std::string &name = *it;
- const Value &childValue = value[name];
- writeCommentBeforeValue( childValue );
- writeWithIndent( valueToQuotedString( name.c_str() ) );
- *document_ << " : ";
- writeValue( childValue );
- if ( ++it == members.end() )
- {
- writeCommentAfterValueOnSameLine( childValue );
- break;
- }
- *document_ << ",";
- writeCommentAfterValueOnSameLine( childValue );
- }
- unindent();
- writeWithIndent( "}" );
- }
- }
- break;
- }
-}
-
-
-void
-StyledStreamWriter::writeArrayValue( const Value &value )
-{
- unsigned size = value.size();
- if ( size == 0 )
- pushValue( "[]" );
- else
- {
- bool isArrayMultiLine = isMultineArray( value );
- if ( isArrayMultiLine )
- {
- writeWithIndent( "[" );
- indent();
- bool hasChildValue = !childValues_.empty();
- unsigned index =0;
- for (;;)
- {
- const Value &childValue = value[index];
- writeCommentBeforeValue( childValue );
- if ( hasChildValue )
- writeWithIndent( childValues_[index] );
- else
- {
- writeIndent();
- writeValue( childValue );
- }
- if ( ++index == size )
- {
- writeCommentAfterValueOnSameLine( childValue );
- break;
- }
- *document_ << ",";
- writeCommentAfterValueOnSameLine( childValue );
- }
- unindent();
- writeWithIndent( "]" );
- }
- else // output on a single line
- {
- assert( childValues_.size() == size );
- *document_ << "[ ";
- for ( unsigned index =0; index < size; ++index )
- {
- if ( index > 0 )
- *document_ << ", ";
- *document_ << childValues_[index];
- }
- *document_ << " ]";
- }
- }
-}
-
-
-bool
-StyledStreamWriter::isMultineArray( const Value &value )
-{
- int size = value.size();
- bool isMultiLine = size*3 >= rightMargin_ ;
- childValues_.clear();
- for ( int index =0; index < size && !isMultiLine; ++index )
- {
- const Value &childValue = value[index];
- isMultiLine = isMultiLine ||
- ( (childValue.isArray() || childValue.isObject()) &&
- childValue.size() > 0 );
- }
- if ( !isMultiLine ) // check if line length > max line length
- {
- childValues_.reserve( size );
- addChildValues_ = true;
- int lineLength = 4 + (size-1)*2; // '[ ' + ', '*n + ' ]'
- for ( int index =0; index < size && !isMultiLine; ++index )
- {
- writeValue( value[index] );
- lineLength += int( childValues_[index].length() );
- isMultiLine = isMultiLine && hasCommentForValue( value[index] );
- }
- addChildValues_ = false;
- isMultiLine = isMultiLine || lineLength >= rightMargin_;
- }
- return isMultiLine;
-}
-
-
-void
-StyledStreamWriter::pushValue( const std::string &value )
-{
- if ( addChildValues_ )
- childValues_.push_back( value );
- else
- *document_ << value;
-}
-
-
-void
-StyledStreamWriter::writeIndent()
-{
- /*
- Some comments in this method would have been nice. ;-)
-
- if ( !document_.empty() )
- {
- char last = document_[document_.length()-1];
- if ( last == ' ' ) // already indented
- return;
- if ( last != '\n' ) // Comments may add new-line
- *document_ << '\n';
- }
- */
- *document_ << '\n' << indentString_;
-}
-
-
-void
-StyledStreamWriter::writeWithIndent( const std::string &value )
-{
- writeIndent();
- *document_ << value;
-}
-
-
-void
-StyledStreamWriter::indent()
-{
- indentString_ += indentation_;
-}
-
-
-void
-StyledStreamWriter::unindent()
-{
- assert( indentString_.size() >= indentation_.size() );
- indentString_.resize( indentString_.size() - indentation_.size() );
-}
-
-
-void
-StyledStreamWriter::writeCommentBeforeValue( const Value &root )
-{
- if ( !root.hasComment( commentBefore ) )
- return;
- *document_ << normalizeEOL( root.getComment( commentBefore ) );
- *document_ << "\n";
-}
-
-
-void
-StyledStreamWriter::writeCommentAfterValueOnSameLine( const Value &root )
-{
- if ( root.hasComment( commentAfterOnSameLine ) )
- *document_ << " " + normalizeEOL( root.getComment( commentAfterOnSameLine ) );
-
- if ( root.hasComment( commentAfter ) )
- {
- *document_ << "\n";
- *document_ << normalizeEOL( root.getComment( commentAfter ) );
- *document_ << "\n";
- }
-}
-
-
-bool
-StyledStreamWriter::hasCommentForValue( const Value &value )
-{
- return value.hasComment( commentBefore )
- || value.hasComment( commentAfterOnSameLine )
- || value.hasComment( commentAfter );
-}
-
-
-std::string
-StyledStreamWriter::normalizeEOL( const std::string &text )
-{
- std::string normalized;
- normalized.reserve( text.length() );
- const char *begin = text.c_str();
- const char *end = begin + text.length();
- const char *current = begin;
- while ( current != end )
- {
- char c = *current++;
- if ( c == '\r' ) // mac or dos EOL
- {
- if ( *current == '\n' ) // convert dos EOL
- ++current;
- normalized += '\n';
- }
- else // handle unix EOL & other char
- normalized += c;
- }
- return normalized;
-}
-
-
-std::ostream& operator<<( std::ostream &sout, const Value &root )
-{
- Json::StyledStreamWriter writer;
- writer.write(sout, root);
- return sout;
-}
-
-
-} // namespace Json
-
-// //////////////////////////////////////////////////////////////////////
-// End of content of file: src/lib_json/json_writer.cpp
-// //////////////////////////////////////////////////////////////////////
-
-
-
-
-
--- /dev/null
+if(MSVC)
+ set(CMAKE_CXX_FLAGS_RELEASE "/MT /O2 /Ob2 /D NDEBUG")
+endif()
+
+add_library(jsoncpp jsoncpp.cpp)
+target_link_libraries(jsoncpp)
+
--- /dev/null
+#!/bin/sh
+cd ..
+svn co https://jsoncpp.svn.sourceforge.net/svnroot/jsoncpp/trunk/jsoncpp jsoncpp
+svn up jsoncpp
+cd jsoncpp
+python amalgamate.py
+cp -R dist/json ..
+cp dist/jsoncpp.cpp ../json
+
+# maybe you need to patch:
+# src/json/jsoncpp.cpp:
+# -#include <json/json.h>
+# +#include "json/json.h"
+
+#svn export --force https://jsoncpp.svn.sourceforge.net/svnroot/jsoncpp/trunk/jsoncpp/src/lib_json json
+#svn export --force https://jsoncpp.svn.sourceforge.net/svnroot/jsoncpp/trunk/jsoncpp/include/json json
--- /dev/null
+/// Json-cpp amalgated header (http://jsoncpp.sourceforge.net/).
+/// It is intented 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...
+
+The author (Baptiste Lepilleur) explicitly disclaims 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 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
+
+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_AMALGATED_H_INCLUDED
+# define JSON_AMALGATED_H_INCLUDED
+/// If defined, indicates that the source file is amalgated
+/// to prevent private header inclusion.
+#define JSON_IS_AMALGAMATION
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: include/json/config.h
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur
+// 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
+
+/// If defined, indicates that json library is embedded in CppTL library.
+//# define JSON_IN_CPPTL 1
+
+/// If defined, indicates that json may leverage CppTL library
+//# define JSON_USE_CPPTL 1
+/// If defined, indicates that cpptl vector based map should be used instead of std::map
+/// as Value container.
+//# define JSON_USE_CPPTL_SMALLMAP 1
+/// If defined, indicates that Json specific container should be used
+/// (hash table & simple deque container with customizable allocator).
+/// THIS FEATURE IS STILL EXPERIMENTAL! There is know bugs: See #3177332
+//# define JSON_VALUE_USE_INTERNAL_MAP 1
+/// Force usage of standard new/malloc based allocator instead of memory pool based allocator.
+/// The memory pools allocator used optimization (initializing Value and ValueInternalLink
+/// as if it was a POD) that may cause some validation tool to report errors.
+/// Only has effects if JSON_VALUE_USE_INTERNAL_MAP is defined.
+//# define JSON_USE_SIMPLE_INTERNAL_ALLOCATOR 1
+
+// 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
+
+/// If defined, indicates that the source file is amalgated
+/// to prevent private header inclusion.
+/// Remarks: it is automatically defined in the generated amalgated header.
+// #define JSON_IS_AMALGAMATION
+
+
+# ifdef JSON_IN_CPPTL
+# include <cpptl/config.h>
+# ifndef JSON_USE_CPPTL
+# define JSON_USE_CPPTL 1
+# endif
+# endif
+
+# ifdef JSON_IN_CPPTL
+# define JSON_API CPPTL_API
+# elif defined(JSON_DLL_BUILD)
+# define JSON_API __declspec(dllexport)
+# elif defined(JSON_DLL)
+# define JSON_API __declspec(dllimport)
+# else
+# define JSON_API
+# 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
+
+#if defined(_MSC_VER) && _MSC_VER <= 1200 // MSVC 6
+// Microsoft Visual Studio 6 only support conversion from __int64 to double
+// (no conversion from unsigned __int64).
+#define JSON_USE_INT64_DOUBLE_CONVERSION 1
+#endif // if defined(_MSC_VER) && _MSC_VER < 1200 // MSVC 6
+
+#if defined(_MSC_VER) && _MSC_VER >= 1500 // MSVC 2008
+/// Indicates that the following function is deprecated.
+# define JSONCPP_DEPRECATED(message) __declspec(deprecated(message))
+#endif
+
+#if !defined(JSONCPP_DEPRECATED)
+# define JSONCPP_DEPRECATED(message)
+#endif // if !defined(JSONCPP_DEPRECATED)
+
+namespace Json {
+ typedef int Int;
+ typedef unsigned int UInt;
+# if defined(JSON_NO_INT64)
+ typedef int LargestInt;
+ typedef unsigned int LargestUInt;
+# 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
+ typedef __int64 Int64;
+ typedef unsigned __int64 UInt64;
+# else // if defined(_MSC_VER) // Other platforms, use long long
+ typedef long long int Int64;
+ typedef unsigned long long int UInt64;
+# endif // if defined(_MSC_VER)
+ typedef Int64 LargestInt;
+ typedef UInt64 LargestUInt;
+# define JSON_HAS_INT64
+# endif // if defined(JSON_NO_INT64)
+} // end namespace Json
+
+
+#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
+// 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 FastWriter;
+ class StyledWriter;
+
+ // reader.h
+ class Reader;
+
+ // features.h
+ class Features;
+
+ // value.h
+ typedef unsigned int ArrayIndex;
+ class StaticString;
+ class Path;
+ class PathArgument;
+ class Value;
+ class ValueIteratorBase;
+ class ValueIterator;
+ class ValueConstIterator;
+#ifdef JSON_VALUE_USE_INTERNAL_MAP
+ class ValueMapAllocator;
+ class ValueInternalLink;
+ class ValueInternalArray;
+ class ValueInternalMap;
+#endif // #ifdef JSON_VALUE_USE_INTERNAL_MAP
+
+} // namespace Json
+
+
+#endif // JSON_FORWARDS_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: include/json/forwards.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: include/json/features.h
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur
+// 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 CPPTL_JSON_FEATURES_H_INCLUDED
+# define CPPTL_JSON_FEATURES_H_INCLUDED
+
+#if !defined(JSON_IS_AMALGAMATION)
+# include "forwards.h"
+#endif // if !defined(JSON_IS_AMALGAMATION)
+
+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_;
+
+ /// \c true if root must be either an array or an object value. Default: \c false.
+ bool strictRoot_;
+ };
+
+} // namespace Json
+
+#endif // CPPTL_JSON_FEATURES_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: include/json/features.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: include/json/value.h
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur
+// 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 CPPTL_JSON_H_INCLUDED
+# define CPPTL_JSON_H_INCLUDED
+
+#if !defined(JSON_IS_AMALGAMATION)
+# include "forwards.h"
+#endif // if !defined(JSON_IS_AMALGAMATION)
+# include <string>
+# include <vector>
+
+# ifndef JSON_USE_CPPTL_SMALLMAP
+# include <map>
+# else
+# include <cpptl/smallmap.h>
+# endif
+# ifdef JSON_USE_CPPTL
+# include <cpptl/forwards.h>
+# endif
+
+/** \brief JSON (JavaScript Object Notation).
+ */
+namespace Json {
+
+ /** \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
+ };
+
+//# ifdef JSON_USE_CPPTL
+// typedef CppTL::AnyEnumerator<const char *> EnumMemberNames;
+// typedef CppTL::AnyEnumerator<const Value &> EnumValues;
+//# endif
+
+ /** \brief Lightweight wrapper to tag static string.
+ *
+ * Value constructor and objectValue member assignement 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 )
+ : str_( czstring )
+ {
+ }
+
+ operator const char *() const
+ {
+ return str_;
+ }
+
+ const char *c_str() const
+ {
+ return str_;
+ }
+
+ private:
+ const char *str_;
+ };
+
+ /** \brief Represents a <a HREF="http://www.json.org">JSON</a> 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 resize and initialized
+ * with #nullValue. resize() can be used to enlarge or truncate an #arrayValue.
+ *
+ * The get() methods can be used to obtanis default value in the case the required element
+ * does not exist.
+ *
+ * It is possible to iterate over the list of a #objectValue values using
+ * the getMemberNames() method.
+ */
+ class JSON_API Value
+ {
+ friend class ValueIteratorBase;
+# ifdef JSON_VALUE_USE_INTERNAL_MAP
+ friend class ValueInternalLink;
+ friend class ValueInternalMap;
+# endif
+ public:
+ typedef std::vector<std::string> Members;
+ typedef ValueIterator iterator;
+ typedef ValueConstIterator const_iterator;
+ typedef Json::UInt UInt;
+ typedef Json::Int Int;
+# if defined(JSON_HAS_INT64)
+ typedef Json::UInt64 UInt64;
+ typedef Json::Int64 Int64;
+#endif // defined(JSON_HAS_INT64)
+ typedef Json::LargestInt LargestInt;
+ typedef Json::LargestUInt LargestUInt;
+ typedef Json::ArrayIndex ArrayIndex;
+
+ static const Value null;
+ /// Minimum signed integer value that can be stored in a Json::Value.
+ static const LargestInt minLargestInt;
+ /// Maximum signed integer value that can be stored in a Json::Value.
+ static const LargestInt maxLargestInt;
+ /// Maximum unsigned integer value that can be stored in a Json::Value.
+ static const LargestUInt maxLargestUInt;
+
+ /// Minimum signed int value that can be stored in a Json::Value.
+ static const Int minInt;
+ /// Maximum signed int value that can be stored in a Json::Value.
+ static const Int maxInt;
+ /// Maximum unsigned int value that can be stored in a Json::Value.
+ static const UInt maxUInt;
+
+# if defined(JSON_HAS_INT64)
+ /// Minimum signed 64 bits int value that can be stored in a Json::Value.
+ static const Int64 minInt64;
+ /// Maximum signed 64 bits int value that can be stored in a Json::Value.
+ static const Int64 maxInt64;
+ /// Maximum unsigned 64 bits int value that can be stored in a Json::Value.
+ static const UInt64 maxUInt64;
+#endif // defined(JSON_HAS_INT64)
+
+ private:
+#ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
+# ifndef JSON_VALUE_USE_INTERNAL_MAP
+ class CZString
+ {
+ public:
+ enum DuplicationPolicy
+ {
+ noDuplication = 0,
+ duplicate,
+ duplicateOnCopy
+ };
+ CZString( ArrayIndex index );
+ CZString( const char *cstr, DuplicationPolicy allocate );
+ CZString( const CZString &other );
+ ~CZString();
+ CZString &operator =( const CZString &other );
+ bool operator<( const CZString &other ) const;
+ bool operator==( const CZString &other ) const;
+ ArrayIndex index() const;
+ const char *c_str() const;
+ bool isStaticString() const;
+ private:
+ void swap( CZString &other );
+ const char *cstr_;
+ ArrayIndex index_;
+ };
+
+ public:
+# ifndef JSON_USE_CPPTL_SMALLMAP
+ typedef std::map<CZString, Value> ObjectValues;
+# else
+ typedef CppTL::SmallMap<CZString, Value> ObjectValues;
+# endif // ifndef JSON_USE_CPPTL_SMALLMAP
+# endif // ifndef JSON_VALUE_USE_INTERNAL_MAP
+#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 );
+ Value( const char *beginValue, const char *endValue );
+ /** \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.
+ * Example of usage:
+ * \code
+ * Json::Value aValue( StaticString("some text") );
+ * \endcode
+ */
+ Value( const StaticString &value );
+ Value( const std::string &value );
+# ifdef JSON_USE_CPPTL
+ Value( const CppTL::ConstString &value );
+# endif
+ Value( bool value );
+ Value( const Value &other );
+ ~Value();
+
+ Value &operator=( const Value &other );
+ /// Swap values.
+ /// \note Currently, comments are intentionally not swapped, for
+ /// both logic and efficiency.
+ void swap( Value &other );
+
+ ValueType type() 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;
+ bool operator !=( const Value &other ) const;
+
+ int compare( const Value &other ) const;
+
+ const char *asCString() const;
+ std::string asString() const;
+# ifdef JSON_USE_CPPTL
+ CppTL::ConstString asConstString() const;
+# endif
+ 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;
+
+ 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()
+ bool operator!() 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 size 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 size );
+
+ /// 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 );
+
+ /// 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[]( 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;
+
+ /// 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[]( 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 );
+
+ /// Access an object value by name, create a null member if it does not exist.
+ 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.
+ Value &operator[]( const std::string &key );
+ /// Access an object value by name, returns null if there is no member with that name.
+ const Value &operator[]( const std::string &key ) const;
+ /** \brief Access an object value by name, create a null member if it does not exist.
+
+ * If the object as 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 );
+# ifdef JSON_USE_CPPTL
+ /// Access an object value by name, create a null member if it does not exist.
+ Value &operator[]( const CppTL::ConstString &key );
+ /// Access an object value by name, returns null if there is no member with that name.
+ const Value &operator[]( const CppTL::ConstString &key ) const;
+# endif
+ /// Return the member named key if it exist, defaultValue otherwise.
+ Value get( const char *key,
+ const Value &defaultValue ) const;
+ /// Return the member named key if it exist, defaultValue otherwise.
+ Value get( const std::string &key,
+ const Value &defaultValue ) const;
+# ifdef JSON_USE_CPPTL
+ /// Return the member named key if it exist, defaultValue otherwise.
+ Value get( const CppTL::ConstString &key,
+ const Value &defaultValue ) const;
+# endif
+ /// \brief Remove and return the named member.
+ ///
+ /// Do nothing if it did not exist.
+ /// \return the removed Value, or null.
+ /// \pre type() is objectValue or nullValue
+ /// \post type() is unchanged
+ Value removeMember( const char* key );
+ /// Same as removeMember(const char*)
+ Value removeMember( const std::string &key );
+
+ /// Return true if the object has a member named key.
+ bool isMember( const char *key ) const;
+ /// Return true if the object has a member named key.
+ bool isMember( const std::string &key ) const;
+# ifdef JSON_USE_CPPTL
+ /// Return true if the object has a member named key.
+ bool isMember( const CppTL::ConstString &key ) const;
+# endif
+
+ /// \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;
+
+//# ifdef JSON_USE_CPPTL
+// EnumMemberNames enumMemberNames() const;
+// EnumValues enumValues() const;
+//# endif
+
+ /// Comments must be //... or /* ... */
+ void setComment( const char *comment,
+ CommentPlacement placement );
+ /// Comments must be //... or /* ... */
+ void setComment( const std::string &comment,
+ CommentPlacement placement );
+ bool hasComment( CommentPlacement placement ) const;
+ /// Include delimiters and embedded newlines.
+ std::string getComment( CommentPlacement placement ) const;
+
+ std::string toStyledString() const;
+
+ const_iterator begin() const;
+ const_iterator end() const;
+
+ iterator begin();
+ iterator end();
+
+ private:
+ Value &resolveReference( const char *key,
+ bool isStatic );
+
+# ifdef JSON_VALUE_USE_INTERNAL_MAP
+ inline bool isItemAvailable() const
+ {
+ return itemIsUsed_ == 0;
+ }
+
+ inline void setItemUsed( bool isUsed = true )
+ {
+ itemIsUsed_ = isUsed ? 1 : 0;
+ }
+
+ inline bool isMemberNameStatic() const
+ {
+ return memberNameIsStatic_ == 0;
+ }
+
+ inline void setMemberNameIsStatic( bool isStatic )
+ {
+ memberNameIsStatic_ = isStatic ? 1 : 0;
+ }
+# endif // # ifdef JSON_VALUE_USE_INTERNAL_MAP
+
+ private:
+ struct CommentInfo
+ {
+ CommentInfo();
+ ~CommentInfo();
+
+ void setComment( const char *text );
+
+ char *comment_;
+ };
+
+ //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_;
+# ifdef JSON_VALUE_USE_INTERNAL_MAP
+ ValueInternalArray *array_;
+ ValueInternalMap *map_;
+#else
+ ObjectValues *map_;
+# endif
+ } value_;
+ ValueType type_ : 8;
+ int allocated_ : 1; // Notes: if declared as bool, bitfield is useless.
+# ifdef JSON_VALUE_USE_INTERNAL_MAP
+ unsigned int itemIsUsed_ : 1; // used by the ValueInternalMap container.
+ int memberNameIsStatic_ : 1; // used by the ValueInternalMap container.
+# endif
+ CommentInfo *comments_;
+ };
+
+
+ /** \brief Experimental and untested: represents an element of the "path" to access a node.
+ */
+ class PathArgument
+ {
+ public:
+ friend class Path;
+
+ PathArgument();
+ PathArgument( ArrayIndex index );
+ PathArgument( const char *key );
+ PathArgument( const std::string &key );
+
+ private:
+ enum Kind
+ {
+ kindNone = 0,
+ kindIndex,
+ kindKey
+ };
+ std::string key_;
+ ArrayIndex index_;
+ Kind kind_;
+ };
+
+ /** \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 provied as parameter
+ */
+ class Path
+ {
+ public:
+ Path( const std::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:
+ typedef std::vector<const PathArgument *> InArgs;
+ typedef std::vector<PathArgument> Args;
+
+ void makePath( const std::string &path,
+ const InArgs &in );
+ void addPathInArg( const std::string &path,
+ const InArgs &in,
+ InArgs::const_iterator &itInArg,
+ PathArgument::Kind kind );
+ void invalidPath( const std::string &path,
+ int location );
+
+ Args args_;
+ };
+
+
+
+#ifdef JSON_VALUE_USE_INTERNAL_MAP
+ /** \brief Allocator to customize Value internal map.
+ * Below is an example of a simple implementation (default implementation actually
+ * use memory pool for speed).
+ * \code
+ class DefaultValueMapAllocator : public ValueMapAllocator
+ {
+ public: // overridden from ValueMapAllocator
+ virtual ValueInternalMap *newMap()
+ {
+ return new ValueInternalMap();
+ }
+
+ virtual ValueInternalMap *newMapCopy( const ValueInternalMap &other )
+ {
+ return new ValueInternalMap( other );
+ }
+
+ virtual void destructMap( ValueInternalMap *map )
+ {
+ delete map;
+ }
+
+ virtual ValueInternalLink *allocateMapBuckets( unsigned int size )
+ {
+ return new ValueInternalLink[size];
+ }
+
+ virtual void releaseMapBuckets( ValueInternalLink *links )
+ {
+ delete [] links;
+ }
+
+ virtual ValueInternalLink *allocateMapLink()
+ {
+ return new ValueInternalLink();
+ }
+
+ virtual void releaseMapLink( ValueInternalLink *link )
+ {
+ delete link;
+ }
+ };
+ * \endcode
+ */
+ class JSON_API ValueMapAllocator
+ {
+ public:
+ virtual ~ValueMapAllocator();
+ virtual ValueInternalMap *newMap() = 0;
+ virtual ValueInternalMap *newMapCopy( const ValueInternalMap &other ) = 0;
+ virtual void destructMap( ValueInternalMap *map ) = 0;
+ virtual ValueInternalLink *allocateMapBuckets( unsigned int size ) = 0;
+ virtual void releaseMapBuckets( ValueInternalLink *links ) = 0;
+ virtual ValueInternalLink *allocateMapLink() = 0;
+ virtual void releaseMapLink( ValueInternalLink *link ) = 0;
+ };
+
+ /** \brief ValueInternalMap hash-map bucket chain link (for internal use only).
+ * \internal previous_ & next_ allows for bidirectional traversal.
+ */
+ class JSON_API ValueInternalLink
+ {
+ public:
+ enum { itemPerLink = 6 }; // sizeof(ValueInternalLink) = 128 on 32 bits architecture.
+ enum InternalFlags {
+ flagAvailable = 0,
+ flagUsed = 1
+ };
+
+ ValueInternalLink();
+
+ ~ValueInternalLink();
+
+ Value items_[itemPerLink];
+ char *keys_[itemPerLink];
+ ValueInternalLink *previous_;
+ ValueInternalLink *next_;
+ };
+
+
+ /** \brief A linked page based hash-table implementation used internally by Value.
+ * \internal ValueInternalMap is a tradional bucket based hash-table, with a linked
+ * list in each bucket to handle collision. There is an addional twist in that
+ * each node of the collision linked list is a page containing a fixed amount of
+ * value. This provides a better compromise between memory usage and speed.
+ *
+ * Each bucket is made up of a chained list of ValueInternalLink. The last
+ * link of a given bucket can be found in the 'previous_' field of the following bucket.
+ * The last link of the last bucket is stored in tailLink_ as it has no following bucket.
+ * Only the last link of a bucket may contains 'available' item. The last link always
+ * contains at least one element unless is it the bucket one very first link.
+ */
+ class JSON_API ValueInternalMap
+ {
+ friend class ValueIteratorBase;
+ friend class Value;
+ public:
+ typedef unsigned int HashKey;
+ typedef unsigned int BucketIndex;
+
+# ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
+ struct IteratorState
+ {
+ IteratorState()
+ : map_(0)
+ , link_(0)
+ , itemIndex_(0)
+ , bucketIndex_(0)
+ {
+ }
+ ValueInternalMap *map_;
+ ValueInternalLink *link_;
+ BucketIndex itemIndex_;
+ BucketIndex bucketIndex_;
+ };
+# endif // ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
+
+ ValueInternalMap();
+ ValueInternalMap( const ValueInternalMap &other );
+ ValueInternalMap &operator =( const ValueInternalMap &other );
+ ~ValueInternalMap();
+
+ void swap( ValueInternalMap &other );
+
+ BucketIndex size() const;
+
+ void clear();
+
+ bool reserveDelta( BucketIndex growth );
+
+ bool reserve( BucketIndex newItemCount );
+
+ const Value *find( const char *key ) const;
+
+ Value *find( const char *key );
+
+ Value &resolveReference( const char *key,
+ bool isStatic );
+
+ void remove( const char *key );
+
+ void doActualRemove( ValueInternalLink *link,
+ BucketIndex index,
+ BucketIndex bucketIndex );
+
+ ValueInternalLink *&getLastLinkInBucket( BucketIndex bucketIndex );
+
+ Value &setNewItem( const char *key,
+ bool isStatic,
+ ValueInternalLink *link,
+ BucketIndex index );
+
+ Value &unsafeAdd( const char *key,
+ bool isStatic,
+ HashKey hashedKey );
+
+ HashKey hash( const char *key ) const;
+
+ int compare( const ValueInternalMap &other ) const;
+
+ private:
+ void makeBeginIterator( IteratorState &it ) const;
+ void makeEndIterator( IteratorState &it ) const;
+ static bool equals( const IteratorState &x, const IteratorState &other );
+ static void increment( IteratorState &iterator );
+ static void incrementBucket( IteratorState &iterator );
+ static void decrement( IteratorState &iterator );
+ static const char *key( const IteratorState &iterator );
+ static const char *key( const IteratorState &iterator, bool &isStatic );
+ static Value &value( const IteratorState &iterator );
+ static int distance( const IteratorState &x, const IteratorState &y );
+
+ private:
+ ValueInternalLink *buckets_;
+ ValueInternalLink *tailLink_;
+ BucketIndex bucketsSize_;
+ BucketIndex itemCount_;
+ };
+
+ /** \brief A simplified deque implementation used internally by Value.
+ * \internal
+ * It is based on a list of fixed "page", each page contains a fixed number of items.
+ * Instead of using a linked-list, a array of pointer is used for fast item look-up.
+ * Look-up for an element is as follow:
+ * - compute page index: pageIndex = itemIndex / itemsPerPage
+ * - look-up item in page: pages_[pageIndex][itemIndex % itemsPerPage]
+ *
+ * Insertion is amortized constant time (only the array containing the index of pointers
+ * need to be reallocated when items are appended).
+ */
+ class JSON_API ValueInternalArray
+ {
+ friend class Value;
+ friend class ValueIteratorBase;
+ public:
+ enum { itemsPerPage = 8 }; // should be a power of 2 for fast divide and modulo.
+ typedef Value::ArrayIndex ArrayIndex;
+ typedef unsigned int PageIndex;
+
+# ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
+ struct IteratorState // Must be a POD
+ {
+ IteratorState()
+ : array_(0)
+ , currentPageIndex_(0)
+ , currentItemIndex_(0)
+ {
+ }
+ ValueInternalArray *array_;
+ Value **currentPageIndex_;
+ unsigned int currentItemIndex_;
+ };
+# endif // ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
+
+ ValueInternalArray();
+ ValueInternalArray( const ValueInternalArray &other );
+ ValueInternalArray &operator =( const ValueInternalArray &other );
+ ~ValueInternalArray();
+ void swap( ValueInternalArray &other );
+
+ void clear();
+ void resize( ArrayIndex newSize );
+
+ Value &resolveReference( ArrayIndex index );
+
+ Value *find( ArrayIndex index ) const;
+
+ ArrayIndex size() const;
+
+ int compare( const ValueInternalArray &other ) const;
+
+ private:
+ static bool equals( const IteratorState &x, const IteratorState &other );
+ static void increment( IteratorState &iterator );
+ static void decrement( IteratorState &iterator );
+ static Value &dereference( const IteratorState &iterator );
+ static Value &unsafeDereference( const IteratorState &iterator );
+ static int distance( const IteratorState &x, const IteratorState &y );
+ static ArrayIndex indexOf( const IteratorState &iterator );
+ void makeBeginIterator( IteratorState &it ) const;
+ void makeEndIterator( IteratorState &it ) const;
+ void makeIterator( IteratorState &it, ArrayIndex index ) const;
+
+ void makeIndexValid( ArrayIndex index );
+
+ Value **pages_;
+ ArrayIndex size_;
+ PageIndex pageCount_;
+ };
+
+ /** \brief Experimental: do not use. Allocator to customize Value internal array.
+ * Below is an example of a simple implementation (actual implementation use
+ * memory pool).
+ \code
+class DefaultValueArrayAllocator : public ValueArrayAllocator
+{
+public: // overridden from ValueArrayAllocator
+ virtual ~DefaultValueArrayAllocator()
+ {
+ }
+
+ virtual ValueInternalArray *newArray()
+ {
+ return new ValueInternalArray();
+ }
+
+ virtual ValueInternalArray *newArrayCopy( const ValueInternalArray &other )
+ {
+ return new ValueInternalArray( other );
+ }
+
+ virtual void destruct( ValueInternalArray *array )
+ {
+ delete array;
+ }
+
+ virtual void reallocateArrayPageIndex( Value **&indexes,
+ ValueInternalArray::PageIndex &indexCount,
+ ValueInternalArray::PageIndex minNewIndexCount )
+ {
+ ValueInternalArray::PageIndex newIndexCount = (indexCount*3)/2 + 1;
+ if ( minNewIndexCount > newIndexCount )
+ newIndexCount = minNewIndexCount;
+ void *newIndexes = realloc( indexes, sizeof(Value*) * newIndexCount );
+ if ( !newIndexes )
+ throw std::bad_alloc();
+ indexCount = newIndexCount;
+ indexes = static_cast<Value **>( newIndexes );
+ }
+ virtual void releaseArrayPageIndex( Value **indexes,
+ ValueInternalArray::PageIndex indexCount )
+ {
+ if ( indexes )
+ free( indexes );
+ }
+
+ virtual Value *allocateArrayPage()
+ {
+ return static_cast<Value *>( malloc( sizeof(Value) * ValueInternalArray::itemsPerPage ) );
+ }
+
+ virtual void releaseArrayPage( Value *value )
+ {
+ if ( value )
+ free( value );
+ }
+};
+ \endcode
+ */
+ class JSON_API ValueArrayAllocator
+ {
+ public:
+ virtual ~ValueArrayAllocator();
+ virtual ValueInternalArray *newArray() = 0;
+ virtual ValueInternalArray *newArrayCopy( const ValueInternalArray &other ) = 0;
+ virtual void destructArray( ValueInternalArray *array ) = 0;
+ /** \brief Reallocate array page index.
+ * Reallocates an array of pointer on each page.
+ * \param indexes [input] pointer on the current index. May be \c NULL.
+ * [output] pointer on the new index of at least
+ * \a minNewIndexCount pages.
+ * \param indexCount [input] current number of pages in the index.
+ * [output] number of page the reallocated index can handle.
+ * \b MUST be >= \a minNewIndexCount.
+ * \param minNewIndexCount Minimum number of page the new index must be able to
+ * handle.
+ */
+ virtual void reallocateArrayPageIndex( Value **&indexes,
+ ValueInternalArray::PageIndex &indexCount,
+ ValueInternalArray::PageIndex minNewIndexCount ) = 0;
+ virtual void releaseArrayPageIndex( Value **indexes,
+ ValueInternalArray::PageIndex indexCount ) = 0;
+ virtual Value *allocateArrayPage() = 0;
+ virtual void releaseArrayPage( Value *value ) = 0;
+ };
+#endif // #ifdef JSON_VALUE_USE_INTERNAL_MAP
+
+
+ /** \brief base class for Value iterators.
+ *
+ */
+ class ValueIteratorBase
+ {
+ public:
+ typedef unsigned int size_t;
+ typedef int difference_type;
+ typedef ValueIteratorBase SelfType;
+
+ ValueIteratorBase();
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ explicit ValueIteratorBase( const Value::ObjectValues::iterator ¤t );
+#else
+ ValueIteratorBase( const ValueInternalArray::IteratorState &state );
+ ValueIteratorBase( const ValueInternalMap::IteratorState &state );
+#endif
+
+ 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 computeDistance( other );
+ }
+
+ /// 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. -1 if it is not an arrayValue.
+ UInt index() const;
+
+ /// Return the member name of the referenced Value. "" if it is not an objectValue.
+ const char *memberName() const;
+
+ protected:
+ Value &deref() const;
+
+ void increment();
+
+ void decrement();
+
+ difference_type computeDistance( const SelfType &other ) const;
+
+ bool isEqual( const SelfType &other ) const;
+
+ void copy( const SelfType &other );
+
+ private:
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ Value::ObjectValues::iterator current_;
+ // Indicates that iterator is for a null value.
+ bool isNull_;
+#else
+ union
+ {
+ ValueInternalArray::IteratorState array_;
+ ValueInternalMap::IteratorState map_;
+ } iterator_;
+ bool isArray_;
+#endif
+ };
+
+ /** \brief const iterator for object and array value.
+ *
+ */
+ class ValueConstIterator : public ValueIteratorBase
+ {
+ friend class Value;
+ public:
+ typedef unsigned int size_t;
+ typedef int difference_type;
+ typedef const Value &reference;
+ typedef const Value *pointer;
+ typedef ValueConstIterator SelfType;
+
+ ValueConstIterator();
+ private:
+ /*! \internal Use by Value to create an iterator.
+ */
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ explicit ValueConstIterator( const Value::ObjectValues::iterator ¤t );
+#else
+ ValueConstIterator( const ValueInternalArray::IteratorState &state );
+ ValueConstIterator( const ValueInternalMap::IteratorState &state );
+#endif
+ 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();
+ }
+ };
+
+
+ /** \brief Iterator for object and array value.
+ */
+ class ValueIterator : public ValueIteratorBase
+ {
+ friend class Value;
+ public:
+ typedef unsigned int size_t;
+ typedef int difference_type;
+ typedef Value &reference;
+ typedef Value *pointer;
+ typedef ValueIterator SelfType;
+
+ ValueIterator();
+ ValueIterator( const ValueConstIterator &other );
+ ValueIterator( const ValueIterator &other );
+ private:
+ /*! \internal Use by Value to create an iterator.
+ */
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ explicit ValueIterator( const Value::ObjectValues::iterator ¤t );
+#else
+ ValueIterator( const ValueInternalArray::IteratorState &state );
+ ValueIterator( const ValueInternalMap::IteratorState &state );
+#endif
+ 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;
+ }
+
+ reference operator *() const
+ {
+ return deref();
+ }
+ };
+
+
+} // namespace Json
+
+
+#endif // CPPTL_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
+// 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 CPPTL_JSON_READER_H_INCLUDED
+# define CPPTL_JSON_READER_H_INCLUDED
+
+#if !defined(JSON_IS_AMALGAMATION)
+# include "features.h"
+# include "value.h"
+#endif // if !defined(JSON_IS_AMALGAMATION)
+# include <deque>
+# include <stack>
+# include <string>
+
+namespace Json {
+
+ /** \brief Unserialize a <a HREF="http://www.json.org">JSON</a> document into a Value.
+ *
+ */
+ class JSON_API Reader
+ {
+ public:
+ typedef char Char;
+ typedef const Char *Location;
+
+ /** \brief Constructs a Reader allowing all features
+ * for parsing.
+ */
+ Reader();
+
+ /** \brief Constructs a Reader allowing the specified feature set
+ * for parsing.
+ */
+ Reader( const Features &features );
+
+ /** \brief Read a Value from a <a HREF="http://www.json.org">JSON</a> document.
+ * \param document UTF-8 encoded string containing the document to read.
+ * \param root [out] 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 <a HREF="http://www.json.org">JSON</a> 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 root [out] 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( std::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")
+ std::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.
+ */
+ std::string getFormattedErrorMessages() 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_;
+ std::string message_;
+ Location extra_;
+ };
+
+ typedef std::deque<ErrorInfo> Errors;
+
+ bool expectToken( TokenType type, Token &token, const char *message );
+ bool readToken( Token &token );
+ void skipSpaces();
+ bool match( Location 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 decodeString( Token &token );
+ bool decodeString( Token &token, std::string &decoded );
+ bool decodeDouble( Token &token );
+ bool decodeUnicodeCodePoint( Token &token,
+ Location ¤t,
+ Location end,
+ unsigned int &unicode );
+ bool decodeUnicodeEscapeSequence( Token &token,
+ Location ¤t,
+ Location end,
+ unsigned int &unicode );
+ bool addError( const std::string &message,
+ Token &token,
+ Location extra = 0 );
+ bool recoverFromError( TokenType skipUntilToken );
+ bool addErrorAndRecover( const std::string &message,
+ Token &token,
+ TokenType skipUntilToken );
+ void skipUntilSpace();
+ Value ¤tValue();
+ Char getNextChar();
+ void getLocationLineAndColumn( Location location,
+ int &line,
+ int &column ) const;
+ std::string getLocationLineAndColumn( Location location ) const;
+ void addComment( Location begin,
+ Location end,
+ CommentPlacement placement );
+ void skipCommentTokens( Token &token );
+
+ typedef std::stack<Value *> Nodes;
+ Nodes nodes_;
+ Errors errors_;
+ std::string document_;
+ Location begin_;
+ Location end_;
+ Location current_;
+ Location lastValueEnd_;
+ Value *lastValue_;
+ std::string commentsBefore_;
+ Features features_;
+ bool collectComments_;
+ };
+
+ /** \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<<()
+ */
+ std::istream& operator>>( std::istream&, Value& );
+
+} // namespace Json
+
+#endif // CPPTL_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
+// 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 <vector>
+# include <string>
+
+namespace Json {
+
+ class Value;
+
+ /** \brief Abstract class for writers.
+ */
+ class JSON_API Writer
+ {
+ public:
+ virtual ~Writer();
+
+ virtual std::string write( const Value &root ) = 0;
+ };
+
+ /** \brief Outputs a Value in <a HREF="http://www.json.org">JSON</a> 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 usefull to support feature such as RPC where bandwith is limited.
+ * \sa Reader, Value
+ */
+ class JSON_API FastWriter : public Writer
+ {
+ public:
+ FastWriter();
+ virtual ~FastWriter(){}
+
+ 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();
+
+ public: // overridden from Writer
+ virtual std::string write( const Value &root );
+
+ private:
+ void writeValue( const Value &value );
+
+ std::string document_;
+ bool yamlCompatiblityEnabled_;
+ bool dropNullPlaceholders_;
+ };
+
+ /** \brief Writes a Value in <a HREF="http://www.json.org">JSON</a> 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 outputed according to their #CommentPlacement.
+ *
+ * \sa Reader, Value, Value::setComment()
+ */
+ class JSON_API StyledWriter: public Writer
+ {
+ public:
+ StyledWriter();
+ virtual ~StyledWriter(){}
+
+ public: // overridden from Writer
+ /** \brief Serialize a Value in <a HREF="http://www.json.org">JSON</a> format.
+ * \param root Value to serialize.
+ * \return String containing the JSON document that represents the root value.
+ */
+ virtual std::string write( const Value &root );
+
+ private:
+ void writeValue( const Value &value );
+ void writeArrayValue( const Value &value );
+ bool isMultineArray( const Value &value );
+ void pushValue( const std::string &value );
+ void writeIndent();
+ void writeWithIndent( const std::string &value );
+ void indent();
+ void unindent();
+ void writeCommentBeforeValue( const Value &root );
+ void writeCommentAfterValueOnSameLine( const Value &root );
+ bool hasCommentForValue( const Value &value );
+ static std::string normalizeEOL( const std::string &text );
+
+ typedef std::vector<std::string> ChildValues;
+
+ ChildValues childValues_;
+ std::string document_;
+ std::string indentString_;
+ int rightMargin_;
+ int indentSize_;
+ bool addChildValues_;
+ };
+
+ /** \brief Writes a Value in <a HREF="http://www.json.org">JSON</a> 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 outputed according to their #CommentPlacement.
+ *
+ * \param indentation Each level will be indented by this amount extra.
+ * \sa Reader, Value, Value::setComment()
+ */
+ class JSON_API StyledStreamWriter
+ {
+ public:
+ StyledStreamWriter( std::string indentation="\t" );
+ ~StyledStreamWriter(){}
+
+ public:
+ /** \brief Serialize a Value in <a HREF="http://www.json.org">JSON</a> 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( std::ostream &out, const Value &root );
+
+ private:
+ void writeValue( const Value &value );
+ void writeArrayValue( const Value &value );
+ bool isMultineArray( const Value &value );
+ void pushValue( const std::string &value );
+ void writeIndent();
+ void writeWithIndent( const std::string &value );
+ void indent();
+ void unindent();
+ void writeCommentBeforeValue( const Value &root );
+ void writeCommentAfterValueOnSameLine( const Value &root );
+ bool hasCommentForValue( const Value &value );
+ static std::string normalizeEOL( const std::string &text );
+
+ typedef std::vector<std::string> ChildValues;
+
+ ChildValues childValues_;
+ std::ostream* document_;
+ std::string indentString_;
+ int rightMargin_;
+ std::string indentation_;
+ bool addChildValues_;
+ };
+
+# if defined(JSON_HAS_INT64)
+ std::string JSON_API valueToString( Int value );
+ std::string JSON_API valueToString( UInt value );
+# endif // if defined(JSON_HAS_INT64)
+ std::string JSON_API valueToString( LargestInt value );
+ std::string JSON_API valueToString( LargestUInt value );
+ std::string JSON_API valueToString( double value );
+ std::string JSON_API valueToString( bool value );
+ std::string JSON_API valueToQuotedString( const char *value );
+
+ /// \brief Output using the StyledStreamWriter.
+ /// \see Json::operator>>()
+ std::ostream& operator<<( std::ostream&, const Value &root );
+
+} // namespace Json
+
+
+
+#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
+// 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 CPPTL_JSON_ASSERTIONS_H_INCLUDED
+# define CPPTL_JSON_ASSERTIONS_H_INCLUDED
+
+#include <stdlib.h>
+
+#if !defined(JSON_IS_AMALGAMATION)
+# include <json/config.h>
+#endif // if !defined(JSON_IS_AMALGAMATION)
+
+#if JSON_USE_EXCEPTION
+#define JSON_ASSERT( condition ) assert( condition ); // @todo <= change this into an exception throw
+#define JSON_FAIL_MESSAGE( message ) throw std::runtime_error( message );
+#else // JSON_USE_EXCEPTION
+#define JSON_ASSERT( condition ) assert( condition );
+
+// The call to assert() will show the failure message in debug builds. In
+// release bugs we write to invalid memory in order to crash hard, so that a
+// debugger or crash reporter gets the chance to take over. We still call exit()
+// afterward in order to tell the compiler that this macro doesn't return.
+#define JSON_FAIL_MESSAGE( message ) { assert(false && message); strcpy(reinterpret_cast<char*>(666), message); exit(123); }
+
+#endif
+
+#define JSON_ASSERT_MESSAGE( condition, message ) if (!( condition )) { JSON_FAIL_MESSAGE( message ) }
+
+#endif // CPPTL_JSON_ASSERTIONS_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: include/json/assertions.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+#endif //ifndef JSON_AMALGATED_H_INCLUDED
--- /dev/null
+/// Json-cpp amalgated source (http://jsoncpp.sourceforge.net/).
+/// It is intented 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...
+
+The author (Baptiste Lepilleur) explicitly disclaims 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 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
+
+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.h"
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: src/lib_json/json_tool.h
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur
+// 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
+
+/* 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 {
+
+/// Converts a unicode code-point to UTF-8.
+static inline std::string
+codePointToUTF8(unsigned int cp)
+{
+ std::string result;
+
+ // based on description from http://en.wikipedia.org/wiki/UTF-8
+
+ if (cp <= 0x7f)
+ {
+ result.resize(1);
+ result[0] = static_cast<char>(cp);
+ }
+ else if (cp <= 0x7FF)
+ {
+ result.resize(2);
+ result[1] = static_cast<char>(0x80 | (0x3f & cp));
+ result[0] = static_cast<char>(0xC0 | (0x1f & (cp >> 6)));
+ }
+ else if (cp <= 0xFFFF)
+ {
+ result.resize(3);
+ result[2] = static_cast<char>(0x80 | (0x3f & cp));
+ result[1] = 0x80 | static_cast<char>((0x3f & (cp >> 6)));
+ result[0] = 0xE0 | static_cast<char>((0xf & (cp >> 12)));
+ }
+ else if (cp <= 0x10FFFF)
+ {
+ result.resize(4);
+ result[3] = static_cast<char>(0x80 | (0x3f & cp));
+ result[2] = static_cast<char>(0x80 | (0x3f & (cp >> 6)));
+ result[1] = static_cast<char>(0x80 | (0x3f & (cp >> 12)));
+ result[0] = static_cast<char>(0xF0 | (0x7 & (cp >> 18)));
+ }
+
+ return result;
+}
+
+
+/// Returns true if ch is a control character (in range [0,32[).
+static inline bool
+isControlCharacter(char ch)
+{
+ return ch > 0 && ch <= 0x1F;
+}
+
+
+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().
+typedef char UIntToStringBuffer[uintToStringBufferSize];
+
+
+/** Converts an unsigned integer to string.
+ * @param value Unsigned interger to convert to string
+ * @param current Input/Output string buffer.
+ * Must have at least uintToStringBufferSize chars free.
+ */
+static inline void
+uintToString( LargestUInt value,
+ char *¤t )
+{
+ *--current = 0;
+ do
+ {
+ *--current = char(value % 10) + '0';
+ value /= 10;
+ }
+ while ( value != 0 );
+}
+
+} // 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
+// 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/assertions.h>
+# include <json/reader.h>
+# include <json/value.h>
+# include "json_tool.h"
+#endif // if !defined(JSON_IS_AMALGAMATION)
+#include <utility>
+#include <cstdio>
+#include <cassert>
+#include <cstring>
+#include <stdexcept>
+
+#if defined(_MSC_VER) && _MSC_VER >= 1400 // VC++ 8.0
+#pragma warning( disable : 4996 ) // disable warning about strdup being deprecated.
+#endif
+
+namespace Json {
+
+// Implementation of class Features
+// ////////////////////////////////
+
+Features::Features()
+ : allowComments_( true )
+ , strictRoot_( false )
+{
+}
+
+
+Features
+Features::all()
+{
+ return Features();
+}
+
+
+Features
+Features::strictMode()
+{
+ Features features;
+ features.allowComments_ = false;
+ features.strictRoot_ = true;
+ return features;
+}
+
+// Implementation of class Reader
+// ////////////////////////////////
+
+
+static inline bool
+in( Reader::Char c, Reader::Char c1, Reader::Char c2, Reader::Char c3, Reader::Char c4 )
+{
+ return c == c1 || c == c2 || c == c3 || c == c4;
+}
+
+static inline bool
+in( Reader::Char c, Reader::Char c1, Reader::Char c2, Reader::Char c3, Reader::Char c4, Reader::Char c5 )
+{
+ return c == c1 || c == c2 || c == c3 || c == c4 || c == c5;
+}
+
+
+static bool
+containsNewLine( Reader::Location begin,
+ Reader::Location end )
+{
+ for ( ;begin < end; ++begin )
+ if ( *begin == '\n' || *begin == '\r' )
+ return true;
+ return false;
+}
+
+
+// Class Reader
+// //////////////////////////////////////////////////////////////////
+
+Reader::Reader()
+ : errors_(),
+ document_(),
+ begin_(),
+ end_(),
+ current_(),
+ lastValueEnd_(),
+ lastValue_(),
+ commentsBefore_(),
+ features_( Features::all() ),
+ collectComments_()
+{
+}
+
+
+Reader::Reader( const Features &features )
+ : errors_(),
+ document_(),
+ begin_(),
+ end_(),
+ current_(),
+ lastValueEnd_(),
+ lastValue_(),
+ commentsBefore_(),
+ features_( features ),
+ collectComments_()
+{
+}
+
+
+bool
+Reader::parse( const std::string &document,
+ Value &root,
+ bool collectComments )
+{
+ document_ = document;
+ const char *begin = document_.c_str();
+ const char *end = begin + document_.length();
+ return parse( begin, end, root, collectComments );
+}
+
+
+bool
+Reader::parse( std::istream& sin,
+ Value &root,
+ bool collectComments )
+{
+ //std::istream_iterator<char> begin(sin);
+ //std::istream_iterator<char> end;
+ // Those would allow streamed input from a file, if parse() were a
+ // template function.
+
+ // Since std::string is reference-counted, this at least does not
+ // create an extra copy.
+ std::string doc;
+ std::getline(sin, doc, (char)EOF);
+ return parse( doc, 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_ = 0;
+ lastValue_ = 0;
+ commentsBefore_ = "";
+ 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()
+{
+ Token token;
+ skipCommentTokens( token );
+ bool successful = true;
+
+ if ( collectComments_ && !commentsBefore_.empty() )
+ {
+ currentValue().setComment( commentsBefore_, commentBefore );
+ commentsBefore_ = "";
+ }
+
+
+ switch ( token.type_ )
+ {
+ case tokenObjectBegin:
+ successful = readObject( token );
+ break;
+ case tokenArrayBegin:
+ successful = readArray( token );
+ break;
+ case tokenNumber:
+ successful = decodeNumber( token );
+ break;
+ case tokenString:
+ successful = decodeString( token );
+ break;
+ case tokenTrue:
+ currentValue() = true;
+ break;
+ case tokenFalse:
+ currentValue() = false;
+ break;
+ case tokenNull:
+ currentValue() = Value();
+ break;
+ default:
+ 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::expectToken( TokenType type, Token &token, const char *message )
+{
+ readToken( token );
+ if ( token.type_ != type )
+ return addError( message, token );
+ return true;
+}
+
+
+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 true;
+}
+
+
+void
+Reader::skipSpaces()
+{
+ while ( current_ != end_ )
+ {
+ Char c = *current_;
+ if ( c == ' ' || c == '\t' || c == '\r' || c == '\n' )
+ ++current_;
+ else
+ break;
+ }
+}
+
+
+bool
+Reader::match( Location 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;
+}
+
+
+void
+Reader::addComment( Location begin,
+ Location end,
+ CommentPlacement placement )
+{
+ assert( collectComments_ );
+ if ( placement == commentAfterOnSameLine )
+ {
+ assert( lastValue_ != 0 );
+ lastValue_->setComment( std::string( begin, end ), placement );
+ }
+ else
+ {
+ if ( !commentsBefore_.empty() )
+ commentsBefore_ += "\n";
+ commentsBefore_ += std::string( begin, end );
+ }
+}
+
+
+bool
+Reader::readCStyleComment()
+{
+ while ( current_ != end_ )
+ {
+ Char c = getNextChar();
+ if ( c == '*' && *current_ == '/' )
+ break;
+ }
+ return getNextChar() == '/';
+}
+
+
+bool
+Reader::readCppStyleComment()
+{
+ while ( current_ != end_ )
+ {
+ Char c = getNextChar();
+ if ( c == '\r' || c == '\n' )
+ break;
+ }
+ return true;
+}
+
+
+void
+Reader::readNumber()
+{
+ while ( current_ != end_ )
+ {
+ if ( !(*current_ >= '0' && *current_ <= '9') &&
+ !in( *current_, '.', 'e', 'E', '+', '-' ) )
+ break;
+ ++current_;
+ }
+}
+
+bool
+Reader::readString()
+{
+ Char c = 0;
+ while ( current_ != end_ )
+ {
+ c = getNextChar();
+ if ( c == '\\' )
+ getNextChar();
+ else if ( c == '"' )
+ break;
+ }
+ return c == '"';
+}
+
+
+bool
+Reader::readObject( Token &/*tokenStart*/ )
+{
+ Token tokenName;
+ std::string name;
+ currentValue() = Value( objectValue );
+ 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;
+ if ( tokenName.type_ != tokenString )
+ break;
+
+ name = "";
+ if ( !decodeString( tokenName, name ) )
+ return recoverFromError( 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
+Reader::readArray( Token &/*tokenStart*/ )
+{
+ currentValue() = Value( arrayValue );
+ skipSpaces();
+ if ( *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 token;
+ // Accept Comment after last item in the array.
+ ok = readToken( token );
+ while ( token.type_ == tokenComment && ok )
+ {
+ ok = readToken( token );
+ }
+ bool badTokenType = ( token.type_ != tokenArraySeparator &&
+ token.type_ != tokenArrayEnd );
+ if ( !ok || badTokenType )
+ {
+ return addErrorAndRecover( "Missing ',' or ']' in array declaration",
+ token,
+ tokenArrayEnd );
+ }
+ if ( token.type_ == tokenArrayEnd )
+ break;
+ }
+ return true;
+}
+
+
+bool
+Reader::decodeNumber( Token &token )
+{
+ bool isDouble = false;
+ for ( Location inspect = token.start_; inspect != token.end_; ++inspect )
+ {
+ isDouble = isDouble
+ || in( *inspect, '.', 'e', 'E', '+' )
+ || ( *inspect == '-' && inspect != token.start_ );
+ }
+ if ( isDouble )
+ return decodeDouble( token );
+ // 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;
+ Value::LargestUInt maxIntegerValue = isNegative ? Value::LargestUInt(-Value::minLargestInt)
+ : Value::maxLargestUInt;
+ Value::LargestUInt threshold = maxIntegerValue / 10;
+ Value::LargestUInt value = 0;
+ while ( current < token.end_ )
+ {
+ Char c = *current++;
+ if ( c < '0' || c > '9' )
+ return addError( "'" + std::string( token.start_, token.end_ ) + "' is not a number.", token );
+ Value::UInt digit(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 );
+ }
+ }
+ value = value * 10 + digit;
+ }
+ if ( isNegative )
+ currentValue() = -Value::LargestInt( value );
+ else if ( value <= Value::LargestUInt(Value::maxInt) )
+ currentValue() = Value::LargestInt( value );
+ else
+ currentValue() = value;
+ return true;
+}
+
+
+bool
+Reader::decodeDouble( Token &token )
+{
+ double value = 0;
+ const int bufferSize = 32;
+ int count;
+ int length = int(token.end_ - token.start_);
+
+ // Sanity check to avoid buffer overflow exploits.
+ if (length < 0) {
+ return addError( "Unable to parse token length", token );
+ }
+
+ // Avoid using a string constant for the format control string given to
+ // sscanf, as this can cause hard to debug crashes on OS X. See here for more
+ // info:
+ //
+ // http://developer.apple.com/library/mac/#DOCUMENTATION/DeveloperTools/gcc-4.0.1/gcc/Incompatibilities.html
+ char format[] = "%lf";
+
+ if ( length <= bufferSize )
+ {
+ Char buffer[bufferSize+1];
+ memcpy( buffer, token.start_, length );
+ buffer[length] = 0;
+ count = sscanf( buffer, format, &value );
+ }
+ else
+ {
+ std::string buffer( token.start_, token.end_ );
+ count = sscanf( buffer.c_str(), format, &value );
+ }
+
+ if ( count != 1 )
+ return addError( "'" + std::string( token.start_, token.end_ ) + "' is not a number.", token );
+ currentValue() = value;
+ return true;
+}
+
+
+bool
+Reader::decodeString( Token &token )
+{
+ std::string decoded;
+ if ( !decodeString( token, decoded ) )
+ return false;
+ currentValue() = decoded;
+ return true;
+}
+
+
+bool
+Reader::decodeString( Token &token, std::string &decoded )
+{
+ decoded.reserve( 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;
+ else 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 ¤t,
+ 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 );
+ unsigned int surrogatePair;
+ if (*(current++) == '\\' && *(current++)== 'u')
+ {
+ 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 ¤t,
+ Location end,
+ unsigned int &unicode )
+{
+ if ( end - current < 4 )
+ return addError( "Bad unicode escape sequence in string: four digits expected.", token, current );
+ 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 );
+ }
+ return true;
+}
+
+
+bool
+Reader::addError( const std::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 )
+{
+ int errorCount = int(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 std::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;
+}
+
+
+std::string
+Reader::getLocationLineAndColumn( Location location ) const
+{
+ int line, column;
+ getLocationLineAndColumn( location, line, column );
+ char buffer[18+16+16+1];
+ sprintf( buffer, "Line %d, Column %d", line, column );
+ return buffer;
+}
+
+
+// Deprecated. Preserved for backward compatibility
+std::string
+Reader::getFormatedErrorMessages() const
+{
+ return getFormattedErrorMessages();
+}
+
+
+std::string
+Reader::getFormattedErrorMessages() const
+{
+ std::string formattedMessage;
+ for ( Errors::const_iterator itError = errors_.begin();
+ itError != errors_.end();
+ ++itError )
+ {
+ const ErrorInfo &error = *itError;
+ formattedMessage += "* " + getLocationLineAndColumn( error.token_.start_ ) + "\n";
+ formattedMessage += " " + error.message_ + "\n";
+ if ( error.extra_ )
+ formattedMessage += "See " + getLocationLineAndColumn( error.extra_ ) + " for detail.\n";
+ }
+ return formattedMessage;
+}
+
+
+std::istream& operator>>( std::istream &sin, Value &root )
+{
+ Json::Reader reader;
+ bool ok = reader.parse(sin, root, true);
+ if (!ok) {
+ fprintf(
+ stderr,
+ "Error from reader: %s",
+ reader.getFormattedErrorMessages().c_str());
+
+ JSON_FAIL_MESSAGE("reader error");
+ }
+ return sin;
+}
+
+
+} // namespace Json
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: src/lib_json/json_reader.cpp
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: src/lib_json/json_batchallocator.h
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur
+// 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 JSONCPP_BATCHALLOCATOR_H_INCLUDED
+# define JSONCPP_BATCHALLOCATOR_H_INCLUDED
+
+# include <stdlib.h>
+# include <assert.h>
+
+# ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
+
+namespace Json {
+
+/* Fast memory allocator.
+ *
+ * This memory allocator allocates memory for a batch of object (specified by
+ * the page size, the number of object in each page).
+ *
+ * It does not allow the destruction of a single object. All the allocated objects
+ * can be destroyed at once. The memory can be either released or reused for future
+ * allocation.
+ *
+ * The in-place new operator must be used to construct the object using the pointer
+ * returned by allocate.
+ */
+template<typename AllocatedType
+ ,const unsigned int objectPerAllocation>
+class BatchAllocator
+{
+public:
+ BatchAllocator( unsigned int objectsPerPage = 255 )
+ : freeHead_( 0 )
+ , objectsPerPage_( objectsPerPage )
+ {
+// printf( "Size: %d => %s\n", sizeof(AllocatedType), typeid(AllocatedType).name() );
+ assert( sizeof(AllocatedType) * objectPerAllocation >= sizeof(AllocatedType *) ); // We must be able to store a slist in the object free space.
+ assert( objectsPerPage >= 16 );
+ batches_ = allocateBatch( 0 ); // allocated a dummy page
+ currentBatch_ = batches_;
+ }
+
+ ~BatchAllocator()
+ {
+ for ( BatchInfo *batch = batches_; batch; )
+ {
+ BatchInfo *nextBatch = batch->next_;
+ free( batch );
+ batch = nextBatch;
+ }
+ }
+
+ /// allocate space for an array of objectPerAllocation object.
+ /// @warning it is the responsability of the caller to call objects constructors.
+ AllocatedType *allocate()
+ {
+ if ( freeHead_ ) // returns node from free list.
+ {
+ AllocatedType *object = freeHead_;
+ freeHead_ = *(AllocatedType **)object;
+ return object;
+ }
+ if ( currentBatch_->used_ == currentBatch_->end_ )
+ {
+ currentBatch_ = currentBatch_->next_;
+ while ( currentBatch_ && currentBatch_->used_ == currentBatch_->end_ )
+ currentBatch_ = currentBatch_->next_;
+
+ if ( !currentBatch_ ) // no free batch found, allocate a new one
+ {
+ currentBatch_ = allocateBatch( objectsPerPage_ );
+ currentBatch_->next_ = batches_; // insert at the head of the list
+ batches_ = currentBatch_;
+ }
+ }
+ AllocatedType *allocated = currentBatch_->used_;
+ currentBatch_->used_ += objectPerAllocation;
+ return allocated;
+ }
+
+ /// Release the object.
+ /// @warning it is the responsability of the caller to actually destruct the object.
+ void release( AllocatedType *object )
+ {
+ assert( object != 0 );
+ *(AllocatedType **)object = freeHead_;
+ freeHead_ = object;
+ }
+
+private:
+ struct BatchInfo
+ {
+ BatchInfo *next_;
+ AllocatedType *used_;
+ AllocatedType *end_;
+ AllocatedType buffer_[objectPerAllocation];
+ };
+
+ // disabled copy constructor and assignement operator.
+ BatchAllocator( const BatchAllocator & );
+ void operator =( const BatchAllocator &);
+
+ static BatchInfo *allocateBatch( unsigned int objectsPerPage )
+ {
+ const unsigned int mallocSize = sizeof(BatchInfo) - sizeof(AllocatedType)* objectPerAllocation
+ + sizeof(AllocatedType) * objectPerAllocation * objectsPerPage;
+ BatchInfo *batch = static_cast<BatchInfo*>( malloc( mallocSize ) );
+ batch->next_ = 0;
+ batch->used_ = batch->buffer_;
+ batch->end_ = batch->buffer_ + objectsPerPage;
+ return batch;
+ }
+
+ BatchInfo *batches_;
+ BatchInfo *currentBatch_;
+ /// Head of a single linked list within the allocated space of freeed object
+ AllocatedType *freeHead_;
+ unsigned int objectsPerPage_;
+};
+
+
+} // namespace Json
+
+# endif // ifndef JSONCPP_DOC_INCLUDE_IMPLEMENTATION
+
+#endif // JSONCPP_BATCHALLOCATOR_H_INCLUDED
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: src/lib_json/json_batchallocator.h
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: src/lib_json/json_valueiterator.inl
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2007-2010 Baptiste Lepilleur
+// 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()
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ : current_()
+ , isNull_( true )
+{
+}
+#else
+ : isArray_( true )
+ , isNull_( true )
+{
+ iterator_.array_ = ValueInternalArray::IteratorState();
+}
+#endif
+
+
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ValueIteratorBase::ValueIteratorBase( const Value::ObjectValues::iterator ¤t )
+ : current_( current )
+ , isNull_( false )
+{
+}
+#else
+ValueIteratorBase::ValueIteratorBase( const ValueInternalArray::IteratorState &state )
+ : isArray_( true )
+{
+ iterator_.array_ = state;
+}
+
+
+ValueIteratorBase::ValueIteratorBase( const ValueInternalMap::IteratorState &state )
+ : isArray_( false )
+{
+ iterator_.map_ = state;
+}
+#endif
+
+Value &
+ValueIteratorBase::deref() const
+{
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ return current_->second;
+#else
+ if ( isArray_ )
+ return ValueInternalArray::dereference( iterator_.array_ );
+ return ValueInternalMap::value( iterator_.map_ );
+#endif
+}
+
+
+void
+ValueIteratorBase::increment()
+{
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ ++current_;
+#else
+ if ( isArray_ )
+ ValueInternalArray::increment( iterator_.array_ );
+ ValueInternalMap::increment( iterator_.map_ );
+#endif
+}
+
+
+void
+ValueIteratorBase::decrement()
+{
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ --current_;
+#else
+ if ( isArray_ )
+ ValueInternalArray::decrement( iterator_.array_ );
+ ValueInternalMap::decrement( iterator_.map_ );
+#endif
+}
+
+
+ValueIteratorBase::difference_type
+ValueIteratorBase::computeDistance( const SelfType &other ) const
+{
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+# ifdef JSON_USE_CPPTL_SMALLMAP
+ return current_ - other.current_;
+# else
+ // 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;
+# endif
+#else
+ if ( isArray_ )
+ return ValueInternalArray::distance( iterator_.array_, other.iterator_.array_ );
+ return ValueInternalMap::distance( iterator_.map_, other.iterator_.map_ );
+#endif
+}
+
+
+bool
+ValueIteratorBase::isEqual( const SelfType &other ) const
+{
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ if ( isNull_ )
+ {
+ return other.isNull_;
+ }
+ return current_ == other.current_;
+#else
+ if ( isArray_ )
+ return ValueInternalArray::equals( iterator_.array_, other.iterator_.array_ );
+ return ValueInternalMap::equals( iterator_.map_, other.iterator_.map_ );
+#endif
+}
+
+
+void
+ValueIteratorBase::copy( const SelfType &other )
+{
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ current_ = other.current_;
+#else
+ if ( isArray_ )
+ iterator_.array_ = other.iterator_.array_;
+ iterator_.map_ = other.iterator_.map_;
+#endif
+}
+
+
+Value
+ValueIteratorBase::key() const
+{
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ const Value::CZString czstring = (*current_).first;
+ if ( czstring.c_str() )
+ {
+ if ( czstring.isStaticString() )
+ return Value( StaticString( czstring.c_str() ) );
+ return Value( czstring.c_str() );
+ }
+ return Value( czstring.index() );
+#else
+ if ( isArray_ )
+ return Value( ValueInternalArray::indexOf( iterator_.array_ ) );
+ bool isStatic;
+ const char *memberName = ValueInternalMap::key( iterator_.map_, isStatic );
+ if ( isStatic )
+ return Value( StaticString( memberName ) );
+ return Value( memberName );
+#endif
+}
+
+
+UInt
+ValueIteratorBase::index() const
+{
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ const Value::CZString czstring = (*current_).first;
+ if ( !czstring.c_str() )
+ return czstring.index();
+ return Value::UInt( -1 );
+#else
+ if ( isArray_ )
+ return Value::UInt( ValueInternalArray::indexOf( iterator_.array_ ) );
+ return Value::UInt( -1 );
+#endif
+}
+
+
+const char *
+ValueIteratorBase::memberName() const
+{
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ const char *name = (*current_).first.c_str();
+ return name ? name : "";
+#else
+ if ( !isArray_ )
+ return ValueInternalMap::key( iterator_.map_ );
+ return "";
+#endif
+}
+
+
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// class ValueConstIterator
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+
+ValueConstIterator::ValueConstIterator()
+{
+}
+
+
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ValueConstIterator::ValueConstIterator( const Value::ObjectValues::iterator ¤t )
+ : ValueIteratorBase( current )
+{
+}
+#else
+ValueConstIterator::ValueConstIterator( const ValueInternalArray::IteratorState &state )
+ : ValueIteratorBase( state )
+{
+}
+
+ValueConstIterator::ValueConstIterator( const ValueInternalMap::IteratorState &state )
+ : ValueIteratorBase( state )
+{
+}
+#endif
+
+ValueConstIterator &
+ValueConstIterator::operator =( const ValueIteratorBase &other )
+{
+ copy( other );
+ return *this;
+}
+
+
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// class ValueIterator
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+
+ValueIterator::ValueIterator()
+{
+}
+
+
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ValueIterator::ValueIterator( const Value::ObjectValues::iterator ¤t )
+ : ValueIteratorBase( current )
+{
+}
+#else
+ValueIterator::ValueIterator( const ValueInternalArray::IteratorState &state )
+ : ValueIteratorBase( state )
+{
+}
+
+ValueIterator::ValueIterator( const ValueInternalMap::IteratorState &state )
+ : ValueIteratorBase( state )
+{
+}
+#endif
+
+ValueIterator::ValueIterator( const ValueConstIterator &other )
+ : ValueIteratorBase( other )
+{
+}
+
+ValueIterator::ValueIterator( const ValueIterator &other )
+ : ValueIteratorBase( other )
+{
+}
+
+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
+// 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/assertions.h>
+# include <json/value.h>
+# include <json/writer.h>
+# ifndef JSON_USE_SIMPLE_INTERNAL_ALLOCATOR
+# include "json_batchallocator.h"
+# endif // #ifndef JSON_USE_SIMPLE_INTERNAL_ALLOCATOR
+#endif // if !defined(JSON_IS_AMALGAMATION)
+#include <math.h>
+#include <sstream>
+#include <utility>
+#include <stdexcept>
+#include <cstring>
+#include <cassert>
+#ifdef JSON_USE_CPPTL
+# include <cpptl/conststring.h>
+#endif
+#include <cstddef> // size_t
+
+#define JSON_ASSERT_UNREACHABLE assert( false )
+
+namespace Json {
+
+const Value Value::null;
+const Int Value::minInt = Int( ~(UInt(-1)/2) );
+const Int Value::maxInt = Int( UInt(-1)/2 );
+const UInt Value::maxUInt = UInt(-1);
+# if defined(JSON_HAS_INT64)
+const Int64 Value::minInt64 = Int64( ~(UInt64(-1)/2) );
+const Int64 Value::maxInt64 = Int64( UInt64(-1)/2 );
+const UInt64 Value::maxUInt64 = UInt64(-1);
+// 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 const double maxUInt64AsDouble = 18446744073709551615.0;
+#endif // defined(JSON_HAS_INT64)
+const LargestInt Value::minLargestInt = LargestInt( ~(LargestUInt(-1)/2) );
+const LargestInt Value::maxLargestInt = LargestInt( LargestUInt(-1)/2 );
+const LargestUInt Value::maxLargestUInt = LargestUInt(-1);
+
+
+/// Unknown size marker
+static const unsigned int unknown = (unsigned)-1;
+
+#if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)
+template <typename T, typename U>
+static inline bool InRange(double d, T min, U max) {
+ return d >= min && d <= max;
+}
+#else // if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)
+static inline double integerToDouble( Json::UInt64 value )
+{
+ return static_cast<double>( Int64(value/2) ) * 2.0 + Int64(value & 1);
+}
+
+template<typename T>
+static inline double integerToDouble( T value )
+{
+ return static_cast<double>( value );
+}
+
+template <typename T, typename U>
+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,
+ unsigned int length = unknown )
+{
+ if ( length == unknown )
+ length = (unsigned int)strlen(value);
+
+ // Avoid an integer overflow in the call to malloc below by limiting length
+ // to a sane value.
+ if (length >= (unsigned)Value::maxInt)
+ length = Value::maxInt - 1;
+
+ char *newString = static_cast<char *>( malloc( length + 1 ) );
+ JSON_ASSERT_MESSAGE( newString != 0, "Failed to allocate string value buffer" );
+ memcpy( newString, value, length );
+ newString[length] = 0;
+ return newString;
+}
+
+
+/** Free the string duplicated by duplicateStringValue().
+ */
+static inline void
+releaseStringValue( char *value )
+{
+ if ( value )
+ free( value );
+}
+
+} // namespace Json
+
+
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// ValueInternals...
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+#if !defined(JSON_IS_AMALGAMATION)
+# ifdef JSON_VALUE_USE_INTERNAL_MAP
+# include "json_internalarray.inl"
+# include "json_internalmap.inl"
+# endif // JSON_VALUE_USE_INTERNAL_MAP
+
+# include "json_valueiterator.inl"
+#endif // if !defined(JSON_IS_AMALGAMATION)
+
+namespace Json {
+
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// class Value::CommentInfo
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+
+
+Value::CommentInfo::CommentInfo()
+ : comment_( 0 )
+{
+}
+
+Value::CommentInfo::~CommentInfo()
+{
+ if ( comment_ )
+ releaseStringValue( comment_ );
+}
+
+
+void
+Value::CommentInfo::setComment( const char *text )
+{
+ if ( comment_ )
+ releaseStringValue( comment_ );
+ JSON_ASSERT( text != 0 );
+ JSON_ASSERT_MESSAGE( text[0]=='\0' || text[0]=='/', "Comments must start with /");
+ // It seems that /**/ style comments are acceptable as well.
+ comment_ = duplicateStringValue( text );
+}
+
+
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// class Value::CZString
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+# ifndef JSON_VALUE_USE_INTERNAL_MAP
+
+// Notes: index_ indicates if the string was allocated when
+// a string is stored.
+
+Value::CZString::CZString( ArrayIndex index )
+ : cstr_( 0 )
+ , index_( index )
+{
+}
+
+Value::CZString::CZString( const char *cstr, DuplicationPolicy allocate )
+ : cstr_( allocate == duplicate ? duplicateStringValue(cstr)
+ : cstr )
+ , index_( allocate )
+{
+}
+
+Value::CZString::CZString( const CZString &other )
+: cstr_( other.index_ != noDuplication && other.cstr_ != 0
+ ? duplicateStringValue( other.cstr_ )
+ : other.cstr_ )
+ , index_( other.cstr_ ? (other.index_ == noDuplication ? noDuplication : duplicate)
+ : other.index_ )
+{
+}
+
+Value::CZString::~CZString()
+{
+ if ( cstr_ && index_ == duplicate )
+ releaseStringValue( const_cast<char *>( cstr_ ) );
+}
+
+void
+Value::CZString::swap( CZString &other )
+{
+ std::swap( cstr_, other.cstr_ );
+ std::swap( index_, other.index_ );
+}
+
+Value::CZString &
+Value::CZString::operator =( const CZString &other )
+{
+ CZString temp( other );
+ swap( temp );
+ return *this;
+}
+
+bool
+Value::CZString::operator<( const CZString &other ) const
+{
+ if ( cstr_ )
+ return strcmp( cstr_, other.cstr_ ) < 0;
+ return index_ < other.index_;
+}
+
+bool
+Value::CZString::operator==( const CZString &other ) const
+{
+ if ( cstr_ )
+ return strcmp( cstr_, other.cstr_ ) == 0;
+ return index_ == other.index_;
+}
+
+
+ArrayIndex
+Value::CZString::index() const
+{
+ return index_;
+}
+
+
+const char *
+Value::CZString::c_str() const
+{
+ return cstr_;
+}
+
+bool
+Value::CZString::isStaticString() const
+{
+ return index_ == noDuplication;
+}
+
+#endif // ifndef JSON_VALUE_USE_INTERNAL_MAP
+
+
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// //////////////////////////////////////////////////////////////////
+// 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 )
+ : type_( type )
+ , allocated_( false )
+# ifdef JSON_VALUE_USE_INTERNAL_MAP
+ , itemIsUsed_( 0 )
+#endif
+ , comments_( 0 )
+{
+ switch ( type )
+ {
+ case nullValue:
+ break;
+ case intValue:
+ case uintValue:
+ value_.int_ = 0;
+ break;
+ case realValue:
+ value_.real_ = 0.0;
+ break;
+ case stringValue:
+ value_.string_ = 0;
+ break;
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ case arrayValue:
+ case objectValue:
+ value_.map_ = new ObjectValues();
+ break;
+#else
+ case arrayValue:
+ value_.array_ = arrayAllocator()->newArray();
+ break;
+ case objectValue:
+ value_.map_ = mapAllocator()->newMap();
+ break;
+#endif
+ case booleanValue:
+ value_.bool_ = false;
+ break;
+ default:
+ JSON_ASSERT_UNREACHABLE;
+ }
+}
+
+
+Value::Value( UInt value )
+ : type_( uintValue )
+ , allocated_( false )
+# ifdef JSON_VALUE_USE_INTERNAL_MAP
+ , itemIsUsed_( 0 )
+#endif
+ , comments_( 0 )
+{
+ value_.uint_ = value;
+}
+
+Value::Value( Int value )
+ : type_( intValue )
+ , allocated_( false )
+# ifdef JSON_VALUE_USE_INTERNAL_MAP
+ , itemIsUsed_( 0 )
+#endif
+ , comments_( 0 )
+{
+ value_.int_ = value;
+}
+
+
+# if defined(JSON_HAS_INT64)
+Value::Value( Int64 value )
+ : type_( intValue )
+ , allocated_( false )
+# ifdef JSON_VALUE_USE_INTERNAL_MAP
+ , itemIsUsed_( 0 )
+#endif
+ , comments_( 0 )
+{
+ value_.int_ = value;
+}
+
+
+Value::Value( UInt64 value )
+ : type_( uintValue )
+ , allocated_( false )
+# ifdef JSON_VALUE_USE_INTERNAL_MAP
+ , itemIsUsed_( 0 )
+#endif
+ , comments_( 0 )
+{
+ value_.uint_ = value;
+}
+#endif // defined(JSON_HAS_INT64)
+
+Value::Value( double value )
+ : type_( realValue )
+ , allocated_( false )
+# ifdef JSON_VALUE_USE_INTERNAL_MAP
+ , itemIsUsed_( 0 )
+#endif
+ , comments_( 0 )
+{
+ value_.real_ = value;
+}
+
+Value::Value( const char *value )
+ : type_( stringValue )
+ , allocated_( true )
+# ifdef JSON_VALUE_USE_INTERNAL_MAP
+ , itemIsUsed_( 0 )
+#endif
+ , comments_( 0 )
+{
+ value_.string_ = duplicateStringValue( value );
+}
+
+
+Value::Value( const char *beginValue,
+ const char *endValue )
+ : type_( stringValue )
+ , allocated_( true )
+# ifdef JSON_VALUE_USE_INTERNAL_MAP
+ , itemIsUsed_( 0 )
+#endif
+ , comments_( 0 )
+{
+ value_.string_ = duplicateStringValue( beginValue,
+ (unsigned int)(endValue - beginValue) );
+}
+
+
+Value::Value( const std::string &value )
+ : type_( stringValue )
+ , allocated_( true )
+# ifdef JSON_VALUE_USE_INTERNAL_MAP
+ , itemIsUsed_( 0 )
+#endif
+ , comments_( 0 )
+{
+ value_.string_ = duplicateStringValue( value.c_str(),
+ (unsigned int)value.length() );
+
+}
+
+Value::Value( const StaticString &value )
+ : type_( stringValue )
+ , allocated_( false )
+# ifdef JSON_VALUE_USE_INTERNAL_MAP
+ , itemIsUsed_( 0 )
+#endif
+ , comments_( 0 )
+{
+ value_.string_ = const_cast<char *>( value.c_str() );
+}
+
+
+# ifdef JSON_USE_CPPTL
+Value::Value( const CppTL::ConstString &value )
+ : type_( stringValue )
+ , allocated_( true )
+# ifdef JSON_VALUE_USE_INTERNAL_MAP
+ , itemIsUsed_( 0 )
+#endif
+ , comments_( 0 )
+{
+ value_.string_ = duplicateStringValue( value, value.length() );
+}
+# endif
+
+Value::Value( bool value )
+ : type_( booleanValue )
+ , allocated_( false )
+# ifdef JSON_VALUE_USE_INTERNAL_MAP
+ , itemIsUsed_( 0 )
+#endif
+ , comments_( 0 )
+{
+ value_.bool_ = value;
+}
+
+
+Value::Value( const Value &other )
+ : type_( other.type_ )
+ , allocated_( false )
+# ifdef JSON_VALUE_USE_INTERNAL_MAP
+ , itemIsUsed_( 0 )
+#endif
+ , comments_( 0 )
+{
+ switch ( type_ )
+ {
+ case nullValue:
+ case intValue:
+ case uintValue:
+ case realValue:
+ case booleanValue:
+ value_ = other.value_;
+ break;
+ case stringValue:
+ if ( other.value_.string_ )
+ {
+ value_.string_ = duplicateStringValue( other.value_.string_ );
+ allocated_ = true;
+ }
+ else
+ value_.string_ = 0;
+ break;
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ case arrayValue:
+ case objectValue:
+ value_.map_ = new ObjectValues( *other.value_.map_ );
+ break;
+#else
+ case arrayValue:
+ value_.array_ = arrayAllocator()->newArrayCopy( *other.value_.array_ );
+ break;
+ case objectValue:
+ value_.map_ = mapAllocator()->newMapCopy( *other.value_.map_ );
+ break;
+#endif
+ default:
+ JSON_ASSERT_UNREACHABLE;
+ }
+ if ( other.comments_ )
+ {
+ comments_ = new CommentInfo[numberOfCommentPlacement];
+ for ( int comment =0; comment < numberOfCommentPlacement; ++comment )
+ {
+ const CommentInfo &otherComment = other.comments_[comment];
+ if ( otherComment.comment_ )
+ comments_[comment].setComment( otherComment.comment_ );
+ }
+ }
+}
+
+
+Value::~Value()
+{
+ switch ( type_ )
+ {
+ case nullValue:
+ case intValue:
+ case uintValue:
+ case realValue:
+ case booleanValue:
+ break;
+ case stringValue:
+ if ( allocated_ )
+ releaseStringValue( value_.string_ );
+ break;
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ case arrayValue:
+ case objectValue:
+ delete value_.map_;
+ break;
+#else
+ case arrayValue:
+ arrayAllocator()->destructArray( value_.array_ );
+ break;
+ case objectValue:
+ mapAllocator()->destructMap( value_.map_ );
+ break;
+#endif
+ default:
+ JSON_ASSERT_UNREACHABLE;
+ }
+
+ if ( comments_ )
+ delete[] comments_;
+}
+
+Value &
+Value::operator=( const Value &other )
+{
+ Value temp( other );
+ swap( temp );
+ return *this;
+}
+
+void
+Value::swap( Value &other )
+{
+ ValueType temp = type_;
+ type_ = other.type_;
+ other.type_ = temp;
+ std::swap( value_, other.value_ );
+ int temp2 = allocated_;
+ allocated_ = other.allocated_;
+ other.allocated_ = temp2;
+}
+
+ValueType
+Value::type() const
+{
+ return 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 ? true : false;
+ 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:
+ return ( value_.string_ == 0 && other.value_.string_ )
+ || ( other.value_.string_
+ && value_.string_
+ && strcmp( value_.string_, other.value_.string_ ) < 0 );
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ case arrayValue:
+ case objectValue:
+ {
+ int delta = int( value_.map_->size() - other.value_.map_->size() );
+ if ( delta )
+ return delta < 0;
+ return (*value_.map_) < (*other.value_.map_);
+ }
+#else
+ case arrayValue:
+ return value_.array_->compare( *(other.value_.array_) ) < 0;
+ case objectValue:
+ return value_.map_->compare( *(other.value_.map_) ) < 0;
+#endif
+ default:
+ JSON_ASSERT_UNREACHABLE;
+ }
+ return false; // unreachable
+}
+
+bool
+Value::operator <=( const Value &other ) const
+{
+ return !(other < *this);
+}
+
+bool
+Value::operator >=( const Value &other ) const
+{
+ return !(*this < other);
+}
+
+bool
+Value::operator >( const Value &other ) const
+{
+ return other < *this;
+}
+
+bool
+Value::operator ==( const Value &other ) const
+{
+ //if ( type_ != other.type_ )
+ // GCC 2.95.3 says:
+ // attempt to take address of bit-field structure member `Json::Value::type_'
+ // Beats me, but a temp solves the problem.
+ int temp = other.type_;
+ if ( type_ != temp )
+ return false;
+ switch ( type_ )
+ {
+ case nullValue:
+ return true;
+ 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:
+ return ( value_.string_ == other.value_.string_ )
+ || ( other.value_.string_
+ && value_.string_
+ && strcmp( value_.string_, other.value_.string_ ) == 0 );
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ case arrayValue:
+ case objectValue:
+ return value_.map_->size() == other.value_.map_->size()
+ && (*value_.map_) == (*other.value_.map_);
+#else
+ case arrayValue:
+ return value_.array_->compare( *(other.value_.array_) ) == 0;
+ case objectValue:
+ return value_.map_->compare( *(other.value_.map_) ) == 0;
+#endif
+ default:
+ JSON_ASSERT_UNREACHABLE;
+ }
+ return false; // unreachable
+}
+
+bool
+Value::operator !=( const Value &other ) const
+{
+ return !( *this == other );
+}
+
+const char *
+Value::asCString() const
+{
+ JSON_ASSERT( type_ == stringValue );
+ return value_.string_;
+}
+
+
+std::string
+Value::asString() const
+{
+ switch ( type_ )
+ {
+ case nullValue:
+ return "";
+ case stringValue:
+ return value_.string_ ? value_.string_ : "";
+ case booleanValue:
+ return value_.bool_ ? "true" : "false";
+ case intValue:
+ return valueToString( value_.int_ );
+ case uintValue:
+ return valueToString( value_.uint_ );
+ case realValue:
+ return valueToString( value_.real_ );
+ default:
+ JSON_FAIL_MESSAGE( "Type is not convertible to string" );
+ }
+}
+
+# ifdef JSON_USE_CPPTL
+CppTL::ConstString
+Value::asConstString() const
+{
+ return CppTL::ConstString( asString().c_str() );
+}
+# endif
+
+
+Value::Int
+Value::asInt() const
+{
+ switch ( type_ )
+ {
+ case intValue:
+ JSON_ASSERT_MESSAGE(isInt(), "LargestInt out of Int range");
+ return Int(value_.int_);
+ case uintValue:
+ JSON_ASSERT_MESSAGE(isInt(), "LargestUInt out of Int range");
+ return Int(value_.uint_);
+ case realValue:
+ JSON_ASSERT_MESSAGE(InRange(value_.real_, minInt, maxInt), "double out of Int range");
+ return Int(value_.real_);
+ case nullValue:
+ return 0;
+ case booleanValue:
+ return value_.bool_ ? 1 : 0;
+ default:
+ break;
+ }
+ JSON_FAIL_MESSAGE("Value is not convertible to Int.");
+}
+
+
+Value::UInt
+Value::asUInt() const
+{
+ switch ( type_ )
+ {
+ case intValue:
+ JSON_ASSERT_MESSAGE(isUInt(), "LargestInt out of UInt range");
+ return UInt(value_.int_);
+ case uintValue:
+ JSON_ASSERT_MESSAGE(isUInt(), "LargestUInt out of UInt range");
+ return UInt(value_.uint_);
+ case realValue:
+ JSON_ASSERT_MESSAGE(InRange(value_.real_, 0, maxUInt), "double out of UInt range");
+ return UInt( value_.real_ );
+ case nullValue:
+ return 0;
+ case booleanValue:
+ return value_.bool_ ? 1 : 0;
+ default:
+ break;
+ }
+ JSON_FAIL_MESSAGE("Value is not convertible to UInt.");
+}
+
+
+# if defined(JSON_HAS_INT64)
+
+Value::Int64
+Value::asInt64() const
+{
+ switch ( type_ )
+ {
+ case intValue:
+ return Int64(value_.int_);
+ case uintValue:
+ JSON_ASSERT_MESSAGE(isInt64(), "LargestUInt out of Int64 range");
+ return Int64(value_.uint_);
+ case realValue:
+ JSON_ASSERT_MESSAGE(InRange(value_.real_, minInt64, maxInt64), "double out of Int64 range");
+ return Int64(value_.real_);
+ case nullValue:
+ return 0;
+ case booleanValue:
+ return value_.bool_ ? 1 : 0;
+ default:
+ break;
+ }
+ JSON_FAIL_MESSAGE("Value is not convertible to Int64.");
+}
+
+
+Value::UInt64
+Value::asUInt64() const
+{
+ switch ( type_ )
+ {
+ case intValue:
+ JSON_ASSERT_MESSAGE(isUInt64(), "LargestInt out of UInt64 range");
+ return UInt64(value_.int_);
+ case uintValue:
+ return UInt64(value_.uint_);
+ case realValue:
+ JSON_ASSERT_MESSAGE(InRange(value_.real_, 0, maxUInt64), "double out of UInt64 range");
+ return UInt64( value_.real_ );
+ case nullValue:
+ return 0;
+ case booleanValue:
+ return value_.bool_ ? 1 : 0;
+ default:
+ break;
+ }
+ JSON_FAIL_MESSAGE("Value is not convertible to UInt64.");
+}
+# endif // if defined(JSON_HAS_INT64)
+
+
+LargestInt
+Value::asLargestInt() const
+{
+#if defined(JSON_NO_INT64)
+ return asInt();
+#else
+ return asInt64();
+#endif
+}
+
+
+LargestUInt
+Value::asLargestUInt() const
+{
+#if defined(JSON_NO_INT64)
+ return asUInt();
+#else
+ return asUInt64();
+#endif
+}
+
+
+double
+Value::asDouble() const
+{
+ switch ( type_ )
+ {
+ case intValue:
+ return static_cast<double>( value_.int_ );
+ case uintValue:
+#if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)
+ return static_cast<double>( value_.uint_ );
+#else // if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)
+ return integerToDouble( value_.uint_ );
+#endif // if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)
+ case realValue:
+ return value_.real_;
+ case nullValue:
+ return 0.0;
+ case booleanValue:
+ return value_.bool_ ? 1.0 : 0.0;
+ default:
+ break;
+ }
+ JSON_FAIL_MESSAGE("Value is not convertible to double.");
+}
+
+float
+Value::asFloat() const
+{
+ switch ( type_ )
+ {
+ case intValue:
+ return static_cast<float>( value_.int_ );
+ case uintValue:
+#if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)
+ return static_cast<float>( value_.uint_ );
+#else // if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)
+ return integerToDouble( value_.uint_ );
+#endif // if !defined(JSON_USE_INT64_DOUBLE_CONVERSION)
+ case realValue:
+ return static_cast<float>( value_.real_ );
+ case nullValue:
+ return 0.0;
+ case booleanValue:
+ return value_.bool_ ? 1.0f : 0.0f;
+ default:
+ break;
+ }
+ JSON_FAIL_MESSAGE("Value is not convertible to float.");
+}
+
+bool
+Value::asBool() const
+{
+ switch ( type_ )
+ {
+ case booleanValue:
+ return value_.bool_;
+ case nullValue:
+ return false;
+ case intValue:
+ return value_.int_ ? true : false;
+ case uintValue:
+ return value_.uint_ ? true : false;
+ case realValue:
+ return value_.real_ ? true : false;
+ default:
+ break;
+ }
+ JSON_FAIL_MESSAGE("Value is not convertible to bool.");
+}
+
+
+bool
+Value::isConvertibleTo( ValueType other ) const
+{
+ switch ( other )
+ {
+ case nullValue:
+ return ( isNumeric() && asDouble() == 0.0 )
+ || ( type_ == booleanValue && value_.bool_ == false )
+ || ( type_ == stringValue && asString() == "" )
+ || ( type_ == arrayValue && value_.map_->size() == 0 )
+ || ( type_ == objectValue && value_.map_->size() == 0 )
+ || type_ == nullValue;
+ case intValue:
+ return isInt()
+ || (type_ == realValue && InRange(value_.real_, minInt, maxInt))
+ || type_ == booleanValue
+ || type_ == nullValue;
+ case uintValue:
+ return isUInt()
+ || (type_ == realValue && InRange(value_.real_, 0, maxUInt))
+ || type_ == booleanValue
+ || type_ == nullValue;
+ case realValue:
+ return isNumeric()
+ || type_ == booleanValue
+ || type_ == nullValue;
+ case booleanValue:
+ return isNumeric()
+ || type_ == booleanValue
+ || type_ == nullValue;
+ case stringValue:
+ return isNumeric()
+ || type_ == booleanValue
+ || type_ == stringValue
+ || type_ == nullValue;
+ case arrayValue:
+ return type_ == arrayValue
+ || type_ == nullValue;
+ case objectValue:
+ return type_ == objectValue
+ || type_ == nullValue;
+ }
+ JSON_ASSERT_UNREACHABLE;
+ return false;
+}
+
+
+/// Number of values in array or object
+ArrayIndex
+Value::size() const
+{
+ switch ( type_ )
+ {
+ case nullValue:
+ case intValue:
+ case uintValue:
+ case realValue:
+ case booleanValue:
+ case stringValue:
+ return 0;
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ case arrayValue: // size of the array is highest index + 1
+ if ( !value_.map_->empty() )
+ {
+ ObjectValues::const_iterator itLast = value_.map_->end();
+ --itLast;
+ return (*itLast).first.index()+1;
+ }
+ return 0;
+ case objectValue:
+ return ArrayIndex( value_.map_->size() );
+#else
+ case arrayValue:
+ return Int( value_.array_->size() );
+ case objectValue:
+ return Int( value_.map_->size() );
+#endif
+ }
+ JSON_ASSERT_UNREACHABLE;
+ return 0; // unreachable;
+}
+
+
+bool
+Value::empty() const
+{
+ if ( isNull() || isArray() || isObject() )
+ return size() == 0u;
+ else
+ return false;
+}
+
+
+bool
+Value::operator!() const
+{
+ return isNull();
+}
+
+
+void
+Value::clear()
+{
+ JSON_ASSERT( type_ == nullValue || type_ == arrayValue || type_ == objectValue );
+
+ switch ( type_ )
+ {
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ case arrayValue:
+ case objectValue:
+ value_.map_->clear();
+ break;
+#else
+ case arrayValue:
+ value_.array_->clear();
+ break;
+ case objectValue:
+ value_.map_->clear();
+ break;
+#endif
+ default:
+ break;
+ }
+}
+
+void
+Value::resize( ArrayIndex newSize )
+{
+ JSON_ASSERT( type_ == nullValue || type_ == arrayValue );
+ if ( type_ == nullValue )
+ *this = Value( arrayValue );
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ ArrayIndex oldSize = size();
+ if ( newSize == 0 )
+ clear();
+ else if ( newSize > oldSize )
+ (*this)[ newSize - 1 ];
+ else
+ {
+ for ( ArrayIndex index = newSize; index < oldSize; ++index )
+ {
+ value_.map_->erase( index );
+ }
+ assert( size() == newSize );
+ }
+#else
+ value_.array_->resize( newSize );
+#endif
+}
+
+
+Value &
+Value::operator[]( ArrayIndex index )
+{
+ JSON_ASSERT( type_ == nullValue || type_ == arrayValue );
+ if ( type_ == nullValue )
+ *this = Value( arrayValue );
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ CZString key( index );
+ ObjectValues::iterator it = value_.map_->lower_bound( key );
+ if ( it != value_.map_->end() && (*it).first == key )
+ return (*it).second;
+
+ ObjectValues::value_type defaultValue( key, null );
+ it = value_.map_->insert( it, defaultValue );
+ return (*it).second;
+#else
+ return value_.array_->resolveReference( index );
+#endif
+}
+
+
+Value &
+Value::operator[]( int index )
+{
+ JSON_ASSERT( index >= 0 );
+ return (*this)[ ArrayIndex(index) ];
+}
+
+
+const Value &
+Value::operator[]( ArrayIndex index ) const
+{
+ JSON_ASSERT( type_ == nullValue || type_ == arrayValue );
+ if ( type_ == nullValue )
+ return null;
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ CZString key( index );
+ ObjectValues::const_iterator it = value_.map_->find( key );
+ if ( it == value_.map_->end() )
+ return null;
+ return (*it).second;
+#else
+ Value *value = value_.array_->find( index );
+ return value ? *value : null;
+#endif
+}
+
+
+const Value &
+Value::operator[]( int index ) const
+{
+ JSON_ASSERT( index >= 0 );
+ return (*this)[ ArrayIndex(index) ];
+}
+
+
+Value &
+Value::operator[]( const char *key )
+{
+ return resolveReference( key, false );
+}
+
+
+Value &
+Value::resolveReference( const char *key,
+ bool isStatic )
+{
+ JSON_ASSERT( type_ == nullValue || type_ == objectValue );
+ if ( type_ == nullValue )
+ *this = Value( objectValue );
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ CZString actualKey( key, isStatic ? CZString::noDuplication
+ : CZString::duplicateOnCopy );
+ ObjectValues::iterator it = value_.map_->lower_bound( actualKey );
+ if ( it != value_.map_->end() && (*it).first == actualKey )
+ return (*it).second;
+
+ ObjectValues::value_type defaultValue( actualKey, null );
+ it = value_.map_->insert( it, defaultValue );
+ Value &value = (*it).second;
+ return value;
+#else
+ return value_.map_->resolveReference( key, isStatic );
+#endif
+}
+
+
+Value
+Value::get( ArrayIndex index,
+ const Value &defaultValue ) const
+{
+ const Value *value = &((*this)[index]);
+ return value == &null ? defaultValue : *value;
+}
+
+
+bool
+Value::isValidIndex( ArrayIndex index ) const
+{
+ return index < size();
+}
+
+
+
+const Value &
+Value::operator[]( const char *key ) const
+{
+ JSON_ASSERT( type_ == nullValue || type_ == objectValue );
+ if ( type_ == nullValue )
+ return null;
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ CZString actualKey( key, CZString::noDuplication );
+ ObjectValues::const_iterator it = value_.map_->find( actualKey );
+ if ( it == value_.map_->end() )
+ return null;
+ return (*it).second;
+#else
+ const Value *value = value_.map_->find( key );
+ return value ? *value : null;
+#endif
+}
+
+
+Value &
+Value::operator[]( const std::string &key )
+{
+ return (*this)[ key.c_str() ];
+}
+
+
+const Value &
+Value::operator[]( const std::string &key ) const
+{
+ return (*this)[ key.c_str() ];
+}
+
+Value &
+Value::operator[]( const StaticString &key )
+{
+ return resolveReference( key, true );
+}
+
+
+# ifdef JSON_USE_CPPTL
+Value &
+Value::operator[]( const CppTL::ConstString &key )
+{
+ return (*this)[ key.c_str() ];
+}
+
+
+const Value &
+Value::operator[]( const CppTL::ConstString &key ) const
+{
+ return (*this)[ key.c_str() ];
+}
+# endif
+
+
+Value &
+Value::append( const Value &value )
+{
+ return (*this)[size()] = value;
+}
+
+
+Value
+Value::get( const char *key,
+ const Value &defaultValue ) const
+{
+ const Value *value = &((*this)[key]);
+ return value == &null ? defaultValue : *value;
+}
+
+
+Value
+Value::get( const std::string &key,
+ const Value &defaultValue ) const
+{
+ return get( key.c_str(), defaultValue );
+}
+
+Value
+Value::removeMember( const char* key )
+{
+ JSON_ASSERT( type_ == nullValue || type_ == objectValue );
+ if ( type_ == nullValue )
+ return null;
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ CZString actualKey( key, CZString::noDuplication );
+ ObjectValues::iterator it = value_.map_->find( actualKey );
+ if ( it == value_.map_->end() )
+ return null;
+ Value old(it->second);
+ value_.map_->erase(it);
+ return old;
+#else
+ Value *value = value_.map_->find( key );
+ if (value){
+ Value old(*value);
+ value_.map_.remove( key );
+ return old;
+ } else {
+ return null;
+ }
+#endif
+}
+
+Value
+Value::removeMember( const std::string &key )
+{
+ return removeMember( key.c_str() );
+}
+
+# ifdef JSON_USE_CPPTL
+Value
+Value::get( const CppTL::ConstString &key,
+ const Value &defaultValue ) const
+{
+ return get( key.c_str(), defaultValue );
+}
+# endif
+
+bool
+Value::isMember( const char *key ) const
+{
+ const Value *value = &((*this)[key]);
+ return value != &null;
+}
+
+
+bool
+Value::isMember( const std::string &key ) const
+{
+ return isMember( key.c_str() );
+}
+
+
+# ifdef JSON_USE_CPPTL
+bool
+Value::isMember( const CppTL::ConstString &key ) const
+{
+ return isMember( key.c_str() );
+}
+#endif
+
+Value::Members
+Value::getMemberNames() const
+{
+ JSON_ASSERT( type_ == nullValue || type_ == objectValue );
+ if ( type_ == nullValue )
+ return Value::Members();
+ Members members;
+ members.reserve( value_.map_->size() );
+#ifndef JSON_VALUE_USE_INTERNAL_MAP
+ ObjectValues::const_iterator it = value_.map_->begin();
+ ObjectValues::const_iterator itEnd = value_.map_->end();
+ for ( ; it != itEnd; ++it )
+ members.push_back( std::string( (*it).first.c_str() ) );
+#else
+ ValueInternalMap::IteratorState it;
+ ValueInternalMap::IteratorState itEnd;
+ value_.map_->makeBeginIterator( it );
+ value_.map_->makeEndIterator( itEnd );
+ for ( ; !ValueInternalMap::equals( it, itEnd ); ValueInternalMap::increment(it) )
+ members.push_back( std::string( ValueInternalMap::key( it ) ) );
+#endif
+ return members;
+}
+//
+//# ifdef JSON_USE_CPPTL
+//EnumMemberNames
+//Value::enumMemberNames() const
+//{
+// if ( type_ == objectValue )
+// {
+// return CppTL::Enum::any( CppTL::Enum::transform(
+// CppTL::Enum::keys( *(value_.map_), CppTL::Type<const CZString &>() ),
+// MemberNamesTransform() ) );
+// }
+// return EnumMemberNames();
+//}
+//
+//
+//EnumValues
+//Value::enumValues() const
+//{
+// if ( type_ == objectValue || type_ == arrayValue )
+// return CppTL::Enum::anyValues( *(value_.map_),
+// CppTL::Type<const Value &>() );
+// return EnumValues();
+//}
+//
+//# endif
+
+static bool IsIntegral(double d) {
+ double integral_part;
+ return modf(d, &integral_part) == 0.0;
+}
+
+
+bool
+Value::isNull() const
+{
+ return type_ == nullValue;
+}
+
+
+bool
+Value::isBool() const
+{
+ return type_ == booleanValue;
+}
+
+
+bool
+Value::isInt() const
+{
+ switch ( type_ )
+ {
+ case intValue:
+ return value_.int_ >= minInt && value_.int_ <= maxInt;
+ case uintValue:
+ return value_.uint_ <= UInt(maxInt);
+ case realValue:
+ return value_.real_ >= minInt &&
+ value_.real_ <= maxInt &&
+ IsIntegral(value_.real_);
+ default:
+ break;
+ }
+ return false;
+}
+
+
+bool
+Value::isUInt() const
+{
+ switch ( type_ )
+ {
+ case intValue:
+ return value_.int_ >= 0 && LargestUInt(value_.int_) <= LargestUInt(maxUInt);
+ case uintValue:
+ return value_.uint_ <= maxUInt;
+ case realValue:
+ return value_.real_ >= 0 &&
+ value_.real_ <= maxUInt &&
+ IsIntegral(value_.real_);
+ default:
+ break;
+ }
+ return false;
+}
+
+bool
+Value::isInt64() const
+{
+# if defined(JSON_HAS_INT64)
+ switch ( type_ )
+ {
+ case intValue:
+ return true;
+ case uintValue:
+ return value_.uint_ <= UInt64(maxInt64);
+ case realValue:
+ // Note that maxInt64 (= 2^63 - 1) is not exactly representable as a
+ // double, so double(maxInt64) will be rounded up to 2^63. Therefore we
+ // require the value to be strictly less than the limit.
+ return value_.real_ >= double(minInt64) &&
+ value_.real_ < double(maxInt64) &&
+ IsIntegral(value_.real_);
+ default:
+ break;
+ }
+# endif // JSON_HAS_INT64
+ return false;
+}
+
+bool
+Value::isUInt64() const
+{
+# if defined(JSON_HAS_INT64)
+ switch ( type_ )
+ {
+ case intValue:
+ return value_.int_ >= 0;
+ case uintValue:
+ return true;
+ case realValue:
+ // Note that maxUInt64 (= 2^64 - 1) is not exactly representable as a
+ // double, so double(maxUInt64) will be rounded up to 2^64. Therefore we
+ // require the value to be strictly less than the limit.
+ return value_.real_ >= 0 &&
+ value_.real_ < maxUInt64AsDouble &&
+ IsIntegral(value_.real_);
+ default:
+ break;
+ }
+# endif // JSON_HAS_INT64
+ return false;
+}
+
+
+bool
+Value::isIntegral() const
+{
+#if defined(JSON_HAS_INT64)
+ return isInt64() || isUInt64();
+#else
+ return isInt() || isUInt();
+#endif
+}
+
+
+bool
+Value::isDouble() const
+{
+ return type_ == realValue || isIntegral();
+}
+
+
+bool
+Value::isNumeric() const
+{
+ return isIntegral() || isDouble();
+}
+
+
+bool
+Value::isString() const
+{
+ return type_ == stringValue;
+}
+
+
+bool
+Value::isArray() const
+{
+ return type_ == arrayValue;
+}
+
+
+bool
+Value::isObject() const
+{
+ return type_ == objectValue;
+}
+
+
+void
+Value::setComment( const char *comment,
+ CommentPlacement placement )
+{
+ if ( !comments_ )
+ comments_ = new CommentInfo[numberOfCommentPlacement];
+ comments_[placement].setComment( comment );
+}
+
+
+void
+Value::setComment( const std::string &comment,
+ CommentPlacement placement )
+{
+ setComment( comment.c_str(), placement );
+}
+
+
+bool
+Value::hasComment( CommentPlacement placement ) const
+{
+ return comments_ != 0 && comments_[placement].comment_ != 0;
+}
+
+std::string
+Value::getComment( CommentPlacement placement ) const
+{
+ if ( hasComment(placement) )
+ return comments_[placement].comment_;
+ return "";
+}
+
+
+std::string
+Value::toStyledString() const
+{
+ StyledWriter writer;
+ return writer.write( *this );
+}
+
+
+Value::const_iterator
+Value::begin() const
+{
+ switch ( type_ )
+ {
+#ifdef JSON_VALUE_USE_INTERNAL_MAP
+ case arrayValue:
+ if ( value_.array_ )
+ {
+ ValueInternalArray::IteratorState it;
+ value_.array_->makeBeginIterator( it );
+ return const_iterator( it );
+ }
+ break;
+ case objectValue:
+ if ( value_.map_ )
+ {
+ ValueInternalMap::IteratorState it;
+ value_.map_->makeBeginIterator( it );
+ return const_iterator( it );
+ }
+ break;
+#else
+ case arrayValue:
+ case objectValue:
+ if ( value_.map_ )
+ return const_iterator( value_.map_->begin() );
+ break;
+#endif
+ default:
+ break;
+ }
+ return const_iterator();
+}
+
+Value::const_iterator
+Value::end() const
+{
+ switch ( type_ )
+ {
+#ifdef JSON_VALUE_USE_INTERNAL_MAP
+ case arrayValue:
+ if ( value_.array_ )
+ {
+ ValueInternalArray::IteratorState it;
+ value_.array_->makeEndIterator( it );
+ return const_iterator( it );
+ }
+ break;
+ case objectValue:
+ if ( value_.map_ )
+ {
+ ValueInternalMap::IteratorState it;
+ value_.map_->makeEndIterator( it );
+ return const_iterator( it );
+ }
+ break;
+#else
+ case arrayValue:
+ case objectValue:
+ if ( value_.map_ )
+ return const_iterator( value_.map_->end() );
+ break;
+#endif
+ default:
+ break;
+ }
+ return const_iterator();
+}
+
+
+Value::iterator
+Value::begin()
+{
+ switch ( type_ )
+ {
+#ifdef JSON_VALUE_USE_INTERNAL_MAP
+ case arrayValue:
+ if ( value_.array_ )
+ {
+ ValueInternalArray::IteratorState it;
+ value_.array_->makeBeginIterator( it );
+ return iterator( it );
+ }
+ break;
+ case objectValue:
+ if ( value_.map_ )
+ {
+ ValueInternalMap::IteratorState it;
+ value_.map_->makeBeginIterator( it );
+ return iterator( it );
+ }
+ break;
+#else
+ case arrayValue:
+ case objectValue:
+ if ( value_.map_ )
+ return iterator( value_.map_->begin() );
+ break;
+#endif
+ default:
+ break;
+ }
+ return iterator();
+}
+
+Value::iterator
+Value::end()
+{
+ switch ( type_ )
+ {
+#ifdef JSON_VALUE_USE_INTERNAL_MAP
+ case arrayValue:
+ if ( value_.array_ )
+ {
+ ValueInternalArray::IteratorState it;
+ value_.array_->makeEndIterator( it );
+ return iterator( it );
+ }
+ break;
+ case objectValue:
+ if ( value_.map_ )
+ {
+ ValueInternalMap::IteratorState it;
+ value_.map_->makeEndIterator( it );
+ return iterator( it );
+ }
+ break;
+#else
+ case arrayValue:
+ case objectValue:
+ if ( value_.map_ )
+ return iterator( value_.map_->end() );
+ break;
+#endif
+ default:
+ break;
+ }
+ return iterator();
+}
+
+
+// class PathArgument
+// //////////////////////////////////////////////////////////////////
+
+PathArgument::PathArgument()
+ : key_()
+ , index_()
+ , kind_( kindNone )
+{
+}
+
+
+PathArgument::PathArgument( ArrayIndex index )
+ : key_()
+ , index_( index )
+ , kind_( kindIndex )
+{
+}
+
+
+PathArgument::PathArgument( const char *key )
+ : key_( key )
+ , index_()
+ , kind_( kindKey )
+{
+}
+
+
+PathArgument::PathArgument( const std::string &key )
+ : key_( key.c_str() )
+ , index_()
+ , kind_( kindKey )
+{
+}
+
+// class Path
+// //////////////////////////////////////////////////////////////////
+
+Path::Path( const std::string &path,
+ const PathArgument &a1,
+ const PathArgument &a2,
+ const PathArgument &a3,
+ const PathArgument &a4,
+ const PathArgument &a5 )
+{
+ InArgs in;
+ in.push_back( &a1 );
+ in.push_back( &a2 );
+ in.push_back( &a3 );
+ in.push_back( &a4 );
+ in.push_back( &a5 );
+ makePath( path, in );
+}
+
+
+void
+Path::makePath( const std::string &path,
+ const InArgs &in )
+{
+ const char *current = path.c_str();
+ const char *end = current + path.length();
+ InArgs::const_iterator itInArg = in.begin();
+ while ( current != end )
+ {
+ if ( *current == '[' )
+ {
+ ++current;
+ if ( *current == '%' )
+ addPathInArg( path, in, itInArg, PathArgument::kindIndex );
+ else
+ {
+ ArrayIndex index = 0;
+ for ( ; current != end && *current >= '0' && *current <= '9'; ++current )
+ index = index * 10 + ArrayIndex(*current - '0');
+ args_.push_back( index );
+ }
+ if ( current == end || *current++ != ']' )
+ invalidPath( path, int(current - path.c_str()) );
+ }
+ else if ( *current == '%' )
+ {
+ addPathInArg( path, in, itInArg, PathArgument::kindKey );
+ ++current;
+ }
+ else if ( *current == '.' )
+ {
+ ++current;
+ }
+ else
+ {
+ const char *beginName = current;
+ while ( current != end && !strchr( "[.", *current ) )
+ ++current;
+ args_.push_back( std::string( beginName, current ) );
+ }
+ }
+}
+
+
+void
+Path::addPathInArg( const std::string &path,
+ const InArgs &in,
+ InArgs::const_iterator &itInArg,
+ PathArgument::Kind kind )
+{
+ if ( itInArg == in.end() )
+ {
+ // Error: missing argument %d
+ }
+ else if ( (*itInArg)->kind_ != kind )
+ {
+ // Error: bad argument type
+ }
+ else
+ {
+ args_.push_back( **itInArg );
+ }
+}
+
+
+void
+Path::invalidPath( const std::string &path,
+ int location )
+{
+ // Error: invalid path.
+}
+
+
+const Value &
+Path::resolve( const Value &root ) const
+{
+ const Value *node = &root;
+ for ( Args::const_iterator it = args_.begin(); it != args_.end(); ++it )
+ {
+ const PathArgument &arg = *it;
+ if ( arg.kind_ == PathArgument::kindIndex )
+ {
+ if ( !node->isArray() || !node->isValidIndex( arg.index_ ) )
+ {
+ // Error: unable to resolve path (array value expected at position...
+ }
+ node = &((*node)[arg.index_]);
+ }
+ else if ( arg.kind_ == PathArgument::kindKey )
+ {
+ if ( !node->isObject() )
+ {
+ // Error: unable to resolve path (object value expected at position...)
+ }
+ node = &((*node)[arg.key_]);
+ if ( node == &Value::null )
+ {
+ // Error: unable to resolve path (object has no member named '' at position...)
+ }
+ }
+ }
+ return *node;
+}
+
+
+Value
+Path::resolve( const Value &root,
+ const Value &defaultValue ) const
+{
+ const Value *node = &root;
+ for ( Args::const_iterator it = args_.begin(); it != args_.end(); ++it )
+ {
+ const PathArgument &arg = *it;
+ if ( arg.kind_ == PathArgument::kindIndex )
+ {
+ if ( !node->isArray() || !node->isValidIndex( arg.index_ ) )
+ return defaultValue;
+ node = &((*node)[arg.index_]);
+ }
+ else if ( arg.kind_ == PathArgument::kindKey )
+ {
+ if ( !node->isObject() )
+ return defaultValue;
+ node = &((*node)[arg.key_]);
+ if ( node == &Value::null )
+ return defaultValue;
+ }
+ }
+ return *node;
+}
+
+
+Value &
+Path::make( Value &root ) const
+{
+ Value *node = &root;
+ for ( Args::const_iterator it = args_.begin(); it != args_.end(); ++it )
+ {
+ const PathArgument &arg = *it;
+ if ( arg.kind_ == PathArgument::kindIndex )
+ {
+ if ( !node->isArray() )
+ {
+ // Error: node is not an array at position ...
+ }
+ node = &((*node)[arg.index_]);
+ }
+ else if ( arg.kind_ == PathArgument::kindKey )
+ {
+ if ( !node->isObject() )
+ {
+ // Error: node is not an object at position...
+ }
+ node = &((*node)[arg.key_]);
+ }
+ }
+ return *node;
+}
+
+
+} // namespace Json
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: src/lib_json/json_value.cpp
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
+
+// //////////////////////////////////////////////////////////////////////
+// Beginning of content of file: src/lib_json/json_writer.cpp
+// //////////////////////////////////////////////////////////////////////
+
+// Copyright 2011 Baptiste Lepilleur
+// 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/writer.h>
+# include "json_tool.h"
+#endif // if !defined(JSON_IS_AMALGAMATION)
+#include <utility>
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+#include <sstream>
+#include <iomanip>
+
+#if defined(_MSC_VER) && _MSC_VER >= 1400 // VC++ 8.0
+#pragma warning( disable : 4996 ) // disable warning about strdup being deprecated.
+#endif
+
+namespace Json {
+
+static bool containsControlCharacter( const char* str )
+{
+ while ( *str )
+ {
+ if ( isControlCharacter( *(str++) ) )
+ return true;
+ }
+ return false;
+}
+
+
+std::string valueToString( LargestInt value )
+{
+ UIntToStringBuffer buffer;
+ char *current = buffer + sizeof(buffer);
+ bool isNegative = value < 0;
+ if ( isNegative )
+ value = -value;
+ uintToString( LargestUInt(value), current );
+ if ( isNegative )
+ *--current = '-';
+ assert( current >= buffer );
+ return current;
+}
+
+
+std::string valueToString( LargestUInt value )
+{
+ UIntToStringBuffer buffer;
+ char *current = buffer + sizeof(buffer);
+ uintToString( value, current );
+ assert( current >= buffer );
+ return current;
+}
+
+#if defined(JSON_HAS_INT64)
+
+std::string valueToString( Int value )
+{
+ return valueToString( LargestInt(value) );
+}
+
+
+std::string valueToString( UInt value )
+{
+ return valueToString( LargestUInt(value) );
+}
+
+#endif // # if defined(JSON_HAS_INT64)
+
+
+std::string valueToString( double value )
+{
+ char buffer[32];
+#if defined(_MSC_VER) && defined(__STDC_SECURE_LIB__) // Use secure version with visual studio 2005 to avoid warning.
+ sprintf_s(buffer, sizeof(buffer), "%#.16g", value);
+#else
+ sprintf(buffer, "%#.16g", value);
+#endif
+ char* ch = buffer + strlen(buffer) - 1;
+ if (*ch != '0') return buffer; // nothing to truncate, so save time
+ while(ch > buffer && *ch == '0'){
+ --ch;
+ }
+ char* last_nonzero = ch;
+ while(ch >= buffer){
+ switch(*ch){
+ case '0':
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9':
+ --ch;
+ continue;
+ case '.':
+ // Truncate zeroes to save bytes in output, but keep one.
+ *(last_nonzero+2) = '\0';
+ return buffer;
+ default:
+ return buffer;
+ }
+ }
+ return buffer;
+}
+
+
+std::string valueToString( bool value )
+{
+ return value ? "true" : "false";
+}
+
+std::string valueToQuotedString( const char *value )
+{
+ if (value == NULL)
+ return "";
+ // Not sure how to handle unicode...
+ if (strpbrk(value, "\"\\\b\f\n\r\t") == NULL && !containsControlCharacter( value ))
+ return std::string("\"") + value + "\"";
+ // We have to walk value and escape any special characters.
+ // Appending to std::string is not efficient, but this should be rare.
+ // (Note: forward slashes are *not* rare, but I am not escaping them.)
+ std::string::size_type maxsize = strlen(value)*2 + 3; // allescaped+quotes+NULL
+ std::string result;
+ result.reserve(maxsize); // to avoid lots of mallocs
+ result += "\"";
+ for (const char* c=value; *c != 0; ++c)
+ {
+ switch(*c)
+ {
+ case '\"':
+ result += "\\\"";
+ break;
+ case '\\':
+ result += "\\\\";
+ break;
+ case '\b':
+ result += "\\b";
+ break;
+ case '\f':
+ result += "\\f";
+ break;
+ case '\n':
+ result += "\\n";
+ break;
+ case '\r':
+ result += "\\r";
+ break;
+ case '\t':
+ result += "\\t";
+ break;
+ //case '/':
+ // Even though \/ is considered a legal escape in JSON, a bare
+ // slash is also legal, so I see no reason to escape it.
+ // (I hope I am not misunderstanding something.
+ // blep notes: actually escaping \/ may be useful in javascript to avoid </
+ // sequence.
+ // Should add a flag to allow this compatibility mode and prevent this
+ // sequence from occurring.
+ default:
+ if ( isControlCharacter( *c ) )
+ {
+ std::ostringstream oss;
+ oss << "\\u" << std::hex << std::uppercase << std::setfill('0') << std::setw(4) << static_cast<int>(*c);
+ result += oss.str();
+ }
+ else
+ {
+ result += *c;
+ }
+ break;
+ }
+ }
+ result += "\"";
+ return result;
+}
+
+// Class Writer
+// //////////////////////////////////////////////////////////////////
+Writer::~Writer()
+{
+}
+
+
+// Class FastWriter
+// //////////////////////////////////////////////////////////////////
+
+FastWriter::FastWriter()
+ : yamlCompatiblityEnabled_( false ),
+ dropNullPlaceholders_( false )
+{
+}
+
+
+void
+FastWriter::enableYAMLCompatibility()
+{
+ yamlCompatiblityEnabled_ = true;
+}
+
+
+void
+FastWriter::dropNullPlaceholders()
+{
+ dropNullPlaceholders_ = true;
+}
+
+
+std::string
+FastWriter::write( const Value &root )
+{
+ document_ = "";
+ writeValue( root );
+ document_ += "\n";
+ return document_;
+}
+
+
+void
+FastWriter::writeValue( const Value &value )
+{
+ switch ( value.type() )
+ {
+ case nullValue:
+ if (!dropNullPlaceholders_) document_ += "null";
+ break;
+ case intValue:
+ document_ += valueToString( value.asLargestInt() );
+ break;
+ case uintValue:
+ document_ += valueToString( value.asLargestUInt() );
+ break;
+ case realValue:
+ document_ += valueToString( value.asDouble() );
+ break;
+ case stringValue:
+ document_ += valueToQuotedString( value.asCString() );
+ break;
+ case booleanValue:
+ document_ += valueToString( value.asBool() );
+ break;
+ case arrayValue:
+ {
+ document_ += "[";
+ int size = value.size();
+ for ( int index =0; index < size; ++index )
+ {
+ if ( index > 0 )
+ document_ += ",";
+ writeValue( value[index] );
+ }
+ document_ += "]";
+ }
+ break;
+ case objectValue:
+ {
+ Value::Members members( value.getMemberNames() );
+ document_ += "{";
+ for ( Value::Members::iterator it = members.begin();
+ it != members.end();
+ ++it )
+ {
+ const std::string &name = *it;
+ if ( it != members.begin() )
+ document_ += ",";
+ document_ += valueToQuotedString( name.c_str() );
+ document_ += yamlCompatiblityEnabled_ ? ": "
+ : ":";
+ writeValue( value[name] );
+ }
+ document_ += "}";
+ }
+ break;
+ }
+}
+
+
+// Class StyledWriter
+// //////////////////////////////////////////////////////////////////
+
+StyledWriter::StyledWriter()
+ : rightMargin_( 74 )
+ , indentSize_( 3 )
+ , addChildValues_()
+{
+}
+
+
+std::string
+StyledWriter::write( const Value &root )
+{
+ document_ = "";
+ addChildValues_ = false;
+ indentString_ = "";
+ writeCommentBeforeValue( root );
+ writeValue( root );
+ writeCommentAfterValueOnSameLine( root );
+ document_ += "\n";
+ return document_;
+}
+
+
+void
+StyledWriter::writeValue( const Value &value )
+{
+ switch ( value.type() )
+ {
+ case nullValue:
+ pushValue( "null" );
+ break;
+ case intValue:
+ pushValue( valueToString( value.asLargestInt() ) );
+ break;
+ case uintValue:
+ pushValue( valueToString( value.asLargestUInt() ) );
+ break;
+ case realValue:
+ pushValue( valueToString( value.asDouble() ) );
+ break;
+ case stringValue:
+ pushValue( valueToQuotedString( value.asCString() ) );
+ break;
+ case booleanValue:
+ pushValue( valueToString( value.asBool() ) );
+ break;
+ case arrayValue:
+ writeArrayValue( value);
+ break;
+ case objectValue:
+ {
+ Value::Members members( value.getMemberNames() );
+ if ( members.empty() )
+ pushValue( "{}" );
+ else
+ {
+ writeWithIndent( "{" );
+ indent();
+ Value::Members::iterator it = members.begin();
+ for (;;)
+ {
+ const std::string &name = *it;
+ const Value &childValue = value[name];
+ writeCommentBeforeValue( childValue );
+ writeWithIndent( valueToQuotedString( name.c_str() ) );
+ document_ += " : ";
+ writeValue( childValue );
+ if ( ++it == members.end() )
+ {
+ writeCommentAfterValueOnSameLine( childValue );
+ break;
+ }
+ document_ += ",";
+ writeCommentAfterValueOnSameLine( childValue );
+ }
+ unindent();
+ writeWithIndent( "}" );
+ }
+ }
+ break;
+ }
+}
+
+
+void
+StyledWriter::writeArrayValue( const Value &value )
+{
+ unsigned size = value.size();
+ if ( size == 0 )
+ pushValue( "[]" );
+ else
+ {
+ bool isArrayMultiLine = isMultineArray( value );
+ if ( isArrayMultiLine )
+ {
+ writeWithIndent( "[" );
+ indent();
+ bool hasChildValue = !childValues_.empty();
+ unsigned index =0;
+ for (;;)
+ {
+ const Value &childValue = value[index];
+ writeCommentBeforeValue( childValue );
+ if ( hasChildValue )
+ writeWithIndent( childValues_[index] );
+ else
+ {
+ writeIndent();
+ writeValue( childValue );
+ }
+ if ( ++index == size )
+ {
+ writeCommentAfterValueOnSameLine( childValue );
+ break;
+ }
+ document_ += ",";
+ writeCommentAfterValueOnSameLine( childValue );
+ }
+ unindent();
+ writeWithIndent( "]" );
+ }
+ else // output on a single line
+ {
+ assert( childValues_.size() == size );
+ document_ += "[ ";
+ for ( unsigned index =0; index < size; ++index )
+ {
+ if ( index > 0 )
+ document_ += ", ";
+ document_ += childValues_[index];
+ }
+ document_ += " ]";
+ }
+ }
+}
+
+
+bool
+StyledWriter::isMultineArray( const Value &value )
+{
+ int size = value.size();
+ bool isMultiLine = size*3 >= rightMargin_ ;
+ childValues_.clear();
+ for ( int index =0; index < size && !isMultiLine; ++index )
+ {
+ const Value &childValue = value[index];
+ isMultiLine = isMultiLine ||
+ ( (childValue.isArray() || childValue.isObject()) &&
+ childValue.size() > 0 );
+ }
+ if ( !isMultiLine ) // check if line length > max line length
+ {
+ childValues_.reserve( size );
+ addChildValues_ = true;
+ int lineLength = 4 + (size-1)*2; // '[ ' + ', '*n + ' ]'
+ for ( int index =0; index < size && !isMultiLine; ++index )
+ {
+ writeValue( value[index] );
+ lineLength += int( childValues_[index].length() );
+ isMultiLine = isMultiLine && hasCommentForValue( value[index] );
+ }
+ addChildValues_ = false;
+ isMultiLine = isMultiLine || lineLength >= rightMargin_;
+ }
+ return isMultiLine;
+}
+
+
+void
+StyledWriter::pushValue( const std::string &value )
+{
+ if ( addChildValues_ )
+ childValues_.push_back( value );
+ else
+ document_ += value;
+}
+
+
+void
+StyledWriter::writeIndent()
+{
+ if ( !document_.empty() )
+ {
+ char last = document_[document_.length()-1];
+ if ( last == ' ' ) // already indented
+ return;
+ if ( last != '\n' ) // Comments may add new-line
+ document_ += '\n';
+ }
+ document_ += indentString_;
+}
+
+
+void
+StyledWriter::writeWithIndent( const std::string &value )
+{
+ writeIndent();
+ document_ += value;
+}
+
+
+void
+StyledWriter::indent()
+{
+ indentString_ += std::string( indentSize_, ' ' );
+}
+
+
+void
+StyledWriter::unindent()
+{
+ assert( int(indentString_.size()) >= indentSize_ );
+ indentString_.resize( indentString_.size() - indentSize_ );
+}
+
+
+void
+StyledWriter::writeCommentBeforeValue( const Value &root )
+{
+ if ( !root.hasComment( commentBefore ) )
+ return;
+ document_ += normalizeEOL( root.getComment( commentBefore ) );
+ document_ += "\n";
+}
+
+
+void
+StyledWriter::writeCommentAfterValueOnSameLine( const Value &root )
+{
+ if ( root.hasComment( commentAfterOnSameLine ) )
+ document_ += " " + normalizeEOL( root.getComment( commentAfterOnSameLine ) );
+
+ if ( root.hasComment( commentAfter ) )
+ {
+ document_ += "\n";
+ document_ += normalizeEOL( root.getComment( commentAfter ) );
+ document_ += "\n";
+ }
+}
+
+
+bool
+StyledWriter::hasCommentForValue( const Value &value )
+{
+ return value.hasComment( commentBefore )
+ || value.hasComment( commentAfterOnSameLine )
+ || value.hasComment( commentAfter );
+}
+
+
+std::string
+StyledWriter::normalizeEOL( const std::string &text )
+{
+ std::string normalized;
+ normalized.reserve( text.length() );
+ const char *begin = text.c_str();
+ const char *end = begin + text.length();
+ const char *current = begin;
+ while ( current != end )
+ {
+ char c = *current++;
+ if ( c == '\r' ) // mac or dos EOL
+ {
+ if ( *current == '\n' ) // convert dos EOL
+ ++current;
+ normalized += '\n';
+ }
+ else // handle unix EOL & other char
+ normalized += c;
+ }
+ return normalized;
+}
+
+
+// Class StyledStreamWriter
+// //////////////////////////////////////////////////////////////////
+
+StyledStreamWriter::StyledStreamWriter( std::string indentation )
+ : document_(NULL)
+ , rightMargin_( 74 )
+ , indentation_( indentation )
+ , addChildValues_()
+{
+}
+
+
+void
+StyledStreamWriter::write( std::ostream &out, const Value &root )
+{
+ document_ = &out;
+ addChildValues_ = false;
+ indentString_ = "";
+ writeCommentBeforeValue( root );
+ writeValue( root );
+ writeCommentAfterValueOnSameLine( root );
+ *document_ << "\n";
+ document_ = NULL; // Forget the stream, for safety.
+}
+
+
+void
+StyledStreamWriter::writeValue( const Value &value )
+{
+ switch ( value.type() )
+ {
+ case nullValue:
+ pushValue( "null" );
+ break;
+ case intValue:
+ pushValue( valueToString( value.asLargestInt() ) );
+ break;
+ case uintValue:
+ pushValue( valueToString( value.asLargestUInt() ) );
+ break;
+ case realValue:
+ pushValue( valueToString( value.asDouble() ) );
+ break;
+ case stringValue:
+ pushValue( valueToQuotedString( value.asCString() ) );
+ break;
+ case booleanValue:
+ pushValue( valueToString( value.asBool() ) );
+ break;
+ case arrayValue:
+ writeArrayValue( value);
+ break;
+ case objectValue:
+ {
+ Value::Members members( value.getMemberNames() );
+ if ( members.empty() )
+ pushValue( "{}" );
+ else
+ {
+ writeWithIndent( "{" );
+ indent();
+ Value::Members::iterator it = members.begin();
+ for (;;)
+ {
+ const std::string &name = *it;
+ const Value &childValue = value[name];
+ writeCommentBeforeValue( childValue );
+ writeWithIndent( valueToQuotedString( name.c_str() ) );
+ *document_ << " : ";
+ writeValue( childValue );
+ if ( ++it == members.end() )
+ {
+ writeCommentAfterValueOnSameLine( childValue );
+ break;
+ }
+ *document_ << ",";
+ writeCommentAfterValueOnSameLine( childValue );
+ }
+ unindent();
+ writeWithIndent( "}" );
+ }
+ }
+ break;
+ }
+}
+
+
+void
+StyledStreamWriter::writeArrayValue( const Value &value )
+{
+ unsigned size = value.size();
+ if ( size == 0 )
+ pushValue( "[]" );
+ else
+ {
+ bool isArrayMultiLine = isMultineArray( value );
+ if ( isArrayMultiLine )
+ {
+ writeWithIndent( "[" );
+ indent();
+ bool hasChildValue = !childValues_.empty();
+ unsigned index =0;
+ for (;;)
+ {
+ const Value &childValue = value[index];
+ writeCommentBeforeValue( childValue );
+ if ( hasChildValue )
+ writeWithIndent( childValues_[index] );
+ else
+ {
+ writeIndent();
+ writeValue( childValue );
+ }
+ if ( ++index == size )
+ {
+ writeCommentAfterValueOnSameLine( childValue );
+ break;
+ }
+ *document_ << ",";
+ writeCommentAfterValueOnSameLine( childValue );
+ }
+ unindent();
+ writeWithIndent( "]" );
+ }
+ else // output on a single line
+ {
+ assert( childValues_.size() == size );
+ *document_ << "[ ";
+ for ( unsigned index =0; index < size; ++index )
+ {
+ if ( index > 0 )
+ *document_ << ", ";
+ *document_ << childValues_[index];
+ }
+ *document_ << " ]";
+ }
+ }
+}
+
+
+bool
+StyledStreamWriter::isMultineArray( const Value &value )
+{
+ int size = value.size();
+ bool isMultiLine = size*3 >= rightMargin_ ;
+ childValues_.clear();
+ for ( int index =0; index < size && !isMultiLine; ++index )
+ {
+ const Value &childValue = value[index];
+ isMultiLine = isMultiLine ||
+ ( (childValue.isArray() || childValue.isObject()) &&
+ childValue.size() > 0 );
+ }
+ if ( !isMultiLine ) // check if line length > max line length
+ {
+ childValues_.reserve( size );
+ addChildValues_ = true;
+ int lineLength = 4 + (size-1)*2; // '[ ' + ', '*n + ' ]'
+ for ( int index =0; index < size && !isMultiLine; ++index )
+ {
+ writeValue( value[index] );
+ lineLength += int( childValues_[index].length() );
+ isMultiLine = isMultiLine && hasCommentForValue( value[index] );
+ }
+ addChildValues_ = false;
+ isMultiLine = isMultiLine || lineLength >= rightMargin_;
+ }
+ return isMultiLine;
+}
+
+
+void
+StyledStreamWriter::pushValue( const std::string &value )
+{
+ if ( addChildValues_ )
+ childValues_.push_back( value );
+ else
+ *document_ << value;
+}
+
+
+void
+StyledStreamWriter::writeIndent()
+{
+ /*
+ Some comments in this method would have been nice. ;-)
+
+ if ( !document_.empty() )
+ {
+ char last = document_[document_.length()-1];
+ if ( last == ' ' ) // already indented
+ return;
+ if ( last != '\n' ) // Comments may add new-line
+ *document_ << '\n';
+ }
+ */
+ *document_ << '\n' << indentString_;
+}
+
+
+void
+StyledStreamWriter::writeWithIndent( const std::string &value )
+{
+ writeIndent();
+ *document_ << value;
+}
+
+
+void
+StyledStreamWriter::indent()
+{
+ indentString_ += indentation_;
+}
+
+
+void
+StyledStreamWriter::unindent()
+{
+ assert( indentString_.size() >= indentation_.size() );
+ indentString_.resize( indentString_.size() - indentation_.size() );
+}
+
+
+void
+StyledStreamWriter::writeCommentBeforeValue( const Value &root )
+{
+ if ( !root.hasComment( commentBefore ) )
+ return;
+ *document_ << normalizeEOL( root.getComment( commentBefore ) );
+ *document_ << "\n";
+}
+
+
+void
+StyledStreamWriter::writeCommentAfterValueOnSameLine( const Value &root )
+{
+ if ( root.hasComment( commentAfterOnSameLine ) )
+ *document_ << " " + normalizeEOL( root.getComment( commentAfterOnSameLine ) );
+
+ if ( root.hasComment( commentAfter ) )
+ {
+ *document_ << "\n";
+ *document_ << normalizeEOL( root.getComment( commentAfter ) );
+ *document_ << "\n";
+ }
+}
+
+
+bool
+StyledStreamWriter::hasCommentForValue( const Value &value )
+{
+ return value.hasComment( commentBefore )
+ || value.hasComment( commentAfterOnSameLine )
+ || value.hasComment( commentAfter );
+}
+
+
+std::string
+StyledStreamWriter::normalizeEOL( const std::string &text )
+{
+ std::string normalized;
+ normalized.reserve( text.length() );
+ const char *begin = text.c_str();
+ const char *end = begin + text.length();
+ const char *current = begin;
+ while ( current != end )
+ {
+ char c = *current++;
+ if ( c == '\r' ) // mac or dos EOL
+ {
+ if ( *current == '\n' ) // convert dos EOL
+ ++current;
+ normalized += '\n';
+ }
+ else // handle unix EOL & other char
+ normalized += c;
+ }
+ return normalized;
+}
+
+
+std::ostream& operator<<( std::ostream &sout, const Value &root )
+{
+ Json::StyledStreamWriter writer;
+ writer.write(sout, root);
+ return sout;
+}
+
+
+} // namespace Json
+
+// //////////////////////////////////////////////////////////////////////
+// End of content of file: src/lib_json/json_writer.cpp
+// //////////////////////////////////////////////////////////////////////
+
+
+
+
+
#include <vector>
#include <string>
#include <map>
-#include "json/json.h"
+#include <json/json.h>
#include "config.h"
#define MODNAME_ALLOWED_CHARS "abcdefghijklmnopqrstuvwxyz0123456789_"
#include "porting.h"
#include "mg_schematic.h"
#include "noise.h"
-#include "json/json.h"
+#include <json/json.h>
struct EnumString es_TileAnimationType[] =
{
lua_newtable(L);
for (Json::Value::const_iterator it = value.begin();
it != value.end(); ++it) {
+#ifndef JSONCPP_STRING
const char *str = it.memberName();
lua_pushstring(L, str ? str : "");
+#else
+ std::string str = it.name();
+ lua_pushstring(L, str.c_str());
+#endif
push_json_value_helper(L, *it, nullindex);
lua_rawset(L, -3);
}
#include "common/c_content.h"
#include "cpp_api/s_async.h"
#include "serialization.h"
-#include "json/json.h"
+#include <json/json.h>
#include "cpp_api/s_security.h"
#include "porting.h"
#include "debug.h"
#include "porting.h"
#include "log.h"
#include "network/networkprotocol.h"
-#include "json/json.h"
+#include <json/json.h>
#include "convert_json.h"
#include "httpfetch.h"
#include "util/string.h"
#include <iostream>
#include "config.h"
#include "mods.h"
-#include "json/json.h"
+#include <json/json.h>
#ifndef SERVERLIST_HEADER
#define SERVERLIST_HEADER
projects / oweals / minetest.git / commitdiff