goat3d: libs/tinyxml2/tinyxml2.h annotate

goat3d

annotate libs/tinyxml2/tinyxml2.h @ 73:9862541fdcf5

- build qt goatview on linux - fixed line endings in a bunch of files

author	John Tsiombikas <nuclear@member.fsf.org>
date	Tue, 06 May 2014 03:57:11 +0300
parents	b35427826b60
children

rev	line source
nuclear@73	1 /*
nuclear@73	2 Original code by Lee Thomason (www.grinninglizard.com)
nuclear@73	3
nuclear@73	4 This software is provided 'as-is', without any express or implied
nuclear@73	5 warranty. In no event will the authors be held liable for any
nuclear@73	6 damages arising from the use of this software.
nuclear@73	7
nuclear@73	8 Permission is granted to anyone to use this software for any
nuclear@73	9 purpose, including commercial applications, and to alter it and
nuclear@73	10 redistribute it freely, subject to the following restrictions:
nuclear@73	11
nuclear@73	12 1. The origin of this software must not be misrepresented; you must
nuclear@73	13 not claim that you wrote the original software. If you use this
nuclear@73	14 software in a product, an acknowledgment in the product documentation
nuclear@73	15 would be appreciated but is not required.
nuclear@73	16
nuclear@73	17
nuclear@73	18 2. Altered source versions must be plainly marked as such, and
nuclear@73	19 must not be misrepresented as being the original software.
nuclear@73	20
nuclear@73	21 3. This notice may not be removed or altered from any source
nuclear@73	22 distribution.
nuclear@73	23 */
nuclear@73	24
nuclear@73	25 #ifndef TINYXML2_INCLUDED
nuclear@73	26 #define TINYXML2_INCLUDED
nuclear@73	27
nuclear@73	28 #if defined(ANDROID_NDK) \|\| defined(__BORLANDC__)
nuclear@73	29 # include <ctype.h>
nuclear@73	30 # include <limits.h>
nuclear@73	31 # include <stdio.h>
nuclear@73	32 # include <stdlib.h>
nuclear@73	33 # include <string.h>
nuclear@73	34 # include <stdarg.h>
nuclear@73	35 #else
nuclear@73	36 # include <cctype>
nuclear@73	37 # include <climits>
nuclear@73	38 # include <cstdio>
nuclear@73	39 # include <cstdlib>
nuclear@73	40 # include <cstring>
nuclear@73	41 # include <cstdarg>
nuclear@73	42 #endif
nuclear@73	43
nuclear@73	44 /*
nuclear@73	45 TODO: intern strings instead of allocation.
nuclear@73	46 */
nuclear@73	47 /*
nuclear@73	48 gcc:
nuclear@73	49 g++ -Wall -DDEBUG tinyxml2.cpp xmltest.cpp -o gccxmltest.exe
nuclear@73	50
nuclear@73	51 Formatting, Artistic Style:
nuclear@73	52 AStyle.exe --style=1tbs --indent-switches --break-closing-brackets --indent-preprocessor tinyxml2.cpp tinyxml2.h
nuclear@73	53 */
nuclear@73	54
nuclear@73	55 #if defined( _DEBUG ) \|\| defined( DEBUG ) \|\| defined (__DEBUG__)
nuclear@73	56 # ifndef DEBUG
nuclear@73	57 # define DEBUG
nuclear@73	58 # endif
nuclear@73	59 #endif
nuclear@73	60
nuclear@73	61 #ifdef _MSC_VER
nuclear@73	62 # pragma warning(push)
nuclear@73	63 # pragma warning(disable: 4251)
nuclear@73	64 #endif
nuclear@73	65
nuclear@73	66 #ifdef _WIN32
nuclear@73	67 # ifdef TINYXML2_EXPORT
nuclear@73	68 # define TINYXML2_LIB __declspec(dllexport)
nuclear@73	69 # elif defined(TINYXML2_IMPORT)
nuclear@73	70 # define TINYXML2_LIB __declspec(dllimport)
nuclear@73	71 # else
nuclear@73	72 # define TINYXML2_LIB
nuclear@73	73 # endif
nuclear@73	74 #else
nuclear@73	75 # define TINYXML2_LIB
nuclear@73	76 #endif
nuclear@73	77
nuclear@73	78
nuclear@73	79 #if defined(DEBUG)
nuclear@73	80 # if defined(_MSC_VER)
nuclear@73	81 # define TIXMLASSERT( x ) if ( !(x)) { __debugbreak(); } //if ( !(x)) WinDebugBreak()
nuclear@73	82 # elif defined (ANDROID_NDK)
nuclear@73	83 # include <android/log.h>
nuclear@73	84 # define TIXMLASSERT( x ) if ( !(x)) { __android_log_assert( "assert", "grinliz", "ASSERT in '%s' at %d.", __FILE__, __LINE__ ); }
nuclear@73	85 # else
nuclear@73	86 # include <assert.h>
nuclear@73	87 # define TIXMLASSERT assert
nuclear@73	88 # endif
nuclear@73	89 # else
nuclear@73	90 # define TIXMLASSERT( x ) {}
nuclear@73	91 #endif
nuclear@73	92
nuclear@73	93
nuclear@73	94 #if defined(_MSC_VER) && (_MSC_VER >= 1400 )
nuclear@73	95 // Microsoft visual studio, version 2005 and higher.
nuclear@73	96 /*int _snprintf_s(
nuclear@73	97 char *buffer,
nuclear@73	98 size_t sizeOfBuffer,
nuclear@73	99 size_t count,
nuclear@73	100 const char *format [,
nuclear@73	101 argument] ...
nuclear@73	102 );*/
nuclear@73	103 inline int TIXML_SNPRINTF( char* buffer, size_t size, const char* format, ... )
nuclear@73	104 {
nuclear@73	105 va_list va;
nuclear@73	106 va_start( va, format );
nuclear@73	107 int result = vsnprintf_s( buffer, size, _TRUNCATE, format, va );
nuclear@73	108 va_end( va );
nuclear@73	109 return result;
nuclear@73	110 }
nuclear@73	111 #define TIXML_SSCANF sscanf_s
nuclear@73	112 #else
nuclear@73	113 // GCC version 3 and higher
nuclear@73	114 //#warning( "Using sn* functions." )
nuclear@73	115 #define TIXML_SNPRINTF snprintf
nuclear@73	116 #define TIXML_SSCANF sscanf
nuclear@73	117 #endif
nuclear@73	118
nuclear@73	119 static const int TIXML2_MAJOR_VERSION = 1;
nuclear@73	120 static const int TIXML2_MINOR_VERSION = 0;
nuclear@73	121 static const int TIXML2_PATCH_VERSION = 11;
nuclear@73	122
nuclear@73	123 namespace tinyxml2
nuclear@73	124 {
nuclear@73	125 class XMLDocument;
nuclear@73	126 class XMLElement;
nuclear@73	127 class XMLAttribute;
nuclear@73	128 class XMLComment;
nuclear@73	129 class XMLText;
nuclear@73	130 class XMLDeclaration;
nuclear@73	131 class XMLUnknown;
nuclear@73	132 class XMLPrinter;
nuclear@73	133
nuclear@73	134 /*
nuclear@73	135 A class that wraps strings. Normally stores the start and end
nuclear@73	136 pointers into the XML file itself, and will apply normalization
nuclear@73	137 and entity translation if actually read. Can also store (and memory
nuclear@73	138 manage) a traditional char[]
nuclear@73	139 */
nuclear@73	140 class StrPair
nuclear@73	141 {
nuclear@73	142 public:
nuclear@73	143 enum {
nuclear@73	144 NEEDS_ENTITY_PROCESSING = 0x01,
nuclear@73	145 NEEDS_NEWLINE_NORMALIZATION = 0x02,
nuclear@73	146 COLLAPSE_WHITESPACE = 0x04,
nuclear@73	147
nuclear@73	148 TEXT_ELEMENT = NEEDS_ENTITY_PROCESSING \| NEEDS_NEWLINE_NORMALIZATION,
nuclear@73	149 TEXT_ELEMENT_LEAVE_ENTITIES = NEEDS_NEWLINE_NORMALIZATION,
nuclear@73	150 ATTRIBUTE_NAME = 0,
nuclear@73	151 ATTRIBUTE_VALUE = NEEDS_ENTITY_PROCESSING \| NEEDS_NEWLINE_NORMALIZATION,
nuclear@73	152 ATTRIBUTE_VALUE_LEAVE_ENTITIES = NEEDS_NEWLINE_NORMALIZATION,
nuclear@73	153 COMMENT = NEEDS_NEWLINE_NORMALIZATION
nuclear@73	154 };
nuclear@73	155
nuclear@73	156 StrPair() : _flags( 0 ), _start( 0 ), _end( 0 ) {}
nuclear@73	157 ~StrPair();
nuclear@73	158
nuclear@73	159 void Set( char* start, char* end, int flags ) {
nuclear@73	160 Reset();
nuclear@73	161 _start = start;
nuclear@73	162 _end = end;
nuclear@73	163 _flags = flags \| NEEDS_FLUSH;
nuclear@73	164 }
nuclear@73	165
nuclear@73	166 const char* GetStr();
nuclear@73	167
nuclear@73	168 bool Empty() const {
nuclear@73	169 return _start == _end;
nuclear@73	170 }
nuclear@73	171
nuclear@73	172 void SetInternedStr( const char* str ) {
nuclear@73	173 Reset();
nuclear@73	174 _start = const_cast<char*>(str);
nuclear@73	175 }
nuclear@73	176
nuclear@73	177 void SetStr( const char* str, int flags=0 );
nuclear@73	178
nuclear@73	179 char* ParseText( char* in, const char* endTag, int strFlags );
nuclear@73	180 char* ParseName( char* in );
nuclear@73	181
nuclear@73	182 private:
nuclear@73	183 void Reset();
nuclear@73	184 void CollapseWhitespace();
nuclear@73	185
nuclear@73	186 enum {
nuclear@73	187 NEEDS_FLUSH = 0x100,
nuclear@73	188 NEEDS_DELETE = 0x200
nuclear@73	189 };
nuclear@73	190
nuclear@73	191 // After parsing, if *_end != 0, it can be set to zero.
nuclear@73	192 int _flags;
nuclear@73	193 char* _start;
nuclear@73	194 char* _end;
nuclear@73	195 };
nuclear@73	196
nuclear@73	197
nuclear@73	198 /*
nuclear@73	199 A dynamic array of Plain Old Data. Doesn't support constructors, etc.
nuclear@73	200 Has a small initial memory pool, so that low or no usage will not
nuclear@73	201 cause a call to new/delete
nuclear@73	202 */
nuclear@73	203 template <class T, int INIT>
nuclear@73	204 class DynArray
nuclear@73	205 {
nuclear@73	206 public:
nuclear@73	207 DynArray< T, INIT >() {
nuclear@73	208 _mem = _pool;
nuclear@73	209 _allocated = INIT;
nuclear@73	210 _size = 0;
nuclear@73	211 }
nuclear@73	212
nuclear@73	213 ~DynArray() {
nuclear@73	214 if ( _mem != _pool ) {
nuclear@73	215 delete [] _mem;
nuclear@73	216 }
nuclear@73	217 }
nuclear@73	218
nuclear@73	219 void Push( T t ) {
nuclear@73	220 EnsureCapacity( _size+1 );
nuclear@73	221 _mem[_size++] = t;
nuclear@73	222 }
nuclear@73	223
nuclear@73	224 T* PushArr( int count ) {
nuclear@73	225 EnsureCapacity( _size+count );
nuclear@73	226 T* ret = &_mem[_size];
nuclear@73	227 _size += count;
nuclear@73	228 return ret;
nuclear@73	229 }
nuclear@73	230
nuclear@73	231 T Pop() {
nuclear@73	232 return _mem[--_size];
nuclear@73	233 }
nuclear@73	234
nuclear@73	235 void PopArr( int count ) {
nuclear@73	236 TIXMLASSERT( _size >= count );
nuclear@73	237 _size -= count;
nuclear@73	238 }
nuclear@73	239
nuclear@73	240 bool Empty() const {
nuclear@73	241 return _size == 0;
nuclear@73	242 }
nuclear@73	243
nuclear@73	244 T& operator[](int i) {
nuclear@73	245 TIXMLASSERT( i>= 0 && i < _size );
nuclear@73	246 return _mem[i];
nuclear@73	247 }
nuclear@73	248
nuclear@73	249 const T& operator[](int i) const {
nuclear@73	250 TIXMLASSERT( i>= 0 && i < _size );
nuclear@73	251 return _mem[i];
nuclear@73	252 }
nuclear@73	253
nuclear@73	254 int Size() const {
nuclear@73	255 return _size;
nuclear@73	256 }
nuclear@73	257
nuclear@73	258 int Capacity() const {
nuclear@73	259 return _allocated;
nuclear@73	260 }
nuclear@73	261
nuclear@73	262 const T* Mem() const {
nuclear@73	263 return _mem;
nuclear@73	264 }
nuclear@73	265
nuclear@73	266 T* Mem() {
nuclear@73	267 return _mem;
nuclear@73	268 }
nuclear@73	269
nuclear@73	270 private:
nuclear@73	271 void EnsureCapacity( int cap ) {
nuclear@73	272 if ( cap > _allocated ) {
nuclear@73	273 int newAllocated = cap * 2;
nuclear@73	274 T* newMem = new T[newAllocated];
nuclear@73	275 memcpy( newMem, _mem, sizeof(T)*_size ); // warning: not using constructors, only works for PODs
nuclear@73	276 if ( _mem != _pool ) {
nuclear@73	277 delete [] _mem;
nuclear@73	278 }
nuclear@73	279 _mem = newMem;
nuclear@73	280 _allocated = newAllocated;
nuclear@73	281 }
nuclear@73	282 }
nuclear@73	283
nuclear@73	284 T* _mem;
nuclear@73	285 T _pool[INIT];
nuclear@73	286 int _allocated; // objects allocated
nuclear@73	287 int _size; // number objects in use
nuclear@73	288 };
nuclear@73	289
nuclear@73	290
nuclear@73	291 /*
nuclear@73	292 Parent virtual class of a pool for fast allocation
nuclear@73	293 and deallocation of objects.
nuclear@73	294 */
nuclear@73	295 class MemPool
nuclear@73	296 {
nuclear@73	297 public:
nuclear@73	298 MemPool() {}
nuclear@73	299 virtual ~MemPool() {}
nuclear@73	300
nuclear@73	301 virtual int ItemSize() const = 0;
nuclear@73	302 virtual void* Alloc() = 0;
nuclear@73	303 virtual void Free( void* ) = 0;
nuclear@73	304 virtual void SetTracked() = 0;
nuclear@73	305 };
nuclear@73	306
nuclear@73	307
nuclear@73	308 /*
nuclear@73	309 Template child class to create pools of the correct type.
nuclear@73	310 */
nuclear@73	311 template< int SIZE >
nuclear@73	312 class MemPoolT : public MemPool
nuclear@73	313 {
nuclear@73	314 public:
nuclear@73	315 MemPoolT() : _root(0), _currentAllocs(0), _nAllocs(0), _maxAllocs(0), _nUntracked(0) {}
nuclear@73	316 ~MemPoolT() {
nuclear@73	317 // Delete the blocks.
nuclear@73	318 for( int i=0; i<_blockPtrs.Size(); ++i ) {
nuclear@73	319 delete _blockPtrs[i];
nuclear@73	320 }
nuclear@73	321 }
nuclear@73	322
nuclear@73	323 virtual int ItemSize() const {
nuclear@73	324 return SIZE;
nuclear@73	325 }
nuclear@73	326 int CurrentAllocs() const {
nuclear@73	327 return _currentAllocs;
nuclear@73	328 }
nuclear@73	329
nuclear@73	330 virtual void* Alloc() {
nuclear@73	331 if ( !_root ) {
nuclear@73	332 // Need a new block.
nuclear@73	333 Block* block = new Block();
nuclear@73	334 _blockPtrs.Push( block );
nuclear@73	335
nuclear@73	336 for( int i=0; i<COUNT-1; ++i ) {
nuclear@73	337 block->chunk[i].next = &block->chunk[i+1];
nuclear@73	338 }
nuclear@73	339 block->chunk[COUNT-1].next = 0;
nuclear@73	340 _root = block->chunk;
nuclear@73	341 }
nuclear@73	342 void* result = _root;
nuclear@73	343 _root = _root->next;
nuclear@73	344
nuclear@73	345 ++_currentAllocs;
nuclear@73	346 if ( _currentAllocs > _maxAllocs ) {
nuclear@73	347 _maxAllocs = _currentAllocs;
nuclear@73	348 }
nuclear@73	349 _nAllocs++;
nuclear@73	350 _nUntracked++;
nuclear@73	351 return result;
nuclear@73	352 }
nuclear@73	353 virtual void Free( void* mem ) {
nuclear@73	354 if ( !mem ) {
nuclear@73	355 return;
nuclear@73	356 }
nuclear@73	357 --_currentAllocs;
nuclear@73	358 Chunk* chunk = (Chunk*)mem;
nuclear@73	359 #ifdef DEBUG
nuclear@73	360 memset( chunk, 0xfe, sizeof(Chunk) );
nuclear@73	361 #endif
nuclear@73	362 chunk->next = _root;
nuclear@73	363 _root = chunk;
nuclear@73	364 }
nuclear@73	365 void Trace( const char* name ) {
nuclear@73	366 printf( "Mempool %s watermark=%d [%dk] current=%d size=%d nAlloc=%d blocks=%d\n",
nuclear@73	367 name, _maxAllocs, _maxAllocs*SIZE/1024, _currentAllocs, SIZE, _nAllocs, _blockPtrs.Size() );
nuclear@73	368 }
nuclear@73	369
nuclear@73	370 void SetTracked() {
nuclear@73	371 _nUntracked--;
nuclear@73	372 }
nuclear@73	373
nuclear@73	374 int Untracked() const {
nuclear@73	375 return _nUntracked;
nuclear@73	376 }
nuclear@73	377
nuclear@73	378 // This number is perf sensitive. 4k seems like a good tradeoff on my machine.
nuclear@73	379 // The test file is large, 170k.
nuclear@73	380 // Release: VS2010 gcc(no opt)
nuclear@73	381 // 1k: 4000
nuclear@73	382 // 2k: 4000
nuclear@73	383 // 4k: 3900 21000
nuclear@73	384 // 16k: 5200
nuclear@73	385 // 32k: 4300
nuclear@73	386 // 64k: 4000 21000
nuclear@73	387 enum { COUNT = (4*1024)/SIZE }; // Some compilers do not accept to use COUNT in private part if COUNT is private
nuclear@73	388
nuclear@73	389 private:
nuclear@73	390 union Chunk {
nuclear@73	391 Chunk* next;
nuclear@73	392 char mem[SIZE];
nuclear@73	393 };
nuclear@73	394 struct Block {
nuclear@73	395 Chunk chunk[COUNT];
nuclear@73	396 };
nuclear@73	397 DynArray< Block*, 10 > _blockPtrs;
nuclear@73	398 Chunk* _root;
nuclear@73	399
nuclear@73	400 int _currentAllocs;
nuclear@73	401 int _nAllocs;
nuclear@73	402 int _maxAllocs;
nuclear@73	403 int _nUntracked;
nuclear@73	404 };
nuclear@73	405
nuclear@73	406
nuclear@73	407
nuclear@73	408 /**
nuclear@73	409 Implements the interface to the "Visitor pattern" (see the Accept() method.)
nuclear@73	410 If you call the Accept() method, it requires being passed a XMLVisitor
nuclear@73	411 class to handle callbacks. For nodes that contain other nodes (Document, Element)
nuclear@73	412 you will get called with a VisitEnter/VisitExit pair. Nodes that are always leafs
nuclear@73	413 are simply called with Visit().
nuclear@73	414
nuclear@73	415 If you return 'true' from a Visit method, recursive parsing will continue. If you return
nuclear@73	416 false, <b>no children of this node or its siblings</b> will be visited.
nuclear@73	417
nuclear@73	418 All flavors of Visit methods have a default implementation that returns 'true' (continue
nuclear@73	419 visiting). You need to only override methods that are interesting to you.
nuclear@73	420
nuclear@73	421 Generally Accept() is called on the XMLDocument, although all nodes support visiting.
nuclear@73	422
nuclear@73	423 You should never change the document from a callback.
nuclear@73	424
nuclear@73	425 @sa XMLNode::Accept()
nuclear@73	426 */
nuclear@73	427 class TINYXML2_LIB XMLVisitor
nuclear@73	428 {
nuclear@73	429 public:
nuclear@73	430 virtual ~XMLVisitor() {}
nuclear@73	431
nuclear@73	432 /// Visit a document.
nuclear@73	433 virtual bool VisitEnter( const XMLDocument& /doc/ ) {
nuclear@73	434 return true;
nuclear@73	435 }
nuclear@73	436 /// Visit a document.
nuclear@73	437 virtual bool VisitExit( const XMLDocument& /doc/ ) {
nuclear@73	438 return true;
nuclear@73	439 }
nuclear@73	440
nuclear@73	441 /// Visit an element.
nuclear@73	442 virtual bool VisitEnter( const XMLElement& /element/, const XMLAttribute* /firstAttribute/ ) {
nuclear@73	443 return true;
nuclear@73	444 }
nuclear@73	445 /// Visit an element.
nuclear@73	446 virtual bool VisitExit( const XMLElement& /element/ ) {
nuclear@73	447 return true;
nuclear@73	448 }
nuclear@73	449
nuclear@73	450 /// Visit a declaration.
nuclear@73	451 virtual bool Visit( const XMLDeclaration& /declaration/ ) {
nuclear@73	452 return true;
nuclear@73	453 }
nuclear@73	454 /// Visit a text node.
nuclear@73	455 virtual bool Visit( const XMLText& /text/ ) {
nuclear@73	456 return true;
nuclear@73	457 }
nuclear@73	458 /// Visit a comment node.
nuclear@73	459 virtual bool Visit( const XMLComment& /comment/ ) {
nuclear@73	460 return true;
nuclear@73	461 }
nuclear@73	462 /// Visit an unknown node.
nuclear@73	463 virtual bool Visit( const XMLUnknown& /unknown/ ) {
nuclear@73	464 return true;
nuclear@73	465 }
nuclear@73	466 };
nuclear@73	467
nuclear@73	468
nuclear@73	469 /*
nuclear@73	470 Utility functionality.
nuclear@73	471 */
nuclear@73	472 class XMLUtil
nuclear@73	473 {
nuclear@73	474 public:
nuclear@73	475 // Anything in the high order range of UTF-8 is assumed to not be whitespace. This isn't
nuclear@73	476 // correct, but simple, and usually works.
nuclear@73	477 static const char* SkipWhiteSpace( const char* p ) {
nuclear@73	478 while( !IsUTF8Continuation(p) && isspace( reinterpret_cast<const unsigned char*>(p) ) ) {
nuclear@73	479 ++p;
nuclear@73	480 }
nuclear@73	481 return p;
nuclear@73	482 }
nuclear@73	483 static char* SkipWhiteSpace( char* p ) {
nuclear@73	484 while( !IsUTF8Continuation(p) && isspace( reinterpret_cast<unsigned char*>(p) ) ) {
nuclear@73	485 ++p;
nuclear@73	486 }
nuclear@73	487 return p;
nuclear@73	488 }
nuclear@73	489 static bool IsWhiteSpace( char p ) {
nuclear@73	490 return !IsUTF8Continuation(p) && isspace( static_cast<unsigned char>(p) );
nuclear@73	491 }
nuclear@73	492
nuclear@73	493 inline static bool IsNameStartChar( unsigned char ch ) {
nuclear@73	494 return ( ( ch < 128 ) ? isalpha( ch ) : 1 )
nuclear@73	495 \|\| ch == ':'
nuclear@73	496 \|\| ch == '_';
nuclear@73	497 }
nuclear@73	498
nuclear@73	499 inline static bool IsNameChar( unsigned char ch ) {
nuclear@73	500 return IsNameStartChar( ch )
nuclear@73	501 \|\| isdigit( ch )
nuclear@73	502 \|\| ch == '.'
nuclear@73	503 \|\| ch == '-';
nuclear@73	504 }
nuclear@73	505
nuclear@73	506 inline static bool StringEqual( const char* p, const char* q, int nChar=INT_MAX ) {
nuclear@73	507 int n = 0;
nuclear@73	508 if ( p == q ) {
nuclear@73	509 return true;
nuclear@73	510 }
nuclear@73	511 while( p && q && p == q && n<nChar ) {
nuclear@73	512 ++p;
nuclear@73	513 ++q;
nuclear@73	514 ++n;
nuclear@73	515 }
nuclear@73	516 if ( (n == nChar) \|\| ( p == 0 && q == 0 ) ) {
nuclear@73	517 return true;
nuclear@73	518 }
nuclear@73	519 return false;
nuclear@73	520 }
nuclear@73	521
nuclear@73	522 inline static int IsUTF8Continuation( const char p ) {
nuclear@73	523 return p & 0x80;
nuclear@73	524 }
nuclear@73	525
nuclear@73	526 static const char* ReadBOM( const char* p, bool* hasBOM );
nuclear@73	527 // p is the starting location,
nuclear@73	528 // the UTF-8 value of the entity will be placed in value, and length filled in.
nuclear@73	529 static const char* GetCharacterRef( const char* p, char* value, int* length );
nuclear@73	530 static void ConvertUTF32ToUTF8( unsigned long input, char* output, int* length );
nuclear@73	531
nuclear@73	532 // converts primitive types to strings
nuclear@73	533 static void ToStr( int v, char* buffer, int bufferSize );
nuclear@73	534 static void ToStr( unsigned v, char* buffer, int bufferSize );
nuclear@73	535 static void ToStr( bool v, char* buffer, int bufferSize );
nuclear@73	536 static void ToStr( float v, char* buffer, int bufferSize );
nuclear@73	537 static void ToStr( double v, char* buffer, int bufferSize );
nuclear@73	538
nuclear@73	539 // converts strings to primitive types
nuclear@73	540 static bool ToInt( const char* str, int* value );
nuclear@73	541 static bool ToUnsigned( const char* str, unsigned* value );
nuclear@73	542 static bool ToBool( const char* str, bool* value );
nuclear@73	543 static bool ToFloat( const char* str, float* value );
nuclear@73	544 static bool ToDouble( const char* str, double* value );
nuclear@73	545 };
nuclear@73	546
nuclear@73	547
nuclear@73	548 /** XMLNode is a base class for every object that is in the
nuclear@73	549 XML Document Object Model (DOM), except XMLAttributes.
nuclear@73	550 Nodes have siblings, a parent, and children which can
nuclear@73	551 be navigated. A node is always in a XMLDocument.
nuclear@73	552 The type of a XMLNode can be queried, and it can
nuclear@73	553 be cast to its more defined type.
nuclear@73	554
nuclear@73	555 A XMLDocument allocates memory for all its Nodes.
nuclear@73	556 When the XMLDocument gets deleted, all its Nodes
nuclear@73	557 will also be deleted.
nuclear@73	558
nuclear@73	559 @verbatim
nuclear@73	560 A Document can contain: Element (container or leaf)
nuclear@73	561 Comment (leaf)
nuclear@73	562 Unknown (leaf)
nuclear@73	563 Declaration( leaf )
nuclear@73	564
nuclear@73	565 An Element can contain: Element (container or leaf)
nuclear@73	566 Text (leaf)
nuclear@73	567 Attributes (not on tree)
nuclear@73	568 Comment (leaf)
nuclear@73	569 Unknown (leaf)
nuclear@73	570
nuclear@73	571 @endverbatim
nuclear@73	572 */
nuclear@73	573 class TINYXML2_LIB XMLNode
nuclear@73	574 {
nuclear@73	575 friend class XMLDocument;
nuclear@73	576 friend class XMLElement;
nuclear@73	577 public:
nuclear@73	578
nuclear@73	579 /// Get the XMLDocument that owns this XMLNode.
nuclear@73	580 const XMLDocument* GetDocument() const {
nuclear@73	581 return _document;
nuclear@73	582 }
nuclear@73	583 /// Get the XMLDocument that owns this XMLNode.
nuclear@73	584 XMLDocument* GetDocument() {
nuclear@73	585 return _document;
nuclear@73	586 }
nuclear@73	587
nuclear@73	588 /// Safely cast to an Element, or null.
nuclear@73	589 virtual XMLElement* ToElement() {
nuclear@73	590 return 0;
nuclear@73	591 }
nuclear@73	592 /// Safely cast to Text, or null.
nuclear@73	593 virtual XMLText* ToText() {
nuclear@73	594 return 0;
nuclear@73	595 }
nuclear@73	596 /// Safely cast to a Comment, or null.
nuclear@73	597 virtual XMLComment* ToComment() {
nuclear@73	598 return 0;
nuclear@73	599 }
nuclear@73	600 /// Safely cast to a Document, or null.
nuclear@73	601 virtual XMLDocument* ToDocument() {
nuclear@73	602 return 0;
nuclear@73	603 }
nuclear@73	604 /// Safely cast to a Declaration, or null.
nuclear@73	605 virtual XMLDeclaration* ToDeclaration() {
nuclear@73	606 return 0;
nuclear@73	607 }
nuclear@73	608 /// Safely cast to an Unknown, or null.
nuclear@73	609 virtual XMLUnknown* ToUnknown() {
nuclear@73	610 return 0;
nuclear@73	611 }
nuclear@73	612
nuclear@73	613 virtual const XMLElement* ToElement() const {
nuclear@73	614 return 0;
nuclear@73	615 }
nuclear@73	616 virtual const XMLText* ToText() const {
nuclear@73	617 return 0;
nuclear@73	618 }
nuclear@73	619 virtual const XMLComment* ToComment() const {
nuclear@73	620 return 0;
nuclear@73	621 }
nuclear@73	622 virtual const XMLDocument* ToDocument() const {
nuclear@73	623 return 0;
nuclear@73	624 }
nuclear@73	625 virtual const XMLDeclaration* ToDeclaration() const {
nuclear@73	626 return 0;
nuclear@73	627 }
nuclear@73	628 virtual const XMLUnknown* ToUnknown() const {
nuclear@73	629 return 0;
nuclear@73	630 }
nuclear@73	631
nuclear@73	632 /** The meaning of 'value' changes for the specific type.
nuclear@73	633 @verbatim
nuclear@73	634 Document: empty
nuclear@73	635 Element: name of the element
nuclear@73	636 Comment: the comment text
nuclear@73	637 Unknown: the tag contents
nuclear@73	638 Text: the text string
nuclear@73	639 @endverbatim
nuclear@73	640 */
nuclear@73	641 const char* Value() const {
nuclear@73	642 return _value.GetStr();
nuclear@73	643 }
nuclear@73	644
nuclear@73	645 /** Set the Value of an XML node.
nuclear@73	646 @sa Value()
nuclear@73	647 */
nuclear@73	648 void SetValue( const char* val, bool staticMem=false );
nuclear@73	649
nuclear@73	650 /// Get the parent of this node on the DOM.
nuclear@73	651 const XMLNode* Parent() const {
nuclear@73	652 return _parent;
nuclear@73	653 }
nuclear@73	654
nuclear@73	655 XMLNode* Parent() {
nuclear@73	656 return _parent;
nuclear@73	657 }
nuclear@73	658
nuclear@73	659 /// Returns true if this node has no children.
nuclear@73	660 bool NoChildren() const {
nuclear@73	661 return !_firstChild;
nuclear@73	662 }
nuclear@73	663
nuclear@73	664 /// Get the first child node, or null if none exists.
nuclear@73	665 const XMLNode* FirstChild() const {
nuclear@73	666 return _firstChild;
nuclear@73	667 }
nuclear@73	668
nuclear@73	669 XMLNode* FirstChild() {
nuclear@73	670 return _firstChild;
nuclear@73	671 }
nuclear@73	672
nuclear@73	673 /** Get the first child element, or optionally the first child
nuclear@73	674 element with the specified name.
nuclear@73	675 */
nuclear@73	676 const XMLElement* FirstChildElement( const char* value=0 ) const;
nuclear@73	677
nuclear@73	678 XMLElement* FirstChildElement( const char* value=0 ) {
nuclear@73	679 return const_cast<XMLElement>(const_cast<const XMLNode>(this)->FirstChildElement( value ));
nuclear@73	680 }
nuclear@73	681
nuclear@73	682 /// Get the last child node, or null if none exists.
nuclear@73	683 const XMLNode* LastChild() const {
nuclear@73	684 return _lastChild;
nuclear@73	685 }
nuclear@73	686
nuclear@73	687 XMLNode* LastChild() {
nuclear@73	688 return const_cast<XMLNode>(const_cast<const XMLNode>(this)->LastChild() );
nuclear@73	689 }
nuclear@73	690
nuclear@73	691 /** Get the last child element or optionally the last child
nuclear@73	692 element with the specified name.
nuclear@73	693 */
nuclear@73	694 const XMLElement* LastChildElement( const char* value=0 ) const;
nuclear@73	695
nuclear@73	696 XMLElement* LastChildElement( const char* value=0 ) {
nuclear@73	697 return const_cast<XMLElement>(const_cast<const XMLNode>(this)->LastChildElement(value) );
nuclear@73	698 }
nuclear@73	699
nuclear@73	700 /// Get the previous (left) sibling node of this node.
nuclear@73	701 const XMLNode* PreviousSibling() const {
nuclear@73	702 return _prev;
nuclear@73	703 }
nuclear@73	704
nuclear@73	705 XMLNode* PreviousSibling() {
nuclear@73	706 return _prev;
nuclear@73	707 }
nuclear@73	708
nuclear@73	709 /// Get the previous (left) sibling element of this node, with an optionally supplied name.
nuclear@73	710 const XMLElement* PreviousSiblingElement( const char* value=0 ) const ;
nuclear@73	711
nuclear@73	712 XMLElement* PreviousSiblingElement( const char* value=0 ) {
nuclear@73	713 return const_cast<XMLElement>(const_cast<const XMLNode>(this)->PreviousSiblingElement( value ) );
nuclear@73	714 }
nuclear@73	715
nuclear@73	716 /// Get the next (right) sibling node of this node.
nuclear@73	717 const XMLNode* NextSibling() const {
nuclear@73	718 return _next;
nuclear@73	719 }
nuclear@73	720
nuclear@73	721 XMLNode* NextSibling() {
nuclear@73	722 return _next;
nuclear@73	723 }
nuclear@73	724
nuclear@73	725 /// Get the next (right) sibling element of this node, with an optionally supplied name.
nuclear@73	726 const XMLElement* NextSiblingElement( const char* value=0 ) const;
nuclear@73	727
nuclear@73	728 XMLElement* NextSiblingElement( const char* value=0 ) {
nuclear@73	729 return const_cast<XMLElement>(const_cast<const XMLNode>(this)->NextSiblingElement( value ) );
nuclear@73	730 }
nuclear@73	731
nuclear@73	732 /**
nuclear@73	733 Add a child node as the last (right) child.
nuclear@73	734 */
nuclear@73	735 XMLNode* InsertEndChild( XMLNode* addThis );
nuclear@73	736
nuclear@73	737 XMLNode* LinkEndChild( XMLNode* addThis ) {
nuclear@73	738 return InsertEndChild( addThis );
nuclear@73	739 }
nuclear@73	740 /**
nuclear@73	741 Add a child node as the first (left) child.
nuclear@73	742 */
nuclear@73	743 XMLNode* InsertFirstChild( XMLNode* addThis );
nuclear@73	744 /**
nuclear@73	745 Add a node after the specified child node.
nuclear@73	746 */
nuclear@73	747 XMLNode* InsertAfterChild( XMLNode* afterThis, XMLNode* addThis );
nuclear@73	748
nuclear@73	749 /**
nuclear@73	750 Delete all the children of this node.
nuclear@73	751 */
nuclear@73	752 void DeleteChildren();
nuclear@73	753
nuclear@73	754 /**
nuclear@73	755 Delete a child of this node.
nuclear@73	756 */
nuclear@73	757 void DeleteChild( XMLNode* node );
nuclear@73	758
nuclear@73	759 /**
nuclear@73	760 Make a copy of this node, but not its children.
nuclear@73	761 You may pass in a Document pointer that will be
nuclear@73	762 the owner of the new Node. If the 'document' is
nuclear@73	763 null, then the node returned will be allocated
nuclear@73	764 from the current Document. (this->GetDocument())
nuclear@73	765
nuclear@73	766 Note: if called on a XMLDocument, this will return null.
nuclear@73	767 */
nuclear@73	768 virtual XMLNode* ShallowClone( XMLDocument* document ) const = 0;
nuclear@73	769
nuclear@73	770 /**
nuclear@73	771 Test if 2 nodes are the same, but don't test children.
nuclear@73	772 The 2 nodes do not need to be in the same Document.
nuclear@73	773
nuclear@73	774 Note: if called on a XMLDocument, this will return false.
nuclear@73	775 */
nuclear@73	776 virtual bool ShallowEqual( const XMLNode* compare ) const = 0;
nuclear@73	777
nuclear@73	778 /** Accept a hierarchical visit of the nodes in the TinyXML-2 DOM. Every node in the
nuclear@73	779 XML tree will be conditionally visited and the host will be called back
nuclear@73	780 via the XMLVisitor interface.
nuclear@73	781
nuclear@73	782 This is essentially a SAX interface for TinyXML-2. (Note however it doesn't re-parse
nuclear@73	783 the XML for the callbacks, so the performance of TinyXML-2 is unchanged by using this
nuclear@73	784 interface versus any other.)
nuclear@73	785
nuclear@73	786 The interface has been based on ideas from:
nuclear@73	787
nuclear@73	788 - http://www.saxproject.org/
nuclear@73	789 - http://c2.com/cgi/wiki?HierarchicalVisitorPattern
nuclear@73	790
nuclear@73	791 Which are both good references for "visiting".
nuclear@73	792
nuclear@73	793 An example of using Accept():
nuclear@73	794 @verbatim
nuclear@73	795 XMLPrinter printer;
nuclear@73	796 tinyxmlDoc.Accept( &printer );
nuclear@73	797 const char* xmlcstr = printer.CStr();
nuclear@73	798 @endverbatim
nuclear@73	799 */
nuclear@73	800 virtual bool Accept( XMLVisitor* visitor ) const = 0;
nuclear@73	801
nuclear@73	802 // internal
nuclear@73	803 virtual char* ParseDeep( char, StrPair );
nuclear@73	804
nuclear@73	805 protected:
nuclear@73	806 XMLNode( XMLDocument* );
nuclear@73	807 virtual ~XMLNode();
nuclear@73	808 XMLNode( const XMLNode& ); // not supported
nuclear@73	809 XMLNode& operator=( const XMLNode& ); // not supported
nuclear@73	810
nuclear@73	811 XMLDocument* _document;
nuclear@73	812 XMLNode* _parent;
nuclear@73	813 mutable StrPair _value;
nuclear@73	814
nuclear@73	815 XMLNode* _firstChild;
nuclear@73	816 XMLNode* _lastChild;
nuclear@73	817
nuclear@73	818 XMLNode* _prev;
nuclear@73	819 XMLNode* _next;
nuclear@73	820
nuclear@73	821 private:
nuclear@73	822 MemPool* _memPool;
nuclear@73	823 void Unlink( XMLNode* child );
nuclear@73	824 };
nuclear@73	825
nuclear@73	826
nuclear@73	827 /** XML text.
nuclear@73	828
nuclear@73	829 Note that a text node can have child element nodes, for example:
nuclear@73	830 @verbatim
nuclear@73	831 <root>This is <b>bold</b></root>
nuclear@73	832 @endverbatim
nuclear@73	833
nuclear@73	834 A text node can have 2 ways to output the next. "normal" output
nuclear@73	835 and CDATA. It will default to the mode it was parsed from the XML file and
nuclear@73	836 you generally want to leave it alone, but you can change the output mode with
nuclear@73	837 SetCData() and query it with CData().
nuclear@73	838 */
nuclear@73	839 class TINYXML2_LIB XMLText : public XMLNode
nuclear@73	840 {
nuclear@73	841 friend class XMLBase;
nuclear@73	842 friend class XMLDocument;
nuclear@73	843 public:
nuclear@73	844 virtual bool Accept( XMLVisitor* visitor ) const;
nuclear@73	845
nuclear@73	846 virtual XMLText* ToText() {
nuclear@73	847 return this;
nuclear@73	848 }
nuclear@73	849 virtual const XMLText* ToText() const {
nuclear@73	850 return this;
nuclear@73	851 }
nuclear@73	852
nuclear@73	853 /// Declare whether this should be CDATA or standard text.
nuclear@73	854 void SetCData( bool isCData ) {
nuclear@73	855 _isCData = isCData;
nuclear@73	856 }
nuclear@73	857 /// Returns true if this is a CDATA text element.
nuclear@73	858 bool CData() const {
nuclear@73	859 return _isCData;
nuclear@73	860 }
nuclear@73	861
nuclear@73	862 char* ParseDeep( char, StrPair endTag );
nuclear@73	863 virtual XMLNode* ShallowClone( XMLDocument* document ) const;
nuclear@73	864 virtual bool ShallowEqual( const XMLNode* compare ) const;
nuclear@73	865
nuclear@73	866 protected:
nuclear@73	867 XMLText( XMLDocument* doc ) : XMLNode( doc ), _isCData( false ) {}
nuclear@73	868 virtual ~XMLText() {}
nuclear@73	869 XMLText( const XMLText& ); // not supported
nuclear@73	870 XMLText& operator=( const XMLText& ); // not supported
nuclear@73	871
nuclear@73	872 private:
nuclear@73	873 bool _isCData;
nuclear@73	874 };
nuclear@73	875
nuclear@73	876
nuclear@73	877 /** An XML Comment. */
nuclear@73	878 class TINYXML2_LIB XMLComment : public XMLNode
nuclear@73	879 {
nuclear@73	880 friend class XMLDocument;
nuclear@73	881 public:
nuclear@73	882 virtual XMLComment* ToComment() {
nuclear@73	883 return this;
nuclear@73	884 }
nuclear@73	885 virtual const XMLComment* ToComment() const {
nuclear@73	886 return this;
nuclear@73	887 }
nuclear@73	888
nuclear@73	889 virtual bool Accept( XMLVisitor* visitor ) const;
nuclear@73	890
nuclear@73	891 char* ParseDeep( char, StrPair endTag );
nuclear@73	892 virtual XMLNode* ShallowClone( XMLDocument* document ) const;
nuclear@73	893 virtual bool ShallowEqual( const XMLNode* compare ) const;
nuclear@73	894
nuclear@73	895 protected:
nuclear@73	896 XMLComment( XMLDocument* doc );
nuclear@73	897 virtual ~XMLComment();
nuclear@73	898 XMLComment( const XMLComment& ); // not supported
nuclear@73	899 XMLComment& operator=( const XMLComment& ); // not supported
nuclear@73	900
nuclear@73	901 private:
nuclear@73	902 };
nuclear@73	903
nuclear@73	904
nuclear@73	905 /** In correct XML the declaration is the first entry in the file.
nuclear@73	906 @verbatim
nuclear@73	907 <?xml version="1.0" standalone="yes"?>
nuclear@73	908 @endverbatim
nuclear@73	909
nuclear@73	910 TinyXML-2 will happily read or write files without a declaration,
nuclear@73	911 however.
nuclear@73	912
nuclear@73	913 The text of the declaration isn't interpreted. It is parsed
nuclear@73	914 and written as a string.
nuclear@73	915 */
nuclear@73	916 class TINYXML2_LIB XMLDeclaration : public XMLNode
nuclear@73	917 {
nuclear@73	918 friend class XMLDocument;
nuclear@73	919 public:
nuclear@73	920 virtual XMLDeclaration* ToDeclaration() {
nuclear@73	921 return this;
nuclear@73	922 }
nuclear@73	923 virtual const XMLDeclaration* ToDeclaration() const {
nuclear@73	924 return this;
nuclear@73	925 }
nuclear@73	926
nuclear@73	927 virtual bool Accept( XMLVisitor* visitor ) const;
nuclear@73	928
nuclear@73	929 char* ParseDeep( char, StrPair endTag );
nuclear@73	930 virtual XMLNode* ShallowClone( XMLDocument* document ) const;
nuclear@73	931 virtual bool ShallowEqual( const XMLNode* compare ) const;
nuclear@73	932
nuclear@73	933 protected:
nuclear@73	934 XMLDeclaration( XMLDocument* doc );
nuclear@73	935 virtual ~XMLDeclaration();
nuclear@73	936 XMLDeclaration( const XMLDeclaration& ); // not supported
nuclear@73	937 XMLDeclaration& operator=( const XMLDeclaration& ); // not supported
nuclear@73	938 };
nuclear@73	939
nuclear@73	940
nuclear@73	941 /** Any tag that TinyXML-2 doesn't recognize is saved as an
nuclear@73	942 unknown. It is a tag of text, but should not be modified.
nuclear@73	943 It will be written back to the XML, unchanged, when the file
nuclear@73	944 is saved.
nuclear@73	945
nuclear@73	946 DTD tags get thrown into XMLUnknowns.
nuclear@73	947 */
nuclear@73	948 class TINYXML2_LIB XMLUnknown : public XMLNode
nuclear@73	949 {
nuclear@73	950 friend class XMLDocument;
nuclear@73	951 public:
nuclear@73	952 virtual XMLUnknown* ToUnknown() {
nuclear@73	953 return this;
nuclear@73	954 }
nuclear@73	955 virtual const XMLUnknown* ToUnknown() const {
nuclear@73	956 return this;
nuclear@73	957 }
nuclear@73	958
nuclear@73	959 virtual bool Accept( XMLVisitor* visitor ) const;
nuclear@73	960
nuclear@73	961 char* ParseDeep( char, StrPair endTag );
nuclear@73	962 virtual XMLNode* ShallowClone( XMLDocument* document ) const;
nuclear@73	963 virtual bool ShallowEqual( const XMLNode* compare ) const;
nuclear@73	964
nuclear@73	965 protected:
nuclear@73	966 XMLUnknown( XMLDocument* doc );
nuclear@73	967 virtual ~XMLUnknown();
nuclear@73	968 XMLUnknown( const XMLUnknown& ); // not supported
nuclear@73	969 XMLUnknown& operator=( const XMLUnknown& ); // not supported
nuclear@73	970 };
nuclear@73	971
nuclear@73	972
nuclear@73	973 enum XMLError {
nuclear@73	974 XML_NO_ERROR = 0,
nuclear@73	975 XML_SUCCESS = 0,
nuclear@73	976
nuclear@73	977 XML_NO_ATTRIBUTE,
nuclear@73	978 XML_WRONG_ATTRIBUTE_TYPE,
nuclear@73	979
nuclear@73	980 XML_ERROR_FILE_NOT_FOUND,
nuclear@73	981 XML_ERROR_FILE_COULD_NOT_BE_OPENED,
nuclear@73	982 XML_ERROR_FILE_READ_ERROR,
nuclear@73	983 XML_ERROR_ELEMENT_MISMATCH,
nuclear@73	984 XML_ERROR_PARSING_ELEMENT,
nuclear@73	985 XML_ERROR_PARSING_ATTRIBUTE,
nuclear@73	986 XML_ERROR_IDENTIFYING_TAG,
nuclear@73	987 XML_ERROR_PARSING_TEXT,
nuclear@73	988 XML_ERROR_PARSING_CDATA,
nuclear@73	989 XML_ERROR_PARSING_COMMENT,
nuclear@73	990 XML_ERROR_PARSING_DECLARATION,
nuclear@73	991 XML_ERROR_PARSING_UNKNOWN,
nuclear@73	992 XML_ERROR_EMPTY_DOCUMENT,
nuclear@73	993 XML_ERROR_MISMATCHED_ELEMENT,
nuclear@73	994 XML_ERROR_PARSING,
nuclear@73	995
nuclear@73	996 XML_CAN_NOT_CONVERT_TEXT,
nuclear@73	997 XML_NO_TEXT_NODE
nuclear@73	998 };
nuclear@73	999
nuclear@73	1000
nuclear@73	1001 /** An attribute is a name-value pair. Elements have an arbitrary
nuclear@73	1002 number of attributes, each with a unique name.
nuclear@73	1003
nuclear@73	1004 @note The attributes are not XMLNodes. You may only query the
nuclear@73	1005 Next() attribute in a list.
nuclear@73	1006 */
nuclear@73	1007 class TINYXML2_LIB XMLAttribute
nuclear@73	1008 {
nuclear@73	1009 friend class XMLElement;
nuclear@73	1010 public:
nuclear@73	1011 /// The name of the attribute.
nuclear@73	1012 const char* Name() const {
nuclear@73	1013 return _name.GetStr();
nuclear@73	1014 }
nuclear@73	1015 /// The value of the attribute.
nuclear@73	1016 const char* Value() const {
nuclear@73	1017 return _value.GetStr();
nuclear@73	1018 }
nuclear@73	1019 /// The next attribute in the list.
nuclear@73	1020 const XMLAttribute* Next() const {
nuclear@73	1021 return _next;
nuclear@73	1022 }
nuclear@73	1023
nuclear@73	1024 /** IntValue interprets the attribute as an integer, and returns the value.
nuclear@73	1025 If the value isn't an integer, 0 will be returned. There is no error checking;
nuclear@73	1026 use QueryIntValue() if you need error checking.
nuclear@73	1027 */
nuclear@73	1028 int IntValue() const {
nuclear@73	1029 int i=0;
nuclear@73	1030 QueryIntValue( &i );
nuclear@73	1031 return i;
nuclear@73	1032 }
nuclear@73	1033 /// Query as an unsigned integer. See IntValue()
nuclear@73	1034 unsigned UnsignedValue() const {
nuclear@73	1035 unsigned i=0;
nuclear@73	1036 QueryUnsignedValue( &i );
nuclear@73	1037 return i;
nuclear@73	1038 }
nuclear@73	1039 /// Query as a boolean. See IntValue()
nuclear@73	1040 bool BoolValue() const {
nuclear@73	1041 bool b=false;
nuclear@73	1042 QueryBoolValue( &b );
nuclear@73	1043 return b;
nuclear@73	1044 }
nuclear@73	1045 /// Query as a double. See IntValue()
nuclear@73	1046 double DoubleValue() const {
nuclear@73	1047 double d=0;
nuclear@73	1048 QueryDoubleValue( &d );
nuclear@73	1049 return d;
nuclear@73	1050 }
nuclear@73	1051 /// Query as a float. See IntValue()
nuclear@73	1052 float FloatValue() const {
nuclear@73	1053 float f=0;
nuclear@73	1054 QueryFloatValue( &f );
nuclear@73	1055 return f;
nuclear@73	1056 }
nuclear@73	1057
nuclear@73	1058 /** QueryIntValue interprets the attribute as an integer, and returns the value
nuclear@73	1059 in the provided parameter. The function will return XML_NO_ERROR on success,
nuclear@73	1060 and XML_WRONG_ATTRIBUTE_TYPE if the conversion is not successful.
nuclear@73	1061 */
nuclear@73	1062 XMLError QueryIntValue( int* value ) const;
nuclear@73	1063 /// See QueryIntValue
nuclear@73	1064 XMLError QueryUnsignedValue( unsigned int* value ) const;
nuclear@73	1065 /// See QueryIntValue
nuclear@73	1066 XMLError QueryBoolValue( bool* value ) const;
nuclear@73	1067 /// See QueryIntValue
nuclear@73	1068 XMLError QueryDoubleValue( double* value ) const;
nuclear@73	1069 /// See QueryIntValue
nuclear@73	1070 XMLError QueryFloatValue( float* value ) const;
nuclear@73	1071
nuclear@73	1072 /// Set the attribute to a string value.
nuclear@73	1073 void SetAttribute( const char* value );
nuclear@73	1074 /// Set the attribute to value.
nuclear@73	1075 void SetAttribute( int value );
nuclear@73	1076 /// Set the attribute to value.
nuclear@73	1077 void SetAttribute( unsigned value );
nuclear@73	1078 /// Set the attribute to value.
nuclear@73	1079 void SetAttribute( bool value );
nuclear@73	1080 /// Set the attribute to value.
nuclear@73	1081 void SetAttribute( double value );
nuclear@73	1082 /// Set the attribute to value.
nuclear@73	1083 void SetAttribute( float value );
nuclear@73	1084
nuclear@73	1085 private:
nuclear@73	1086 enum { BUF_SIZE = 200 };
nuclear@73	1087
nuclear@73	1088 XMLAttribute() : _next( 0 ), _memPool( 0 ) {}
nuclear@73	1089 virtual ~XMLAttribute() {}
nuclear@73	1090
nuclear@73	1091 XMLAttribute( const XMLAttribute& ); // not supported
nuclear@73	1092 void operator=( const XMLAttribute& ); // not supported
nuclear@73	1093 void SetName( const char* name );
nuclear@73	1094
nuclear@73	1095 char* ParseDeep( char* p, bool processEntities );
nuclear@73	1096
nuclear@73	1097 mutable StrPair _name;
nuclear@73	1098 mutable StrPair _value;
nuclear@73	1099 XMLAttribute* _next;
nuclear@73	1100 MemPool* _memPool;
nuclear@73	1101 };
nuclear@73	1102
nuclear@73	1103
nuclear@73	1104 /** The element is a container class. It has a value, the element name,
nuclear@73	1105 and can contain other elements, text, comments, and unknowns.
nuclear@73	1106 Elements also contain an arbitrary number of attributes.
nuclear@73	1107 */
nuclear@73	1108 class TINYXML2_LIB XMLElement : public XMLNode
nuclear@73	1109 {
nuclear@73	1110 friend class XMLBase;
nuclear@73	1111 friend class XMLDocument;
nuclear@73	1112 public:
nuclear@73	1113 /// Get the name of an element (which is the Value() of the node.)
nuclear@73	1114 const char* Name() const {
nuclear@73	1115 return Value();
nuclear@73	1116 }
nuclear@73	1117 /// Set the name of the element.
nuclear@73	1118 void SetName( const char* str, bool staticMem=false ) {
nuclear@73	1119 SetValue( str, staticMem );
nuclear@73	1120 }
nuclear@73	1121
nuclear@73	1122 virtual XMLElement* ToElement() {
nuclear@73	1123 return this;
nuclear@73	1124 }
nuclear@73	1125 virtual const XMLElement* ToElement() const {
nuclear@73	1126 return this;
nuclear@73	1127 }
nuclear@73	1128 virtual bool Accept( XMLVisitor* visitor ) const;
nuclear@73	1129
nuclear@73	1130 /** Given an attribute name, Attribute() returns the value
nuclear@73	1131 for the attribute of that name, or null if none
nuclear@73	1132 exists. For example:
nuclear@73	1133
nuclear@73	1134 @verbatim
nuclear@73	1135 const char* value = ele->Attribute( "foo" );
nuclear@73	1136 @endverbatim
nuclear@73	1137
nuclear@73	1138 The 'value' parameter is normally null. However, if specified,
nuclear@73	1139 the attribute will only be returned if the 'name' and 'value'
nuclear@73	1140 match. This allow you to write code:
nuclear@73	1141
nuclear@73	1142 @verbatim
nuclear@73	1143 if ( ele->Attribute( "foo", "bar" ) ) callFooIsBar();
nuclear@73	1144 @endverbatim
nuclear@73	1145
nuclear@73	1146 rather than:
nuclear@73	1147 @verbatim
nuclear@73	1148 if ( ele->Attribute( "foo" ) ) {
nuclear@73	1149 if ( strcmp( ele->Attribute( "foo" ), "bar" ) == 0 ) callFooIsBar();
nuclear@73	1150 }
nuclear@73	1151 @endverbatim
nuclear@73	1152 */
nuclear@73	1153 const char* Attribute( const char* name, const char* value=0 ) const;
nuclear@73	1154
nuclear@73	1155 /** Given an attribute name, IntAttribute() returns the value
nuclear@73	1156 of the attribute interpreted as an integer. 0 will be
nuclear@73	1157 returned if there is an error. For a method with error
nuclear@73	1158 checking, see QueryIntAttribute()
nuclear@73	1159 */
nuclear@73	1160 int IntAttribute( const char* name ) const {
nuclear@73	1161 int i=0;
nuclear@73	1162 QueryIntAttribute( name, &i );
nuclear@73	1163 return i;
nuclear@73	1164 }
nuclear@73	1165 /// See IntAttribute()
nuclear@73	1166 unsigned UnsignedAttribute( const char* name ) const {
nuclear@73	1167 unsigned i=0;
nuclear@73	1168 QueryUnsignedAttribute( name, &i );
nuclear@73	1169 return i;
nuclear@73	1170 }
nuclear@73	1171 /// See IntAttribute()
nuclear@73	1172 bool BoolAttribute( const char* name ) const {
nuclear@73	1173 bool b=false;
nuclear@73	1174 QueryBoolAttribute( name, &b );
nuclear@73	1175 return b;
nuclear@73	1176 }
nuclear@73	1177 /// See IntAttribute()
nuclear@73	1178 double DoubleAttribute( const char* name ) const {
nuclear@73	1179 double d=0;
nuclear@73	1180 QueryDoubleAttribute( name, &d );
nuclear@73	1181 return d;
nuclear@73	1182 }
nuclear@73	1183 /// See IntAttribute()
nuclear@73	1184 float FloatAttribute( const char* name ) const {
nuclear@73	1185 float f=0;
nuclear@73	1186 QueryFloatAttribute( name, &f );
nuclear@73	1187 return f;
nuclear@73	1188 }
nuclear@73	1189
nuclear@73	1190 /** Given an attribute name, QueryIntAttribute() returns
nuclear@73	1191 XML_NO_ERROR, XML_WRONG_ATTRIBUTE_TYPE if the conversion
nuclear@73	1192 can't be performed, or XML_NO_ATTRIBUTE if the attribute
nuclear@73	1193 doesn't exist. If successful, the result of the conversion
nuclear@73	1194 will be written to 'value'. If not successful, nothing will
nuclear@73	1195 be written to 'value'. This allows you to provide default
nuclear@73	1196 value:
nuclear@73	1197
nuclear@73	1198 @verbatim
nuclear@73	1199 int value = 10;
nuclear@73	1200 QueryIntAttribute( "foo", &value ); // if "foo" isn't found, value will still be 10
nuclear@73	1201 @endverbatim
nuclear@73	1202 */
nuclear@73	1203 XMLError QueryIntAttribute( const char* name, int* value ) const {
nuclear@73	1204 const XMLAttribute* a = FindAttribute( name );
nuclear@73	1205 if ( !a ) {
nuclear@73	1206 return XML_NO_ATTRIBUTE;
nuclear@73	1207 }
nuclear@73	1208 return a->QueryIntValue( value );
nuclear@73	1209 }
nuclear@73	1210 /// See QueryIntAttribute()
nuclear@73	1211 XMLError QueryUnsignedAttribute( const char* name, unsigned int* value ) const {
nuclear@73	1212 const XMLAttribute* a = FindAttribute( name );
nuclear@73	1213 if ( !a ) {
nuclear@73	1214 return XML_NO_ATTRIBUTE;
nuclear@73	1215 }
nuclear@73	1216 return a->QueryUnsignedValue( value );
nuclear@73	1217 }
nuclear@73	1218 /// See QueryIntAttribute()
nuclear@73	1219 XMLError QueryBoolAttribute( const char* name, bool* value ) const {
nuclear@73	1220 const XMLAttribute* a = FindAttribute( name );
nuclear@73	1221 if ( !a ) {
nuclear@73	1222 return XML_NO_ATTRIBUTE;
nuclear@73	1223 }
nuclear@73	1224 return a->QueryBoolValue( value );
nuclear@73	1225 }
nuclear@73	1226 /// See QueryIntAttribute()
nuclear@73	1227 XMLError QueryDoubleAttribute( const char* name, double* value ) const {
nuclear@73	1228 const XMLAttribute* a = FindAttribute( name );
nuclear@73	1229 if ( !a ) {
nuclear@73	1230 return XML_NO_ATTRIBUTE;
nuclear@73	1231 }
nuclear@73	1232 return a->QueryDoubleValue( value );
nuclear@73	1233 }
nuclear@73	1234 /// See QueryIntAttribute()
nuclear@73	1235 XMLError QueryFloatAttribute( const char* name, float* value ) const {
nuclear@73	1236 const XMLAttribute* a = FindAttribute( name );
nuclear@73	1237 if ( !a ) {
nuclear@73	1238 return XML_NO_ATTRIBUTE;
nuclear@73	1239 }
nuclear@73	1240 return a->QueryFloatValue( value );
nuclear@73	1241 }
nuclear@73	1242
nuclear@73	1243
nuclear@73	1244 /** Given an attribute name, QueryAttribute() returns
nuclear@73	1245 XML_NO_ERROR, XML_WRONG_ATTRIBUTE_TYPE if the conversion
nuclear@73	1246 can't be performed, or XML_NO_ATTRIBUTE if the attribute
nuclear@73	1247 doesn't exist. It is overloaded for the primitive types,
nuclear@73	1248 and is a generally more convenient replacement of
nuclear@73	1249 QueryIntAttribute() and related functions.
nuclear@73	1250
nuclear@73	1251 If successful, the result of the conversion
nuclear@73	1252 will be written to 'value'. If not successful, nothing will
nuclear@73	1253 be written to 'value'. This allows you to provide default
nuclear@73	1254 value:
nuclear@73	1255
nuclear@73	1256 @verbatim
nuclear@73	1257 int value = 10;
nuclear@73	1258 QueryAttribute( "foo", &value ); // if "foo" isn't found, value will still be 10
nuclear@73	1259 @endverbatim
nuclear@73	1260 */
nuclear@73	1261 int QueryAttribute( const char* name, int* value ) const {
nuclear@73	1262 return QueryIntAttribute( name, value );
nuclear@73	1263 }
nuclear@73	1264
nuclear@73	1265 int QueryAttribute( const char* name, unsigned int* value ) const {
nuclear@73	1266 return QueryUnsignedAttribute( name, value );
nuclear@73	1267 }
nuclear@73	1268
nuclear@73	1269 int QueryAttribute( const char* name, bool* value ) const {
nuclear@73	1270 return QueryBoolAttribute( name, value );
nuclear@73	1271 }
nuclear@73	1272
nuclear@73	1273 int QueryAttribute( const char* name, double* value ) const {
nuclear@73	1274 return QueryDoubleAttribute( name, value );
nuclear@73	1275 }
nuclear@73	1276
nuclear@73	1277 int QueryAttribute( const char* name, float* value ) const {
nuclear@73	1278 return QueryFloatAttribute( name, value );
nuclear@73	1279 }
nuclear@73	1280
nuclear@73	1281 /// Sets the named attribute to value.
nuclear@73	1282 void SetAttribute( const char* name, const char* value ) {
nuclear@73	1283 XMLAttribute* a = FindOrCreateAttribute( name );
nuclear@73	1284 a->SetAttribute( value );
nuclear@73	1285 }
nuclear@73	1286 /// Sets the named attribute to value.
nuclear@73	1287 void SetAttribute( const char* name, int value ) {
nuclear@73	1288 XMLAttribute* a = FindOrCreateAttribute( name );
nuclear@73	1289 a->SetAttribute( value );
nuclear@73	1290 }
nuclear@73	1291 /// Sets the named attribute to value.
nuclear@73	1292 void SetAttribute( const char* name, unsigned value ) {
nuclear@73	1293 XMLAttribute* a = FindOrCreateAttribute( name );
nuclear@73	1294 a->SetAttribute( value );
nuclear@73	1295 }
nuclear@73	1296 /// Sets the named attribute to value.
nuclear@73	1297 void SetAttribute( const char* name, bool value ) {
nuclear@73	1298 XMLAttribute* a = FindOrCreateAttribute( name );
nuclear@73	1299 a->SetAttribute( value );
nuclear@73	1300 }
nuclear@73	1301 /// Sets the named attribute to value.
nuclear@73	1302 void SetAttribute( const char* name, double value ) {
nuclear@73	1303 XMLAttribute* a = FindOrCreateAttribute( name );
nuclear@73	1304 a->SetAttribute( value );
nuclear@73	1305 }
nuclear@73	1306
nuclear@73	1307 /**
nuclear@73	1308 Delete an attribute.
nuclear@73	1309 */
nuclear@73	1310 void DeleteAttribute( const char* name );
nuclear@73	1311
nuclear@73	1312 /// Return the first attribute in the list.
nuclear@73	1313 const XMLAttribute* FirstAttribute() const {
nuclear@73	1314 return _rootAttribute;
nuclear@73	1315 }
nuclear@73	1316 /// Query a specific attribute in the list.
nuclear@73	1317 const XMLAttribute* FindAttribute( const char* name ) const;
nuclear@73	1318
nuclear@73	1319 /** Convenience function for easy access to the text inside an element. Although easy
nuclear@73	1320 and concise, GetText() is limited compared to getting the XMLText child
nuclear@73	1321 and accessing it directly.
nuclear@73	1322
nuclear@73	1323 If the first child of 'this' is a XMLText, the GetText()
nuclear@73	1324 returns the character string of the Text node, else null is returned.
nuclear@73	1325
nuclear@73	1326 This is a convenient method for getting the text of simple contained text:
nuclear@73	1327 @verbatim
nuclear@73	1328 <foo>This is text</foo>
nuclear@73	1329 const char* str = fooElement->GetText();
nuclear@73	1330 @endverbatim
nuclear@73	1331
nuclear@73	1332 'str' will be a pointer to "This is text".
nuclear@73	1333
nuclear@73	1334 Note that this function can be misleading. If the element foo was created from
nuclear@73	1335 this XML:
nuclear@73	1336 @verbatim
nuclear@73	1337 <foo><b>This is text</b></foo>
nuclear@73	1338 @endverbatim
nuclear@73	1339
nuclear@73	1340 then the value of str would be null. The first child node isn't a text node, it is
nuclear@73	1341 another element. From this XML:
nuclear@73	1342 @verbatim
nuclear@73	1343 <foo>This is <b>text</b></foo>
nuclear@73	1344 @endverbatim
nuclear@73	1345 GetText() will return "This is ".
nuclear@73	1346 */
nuclear@73	1347 const char* GetText() const;
nuclear@73	1348
nuclear@73	1349 /**
nuclear@73	1350 Convenience method to query the value of a child text node. This is probably best
nuclear@73	1351 shown by example. Given you have a document is this form:
nuclear@73	1352 @verbatim
nuclear@73	1353 <point>
nuclear@73	1354 <x>1</x>
nuclear@73	1355 <y>1.4</y>
nuclear@73	1356 </point>
nuclear@73	1357 @endverbatim
nuclear@73	1358
nuclear@73	1359 The QueryIntText() and similar functions provide a safe and easier way to get to the
nuclear@73	1360 "value" of x and y.
nuclear@73	1361
nuclear@73	1362 @verbatim
nuclear@73	1363 int x = 0;
nuclear@73	1364 float y = 0; // types of x and y are contrived for example
nuclear@73	1365 const XMLElement* xElement = pointElement->FirstChildElement( "x" );
nuclear@73	1366 const XMLElement* yElement = pointElement->FirstChildElement( "y" );
nuclear@73	1367 xElement->QueryIntText( &x );
nuclear@73	1368 yElement->QueryFloatText( &y );
nuclear@73	1369 @endverbatim
nuclear@73	1370
nuclear@73	1371 @returns XML_SUCCESS (0) on success, XML_CAN_NOT_CONVERT_TEXT if the text cannot be converted
nuclear@73	1372 to the requested type, and XML_NO_TEXT_NODE if there is no child text to query.
nuclear@73	1373
nuclear@73	1374 */
nuclear@73	1375 XMLError QueryIntText( int* ival ) const;
nuclear@73	1376 /// See QueryIntText()
nuclear@73	1377 XMLError QueryUnsignedText( unsigned* uval ) const;
nuclear@73	1378 /// See QueryIntText()
nuclear@73	1379 XMLError QueryBoolText( bool* bval ) const;
nuclear@73	1380 /// See QueryIntText()
nuclear@73	1381 XMLError QueryDoubleText( double* dval ) const;
nuclear@73	1382 /// See QueryIntText()
nuclear@73	1383 XMLError QueryFloatText( float* fval ) const;
nuclear@73	1384
nuclear@73	1385 // internal:
nuclear@73	1386 enum {
nuclear@73	1387 OPEN, // <foo>
nuclear@73	1388 CLOSED, // <foo/>
nuclear@73	1389 CLOSING // </foo>
nuclear@73	1390 };
nuclear@73	1391 int ClosingType() const {
nuclear@73	1392 return _closingType;
nuclear@73	1393 }
nuclear@73	1394 char* ParseDeep( char* p, StrPair* endTag );
nuclear@73	1395 virtual XMLNode* ShallowClone( XMLDocument* document ) const;
nuclear@73	1396 virtual bool ShallowEqual( const XMLNode* compare ) const;
nuclear@73	1397
nuclear@73	1398 private:
nuclear@73	1399 XMLElement( XMLDocument* doc );
nuclear@73	1400 virtual ~XMLElement();
nuclear@73	1401 XMLElement( const XMLElement& ); // not supported
nuclear@73	1402 void operator=( const XMLElement& ); // not supported
nuclear@73	1403
nuclear@73	1404 XMLAttribute* FindAttribute( const char* name );
nuclear@73	1405 XMLAttribute* FindOrCreateAttribute( const char* name );
nuclear@73	1406 //void LinkAttribute( XMLAttribute* attrib );
nuclear@73	1407 char* ParseAttributes( char* p );
nuclear@73	1408
nuclear@73	1409 int _closingType;
nuclear@73	1410 // The attribute list is ordered; there is no 'lastAttribute'
nuclear@73	1411 // because the list needs to be scanned for dupes before adding
nuclear@73	1412 // a new attribute.
nuclear@73	1413 XMLAttribute* _rootAttribute;
nuclear@73	1414 };
nuclear@73	1415
nuclear@73	1416
nuclear@73	1417 enum Whitespace {
nuclear@73	1418 PRESERVE_WHITESPACE,
nuclear@73	1419 COLLAPSE_WHITESPACE
nuclear@73	1420 };
nuclear@73	1421
nuclear@73	1422
nuclear@73	1423 /** A Document binds together all the functionality.
nuclear@73	1424 It can be saved, loaded, and printed to the screen.
nuclear@73	1425 All Nodes are connected and allocated to a Document.
nuclear@73	1426 If the Document is deleted, all its Nodes are also deleted.
nuclear@73	1427 */
nuclear@73	1428 class TINYXML2_LIB XMLDocument : public XMLNode
nuclear@73	1429 {
nuclear@73	1430 friend class XMLElement;
nuclear@73	1431 public:
nuclear@73	1432 /// constructor
nuclear@73	1433 XMLDocument( bool processEntities = true, Whitespace = PRESERVE_WHITESPACE );
nuclear@73	1434 ~XMLDocument();
nuclear@73	1435
nuclear@73	1436 virtual XMLDocument* ToDocument() {
nuclear@73	1437 return this;
nuclear@73	1438 }
nuclear@73	1439 virtual const XMLDocument* ToDocument() const {
nuclear@73	1440 return this;
nuclear@73	1441 }
nuclear@73	1442
nuclear@73	1443 /**
nuclear@73	1444 Parse an XML file from a character string.
nuclear@73	1445 Returns XML_NO_ERROR (0) on success, or
nuclear@73	1446 an errorID.
nuclear@73	1447
nuclear@73	1448 You may optionally pass in the 'nBytes', which is
nuclear@73	1449 the number of bytes which will be parsed. If not
nuclear@73	1450 specified, TinyXML-2 will assume 'xml' points to a
nuclear@73	1451 null terminated string.
nuclear@73	1452 */
nuclear@73	1453 XMLError Parse( const char* xml, size_t nBytes=(size_t)(-1) );
nuclear@73	1454
nuclear@73	1455 /**
nuclear@73	1456 Load an XML file from disk.
nuclear@73	1457 Returns XML_NO_ERROR (0) on success, or
nuclear@73	1458 an errorID.
nuclear@73	1459 */
nuclear@73	1460 XMLError LoadFile( const char* filename );
nuclear@73	1461
nuclear@73	1462 /**
nuclear@73	1463 Load an XML file from disk. You are responsible
nuclear@73	1464 for providing and closing the FILE*.
nuclear@73	1465
nuclear@73	1466 Returns XML_NO_ERROR (0) on success, or
nuclear@73	1467 an errorID.
nuclear@73	1468 */
nuclear@73	1469 XMLError LoadFile( FILE* );
nuclear@73	1470
nuclear@73	1471 /**
nuclear@73	1472 Save the XML file to disk.
nuclear@73	1473 Returns XML_NO_ERROR (0) on success, or
nuclear@73	1474 an errorID.
nuclear@73	1475 */
nuclear@73	1476 XMLError SaveFile( const char* filename, bool compact = false );
nuclear@73	1477
nuclear@73	1478 /**
nuclear@73	1479 Save the XML file to disk. You are responsible
nuclear@73	1480 for providing and closing the FILE*.
nuclear@73	1481
nuclear@73	1482 Returns XML_NO_ERROR (0) on success, or
nuclear@73	1483 an errorID.
nuclear@73	1484 */
nuclear@73	1485 XMLError SaveFile( FILE* fp, bool compact = false );
nuclear@73	1486
nuclear@73	1487 bool ProcessEntities() const {
nuclear@73	1488 return _processEntities;
nuclear@73	1489 }
nuclear@73	1490 Whitespace WhitespaceMode() const {
nuclear@73	1491 return _whitespace;
nuclear@73	1492 }
nuclear@73	1493
nuclear@73	1494 /**
nuclear@73	1495 Returns true if this document has a leading Byte Order Mark of UTF8.
nuclear@73	1496 */
nuclear@73	1497 bool HasBOM() const {
nuclear@73	1498 return _writeBOM;
nuclear@73	1499 }
nuclear@73	1500 /** Sets whether to write the BOM when writing the file.
nuclear@73	1501 */
nuclear@73	1502 void SetBOM( bool useBOM ) {
nuclear@73	1503 _writeBOM = useBOM;
nuclear@73	1504 }
nuclear@73	1505
nuclear@73	1506 /** Return the root element of DOM. Equivalent to FirstChildElement().
nuclear@73	1507 To get the first node, use FirstChild().
nuclear@73	1508 */
nuclear@73	1509 XMLElement* RootElement() {
nuclear@73	1510 return FirstChildElement();
nuclear@73	1511 }
nuclear@73	1512 const XMLElement* RootElement() const {
nuclear@73	1513 return FirstChildElement();
nuclear@73	1514 }
nuclear@73	1515
nuclear@73	1516 /** Print the Document. If the Printer is not provided, it will
nuclear@73	1517 print to stdout. If you provide Printer, this can print to a file:
nuclear@73	1518 @verbatim
nuclear@73	1519 XMLPrinter printer( fp );
nuclear@73	1520 doc.Print( &printer );
nuclear@73	1521 @endverbatim
nuclear@73	1522
nuclear@73	1523 Or you can use a printer to print to memory:
nuclear@73	1524 @verbatim
nuclear@73	1525 XMLPrinter printer;
nuclear@73	1526 doc.Print( &printer );
nuclear@73	1527 // printer.CStr() has a const char* to the XML
nuclear@73	1528 @endverbatim
nuclear@73	1529 */
nuclear@73	1530 void Print( XMLPrinter* streamer=0 ) const;
nuclear@73	1531 virtual bool Accept( XMLVisitor* visitor ) const;
nuclear@73	1532
nuclear@73	1533 /**
nuclear@73	1534 Create a new Element associated with
nuclear@73	1535 this Document. The memory for the Element
nuclear@73	1536 is managed by the Document.
nuclear@73	1537 */
nuclear@73	1538 XMLElement* NewElement( const char* name );
nuclear@73	1539 /**
nuclear@73	1540 Create a new Comment associated with
nuclear@73	1541 this Document. The memory for the Comment
nuclear@73	1542 is managed by the Document.
nuclear@73	1543 */
nuclear@73	1544 XMLComment* NewComment( const char* comment );
nuclear@73	1545 /**
nuclear@73	1546 Create a new Text associated with
nuclear@73	1547 this Document. The memory for the Text
nuclear@73	1548 is managed by the Document.
nuclear@73	1549 */
nuclear@73	1550 XMLText* NewText( const char* text );
nuclear@73	1551 /**
nuclear@73	1552 Create a new Declaration associated with
nuclear@73	1553 this Document. The memory for the object
nuclear@73	1554 is managed by the Document.
nuclear@73	1555
nuclear@73	1556 If the 'text' param is null, the standard
nuclear@73	1557 declaration is used.:
nuclear@73	1558 @verbatim
nuclear@73	1559 <?xml version="1.0" encoding="UTF-8"?>
nuclear@73	1560 @endverbatim
nuclear@73	1561 */
nuclear@73	1562 XMLDeclaration* NewDeclaration( const char* text=0 );
nuclear@73	1563 /**
nuclear@73	1564 Create a new Unknown associated with
nuclear@73	1565 this Document. The memory for the object
nuclear@73	1566 is managed by the Document.
nuclear@73	1567 */
nuclear@73	1568 XMLUnknown* NewUnknown( const char* text );
nuclear@73	1569
nuclear@73	1570 /**
nuclear@73	1571 Delete a node associated with this document.
nuclear@73	1572 It will be unlinked from the DOM.
nuclear@73	1573 */
nuclear@73	1574 void DeleteNode( XMLNode* node ) {
nuclear@73	1575 node->_parent->DeleteChild( node );
nuclear@73	1576 }
nuclear@73	1577
nuclear@73	1578 void SetError( XMLError error, const char* str1, const char* str2 );
nuclear@73	1579
nuclear@73	1580 /// Return true if there was an error parsing the document.
nuclear@73	1581 bool Error() const {
nuclear@73	1582 return _errorID != XML_NO_ERROR;
nuclear@73	1583 }
nuclear@73	1584 /// Return the errorID.
nuclear@73	1585 XMLError ErrorID() const {
nuclear@73	1586 return _errorID;
nuclear@73	1587 }
nuclear@73	1588 /// Return a possibly helpful diagnostic location or string.
nuclear@73	1589 const char* GetErrorStr1() const {
nuclear@73	1590 return _errorStr1;
nuclear@73	1591 }
nuclear@73	1592 /// Return a possibly helpful secondary diagnostic location or string.
nuclear@73	1593 const char* GetErrorStr2() const {
nuclear@73	1594 return _errorStr2;
nuclear@73	1595 }
nuclear@73	1596 /// If there is an error, print it to stdout.
nuclear@73	1597 void PrintError() const;
nuclear@73	1598
nuclear@73	1599 /// Clear the document, resetting it to the initial state.
nuclear@73	1600 void Clear();
nuclear@73	1601
nuclear@73	1602 // internal
nuclear@73	1603 char* Identify( char* p, XMLNode** node );
nuclear@73	1604
nuclear@73	1605 virtual XMLNode* ShallowClone( XMLDocument* /document/ ) const {
nuclear@73	1606 return 0;
nuclear@73	1607 }
nuclear@73	1608 virtual bool ShallowEqual( const XMLNode* /compare/ ) const {
nuclear@73	1609 return false;
nuclear@73	1610 }
nuclear@73	1611
nuclear@73	1612 private:
nuclear@73	1613 XMLDocument( const XMLDocument& ); // not supported
nuclear@73	1614 void operator=( const XMLDocument& ); // not supported
nuclear@73	1615
nuclear@73	1616 bool _writeBOM;
nuclear@73	1617 bool _processEntities;
nuclear@73	1618 XMLError _errorID;
nuclear@73	1619 Whitespace _whitespace;
nuclear@73	1620 const char* _errorStr1;
nuclear@73	1621 const char* _errorStr2;
nuclear@73	1622 char* _charBuffer;
nuclear@73	1623
nuclear@73	1624 MemPoolT< sizeof(XMLElement) > _elementPool;
nuclear@73	1625 MemPoolT< sizeof(XMLAttribute) > _attributePool;
nuclear@73	1626 MemPoolT< sizeof(XMLText) > _textPool;
nuclear@73	1627 MemPoolT< sizeof(XMLComment) > _commentPool;
nuclear@73	1628 };
nuclear@73	1629
nuclear@73	1630
nuclear@73	1631 /**
nuclear@73	1632 A XMLHandle is a class that wraps a node pointer with null checks; this is
nuclear@73	1633 an incredibly useful thing. Note that XMLHandle is not part of the TinyXML-2
nuclear@73	1634 DOM structure. It is a separate utility class.
nuclear@73	1635
nuclear@73	1636 Take an example:
nuclear@73	1637 @verbatim
nuclear@73	1638 <Document>
nuclear@73	1639 <Element attributeA = "valueA">
nuclear@73	1640 <Child attributeB = "value1" />
nuclear@73	1641 <Child attributeB = "value2" />
nuclear@73	1642 </Element>
nuclear@73	1643 </Document>
nuclear@73	1644 @endverbatim
nuclear@73	1645
nuclear@73	1646 Assuming you want the value of "attributeB" in the 2nd "Child" element, it's very
nuclear@73	1647 easy to write a lot of code that looks like:
nuclear@73	1648
nuclear@73	1649 @verbatim
nuclear@73	1650 XMLElement* root = document.FirstChildElement( "Document" );
nuclear@73	1651 if ( root )
nuclear@73	1652 {
nuclear@73	1653 XMLElement* element = root->FirstChildElement( "Element" );
nuclear@73	1654 if ( element )
nuclear@73	1655 {
nuclear@73	1656 XMLElement* child = element->FirstChildElement( "Child" );
nuclear@73	1657 if ( child )
nuclear@73	1658 {
nuclear@73	1659 XMLElement* child2 = child->NextSiblingElement( "Child" );
nuclear@73	1660 if ( child2 )
nuclear@73	1661 {
nuclear@73	1662 // Finally do something useful.
nuclear@73	1663 @endverbatim
nuclear@73	1664
nuclear@73	1665 And that doesn't even cover "else" cases. XMLHandle addresses the verbosity
nuclear@73	1666 of such code. A XMLHandle checks for null pointers so it is perfectly safe
nuclear@73	1667 and correct to use:
nuclear@73	1668
nuclear@73	1669 @verbatim
nuclear@73	1670 XMLHandle docHandle( &document );
nuclear@73	1671 XMLElement* child2 = docHandle.FirstChild( "Document" ).FirstChild( "Element" ).FirstChild().NextSibling().ToElement();
nuclear@73	1672 if ( child2 )
nuclear@73	1673 {
nuclear@73	1674 // do something useful
nuclear@73	1675 @endverbatim
nuclear@73	1676
nuclear@73	1677 Which is MUCH more concise and useful.
nuclear@73	1678
nuclear@73	1679 It is also safe to copy handles - internally they are nothing more than node pointers.
nuclear@73	1680 @verbatim
nuclear@73	1681 XMLHandle handleCopy = handle;
nuclear@73	1682 @endverbatim
nuclear@73	1683
nuclear@73	1684 See also XMLConstHandle, which is the same as XMLHandle, but operates on const objects.
nuclear@73	1685 */
nuclear@73	1686 class TINYXML2_LIB XMLHandle
nuclear@73	1687 {
nuclear@73	1688 public:
nuclear@73	1689 /// Create a handle from any node (at any depth of the tree.) This can be a null pointer.
nuclear@73	1690 XMLHandle( XMLNode* node ) {
nuclear@73	1691 _node = node;
nuclear@73	1692 }
nuclear@73	1693 /// Create a handle from a node.
nuclear@73	1694 XMLHandle( XMLNode& node ) {
nuclear@73	1695 _node = &node;
nuclear@73	1696 }
nuclear@73	1697 /// Copy constructor
nuclear@73	1698 XMLHandle( const XMLHandle& ref ) {
nuclear@73	1699 _node = ref._node;
nuclear@73	1700 }
nuclear@73	1701 /// Assignment
nuclear@73	1702 XMLHandle& operator=( const XMLHandle& ref ) {
nuclear@73	1703 _node = ref._node;
nuclear@73	1704 return *this;
nuclear@73	1705 }
nuclear@73	1706
nuclear@73	1707 /// Get the first child of this handle.
nuclear@73	1708 XMLHandle FirstChild() {
nuclear@73	1709 return XMLHandle( _node ? _node->FirstChild() : 0 );
nuclear@73	1710 }
nuclear@73	1711 /// Get the first child element of this handle.
nuclear@73	1712 XMLHandle FirstChildElement( const char* value=0 ) {
nuclear@73	1713 return XMLHandle( _node ? _node->FirstChildElement( value ) : 0 );
nuclear@73	1714 }
nuclear@73	1715 /// Get the last child of this handle.
nuclear@73	1716 XMLHandle LastChild() {
nuclear@73	1717 return XMLHandle( _node ? _node->LastChild() : 0 );
nuclear@73	1718 }
nuclear@73	1719 /// Get the last child element of this handle.
nuclear@73	1720 XMLHandle LastChildElement( const char* _value=0 ) {
nuclear@73	1721 return XMLHandle( _node ? _node->LastChildElement( _value ) : 0 );
nuclear@73	1722 }
nuclear@73	1723 /// Get the previous sibling of this handle.
nuclear@73	1724 XMLHandle PreviousSibling() {
nuclear@73	1725 return XMLHandle( _node ? _node->PreviousSibling() : 0 );
nuclear@73	1726 }
nuclear@73	1727 /// Get the previous sibling element of this handle.
nuclear@73	1728 XMLHandle PreviousSiblingElement( const char* _value=0 ) {
nuclear@73	1729 return XMLHandle( _node ? _node->PreviousSiblingElement( _value ) : 0 );
nuclear@73	1730 }
nuclear@73	1731 /// Get the next sibling of this handle.
nuclear@73	1732 XMLHandle NextSibling() {
nuclear@73	1733 return XMLHandle( _node ? _node->NextSibling() : 0 );
nuclear@73	1734 }
nuclear@73	1735 /// Get the next sibling element of this handle.
nuclear@73	1736 XMLHandle NextSiblingElement( const char* _value=0 ) {
nuclear@73	1737 return XMLHandle( _node ? _node->NextSiblingElement( _value ) : 0 );
nuclear@73	1738 }
nuclear@73	1739
nuclear@73	1740 /// Safe cast to XMLNode. This can return null.
nuclear@73	1741 XMLNode* ToNode() {
nuclear@73	1742 return _node;
nuclear@73	1743 }
nuclear@73	1744 /// Safe cast to XMLElement. This can return null.
nuclear@73	1745 XMLElement* ToElement() {
nuclear@73	1746 return ( ( _node && _node->ToElement() ) ? _node->ToElement() : 0 );
nuclear@73	1747 }
nuclear@73	1748 /// Safe cast to XMLText. This can return null.
nuclear@73	1749 XMLText* ToText() {
nuclear@73	1750 return ( ( _node && _node->ToText() ) ? _node->ToText() : 0 );
nuclear@73	1751 }
nuclear@73	1752 /// Safe cast to XMLUnknown. This can return null.
nuclear@73	1753 XMLUnknown* ToUnknown() {
nuclear@73	1754 return ( ( _node && _node->ToUnknown() ) ? _node->ToUnknown() : 0 );
nuclear@73	1755 }
nuclear@73	1756 /// Safe cast to XMLDeclaration. This can return null.
nuclear@73	1757 XMLDeclaration* ToDeclaration() {
nuclear@73	1758 return ( ( _node && _node->ToDeclaration() ) ? _node->ToDeclaration() : 0 );
nuclear@73	1759 }
nuclear@73	1760
nuclear@73	1761 private:
nuclear@73	1762 XMLNode* _node;
nuclear@73	1763 };
nuclear@73	1764
nuclear@73	1765
nuclear@73	1766 /**
nuclear@73	1767 A variant of the XMLHandle class for working with const XMLNodes and Documents. It is the
nuclear@73	1768 same in all regards, except for the 'const' qualifiers. See XMLHandle for API.
nuclear@73	1769 */
nuclear@73	1770 class TINYXML2_LIB XMLConstHandle
nuclear@73	1771 {
nuclear@73	1772 public:
nuclear@73	1773 XMLConstHandle( const XMLNode* node ) {
nuclear@73	1774 _node = node;
nuclear@73	1775 }
nuclear@73	1776 XMLConstHandle( const XMLNode& node ) {
nuclear@73	1777 _node = &node;
nuclear@73	1778 }
nuclear@73	1779 XMLConstHandle( const XMLConstHandle& ref ) {
nuclear@73	1780 _node = ref._node;
nuclear@73	1781 }
nuclear@73	1782
nuclear@73	1783 XMLConstHandle& operator=( const XMLConstHandle& ref ) {
nuclear@73	1784 _node = ref._node;
nuclear@73	1785 return *this;
nuclear@73	1786 }
nuclear@73	1787
nuclear@73	1788 const XMLConstHandle FirstChild() const {
nuclear@73	1789 return XMLConstHandle( _node ? _node->FirstChild() : 0 );
nuclear@73	1790 }
nuclear@73	1791 const XMLConstHandle FirstChildElement( const char* value=0 ) const {
nuclear@73	1792 return XMLConstHandle( _node ? _node->FirstChildElement( value ) : 0 );
nuclear@73	1793 }
nuclear@73	1794 const XMLConstHandle LastChild() const {
nuclear@73	1795 return XMLConstHandle( _node ? _node->LastChild() : 0 );
nuclear@73	1796 }
nuclear@73	1797 const XMLConstHandle LastChildElement( const char* _value=0 ) const {
nuclear@73	1798 return XMLConstHandle( _node ? _node->LastChildElement( _value ) : 0 );
nuclear@73	1799 }
nuclear@73	1800 const XMLConstHandle PreviousSibling() const {
nuclear@73	1801 return XMLConstHandle( _node ? _node->PreviousSibling() : 0 );
nuclear@73	1802 }
nuclear@73	1803 const XMLConstHandle PreviousSiblingElement( const char* _value=0 ) const {
nuclear@73	1804 return XMLConstHandle( _node ? _node->PreviousSiblingElement( _value ) : 0 );
nuclear@73	1805 }
nuclear@73	1806 const XMLConstHandle NextSibling() const {
nuclear@73	1807 return XMLConstHandle( _node ? _node->NextSibling() : 0 );
nuclear@73	1808 }
nuclear@73	1809 const XMLConstHandle NextSiblingElement( const char* _value=0 ) const {
nuclear@73	1810 return XMLConstHandle( _node ? _node->NextSiblingElement( _value ) : 0 );
nuclear@73	1811 }
nuclear@73	1812
nuclear@73	1813
nuclear@73	1814 const XMLNode* ToNode() const {
nuclear@73	1815 return _node;
nuclear@73	1816 }
nuclear@73	1817 const XMLElement* ToElement() const {
nuclear@73	1818 return ( ( _node && _node->ToElement() ) ? _node->ToElement() : 0 );
nuclear@73	1819 }
nuclear@73	1820 const XMLText* ToText() const {
nuclear@73	1821 return ( ( _node && _node->ToText() ) ? _node->ToText() : 0 );
nuclear@73	1822 }
nuclear@73	1823 const XMLUnknown* ToUnknown() const {
nuclear@73	1824 return ( ( _node && _node->ToUnknown() ) ? _node->ToUnknown() : 0 );
nuclear@73	1825 }
nuclear@73	1826 const XMLDeclaration* ToDeclaration() const {
nuclear@73	1827 return ( ( _node && _node->ToDeclaration() ) ? _node->ToDeclaration() : 0 );
nuclear@73	1828 }
nuclear@73	1829
nuclear@73	1830 private:
nuclear@73	1831 const XMLNode* _node;
nuclear@73	1832 };
nuclear@73	1833
nuclear@73	1834
nuclear@73	1835 /**
nuclear@73	1836 Printing functionality. The XMLPrinter gives you more
nuclear@73	1837 options than the XMLDocument::Print() method.
nuclear@73	1838
nuclear@73	1839 It can:
nuclear@73	1840 -# Print to memory.
nuclear@73	1841 -# Print to a file you provide.
nuclear@73	1842 -# Print XML without a XMLDocument.
nuclear@73	1843
nuclear@73	1844 Print to Memory
nuclear@73	1845
nuclear@73	1846 @verbatim
nuclear@73	1847 XMLPrinter printer;
nuclear@73	1848 doc.Print( &printer );
nuclear@73	1849 SomeFunction( printer.CStr() );
nuclear@73	1850 @endverbatim
nuclear@73	1851
nuclear@73	1852 Print to a File
nuclear@73	1853
nuclear@73	1854 You provide the file pointer.
nuclear@73	1855 @verbatim
nuclear@73	1856 XMLPrinter printer( fp );
nuclear@73	1857 doc.Print( &printer );
nuclear@73	1858 @endverbatim
nuclear@73	1859
nuclear@73	1860 Print without a XMLDocument
nuclear@73	1861
nuclear@73	1862 When loading, an XML parser is very useful. However, sometimes
nuclear@73	1863 when saving, it just gets in the way. The code is often set up
nuclear@73	1864 for streaming, and constructing the DOM is just overhead.
nuclear@73	1865
nuclear@73	1866 The Printer supports the streaming case. The following code
nuclear@73	1867 prints out a trivially simple XML file without ever creating
nuclear@73	1868 an XML document.
nuclear@73	1869
nuclear@73	1870 @verbatim
nuclear@73	1871 XMLPrinter printer( fp );
nuclear@73	1872 printer.OpenElement( "foo" );
nuclear@73	1873 printer.PushAttribute( "foo", "bar" );
nuclear@73	1874 printer.CloseElement();
nuclear@73	1875 @endverbatim
nuclear@73	1876 */
nuclear@73	1877 class TINYXML2_LIB XMLPrinter : public XMLVisitor
nuclear@73	1878 {
nuclear@73	1879 public:
nuclear@73	1880 /** Construct the printer. If the FILE* is specified,
nuclear@73	1881 this will print to the FILE. Else it will print
nuclear@73	1882 to memory, and the result is available in CStr().
nuclear@73	1883 If 'compact' is set to true, then output is created
nuclear@73	1884 with only required whitespace and newlines.
nuclear@73	1885 */
nuclear@73	1886 XMLPrinter( FILE* file=0, bool compact = false, int depth = 0 );
nuclear@73	1887 ~XMLPrinter() {}
nuclear@73	1888
nuclear@73	1889 /** If streaming, write the BOM and declaration. */
nuclear@73	1890 void PushHeader( bool writeBOM, bool writeDeclaration );
nuclear@73	1891 /** If streaming, start writing an element.
nuclear@73	1892 The element must be closed with CloseElement()
nuclear@73	1893 */
nuclear@73	1894 void OpenElement( const char* name );
nuclear@73	1895 /// If streaming, add an attribute to an open element.
nuclear@73	1896 void PushAttribute( const char* name, const char* value );
nuclear@73	1897 void PushAttribute( const char* name, int value );
nuclear@73	1898 void PushAttribute( const char* name, unsigned value );
nuclear@73	1899 void PushAttribute( const char* name, bool value );
nuclear@73	1900 void PushAttribute( const char* name, double value );
nuclear@73	1901 /// If streaming, close the Element.
nuclear@73	1902 void CloseElement();
nuclear@73	1903
nuclear@73	1904 /// Add a text node.
nuclear@73	1905 void PushText( const char* text, bool cdata=false );
nuclear@73	1906 /// Add a text node from an integer.
nuclear@73	1907 void PushText( int value );
nuclear@73	1908 /// Add a text node from an unsigned.
nuclear@73	1909 void PushText( unsigned value );
nuclear@73	1910 /// Add a text node from a bool.
nuclear@73	1911 void PushText( bool value );
nuclear@73	1912 /// Add a text node from a float.
nuclear@73	1913 void PushText( float value );
nuclear@73	1914 /// Add a text node from a double.
nuclear@73	1915 void PushText( double value );
nuclear@73	1916
nuclear@73	1917 /// Add a comment
nuclear@73	1918 void PushComment( const char* comment );
nuclear@73	1919
nuclear@73	1920 void PushDeclaration( const char* value );
nuclear@73	1921 void PushUnknown( const char* value );
nuclear@73	1922
nuclear@73	1923 virtual bool VisitEnter( const XMLDocument& /doc/ );
nuclear@73	1924 virtual bool VisitExit( const XMLDocument& /doc/ ) {
nuclear@73	1925 return true;
nuclear@73	1926 }
nuclear@73	1927
nuclear@73	1928 virtual bool VisitEnter( const XMLElement& element, const XMLAttribute* attribute );
nuclear@73	1929 virtual bool VisitExit( const XMLElement& element );
nuclear@73	1930
nuclear@73	1931 virtual bool Visit( const XMLText& text );
nuclear@73	1932 virtual bool Visit( const XMLComment& comment );
nuclear@73	1933 virtual bool Visit( const XMLDeclaration& declaration );
nuclear@73	1934 virtual bool Visit( const XMLUnknown& unknown );
nuclear@73	1935
nuclear@73	1936 /**
nuclear@73	1937 If in print to memory mode, return a pointer to
nuclear@73	1938 the XML file in memory.
nuclear@73	1939 */
nuclear@73	1940 const char* CStr() const {
nuclear@73	1941 return _buffer.Mem();
nuclear@73	1942 }
nuclear@73	1943 /**
nuclear@73	1944 If in print to memory mode, return the size
nuclear@73	1945 of the XML file in memory. (Note the size returned
nuclear@73	1946 includes the terminating null.)
nuclear@73	1947 */
nuclear@73	1948 int CStrSize() const {
nuclear@73	1949 return _buffer.Size();
nuclear@73	1950 }
nuclear@73	1951
nuclear@73	1952 private:
nuclear@73	1953 void SealElement();
nuclear@73	1954 void PrintSpace( int depth );
nuclear@73	1955 void PrintString( const char*, bool restrictedEntitySet ); // prints out, after detecting entities.
nuclear@73	1956 void Print( const char* format, ... );
nuclear@73	1957
nuclear@73	1958 bool _elementJustOpened;
nuclear@73	1959 bool _firstElement;
nuclear@73	1960 FILE* _fp;
nuclear@73	1961 int _depth;
nuclear@73	1962 int _textDepth;
nuclear@73	1963 bool _processEntities;
nuclear@73	1964 bool _compactMode;
nuclear@73	1965
nuclear@73	1966 enum {
nuclear@73	1967 ENTITY_RANGE = 64,
nuclear@73	1968 BUF_SIZE = 200
nuclear@73	1969 };
nuclear@73	1970 bool _entityFlag[ENTITY_RANGE];
nuclear@73	1971 bool _restrictedEntityFlag[ENTITY_RANGE];
nuclear@73	1972
nuclear@73	1973 DynArray< const char*, 10 > _stack;
nuclear@73	1974 DynArray< char, 20 > _buffer;
nuclear@73	1975 #ifdef _MSC_VER
nuclear@73	1976 DynArray< char, 20 > _accumulator;
nuclear@73	1977 #endif
nuclear@73	1978 };
nuclear@73	1979
nuclear@73	1980
nuclear@73	1981 } // tinyxml2
nuclear@73	1982
nuclear@73	1983 #if defined(_MSC_VER)
nuclear@73	1984 # pragma warning(pop)
nuclear@73	1985 #endif
nuclear@73	1986
nuclear@73	1987 #endif // TINYXML2_INCLUDED