json.h
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00001 
00002 
00003 
00004 // //////////////////////////////////////////////////////////////////////
00005 // Beginning of content of file: LICENSE
00006 // //////////////////////////////////////////////////////////////////////
00007 
00008 /*
00009 The JsonCpp library's source code, including accompanying documentation, 
00010 tests and demonstration applications, are licensed under the following
00011 conditions...
00012 
00013 The author (Baptiste Lepilleur) explicitly disclaims copyright in all 
00014 jurisdictions which recognize such a disclaimer. In such jurisdictions, 
00015 this software is released into the Public Domain.
00016 
00017 In jurisdictions which do not recognize Public Domain property (e.g. Germany as of
00018 2010), this software is Copyright (c) 2007-2010 by Baptiste Lepilleur, and is
00019 released under the terms of the MIT License (see below).
00020 
00021 In jurisdictions which recognize Public Domain property, the user of this 
00022 software may choose to accept it either as 1) Public Domain, 2) under the 
00023 conditions of the MIT License (see below), or 3) under the terms of dual 
00024 Public Domain/MIT License conditions described here, as they choose.
00025 
00026 The MIT License is about as close to Public Domain as a license can get, and is
00027 described in clear, concise terms at:
00028 
00029    http://en.wikipedia.org/wiki/MIT_License
00030    
00031 The full text of the MIT License follows:
00032 
00033 ========================================================================
00034 Copyright (c) 2007-2010 Baptiste Lepilleur
00035 
00036 Permission is hereby granted, free of charge, to any person
00037 obtaining a copy of this software and associated documentation
00038 files (the "Software"), to deal in the Software without
00039 restriction, including without limitation the rights to use, copy,
00040 modify, merge, publish, distribute, sublicense, and/or sell copies
00041 of the Software, and to permit persons to whom the Software is
00042 furnished to do so, subject to the following conditions:
00043 
00044 The above copyright notice and this permission notice shall be
00045 included in all copies or substantial portions of the Software.
00046 
00047 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
00048 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
00049 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
00050 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
00051 BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
00052 ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
00053 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
00054 SOFTWARE.
00055 ========================================================================
00056 (END LICENSE TEXT)
00057 
00058 The MIT license is compatible with both the GPL and commercial
00059 software, affording one all of the rights of Public Domain with the
00060 minor nuisance of being required to keep the above copyright notice
00061 and license text in the source code. Note also that by accepting the
00062 Public Domain "license" you can re-license your copy using whatever
00063 license you like.
00064 
00065 */
00066 
00067 // //////////////////////////////////////////////////////////////////////
00068 // End of content of file: LICENSE
00069 // //////////////////////////////////////////////////////////////////////
00070 
00071 
00072 
00073 
00074 
00075 #ifndef JSON_AMALGATED_H_INCLUDED
00076 # define JSON_AMALGATED_H_INCLUDED
00077 
00078 
00079 #define JSON_IS_AMALGATED
00080 
00081 // //////////////////////////////////////////////////////////////////////
00082 // Beginning of content of file: include/json/config.h
00083 // //////////////////////////////////////////////////////////////////////
00084 
00085 // Copyright 2007-2010 Baptiste Lepilleur
00086 // Distributed under MIT license, or public domain if desired and
00087 // recognized in your jurisdiction.
00088 // See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
00089 
00090 #ifndef JSON_CONFIG_H_INCLUDED
00091 # define JSON_CONFIG_H_INCLUDED
00092 
00094 //# define JSON_IN_CPPTL 1
00095 
00097 //#  define JSON_USE_CPPTL 1
00100 //#  define JSON_USE_CPPTL_SMALLMAP 1
00104 //#  define JSON_VALUE_USE_INTERNAL_MAP 1
00109 //#  define JSON_USE_SIMPLE_INTERNAL_ALLOCATOR 1
00110 
00113 # define JSON_USE_EXCEPTION 1
00114 
00118 #define JSON_IS_AMALGAMATION
00119 
00120 
00121 # ifdef JSON_IN_CPPTL
00122 #  include <cpptl/config.h>
00123 #  ifndef JSON_USE_CPPTL
00124 #   define JSON_USE_CPPTL 1
00125 #  endif
00126 # endif
00127 
00128 # ifdef JSON_IN_CPPTL
00129 #  define JSON_API CPPTL_API
00130 # elif defined(JSON_DLL_BUILD)
00131 #  define JSON_API __declspec(dllexport)
00132 # elif defined(JSON_DLL)
00133 #  define JSON_API __declspec(dllimport)
00134 # else
00135 #  define JSON_API
00136 # endif
00137 
00138 // If JSON_NO_INT64 is defined, then Json only support C++ "int" type for integer
00139 // Storages, and 64 bits integer support is disabled.
00140 // #define JSON_NO_INT64 1
00141 
00142 #if defined(_MSC_VER)  &&  _MSC_VER <= 1200 // MSVC 6
00143 // Microsoft Visual Studio 6 only support conversion from __int64 to double
00144 // (no conversion from unsigned __int64).
00145 #define JSON_USE_INT64_DOUBLE_CONVERSION 1
00146 #endif // if defined(_MSC_VER)  &&  _MSC_VER < 1200 // MSVC 6
00147 
00148 #if defined(_MSC_VER)  &&  _MSC_VER >= 1500 // MSVC 2008
00149 
00150 # define JSONCPP_DEPRECATED(message) __declspec(deprecated(message))
00151 #endif
00152 
00153 #if !defined(JSONCPP_DEPRECATED)
00154 # define JSONCPP_DEPRECATED(message)
00155 #endif // if !defined(JSONCPP_DEPRECATED)
00156 
00157 namespace Json {
00158    typedef int Int;
00159    typedef unsigned int UInt;
00160 # if defined(JSON_NO_INT64)
00161    typedef int LargestInt;
00162    typedef unsigned int LargestUInt;
00163 #  undef JSON_HAS_INT64
00164 # else // if defined(JSON_NO_INT64)
00165    // For Microsoft Visual use specific types as long long is not supported
00166 #  if defined(_MSC_VER) // Microsoft Visual Studio
00167    typedef __int64 Int64;
00168    typedef unsigned __int64 UInt64;
00169 #  else // if defined(_MSC_VER) // Other platforms, use long long
00170    typedef long long int Int64;
00171    typedef unsigned long long int UInt64;
00172 #  endif // if defined(_MSC_VER)
00173    typedef Int64 LargestInt;
00174    typedef UInt64 LargestUInt;
00175 #  define JSON_HAS_INT64
00176 # endif // if defined(JSON_NO_INT64)
00177 } // end namespace Json
00178 
00179 
00180 #endif // JSON_CONFIG_H_INCLUDED
00181 
00182 // //////////////////////////////////////////////////////////////////////
00183 // End of content of file: include/json/config.h
00184 // //////////////////////////////////////////////////////////////////////
00185 
00186 
00187 
00188 
00189 
00190 
00191 // //////////////////////////////////////////////////////////////////////
00192 // Beginning of content of file: include/json/forwards.h
00193 // //////////////////////////////////////////////////////////////////////
00194 
00195 // Copyright 2007-2010 Baptiste Lepilleur
00196 // Distributed under MIT license, or public domain if desired and
00197 // recognized in your jurisdiction.
00198 // See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
00199 
00200 #ifndef JSON_FORWARDS_H_INCLUDED
00201 # define JSON_FORWARDS_H_INCLUDED
00202 
00203 #if !defined(JSON_IS_AMALGAMATION)
00204 # include "config.h"
00205 #endif // if !defined(JSON_IS_AMALGAMATION)
00206 
00207 namespace Json {
00208 
00209    // writer.h
00210    class FastWriter;
00211    class StyledWriter;
00212 
00213    // reader.h
00214    class Reader;
00215 
00216    // features.h
00217    class Features;
00218 
00219    // value.h
00220    typedef unsigned int ArrayIndex;
00221    class StaticString;
00222    class Path;
00223    class PathArgument;
00224    class Value;
00225    class ValueIteratorBase;
00226    class ValueIterator;
00227    class ValueConstIterator;
00228 #ifdef JSON_VALUE_USE_INTERNAL_MAP
00229    class ValueMapAllocator;
00230    class ValueInternalLink;
00231    class ValueInternalArray;
00232    class ValueInternalMap;
00233 #endif // #ifdef JSON_VALUE_USE_INTERNAL_MAP
00234 
00235 } // namespace Json
00236 
00237 
00238 #endif // JSON_FORWARDS_H_INCLUDED
00239 
00240 // //////////////////////////////////////////////////////////////////////
00241 // End of content of file: include/json/forwards.h
00242 // //////////////////////////////////////////////////////////////////////
00243 
00244 
00245 
00246 
00247 
00248 
00249 // //////////////////////////////////////////////////////////////////////
00250 // Beginning of content of file: include/json/features.h
00251 // //////////////////////////////////////////////////////////////////////
00252 
00253 // Copyright 2007-2010 Baptiste Lepilleur
00254 // Distributed under MIT license, or public domain if desired and
00255 // recognized in your jurisdiction.
00256 // See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
00257 
00258 #ifndef CPPTL_JSON_FEATURES_H_INCLUDED
00259 # define CPPTL_JSON_FEATURES_H_INCLUDED
00260 
00261 #if !defined(JSON_IS_AMALGAMATION)
00262 # include "forwards.h"
00263 #endif // if !defined(JSON_IS_AMALGAMATION)
00264 
00265 namespace Json {
00266 
00271    class JSON_API Features
00272    {
00273    public:
00279       static Features all();
00280 
00286       static Features strictMode();
00287 
00290       Features();
00291 
00293       bool allowComments_;
00294 
00296       bool strictRoot_;
00297    };
00298 
00299 } // namespace Json
00300 
00301 #endif // CPPTL_JSON_FEATURES_H_INCLUDED
00302 
00303 // //////////////////////////////////////////////////////////////////////
00304 // End of content of file: include/json/features.h
00305 // //////////////////////////////////////////////////////////////////////
00306 
00307 
00308 
00309 
00310 
00311 
00312 // //////////////////////////////////////////////////////////////////////
00313 // Beginning of content of file: include/json/value.h
00314 // //////////////////////////////////////////////////////////////////////
00315 
00316 // Copyright 2007-2010 Baptiste Lepilleur
00317 // Distributed under MIT license, or public domain if desired and
00318 // recognized in your jurisdiction.
00319 // See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
00320 
00321 #ifndef CPPTL_JSON_H_INCLUDED
00322 # define CPPTL_JSON_H_INCLUDED
00323 
00324 #if !defined(JSON_IS_AMALGAMATION)
00325 # include "forwards.h"
00326 #endif // if !defined(JSON_IS_AMALGAMATION)
00327 # include <string>
00328 # include <vector>
00329 
00330 # ifndef JSON_USE_CPPTL_SMALLMAP
00331 #  include <map>
00332 # else
00333 #  include <cpptl/smallmap.h>
00334 # endif
00335 # ifdef JSON_USE_CPPTL
00336 #  include <cpptl/forwards.h>
00337 # endif
00338 
00341 namespace Json {
00342 
00345    enum ValueType
00346    {
00347       nullValue = 0, 
00348       intValue,      
00349       uintValue,     
00350       realValue,     
00351       stringValue,   
00352       booleanValue,  
00353       arrayValue,    
00354       objectValue    
00355    };
00356 
00357    enum CommentPlacement
00358    {
00359       commentBefore = 0,        
00360       commentAfterOnSameLine,   
00361       commentAfter,             
00362       numberOfCommentPlacement
00363    };
00364 
00365 //# ifdef JSON_USE_CPPTL
00366 //   typedef CppTL::AnyEnumerator<const char *> EnumMemberNames;
00367 //   typedef CppTL::AnyEnumerator<const Value &> EnumValues;
00368 //# endif
00369 
00384    class JSON_API StaticString
00385    {
00386    public:
00387       explicit StaticString( const char *czstring )
00388          : str_( czstring )
00389       {
00390       }
00391 
00392       operator const char *() const
00393       {
00394          return str_;
00395       }
00396 
00397       const char *c_str() const
00398       {
00399          return str_;
00400       }
00401 
00402    private:
00403       const char *str_;
00404    };
00405 
00433    class JSON_API Value 
00434    {
00435       friend class ValueIteratorBase;
00436 # ifdef JSON_VALUE_USE_INTERNAL_MAP
00437       friend class ValueInternalLink;
00438       friend class ValueInternalMap;
00439 # endif
00440    public:
00441       typedef std::vector<std::string> Members;
00442       typedef ValueIterator iterator;
00443       typedef ValueConstIterator const_iterator;
00444       typedef Json::UInt UInt;
00445       typedef Json::Int Int;
00446 # if defined(JSON_HAS_INT64)
00447       typedef Json::UInt64 UInt64;
00448       typedef Json::Int64 Int64;
00449 #endif // defined(JSON_HAS_INT64)
00450       typedef Json::LargestInt LargestInt;
00451       typedef Json::LargestUInt LargestUInt;
00452       typedef Json::ArrayIndex ArrayIndex;
00453 
00454       static const Value null;
00456       static const LargestInt minLargestInt;
00458       static const LargestInt maxLargestInt;
00460       static const LargestUInt maxLargestUInt;
00461 
00463       static const Int minInt;
00465       static const Int maxInt;
00467       static const UInt maxUInt;
00468 
00470       static const Int64 minInt64;
00472       static const Int64 maxInt64;
00474       static const UInt64 maxUInt64;
00475 
00476    private:
00477 #ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
00478 # ifndef JSON_VALUE_USE_INTERNAL_MAP
00479       class CZString 
00480       {
00481       public:
00482          enum DuplicationPolicy 
00483          {
00484             noDuplication = 0,
00485             duplicate,
00486             duplicateOnCopy
00487          };
00488          CZString( ArrayIndex index );
00489          CZString( const char *cstr, DuplicationPolicy allocate );
00490          CZString( const CZString &other );
00491          ~CZString();
00492          CZString &operator =( const CZString &other );
00493          bool operator<( const CZString &other ) const;
00494          bool operator==( const CZString &other ) const;
00495          ArrayIndex index() const;
00496          const char *c_str() const;
00497          bool isStaticString() const;
00498       private:
00499          void swap( CZString &other );
00500          const char *cstr_;
00501          ArrayIndex index_;
00502       };
00503 
00504    public:
00505 #  ifndef JSON_USE_CPPTL_SMALLMAP
00506       typedef std::map<CZString, Value> ObjectValues;
00507 #  else
00508       typedef CppTL::SmallMap<CZString, Value> ObjectValues;
00509 #  endif // ifndef JSON_USE_CPPTL_SMALLMAP
00510 # endif // ifndef JSON_VALUE_USE_INTERNAL_MAP
00511 #endif // ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
00512 
00513    public:
00529       Value( ValueType type = nullValue );
00530       Value( Int value );
00531       Value( UInt value );
00532 #if defined(JSON_HAS_INT64)
00533       Value( Int64 value );
00534       Value( UInt64 value );
00535 #endif // if defined(JSON_HAS_INT64)
00536       Value( double value );
00537       Value( const char *value );
00538       Value( const char *beginValue, const char *endValue );
00549       Value( const StaticString &value );
00550       Value( const std::string &value );
00551 # ifdef JSON_USE_CPPTL
00552       Value( const CppTL::ConstString &value );
00553 # endif
00554       Value( bool value );
00555       Value( const Value &other );
00556       ~Value();
00557 
00558       Value &operator=( const Value &other );
00562       void swap( Value &other );
00563 
00564       ValueType type() const;
00565 
00566       bool operator <( const Value &other ) const;
00567       bool operator <=( const Value &other ) const;
00568       bool operator >=( const Value &other ) const;
00569       bool operator >( const Value &other ) const;
00570 
00571       bool operator ==( const Value &other ) const;
00572       bool operator !=( const Value &other ) const;
00573 
00574       int compare( const Value &other ) const;
00575 
00576       const char *asCString() const;
00577       std::string asString() const;
00578 # ifdef JSON_USE_CPPTL
00579       CppTL::ConstString asConstString() const;
00580 # endif
00581       Int asInt() const;
00582       UInt asUInt() const;
00583       Int64 asInt64() const;
00584       UInt64 asUInt64() const;
00585       LargestInt asLargestInt() const;
00586       LargestUInt asLargestUInt() const;
00587       float asFloat() const;
00588       double asDouble() const;
00589       bool asBool() const;
00590 
00591       bool isNull() const;
00592       bool isBool() const;
00593       bool isInt() const;
00594       bool isUInt() const;
00595       bool isIntegral() const;
00596       bool isDouble() const;
00597       bool isNumeric() const;
00598       bool isString() const;
00599       bool isArray() const;
00600       bool isObject() const;
00601 
00602       bool isConvertibleTo( ValueType other ) const;
00603 
00605       ArrayIndex size() const;
00606 
00609       bool empty() const;
00610 
00612       bool operator!() const;
00613 
00617       void clear();
00618 
00624       void resize( ArrayIndex size );
00625 
00631       Value &operator[]( ArrayIndex index );
00632 
00638       Value &operator[]( int index );
00639 
00643       const Value &operator[]( ArrayIndex index ) const;
00644 
00648       const Value &operator[]( int index ) const;
00649 
00652       Value get( ArrayIndex index, 
00653                  const Value &defaultValue ) const;
00655       bool isValidIndex( ArrayIndex index ) const;
00659       Value &append( const Value &value );
00660 
00662       Value &operator[]( const char *key );
00664       const Value &operator[]( const char *key ) const;
00666       Value &operator[]( const std::string &key );
00668       const Value &operator[]( const std::string &key ) const;
00680       Value &operator[]( const StaticString &key );
00681 # ifdef JSON_USE_CPPTL
00682 
00683       Value &operator[]( const CppTL::ConstString &key );
00685       const Value &operator[]( const CppTL::ConstString &key ) const;
00686 # endif
00687 
00688       Value get( const char *key, 
00689                  const Value &defaultValue ) const;
00691       Value get( const std::string &key,
00692                  const Value &defaultValue ) const;
00693 # ifdef JSON_USE_CPPTL
00694 
00695       Value get( const CppTL::ConstString &key,
00696                  const Value &defaultValue ) const;
00697 # endif
00698 
00699 
00700 
00701 
00702 
00703 
00704       Value removeMember( const char* key );
00706       Value removeMember( const std::string &key );
00707 
00709       bool isMember( const char *key ) const;
00711       bool isMember( const std::string &key ) const;
00712 # ifdef JSON_USE_CPPTL
00713 
00714       bool isMember( const CppTL::ConstString &key ) const;
00715 # endif
00716 
00722       Members getMemberNames() const;
00723 
00724 //# ifdef JSON_USE_CPPTL
00725 //      EnumMemberNames enumMemberNames() const;
00726 //      EnumValues enumValues() const;
00727 //# endif
00728 
00730       void setComment( const char *comment,
00731                        CommentPlacement placement );
00733       void setComment( const std::string &comment,
00734                        CommentPlacement placement );
00735       bool hasComment( CommentPlacement placement ) const;
00737       std::string getComment( CommentPlacement placement ) const;
00738 
00739       std::string toStyledString() const;
00740 
00741       const_iterator begin() const;
00742       const_iterator end() const;
00743 
00744       iterator begin();
00745       iterator end();
00746 
00747    private:
00748       Value &resolveReference( const char *key, 
00749                                bool isStatic );
00750 
00751 # ifdef JSON_VALUE_USE_INTERNAL_MAP
00752       inline bool isItemAvailable() const
00753       {
00754          return itemIsUsed_ == 0;
00755       }
00756 
00757       inline void setItemUsed( bool isUsed = true )
00758       {
00759          itemIsUsed_ = isUsed ? 1 : 0;
00760       }
00761 
00762       inline bool isMemberNameStatic() const
00763       {
00764          return memberNameIsStatic_ == 0;
00765       }
00766 
00767       inline void setMemberNameIsStatic( bool isStatic )
00768       {
00769          memberNameIsStatic_ = isStatic ? 1 : 0;
00770       }
00771 # endif // # ifdef JSON_VALUE_USE_INTERNAL_MAP
00772 
00773    private:
00774       struct CommentInfo
00775       {
00776          CommentInfo();
00777          ~CommentInfo();
00778 
00779          void setComment( const char *text );
00780 
00781          char *comment_;
00782       };
00783 
00784       //struct MemberNamesTransform
00785       //{
00786       //   typedef const char *result_type;
00787       //   const char *operator()( const CZString &name ) const
00788       //   {
00789       //      return name.c_str();
00790       //   }
00791       //};
00792 
00793       union ValueHolder
00794       {
00795          LargestInt int_;
00796          LargestUInt uint_;
00797          double real_;
00798          bool bool_;
00799          char *string_;
00800 # ifdef JSON_VALUE_USE_INTERNAL_MAP
00801          ValueInternalArray *array_;
00802          ValueInternalMap *map_;
00803 #else
00804          ObjectValues *map_;
00805 # endif
00806       } value_;
00807       ValueType type_ : 8;
00808       int allocated_ : 1;     // Notes: if declared as bool, bitfield is useless.
00809 # ifdef JSON_VALUE_USE_INTERNAL_MAP
00810       unsigned int itemIsUsed_ : 1;      // used by the ValueInternalMap container.
00811       int memberNameIsStatic_ : 1;       // used by the ValueInternalMap container.
00812 # endif
00813       CommentInfo *comments_;
00814    };
00815 
00816 
00819    class PathArgument
00820    {
00821    public:
00822       friend class Path;
00823 
00824       PathArgument();
00825       PathArgument( ArrayIndex index );
00826       PathArgument( const char *key );
00827       PathArgument( const std::string &key );
00828 
00829    private:
00830       enum Kind
00831       {
00832          kindNone = 0,
00833          kindIndex,
00834          kindKey
00835       };
00836       std::string key_;
00837       ArrayIndex index_;
00838       Kind kind_;
00839    };
00840 
00852    class Path
00853    {
00854    public:
00855       Path( const std::string &path,
00856             const PathArgument &a1 = PathArgument(),
00857             const PathArgument &a2 = PathArgument(),
00858             const PathArgument &a3 = PathArgument(),
00859             const PathArgument &a4 = PathArgument(),
00860             const PathArgument &a5 = PathArgument() );
00861 
00862       const Value &resolve( const Value &root ) const;
00863       Value resolve( const Value &root, 
00864                      const Value &defaultValue ) const;
00866       Value &make( Value &root ) const;
00867 
00868    private:
00869       typedef std::vector<const PathArgument *> InArgs;
00870       typedef std::vector<PathArgument> Args;
00871 
00872       void makePath( const std::string &path,
00873                      const InArgs &in );
00874       void addPathInArg( const std::string &path, 
00875                          const InArgs &in, 
00876                          InArgs::const_iterator &itInArg, 
00877                          PathArgument::Kind kind );
00878       void invalidPath( const std::string &path, 
00879                         int location );
00880 
00881       Args args_;
00882    };
00883 
00884 
00885 
00886 #ifdef JSON_VALUE_USE_INTERNAL_MAP
00887 
00931    class JSON_API ValueMapAllocator
00932    {
00933    public:
00934       virtual ~ValueMapAllocator();
00935       virtual ValueInternalMap *newMap() = 0;
00936       virtual ValueInternalMap *newMapCopy( const ValueInternalMap &other ) = 0;
00937       virtual void destructMap( ValueInternalMap *map ) = 0;
00938       virtual ValueInternalLink *allocateMapBuckets( unsigned int size ) = 0;
00939       virtual void releaseMapBuckets( ValueInternalLink *links ) = 0;
00940       virtual ValueInternalLink *allocateMapLink() = 0;
00941       virtual void releaseMapLink( ValueInternalLink *link ) = 0;
00942    };
00943 
00947    class JSON_API ValueInternalLink
00948    {
00949    public:
00950       enum { itemPerLink = 6 };  // sizeof(ValueInternalLink) = 128 on 32 bits architecture.
00951       enum InternalFlags { 
00952          flagAvailable = 0,
00953          flagUsed = 1
00954       };
00955 
00956       ValueInternalLink();
00957 
00958       ~ValueInternalLink();
00959 
00960       Value items_[itemPerLink];
00961       char *keys_[itemPerLink];
00962       ValueInternalLink *previous_;
00963       ValueInternalLink *next_;
00964    };
00965 
00966 
00979    class JSON_API ValueInternalMap
00980    {
00981       friend class ValueIteratorBase;
00982       friend class Value;
00983    public:
00984       typedef unsigned int HashKey;
00985       typedef unsigned int BucketIndex;
00986 
00987 # ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
00988       struct IteratorState
00989       {
00990          IteratorState() 
00991             : map_(0)
00992             , link_(0)
00993             , itemIndex_(0)
00994             , bucketIndex_(0) 
00995          {
00996          }
00997          ValueInternalMap *map_;
00998          ValueInternalLink *link_;
00999          BucketIndex itemIndex_;
01000          BucketIndex bucketIndex_;
01001       };
01002 # endif // ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
01003 
01004       ValueInternalMap();
01005       ValueInternalMap( const ValueInternalMap &other );
01006       ValueInternalMap &operator =( const ValueInternalMap &other );
01007       ~ValueInternalMap();
01008 
01009       void swap( ValueInternalMap &other );
01010 
01011       BucketIndex size() const;
01012 
01013       void clear();
01014 
01015       bool reserveDelta( BucketIndex growth );
01016 
01017       bool reserve( BucketIndex newItemCount );
01018 
01019       const Value *find( const char *key ) const;
01020 
01021       Value *find( const char *key );
01022 
01023       Value &resolveReference( const char *key, 
01024                                bool isStatic );
01025 
01026       void remove( const char *key );
01027 
01028       void doActualRemove( ValueInternalLink *link, 
01029                            BucketIndex index,
01030                            BucketIndex bucketIndex );
01031 
01032       ValueInternalLink *&getLastLinkInBucket( BucketIndex bucketIndex );
01033 
01034       Value &setNewItem( const char *key, 
01035                          bool isStatic, 
01036                          ValueInternalLink *link, 
01037                          BucketIndex index );
01038 
01039       Value &unsafeAdd( const char *key, 
01040                         bool isStatic, 
01041                         HashKey hashedKey );
01042 
01043       HashKey hash( const char *key ) const;
01044 
01045       int compare( const ValueInternalMap &other ) const;
01046 
01047    private:
01048       void makeBeginIterator( IteratorState &it ) const;
01049       void makeEndIterator( IteratorState &it ) const;
01050       static bool equals( const IteratorState &x, const IteratorState &other );
01051       static void increment( IteratorState &iterator );
01052       static void incrementBucket( IteratorState &iterator );
01053       static void decrement( IteratorState &iterator );
01054       static const char *key( const IteratorState &iterator );
01055       static const char *key( const IteratorState &iterator, bool &isStatic );
01056       static Value &value( const IteratorState &iterator );
01057       static int distance( const IteratorState &x, const IteratorState &y );
01058 
01059    private:
01060       ValueInternalLink *buckets_;
01061       ValueInternalLink *tailLink_;
01062       BucketIndex bucketsSize_;
01063       BucketIndex itemCount_;
01064    };
01065 
01077    class JSON_API ValueInternalArray
01078    {
01079       friend class Value;
01080       friend class ValueIteratorBase;
01081    public:
01082       enum { itemsPerPage = 8 };    // should be a power of 2 for fast divide and modulo.
01083       typedef Value::ArrayIndex ArrayIndex;
01084       typedef unsigned int PageIndex;
01085 
01086 # ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
01087       struct IteratorState // Must be a POD
01088       {
01089          IteratorState() 
01090             : array_(0)
01091             , currentPageIndex_(0)
01092             , currentItemIndex_(0) 
01093          {
01094          }
01095          ValueInternalArray *array_;
01096          Value **currentPageIndex_;
01097          unsigned int currentItemIndex_;
01098       };
01099 # endif // ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION
01100 
01101       ValueInternalArray();
01102       ValueInternalArray( const ValueInternalArray &other );
01103       ValueInternalArray &operator =( const ValueInternalArray &other );
01104       ~ValueInternalArray();
01105       void swap( ValueInternalArray &other );
01106 
01107       void clear();
01108       void resize( ArrayIndex newSize );
01109 
01110       Value &resolveReference( ArrayIndex index );
01111 
01112       Value *find( ArrayIndex index ) const;
01113 
01114       ArrayIndex size() const;
01115 
01116       int compare( const ValueInternalArray &other ) const;
01117 
01118    private:
01119       static bool equals( const IteratorState &x, const IteratorState &other );
01120       static void increment( IteratorState &iterator );
01121       static void decrement( IteratorState &iterator );
01122       static Value &dereference( const IteratorState &iterator );
01123       static Value &unsafeDereference( const IteratorState &iterator );
01124       static int distance( const IteratorState &x, const IteratorState &y );
01125       static ArrayIndex indexOf( const IteratorState &iterator );
01126       void makeBeginIterator( IteratorState &it ) const;
01127       void makeEndIterator( IteratorState &it ) const;
01128       void makeIterator( IteratorState &it, ArrayIndex index ) const;
01129 
01130       void makeIndexValid( ArrayIndex index );
01131 
01132       Value **pages_;
01133       ArrayIndex size_;
01134       PageIndex pageCount_;
01135    };
01136 
01196    class JSON_API ValueArrayAllocator
01197    {
01198    public:
01199       virtual ~ValueArrayAllocator();
01200       virtual ValueInternalArray *newArray() = 0;
01201       virtual ValueInternalArray *newArrayCopy( const ValueInternalArray &other ) = 0;
01202       virtual void destructArray( ValueInternalArray *array ) = 0;
01214       virtual void reallocateArrayPageIndex( Value **&indexes, 
01215                                              ValueInternalArray::PageIndex &indexCount,
01216                                              ValueInternalArray::PageIndex minNewIndexCount ) = 0;
01217       virtual void releaseArrayPageIndex( Value **indexes, 
01218                                           ValueInternalArray::PageIndex indexCount ) = 0;
01219       virtual Value *allocateArrayPage() = 0;
01220       virtual void releaseArrayPage( Value *value ) = 0;
01221    };
01222 #endif // #ifdef JSON_VALUE_USE_INTERNAL_MAP
01223 
01224 
01228    class ValueIteratorBase
01229    {
01230    public:
01231       typedef unsigned int size_t;
01232       typedef int difference_type;
01233       typedef ValueIteratorBase SelfType;
01234 
01235       ValueIteratorBase();
01236 #ifndef JSON_VALUE_USE_INTERNAL_MAP
01237       explicit ValueIteratorBase( const Value::ObjectValues::iterator &current );
01238 #else
01239       ValueIteratorBase( const ValueInternalArray::IteratorState &state );
01240       ValueIteratorBase( const ValueInternalMap::IteratorState &state );
01241 #endif
01242 
01243       bool operator ==( const SelfType &other ) const
01244       {
01245          return isEqual( other );
01246       }
01247 
01248       bool operator !=( const SelfType &other ) const
01249       {
01250          return !isEqual( other );
01251       }
01252 
01253       difference_type operator -( const SelfType &other ) const
01254       {
01255          return computeDistance( other );
01256       }
01257 
01259       Value key() const;
01260 
01262       UInt index() const;
01263 
01265       const char *memberName() const;
01266 
01267    protected:
01268       Value &deref() const;
01269 
01270       void increment();
01271 
01272       void decrement();
01273 
01274       difference_type computeDistance( const SelfType &other ) const;
01275 
01276       bool isEqual( const SelfType &other ) const;
01277 
01278       void copy( const SelfType &other );
01279 
01280    private:
01281 #ifndef JSON_VALUE_USE_INTERNAL_MAP
01282       Value::ObjectValues::iterator current_;
01283       // Indicates that iterator is for a null value.
01284       bool isNull_;
01285 #else
01286       union
01287       {
01288          ValueInternalArray::IteratorState array_;
01289          ValueInternalMap::IteratorState map_;
01290       } iterator_;
01291       bool isArray_;
01292 #endif
01293    };
01294 
01298    class ValueConstIterator : public ValueIteratorBase
01299    {
01300       friend class Value;
01301    public:
01302       typedef unsigned int size_t;
01303       typedef int difference_type;
01304       typedef const Value &reference;
01305       typedef const Value *pointer;
01306       typedef ValueConstIterator SelfType;
01307 
01308       ValueConstIterator();
01309    private:
01312 #ifndef JSON_VALUE_USE_INTERNAL_MAP
01313       explicit ValueConstIterator( const Value::ObjectValues::iterator &current );
01314 #else
01315       ValueConstIterator( const ValueInternalArray::IteratorState &state );
01316       ValueConstIterator( const ValueInternalMap::IteratorState &state );
01317 #endif
01318    public:
01319       SelfType &operator =( const ValueIteratorBase &other );
01320 
01321       SelfType operator++( int )
01322       {
01323          SelfType temp( *this );
01324          ++*this;
01325          return temp;
01326       }
01327 
01328       SelfType operator--( int )
01329       {
01330          SelfType temp( *this );
01331          --*this;
01332          return temp;
01333       }
01334 
01335       SelfType &operator--()
01336       {
01337          decrement();
01338          return *this;
01339       }
01340 
01341       SelfType &operator++()
01342       {
01343          increment();
01344          return *this;
01345       }
01346 
01347       reference operator *() const
01348       {
01349          return deref();
01350       }
01351    };
01352 
01353 
01356    class ValueIterator : public ValueIteratorBase
01357    {
01358       friend class Value;
01359    public:
01360       typedef unsigned int size_t;
01361       typedef int difference_type;
01362       typedef Value &reference;
01363       typedef Value *pointer;
01364       typedef ValueIterator SelfType;
01365 
01366       ValueIterator();
01367       ValueIterator( const ValueConstIterator &other );
01368       ValueIterator( const ValueIterator &other );
01369    private:
01372 #ifndef JSON_VALUE_USE_INTERNAL_MAP
01373       explicit ValueIterator( const Value::ObjectValues::iterator &current );
01374 #else
01375       ValueIterator( const ValueInternalArray::IteratorState &state );
01376       ValueIterator( const ValueInternalMap::IteratorState &state );
01377 #endif
01378    public:
01379 
01380       SelfType &operator =( const SelfType &other );
01381 
01382       SelfType operator++( int )
01383       {
01384          SelfType temp( *this );
01385          ++*this;
01386          return temp;
01387       }
01388 
01389       SelfType operator--( int )
01390       {
01391          SelfType temp( *this );
01392          --*this;
01393          return temp;
01394       }
01395 
01396       SelfType &operator--()
01397       {
01398          decrement();
01399          return *this;
01400       }
01401 
01402       SelfType &operator++()
01403       {
01404          increment();
01405          return *this;
01406       }
01407 
01408       reference operator *() const
01409       {
01410          return deref();
01411       }
01412    };
01413 
01414 
01415 } // namespace Json
01416 
01417 
01418 #endif // CPPTL_JSON_H_INCLUDED
01419 
01420 // //////////////////////////////////////////////////////////////////////
01421 // End of content of file: include/json/value.h
01422 // //////////////////////////////////////////////////////////////////////
01423 
01424 
01425 
01426 
01427 
01428 
01429 // //////////////////////////////////////////////////////////////////////
01430 // Beginning of content of file: include/json/reader.h
01431 // //////////////////////////////////////////////////////////////////////
01432 
01433 // Copyright 2007-2010 Baptiste Lepilleur
01434 // Distributed under MIT license, or public domain if desired and
01435 // recognized in your jurisdiction.
01436 // See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
01437 
01438 #ifndef CPPTL_JSON_READER_H_INCLUDED
01439 # define CPPTL_JSON_READER_H_INCLUDED
01440 
01441 #if !defined(JSON_IS_AMALGAMATION)
01442 # include "features.h"
01443 # include "value.h"
01444 #endif // if !defined(JSON_IS_AMALGAMATION)
01445 # include <deque>
01446 # include <stack>
01447 # include <string>
01448 # include <iostream>
01449 
01450 namespace Json {
01451 
01455    class JSON_API Reader
01456    {
01457    public:
01458       typedef char Char;
01459       typedef const Char *Location;
01460 
01464       Reader();
01465 
01469       Reader( const Features &features );
01470 
01481       bool parse( const std::string &document, 
01482                   Value &root,
01483                   bool collectComments = true );
01484 
01497       bool parse( const char *beginDoc, const char *endDoc, 
01498                   Value &root,
01499                   bool collectComments = true );
01500 
01503       bool parse( std::istream &is,
01504                   Value &root,
01505                   bool collectComments = true );
01506 
01513       JSONCPP_DEPRECATED("Use getFormattedErrorMessages instead") 
01514       std::string getFormatedErrorMessages() const;
01515 
01521       std::string getFormattedErrorMessages() const;
01522 
01523    private:
01524       enum TokenType
01525       {
01526          tokenEndOfStream = 0,
01527          tokenObjectBegin,
01528          tokenObjectEnd,
01529          tokenArrayBegin,
01530          tokenArrayEnd,
01531          tokenString,
01532          tokenNumber,
01533          tokenTrue,
01534          tokenFalse,
01535          tokenNull,
01536          tokenArraySeparator,
01537          tokenMemberSeparator,
01538          tokenComment,
01539          tokenError
01540       };
01541 
01542       class Token
01543       {
01544       public:
01545          TokenType type_;
01546          Location start_;
01547          Location end_;
01548       };
01549 
01550       class ErrorInfo
01551       {
01552       public:
01553          Token token_;
01554          std::string message_;
01555          Location extra_;
01556       };
01557 
01558       typedef std::deque<ErrorInfo> Errors;
01559 
01560       bool expectToken( TokenType type, Token &token, const char *message );
01561       bool readToken( Token &token );
01562       void skipSpaces();
01563       bool match( Location pattern, 
01564                   int patternLength );
01565       bool readComment();
01566       bool readCStyleComment();
01567       bool readCppStyleComment();
01568       bool readString();
01569       void readNumber();
01570       bool readValue();
01571       bool readObject( Token &token );
01572       bool readArray( Token &token );
01573       bool decodeNumber( Token &token );
01574       bool decodeString( Token &token );
01575       bool decodeString( Token &token, std::string &decoded );
01576       bool decodeDouble( Token &token );
01577       bool decodeUnicodeCodePoint( Token &token, 
01578                                    Location &current, 
01579                                    Location end, 
01580                                    unsigned int &unicode );
01581       bool decodeUnicodeEscapeSequence( Token &token, 
01582                                         Location &current, 
01583                                         Location end, 
01584                                         unsigned int &unicode );
01585       bool addError( const std::string &message, 
01586                      Token &token,
01587                      Location extra = 0 );
01588       bool recoverFromError( TokenType skipUntilToken );
01589       bool addErrorAndRecover( const std::string &message, 
01590                                Token &token,
01591                                TokenType skipUntilToken );
01592       void skipUntilSpace();
01593       Value &currentValue();
01594       Char getNextChar();
01595       void getLocationLineAndColumn( Location location,
01596                                      int &line,
01597                                      int &column ) const;
01598       std::string getLocationLineAndColumn( Location location ) const;
01599       void addComment( Location begin, 
01600                        Location end, 
01601                        CommentPlacement placement );
01602       void skipCommentTokens( Token &token );
01603    
01604       typedef std::stack<Value *> Nodes;
01605       Nodes nodes_;
01606       Errors errors_;
01607       std::string document_;
01608       Location begin_;
01609       Location end_;
01610       Location current_;
01611       Location lastValueEnd_;
01612       Value *lastValue_;
01613       std::string commentsBefore_;
01614       Features features_;
01615       bool collectComments_;
01616    };
01617 
01642    std::istream& operator>>( std::istream&, Value& );
01643 
01644 } // namespace Json
01645 
01646 #endif // CPPTL_JSON_READER_H_INCLUDED
01647 
01648 // //////////////////////////////////////////////////////////////////////
01649 // End of content of file: include/json/reader.h
01650 // //////////////////////////////////////////////////////////////////////
01651 
01652 
01653 
01654 
01655 
01656 
01657 // //////////////////////////////////////////////////////////////////////
01658 // Beginning of content of file: include/json/writer.h
01659 // //////////////////////////////////////////////////////////////////////
01660 
01661 // Copyright 2007-2010 Baptiste Lepilleur
01662 // Distributed under MIT license, or public domain if desired and
01663 // recognized in your jurisdiction.
01664 // See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE
01665 
01666 #ifndef JSON_WRITER_H_INCLUDED
01667 # define JSON_WRITER_H_INCLUDED
01668 
01669 #if !defined(JSON_IS_AMALGAMATION)
01670 # include "value.h"
01671 #endif // if !defined(JSON_IS_AMALGAMATION)
01672 # include <vector>
01673 # include <string>
01674 # include <iostream>
01675 
01676 namespace Json {
01677 
01678    class Value;
01679 
01682    class JSON_API Writer
01683    {
01684    public:
01685       virtual ~Writer();
01686 
01687       virtual std::string write( const Value &root ) = 0;
01688    };
01689 
01696    class JSON_API FastWriter : public Writer
01697    {
01698    public:
01699       FastWriter();
01700       virtual ~FastWriter(){}
01701 
01702       void enableYAMLCompatibility();
01703 
01704    public: // overridden from Writer
01705       virtual std::string write( const Value &root );
01706 
01707    private:
01708       void writeValue( const Value &value );
01709 
01710       std::string document_;
01711       bool yamlCompatiblityEnabled_;
01712    };
01713 
01732    class JSON_API StyledWriter: public Writer
01733    {
01734    public:
01735       StyledWriter();
01736       virtual ~StyledWriter(){}
01737 
01738    public: // overridden from Writer
01743       virtual std::string write( const Value &root );
01744 
01745    private:
01746       void writeValue( const Value &value );
01747       void writeArrayValue( const Value &value );
01748       bool isMultineArray( const Value &value );
01749       void pushValue( const std::string &value );
01750       void writeIndent();
01751       void writeWithIndent( const std::string &value );
01752       void indent();
01753       void unindent();
01754       void writeCommentBeforeValue( const Value &root );
01755       void writeCommentAfterValueOnSameLine( const Value &root );
01756       bool hasCommentForValue( const Value &value );
01757       static std::string normalizeEOL( const std::string &text );
01758 
01759       typedef std::vector<std::string> ChildValues;
01760 
01761       ChildValues childValues_;
01762       std::string document_;
01763       std::string indentString_;
01764       int rightMargin_;
01765       int indentSize_;
01766       bool addChildValues_;
01767    };
01768 
01789    class JSON_API StyledStreamWriter
01790    {
01791    public:
01792       StyledStreamWriter( std::string indentation="\t" );
01793       ~StyledStreamWriter(){}
01794 
01795    public:
01801       void write( std::ostream &out, const Value &root );
01802 
01803    private:
01804       void writeValue( const Value &value );
01805       void writeArrayValue( const Value &value );
01806       bool isMultineArray( const Value &value );
01807       void pushValue( const std::string &value );
01808       void writeIndent();
01809       void writeWithIndent( const std::string &value );
01810       void indent();
01811       void unindent();
01812       void writeCommentBeforeValue( const Value &root );
01813       void writeCommentAfterValueOnSameLine( const Value &root );
01814       bool hasCommentForValue( const Value &value );
01815       static std::string normalizeEOL( const std::string &text );
01816 
01817       typedef std::vector<std::string> ChildValues;
01818 
01819       ChildValues childValues_;
01820       std::ostream* document_;
01821       std::string indentString_;
01822       int rightMargin_;
01823       std::string indentation_;
01824       bool addChildValues_;
01825    };
01826 
01827 # if defined(JSON_HAS_INT64)
01828    std::string JSON_API valueToString( Int value );
01829    std::string JSON_API valueToString( UInt value );
01830 # endif // if defined(JSON_HAS_INT64)
01831    std::string JSON_API valueToString( LargestInt value );
01832    std::string JSON_API valueToString( LargestUInt value );
01833    std::string JSON_API valueToString( double value );
01834    std::string JSON_API valueToString( bool value );
01835    std::string JSON_API valueToQuotedString( const char *value );
01836 
01839    std::ostream& operator<<( std::ostream&, const Value &root );
01840 
01841 } // namespace Json
01842 
01843 
01844 
01845 #endif // JSON_WRITER_H_INCLUDED
01846 
01847 // //////////////////////////////////////////////////////////////////////
01848 // End of content of file: include/json/writer.h
01849 // //////////////////////////////////////////////////////////////////////
01850 
01851 
01852 
01853 
01854 
01855 #endif //ifndef JSON_AMALGATED_H_INCLUDED


find_object_2d
Author(s): Mathieu Labbe
autogenerated on Fri Feb 12 2016 01:18:17