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-rw-r--r--foreign/xmlParser/xmlParser.cpp2923
-rw-r--r--foreign/xmlParser/xmlParser.hpp762
2 files changed, 0 insertions, 3685 deletions
diff --git a/foreign/xmlParser/xmlParser.cpp b/foreign/xmlParser/xmlParser.cpp
deleted file mode 100644
index ccb1e17..0000000
--- a/foreign/xmlParser/xmlParser.cpp
+++ /dev/null
@@ -1,2923 +0,0 @@
-/**
- ****************************************************************************
- * <P> XML.c - implementation file for basic XML parser written in ANSI C++
- * for portability. It works by using recursion and a node tree for breaking
- * down the elements of an XML document. </P>
- *
- * @version V2.39
- * @author Frank Vanden Berghen
- *
- * NOTE:
- *
- * If you add "#define STRICT_PARSING", on the first line of this file
- * the parser will see the following XML-stream:
- * <a><b>some text</b><b>other text </a>
- * as an error. Otherwise, this tring will be equivalent to:
- * <a><b>some text</b><b>other text</b></a>
- *
- * NOTE:
- *
- * If you add "#define APPROXIMATE_PARSING" on the first line of this file
- * the parser will see the following XML-stream:
- * <data name="n1">
- * <data name="n2">
- * <data name="n3" />
- * as equivalent to the following XML-stream:
- * <data name="n1" />
- * <data name="n2" />
- * <data name="n3" />
- * This can be useful for badly-formed XML-streams but prevent the use
- * of the following XML-stream (problem is: tags at contiguous levels
- * have the same names):
- * <data name="n1">
- * <data name="n2">
- * <data name="n3" />
- * </data>
- * </data>
- *
- * NOTE:
- *
- * If you add "#define _XMLPARSER_NO_MESSAGEBOX_" on the first line of this file
- * the "openFileHelper" function will always display error messages inside the
- * console instead of inside a message-box-window. Message-box-windows are
- * available on windows 9x/NT/2000/XP/Vista only.
- *
- * Copyright (c) 2002, Frank Vanden Berghen
- * All rights reserved.
- *
- * The following license terms apply to projects that are in some way related to
- * the "ZeroMQ project", including applications
- * using "ZeroMQ project" and tools developed
- * for enhancing "ZeroMQ project". All other projects
- * (not related to "ZeroMQ project") have to use this
- * code under the Aladdin Free Public License (AFPL)
- * See the file "AFPL-license.txt" for more informations about the AFPL license.
- * (see http://www.artifex.com/downloads/doc/Public.htm for detailed AFPL terms)
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Frank Vanden Berghen nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY Frank Vanden Berghen ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************
- */
-
-#if defined _MSC_VER
-#pragma warning (push)
-#pragma warning (disable:4996)
-#endif
-
-#ifndef _CRT_SECURE_NO_DEPRECATE
-#define _CRT_SECURE_NO_DEPRECATE
-#endif
-#include "xmlParser.hpp"
-#ifdef _XMLWINDOWS
-//#ifdef _DEBUG
-//#define _CRTDBG_MAP_ALLOC
-//#include <crtdbg.h>
-//#endif
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h> // to have IsTextUnicode, MultiByteToWideChar, WideCharToMultiByte to handle unicode files
- // to have "MessageBoxA" to display error messages for openFilHelper
-#endif
-
-#include <memory.h>
-#include <assert.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-XMLCSTR XMLNode::getVersion() { return _CXML("v2.39"); }
-void freeXMLString(XMLSTR t){if(t)free(t);}
-
-static XMLNode::XMLCharEncoding characterEncoding=XMLNode::char_encoding_UTF8;
-static char guessWideCharChars=1, dropWhiteSpace=1, removeCommentsInMiddleOfText=1;
-
-inline int mmin( const int t1, const int t2 ) { return t1 < t2 ? t1 : t2; }
-
-// You can modify the initialization of the variable "XMLClearTags" below
-// to change the clearTags that are currently recognized by the library.
-// The number on the second columns is the length of the string inside the
-// first column. The "<!DOCTYPE" declaration must be the second in the list.
-// The "<!--" declaration must be the third in the list.
-typedef struct { XMLCSTR lpszOpen; int openTagLen; XMLCSTR lpszClose;} ALLXMLClearTag;
-static ALLXMLClearTag XMLClearTags[] =
-{
- { _CXML("<![CDATA["),9, _CXML("]]>") },
- { _CXML("<!DOCTYPE"),9, _CXML(">") },
- { _CXML("<!--") ,4, _CXML("-->") },
- { _CXML("<PRE>") ,5, _CXML("</PRE>") },
-// { _CXML("<Script>") ,8, _CXML("</Script>")},
- { NULL ,0, NULL }
-};
-
-// You can modify the initialization of the variable "XMLEntities" below
-// to change the character entities that are currently recognized by the library.
-// The number on the second columns is the length of the string inside the
-// first column. Additionally, the syntaxes "&#xA0;" and "&#160;" are recognized.
-typedef struct { XMLCSTR s; int l; XMLCHAR c;} XMLCharacterEntity;
-static XMLCharacterEntity XMLEntities[] =
-{
- { _CXML("&amp;" ), 5, _CXML('&' )},
- { _CXML("&lt;" ), 4, _CXML('<' )},
- { _CXML("&gt;" ), 4, _CXML('>' )},
- { _CXML("&quot;"), 6, _CXML('\"')},
- { _CXML("&apos;"), 6, _CXML('\'')},
- { NULL , 0, '\0' }
-};
-
-// When rendering the XMLNode to a string (using the "createXMLString" function),
-// you can ask for a beautiful formatting. This formatting is using the
-// following indentation character:
-#define INDENTCHAR _CXML('\t')
-
-// The following function parses the XML errors into a user friendly string.
-// You can edit this to change the output language of the library to something else.
-XMLCSTR XMLNode::getError(XMLError xerror)
-{
- switch (xerror)
- {
- case eXMLErrorNone: return _CXML("No error");
- case eXMLErrorMissingEndTag: return _CXML("Warning: Unmatched end tag");
- case eXMLErrorNoXMLTagFound: return _CXML("Warning: No XML tag found");
- case eXMLErrorEmpty: return _CXML("Error: No XML data");
- case eXMLErrorMissingTagName: return _CXML("Error: Missing start tag name");
- case eXMLErrorMissingEndTagName: return _CXML("Error: Missing end tag name");
- case eXMLErrorUnmatchedEndTag: return _CXML("Error: Unmatched end tag");
- case eXMLErrorUnmatchedEndClearTag: return _CXML("Error: Unmatched clear tag end");
- case eXMLErrorUnexpectedToken: return _CXML("Error: Unexpected token found");
- case eXMLErrorNoElements: return _CXML("Error: No elements found");
- case eXMLErrorFileNotFound: return _CXML("Error: File not found");
- case eXMLErrorFirstTagNotFound: return _CXML("Error: First Tag not found");
- case eXMLErrorUnknownCharacterEntity:return _CXML("Error: Unknown character entity");
- case eXMLErrorCharacterCodeAbove255: return _CXML("Error: Character code above 255 is forbidden in MultiByte char mode.");
- case eXMLErrorCharConversionError: return _CXML("Error: unable to convert between WideChar and MultiByte chars");
- case eXMLErrorCannotOpenWriteFile: return _CXML("Error: unable to open file for writing");
- case eXMLErrorCannotWriteFile: return _CXML("Error: cannot write into file");
-
- case eXMLErrorBase64DataSizeIsNotMultipleOf4: return _CXML("Warning: Base64-string length is not a multiple of 4");
- case eXMLErrorBase64DecodeTruncatedData: return _CXML("Warning: Base64-string is truncated");
- case eXMLErrorBase64DecodeIllegalCharacter: return _CXML("Error: Base64-string contains an illegal character");
- case eXMLErrorBase64DecodeBufferTooSmall: return _CXML("Error: Base64 decode output buffer is too small");
- };
- return _CXML("Unknown");
-}
-
-/////////////////////////////////////////////////////////////////////////
-// Here start the abstraction layer to be OS-independent //
-/////////////////////////////////////////////////////////////////////////
-
-// Here is an abstraction layer to access some common string manipulation functions.
-// The abstraction layer is currently working for gcc, Microsoft Visual Studio 6.0,
-// Microsoft Visual Studio .NET, CC (sun compiler) and Borland C++.
-// If you plan to "port" the library to a new system/compiler, all you have to do is
-// to edit the following lines.
-#ifdef XML_NO_WIDE_CHAR
-char myIsTextWideChar(const void *b, int len) { return FALSE; }
-#else
- #if defined (UNDER_CE) || !defined(_XMLWINDOWS)
- char myIsTextWideChar(const void *b, int len) // inspired by the Wine API: RtlIsTextUnicode
- {
-#ifdef sun
- // for SPARC processors: wchar_t* buffers must always be alligned, otherwise it's a char* buffer.
- if ((((unsigned long)b)%sizeof(wchar_t))!=0) return FALSE;
-#endif
- const wchar_t *s=(const wchar_t*)b;
-
- // buffer too small:
- if (len<(int)sizeof(wchar_t)) return FALSE;
-
- // odd length test
- if (len&1) return FALSE;
-
- /* only checks the first 256 characters */
- len=mmin(256,len/sizeof(wchar_t));
-
- // Check for the special byte order:
- if (*((unsigned short*)s) == 0xFFFE) return TRUE; // IS_TEXT_UNICODE_REVERSE_SIGNATURE;
- if (*((unsigned short*)s) == 0xFEFF) return TRUE; // IS_TEXT_UNICODE_SIGNATURE
-
- // checks for ASCII characters in the UNICODE stream
- int i,stats=0;
- for (i=0; i<len; i++) if (s[i]<=(unsigned short)255) stats++;
- if (stats>len/2) return TRUE;
-
- // Check for UNICODE NULL chars
- for (i=0; i<len; i++) if (!s[i]) return TRUE;
-
- return FALSE;
- }
- #else
- char myIsTextWideChar(const void *b,int l) { return (char)IsTextUnicode((CONST LPVOID)b,l,NULL); }
- #endif
-#endif
-
-#ifdef _XMLWINDOWS
-// for Microsoft Visual Studio 6.0 and Microsoft Visual Studio .NET and Borland C++ Builder 6.0
- #ifdef _XMLWIDECHAR
- wchar_t *myMultiByteToWideChar(const char *s, XMLNode::XMLCharEncoding ce)
- {
- int i;
- if (ce==XMLNode::char_encoding_UTF8) i=(int)MultiByteToWideChar(CP_UTF8,0 ,s,-1,NULL,0);
- else i=(int)MultiByteToWideChar(CP_ACP ,MB_PRECOMPOSED,s,-1,NULL,0);
- if (i<0) return NULL;
- wchar_t *d=(wchar_t *)malloc((i+1)*sizeof(XMLCHAR));
- if (ce==XMLNode::char_encoding_UTF8) i=(int)MultiByteToWideChar(CP_UTF8,0 ,s,-1,d,i);
- else i=(int)MultiByteToWideChar(CP_ACP ,MB_PRECOMPOSED,s,-1,d,i);
- d[i]=0;
- return d;
- }
- static inline FILE *xfopen(XMLCSTR filename,XMLCSTR mode) { return _wfopen(filename,mode); }
- static inline int xstrlen(XMLCSTR c) { return (int)wcslen(c); }
- static inline int xstrnicmp(XMLCSTR c1, XMLCSTR c2, int l) { return _wcsnicmp(c1,c2,l);}
- static inline int xstrncmp(XMLCSTR c1, XMLCSTR c2, int l) { return wcsncmp(c1,c2,l);}
- static inline int xstricmp(XMLCSTR c1, XMLCSTR c2) { return _wcsicmp(c1,c2); }
- static inline XMLSTR xstrstr(XMLCSTR c1, XMLCSTR c2) { return (XMLSTR)wcsstr(c1,c2); }
- static inline XMLSTR xstrcpy(XMLSTR c1, XMLCSTR c2) { return (XMLSTR)wcscpy(c1,c2); }
- #else
- char *myWideCharToMultiByte(const wchar_t *s)
- {
- UINT codePage=CP_ACP; if (characterEncoding==XMLNode::char_encoding_UTF8) codePage=CP_UTF8;
- int i=(int)WideCharToMultiByte(codePage, // code page
- 0, // performance and mapping flags
- s, // wide-character string
- -1, // number of chars in string
- NULL, // buffer for new string
- 0, // size of buffer
- NULL, // default for unmappable chars
- NULL // set when default char used
- );
- if (i<0) return NULL;
- char *d=(char*)malloc(i+1);
- WideCharToMultiByte(codePage, // code page
- 0, // performance and mapping flags
- s, // wide-character string
- -1, // number of chars in string
- d, // buffer for new string
- i, // size of buffer
- NULL, // default for unmappable chars
- NULL // set when default char used
- );
- d[i]=0;
- return d;
- }
- static inline FILE *xfopen(XMLCSTR filename,XMLCSTR mode) { return fopen(filename,mode); }
- static inline int xstrlen(XMLCSTR c) { return (int)strlen(c); }
- #ifdef __BORLANDC__
- static inline int xstrnicmp(XMLCSTR c1, XMLCSTR c2, int l) { return strnicmp(c1,c2,l);}
- static inline int xstricmp(XMLCSTR c1, XMLCSTR c2) { return stricmp(c1,c2); }
- #else
- static inline int xstrnicmp(XMLCSTR c1, XMLCSTR c2, int l) { return _strnicmp(c1,c2,l);}
- static inline int xstricmp(XMLCSTR c1, XMLCSTR c2) { return _stricmp(c1,c2); }
- #endif
- static inline int xstrncmp(XMLCSTR c1, XMLCSTR c2, int l) { return strncmp(c1,c2,l);}
- static inline XMLSTR xstrstr(XMLCSTR c1, XMLCSTR c2) { return (XMLSTR)strstr(c1,c2); }
- static inline XMLSTR xstrcpy(XMLSTR c1, XMLCSTR c2) { return (XMLSTR)strcpy(c1,c2); }
- #endif
-#else
-// for gcc and CC
- #ifdef XML_NO_WIDE_CHAR
- char *myWideCharToMultiByte(const wchar_t *s) { return NULL; }
- #else
- char *myWideCharToMultiByte(const wchar_t *s)
- {
- const wchar_t *ss=s;
- int i=(int)wcsrtombs(NULL,&ss,0,NULL);
- if (i<0) return NULL;
- char *d=(char *)malloc(i+1);
- wcsrtombs(d,&s,i,NULL);
- d[i]=0;
- return d;
- }
- #endif
- #ifdef _XMLWIDECHAR
- wchar_t *myMultiByteToWideChar(const char *s, XMLNode::XMLCharEncoding ce)
- {
- const char *ss=s;
- int i=(int)mbsrtowcs(NULL,&ss,0,NULL);
- if (i<0) return NULL;
- wchar_t *d=(wchar_t *)malloc((i+1)*sizeof(wchar_t));
- mbsrtowcs(d,&s,i,NULL);
- d[i]=0;
- return d;
- }
- int xstrlen(XMLCSTR c) { return wcslen(c); }
- #ifdef sun
- // for CC
- #include <widec.h>
- static inline int xstrnicmp(XMLCSTR c1, XMLCSTR c2, int l) { return wsncasecmp(c1,c2,l);}
- static inline int xstrncmp(XMLCSTR c1, XMLCSTR c2, int l) { return wsncmp(c1,c2,l);}
- static inline int xstricmp(XMLCSTR c1, XMLCSTR c2) { return wscasecmp(c1,c2); }
- #else
- // for gcc
- static inline int xstrnicmp(XMLCSTR c1, XMLCSTR c2, int l) { return wcsncasecmp(c1,c2,l);}
- static inline int xstrncmp(XMLCSTR c1, XMLCSTR c2, int l) { return wcsncmp(c1,c2,l);}
- static inline int xstricmp(XMLCSTR c1, XMLCSTR c2) { return wcscasecmp(c1,c2); }
- #endif
- static inline XMLSTR xstrstr(XMLCSTR c1, XMLCSTR c2) { return (XMLSTR)wcsstr(c1,c2); }
- static inline XMLSTR xstrcpy(XMLSTR c1, XMLCSTR c2) { return (XMLSTR)wcscpy(c1,c2); }
- static inline FILE *xfopen(XMLCSTR filename,XMLCSTR mode)
- {
- char *filenameAscii=myWideCharToMultiByte(filename);
- FILE *f;
- if (mode[0]==_CXML('r')) f=fopen(filenameAscii,"rb");
- else f=fopen(filenameAscii,"wb");
- free(filenameAscii);
- return f;
- }
- #else
- static inline FILE *xfopen(XMLCSTR filename,XMLCSTR mode) { return fopen(filename,mode); }
- static inline int xstrlen(XMLCSTR c) { return strlen(c); }
- static inline int xstrnicmp(XMLCSTR c1, XMLCSTR c2, int l) { return strncasecmp(c1,c2,l);}
- static inline int xstrncmp(XMLCSTR c1, XMLCSTR c2, int l) { return strncmp(c1,c2,l);}
- static inline int xstricmp(XMLCSTR c1, XMLCSTR c2) { return strcasecmp(c1,c2); }
- static inline XMLSTR xstrstr(XMLCSTR c1, XMLCSTR c2) { return (XMLSTR)strstr(c1,c2); }
- static inline XMLSTR xstrcpy(XMLSTR c1, XMLCSTR c2) { return (XMLSTR)strcpy(c1,c2); }
- #endif
- static inline int _strnicmp(const char *c1,const char *c2, int l) { return strncasecmp(c1,c2,l);}
-#endif
-
-
-///////////////////////////////////////////////////////////////////////////////
-// the "xmltoc,xmltob,xmltoi,xmltol,xmltof,xmltoa" functions //
-///////////////////////////////////////////////////////////////////////////////
-// These 6 functions are not used inside the XMLparser.
-// There are only here as "convenience" functions for the user.
-// If you don't need them, you can delete them without any trouble.
-#ifdef _XMLWIDECHAR
- #ifdef _XMLWINDOWS
- // for Microsoft Visual Studio 6.0 and Microsoft Visual Studio .NET and Borland C++ Builder 6.0
- char xmltob(XMLCSTR t,int v){ if (t&&(*t)) return (char)_wtoi(t); return v; }
- int xmltoi(XMLCSTR t,int v){ if (t&&(*t)) return _wtoi(t); return v; }
- long xmltol(XMLCSTR t,long v){ if (t&&(*t)) return _wtol(t); return v; }
- double xmltof(XMLCSTR t,double v){ if (t&&(*t)) wscanf(t, "%f", &v); /*v=_wtof(t);*/ return v; }
- #else
- #ifdef sun
- // for CC
- #include <widec.h>
- char xmltob(XMLCSTR t,int v){ if (t) return (char)wstol(t,NULL,10); return v; }
- int xmltoi(XMLCSTR t,int v){ if (t) return (int)wstol(t,NULL,10); return v; }
- long xmltol(XMLCSTR t,long v){ if (t) return wstol(t,NULL,10); return v; }
- #else
- // for gcc
- char xmltob(XMLCSTR t,int v){ if (t) return (char)wcstol(t,NULL,10); return v; }
- int xmltoi(XMLCSTR t,int v){ if (t) return (int)wcstol(t,NULL,10); return v; }
- long xmltol(XMLCSTR t,long v){ if (t) return wcstol(t,NULL,10); return v; }
- #endif
- double xmltof(XMLCSTR t,double v){ if (t&&(*t)) wscanf(t, "%f", &v); /*v=_wtof(t);*/ return v; }
- #endif
-#else
- char xmltob(XMLCSTR t,char v){ if (t&&(*t)) return (char)atoi(t); return v; }
- int xmltoi(XMLCSTR t,int v){ if (t&&(*t)) return atoi(t); return v; }
- long xmltol(XMLCSTR t,long v){ if (t&&(*t)) return atol(t); return v; }
- double xmltof(XMLCSTR t,double v){ if (t&&(*t)) return atof(t); return v; }
-#endif
-XMLCSTR xmltoa(XMLCSTR t,XMLCSTR v){ if (t) return t; return v; }
-XMLCHAR xmltoc(XMLCSTR t,XMLCHAR v){ if (t&&(*t)) return *t; return v; }
-
-/////////////////////////////////////////////////////////////////////////
-// the "openFileHelper" function //
-/////////////////////////////////////////////////////////////////////////
-
-// Since each application has its own way to report and deal with errors, you should modify & rewrite
-// the following "openFileHelper" function to get an "error reporting mechanism" tailored to your needs.
-XMLNode XMLNode::openFileHelper(XMLCSTR filename, XMLCSTR tag)
-{
- // guess the value of the global parameter "characterEncoding"
- // (the guess is based on the first 200 bytes of the file).
- FILE *f=xfopen(filename,_CXML("rb"));
- if (f)
- {
- char bb[205];
- int l=(int)fread(bb,1,200,f);
- setGlobalOptions(guessCharEncoding(bb,l),guessWideCharChars,dropWhiteSpace,removeCommentsInMiddleOfText);
- fclose(f);
- }
-
- // parse the file
- XMLResults pResults;
- XMLNode xnode=XMLNode::parseFile(filename,tag,&pResults);
-
- // display error message (if any)
- if (pResults.error != eXMLErrorNone)
- {
- // create message
- char message[2000],*s1=(char*)"",*s3=(char*)""; XMLCSTR s2=_CXML("");
- if (pResults.error==eXMLErrorFirstTagNotFound) { s1=(char*)"First Tag should be '"; s2=tag; s3=(char*)"'.\n"; }
- sprintf(message,
-#ifdef _XMLWIDECHAR
- "XML Parsing error inside file '%S'.\n%S\nAt line %i, column %i.\n%s%S%s"
-#else
- "XML Parsing error inside file '%s'.\n%s\nAt line %i, column %i.\n%s%s%s"
-#endif
- ,filename,XMLNode::getError(pResults.error),pResults.nLine,pResults.nColumn,s1,s2,s3);
-
- // display message
-#if defined(_XMLWINDOWS) && !defined(UNDER_CE) && !defined(_XMLPARSER_NO_MESSAGEBOX_)
- MessageBoxA(NULL,message,"XML Parsing error",MB_OK|MB_ICONERROR|MB_TOPMOST);
-#else
- printf("%s",message);
-#endif
- exit(255);
- }
- return xnode;
-}
-
-/////////////////////////////////////////////////////////////////////////
-// Here start the core implementation of the XMLParser library //
-/////////////////////////////////////////////////////////////////////////
-
-// You should normally not change anything below this point.
-
-#ifndef _XMLWIDECHAR
-// If "characterEncoding=ascii" then we assume that all characters have the same length of 1 byte.
-// If "characterEncoding=UTF8" then the characters have different lengths (from 1 byte to 4 bytes).
-// If "characterEncoding=ShiftJIS" then the characters have different lengths (from 1 byte to 2 bytes).
-// This table is used as lookup-table to know the length of a character (in byte) based on the
-// content of the first byte of the character.
-// (note: if you modify this, you must always have XML_utf8ByteTable[0]=0 ).
-static const char XML_utf8ByteTable[256] =
-{
- // 0 1 2 3 4 5 6 7 8 9 a b c d e f
- 0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x00
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x10
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x20
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x30
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x40
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x50
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x60
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x70 End of ASCII range
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x80 0x80 to 0xc1 invalid
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x90
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0xa0
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0xb0
- 1,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xc0 0xc2 to 0xdf 2 byte
- 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xd0
- 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,// 0xe0 0xe0 to 0xef 3 byte
- 4,4,4,4,4,1,1,1,1,1,1,1,1,1,1,1 // 0xf0 0xf0 to 0xf4 4 byte, 0xf5 and higher invalid
-};
-static const char XML_legacyByteTable[256] =
-{
- 0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1
-};
-static const char XML_sjisByteTable[256] =
-{
- // 0 1 2 3 4 5 6 7 8 9 a b c d e f
- 0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x00
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x10
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x20
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x30
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x40
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x50
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x60
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x70
- 1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0x80 0x81 to 0x9F 2 bytes
- 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0x90
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0xa0
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0xb0
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0xc0
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0xd0
- 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xe0 0xe0 to 0xef 2 bytes
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 // 0xf0
-};
-static const char XML_gb2312ByteTable[256] =
-{
-// 0 1 2 3 4 5 6 7 8 9 a b c d e f
- 0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x00
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x10
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x20
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x30
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x40
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x50
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x60
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x70
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x80
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x90
- 1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xa0 0xa1 to 0xf7 2 bytes
- 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xb0
- 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xc0
- 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xd0
- 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xe0
- 2,2,2,2,2,2,2,2,1,1,1,1,1,1,1,1 // 0xf0
-};
-static const char XML_gbk_big5_ByteTable[256] =
-{
- // 0 1 2 3 4 5 6 7 8 9 a b c d e f
- 0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x00
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x10
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x20
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x30
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x40
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x50
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x60
- 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,// 0x70
- 1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0x80 0x81 to 0xfe 2 bytes
- 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0x90
- 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xa0
- 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xb0
- 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xc0
- 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xd0
- 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,// 0xe0
- 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1 // 0xf0
-};
-static const char *XML_ByteTable=(const char *)XML_utf8ByteTable; // the default is "characterEncoding=XMLNode::encoding_UTF8"
-#endif
-
-
-XMLNode XMLNode::emptyXMLNode;
-XMLClear XMLNode::emptyXMLClear={ NULL, NULL, NULL};
-XMLAttribute XMLNode::emptyXMLAttribute={ NULL, NULL};
-
-// Enumeration used to decipher what type a token is
-typedef enum XMLTokenTypeTag
-{
- eTokenText = 0,
- eTokenQuotedText,
- eTokenTagStart, /* "<" */
- eTokenTagEnd, /* "</" */
- eTokenCloseTag, /* ">" */
- eTokenEquals, /* "=" */
- eTokenDeclaration, /* "<?" */
- eTokenShortHandClose, /* "/>" */
- eTokenClear,
- eTokenError
-} XMLTokenType;
-
-// Main structure used for parsing XML
-typedef struct XML
-{
- XMLCSTR lpXML;
- XMLCSTR lpszText;
- int nIndex,nIndexMissigEndTag;
- enum XMLError error;
- XMLCSTR lpEndTag;
- int cbEndTag;
- XMLCSTR lpNewElement;
- int cbNewElement;
- int nFirst;
-} XML;
-
-typedef struct
-{
- ALLXMLClearTag *pClr;
- XMLCSTR pStr;
-} NextToken;
-
-// Enumeration used when parsing attributes
-typedef enum Attrib
-{
- eAttribName = 0,
- eAttribEquals,
- eAttribValue
-} Attrib;
-
-// Enumeration used when parsing elements to dictate whether we are currently
-// inside a tag
-typedef enum Status
-{
- eInsideTag = 0,
- eOutsideTag
-} Status;
-
-XMLError XMLNode::writeToFile(XMLCSTR filename, const char *encoding, char nFormat) const
-{
- if (!d) return eXMLErrorNone;
- FILE *f=xfopen(filename,_CXML("wb"));
- if (!f) return eXMLErrorCannotOpenWriteFile;
-#ifdef _XMLWIDECHAR
- unsigned char h[2]={ 0xFF, 0xFE };
- if (!fwrite(h,2,1,f))
- {
- fclose(f);
- return eXMLErrorCannotWriteFile;
- }
- if ((!isDeclaration())&&((d->lpszName)||(!getChildNode().isDeclaration())))
- {
- if (!fwrite(L"<?xml version=\"1.0\" encoding=\"utf-16\"?>\n",sizeof(wchar_t)*40,1,f))
- {
- fclose(f);
- return eXMLErrorCannotWriteFile;
- }
- }
-#else
- if ((!isDeclaration())&&((d->lpszName)||(!getChildNode().isDeclaration())))
- {
- if (characterEncoding==char_encoding_UTF8)
- {
- // header so that windows recognize the file as UTF-8:
- unsigned char h[3]={0xEF,0xBB,0xBF};
- if (!fwrite(h,3,1,f))
- {
- fclose(f);
- return eXMLErrorCannotWriteFile;
- }
- encoding="utf-8";
- } else if (characterEncoding==char_encoding_ShiftJIS) encoding="SHIFT-JIS";
-
- if (!encoding) encoding="ISO-8859-1";
- if (fprintf(f,"<?xml version=\"1.0\" encoding=\"%s\"?>\n",encoding)<0)
- {
- fclose(f);
- return eXMLErrorCannotWriteFile;
- }
- } else
- {
- if (characterEncoding==char_encoding_UTF8)
- {
- unsigned char h[3]={0xEF,0xBB,0xBF};
- if (!fwrite(h,3,1,f))
- {
- fclose(f);
- return eXMLErrorCannotWriteFile;
- }
- }
- }
-#endif
- int i;
- XMLSTR t=createXMLString(nFormat,&i);
- if (!fwrite(t,sizeof(XMLCHAR)*i,1,f))
- {
- fclose(f);
- return eXMLErrorCannotWriteFile;
- }
- if (fclose(f)!=0) return eXMLErrorCannotWriteFile;
- free(t);
- return eXMLErrorNone;
-}
-
-// Duplicate a given string.
-XMLSTR stringDup(XMLCSTR lpszData, int cbData)
-{
- if (lpszData==NULL) return NULL;
-
- XMLSTR lpszNew;
- if (cbData==-1) cbData=(int)xstrlen(lpszData);
- lpszNew = (XMLSTR)malloc((cbData+1) * sizeof(XMLCHAR));
- if (lpszNew)
- {
- memcpy(lpszNew, lpszData, (cbData) * sizeof(XMLCHAR));
- lpszNew[cbData] = (XMLCHAR)NULL;
- }
- return lpszNew;
-}
-
-XMLSTR ToXMLStringTool::toXMLUnSafe(XMLSTR dest,XMLCSTR source)
-{
- XMLSTR dd=dest;
- XMLCHAR ch;
- XMLCharacterEntity *entity;
- while ((ch=*source))
- {
- entity=XMLEntities;
- do
- {
- if (ch==entity->c) {xstrcpy(dest,entity->s); dest+=entity->l; source++; goto out_of_loop1; }
- entity++;
- } while(entity->s);
-#ifdef _XMLWIDECHAR
- *(dest++)=*(source++);
-#else
- switch(XML_ByteTable[(unsigned char)ch])
- {
- case 4: *(dest++)=*(source++);
- case 3: *(dest++)=*(source++);
- case 2: *(dest++)=*(source++);
- case 1: *(dest++)=*(source++);
- }
-#endif
-out_of_loop1:
- ;
- }
- *dest=0;
- return dd;
-}
-
-// private (used while rendering):
-int ToXMLStringTool::lengthXMLString(XMLCSTR source)
-{
- int r=0;
- XMLCharacterEntity *entity;
- XMLCHAR ch;
- while ((ch=*source))
- {
- entity=XMLEntities;
- do
- {
- if (ch==entity->c) { r+=entity->l; source++; goto out_of_loop1; }
- entity++;
- } while(entity->s);
-#ifdef _XMLWIDECHAR
- r++; source++;
-#else
- ch=XML_ByteTable[(unsigned char)ch]; r+=ch; source+=ch;
-#endif
-out_of_loop1:
- ;
- }
- return r;
-}
-
-ToXMLStringTool::~ToXMLStringTool(){ freeBuffer(); }
-void ToXMLStringTool::freeBuffer(){ if (buf) free(buf); buf=NULL; buflen=0; }
-XMLSTR ToXMLStringTool::toXML(XMLCSTR source)
-{
- int l=lengthXMLString(source)+1;
- if (l>buflen) { buflen=l; buf=(XMLSTR)realloc(buf,l*sizeof(XMLCHAR)); }
- return toXMLUnSafe(buf,source);
-}
-
-// private:
-XMLSTR fromXMLString(XMLCSTR s, int lo, XML *pXML)
-{
- // This function is the opposite of the function "toXMLString". It decodes the escape
- // sequences &amp;, &quot;, &apos;, &lt;, &gt; and replace them by the characters
- // &,",',<,>. This function is used internally by the XML Parser. All the calls to
- // the XML library will always gives you back "decoded" strings.
- //
- // in: string (s) and length (lo) of string
- // out: new allocated string converted from xml
- if (!s) return NULL;
-
- int ll=0,j;
- XMLSTR d;
- XMLCSTR ss=s;
- XMLCharacterEntity *entity;
- while ((lo>0)&&(*s))
- {
- if (*s==_CXML('&'))
- {
- if ((lo>2)&&(s[1]==_CXML('#')))
- {
- s+=2; lo-=2;
- if ((*s==_CXML('X'))||(*s==_CXML('x'))) { s++; lo--; }
- while ((*s)&&(*s!=_CXML(';'))&&((lo--)>0)) s++;
- if (*s!=_CXML(';'))
- {
- pXML->error=eXMLErrorUnknownCharacterEntity;
- return NULL;
- }
- s++; lo--;
- } else
- {
- entity=XMLEntities;
- do
- {
- if ((lo>=entity->l)&&(xstrnicmp(s,entity->s,entity->l)==0)) { s+=entity->l; lo-=entity->l; break; }
- entity++;
- } while(entity->s);
- if (!entity->s)
- {
- pXML->error=eXMLErrorUnknownCharacterEntity;
- return NULL;
- }
- }
- } else
- {
-#ifdef _XMLWIDECHAR
- s++; lo--;
-#else
- j=XML_ByteTable[(unsigned char)*s]; s+=j; lo-=j; ll+=j-1;
-#endif
- }
- ll++;
- }
-
- d=(XMLSTR)malloc((ll+1)*sizeof(XMLCHAR));
- s=d;
- while (ll-->0)
- {
- if (*ss==_CXML('&'))
- {
- if (ss[1]==_CXML('#'))
- {
- ss+=2; j=0;
- if ((*ss==_CXML('X'))||(*ss==_CXML('x')))
- {
- ss++;
- while (*ss!=_CXML(';'))
- {
- if ((*ss>=_CXML('0'))&&(*ss<=_CXML('9'))) j=(j<<4)+*ss-_CXML('0');
- else if ((*ss>=_CXML('A'))&&(*ss<=_CXML('F'))) j=(j<<4)+*ss-_CXML('A')+10;
- else if ((*ss>=_CXML('a'))&&(*ss<=_CXML('f'))) j=(j<<4)+*ss-_CXML('a')+10;
- else { free((void*)s); pXML->error=eXMLErrorUnknownCharacterEntity;return NULL;}
- ss++;
- }
- } else
- {
- while (*ss!=_CXML(';'))
- {
- if ((*ss>=_CXML('0'))&&(*ss<=_CXML('9'))) j=(j*10)+*ss-_CXML('0');
- else { free((void*)s); pXML->error=eXMLErrorUnknownCharacterEntity;return NULL;}
- ss++;
- }
- }
-#ifndef _XMLWIDECHAR
- if (j>255) { free((void*)s); pXML->error=eXMLErrorCharacterCodeAbove255;return NULL;}
-#endif
- (*d++)=(XMLCHAR)j; ss++;
- } else
- {
- entity=XMLEntities;
- do
- {
- if (xstrnicmp(ss,entity->s,entity->l)==0) { *(d++)=entity->c; ss+=entity->l; break; }
- entity++;
- } while(entity->s);
- }
- } else
- {
-#ifdef _XMLWIDECHAR
- *(d++)=*(ss++);
-#else
- switch(XML_ByteTable[(unsigned char)*ss])
- {
- case 4: *(d++)=*(ss++); ll--;
- case 3: *(d++)=*(ss++); ll--;
- case 2: *(d++)=*(ss++); ll--;
- case 1: *(d++)=*(ss++);
- }
-#endif
- }
- }
- *d=0;
- return (XMLSTR)s;
-}
-
-#define XML_isSPACECHAR(ch) ((ch==_CXML('\n'))||(ch==_CXML(' '))||(ch== _CXML('\t'))||(ch==_CXML('\r')))
-
-// private:
-char myTagCompare(XMLCSTR cclose, XMLCSTR copen)
-// !!!! WARNING strange convention&:
-// return 0 if equals
-// return 1 if different
-{
- if (!cclose) return 1;
- int l=(int)xstrlen(cclose);
- if (xstrnicmp(cclose, copen, l)!=0) return 1;
- const XMLCHAR c=copen[l];
- if (XML_isSPACECHAR(c)||
- (c==_CXML('/' ))||
- (c==_CXML('<' ))||
- (c==_CXML('>' ))||
- (c==_CXML('=' ))) return 0;
- return 1;
-}
-
-// Obtain the next character from the string.
-static inline XMLCHAR getNextChar(XML *pXML)
-{
- XMLCHAR ch = pXML->lpXML[pXML->nIndex];
-#ifdef _XMLWIDECHAR
- if (ch!=0) pXML->nIndex++;
-#else
- pXML->nIndex+=XML_ByteTable[(unsigned char)ch];
-#endif
- return ch;
-}
-
-// Find the next token in a string.
-// pcbToken contains the number of characters that have been read.
-static NextToken GetNextToken(XML *pXML, int *pcbToken, enum XMLTokenTypeTag *pType)
-{
- NextToken result;
- XMLCHAR ch;
- XMLCHAR chTemp;
- int indexStart,nFoundMatch,nIsText=FALSE;
- result.pClr=NULL; // prevent warning
-
- // Find next non-white space character
- do { indexStart=pXML->nIndex; ch=getNextChar(pXML); } while XML_isSPACECHAR(ch);
-
- if (ch)
- {
- // Cache the current string pointer
- result.pStr = &pXML->lpXML[indexStart];
-
- // First check whether the token is in the clear tag list (meaning it
- // does not need formatting).
- ALLXMLClearTag *ctag=XMLClearTags;
- do
- {
- if (xstrncmp(ctag->lpszOpen, result.pStr, ctag->openTagLen)==0)
- {
- result.pClr=ctag;
- pXML->nIndex+=ctag->openTagLen-1;
- *pType=eTokenClear;
- return result;
- }
- ctag++;
- } while(ctag->lpszOpen);
-
- // If we didn't find a clear tag then check for standard tokens
- switch(ch)
- {
- // Check for quotes
- case _CXML('\''):
- case _CXML('\"'):
- // Type of token
- *pType = eTokenQuotedText;
- chTemp = ch;
-
- // Set the size
- nFoundMatch = FALSE;
-
- // Search through the string to find a matching quote
- while((ch = getNextChar(pXML)))
- {
- if (ch==chTemp) { nFoundMatch = TRUE; break; }
- if (ch==_CXML('<')) break;
- }
-
- // If we failed to find a matching quote
- if (nFoundMatch == FALSE)
- {
- pXML->nIndex=indexStart+1;
- nIsText=TRUE;
- break;
- }
-
-// 4.02.2002
-// if (FindNonWhiteSpace(pXML)) pXML->nIndex--;
-
- break;
-
- // Equals (used with attribute values)
- case _CXML('='):
- *pType = eTokenEquals;
- break;
-
- // Close tag
- case _CXML('>'):
- *pType = eTokenCloseTag;
- break;
-
- // Check for tag start and tag end
- case _CXML('<'):
-
- // Peek at the next character to see if we have an end tag '</',
- // or an xml declaration '<?'
- chTemp = pXML->lpXML[pXML->nIndex];
-
- // If we have a tag end...
- if (chTemp == _CXML('/'))
- {
- // Set the type and ensure we point at the next character
- getNextChar(pXML);
- *pType = eTokenTagEnd;
- }
-
- // If we have an XML declaration tag
- else if (chTemp == _CXML('?'))
- {
-
- // Set the type and ensure we point at the next character
- getNextChar(pXML);
- *pType = eTokenDeclaration;
- }
-
- // Otherwise we must have a start tag
- else
- {
- *pType = eTokenTagStart;
- }
- break;
-
- // Check to see if we have a short hand type end tag ('/>').
- case _CXML('/'):
-
- // Peek at the next character to see if we have a short end tag '/>'
- chTemp = pXML->lpXML[pXML->nIndex];
-
- // If we have a short hand end tag...
- if (chTemp == _CXML('>'))
- {
- // Set the type and ensure we point at the next character
- getNextChar(pXML);
- *pType = eTokenShortHandClose;
- break;
- }
-
- // If we haven't found a short hand closing tag then drop into the
- // text process
-
- // Other characters
- default:
- nIsText = TRUE;
- }
-
- // If this is a TEXT node
- if (nIsText)
- {
- // Indicate we are dealing with text
- *pType = eTokenText;
- while((ch = getNextChar(pXML)))
- {
- if XML_isSPACECHAR(ch)
- {
- indexStart++; break;
-
- } else if (ch==_CXML('/'))
- {
- // If we find a slash then this maybe text or a short hand end tag
- // Peek at the next character to see it we have short hand end tag
- ch=pXML->lpXML[pXML->nIndex];
- // If we found a short hand end tag then we need to exit the loop
- if (ch==_CXML('>')) { pXML->nIndex--; break; }
-
- } else if ((ch==_CXML('<'))||(ch==_CXML('>'))||(ch==_CXML('=')))
- {
- pXML->nIndex--; break;
- }
- }
- }
- *pcbToken = pXML->nIndex-indexStart;
- } else
- {
- // If we failed to obtain a valid character
- *pcbToken = 0;
- *pType = eTokenError;
- result.pStr=NULL;
- }
-
- return result;
-}
-
-XMLCSTR XMLNode::updateName_WOSD(XMLSTR lpszName)
-{
- if (!d) { free(lpszName); return NULL; }
- if (d->lpszName&&(lpszName!=d->lpszName)) free((void*)d->lpszName);
- d->lpszName=lpszName;
- return lpszName;
-}
-
-// private:
-XMLNode::XMLNode(struct XMLNodeDataTag *p){ d=p; (p->ref_count)++; }
-XMLNode::XMLNode(XMLNodeData *pParent, XMLSTR lpszName, char isDeclaration)
-{
- d=(XMLNodeData*)malloc(sizeof(XMLNodeData));
- d->ref_count=1;
-
- d->lpszName=NULL;
- d->nChild= 0;
- d->nText = 0;
- d->nClear = 0;
- d->nAttribute = 0;
-
- d->isDeclaration = isDeclaration;
-
- d->pParent = pParent;
- d->pChild= NULL;
- d->pText= NULL;
- d->pClear= NULL;
- d->pAttribute= NULL;
- d->pOrder= NULL;
-
- updateName_WOSD(lpszName);
-}
-
-XMLNode XMLNode::createXMLTopNode_WOSD(XMLSTR lpszName, char isDeclaration) { return XMLNode(NULL,lpszName,isDeclaration); }
-XMLNode XMLNode::createXMLTopNode(XMLCSTR lpszName, char isDeclaration) { return XMLNode(NULL,stringDup(lpszName),isDeclaration); }
-
-#define MEMORYINCREASE 50
-
-static inline void myFree(void *p) { if (p) free(p); }
-static inline void *myRealloc(void *p, int newsize, int memInc, int sizeofElem)
-{
- if (p==NULL) { if (memInc) return malloc(memInc*sizeofElem); return malloc(sizeofElem); }
- if ((memInc==0)||((newsize%memInc)==0)) p=realloc(p,(newsize+memInc)*sizeofElem);
-// if (!p)
-// {
-// printf("XMLParser Error: Not enough memory! Aborting...\n"); exit(220);
-// }
- return p;
-}
-
-// private:
-XMLElementPosition XMLNode::findPosition(XMLNodeData *d, int index, XMLElementType xxtype)
-{
- if (index<0) return -1;
- int i=0,j=(int)((index<<2)+xxtype),*o=d->pOrder; while (o[i]!=j) i++; return i;
-}
-
-// private:
-// update "order" information when deleting a content of a XMLNode
-int XMLNode::removeOrderElement(XMLNodeData *d, XMLElementType t, int index)
-{
- int n=d->nChild+d->nText+d->nClear, *o=d->pOrder,i=findPosition(d,index,t);
- memmove(o+i, o+i+1, (n-i)*sizeof(int));
- for (;i<n;i++)
- if ((o[i]&3)==(int)t) o[i]-=4;
- // We should normally do:
- // d->pOrder=(int)realloc(d->pOrder,n*sizeof(int));
- // but we skip reallocation because it's too time consuming.
- // Anyway, at the end, it will be free'd completely at once.
- return i;
-}
-
-void *XMLNode::addToOrder(int memoryIncrease,int *_pos, int nc, void *p, int size, XMLElementType xtype)
-{
- // in: *_pos is the position inside d->pOrder ("-1" means "EndOf")
- // out: *_pos is the index inside p
- p=myRealloc(p,(nc+1),memoryIncrease,size);
- int n=d->nChild+d->nText+d->nClear;
- d->pOrder=(int*)myRealloc(d->pOrder,n+1,memoryIncrease*3,sizeof(int));
- int pos=*_pos,*o=d->pOrder;
-
- if ((pos<0)||(pos>=n)) { *_pos=nc; o[n]=(int)((nc<<2)+xtype); return p; }
-
- int i=pos;
- memmove(o+i+1, o+i, (n-i)*sizeof(int));
-
- while ((pos<n)&&((o[pos]&3)!=(int)xtype)) pos++;
- if (pos==n) { *_pos=nc; o[n]=(int)((nc<<2)+xtype); return p; }
-
- o[i]=o[pos];
- for (i=pos+1;i<=n;i++) if ((o[i]&3)==(int)xtype) o[i]+=4;
-
- *_pos=pos=o[pos]>>2;
- memmove(((char*)p)+(pos+1)*size,((char*)p)+pos*size,(nc-pos)*size);
-
- return p;
-}
-
-// Add a child node to the given element.
-XMLNode XMLNode::addChild_priv(int memoryIncrease, XMLSTR lpszName, char isDeclaration, int pos)
-{
- if (!lpszName) return emptyXMLNode;
- d->pChild=(XMLNode*)addToOrder(memoryIncrease,&pos,d->nChild,d->pChild,sizeof(XMLNode),eNodeChild);
- d->pChild[pos].d=NULL;
- d->pChild[pos]=XMLNode(d,lpszName,isDeclaration);
- d->nChild++;
- return d->pChild[pos];
-}
-
-// Add an attribute to an element.
-XMLAttribute *XMLNode::addAttribute_priv(int memoryIncrease,XMLSTR lpszName, XMLSTR lpszValuev)
-{
- if (!lpszName) return &emptyXMLAttribute;
- if (!d) { myFree(lpszName); myFree(lpszValuev); return &emptyXMLAttribute; }
- int nc=d->nAttribute;
- d->pAttribute=(XMLAttribute*)myRealloc(d->pAttribute,(nc+1),memoryIncrease,sizeof(XMLAttribute));
- XMLAttribute *pAttr=d->pAttribute+nc;
- pAttr->lpszName = lpszName;
- pAttr->lpszValue = lpszValuev;
- d->nAttribute++;
- return pAttr;
-}
-
-// Add text to the element.
-XMLCSTR XMLNode::addText_priv(int memoryIncrease, XMLSTR lpszValue, int pos)
-{
- if (!lpszValue) return NULL;
- if (!d) { myFree(lpszValue); return NULL; }
- d->pText=(XMLCSTR*)addToOrder(memoryIncrease,&pos,d->nText,d->pText,sizeof(XMLSTR),eNodeText);
- d->pText[pos]=lpszValue;
- d->nText++;
- return lpszValue;
-}
-
-// Add clear (unformatted) text to the element.
-XMLClear *XMLNode::addClear_priv(int memoryIncrease, XMLSTR lpszValue, XMLCSTR lpszOpen, XMLCSTR lpszClose, int pos)
-{
- if (!lpszValue) return &emptyXMLClear;
- if (!d) { myFree(lpszValue); return &emptyXMLClear; }
- d->pClear=(XMLClear *)addToOrder(memoryIncrease,&pos,d->nClear,d->pClear,sizeof(XMLClear),eNodeClear);
- XMLClear *pNewClear=d->pClear+pos;
- pNewClear->lpszValue = lpszValue;
- if (!lpszOpen) lpszOpen=XMLClearTags->lpszOpen;
- if (!lpszClose) lpszClose=XMLClearTags->lpszClose;
- pNewClear->lpszOpenTag = lpszOpen;
- pNewClear->lpszCloseTag = lpszClose;
- d->nClear++;
- return pNewClear;
-}
-
-// private:
-// Parse a clear (unformatted) type node.
-char XMLNode::parseClearTag(void *px, void *_pClear)
-{
- XML *pXML=(XML *)px;
- ALLXMLClearTag pClear=*((ALLXMLClearTag*)_pClear);
- int cbTemp=0;
- XMLCSTR lpszTemp=NULL;
- XMLCSTR lpXML=&pXML->lpXML[pXML->nIndex];
- static XMLCSTR docTypeEnd=_CXML("]>");
-
- // Find the closing tag
- // Seems the <!DOCTYPE need a better treatment so lets handle it
- if (pClear.lpszOpen==XMLClearTags[1].lpszOpen)
- {
- XMLCSTR pCh=lpXML;
- while (*pCh)
- {
- if (*pCh==_CXML('<')) { pClear.lpszClose=docTypeEnd; lpszTemp=xstrstr(lpXML,docTypeEnd); break; }
- else if (*pCh==_CXML('>')) { lpszTemp=pCh; break; }
-#ifdef _XMLWIDECHAR
- pCh++;
-#else
- pCh+=XML_ByteTable[(unsigned char)(*pCh)];
-#endif
- }
- } else lpszTemp=xstrstr(lpXML, pClear.lpszClose);
-
- if (lpszTemp)
- {
- // Cache the size and increment the index
- cbTemp = (int)(lpszTemp - lpXML);
-
- pXML->nIndex += cbTemp+(int)xstrlen(pClear.lpszClose);
-
- // Add the clear node to the current element
- addClear_priv(MEMORYINCREASE,stringDup(lpXML,cbTemp), pClear.lpszOpen, pClear.lpszClose,-1);
- return 0;
- }
-
- // If we failed to find the end tag
- pXML->error = eXMLErrorUnmatchedEndClearTag;
- return 1;
-}
-
-void XMLNode::exactMemory(XMLNodeData *d)
-{
- if (d->pOrder) d->pOrder=(int*)realloc(d->pOrder,(d->nChild+d->nText+d->nClear)*sizeof(int));
- if (d->pChild) d->pChild=(XMLNode*)realloc(d->pChild,d->nChild*sizeof(XMLNode));
- if (d->pAttribute) d->pAttribute=(XMLAttribute*)realloc(d->pAttribute,d->nAttribute*sizeof(XMLAttribute));
- if (d->pText) d->pText=(XMLCSTR*)realloc(d->pText,d->nText*sizeof(XMLSTR));
- if (d->pClear) d->pClear=(XMLClear *)realloc(d->pClear,d->nClear*sizeof(XMLClear));
-}
-
-char XMLNode::maybeAddTxT(void *pa, XMLCSTR tokenPStr)
-{
- XML *pXML=(XML *)pa;
- XMLCSTR lpszText=pXML->lpszText;
- if (!lpszText) return 0;
- if (dropWhiteSpace) while (XML_isSPACECHAR(*lpszText)&&(lpszText!=tokenPStr)) lpszText++;
- int cbText = (int)(tokenPStr - lpszText);
- if (!cbText) { pXML->lpszText=NULL; return 0; }
- if (dropWhiteSpace) { cbText--; while ((cbText)&&XML_isSPACECHAR(lpszText[cbText])) cbText--; cbText++; }
- if (!cbText) { pXML->lpszText=NULL; return 0; }
- XMLSTR lpt=fromXMLString(lpszText,cbText,pXML);
- if (!lpt) return 1;
- pXML->lpszText=NULL;
- if (removeCommentsInMiddleOfText && d->nText && d->nClear)
- {
- // if the previous insertion was a comment (<!-- -->) AND
- // if the previous previous insertion was a text then, delete the comment and append the text
- int n=d->nChild+d->nText+d->nClear-1,*o=d->pOrder;
- if (((o[n]&3)==eNodeClear)&&((o[n-1]&3)==eNodeText))
- {
- int i=o[n]>>2;
- if (d->pClear[i].lpszOpenTag==XMLClearTags[2].lpszOpen)
- {
- deleteClear(i);
- i=o[n-1]>>2;
- n=xstrlen(d->pText[i]);
- int n2=xstrlen(lpt)+1;
- d->pText[i]=(XMLSTR)realloc((void*)d->pText[i],(n+n2)*sizeof(XMLCHAR));
- if (!d->pText[i]) return 1;
- memcpy((void*)(d->pText[i]+n),lpt,n2*sizeof(XMLCHAR));
- free(lpt);
- return 0;
- }
- }
- }
- addText_priv(MEMORYINCREASE,lpt,-1);
- return 0;
-}
-// private:
-// Recursively parse an XML element.
-int XMLNode::ParseXMLElement(void *pa)
-{
- XML *pXML=(XML *)pa;
- int cbToken;
- enum XMLTokenTypeTag xtype;
- NextToken token;
- XMLCSTR lpszTemp=NULL;
- int cbTemp=0;
- char nDeclaration;
- XMLNode pNew;
- enum Status status; // inside or outside a tag
- enum Attrib attrib = eAttribName;
-
- assert(pXML);
-
- // If this is the first call to the function
- if (pXML->nFirst)
- {
- // Assume we are outside of a tag definition
- pXML->nFirst = FALSE;
- status = eOutsideTag;
- } else
- {
- // If this is not the first call then we should only be called when inside a tag.
- status = eInsideTag;
- }
-
- // Iterate through the tokens in the document
- for(;;)
- {
- // Obtain the next token
- token = GetNextToken(pXML, &cbToken, &xtype);
-
- if (xtype != eTokenError)
- {
- // Check the current status
- switch(status)
- {
-
- // If we are outside of a tag definition
- case eOutsideTag:
-
- // Check what type of token we obtained
- switch(xtype)
- {
- // If we have found text or quoted text
- case eTokenText:
- case eTokenCloseTag: /* '>' */
- case eTokenShortHandClose: /* '/>' */
- case eTokenQuotedText:
- case eTokenEquals:
- break;
-
- // If we found a start tag '<' and declarations '<?'
- case eTokenTagStart:
- case eTokenDeclaration:
-
- // Cache whether this new element is a declaration or not
- nDeclaration = (xtype == eTokenDeclaration);
-
- // If we have node text then add this to the element
- if (maybeAddTxT(pXML,token.pStr)) return FALSE;
-
- // Find the name of the tag
- token = GetNextToken(pXML, &cbToken, &xtype);
-
- // Return an error if we couldn't obtain the next token or
- // it wasnt text
- if (xtype != eTokenText)
- {
- pXML->error = eXMLErrorMissingTagName;
- return FALSE;
- }
-
- // If we found a new element which is the same as this
- // element then we need to pass this back to the caller..
-
-#ifdef APPROXIMATE_PARSING
- if (d->lpszName &&
- myTagCompare(d->lpszName, token.pStr) == 0)
- {
- // Indicate to the caller that it needs to create a
- // new element.
- pXML->lpNewElement = token.pStr;
- pXML->cbNewElement = cbToken;
- return TRUE;
- } else
-#endif
- {
- // If the name of the new element differs from the name of
- // the current element we need to add the new element to
- // the current one and recurse
- pNew = addChild_priv(MEMORYINCREASE,stringDup(token.pStr,cbToken), nDeclaration,-1);
-
- while (!pNew.isEmpty())
- {
- // Callself to process the new node. If we return
- // FALSE this means we dont have any more
- // processing to do...
-
- if (!pNew.ParseXMLElement(pXML)) return FALSE;
- else
- {
- // If the call to recurse this function
- // evented in a end tag specified in XML then
- // we need to unwind the calls to this
- // function until we find the appropriate node
- // (the element name and end tag name must
- // match)
- if (pXML->cbEndTag)
- {
- // If we are back at the root node then we
- // have an unmatched end tag
- if (!d->lpszName)
- {
- pXML->error=eXMLErrorUnmatchedEndTag;
- return FALSE;
- }
-
- // If the end tag matches the name of this
- // element then we only need to unwind
- // once more...
-
- if (myTagCompare(d->lpszName, pXML->lpEndTag)==0)
- {
- pXML->cbEndTag = 0;
- }
-
- return TRUE;
- } else
- if (pXML->cbNewElement)
- {
- // If the call indicated a new element is to
- // be created on THIS element.
-
- // If the name of this element matches the
- // name of the element we need to create
- // then we need to return to the caller
- // and let it process the element.
-
- if (myTagCompare(d->lpszName, pXML->lpNewElement)==0)
- {
- return TRUE;
- }
-
- // Add the new element and recurse
- pNew = addChild_priv(MEMORYINCREASE,stringDup(pXML->lpNewElement,pXML->cbNewElement),0,-1);
- pXML->cbNewElement = 0;
- }
- else
- {
- // If we didn't have a new element to create
- pNew = emptyXMLNode;
-
- }
- }
- }
- }
- break;
-
- // If we found an end tag
- case eTokenTagEnd:
-
- // If we have node text then add this to the element
- if (maybeAddTxT(pXML,token.pStr)) return FALSE;
-
- // Find the name of the end tag
- token = GetNextToken(pXML, &cbTemp, &xtype);
-
- // The end tag should be text
- if (xtype != eTokenText)
- {
- pXML->error = eXMLErrorMissingEndTagName;
- return FALSE;
- }
- lpszTemp = token.pStr;
-
- // After the end tag we should find a closing tag
- token = GetNextToken(pXML, &cbToken, &xtype);
- if (xtype != eTokenCloseTag)
- {
- pXML->error = eXMLErrorMissingEndTagName;
- return FALSE;
- }
- pXML->lpszText=pXML->lpXML+pXML->nIndex;
-
- // We need to return to the previous caller. If the name
- // of the tag cannot be found we need to keep returning to
- // caller until we find a match
- if (myTagCompare(d->lpszName, lpszTemp) != 0)
-#ifdef STRICT_PARSING
- {
- pXML->error=eXMLErrorUnmatchedEndTag;
- pXML->nIndexMissigEndTag=pXML->nIndex;
- return FALSE;
- }
-#else
- {
- pXML->error=eXMLErrorMissingEndTag;
- pXML->nIndexMissigEndTag=pXML->nIndex;
- pXML->lpEndTag = lpszTemp;
- pXML->cbEndTag = cbTemp;
- }
-#endif
-
- // Return to the caller
- exactMemory(d);
- return TRUE;
-
- // If we found a clear (unformatted) token
- case eTokenClear:
- // If we have node text then add this to the element
- if (maybeAddTxT(pXML,token.pStr)) return FALSE;
- if (parseClearTag(pXML, token.pClr)) return FALSE;
- pXML->lpszText=pXML->lpXML+pXML->nIndex;
- break;
-
- default:
- break;
- }
- break;
-
- // If we are inside a tag definition we need to search for attributes
- case eInsideTag:
-
- // Check what part of the attribute (name, equals, value) we
- // are looking for.
- switch(attrib)
- {
- // If we are looking for a new attribute
- case eAttribName:
-
- // Check what the current token type is
- switch(xtype)
- {
- // If the current type is text...
- // Eg. 'attribute'
- case eTokenText:
- // Cache the token then indicate that we are next to
- // look for the equals
- lpszTemp = token.pStr;
- cbTemp = cbToken;
- attrib = eAttribEquals;
- break;
-
- // If we found a closing tag...
- // Eg. '>'
- case eTokenCloseTag:
- // We are now outside the tag
- status = eOutsideTag;
- pXML->lpszText=pXML->lpXML+pXML->nIndex;
- break;
-
- // If we found a short hand '/>' closing tag then we can
- // return to the caller
- case eTokenShortHandClose:
- exactMemory(d);
- pXML->lpszText=pXML->lpXML+pXML->nIndex;
- return TRUE;
-
- // Errors...
- case eTokenQuotedText: /* '"SomeText"' */
- case eTokenTagStart: /* '<' */
- case eTokenTagEnd: /* '</' */
- case eTokenEquals: /* '=' */
- case eTokenDeclaration: /* '<?' */
- case eTokenClear:
- pXML->error = eXMLErrorUnexpectedToken;
- return FALSE;
- default: break;
- }
- break;
-
- // If we are looking for an equals
- case eAttribEquals:
- // Check what the current token type is
- switch(xtype)
- {
- // If the current type is text...
- // Eg. 'Attribute AnotherAttribute'
- case eTokenText:
- // Add the unvalued attribute to the list
- addAttribute_priv(MEMORYINCREASE,stringDup(lpszTemp,cbTemp), NULL);
- // Cache the token then indicate. We are next to
- // look for the equals attribute
- lpszTemp = token.pStr;
- cbTemp = cbToken;
- break;
-
- // If we found a closing tag 'Attribute >' or a short hand
- // closing tag 'Attribute />'
- case eTokenShortHandClose:
- case eTokenCloseTag:
- // If we are a declaration element '<?' then we need
- // to remove extra closing '?' if it exists
- pXML->lpszText=pXML->lpXML+pXML->nIndex;
-
- if (d->isDeclaration &&
- (lpszTemp[cbTemp-1]) == _CXML('?'))
- {
- cbTemp--;
- if (d->pParent && d->pParent->pParent) xtype = eTokenShortHandClose;
- }
-
- if (cbTemp)
- {
- // Add the unvalued attribute to the list
- addAttribute_priv(MEMORYINCREASE,stringDup(lpszTemp,cbTemp), NULL);
- }
-
- // If this is the end of the tag then return to the caller
- if (xtype == eTokenShortHandClose)
- {
- exactMemory(d);
- return TRUE;
- }
-
- // We are now outside the tag
- status = eOutsideTag;
- break;
-
- // If we found the equals token...
- // Eg. 'Attribute ='
- case eTokenEquals:
- // Indicate that we next need to search for the value
- // for the attribute
- attrib = eAttribValue;
- break;
-
- // Errors...
- case eTokenQuotedText: /* 'Attribute "InvalidAttr"'*/
- case eTokenTagStart: /* 'Attribute <' */
- case eTokenTagEnd: /* 'Attribute </' */
- case eTokenDeclaration: /* 'Attribute <?' */
- case eTokenClear:
- pXML->error = eXMLErrorUnexpectedToken;
- return FALSE;
- default: break;
- }
- break;
-
- // If we are looking for an attribute value
- case eAttribValue:
- // Check what the current token type is
- switch(xtype)
- {
- // If the current type is text or quoted text...
- // Eg. 'Attribute = "Value"' or 'Attribute = Value' or
- // 'Attribute = 'Value''.
- case eTokenText:
- case eTokenQuotedText:
- // If we are a declaration element '<?' then we need
- // to remove extra closing '?' if it exists
- if (d->isDeclaration &&
- (token.pStr[cbToken-1]) == _CXML('?'))
- {
- cbToken--;
- }
-
- if (cbTemp)
- {
- // Add the valued attribute to the list
- if (xtype==eTokenQuotedText) { token.pStr++; cbToken-=2; }
- XMLSTR attrVal=(XMLSTR)token.pStr;
- if (attrVal)
- {
- attrVal=fromXMLString(attrVal,cbToken,pXML);
- if (!attrVal) return FALSE;
- }
- addAttribute_priv(MEMORYINCREASE,stringDup(lpszTemp,cbTemp),attrVal);
- }
-
- // Indicate we are searching for a new attribute
- attrib = eAttribName;
- break;
-
- // Errors...
- case eTokenTagStart: /* 'Attr = <' */
- case eTokenTagEnd: /* 'Attr = </' */
- case eTokenCloseTag: /* 'Attr = >' */
- case eTokenShortHandClose: /* "Attr = />" */
- case eTokenEquals: /* 'Attr = =' */
- case eTokenDeclaration: /* 'Attr = <?' */
- case eTokenClear:
- pXML->error = eXMLErrorUnexpectedToken;
- return FALSE;
- break;
- default: break;
- }
- }
- }
- }
- // If we failed to obtain the next token
- else
- {
- if ((!d->isDeclaration)&&(d->pParent))
- {
-#ifdef STRICT_PARSING
- pXML->error=eXMLErrorUnmatchedEndTag;
-#else
- pXML->error=eXMLErrorMissingEndTag;
-#endif
- pXML->nIndexMissigEndTag=pXML->nIndex;
- }
- maybeAddTxT(pXML,pXML->lpXML+pXML->nIndex);
- return FALSE;
- }
- }
-}
-
-// Count the number of lines and columns in an XML string.
-static void CountLinesAndColumns(XMLCSTR lpXML, int nUpto, XMLResults *pResults)
-{
- XMLCHAR ch;
- assert(lpXML);
- assert(pResults);
-
- struct XML xml={ lpXML,lpXML, 0, 0, eXMLErrorNone, NULL, 0, NULL, 0, TRUE };
-
- pResults->nLine = 1;
- pResults->nColumn = 1;
- while (xml.nIndex<nUpto)
- {
- ch = getNextChar(&xml);
- if (ch != _CXML('\n')) pResults->nColumn++;
- else
- {
- pResults->nLine++;
- pResults->nColumn=1;
- }
- }
-}
-
-// Parse XML and return the root element.
-XMLNode XMLNode::parseString(XMLCSTR lpszXML, XMLCSTR tag, XMLResults *pResults)
-{
- if (!lpszXML)
- {
- if (pResults)
- {
- pResults->error=eXMLErrorNoElements;
- pResults->nLine=0;
- pResults->nColumn=0;
- }
- return emptyXMLNode;
- }
-
- XMLNode xnode(NULL,NULL,FALSE);
- struct XML xml={ lpszXML, lpszXML, 0, 0, eXMLErrorNone, NULL, 0, NULL, 0, TRUE };
-
- // Create header element
- xnode.ParseXMLElement(&xml);
- enum XMLError error = xml.error;
- if (!xnode.nChildNode()) error=eXMLErrorNoXMLTagFound;
- if ((xnode.nChildNode()==1)&&(xnode.nElement()==1)) xnode=xnode.getChildNode(); // skip the empty node
-
- // If no error occurred
- if ((error==eXMLErrorNone)||(error==eXMLErrorMissingEndTag)||(error==eXMLErrorNoXMLTagFound))
- {
- XMLCSTR name=xnode.getName();
- if (tag&&(*tag)&&((!name)||(xstricmp(name,tag))))
- {
- xnode=xnode.getChildNode(tag);
- if (xnode.isEmpty())
- {
- if (pResults)
- {
- pResults->error=eXMLErrorFirstTagNotFound;
- pResults->nLine=0;
- pResults->nColumn=0;
- }
- return emptyXMLNode;
- }
- }
- } else
- {
- // Cleanup: this will destroy all the nodes
- xnode = emptyXMLNode;
- }
-
-
- // If we have been given somewhere to place results
- if (pResults)
- {
- pResults->error = error;
-
- // If we have an error
- if (error!=eXMLErrorNone)
- {
- if (error==eXMLErrorMissingEndTag) xml.nIndex=xml.nIndexMissigEndTag;
- // Find which line and column it starts on.
- CountLinesAndColumns(xml.lpXML, xml.nIndex, pResults);
- }
- }
- return xnode;
-}
-
-XMLNode XMLNode::parseFile(XMLCSTR filename, XMLCSTR tag, XMLResults *pResults)
-{
- if (pResults) { pResults->nLine=0; pResults->nColumn=0; }
- FILE *f=xfopen(filename,_CXML("rb"));
- if (f==NULL) { if (pResults) pResults->error=eXMLErrorFileNotFound; return emptyXMLNode; }
- fseek(f,0,SEEK_END);
- int l=ftell(f),headerSz=0;
- if (!l) { if (pResults) pResults->error=eXMLErrorEmpty; fclose(f); return emptyXMLNode; }
- fseek(f,0,SEEK_SET);
- unsigned char *buf=(unsigned char*)malloc(l+4);
- l=fread(buf,1,l,f);
- fclose(f);
- buf[l]=0;buf[l+1]=0;buf[l+2]=0;buf[l+3]=0;
-#ifdef _XMLWIDECHAR
- if (guessWideCharChars)
- {
- if (!myIsTextWideChar(buf,l))
- {
- XMLNode::XMLCharEncoding ce=XMLNode::char_encoding_legacy;
- if ((buf[0]==0xef)&&(buf[1]==0xbb)&&(buf[2]==0xbf)) { headerSz=3; ce=XMLNode::char_encoding_UTF8; }
- XMLSTR b2=myMultiByteToWideChar((const char*)(buf+headerSz),ce);
- free(buf); buf=(unsigned char*)b2; headerSz=0;
- } else
- {
- if ((buf[0]==0xef)&&(buf[1]==0xff)) headerSz=2;
- if ((buf[0]==0xff)&&(buf[1]==0xfe)) headerSz=2;
- }
- }
-#else
- if (guessWideCharChars)
- {
- if (myIsTextWideChar(buf,l))
- {
- if ((buf[0]==0xef)&&(buf[1]==0xff)) headerSz=2;
- if ((buf[0]==0xff)&&(buf[1]==0xfe)) headerSz=2;
- char *b2=myWideCharToMultiByte((const wchar_t*)(buf+headerSz));
- free(buf); buf=(unsigned char*)b2; headerSz=0;
- } else
- {
- if ((buf[0]==0xef)&&(buf[1]==0xbb)&&(buf[2]==0xbf)) headerSz=3;
- }
- }
-#endif
-
- if (!buf) { if (pResults) pResults->error=eXMLErrorCharConversionError; return emptyXMLNode; }
- XMLNode x=parseString((XMLSTR)(buf+headerSz),tag,pResults);
- free(buf);
- return x;
-}
-
-static inline void charmemset(XMLSTR dest,XMLCHAR c,int l) { while (l--) *(dest++)=c; }
-// private:
-// Creates an user friendly XML string from a given element with
-// appropriate white space and carriage returns.
-//
-// This recurses through all subnodes then adds contents of the nodes to the
-// string.
-int XMLNode::CreateXMLStringR(XMLNodeData *pEntry, XMLSTR lpszMarker, int nFormat)
-{
- int nResult = 0;
- int cb=nFormat<0?0:nFormat;
- int cbElement;
- int nChildFormat=-1;
- int nElementI=pEntry->nChild+pEntry->nText+pEntry->nClear;
- int i,j;
- if ((nFormat>=0)&&(nElementI==1)&&(pEntry->nText==1)&&(!pEntry->isDeclaration)) nFormat=-2;
-
- assert(pEntry);
-
-#define LENSTR(lpsz) (lpsz ? xstrlen(lpsz) : 0)
-
- // If the element has no name then assume this is the head node.
- cbElement = (int)LENSTR(pEntry->lpszName);
-
- if (cbElement)
- {
- // "<elementname "
- if (lpszMarker)
- {
- if (cb) charmemset(lpszMarker, INDENTCHAR, cb);
- nResult = cb;
- lpszMarker[nResult++]=_CXML('<');
- if (pEntry->isDeclaration) lpszMarker[nResult++]=_CXML('?');
- xstrcpy(&lpszMarker[nResult], pEntry->lpszName);
- nResult+=cbElement;
- lpszMarker[nResult++]=_CXML(' ');
-
- } else
- {
- nResult+=cbElement+2+cb;
- if (pEntry->isDeclaration) nResult++;
- }
-
- // Enumerate attributes and add them to the string
- XMLAttribute *pAttr=pEntry->pAttribute;
- for (i=0; i<pEntry->nAttribute; i++)
- {
- // "Attrib
- cb = (int)LENSTR(pAttr->lpszName);
- if (cb)
- {
- if (lpszMarker) xstrcpy(&lpszMarker[nResult], pAttr->lpszName);
- nResult += cb;
- // "Attrib=Value "
- if (pAttr->lpszValue)
- {
- cb=(int)ToXMLStringTool::lengthXMLString(pAttr->lpszValue);
- if (lpszMarker)
- {
- lpszMarker[nResult]=_CXML('=');
- lpszMarker[nResult+1]=_CXML('"');
- if (cb) ToXMLStringTool::toXMLUnSafe(&lpszMarker[nResult+2],pAttr->lpszValue);
- lpszMarker[nResult+cb+2]=_CXML('"');
- }
- nResult+=cb+3;
- }
- if (lpszMarker) lpszMarker[nResult] = _CXML(' ');
- nResult++;
- }
- pAttr++;
- }
-
- if (pEntry->isDeclaration)
- {
- if (lpszMarker)
- {
- lpszMarker[nResult-1]=_CXML('?');
- lpszMarker[nResult]=_CXML('>');
- }
- nResult++;
- if (nFormat!=-1)
- {
- if (lpszMarker) lpszMarker[nResult]=_CXML('\n');
- nResult++;
- }
- } else
- // If there are child nodes we need to terminate the start tag
- if (nElementI)
- {
- if (lpszMarker) lpszMarker[nResult-1]=_CXML('>');
- if (nFormat>=0)
- {
- if (lpszMarker) lpszMarker[nResult]=_CXML('\n');
- nResult++;
- }
- } else nResult--;
- }
-
- // Calculate the child format for when we recurse. This is used to
- // determine the number of spaces used for prefixes.
- if (nFormat!=-1)
- {
- if (cbElement&&(!pEntry->isDeclaration)) nChildFormat=nFormat+1;
- else nChildFormat=nFormat;
- }
-
- // Enumerate through remaining children
- for (i=0; i<nElementI; i++)
- {
- j=pEntry->pOrder[i];
- switch((XMLElementType)(j&3))
- {
- // Text nodes
- case eNodeText:
- {
- // "Text"
- XMLCSTR pChild=pEntry->pText[j>>2];
- cb = (int)ToXMLStringTool::lengthXMLString(pChild);
- if (cb)
- {
- if (nFormat>=0)
- {
- if (lpszMarker)
- {
- charmemset(&lpszMarker[nResult],INDENTCHAR,nFormat+1);
- ToXMLStringTool::toXMLUnSafe(&lpszMarker[nResult+nFormat+1],pChild);
- lpszMarker[nResult+nFormat+1+cb]=_CXML('\n');
- }
- nResult+=cb+nFormat+2;
- } else
- {
- if (lpszMarker) ToXMLStringTool::toXMLUnSafe(&lpszMarker[nResult], pChild);
- nResult += cb;
- }
- }
- break;
- }
-
- // Clear type nodes
- case eNodeClear:
- {
- XMLClear *pChild=pEntry->pClear+(j>>2);
- // "OpenTag"
- cb = (int)LENSTR(pChild->lpszOpenTag);
- if (cb)
- {
- if (nFormat!=-1)
- {
- if (lpszMarker)
- {
- charmemset(&lpszMarker[nResult], INDENTCHAR, nFormat+1);
- xstrcpy(&lpszMarker[nResult+nFormat+1], pChild->lpszOpenTag);
- }
- nResult+=cb+nFormat+1;
- }
- else
- {
- if (lpszMarker)xstrcpy(&lpszMarker[nResult], pChild->lpszOpenTag);
- nResult += cb;
- }
- }
-
- // "OpenTag Value"
- cb = (int)LENSTR(pChild->lpszValue);
- if (cb)
- {
- if (lpszMarker) xstrcpy(&lpszMarker[nResult], pChild->lpszValue);
- nResult += cb;
- }
-
- // "OpenTag Value CloseTag"
- cb = (int)LENSTR(pChild->lpszCloseTag);
- if (cb)
- {
- if (lpszMarker) xstrcpy(&lpszMarker[nResult], pChild->lpszCloseTag);
- nResult += cb;
- }
-
- if (nFormat!=-1)
- {
- if (lpszMarker) lpszMarker[nResult] = _CXML('\n');
- nResult++;
- }
- break;
- }
-
- // Element nodes
- case eNodeChild:
- {
- // Recursively add child nodes
- nResult += CreateXMLStringR(pEntry->pChild[j>>2].d, lpszMarker ? lpszMarker + nResult : 0, nChildFormat);
- break;
- }
- default: break;
- }
- }
-
- if ((cbElement)&&(!pEntry->isDeclaration))
- {
- // If we have child entries we need to use long XML notation for
- // closing the element - "<elementname>blah blah blah</elementname>"
- if (nElementI)
- {
- // "</elementname>\0"
- if (lpszMarker)
- {
- if (nFormat >=0)
- {
- charmemset(&lpszMarker[nResult], INDENTCHAR,nFormat);
- nResult+=nFormat;
- }
-
- lpszMarker[nResult]=_CXML('<'); lpszMarker[nResult+1]=_CXML('/');
- nResult += 2;
- xstrcpy(&lpszMarker[nResult], pEntry->lpszName);
- nResult += cbElement;
-
- lpszMarker[nResult]=_CXML('>');
- if (nFormat == -1) nResult++;
- else
- {
- lpszMarker[nResult+1]=_CXML('\n');
- nResult+=2;
- }
- } else
- {
- if (nFormat>=0) nResult+=cbElement+4+nFormat;
- else if (nFormat==-1) nResult+=cbElement+3;
- else nResult+=cbElement+4;
- }
- } else
- {
- // If there are no children we can use shorthand XML notation -
- // "<elementname/>"
- // "/>\0"
- if (lpszMarker)
- {
- lpszMarker[nResult]=_CXML('/'); lpszMarker[nResult+1]=_CXML('>');
- if (nFormat != -1) lpszMarker[nResult+2]=_CXML('\n');
- }
- nResult += nFormat == -1 ? 2 : 3;
- }
- }
-
- return nResult;
-}
-
-#undef LENSTR
-
-// Create an XML string
-// @param int nFormat - 0 if no formatting is required
-// otherwise nonzero for formatted text
-// with carriage returns and indentation.
-// @param int *pnSize - [out] pointer to the size of the
-// returned string not including the
-// NULL terminator.
-// @return XMLSTR - Allocated XML string, you must free
-// this with free().
-XMLSTR XMLNode::createXMLString(int nFormat, int *pnSize) const
-{
- if (!d) { if (pnSize) *pnSize=0; return NULL; }
-
- XMLSTR lpszResult = NULL;
- int cbStr;
-
- // Recursively Calculate the size of the XML string
- if (!dropWhiteSpace) nFormat=0;
- nFormat = nFormat ? 0 : -1;
- cbStr = CreateXMLStringR(d, 0, nFormat);
- // Alllocate memory for the XML string + the NULL terminator and
- // create the recursively XML string.
- lpszResult=(XMLSTR)malloc((cbStr+1)*sizeof(XMLCHAR));
- CreateXMLStringR(d, lpszResult, nFormat);
- lpszResult[cbStr]=_CXML('\0');
- if (pnSize) *pnSize = cbStr;
- return lpszResult;
-}
-
-int XMLNode::detachFromParent(XMLNodeData *d)
-{
- XMLNode *pa=d->pParent->pChild;
- int i=0;
- while (((void*)(pa[i].d))!=((void*)d)) i++;
- d->pParent->nChild--;
- if (d->pParent->nChild) memmove(pa+i,pa+i+1,(d->pParent->nChild-i)*sizeof(XMLNode));
- else { free(pa); d->pParent->pChild=NULL; }
- return removeOrderElement(d->pParent,eNodeChild,i);
-}
-
-XMLNode::~XMLNode()
-{
- if (!d) return;
- d->ref_count--;
- emptyTheNode(0);
-}
-void XMLNode::deleteNodeContent()
-{
- if (!d) return;
- if (d->pParent) { detachFromParent(d); d->pParent=NULL; d->ref_count--; }
- emptyTheNode(1);
-}
-void XMLNode::emptyTheNode(char force)
-{
- XMLNodeData *dd=d; // warning: must stay this way!
- if ((dd->ref_count==0)||force)
- {
- if (d->pParent) detachFromParent(d);
- int i;
- XMLNode *pc;
- for(i=0; i<dd->nChild; i++)
- {
- pc=dd->pChild+i;
- pc->d->pParent=NULL;
- pc->d->ref_count--;
- pc->emptyTheNode(force);
- }
- myFree(dd->pChild);
- for(i=0; i<dd->nText; i++) free((void*)dd->pText[i]);
- myFree(dd->pText);
- for(i=0; i<dd->nClear; i++) free((void*)dd->pClear[i].lpszValue);
- myFree(dd->pClear);
- for(i=0; i<dd->nAttribute; i++)
- {
- free((void*)dd->pAttribute[i].lpszName);
- if (dd->pAttribute[i].lpszValue) free((void*)dd->pAttribute[i].lpszValue);
- }
- myFree(dd->pAttribute);
- myFree(dd->pOrder);
- myFree((void*)dd->lpszName);
- dd->nChild=0; dd->nText=0; dd->nClear=0; dd->nAttribute=0;
- dd->pChild=NULL; dd->pText=NULL; dd->pClear=NULL; dd->pAttribute=NULL;
- dd->pOrder=NULL; dd->lpszName=NULL; dd->pParent=NULL;
- }
- if (dd->ref_count==0)
- {
- free(dd);
- d=NULL;
- }
-}
-
-XMLNode& XMLNode::operator=( const XMLNode& A )
-{
- // shallow copy
- if (this != &A)
- {
- if (d) { d->ref_count--; emptyTheNode(0); }
- d=A.d;
- if (d) (d->ref_count) ++ ;
- }
- return *this;
-}
-
-XMLNode::XMLNode(const XMLNode &A)
-{
- // shallow copy
- d=A.d;
- if (d) (d->ref_count)++ ;
-}
-
-XMLNode XMLNode::deepCopy() const
-{
- if (!d) return XMLNode::emptyXMLNode;
- XMLNode x(NULL,stringDup(d->lpszName),d->isDeclaration);
- XMLNodeData *p=x.d;
- int n=d->nAttribute;
- if (n)
- {
- p->nAttribute=n; p->pAttribute=(XMLAttribute*)malloc(n*sizeof(XMLAttribute));
- while (n--)
- {
- p->pAttribute[n].lpszName=stringDup(d->pAttribute[n].lpszName);
- p->pAttribute[n].lpszValue=stringDup(d->pAttribute[n].lpszValue);
- }
- }
- if (d->pOrder)
- {
- n=(d->nChild+d->nText+d->nClear)*sizeof(int); p->pOrder=(int*)malloc(n); memcpy(p->pOrder,d->pOrder,n);
- }
- n=d->nText;
- if (n)
- {
- p->nText=n; p->pText=(XMLCSTR*)malloc(n*sizeof(XMLCSTR));
- while(n--) p->pText[n]=stringDup(d->pText[n]);
- }
- n=d->nClear;
- if (n)
- {
- p->nClear=n; p->pClear=(XMLClear*)malloc(n*sizeof(XMLClear));
- while (n--)
- {
- p->pClear[n].lpszCloseTag=d->pClear[n].lpszCloseTag;
- p->pClear[n].lpszOpenTag=d->pClear[n].lpszOpenTag;
- p->pClear[n].lpszValue=stringDup(d->pClear[n].lpszValue);
- }
- }
- n=d->nChild;
- if (n)
- {
- p->nChild=n; p->pChild=(XMLNode*)malloc(n*sizeof(XMLNode));
- while (n--)
- {
- p->pChild[n].d=NULL;
- p->pChild[n]=d->pChild[n].deepCopy();
- p->pChild[n].d->pParent=p;
- }
- }
- return x;
-}
-
-XMLNode XMLNode::addChild(XMLNode childNode, int pos)
-{
- XMLNodeData *dc=childNode.d;
- if ((!dc)||(!d)) return childNode;
- if (!dc->lpszName)
- {
- // this is a root node: todo: correct fix
- int j=pos;
- while (dc->nChild)
- {
- addChild(dc->pChild[0],j);
- if (pos>=0) j++;
- }
- return childNode;
- }
- if (dc->pParent) { if ((detachFromParent(dc)<=pos)&&(dc->pParent==d)) pos--; } else dc->ref_count++;
- dc->pParent=d;
-// int nc=d->nChild;
-// d->pChild=(XMLNode*)myRealloc(d->pChild,(nc+1),memoryIncrease,sizeof(XMLNode));
- d->pChild=(XMLNode*)addToOrder(0,&pos,d->nChild,d->pChild,sizeof(XMLNode),eNodeChild);
- d->pChild[pos].d=dc;
- d->nChild++;
- return childNode;
-}
-
-void XMLNode::deleteAttribute(int i)
-{
- if ((!d)||(i<0)||(i>=d->nAttribute)) return;
- d->nAttribute--;
- XMLAttribute *p=d->pAttribute+i;
- free((void*)p->lpszName);
- if (p->lpszValue) free((void*)p->lpszValue);
- if (d->nAttribute) memmove(p,p+1,(d->nAttribute-i)*sizeof(XMLAttribute)); else { free(p); d->pAttribute=NULL; }
-}
-
-void XMLNode::deleteAttribute(XMLAttribute *a){ if (a) deleteAttribute(a->lpszName); }
-void XMLNode::deleteAttribute(XMLCSTR lpszName)
-{
- int j=0;
- getAttribute(lpszName,&j);
- if (j) deleteAttribute(j-1);
-}
-
-XMLAttribute *XMLNode::updateAttribute_WOSD(XMLSTR lpszNewValue, XMLSTR lpszNewName,int i)
-{
- if (!d) { if (lpszNewValue) free(lpszNewValue); if (lpszNewName) free(lpszNewName); return NULL; }
- if (i>=d->nAttribute)
- {
- if (lpszNewName) return addAttribute_WOSD(lpszNewName,lpszNewValue);
- return NULL;
- }
- XMLAttribute *p=d->pAttribute+i;
- if (p->lpszValue&&p->lpszValue!=lpszNewValue) free((void*)p->lpszValue);
- p->lpszValue=lpszNewValue;
- if (lpszNewName&&p->lpszName!=lpszNewName) { free((void*)p->lpszName); p->lpszName=lpszNewName; };
- return p;
-}
-
-XMLAttribute *XMLNode::updateAttribute_WOSD(XMLAttribute *newAttribute, XMLAttribute *oldAttribute)
-{
- if (oldAttribute) return updateAttribute_WOSD((XMLSTR)newAttribute->lpszValue,(XMLSTR)newAttribute->lpszName,oldAttribute->lpszName);
- return addAttribute_WOSD((XMLSTR)newAttribute->lpszName,(XMLSTR)newAttribute->lpszValue);
-}
-
-XMLAttribute *XMLNode::updateAttribute_WOSD(XMLSTR lpszNewValue, XMLSTR lpszNewName,XMLCSTR lpszOldName)
-{
- int j=0;
- getAttribute(lpszOldName,&j);
- if (j) return updateAttribute_WOSD(lpszNewValue,lpszNewName,j-1);
- else
- {
- if (lpszNewName) return addAttribute_WOSD(lpszNewName,lpszNewValue);
- else return addAttribute_WOSD(stringDup(lpszOldName),lpszNewValue);
- }
-}
-
-int XMLNode::indexText(XMLCSTR lpszValue) const
-{
- if (!d) return -1;
- int i,l=d->nText;
- if (!lpszValue) { if (l) return 0; return -1; }
- XMLCSTR *p=d->pText;
- for (i=0; i<l; i++) if (lpszValue==p[i]) return i;
- return -1;
-}
-
-void XMLNode::deleteText(int i)
-{
- if ((!d)||(i<0)||(i>=d->nText)) return;
- d->nText--;
- XMLCSTR *p=d->pText+i;
- free((void*)*p);
- if (d->nText) memmove(p,p+1,(d->nText-i)*sizeof(XMLCSTR)); else { free(p); d->pText=NULL; }
- removeOrderElement(d,eNodeText,i);
-}
-
-void XMLNode::deleteText(XMLCSTR lpszValue) { deleteText(indexText(lpszValue)); }
-
-XMLCSTR XMLNode::updateText_WOSD(XMLSTR lpszNewValue, int i)
-{
- if (!d) { if (lpszNewValue) free(lpszNewValue); return NULL; }
- if (i>=d->nText) return addText_WOSD(lpszNewValue);
- XMLCSTR *p=d->pText+i;
- if (*p!=lpszNewValue) { free((void*)*p); *p=lpszNewValue; }
- return lpszNewValue;
-}
-
-XMLCSTR XMLNode::updateText_WOSD(XMLSTR lpszNewValue, XMLCSTR lpszOldValue)
-{
- if (!d) { if (lpszNewValue) free(lpszNewValue); return NULL; }
- int i=indexText(lpszOldValue);
- if (i>=0) return updateText_WOSD(lpszNewValue,i);
- return addText_WOSD(lpszNewValue);
-}
-
-void XMLNode::deleteClear(int i)
-{
- if ((!d)||(i<0)||(i>=d->nClear)) return;
- d->nClear--;
- XMLClear *p=d->pClear+i;
- free((void*)p->lpszValue);
- if (d->nClear) memmove(p,p+1,(d->nClear-i)*sizeof(XMLClear)); else { free(p); d->pClear=NULL; }
- removeOrderElement(d,eNodeClear,i);
-}
-
-int XMLNode::indexClear(XMLCSTR lpszValue) const
-{
- if (!d) return -1;
- int i,l=d->nClear;
- if (!lpszValue) { if (l) return 0; return -1; }
- XMLClear *p=d->pClear;
- for (i=0; i<l; i++) if (lpszValue==p[i].lpszValue) return i;
- return -1;
-}
-
-void XMLNode::deleteClear(XMLCSTR lpszValue) { deleteClear(indexClear(lpszValue)); }
-void XMLNode::deleteClear(XMLClear *a) { if (a) deleteClear(a->lpszValue); }
-
-XMLClear *XMLNode::updateClear_WOSD(XMLSTR lpszNewContent, int i)
-{
- if (!d) { if (lpszNewContent) free(lpszNewContent); return NULL; }
- if (i>=d->nClear) return addClear_WOSD(lpszNewContent);
- XMLClear *p=d->pClear+i;
- if (lpszNewContent!=p->lpszValue) { free((void*)p->lpszValue); p->lpszValue=lpszNewContent; }
- return p;
-}
-
-XMLClear *XMLNode::updateClear_WOSD(XMLSTR lpszNewContent, XMLCSTR lpszOldValue)
-{
- if (!d) { if (lpszNewContent) free(lpszNewContent); return NULL; }
- int i=indexClear(lpszOldValue);
- if (i>=0) return updateClear_WOSD(lpszNewContent,i);
- return addClear_WOSD(lpszNewContent);
-}
-
-XMLClear *XMLNode::updateClear_WOSD(XMLClear *newP,XMLClear *oldP)
-{
- if (oldP) return updateClear_WOSD((XMLSTR)newP->lpszValue,(XMLSTR)oldP->lpszValue);
- return NULL;
-}
-
-int XMLNode::nChildNode(XMLCSTR name) const
-{
- if (!d) return 0;
- int i,j=0,n=d->nChild;
- XMLNode *pc=d->pChild;
- for (i=0; i<n; i++)
- {
- if (xstricmp(pc->d->lpszName, name)==0) j++;
- pc++;
- }
- return j;
-}
-
-XMLNode XMLNode::getChildNode(XMLCSTR name, int *j) const
-{
- if (!d) return emptyXMLNode;
- int i=0,n=d->nChild;
- if (j) i=*j;
- XMLNode *pc=d->pChild+i;
- for (; i<n; i++)
- {
- if (!xstricmp(pc->d->lpszName, name))
- {
- if (j) *j=i+1;
- return *pc;
- }
- pc++;
- }
- return emptyXMLNode;
-}
-
-XMLNode XMLNode::getChildNode(XMLCSTR name, int j) const
-{
- if (!d) return emptyXMLNode;
- if (j>=0)
- {
- int i=0;
- while (j-->0) getChildNode(name,&i);
- return getChildNode(name,&i);
- }
- int i=d->nChild;
- while (i--) if (!xstricmp(name,d->pChild[i].d->lpszName)) break;
- if (i<0) return emptyXMLNode;
- return getChildNode(i);
-}
-
-XMLNode XMLNode::getChildNodeByPath(XMLCSTR _path, char createMissing, XMLCHAR sep)
-{
- XMLSTR path=stringDup(_path);
- XMLNode x=getChildNodeByPathNonConst(path,createMissing,sep);
- if (path) free(path);
- return x;
-}
-
-XMLNode XMLNode::getChildNodeByPathNonConst(XMLSTR path, char createIfMissing, XMLCHAR sep)
-{
- if ((!path)||(!(*path))) return *this;
- XMLNode xn,xbase=*this;
- XMLCHAR *tend1,sepString[2]; sepString[0]=sep; sepString[1]=0;
- tend1=xstrstr(path,sepString);
- while(tend1)
- {
- *tend1=0;
- xn=xbase.getChildNode(path);
- *tend1=sep;
- if (xn.isEmpty())
- {
- if (createIfMissing) xn=xbase.addChild(path);
- else return XMLNode::emptyXMLNode;
- }
- xbase=xn;
- path=tend1+1;
- tend1=xstrstr(path,sepString);
- }
- xn=xbase.getChildNode(path);
- if (xn.isEmpty()&&createIfMissing) xn=xbase.addChild(path);
- return xn;
-}
-
-XMLElementPosition XMLNode::positionOfText (int i) const { if (i>=d->nText ) i=d->nText-1; return findPosition(d,i,eNodeText ); }
-XMLElementPosition XMLNode::positionOfClear (int i) const { if (i>=d->nClear) i=d->nClear-1; return findPosition(d,i,eNodeClear); }
-XMLElementPosition XMLNode::positionOfChildNode(int i) const { if (i>=d->nChild) i=d->nChild-1; return findPosition(d,i,eNodeChild); }
-XMLElementPosition XMLNode::positionOfText (XMLCSTR lpszValue) const { return positionOfText (indexText (lpszValue)); }
-XMLElementPosition XMLNode::positionOfClear(XMLCSTR lpszValue) const { return positionOfClear(indexClear(lpszValue)); }
-XMLElementPosition XMLNode::positionOfClear(XMLClear *a) const { if (a) return positionOfClear(a->lpszValue); return positionOfClear(); }
-XMLElementPosition XMLNode::positionOfChildNode(XMLNode x) const
-{
- if ((!d)||(!x.d)) return -1;
- XMLNodeData *dd=x.d;
- XMLNode *pc=d->pChild;
- int i=d->nChild;
- while (i--) if (pc[i].d==dd) return findPosition(d,i,eNodeChild);
- return -1;
-}
-XMLElementPosition XMLNode::positionOfChildNode(XMLCSTR name, int count) const
-{
- if (!name) return positionOfChildNode(count);
- int j=0;
- do { getChildNode(name,&j); if (j<0) return -1; } while (count--);
- return findPosition(d,j-1,eNodeChild);
-}
-
-XMLNode XMLNode::getChildNodeWithAttribute(XMLCSTR name,XMLCSTR attributeName,XMLCSTR attributeValue, int *k) const
-{
- int i=0,j;
- if (k) i=*k;
- XMLNode x;
- XMLCSTR t;
- do
- {
- x=getChildNode(name,&i);
- if (!x.isEmpty())
- {
- if (attributeValue)
- {
- j=0;
- do
- {
- t=x.getAttribute(attributeName,&j);
- if (t&&(xstricmp(attributeValue,t)==0)) { if (k) *k=i; return x; }
- } while (t);
- } else
- {
- if (x.isAttributeSet(attributeName)) { if (k) *k=i; return x; }
- }
- }
- } while (!x.isEmpty());
- return emptyXMLNode;
-}
-
-// Find an attribute on an node.
-XMLCSTR XMLNode::getAttribute(XMLCSTR lpszAttrib, int *j) const
-{
- if (!d) return NULL;
- int i=0,n=d->nAttribute;
- if (j) i=*j;
- XMLAttribute *pAttr=d->pAttribute+i;
- for (; i<n; i++)
- {
- if (xstricmp(pAttr->lpszName, lpszAttrib)==0)
- {
- if (j) *j=i+1;
- return pAttr->lpszValue;
- }
- pAttr++;
- }
- return NULL;
-}
-
-char XMLNode::isAttributeSet(XMLCSTR lpszAttrib) const
-{
- if (!d) return FALSE;
- int i,n=d->nAttribute;
- XMLAttribute *pAttr=d->pAttribute;
- for (i=0; i<n; i++)
- {
- if (xstricmp(pAttr->lpszName, lpszAttrib)==0)
- {
- return TRUE;
- }
- pAttr++;
- }
- return FALSE;
-}
-
-XMLCSTR XMLNode::getAttribute(XMLCSTR name, int j) const
-{
- if (!d) return NULL;
- int i=0;
- while (j-->0) getAttribute(name,&i);
- return getAttribute(name,&i);
-}
-
-XMLNodeContents XMLNode::enumContents(int i) const
-{
- XMLNodeContents c;
- if (!d) { c.etype=eNodeNULL; return c; }
- if (i<d->nAttribute)
- {
- c.etype=eNodeAttribute;
- c.attrib=d->pAttribute[i];
- return c;
- }
- i-=d->nAttribute;
- c.etype=(XMLElementType)(d->pOrder[i]&3);
- i=(d->pOrder[i])>>2;
- switch (c.etype)
- {
- case eNodeChild: c.child = d->pChild[i]; break;
- case eNodeText: c.text = d->pText[i]; break;
- case eNodeClear: c.clear = d->pClear[i]; break;
- default: break;
- }
- return c;
-}
-
-XMLCSTR XMLNode::getName() const { if (!d) return NULL; return d->lpszName; }
-int XMLNode::nText() const { if (!d) return 0; return d->nText; }
-int XMLNode::nChildNode() const { if (!d) return 0; return d->nChild; }
-int XMLNode::nAttribute() const { if (!d) return 0; return d->nAttribute; }
-int XMLNode::nClear() const { if (!d) return 0; return d->nClear; }
-int XMLNode::nElement() const { if (!d) return 0; return d->nAttribute+d->nChild+d->nText+d->nClear; }
-XMLClear XMLNode::getClear (int i) const { if ((!d)||(i>=d->nClear )) return emptyXMLClear; return d->pClear[i]; }
-XMLAttribute XMLNode::getAttribute (int i) const { if ((!d)||(i>=d->nAttribute)) return emptyXMLAttribute; return d->pAttribute[i]; }
-XMLCSTR XMLNode::getAttributeName (int i) const { if ((!d)||(i>=d->nAttribute)) return NULL; return d->pAttribute[i].lpszName; }
-XMLCSTR XMLNode::getAttributeValue(int i) const { if ((!d)||(i>=d->nAttribute)) return NULL; return d->pAttribute[i].lpszValue; }
-XMLCSTR XMLNode::getText (int i) const { if ((!d)||(i>=d->nText )) return NULL; return d->pText[i]; }
-XMLNode XMLNode::getChildNode (int i) const { if ((!d)||(i>=d->nChild )) return emptyXMLNode; return d->pChild[i]; }
-XMLNode XMLNode::getParentNode ( ) const { if ((!d)||(!d->pParent )) return emptyXMLNode; return XMLNode(d->pParent); }
-char XMLNode::isDeclaration ( ) const { if (!d) return 0; return d->isDeclaration; }
-char XMLNode::isEmpty ( ) const { return (d==NULL); }
-XMLNode XMLNode::emptyNode ( ) { return XMLNode::emptyXMLNode; }
-
-XMLNode XMLNode::addChild(XMLCSTR lpszName, char isDeclaration, XMLElementPosition pos)
- { return addChild_priv(0,stringDup(lpszName),isDeclaration,pos); }
-XMLNode XMLNode::addChild_WOSD(XMLSTR lpszName, char isDeclaration, XMLElementPosition pos)
- { return addChild_priv(0,lpszName,isDeclaration,pos); }
-XMLAttribute *XMLNode::addAttribute(XMLCSTR lpszName, XMLCSTR lpszValue)
- { return addAttribute_priv(0,stringDup(lpszName),stringDup(lpszValue)); }
-XMLAttribute *XMLNode::addAttribute_WOSD(XMLSTR lpszName, XMLSTR lpszValuev)
- { return addAttribute_priv(0,lpszName,lpszValuev); }
-XMLCSTR XMLNode::addText(XMLCSTR lpszValue, XMLElementPosition pos)
- { return addText_priv(0,stringDup(lpszValue),pos); }
-XMLCSTR XMLNode::addText_WOSD(XMLSTR lpszValue, XMLElementPosition pos)
- { return addText_priv(0,lpszValue,pos); }
-XMLClear *XMLNode::addClear(XMLCSTR lpszValue, XMLCSTR lpszOpen, XMLCSTR lpszClose, XMLElementPosition pos)
- { return addClear_priv(0,stringDup(lpszValue),lpszOpen,lpszClose,pos); }
-XMLClear *XMLNode::addClear_WOSD(XMLSTR lpszValue, XMLCSTR lpszOpen, XMLCSTR lpszClose, XMLElementPosition pos)
- { return addClear_priv(0,lpszValue,lpszOpen,lpszClose,pos); }
-XMLCSTR XMLNode::updateName(XMLCSTR lpszName)
- { return updateName_WOSD(stringDup(lpszName)); }
-XMLAttribute *XMLNode::updateAttribute(XMLAttribute *newAttribute, XMLAttribute *oldAttribute)
- { return updateAttribute_WOSD(stringDup(newAttribute->lpszValue),stringDup(newAttribute->lpszName),oldAttribute->lpszName); }
-XMLAttribute *XMLNode::updateAttribute(XMLCSTR lpszNewValue, XMLCSTR lpszNewName,int i)
- { return updateAttribute_WOSD(stringDup(lpszNewValue),stringDup(lpszNewName),i); }
-XMLAttribute *XMLNode::updateAttribute(XMLCSTR lpszNewValue, XMLCSTR lpszNewName,XMLCSTR lpszOldName)
- { return updateAttribute_WOSD(stringDup(lpszNewValue),stringDup(lpszNewName),lpszOldName); }
-XMLCSTR XMLNode::updateText(XMLCSTR lpszNewValue, int i)
- { return updateText_WOSD(stringDup(lpszNewValue),i); }
-XMLCSTR XMLNode::updateText(XMLCSTR lpszNewValue, XMLCSTR lpszOldValue)
- { return updateText_WOSD(stringDup(lpszNewValue),lpszOldValue); }
-XMLClear *XMLNode::updateClear(XMLCSTR lpszNewContent, int i)
- { return updateClear_WOSD(stringDup(lpszNewContent),i); }
-XMLClear *XMLNode::updateClear(XMLCSTR lpszNewValue, XMLCSTR lpszOldValue)
- { return updateClear_WOSD(stringDup(lpszNewValue),lpszOldValue); }
-XMLClear *XMLNode::updateClear(XMLClear *newP,XMLClear *oldP)
- { return updateClear_WOSD(stringDup(newP->lpszValue),oldP->lpszValue); }
-
-char XMLNode::setGlobalOptions(XMLCharEncoding _characterEncoding, char _guessWideCharChars,
- char _dropWhiteSpace, char _removeCommentsInMiddleOfText)
-{
- guessWideCharChars=_guessWideCharChars; dropWhiteSpace=_dropWhiteSpace; removeCommentsInMiddleOfText=_removeCommentsInMiddleOfText;
-#ifdef _XMLWIDECHAR
- if (_characterEncoding) characterEncoding=_characterEncoding;
-#else
- switch(_characterEncoding)
- {
- case char_encoding_UTF8: characterEncoding=_characterEncoding; XML_ByteTable=XML_utf8ByteTable; break;
- case char_encoding_legacy: characterEncoding=_characterEncoding; XML_ByteTable=XML_legacyByteTable; break;
- case char_encoding_ShiftJIS: characterEncoding=_characterEncoding; XML_ByteTable=XML_sjisByteTable; break;
- case char_encoding_GB2312: characterEncoding=_characterEncoding; XML_ByteTable=XML_gb2312ByteTable; break;
- case char_encoding_Big5:
- case char_encoding_GBK: characterEncoding=_characterEncoding; XML_ByteTable=XML_gbk_big5_ByteTable; break;
- default: return 1;
- }
-#endif
- return 0;
-}
-
-XMLNode::XMLCharEncoding XMLNode::guessCharEncoding(void *buf,int l, char useXMLEncodingAttribute)
-{
-#ifdef _XMLWIDECHAR
- return (XMLCharEncoding)0;
-#else
- if (l<25) return (XMLCharEncoding)0;
- if (guessWideCharChars&&(myIsTextWideChar(buf,l))) return (XMLCharEncoding)0;
- unsigned char *b=(unsigned char*)buf;
- if ((b[0]==0xef)&&(b[1]==0xbb)&&(b[2]==0xbf)) return char_encoding_UTF8;
-
- // Match utf-8 model ?
- XMLCharEncoding bestGuess=char_encoding_UTF8;
- int i=0;
- while (i<l)
- switch (XML_utf8ByteTable[b[i]])
- {
- case 4: i++; if ((i<l)&&(b[i]& 0xC0)!=0x80) { bestGuess=char_encoding_legacy; i=l; } // 10bbbbbb ?
- case 3: i++; if ((i<l)&&(b[i]& 0xC0)!=0x80) { bestGuess=char_encoding_legacy; i=l; } // 10bbbbbb ?
- case 2: i++; if ((i<l)&&(b[i]& 0xC0)!=0x80) { bestGuess=char_encoding_legacy; i=l; } // 10bbbbbb ?
- case 1: i++; break;
- case 0: i=l;
- }
- if (!useXMLEncodingAttribute) return bestGuess;
- // if encoding is specified and different from utf-8 than it's non-utf8
- // otherwise it's utf-8
- char bb[201];
- l=mmin(l,200);
- memcpy(bb,buf,l); // copy buf into bb to be able to do "bb[l]=0"
- bb[l]=0;
- b=(unsigned char*)strstr(bb,"encoding");
- if (!b) return bestGuess;
- b+=8; while XML_isSPACECHAR(*b) b++; if (*b!='=') return bestGuess;
- b++; while XML_isSPACECHAR(*b) b++; if ((*b!='\'')&&(*b!='"')) return bestGuess;
- b++; while XML_isSPACECHAR(*b) b++;
-
- if ((xstrnicmp((char*)b,"utf-8",5)==0)||
- (xstrnicmp((char*)b,"utf8",4)==0))
- {
- if (bestGuess==char_encoding_legacy) return char_encoding_error;
- return char_encoding_UTF8;
- }
-
- if ((xstrnicmp((char*)b,"shiftjis",8)==0)||
- (xstrnicmp((char*)b,"shift-jis",9)==0)||
- (xstrnicmp((char*)b,"sjis",4)==0)) return char_encoding_ShiftJIS;
-
- if (xstrnicmp((char*)b,"GB2312",6)==0) return char_encoding_GB2312;
- if (xstrnicmp((char*)b,"Big5",4)==0) return char_encoding_Big5;
- if (xstrnicmp((char*)b,"GBK",3)==0) return char_encoding_GBK;
-
- return char_encoding_legacy;
-#endif
-}
-#undef XML_isSPACECHAR
-
-//////////////////////////////////////////////////////////
-// Here starts the base64 conversion functions. //
-//////////////////////////////////////////////////////////
-
-static const char base64Fillchar = _CXML('='); // used to mark partial words at the end
-
-// this lookup table defines the base64 encoding
-XMLCSTR base64EncodeTable=_CXML("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/");
-
-// Decode Table gives the index of any valid base64 character in the Base64 table]
-// 96: '=' - 97: space char - 98: illegal char - 99: end of string
-const unsigned char base64DecodeTable[] = {
- 99,98,98,98,98,98,98,98,98,97, 97,98,98,97,98,98,98,98,98,98, 98,98,98,98,98,98,98,98,98,98, //00 -29
- 98,98,97,98,98,98,98,98,98,98, 98,98,98,62,98,98,98,63,52,53, 54,55,56,57,58,59,60,61,98,98, //30 -59
- 98,96,98,98,98, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,12,13,14, 15,16,17,18,19,20,21,22,23,24, //60 -89
- 25,98,98,98,98,98,98,26,27,28, 29,30,31,32,33,34,35,36,37,38, 39,40,41,42,43,44,45,46,47,48, //90 -119
- 49,50,51,98,98,98,98,98,98,98, 98,98,98,98,98,98,98,98,98,98, 98,98,98,98,98,98,98,98,98,98, //120 -149
- 98,98,98,98,98,98,98,98,98,98, 98,98,98,98,98,98,98,98,98,98, 98,98,98,98,98,98,98,98,98,98, //150 -179
- 98,98,98,98,98,98,98,98,98,98, 98,98,98,98,98,98,98,98,98,98, 98,98,98,98,98,98,98,98,98,98, //180 -209
- 98,98,98,98,98,98,98,98,98,98, 98,98,98,98,98,98,98,98,98,98, 98,98,98,98,98,98,98,98,98,98, //210 -239
- 98,98,98,98,98,98,98,98,98,98, 98,98,98,98,98,98 //240 -255
-};
-
-XMLParserBase64Tool::~XMLParserBase64Tool(){ freeBuffer(); }
-
-void XMLParserBase64Tool::freeBuffer(){ if (buf) free(buf); buf=NULL; buflen=0; }
-
-int XMLParserBase64Tool::encodeLength(int inlen, char formatted)
-{
- unsigned int i=((inlen-1)/3*4+4+1);
- if (formatted) i+=inlen/54;
- return i;
-}
-
-XMLSTR XMLParserBase64Tool::encode(unsigned char *inbuf, unsigned int inlen, char formatted)
-{
- int i=encodeLength(inlen,formatted),k=17,eLen=inlen/3,j;
- alloc(i*sizeof(XMLCHAR));
- XMLSTR curr=(XMLSTR)buf;
- for(i=0;i<eLen;i++)
- {
- // Copy next three bytes into lower 24 bits of int, paying attention to sign.
- j=(inbuf[0]<<16)|(inbuf[1]<<8)|inbuf[2]; inbuf+=3;
- // Encode the int into four chars
- *(curr++)=base64EncodeTable[ j>>18 ];
- *(curr++)=base64EncodeTable[(j>>12)&0x3f];
- *(curr++)=base64EncodeTable[(j>> 6)&0x3f];
- *(curr++)=base64EncodeTable[(j )&0x3f];
- if (formatted) { if (!k) { *(curr++)=_CXML('\n'); k=18; } k--; }
- }
- eLen=inlen-eLen*3; // 0 - 2.
- if (eLen==1)
- {
- *(curr++)=base64EncodeTable[ inbuf[0]>>2 ];
- *(curr++)=base64EncodeTable[(inbuf[0]<<4)&0x3F];
- *(curr++)=base64Fillchar;
- *(curr++)=base64Fillchar;
- } else if (eLen==2)
- {
- j=(inbuf[0]<<8)|inbuf[1];
- *(curr++)=base64EncodeTable[ j>>10 ];
- *(curr++)=base64EncodeTable[(j>> 4)&0x3f];
- *(curr++)=base64EncodeTable[(j<< 2)&0x3f];
- *(curr++)=base64Fillchar;
- }
- *(curr++)=0;
- return (XMLSTR)buf;
-}
-
-unsigned int XMLParserBase64Tool::decodeSize(XMLCSTR data,XMLError *xe)
-{
- if (xe) *xe=eXMLErrorNone;
- int size=0;
- unsigned char c;
- //skip any extra characters (e.g. newlines or spaces)
- while (*data)
- {
-#ifdef _XMLWIDECHAR
- if (*data>255) { if (xe) *xe=eXMLErrorBase64DecodeIllegalCharacter; return 0; }
-#endif
- c=base64DecodeTable[(unsigned char)(*data)];
- if (c<97) size++;
- else if (c==98) { if (xe) *xe=eXMLErrorBase64DecodeIllegalCharacter; return 0; }
- data++;
- }
- if (xe&&(size%4!=0)) *xe=eXMLErrorBase64DataSizeIsNotMultipleOf4;
- if (size==0) return 0;
- do { data--; size--; } while(*data==base64Fillchar); size++;
- return (unsigned int)((size*3)/4);
-}
-
-unsigned char XMLParserBase64Tool::decode(XMLCSTR data, unsigned char *buf, int len, XMLError *xe)
-{
- if (xe) *xe=eXMLErrorNone;
- int i=0,p=0;
- unsigned char d,c;
- for(;;)
- {
-
-#ifdef _XMLWIDECHAR
-#define BASE64DECODE_READ_NEXT_CHAR(c) \
- do { \
- if (data[i]>255){ c=98; break; } \
- c=base64DecodeTable[(unsigned char)data[i++]]; \
- }while (c==97); \
- if(c==98){ if(xe)*xe=eXMLErrorBase64DecodeIllegalCharacter; return 0; }
-#else
-#define BASE64DECODE_READ_NEXT_CHAR(c) \
- do { c=base64DecodeTable[(unsigned char)data[i++]]; }while (c==97); \
- if(c==98){ if(xe)*xe=eXMLErrorBase64DecodeIllegalCharacter; return 0; }
-#endif
-
- BASE64DECODE_READ_NEXT_CHAR(c)
- if (c==99) { return 2; }
- if (c==96)
- {
- if (p==(int)len) return 2;
- if (xe) *xe=eXMLErrorBase64DecodeTruncatedData;
- return 1;
- }
-
- BASE64DECODE_READ_NEXT_CHAR(d)
- if ((d==99)||(d==96)) { if (xe) *xe=eXMLErrorBase64DecodeTruncatedData; return 1; }
- if (p==(int)len) { if (xe) *xe=eXMLErrorBase64DecodeBufferTooSmall; return 0; }
- buf[p++]=(unsigned char)((c<<2)|((d>>4)&0x3));
-
- BASE64DECODE_READ_NEXT_CHAR(c)
- if (c==99) { if (xe) *xe=eXMLErrorBase64DecodeTruncatedData; return 1; }
- if (p==(int)len)
- {
- if (c==96) return 2;
- if (xe) *xe=eXMLErrorBase64DecodeBufferTooSmall;
- return 0;
- }
- if (c==96) { if (xe) *xe=eXMLErrorBase64DecodeTruncatedData; return 1; }
- buf[p++]=(unsigned char)(((d<<4)&0xf0)|((c>>2)&0xf));
-
- BASE64DECODE_READ_NEXT_CHAR(d)
- if (d==99 ) { if (xe) *xe=eXMLErrorBase64DecodeTruncatedData; return 1; }
- if (p==(int)len)
- {
- if (d==96) return 2;
- if (xe) *xe=eXMLErrorBase64DecodeBufferTooSmall;
- return 0;
- }
- if (d==96) { if (xe) *xe=eXMLErrorBase64DecodeTruncatedData; return 1; }
- buf[p++]=(unsigned char)(((c<<6)&0xc0)|d);
- }
-}
-#undef BASE64DECODE_READ_NEXT_CHAR
-
-void XMLParserBase64Tool::alloc(int newsize)
-{
- if ((!buf)&&(newsize)) { buf=malloc(newsize); buflen=newsize; return; }
- if (newsize>buflen) { buf=realloc(buf,newsize); buflen=newsize; }
-}
-
-unsigned char *XMLParserBase64Tool::decode(XMLCSTR data, int *outlen, XMLError *xe)
-{
- if (xe) *xe=eXMLErrorNone;
- unsigned int len=decodeSize(data,xe);
- if (outlen) *outlen=len;
- if (!len) return NULL;
- alloc(len+1);
- if(!decode(data,(unsigned char*)buf,len,xe)){ return NULL; }
- return (unsigned char*)buf;
-}
-
-#if defined _MSC_VER
-#pragma warning (pop)
-#endif
-
diff --git a/foreign/xmlParser/xmlParser.hpp b/foreign/xmlParser/xmlParser.hpp
deleted file mode 100644
index dda41f3..0000000
--- a/foreign/xmlParser/xmlParser.hpp
+++ /dev/null
@@ -1,762 +0,0 @@
-/****************************************************************************/
-/*! \mainpage XMLParser library
- * \section intro_sec Introduction
- *
- * This is a basic XML parser written in ANSI C++ for portability.
- * It works by using recursion and a node tree for breaking
- * down the elements of an XML document.
-
- * Copyright (c) 2002, Frank Vanden Berghen
- * All rights reserved.
- *
- * The following license terms apply to projects that are in some way related to
- * the "ZeroMQ project", including applications
- * using "ZeroMQ project" and tools developed
- * for enhancing "ZeroMQ project". All other projects
- * (not related to "ZeroMQ project") have to use this
- * code under the Aladdin Free Public License (AFPL)
- * See the file "AFPL-license.txt" for more informations about the AFPL license.
- * (see http://www.artifex.com/downloads/doc/Public.htm for detailed AFPL terms)
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Frank Vanden Berghen nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY Frank Vanden Berghen ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL <copyright holder> BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * @version V2.39
- * @author Frank Vanden Berghen
- *
- * \section tutorial First Tutorial
- * You can follow a simple <a href="../../xmlParser.html">Tutorial</a> to know the basics...
- *
- * \section usage General usage: How to include the XMLParser library inside your project.
- *
- * The library is composed of two files: <a href="../../xmlParser.cpp">xmlParser.cpp</a> and
- * <a href="../../xmlParser.h">xmlParser.h</a>. These are the ONLY 2 files that you need when
- * using the library inside your own projects.
- *
- * All the functions of the library are documented inside the comments of the file
- * <a href="../../xmlParser.h">xmlParser.h</a>. These comments can be transformed in
- * full-fledged HTML documentation using the DOXYGEN software: simply type: "doxygen doxy.cfg"
- *
- * By default, the XMLParser library uses (char*) for string representation.To use the (wchar_t*)
- * version of the library, you need to define the "_UNICODE" preprocessor definition variable
- * (this is usually done inside your project definition file) (This is done automatically for you
- * when using Visual Studio).
- *
- * \section example Advanced Tutorial and Many Examples of usage.
- *
- * Some very small introductory examples are described inside the Tutorial file
- * <a href="../../xmlParser.html">xmlParser.html</a>
- *
- * Some additional small examples are also inside the file <a href="../../xmlTest.cpp">xmlTest.cpp</a>
- * (for the "char*" version of the library) and inside the file
- * <a href="../../xmlTestUnicode.cpp">xmlTestUnicode.cpp</a> (for the "wchar_t*"
- * version of the library). If you have a question, please review these additionnal examples
- * before sending an e-mail to the author.
- *
- * To build the examples:
- * - linux/unix: type "make"
- * - solaris: type "make -f makefile.solaris"
- * - windows: Visual Studio: double-click on xmlParser.dsw
- * (under Visual Studio .NET, the .dsp and .dsw files will be automatically converted to .vcproj and .sln files)
- *
- * In order to build the examples you need some additional files:
- * - linux/unix: makefile
- * - solaris: makefile.solaris
- * - windows: Visual Studio: *.dsp, xmlParser.dsw and also xmlParser.lib and xmlParser.dll
- *
- * \section debugging Debugging with the XMLParser library
- *
- * \subsection debugwin Debugging under WINDOWS
- *
- * Inside Visual C++, the "debug versions" of the memory allocation functions are
- * very slow: Do not forget to compile in "release mode" to get maximum speed.
- * When I have to debug a software that is using the XMLParser Library, it was usually
- * a nightmare because the library was sooOOOoooo slow in debug mode (because of the
- * slow memory allocations in Debug mode). To solve this
- * problem, during all the debugging session, I use a very fast DLL version of the
- * XMLParser Library (the DLL is compiled in release mode). Using the DLL version of
- * the XMLParser Library allows me to have lightening XML parsing speed even in debug!
- * Other than that, the DLL version is useless: In the release version of my tool,
- * I always use the normal, ".cpp"-based, XMLParser Library (I simply include the
- * <a href="../../xmlParser.cpp">xmlParser.cpp</a> and
- * <a href="../../xmlParser.h">xmlParser.h</a> files into the project).
- *
- * The file <a href="../../XMLNodeAutoexp.txt">XMLNodeAutoexp.txt</a> contains some
- * "tweaks" that improve substancially the display of the content of the XMLNode objects
- * inside the Visual Studio Debugger. Believe me, once you have seen inside the debugger
- * the "smooth" display of the XMLNode objects, you cannot live without it anymore!
- *
- * \subsection debuglinux Debugging under LINUX/UNIX
- *
- * The speed of the debug version of the XMLParser library is tolerable so no extra
- * work.has been done.
- *
- ****************************************************************************/
-
-#ifndef __INCLUDE_XML_NODE__
-#define __INCLUDE_XML_NODE__
-
-#include <stdlib.h>
-
-#ifdef _UNICODE
-// If you comment the next "define" line then the library will never "switch to" _UNICODE (wchar_t*) mode (16/32 bits per characters).
-// This is useful when you get error messages like:
-// 'XMLNode::openFileHelper' : cannot convert parameter 2 from 'const char [5]' to 'const wchar_t *'
-// The _XMLWIDECHAR preprocessor variable force the XMLParser library into either utf16/32-mode (the proprocessor variable
-// must be defined) or utf8-mode(the pre-processor variable must be undefined).
-#define _XMLWIDECHAR
-#endif
-
-#if defined(WIN32) || defined(UNDER_CE) || defined(_WIN32) || defined(WIN64) || defined(__BORLANDC__)
-// comment the next line if you are under windows and the compiler is not Microsoft Visual Studio (6.0 or .NET) or Borland
-#define _XMLWINDOWS
-#endif
-
-#ifdef XMLDLLENTRY
-#undef XMLDLLENTRY
-#endif
-#ifdef _USE_XMLPARSER_DLL
-#ifdef _DLL_EXPORTS_
-#define XMLDLLENTRY __declspec(dllexport)
-#else
-#define XMLDLLENTRY __declspec(dllimport)
-#endif
-#else
-#define XMLDLLENTRY
-#endif
-
-// uncomment the next line if you want no support for wchar_t* (no need for the <wchar.h> or <tchar.h> libraries anymore to compile)
-//#define XML_NO_WIDE_CHAR
-
-#ifdef XML_NO_WIDE_CHAR
-#undef _XMLWINDOWS
-#undef _XMLWIDECHAR
-#endif
-
-#ifdef _XMLWINDOWS
-#include <tchar.h>
-#else
-#define XMLDLLENTRY
-#ifndef XML_NO_WIDE_CHAR
-#include <wchar.h> // to have 'wcsrtombs' for ANSI version
- // to have 'mbsrtowcs' for WIDECHAR version
-#endif
-#endif
-
-// Some common types for char set portable code
-#ifdef _XMLWIDECHAR
- #define _CXML(c) L ## c
- #define XMLCSTR const wchar_t *
- #define XMLSTR wchar_t *
- #define XMLCHAR wchar_t
-#else
- #define _CXML(c) c
- #define XMLCSTR const char *
- #define XMLSTR char *
- #define XMLCHAR char
-#endif
-#ifndef FALSE
- #define FALSE 0
-#endif /* FALSE */
-#ifndef TRUE
- #define TRUE 1
-#endif /* TRUE */
-
-
-/// Enumeration for XML parse errors.
-typedef enum XMLError
-{
- eXMLErrorNone = 0,
- eXMLErrorMissingEndTag,
- eXMLErrorNoXMLTagFound,
- eXMLErrorEmpty,
- eXMLErrorMissingTagName,
- eXMLErrorMissingEndTagName,
- eXMLErrorUnmatchedEndTag,
- eXMLErrorUnmatchedEndClearTag,
- eXMLErrorUnexpectedToken,
- eXMLErrorNoElements,
- eXMLErrorFileNotFound,
- eXMLErrorFirstTagNotFound,
- eXMLErrorUnknownCharacterEntity,
- eXMLErrorCharacterCodeAbove255,
- eXMLErrorCharConversionError,
- eXMLErrorCannotOpenWriteFile,
- eXMLErrorCannotWriteFile,
-
- eXMLErrorBase64DataSizeIsNotMultipleOf4,
- eXMLErrorBase64DecodeIllegalCharacter,
- eXMLErrorBase64DecodeTruncatedData,
- eXMLErrorBase64DecodeBufferTooSmall
-} XMLError;
-
-
-/// Enumeration used to manage type of data. Use in conjunction with structure XMLNodeContents
-typedef enum XMLElementType
-{
- eNodeChild=0,
- eNodeAttribute=1,
- eNodeText=2,
- eNodeClear=3,
- eNodeNULL=4
-} XMLElementType;
-
-/// Structure used to obtain error details if the parse fails.
-typedef struct XMLResults
-{
- enum XMLError error;
- int nLine,nColumn;
-} XMLResults;
-
-/// Structure for XML clear (unformatted) node (usually comments)
-typedef struct XMLClear {
- XMLCSTR lpszValue; XMLCSTR lpszOpenTag; XMLCSTR lpszCloseTag;
-} XMLClear;
-
-/// Structure for XML attribute.
-typedef struct XMLAttribute {
- XMLCSTR lpszName; XMLCSTR lpszValue;
-} XMLAttribute;
-
-/// XMLElementPosition are not interchangeable with simple indexes
-typedef int XMLElementPosition;
-
-struct XMLNodeContents;
-
-/** @defgroup XMLParserGeneral The XML parser */
-
-/// Main Class representing a XML node
-/**
- * All operations are performed using this class.
- * \note The constructors of the XMLNode class are protected, so use instead one of these four methods to get your first instance of XMLNode:
- * <ul>
- * <li> XMLNode::parseString </li>
- * <li> XMLNode::parseFile </li>
- * <li> XMLNode::openFileHelper </li>
- * <li> XMLNode::createXMLTopNode (or XMLNode::createXMLTopNode_WOSD)</li>
- * </ul> */
-typedef struct XMLDLLENTRY XMLNode
-{
- private:
-
- struct XMLNodeDataTag;
-
- /// Constructors are protected, so use instead one of: XMLNode::parseString, XMLNode::parseFile, XMLNode::openFileHelper, XMLNode::createXMLTopNode
- XMLNode(struct XMLNodeDataTag *pParent, XMLSTR lpszName, char isDeclaration);
- /// Constructors are protected, so use instead one of: XMLNode::parseString, XMLNode::parseFile, XMLNode::openFileHelper, XMLNode::createXMLTopNode
- XMLNode(struct XMLNodeDataTag *p);
-
- public:
- static XMLCSTR getVersion();///< Return the XMLParser library version number
-
- /** @defgroup conversions Parsing XML files/strings to an XMLNode structure and Rendering XMLNode's to files/string.
- * @ingroup XMLParserGeneral
- * @{ */
-
- /// Parse an XML string and return the root of a XMLNode tree representing the string.
- static XMLNode parseString (XMLCSTR lpXMLString, XMLCSTR tag=NULL, XMLResults *pResults=NULL);
- /**< The "parseString" function parse an XML string and return the root of a XMLNode tree. The "opposite" of this function is
- * the function "createXMLString" that re-creates an XML string from an XMLNode tree. If the XML document is corrupted, the
- * "parseString" method will initialize the "pResults" variable with some information that can be used to trace the error.
- * If you still want to parse the file, you can use the APPROXIMATE_PARSING option as explained inside the note at the
- * beginning of the "xmlParser.cpp" file.
- *
- * @param lpXMLString the XML string to parse
- * @param tag the name of the first tag inside the XML file. If the tag parameter is omitted, this function returns a node that represents the head of the xml document including the declaration term (<? ... ?>).
- * @param pResults a pointer to a XMLResults variable that will contain some information that can be used to trace the XML parsing error. You can have a user-friendly explanation of the parsing error with the "getError" function.
- */
-
- /// Parse an XML file and return the root of a XMLNode tree representing the file.
- static XMLNode parseFile (XMLCSTR filename, XMLCSTR tag=NULL, XMLResults *pResults=NULL);
- /**< The "parseFile" function parse an XML file and return the root of a XMLNode tree. The "opposite" of this function is
- * the function "writeToFile" that re-creates an XML file from an XMLNode tree. If the XML document is corrupted, the
- * "parseFile" method will initialize the "pResults" variable with some information that can be used to trace the error.
- * If you still want to parse the file, you can use the APPROXIMATE_PARSING option as explained inside the note at the
- * beginning of the "xmlParser.cpp" file.
- *
- * @param filename the path to the XML file to parse
- * @param tag the name of the first tag inside the XML file. If the tag parameter is omitted, this function returns a node that represents the head of the xml document including the declaration term (<? ... ?>).
- * @param pResults a pointer to a XMLResults variable that will contain some information that can be used to trace the XML parsing error. You can have a user-friendly explanation of the parsing error with the "getError" function.
- */
-
- /// Parse an XML file and return the root of a XMLNode tree representing the file. A very crude error checking is made. An attempt to guess the Char Encoding used in the file is made.
- static XMLNode openFileHelper(XMLCSTR filename, XMLCSTR tag=NULL);
- /**< The "openFileHelper" function reports to the screen all the warnings and errors that occurred during parsing of the XML file.
- * This function also tries to guess char Encoding (UTF-8, ASCII or SHIT-JIS) based on the first 200 bytes of the file. Since each
- * application has its own way to report and deal with errors, you should rather use the "parseFile" function to parse XML files
- * and program yourself thereafter an "error reporting" tailored for your needs (instead of using the very crude "error reporting"
- * mechanism included inside the "openFileHelper" function).
- *
- * If the XML document is corrupted, the "openFileHelper" method will:
- * - display an error message on the console (or inside a messageBox for windows).
- * - stop execution (exit).
- *
- * I strongly suggest that you write your own "openFileHelper" method tailored to your needs. If you still want to parse
- * the file, you can use the APPROXIMATE_PARSING option as explained inside the note at the beginning of the "xmlParser.cpp" file.
- *
- * @param filename the path of the XML file to parse.
- * @param tag the name of the first tag inside the XML file. If the tag parameter is omitted, this function returns a node that represents the head of the xml document including the declaration term (<? ... ?>).
- */
-
- static XMLCSTR getError(XMLError error); ///< this gives you a user-friendly explanation of the parsing error
-
- /// Create an XML string starting from the current XMLNode.
- XMLSTR createXMLString(int nFormat=1, int *pnSize=NULL) const;
- /**< The returned string should be free'd using the "freeXMLString" function.
- *
- * If nFormat==0, no formatting is required otherwise this returns an user friendly XML string from a given element
- * with appropriate white spaces and carriage returns. if pnSize is given it returns the size in character of the string. */
-
- /// Save the content of an xmlNode inside a file
- XMLError writeToFile(XMLCSTR filename,
- const char *encoding=NULL,
- char nFormat=1) const;
- /**< If nFormat==0, no formatting is required otherwise this returns an user friendly XML string from a given element with appropriate white spaces and carriage returns.
- * If the global parameter "characterEncoding==encoding_UTF8", then the "encoding" parameter is ignored and always set to "utf-8".
- * If the global parameter "characterEncoding==encoding_ShiftJIS", then the "encoding" parameter is ignored and always set to "SHIFT-JIS".
- * If "_XMLWIDECHAR=1", then the "encoding" parameter is ignored and always set to "utf-16".
- * If no "encoding" parameter is given the "ISO-8859-1" encoding is used. */
- /** @} */
-
- /** @defgroup navigate Navigate the XMLNode structure
- * @ingroup XMLParserGeneral
- * @{ */
- XMLCSTR getName() const; ///< name of the node
- XMLCSTR getText(int i=0) const; ///< return ith text field
- int nText() const; ///< nbr of text field
- XMLNode getParentNode() const; ///< return the parent node
- XMLNode getChildNode(int i=0) const; ///< return ith child node
- XMLNode getChildNode(XMLCSTR name, int i) const; ///< return ith child node with specific name (return an empty node if failing). If i==-1, this returns the last XMLNode with the given name.
- XMLNode getChildNode(XMLCSTR name, int *i=NULL) const; ///< return next child node with specific name (return an empty node if failing)
- XMLNode getChildNodeWithAttribute(XMLCSTR tagName,
- XMLCSTR attributeName,
- XMLCSTR attributeValue=NULL,
- int *i=NULL) const; ///< return child node with specific name/attribute (return an empty node if failing)
- XMLNode getChildNodeByPath(XMLCSTR path, char createNodeIfMissing=0, XMLCHAR sep='/');
- ///< return the first child node with specific path
- XMLNode getChildNodeByPathNonConst(XMLSTR path, char createNodeIfMissing=0, XMLCHAR sep='/');
- ///< return the first child node with specific path.
-
- int nChildNode(XMLCSTR name) const; ///< return the number of child node with specific name
- int nChildNode() const; ///< nbr of child node
- XMLAttribute getAttribute(int i=0) const; ///< return ith attribute
- XMLCSTR getAttributeName(int i=0) const; ///< return ith attribute name
- XMLCSTR getAttributeValue(int i=0) const; ///< return ith attribute value
- char isAttributeSet(XMLCSTR name) const; ///< test if an attribute with a specific name is given
- XMLCSTR getAttribute(XMLCSTR name, int i) const; ///< return ith attribute content with specific name (return a NULL if failing)
- XMLCSTR getAttribute(XMLCSTR name, int *i=NULL) const; ///< return next attribute content with specific name (return a NULL if failing)
- int nAttribute() const; ///< nbr of attribute
- XMLClear getClear(int i=0) const; ///< return ith clear field (comments)
- int nClear() const; ///< nbr of clear field
- XMLNodeContents enumContents(XMLElementPosition i) const; ///< enumerate all the different contents (attribute,child,text, clear) of the current XMLNode. The order is reflecting the order of the original file/string. NOTE: 0 <= i < nElement();
- int nElement() const; ///< nbr of different contents for current node
- char isEmpty() const; ///< is this node Empty?
- char isDeclaration() const; ///< is this node a declaration <? .... ?>
- XMLNode deepCopy() const; ///< deep copy (duplicate/clone) a XMLNode
- static XMLNode emptyNode(); ///< return XMLNode::emptyXMLNode;
- /** @} */
-
- ~XMLNode();
- XMLNode(const XMLNode &A); ///< to allow shallow/fast copy:
- XMLNode& operator=( const XMLNode& A ); ///< to allow shallow/fast copy:
-
- XMLNode(): d(NULL){}
- static XMLNode emptyXMLNode;
- static XMLClear emptyXMLClear;
- static XMLAttribute emptyXMLAttribute;
-
- /** @defgroup xmlModify Create or Update the XMLNode structure
- * @ingroup XMLParserGeneral
- * The functions in this group allows you to create from scratch (or update) a XMLNode structure. Start by creating your top
- * node with the "createXMLTopNode" function and then add new nodes with the "addChild" function. The parameter 'pos' gives
- * the position where the childNode, the text or the XMLClearTag will be inserted. The default value (pos=-1) inserts at the
- * end. The value (pos=0) insert at the beginning (Insertion at the beginning is slower than at the end). <br>
- *
- * REMARK: 0 <= pos < nChild()+nText()+nClear() <br>
- */
-
- /** @defgroup creation Creating from scratch a XMLNode structure
- * @ingroup xmlModify
- * @{ */
- static XMLNode createXMLTopNode(XMLCSTR lpszName, char isDeclaration=FALSE); ///< Create the top node of an XMLNode structure
- XMLNode addChild(XMLCSTR lpszName, char isDeclaration=FALSE, XMLElementPosition pos=-1); ///< Add a new child node
- XMLNode addChild(XMLNode nodeToAdd, XMLElementPosition pos=-1); ///< If the "nodeToAdd" has some parents, it will be detached from it's parents before being attached to the current XMLNode
- XMLAttribute *addAttribute(XMLCSTR lpszName, XMLCSTR lpszValuev); ///< Add a new attribute
- XMLCSTR addText(XMLCSTR lpszValue, XMLElementPosition pos=-1); ///< Add a new text content
- XMLClear *addClear(XMLCSTR lpszValue, XMLCSTR lpszOpen=NULL, XMLCSTR lpszClose=NULL, XMLElementPosition pos=-1);
- /**< Add a new clear tag
- * @param lpszOpen default value "<![CDATA["
- * @param lpszClose default value "]]>"
- */
- /** @} */
-
- /** @defgroup xmlUpdate Updating Nodes
- * @ingroup xmlModify
- * Some update functions:
- * @{
- */
- XMLCSTR updateName(XMLCSTR lpszName); ///< change node's name
- XMLAttribute *updateAttribute(XMLAttribute *newAttribute, XMLAttribute *oldAttribute); ///< if the attribute to update is missing, a new one will be added
- XMLAttribute *updateAttribute(XMLCSTR lpszNewValue, XMLCSTR lpszNewName=NULL,int i=0); ///< if the attribute to update is missing, a new one will be added
- XMLAttribute *updateAttribute(XMLCSTR lpszNewValue, XMLCSTR lpszNewName,XMLCSTR lpszOldName);///< set lpszNewName=NULL if you don't want to change the name of the attribute if the attribute to update is missing, a new one will be added
- XMLCSTR updateText(XMLCSTR lpszNewValue, int i=0); ///< if the text to update is missing, a new one will be added
- XMLCSTR updateText(XMLCSTR lpszNewValue, XMLCSTR lpszOldValue); ///< if the text to update is missing, a new one will be added
- XMLClear *updateClear(XMLCSTR lpszNewContent, int i=0); ///< if the clearTag to update is missing, a new one will be added
- XMLClear *updateClear(XMLClear *newP,XMLClear *oldP); ///< if the clearTag to update is missing, a new one will be added
- XMLClear *updateClear(XMLCSTR lpszNewValue, XMLCSTR lpszOldValue); ///< if the clearTag to update is missing, a new one will be added
- /** @} */
-
- /** @defgroup xmlDelete Deleting Nodes or Attributes
- * @ingroup xmlModify
- * Some deletion functions:
- * @{
- */
- /// The "deleteNodeContent" function forces the deletion of the content of this XMLNode and the subtree.
- void deleteNodeContent();
- /**< \note The XMLNode instances that are referring to the part of the subtree that has been deleted CANNOT be used anymore!!. Unexpected results will occur if you continue using them. */
- void deleteAttribute(int i=0); ///< Delete the ith attribute of the current XMLNode
- void deleteAttribute(XMLCSTR lpszName); ///< Delete the attribute with the given name (the "strcmp" function is used to find the right attribute)
- void deleteAttribute(XMLAttribute *anAttribute); ///< Delete the attribute with the name "anAttribute->lpszName" (the "strcmp" function is used to find the right attribute)
- void deleteText(int i=0); ///< Delete the Ith text content of the current XMLNode
- void deleteText(XMLCSTR lpszValue); ///< Delete the text content "lpszValue" inside the current XMLNode (direct "pointer-to-pointer" comparison is used to find the right text)
- void deleteClear(int i=0); ///< Delete the Ith clear tag inside the current XMLNode
- void deleteClear(XMLCSTR lpszValue); ///< Delete the clear tag "lpszValue" inside the current XMLNode (direct "pointer-to-pointer" comparison is used to find the clear tag)
- void deleteClear(XMLClear *p); ///< Delete the clear tag "p" inside the current XMLNode (direct "pointer-to-pointer" comparison on the lpszName of the clear tag is used to find the clear tag)
- /** @} */
-
- /** @defgroup xmlWOSD ???_WOSD functions.
- * @ingroup xmlModify
- * The strings given as parameters for the "add" and "update" methods that have a name with
- * the postfix "_WOSD" (that means "WithOut String Duplication")(for example "addText_WOSD")
- * will be free'd by the XMLNode class. For example, it means that this is incorrect:
- * \code
- * xNode.addText_WOSD("foo");
- * xNode.updateAttribute_WOSD("#newcolor" ,NULL,"color");
- * \endcode
- * In opposition, this is correct:
- * \code
- * xNode.addText("foo");
- * xNode.addText_WOSD(stringDup("foo"));
- * xNode.updateAttribute("#newcolor" ,NULL,"color");
- * xNode.updateAttribute_WOSD(stringDup("#newcolor"),NULL,"color");
- * \endcode
- * Typically, you will never do:
- * \code
- * char *b=(char*)malloc(...);
- * xNode.addText(b);
- * free(b);
- * \endcode
- * ... but rather:
- * \code
- * char *b=(char*)malloc(...);
- * xNode.addText_WOSD(b);
- * \endcode
- * ('free(b)' is performed by the XMLNode class)
- * @{ */
- static XMLNode createXMLTopNode_WOSD(XMLSTR lpszName, char isDeclaration=FALSE); ///< Create the top node of an XMLNode structure
- XMLNode addChild_WOSD(XMLSTR lpszName, char isDeclaration=FALSE, XMLElementPosition pos=-1); ///< Add a new child node
- XMLAttribute *addAttribute_WOSD(XMLSTR lpszName, XMLSTR lpszValue); ///< Add a new attribute
- XMLCSTR addText_WOSD(XMLSTR lpszValue, XMLElementPosition pos=-1); ///< Add a new text content
- XMLClear *addClear_WOSD(XMLSTR lpszValue, XMLCSTR lpszOpen=NULL, XMLCSTR lpszClose=NULL, XMLElementPosition pos=-1); ///< Add a new clear Tag
-
- XMLCSTR updateName_WOSD(XMLSTR lpszName); ///< change node's name
- XMLAttribute *updateAttribute_WOSD(XMLAttribute *newAttribute, XMLAttribute *oldAttribute); ///< if the attribute to update is missing, a new one will be added
- XMLAttribute *updateAttribute_WOSD(XMLSTR lpszNewValue, XMLSTR lpszNewName=NULL,int i=0); ///< if the attribute to update is missing, a new one will be added
- XMLAttribute *updateAttribute_WOSD(XMLSTR lpszNewValue, XMLSTR lpszNewName,XMLCSTR lpszOldName); ///< set lpszNewName=NULL if you don't want to change the name of the attribute if the attribute to update is missing, a new one will be added
- XMLCSTR updateText_WOSD(XMLSTR lpszNewValue, int i=0); ///< if the text to update is missing, a new one will be added
- XMLCSTR updateText_WOSD(XMLSTR lpszNewValue, XMLCSTR lpszOldValue); ///< if the text to update is missing, a new one will be added
- XMLClear *updateClear_WOSD(XMLSTR lpszNewContent, int i=0); ///< if the clearTag to update is missing, a new one will be added
- XMLClear *updateClear_WOSD(XMLClear *newP,XMLClear *oldP); ///< if the clearTag to update is missing, a new one will be added
- XMLClear *updateClear_WOSD(XMLSTR lpszNewValue, XMLCSTR lpszOldValue); ///< if the clearTag to update is missing, a new one will be added
- /** @} */
-
- /** @defgroup xmlPosition Position helper functions (use in conjunction with the update&add functions
- * @ingroup xmlModify
- * These are some useful functions when you want to insert a childNode, a text or a XMLClearTag in the
- * middle (at a specified position) of a XMLNode tree already constructed. The value returned by these
- * methods is to be used as last parameter (parameter 'pos') of addChild, addText or addClear.
- * @{ */
- XMLElementPosition positionOfText(int i=0) const;
- XMLElementPosition positionOfText(XMLCSTR lpszValue) const;
- XMLElementPosition positionOfClear(int i=0) const;
- XMLElementPosition positionOfClear(XMLCSTR lpszValue) const;
- XMLElementPosition positionOfClear(XMLClear *a) const;
- XMLElementPosition positionOfChildNode(int i=0) const;
- XMLElementPosition positionOfChildNode(XMLNode x) const;
- XMLElementPosition positionOfChildNode(XMLCSTR name, int i=0) const; ///< return the position of the ith childNode with the specified name if (name==NULL) return the position of the ith childNode
- /** @} */
-
- /// Enumeration for XML character encoding.
- typedef enum XMLCharEncoding
- {
- char_encoding_error=0,
- char_encoding_UTF8=1,
- char_encoding_legacy=2,
- char_encoding_ShiftJIS=3,
- char_encoding_GB2312=4,
- char_encoding_Big5=5,
- char_encoding_GBK=6 // this is actually the same as Big5
- } XMLCharEncoding;
-
- /** \addtogroup conversions
- * @{ */
-
- /// Sets the global options for the conversions
- static char setGlobalOptions(XMLCharEncoding characterEncoding=XMLNode::char_encoding_UTF8, char guessWideCharChars=1,
- char dropWhiteSpace=1, char removeCommentsInMiddleOfText=1);
- /**< The "setGlobalOptions" function allows you to change four global parameters that affect string & file
- * parsing. First of all, you most-probably will never have to change these 3 global parameters.
- *
- * @param guessWideCharChars If "guessWideCharChars"=1 and if this library is compiled in WideChar mode, then the
- * XMLNode::parseFile and XMLNode::openFileHelper functions will test if the file contains ASCII
- * characters. If this is the case, then the file will be loaded and converted in memory to
- * WideChar before being parsed. If 0, no conversion will be performed.
- *
- * @param guessWideCharChars If "guessWideCharChars"=1 and if this library is compiled in ASCII/UTF8/char* mode, then the
- * XMLNode::parseFile and XMLNode::openFileHelper functions will test if the file contains WideChar
- * characters. If this is the case, then the file will be loaded and converted in memory to
- * ASCII/UTF8/char* before being parsed. If 0, no conversion will be performed.
- *
- * @param characterEncoding This parameter is only meaningful when compiling in char* mode (multibyte character mode).
- * In wchar_t* (wide char mode), this parameter is ignored. This parameter should be one of the
- * three currently recognized encodings: XMLNode::encoding_UTF8, XMLNode::encoding_ascii,
- * XMLNode::encoding_ShiftJIS.
- *
- * @param dropWhiteSpace In most situations, text fields containing only white spaces (and carriage returns)
- * are useless. Even more, these "empty" text fields are annoying because they increase the
- * complexity of the user's code for parsing. So, 99% of the time, it's better to drop
- * the "empty" text fields. However The XML specification indicates that no white spaces
- * should be lost when parsing the file. So to be perfectly XML-compliant, you should set
- * dropWhiteSpace=0. A note of caution: if you set "dropWhiteSpace=0", the parser will be
- * slower and your code will be more complex.
- *
- * @param removeCommentsInMiddleOfText To explain this parameter, let's consider this code:
- * \code
- * XMLNode x=XMLNode::parseString("<a>foo<!-- hello -->bar<!DOCTYPE world >chu</a>","a");
- * \endcode
- * If removeCommentsInMiddleOfText=0, then we will have:
- * \code
- * x.getText(0) -> "foo"
- * x.getText(1) -> "bar"
- * x.getText(2) -> "chu"
- * x.getClear(0) --> "<!-- hello -->"
- * x.getClear(1) --> "<!DOCTYPE world >"
- * \endcode
- * If removeCommentsInMiddleOfText=1, then we will have:
- * \code
- * x.getText(0) -> "foobar"
- * x.getText(1) -> "chu"
- * x.getClear(0) --> "<!DOCTYPE world >"
- * \endcode
- *
- * \return "0" when there are no errors. If you try to set an unrecognized encoding then the return value will be "1" to signal an error.
- *
- * \note Sometime, it's useful to set "guessWideCharChars=0" to disable any conversion
- * because the test to detect the file-type (ASCII/UTF8/char* or WideChar) may fail (rarely). */
-
- /// Guess the character encoding of the string (ascii, utf8 or shift-JIS)
- static XMLCharEncoding guessCharEncoding(void *buffer, int bufLen, char useXMLEncodingAttribute=1);
- /**< The "guessCharEncoding" function try to guess the character encoding. You most-probably will never
- * have to use this function. It then returns the appropriate value of the global parameter
- * "characterEncoding" described in the XMLNode::setGlobalOptions. The guess is based on the content of a buffer of length
- * "bufLen" bytes that contains the first bytes (minimum 25 bytes; 200 bytes is a good value) of the
- * file to be parsed. The XMLNode::openFileHelper function is using this function to automatically compute
- * the value of the "characterEncoding" global parameter. There are several heuristics used to do the
- * guess. One of the heuristic is based on the "encoding" attribute. The original XML specifications
- * forbids to use this attribute to do the guess but you can still use it if you set
- * "useXMLEncodingAttribute" to 1 (this is the default behavior and the behavior of most parsers).
- * If an inconsistency in the encoding is detected, then the return value is "0". */
- /** @} */
-
- private:
- // these are functions and structures used internally by the XMLNode class (don't bother about them):
-
- typedef struct XMLNodeDataTag // to allow shallow copy and "intelligent/smart" pointers (automatic delete):
- {
- XMLCSTR lpszName; // Element name (=NULL if root)
- int nChild, // Number of child nodes
- nText, // Number of text fields
- nClear, // Number of Clear fields (comments)
- nAttribute; // Number of attributes
- char isDeclaration; // Whether node is an XML declaration - '<?xml ?>'
- struct XMLNodeDataTag *pParent; // Pointer to parent element (=NULL if root)
- XMLNode *pChild; // Array of child nodes
- XMLCSTR *pText; // Array of text fields
- XMLClear *pClear; // Array of clear fields
- XMLAttribute *pAttribute; // Array of attributes
- int *pOrder; // order of the child_nodes,text_fields,clear_fields
- int ref_count; // for garbage collection (smart pointers)
- } XMLNodeData;
- XMLNodeData *d;
-
- char parseClearTag(void *px, void *pa);
- char maybeAddTxT(void *pa, XMLCSTR tokenPStr);
- int ParseXMLElement(void *pXML);
- void *addToOrder(int memInc, int *_pos, int nc, void *p, int size, XMLElementType xtype);
- int indexText(XMLCSTR lpszValue) const;
- int indexClear(XMLCSTR lpszValue) const;
- XMLNode addChild_priv(int,XMLSTR,char,int);
- XMLAttribute *addAttribute_priv(int,XMLSTR,XMLSTR);
- XMLCSTR addText_priv(int,XMLSTR,int);
- XMLClear *addClear_priv(int,XMLSTR,XMLCSTR,XMLCSTR,int);
- void emptyTheNode(char force);
- static inline XMLElementPosition findPosition(XMLNodeData *d, int index, XMLElementType xtype);
- static int CreateXMLStringR(XMLNodeData *pEntry, XMLSTR lpszMarker, int nFormat);
- static int removeOrderElement(XMLNodeData *d, XMLElementType t, int index);
- static void exactMemory(XMLNodeData *d);
- static int detachFromParent(XMLNodeData *d);
-} XMLNode;
-
-/// This structure is given by the function XMLNode::enumContents.
-typedef struct XMLNodeContents
-{
- /// This dictates what's the content of the XMLNodeContent
- enum XMLElementType etype;
- /**< should be an union to access the appropriate data. Compiler does not allow union of object with constructor... too bad. */
- XMLNode child;
- XMLAttribute attrib;
- XMLCSTR text;
- XMLClear clear;
-
-} XMLNodeContents;
-
-/** @defgroup StringAlloc String Allocation/Free functions
- * @ingroup xmlModify
- * @{ */
-/// Duplicate (copy in a new allocated buffer) the source string.
-XMLDLLENTRY XMLSTR stringDup(XMLCSTR source, int cbData=-1);
-/**< This is
- * a very handy function when used with all the "XMLNode::*_WOSD" functions (\link xmlWOSD \endlink).
- * @param cbData If !=0 then cbData is the number of chars to duplicate. New strings allocated with
- * this function should be free'd using the "freeXMLString" function. */
-
-/// to free the string allocated inside the "stringDup" function or the "createXMLString" function.
-XMLDLLENTRY void freeXMLString(XMLSTR t); // {free(t);}
-/** @} */
-
-/** @defgroup atoX ato? like functions
- * @ingroup XMLParserGeneral
- * The "xmlto?" functions are equivalents to the atoi, atol, atof functions.
- * The only difference is: If the variable "xmlString" is NULL, than the return value
- * is "defautValue". These 6 functions are only here as "convenience" functions for the
- * user (they are not used inside the XMLparser). If you don't need them, you can
- * delete them without any trouble.
- *
- * @{ */
-XMLDLLENTRY char xmltob(XMLCSTR xmlString,char defautValue=0);
-XMLDLLENTRY int xmltoi(XMLCSTR xmlString,int defautValue=0);
-XMLDLLENTRY long xmltol(XMLCSTR xmlString,long defautValue=0);
-XMLDLLENTRY double xmltof(XMLCSTR xmlString,double defautValue=.0);
-XMLDLLENTRY XMLCSTR xmltoa(XMLCSTR xmlString,XMLCSTR defautValue=_CXML(""));
-XMLDLLENTRY XMLCHAR xmltoc(XMLCSTR xmlString,XMLCHAR defautValue=_CXML('\0'));
-/** @} */
-
-/** @defgroup ToXMLStringTool Helper class to create XML files using "printf", "fprintf", "cout",... functions.
- * @ingroup XMLParserGeneral
- * @{ */
-/// Helper class to create XML files using "printf", "fprintf", "cout",... functions.
-/** The ToXMLStringTool class helps you creating XML files using "printf", "fprintf", "cout",... functions.
- * The "ToXMLStringTool" class is processing strings so that all the characters
- * &,",',<,> are replaced by their XML equivalent:
- * \verbatim &amp;, &quot;, &apos;, &lt;, &gt; \endverbatim
- * Using the "ToXMLStringTool class" and the "fprintf function" is THE most efficient
- * way to produce VERY large XML documents VERY fast.
- * \note If you are creating from scratch an XML file using the provided XMLNode class
- * you must not use the "ToXMLStringTool" class (because the "XMLNode" class does the
- * processing job for you during rendering).*/
-typedef struct XMLDLLENTRY ToXMLStringTool
-{
-public:
- ToXMLStringTool(): buf(NULL),buflen(0){}
- ~ToXMLStringTool();
- void freeBuffer();///<call this function when you have finished using this object to release memory used by the internal buffer.
-
- XMLSTR toXML(XMLCSTR source);///< returns a pointer to an internal buffer that contains a XML-encoded string based on the "source" parameter.
-
- /** The "toXMLUnSafe" function is deprecated because there is a possibility of
- * "destination-buffer-overflow". It converts the string
- * "source" to the string "dest". */
- static XMLSTR toXMLUnSafe(XMLSTR dest,XMLCSTR source); ///< deprecated: use "toXML" instead
- static int lengthXMLString(XMLCSTR source); ///< deprecated: use "toXML" instead
-
-private:
- XMLSTR buf;
- int buflen;
-} ToXMLStringTool;
-/** @} */
-
-/** @defgroup XMLParserBase64Tool Helper class to include binary data inside XML strings using "Base64 encoding".
- * @ingroup XMLParserGeneral
- * @{ */
-/// Helper class to include binary data inside XML strings using "Base64 encoding".
-/** The "XMLParserBase64Tool" class allows you to include any binary data (images, sounds,...)
- * into an XML document using "Base64 encoding". This class is completely
- * separated from the rest of the xmlParser library and can be removed without any problem.
- * To include some binary data into an XML file, you must convert the binary data into
- * standard text (using "encode"). To retrieve the original binary data from the
- * b64-encoded text included inside the XML file, use "decode". Alternatively, these
- * functions can also be used to "encrypt/decrypt" some critical data contained inside
- * the XML (it's not a strong encryption at all, but sometimes it can be useful). */
-typedef struct XMLDLLENTRY XMLParserBase64Tool
-{
-public:
- XMLParserBase64Tool(): buf(NULL),buflen(0){}
- ~XMLParserBase64Tool();
- void freeBuffer();///< Call this function when you have finished using this object to release memory used by the internal buffer.
-
- /**
- * @param formatted If "formatted"=true, some space will be reserved for a carriage-return every 72 chars. */
- static int encodeLength(int inBufLen, char formatted=0); ///< return the length of the base64 string that encodes a data buffer of size inBufLen bytes.
-
- /**
- * The "base64Encode" function returns a string containing the base64 encoding of "inByteLen" bytes
- * from "inByteBuf". If "formatted" parameter is true, then there will be a carriage-return every 72 chars.
- * The string will be free'd when the XMLParserBase64Tool object is deleted.
- * All returned strings are sharing the same memory space. */
- XMLSTR encode(unsigned char *inByteBuf, unsigned int inByteLen, char formatted=0); ///< returns a pointer to an internal buffer containing the base64 string containing the binary data encoded from "inByteBuf"
-
- /// returns the number of bytes which will be decoded from "inString".
- static unsigned int decodeSize(XMLCSTR inString, XMLError *xe=NULL);
-
- /**
- * The "decode" function returns a pointer to a buffer containing the binary data decoded from "inString"
- * The output buffer will be free'd when the XMLParserBase64Tool object is deleted.
- * All output buffer are sharing the same memory space.
- * @param inString If "instring" is malformed, NULL will be returned */
- unsigned char* decode(XMLCSTR inString, int *outByteLen=NULL, XMLError *xe=NULL); ///< returns a pointer to an internal buffer containing the binary data decoded from "inString"
-
- /**
- * decodes data from "inString" to "outByteBuf". You need to provide the size (in byte) of "outByteBuf"
- * in "inMaxByteOutBuflen". If "outByteBuf" is not large enough or if data is malformed, then "FALSE"
- * will be returned; otherwise "TRUE". */
- static unsigned char decode(XMLCSTR inString, unsigned char *outByteBuf, int inMaxByteOutBuflen, XMLError *xe=NULL); ///< deprecated.
-
-private:
- void *buf;
- int buflen;
- void alloc(int newsize);
-}XMLParserBase64Tool;
-/** @} */
-
-#undef XMLDLLENTRY
-
-#endif
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