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authorPaul Buetow <paul@buetow.org>2013-04-06 13:14:44 +0200
committerPaul Buetow <paul@buetow.org>2013-04-06 13:14:44 +0200
commitc8b2ef7b899766d04562f7e04a84251cea8fa701 (patch)
tree52816b17c17e2db0cf89e68537ad1a52392f1510 /src/contrib/xml/tinyxmlparser.cpp
parentca28c0e618890330d429c0dc12429255b20f0c90 (diff)
tagging ychat-0.8.0ychat-0.8.0
Diffstat (limited to 'src/contrib/xml/tinyxmlparser.cpp')
-rw-r--r--src/contrib/xml/tinyxmlparser.cpp2684
1 files changed, 1372 insertions, 1312 deletions
diff --git a/src/contrib/xml/tinyxmlparser.cpp b/src/contrib/xml/tinyxmlparser.cpp
index f06d1cd..9c696b6 100644
--- a/src/contrib/xml/tinyxmlparser.cpp
+++ b/src/contrib/xml/tinyxmlparser.cpp
@@ -1,23 +1,23 @@
/*
www.sourceforge.net/projects/tinyxml
Original code (2.0 and earlier )copyright (c) 2000-2002 Lee Thomason (www.grinninglizard.com)
-
+
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any
damages arising from the use of this software.
-
+
Permission is granted to anyone to use this software for any
purpose, including commercial applications, and to alter it and
redistribute it freely, subject to the following restrictions:
-
+
1. The origin of this software must not be misrepresented; you must
not claim that you wrote the original software. If you use this
software in a product, an acknowledgment in the product documentation
would be appreciated but is not required.
-
+
2. Altered source versions must be plainly marked as such, and
must not be misrepresented as being the original software.
-
+
3. This notice may not be removed or altered from any source
distribution.
*/
@@ -29,1465 +29,1525 @@ distribution.
// Note tha "PutString" hardcodes the same list. This
// is less flexible than it appears. Changing the entries
-// or order will break putstring.
-TiXmlBase::Entity TiXmlBase::entity[ NUM_ENTITY ] =
-{
- { "&amp;", 5, '&' },
- { "&lt;", 4, '<' },
- { "&gt;", 4, '>' },
- { "&quot;", 6, '\"' },
- { "&apos;", 6, '\'' }
-};
+// or order will break putstring.
+TiXmlBase::Entity TiXmlBase::entity[ NUM_ENTITY ] =
+ {
+ { "&amp;", 5, '&' },
+ { "&lt;", 4, '<' },
+ { "&gt;", 4, '>' },
+ { "&quot;", 6, '\"' },
+ { "&apos;", 6, '\'' }
+ };
// Bunch of unicode info at:
// http://www.unicode.org/faq/utf_bom.html
// Including the basic of this table, which determines the #bytes in the
// sequence from the lead byte. 1 placed for invalid sequences --
// although the result will be junk, pass it through as much as possible.
-// Beware of the non-characters in UTF-8:
+// Beware of the non-characters in UTF-8:
// ef bb bf (Microsoft "lead bytes")
// ef bf be
-// ef bf bf
-
-
-
-const int TiXmlBase::utf8ByteTable[256] =
-{
- // 0 1 2 3 4 5 6 7 8 9 a b c d e f
- 1, 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
-};
+// ef bf bf
+
+
+
+const int TiXmlBase::utf8ByteTable[256] =
+ {
+ // 0 1 2 3 4 5 6 7 8 9 a b c d e f
+ 1, 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
+ };
void TiXmlBase::ConvertUTF32ToUTF8( unsigned long input, char* output, int* length )
{
- const unsigned long BYTE_MASK = 0xBF;
- const unsigned long BYTE_MARK = 0x80;
- const unsigned long FIRST_BYTE_MARK[7] = { 0x00, 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC };
-
- if (input < 0x80)
- *length = 1;
- else if ( input < 0x800 )
- *length = 2;
- else if ( input < 0x10000 )
- *length = 3;
- else if ( input < 0x200000 )
- *length = 4;
- else
- { *length = 0; return; } // This code won't covert this correctly anyway.
-
- output += *length;
-
- // Scary scary fall throughs.
- switch (*length)
- {
- case 4:
- --output;
- *output = (char)((input | BYTE_MARK) & BYTE_MASK);
- input >>= 6;
- case 3:
- --output;
- *output = (char)((input | BYTE_MARK) & BYTE_MASK);
- input >>= 6;
- case 2:
- --output;
- *output = (char)((input | BYTE_MARK) & BYTE_MASK);
- input >>= 6;
- case 1:
- --output;
- *output = (char)(input | FIRST_BYTE_MARK[*length]);
- }
+ const unsigned long BYTE_MASK = 0xBF;
+ const unsigned long BYTE_MARK = 0x80;
+ const unsigned long FIRST_BYTE_MARK[7] =
+ {
+ 0x00, 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC
+ };
+
+ if (input < 0x80)
+ *length = 1;
+ else if ( input < 0x800 )
+ *length = 2;
+ else if ( input < 0x10000 )
+ *length = 3;
+ else if ( input < 0x200000 )
+ *length = 4;
+ else
+ {
+ *length = 0;
+ return;
+ } // This code won't covert this correctly anyway.
+
+ output += *length;
+
+ // Scary scary fall throughs.
+ switch (*length)
+ {
+ case 4:
+ --output;
+ *output = (char)((input | BYTE_MARK) & BYTE_MASK);
+ input >>= 6;
+ case 3:
+ --output;
+ *output = (char)((input | BYTE_MARK) & BYTE_MASK);
+ input >>= 6;
+ case 2:
+ --output;
+ *output = (char)((input | BYTE_MARK) & BYTE_MASK);
+ input >>= 6;
+ case 1:
+ --output;
+ *output = (char)(input | FIRST_BYTE_MARK[*length]);
+ }
}
/*static*/ int TiXmlBase::IsAlpha( unsigned char anyByte, TiXmlEncoding encoding )
{
- // This will only work for low-ascii, everything else is assumed to be a valid
- // letter. I'm not sure this is the best approach, but it is quite tricky trying
- // to figure out alhabetical vs. not across encoding. So take a very
- // conservative approach.
-
-// if ( encoding == TIXML_ENCODING_UTF8 )
-// {
- if ( anyByte < 127 )
- return isalpha( anyByte );
- else
- return 1; // What else to do? The unicode set is huge...get the english ones right.
-// }
-// else
-// {
-// return isalpha( anyByte );
-// }
+ // This will only work for low-ascii, everything else is assumed to be a valid
+ // letter. I'm not sure this is the best approach, but it is quite tricky trying
+ // to figure out alhabetical vs. not across encoding. So take a very
+ // conservative approach.
+
+ // if ( encoding == TIXML_ENCODING_UTF8 )
+ // {
+ if ( anyByte < 127 )
+ return isalpha( anyByte );
+ else
+ return 1; // What else to do? The unicode set is huge...get the english ones right.
+ // }
+ // else
+ // {
+ // return isalpha( anyByte );
+ // }
}
/*static*/ int TiXmlBase::IsAlphaNum( unsigned char anyByte, TiXmlEncoding encoding )
{
- // This will only work for low-ascii, everything else is assumed to be a valid
- // letter. I'm not sure this is the best approach, but it is quite tricky trying
- // to figure out alhabetical vs. not across encoding. So take a very
- // conservative approach.
-
-// if ( encoding == TIXML_ENCODING_UTF8 )
-// {
- if ( anyByte < 127 )
- return isalnum( anyByte );
- else
- return 1; // What else to do? The unicode set is huge...get the english ones right.
-// }
-// else
-// {
-// return isalnum( anyByte );
-// }
+ // This will only work for low-ascii, everything else is assumed to be a valid
+ // letter. I'm not sure this is the best approach, but it is quite tricky trying
+ // to figure out alhabetical vs. not across encoding. So take a very
+ // conservative approach.
+
+ // if ( encoding == TIXML_ENCODING_UTF8 )
+ // {
+ if ( anyByte < 127 )
+ return isalnum( anyByte );
+ else
+ return 1; // What else to do? The unicode set is huge...get the english ones right.
+ // }
+ // else
+ // {
+ // return isalnum( anyByte );
+ // }
}
class TiXmlParsingData
{
- friend class TiXmlDocument;
- public:
- void Stamp( const char* now, TiXmlEncoding encoding );
-
- const TiXmlCursor& Cursor() { return cursor; }
-
- private:
- // Only used by the document!
- TiXmlParsingData( const char* start, int _tabsize, int row, int col )
- {
- assert( start );
- stamp = start;
- tabsize = _tabsize;
- cursor.row = row;
- cursor.col = col;
- }
-
- TiXmlCursor cursor;
- const char* stamp;
- int tabsize;
+ friend class TiXmlDocument;
+public:
+ void Stamp( const char* now, TiXmlEncoding encoding );
+
+ const TiXmlCursor& Cursor()
+ {
+ return cursor;
+ }
+
+private:
+ // Only used by the document!
+ TiXmlParsingData( const char* start, int _tabsize, int row, int col )
+ {
+ assert( start );
+ stamp = start;
+ tabsize = _tabsize;
+ cursor.row = row;
+ cursor.col = col;
+ }
+
+ TiXmlCursor cursor;
+ const char* stamp;
+ int tabsize;
};
void TiXmlParsingData::Stamp( const char* now, TiXmlEncoding encoding )
{
- assert( now );
-
- // Do nothing if the tabsize is 0.
- if ( tabsize < 1 )
- {
- return;
- }
-
- // Get the current row, column.
- int row = cursor.row;
- int col = cursor.col;
- const char* p = stamp;
- assert( p );
-
- while ( p < now )
- {
- // Code contributed by Fletcher Dunn: (modified by lee)
- switch (*p) {
- case 0:
- // We *should* never get here, but in case we do, don't
- // advance past the terminating null character, ever
- return;
-
- case '\r':
- // bump down to the next line
- ++row;
- col = 0;
- // Eat the character
- ++p;
-
- // Check for \r\n sequence, and treat this as a single character
- if (*p == '\n') {
- ++p;
- }
- break;
-
- case '\n':
- // bump down to the next line
- ++row;
- col = 0;
-
- // Eat the character
- ++p;
-
- // Check for \n\r sequence, and treat this as a single
- // character. (Yes, this bizarre thing does occur still
- // on some arcane platforms...)
- if (*p == '\r') {
- ++p;
- }
- break;
-
- case '\t':
- // Eat the character
- ++p;
-
- // Skip to next tab stop
- col = (col / tabsize + 1) * tabsize;
- break;
-
- case (char)(0xef):
- if ( encoding == TIXML_ENCODING_UTF8 )
- {
- if ( *(p+1) && *(p+2) )
- {
- // In these cases, don't advance the column. These are
- // 0-width spaces.
- if ( *(p+1)==(char)(0xbb) && *(p+2)==(char)(0xbf) )
- p += 3;
- else if ( *(p+1)==(char)(0xbf) && *(p+2)==(char)(0xbe) )
- p += 3;
- else if ( *(p+1)==(char)(0xbf) && *(p+2)==(char)(0xbf) )
- p += 3;
- else
- { p +=3; ++col; } // A normal character.
- }
- }
- else
- {
- ++p;
- ++col;
- }
- break;
-
- default:
- if ( encoding == TIXML_ENCODING_UTF8 )
- {
- // Eat the 1 to 4 byte utf8 character.
- int step = TiXmlBase::utf8ByteTable[*((unsigned char*)p)];
- if ( step == 0 )
- step = 1; // Error case from bad encoding, but handle gracefully.
- p += step;
-
- // Just advance one column, of course.
- ++col;
- }
- else
- {
- ++p;
- ++col;
- }
- break;
- }
- }
- cursor.row = row;
- cursor.col = col;
- assert( cursor.row >= -1 );
- assert( cursor.col >= -1 );
- stamp = p;
- assert( stamp );
+ assert( now );
+
+ // Do nothing if the tabsize is 0.
+ if ( tabsize < 1 )
+ {
+ return;
+ }
+
+ // Get the current row, column.
+ int row = cursor.row;
+ int col = cursor.col;
+ const char* p = stamp;
+ assert( p );
+
+ while ( p < now )
+ {
+ // Code contributed by Fletcher Dunn: (modified by lee)
+ switch (*p)
+ {
+ case 0:
+ // We *should* never get here, but in case we do, don't
+ // advance past the terminating null character, ever
+ return;
+
+ case '\r':
+ // bump down to the next line
+ ++row;
+ col = 0;
+ // Eat the character
+ ++p;
+
+ // Check for \r\n sequence, and treat this as a single character
+ if (*p == '\n')
+ {
+ ++p;
+ }
+ break;
+
+ case '\n':
+ // bump down to the next line
+ ++row;
+ col = 0;
+
+ // Eat the character
+ ++p;
+
+ // Check for \n\r sequence, and treat this as a single
+ // character. (Yes, this bizarre thing does occur still
+ // on some arcane platforms...)
+ if (*p == '\r')
+ {
+ ++p;
+ }
+ break;
+
+ case '\t':
+ // Eat the character
+ ++p;
+
+ // Skip to next tab stop
+ col = (col / tabsize + 1) * tabsize;
+ break;
+
+ case (char)(0xef):
+ if ( encoding == TIXML_ENCODING_UTF8 )
+ {
+ if ( *(p+1) && *(p+2) )
+ {
+ // In these cases, don't advance the column. These are
+ // 0-width spaces.
+ if ( *(p+1)==(char)(0xbb) && *(p+2)==(char)(0xbf) )
+ p += 3;
+ else if ( *(p+1)==(char)(0xbf) && *(p+2)==(char)(0xbe) )
+ p += 3;
+ else if ( *(p+1)==(char)(0xbf) && *(p+2)==(char)(0xbf) )
+ p += 3;
+ else
+ {
+ p +=3;
+ ++col;
+ } // A normal character.
+ }
+ }
+ else
+ {
+ ++p;
+ ++col;
+ }
+ break;
+
+ default:
+ if ( encoding == TIXML_ENCODING_UTF8 )
+ {
+ // Eat the 1 to 4 byte utf8 character.
+ int step = TiXmlBase::utf8ByteTable[*((unsigned char*)p)];
+ if ( step == 0 )
+ step = 1; // Error case from bad encoding, but handle gracefully.
+ p += step;
+
+ // Just advance one column, of course.
+ ++col;
+ }
+ else
+ {
+ ++p;
+ ++col;
+ }
+ break;
+ }
+ }
+ cursor.row = row;
+ cursor.col = col;
+ assert( cursor.row >= -1 );
+ assert( cursor.col >= -1 );
+ stamp = p;
+ assert( stamp );
}
const char* TiXmlBase::SkipWhiteSpace( const char* p, TiXmlEncoding encoding )
{
- if ( !p || !*p )
- {
- return 0;
- }
- if ( encoding == TIXML_ENCODING_UTF8 )
- {
- while ( *p )
- {
- // Skip the stupid Microsoft UTF-8 Byte order marks
- if ( *(p+0)==(char) 0xef
- && *(p+1)==(char) 0xbb
- && *(p+2)==(char) 0xbf )
- {
- p += 3;
- continue;
- }
- else if(*(p+0)==(char) 0xef
- && *(p+1)==(char) 0xbf
- && *(p+2)==(char) 0xbe )
- {
- p += 3;
- continue;
- }
- else if(*(p+0)==(char) 0xef
- && *(p+1)==(char) 0xbf
- && *(p+2)==(char) 0xbf )
- {
- p += 3;
- continue;
- }
-
- if ( IsWhiteSpace( *p ) || *p == '\n' || *p =='\r' ) // Still using old rules for white space.
- ++p;
- else
- break;
- }
- }
- else
- {
- while ( *p && IsWhiteSpace( *p ) || *p == '\n' || *p =='\r' )
- ++p;
- }
-
- return p;
+ if ( !p || !*p )
+ {
+ return 0;
+ }
+ if ( encoding == TIXML_ENCODING_UTF8 )
+ {
+ while ( *p )
+ {
+ // Skip the stupid Microsoft UTF-8 Byte order marks
+ if ( *(p+0)==(char) 0xef
+ && *(p+1)==(char) 0xbb
+ && *(p+2)==(char) 0xbf )
+ {
+ p += 3;
+ continue;
+ }
+ else if(*(p+0)==(char) 0xef
+ && *(p+1)==(char) 0xbf
+ && *(p+2)==(char) 0xbe )
+ {
+ p += 3;
+ continue;
+ }
+ else if(*(p+0)==(char) 0xef
+ && *(p+1)==(char) 0xbf
+ && *(p+2)==(char) 0xbf )
+ {
+ p += 3;
+ continue;
+ }
+
+ if ( IsWhiteSpace( *p ) || *p == '\n' || *p =='\r' ) // Still using old rules for white space.
+ ++p;
+ else
+ break;
+ }
+ }
+ else
+ {
+ while ( *p && IsWhiteSpace( *p ) || *p == '\n' || *p =='\r' )
+ ++p;
+ }
+
+ return p;
}
#ifdef TIXML_USE_STL
/*static*/ bool TiXmlBase::StreamWhiteSpace( TIXML_ISTREAM * in, TIXML_STRING * tag )
{
- for( ;; )
- {
- if ( !in->good() ) return false;
-
- int c = in->peek();
- // At this scope, we can't get to a document. So fail silently.
- if ( !IsWhiteSpace( c ) || c <= 0 )
- return true;
-
- *tag += (char) in->get();
- }
+ for( ;; )
+ {
+ if ( !in->good() )
+ return false;
+
+ int c = in->peek();
+ // At this scope, we can't get to a document. So fail silently.
+ if ( !IsWhiteSpace( c ) || c <= 0 )
+ return true;
+
+ *tag += (char) in->get
+ ();
+ }
}
/*static*/ bool TiXmlBase::StreamTo( TIXML_ISTREAM * in, int character, TIXML_STRING * tag )
{
- //assert( character > 0 && character < 128 ); // else it won't work in utf-8
- while ( in->good() )
- {
- int c = in->peek();
- if ( c == character )
- return true;
- if ( c <= 0 ) // Silent failure: can't get document at this scope
- return false;
-
- in->get();
- *tag += (char) c;
- }
- return false;
+ //assert( character > 0 && character < 128 ); // else it won't work in utf-8
+ while ( in->good() )
+ {
+ int c = in->peek();
+ if ( c == character )
+ return true;
+ if ( c <= 0 ) // Silent failure: can't get document at this scope
+ return false;
+
+ in->get
+ ();
+ *tag += (char) c;
+ }
+ return false;
}
#endif
const char* TiXmlBase::ReadName( const char* p, TIXML_STRING * name, TiXmlEncoding encoding )
{
- *name = "";
- assert( p );
-
- // Names start with letters or underscores.
- // Of course, in unicode, tinyxml has no idea what a letter *is*. The
- // algorithm is generous.
- //
- // After that, they can be letters, underscores, numbers,
- // hyphens, or colons. (Colons are valid ony for namespaces,
- // but tinyxml can't tell namespaces from names.)
- if ( p && *p
- && ( IsAlpha( (unsigned char) *p, encoding ) || *p == '_' ) )
- {
- while( p && *p
- && ( IsAlphaNum( (unsigned char ) *p, encoding )
- || *p == '_'
- || *p == '-'
- || *p == '.'
- || *p == ':' ) )
- {
- (*name) += *p;
- ++p;
- }
- return p;
- }
- return 0;
+ *name = "";
+ assert( p );
+
+ // Names start with letters or underscores.
+ // Of course, in unicode, tinyxml has no idea what a letter *is*. The
+ // algorithm is generous.
+ //
+ // After that, they can be letters, underscores, numbers,
+ // hyphens, or colons. (Colons are valid ony for namespaces,
+ // but tinyxml can't tell namespaces from names.)
+ if ( p && *p
+ && ( IsAlpha( (unsigned char) *p, encoding ) || *p == '_' ) )
+ {
+ while( p && *p
+ && ( IsAlphaNum( (unsigned char ) *p, encoding )
+ || *p == '_'
+ || *p == '-'
+ || *p == '.'
+ || *p == ':' ) )
+ {
+ (*name) += *p;
+ ++p;
+ }
+ return p;
+ }
+ return 0;
}
const char* TiXmlBase::GetEntity( const char* p, char* value, int* length, TiXmlEncoding encoding )
{
- // Presume an entity, and pull it out.
- TIXML_STRING ent;
- int i;
- *length = 0;
-
- if ( *(p+1) && *(p+1) == '#' && *(p+2) )
- {
- unsigned long ucs = 0;
- unsigned delta = 0;
- unsigned mult = 1;
-
- if ( *(p+2) == 'x' )
- {
- // Hexadecimal.
- if ( !*(p+3) ) return 0;
-
- const char* q = p+3;
- q = strchr( q, ';' );
-
- if ( !q || !*q ) return 0;
-
- delta = q-p;
- --q;
-
- while ( *q != 'x' )
- {
- if ( *q >= '0' && *q <= '9' )
- ucs += mult * (*q - '0');
- else if ( *q >= 'a' && *q <= 'f' )
- ucs += mult * (*q - 'a' + 10);
- else if ( *q >= 'A' && *q <= 'F' )
- ucs += mult * (*q - 'A' + 10 );
- else
- return 0;
- mult *= 16;
- --q;
- }
- }
- else
- {
- // Decimal.
- if ( !*(p+2) ) return 0;
-
- const char* q = p+2;
- q = strchr( q, ';' );
-
- if ( !q || !*q ) return 0;
-
- delta = q-p;
- --q;
-
- while ( *q != '#' )
- {
- if ( *q >= '0' && *q <= '9' )
- ucs += mult * (*q - '0');
- else
- return 0;
- mult *= 10;
- --q;
- }
- }
- if ( encoding == TIXML_ENCODING_UTF8 )
- {
- // convert the UCS to UTF-8
- ConvertUTF32ToUTF8( ucs, value, length );
- }
- else
- {
- *value = (char)ucs;
- *length = 1;
- }
- return p + delta + 1;
- }
-
- // Now try to match it.
- for( i=0; i<NUM_ENTITY; ++i )
- {
- if ( strncmp( entity[i].str, p, entity[i].strLength ) == 0 )
- {
- assert( strlen( entity[i].str ) == entity[i].strLength );
- *value = entity[i].chr;
- *length = 1;
- return ( p + entity[i].strLength );
- }
- }
-
- // So it wasn't an entity, its unrecognized, or something like that.
- *value = *p; // Don't put back the last one, since we return it!
- return p+1;
+ // Presume an entity, and pull it out.
+ TIXML_STRING ent;
+ int i;
+ *length = 0;
+
+ if ( *(p+1) && *(p+1) == '#' && *(p+2) )
+ {
+ unsigned long ucs = 0;
+ unsigned delta = 0;
+ unsigned mult = 1;
+
+ if ( *(p+2) == 'x' )
+ {
+ // Hexadecimal.
+ if ( !*(p+3) )
+ return 0;
+
+ const char* q = p+3;
+ q = strchr( q, ';' );
+
+ if ( !q || !*q )
+ return 0;
+
+ delta = q-p;
+ --q;
+
+ while ( *q != 'x' )
+ {
+ if ( *q >= '0' && *q <= '9' )
+ ucs += mult * (*q - '0');
+ else if ( *q >= 'a' && *q <= 'f' )
+ ucs += mult * (*q - 'a' + 10);
+ else if ( *q >= 'A' && *q <= 'F' )
+ ucs += mult * (*q - 'A' + 10 );
+ else
+ return 0;
+ mult *= 16;
+ --q;
+ }
+ }
+ else
+ {
+ // Decimal.
+ if ( !*(p+2) )
+ return 0;
+
+ const char* q = p+2;
+ q = strchr( q, ';' );
+
+ if ( !q || !*q )
+ return 0;
+
+ delta = q-p;
+ --q;
+
+ while ( *q != '#' )
+ {
+ if ( *q >= '0' && *q <= '9' )
+ ucs += mult * (*q - '0');
+ else
+ return 0;
+ mult *= 10;
+ --q;
+ }
+ }
+ if ( encoding == TIXML_ENCODING_UTF8 )
+ {
+ // convert the UCS to UTF-8
+ ConvertUTF32ToUTF8( ucs, value, length );
+ }
+ else
+ {
+ *value = (char)ucs;
+ *length = 1;
+ }
+ return p + delta + 1;
+ }
+
+ // Now try to match it.
+ for( i=0; i<NUM_ENTITY; ++i )
+ {
+ if ( strncmp( entity[i].str, p, entity[i].strLength ) == 0 )
+ {
+ assert( strlen( entity[i].str ) == entity[i].strLength );
+ *value = entity[i].chr;
+ *length = 1;
+ return ( p + entity[i].strLength );
+ }
+ }
+
+ // So it wasn't an entity, its unrecognized, or something like that.
+ *value = *p; // Don't put back the last one, since we return it!
+ return p+1;
}
bool TiXmlBase::StringEqual( const char* p,
- const char* tag,
- bool ignoreCase,
- TiXmlEncoding encoding )
+ const char* tag,
+ bool ignoreCase,
+ TiXmlEncoding encoding )
{
- assert( p );
- assert( tag );
- if ( !p || !*p )
- {
- assert( 0 );
- return false;
- }
-
- const char* q = p;
-
- if ( ignoreCase )
- {
- while ( *q && *tag && ToLower( *q, encoding ) == ToLower( *tag, encoding ) )
- {
- ++q;
- ++tag;
- }
-
- if ( *tag == 0 )
- return true;
- }
- else
- {
- while ( *q && *tag && *q == *tag )
- {
- ++q;
- ++tag;
- }
-
- if ( *tag == 0 ) // Have we found the end of the tag, and everything equal?
- return true;
- }
- return false;
+ assert( p );
+ assert( tag );
+ if ( !p || !*p )
+ {
+ assert( 0 );
+ return false;
+ }
+
+ const char* q = p;
+
+ if ( ignoreCase )
+ {
+ while ( *q && *tag && ToLower( *q, encoding ) == ToLower( *tag, encoding ) )
+ {
+ ++q;
+ ++tag;
+ }
+
+ if ( *tag == 0 )
+ return true;
+ }
+ else
+ {
+ while ( *q && *tag && *q == *tag )
+ {
+ ++q;
+ ++tag;
+ }
+
+ if ( *tag == 0 ) // Have we found the end of the tag, and everything equal?
+ return true;
+ }
+ return false;
}
-const char* TiXmlBase::ReadText( const char* p,
- TIXML_STRING * text,
- bool trimWhiteSpace,
- const char* endTag,
- bool caseInsensitive,
- TiXmlEncoding encoding )
+const char* TiXmlBase::ReadText( const char* p,
+ TIXML_STRING * text,
+ bool trimWhiteSpace,
+ const char* endTag,
+ bool caseInsensitive,
+ TiXmlEncoding encoding )
{
- *text = "";
- if ( !trimWhiteSpace // certain tags always keep whitespace
- || !condenseWhiteSpace ) // if true, whitespace is always kept
- {
- // Keep all the white space.
- while ( p && *p
- && !StringEqual( p, endTag, caseInsensitive, encoding )
- )
- {
- int len;
- char cArr[4] = { 0, 0, 0, 0 };
- p = GetChar( p, cArr, &len, encoding );
- text->append( cArr, len );
- }
- }
- else
- {
- bool whitespace = false;
-
- // Remove leading white space:
- p = SkipWhiteSpace( p, encoding );
- while ( p && *p
- && !StringEqual( p, endTag, caseInsensitive, encoding ) )
- {
- if ( *p == '\r' || *p == '\n' )
- {
- whitespace = true;
- ++p;
- }
- else if ( IsWhiteSpace( *p ) )
- {
- whitespace = true;
- ++p;
- }
- else
- {
- // If we've found whitespace, add it before the
- // new character. Any whitespace just becomes a space.
- if ( whitespace )
- {
- (*text) += ' ';
- whitespace = false;
- }
- int len;
- char cArr[4] = { 0, 0, 0, 0 };
- p = GetChar( p, cArr, &len, encoding );
- if ( len == 1 )
- (*text) += cArr[0]; // more efficient
- else
- text->append( cArr, len );
- }
- }
- }
- return p + strlen( endTag );
+ *text = "";
+ if ( !trimWhiteSpace // certain tags always keep whitespace
+ || !condenseWhiteSpace ) // if true, whitespace is always kept
+ {
+ // Keep all the white space.
+ while ( p && *p
+ && !StringEqual( p, endTag, caseInsensitive, encoding )
+ )
+ {
+ int len;
+ char cArr[4] = { 0, 0, 0, 0 };
+ p = GetChar( p, cArr, &len, encoding );
+ text->append( cArr, len );
+ }
+ }
+ else
+ {
+ bool whitespace = false;
+
+ // Remove leading white space:
+ p = SkipWhiteSpace( p, encoding );
+ while ( p && *p
+ && !StringEqual( p, endTag, caseInsensitive, encoding ) )
+ {
+ if ( *p == '\r' || *p == '\n' )
+ {
+ whitespace = true;
+ ++p;
+ }
+ else if ( IsWhiteSpace( *p ) )
+ {
+ whitespace = true;
+ ++p;
+ }
+ else
+ {
+ // If we've found whitespace, add it before the
+ // new character. Any whitespace just becomes a space.
+ if ( whitespace )
+ {
+ (*text) += ' ';
+ whitespace = false;
+ }
+ int len;
+ char cArr[4] = { 0, 0, 0, 0 };
+ p = GetChar( p, cArr, &len, encoding );
+ if ( len == 1 )
+ (*text) += cArr[0]; // more efficient
+ else
+ text->append( cArr, len );
+ }
+ }
+ }
+ return p + strlen( endTag );
}
#ifdef TIXML_USE_STL
void TiXmlDocument::StreamIn( TIXML_ISTREAM * in, TIXML_STRING * tag )
{
- // The basic issue with a document is that we don't know what we're
- // streaming. Read something presumed to be a tag (and hope), then
- // identify it, and call the appropriate stream method on the tag.
- //
- // This "pre-streaming" will never read the closing ">" so the
- // sub-tag can orient itself.
-
- if ( !StreamTo( in, '<', tag ) )
- {
- SetError( TIXML_ERROR_PARSING_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN );
- return;
- }
-
- while ( in->good() )
- {
- int tagIndex = (int) tag->length();
- while ( in->good() && in->peek() != '>' )
- {
- int c = in->get();
- if ( c <= 0 )
- {
- SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
- break;
- }
- (*tag) += (char) c;
- }
-
- if ( in->good() )
- {
- // We now have something we presume to be a node of
- // some sort. Identify it, and call the node to
- // continue streaming.
- TiXmlNode* node = Identify( tag->c_str() + tagIndex, TIXML_DEFAULT_ENCODING );
-
- if ( node )
- {
- node->StreamIn( in, tag );
- bool isElement = node->ToElement() != 0;
- delete node;
- node = 0;
-
- // If this is the root element, we're done. Parsing will be
- // done by the >> operator.
- if ( isElement )
- {
- return;
- }
- }
- else
- {
- SetError( TIXML_ERROR, 0, 0, TIXML_ENCODING_UNKNOWN );
- return;
- }
- }
- }
- // We should have returned sooner.
- SetError( TIXML_ERROR, 0, 0, TIXML_ENCODING_UNKNOWN );
+ // The basic issue with a document is that we don't know what we're
+ // streaming. Read something presumed to be a tag (and hope), then
+ // identify it, and call the appropriate stream method on the tag.
+ //
+ // This "pre-streaming" will never read the closing ">" so the
+ // sub-tag can orient itself.
+
+ if ( !StreamTo( in, '<', tag ) )
+ {
+ SetError( TIXML_ERROR_PARSING_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN );
+ return;
+ }
+
+ while ( in->good() )
+ {
+ int tagIndex = (int) tag->length();
+ while ( in->good() && in->peek() != '>' )
+ {
+ int c = in->get
+ ();
+ if ( c <= 0 )
+ {
+ SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
+ break;
+ }
+ (*tag) += (char) c;
+ }
+
+ if ( in->good() )
+ {
+ // We now have something we presume to be a node of
+ // some sort. Identify it, and call the node to
+ // continue streaming.
+ TiXmlNode* node = Identify( tag->c_str() + tagIndex, TIXML_DEFAULT_ENCODING );
+
+ if ( node )
+ {
+ node->StreamIn( in, tag );
+ bool isElement = node->ToElement() != 0;
+ delete node;
+ node = 0;
+
+ // If this is the root element, we're done. Parsing will be
+ // done by the >> operator.
+ if ( isElement )
+ {
+ return;
+ }
+ }
+ else
+ {
+ SetError( TIXML_ERROR, 0, 0, TIXML_ENCODING_UNKNOWN );
+ return;
+ }
+ }
+ }
+ // We should have returned sooner.
+ SetError( TIXML_ERROR, 0, 0, TIXML_ENCODING_UNKNOWN );
}
#endif
const char* TiXmlDocument::Parse( const char* p, TiXmlParsingData* prevData, TiXmlEncoding encoding )
{
- ClearError();
-
- // Parse away, at the document level. Since a document
- // contains nothing but other tags, most of what happens
- // here is skipping white space.
- if ( !p || !*p )
- {
- SetError( TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN );
- return 0;
- }
-
- // Note that, for a document, this needs to come
- // before the while space skip, so that parsing
- // starts from the pointer we are given.
- location.Clear();
- if ( prevData )
- {
- location.row = prevData->cursor.row;
- location.col = prevData->cursor.col;
- }
- else
- {
- location.row = 0;
- location.col = 0;
- }
- TiXmlParsingData data( p, TabSize(), location.row, location.col );
- location = data.Cursor();
-
- if ( encoding == TIXML_ENCODING_UNKNOWN )
- {
- // Check for the Microsoft UTF-8 lead bytes.
- if ( *(p+0) && *(p+0) == (char)(0xef)
- && *(p+1) && *(p+1) == (char)(0xbb)
- && *(p+2) && *(p+2) == (char)(0xbf) )
- {
- encoding = TIXML_ENCODING_UTF8;
- }
- }
+ ClearError();
+
+ // Parse away, at the document level. Since a document
+ // contains nothing but other tags, most of what happens
+ // here is skipping white space.
+ if ( !p || !*p )
+ {
+ SetError( TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN );
+ return 0;
+ }
+
+ // Note that, for a document, this needs to come
+ // before the while space skip, so that parsing
+ // starts from the pointer we are given.
+ location.Clear();
+ if ( prevData )
+ {
+ location.row = prevData->cursor.row;
+ location.col = prevData->cursor.col;
+ }
+ else
+ {
+ location.row = 0;
+ location.col = 0;
+ }
+ TiXmlParsingData data( p, TabSize(), location.row, location.col );
+ location = data.Cursor();
+
+ if ( encoding == TIXML_ENCODING_UNKNOWN )
+ {
+ // Check for the Microsoft UTF-8 lead bytes.
+ if ( *(p+0) && *(p+0) == (char)(0xef)
+ && *(p+1) && *(p+1) == (char)(0xbb)
+ && *(p+2) && *(p+2) == (char)(0xbf) )
+ {
+ encoding = TIXML_ENCODING_UTF8;
+ }
+ }
+
+ p = SkipWhiteSpace( p, encoding );
+ if ( !p )
+ {
+ SetError( TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN );
+ return 0;
+ }
+
+ while ( p && *p )
+ {
+ TiXmlNode* node = Identify( p, encoding );
+ if ( node )
+ {
+ p = node->Parse( p, &data, encoding );
+ LinkEndChild( node );
+ }
+ else
+ {
+ break;
+ }
+
+ // Did we get encoding info?
+ if ( encoding == TIXML_ENCODING_UNKNOWN
+ && node->ToDeclaration() )
+ {
+ TiXmlDeclaration* dec = node->ToDeclaration();
+ const char* enc = dec->Encoding();
+ assert( enc );
+
+ if ( *enc == 0 )
+ encoding = TIXML_ENCODING_UTF8;
+ else if ( StringEqual( enc, "UTF-8", true, TIXML_ENCODING_UNKNOWN ) )
+ encoding = TIXML_ENCODING_UTF8;
+ else if ( StringEqual( enc, "UTF8", true, TIXML_ENCODING_UNKNOWN ) )
+ encoding = TIXML_ENCODING_UTF8; // incorrect, but be nice
+ else
+ encoding = TIXML_ENCODING_LEGACY;
+ }
p = SkipWhiteSpace( p, encoding );
- if ( !p )
- {
- SetError( TIXML_ERROR_DOCUMENT_EMPTY, 0, 0, TIXML_ENCODING_UNKNOWN );
- return 0;
- }
-
- while ( p && *p )
- {
- TiXmlNode* node = Identify( p, encoding );
- if ( node )
- {
- p = node->Parse( p, &data, encoding );
- LinkEndChild( node );
- }
- else
- {
- break;
- }
-
- // Did we get encoding info?
- if ( encoding == TIXML_ENCODING_UNKNOWN
- && node->ToDeclaration() )
- {
- TiXmlDeclaration* dec = node->ToDeclaration();
- const char* enc = dec->Encoding();
- assert( enc );
-
- if ( *enc == 0 )
- encoding = TIXML_ENCODING_UTF8;
- else if ( StringEqual( enc, "UTF-8", true, TIXML_ENCODING_UNKNOWN ) )
- encoding = TIXML_ENCODING_UTF8;
- else if ( StringEqual( enc, "UTF8", true, TIXML_ENCODING_UNKNOWN ) )
- encoding = TIXML_ENCODING_UTF8; // incorrect, but be nice
- else
- encoding = TIXML_ENCODING_LEGACY;
- }
-
- p = SkipWhiteSpace( p, encoding );
- }
-
- // All is well.
- return p;
+ }
+
+ // All is well.
+ return p;
}
void TiXmlDocument::SetError( int err, const char* pError, TiXmlParsingData* data, TiXmlEncoding encoding )
-{
- // The first error in a chain is more accurate - don't set again!
- if ( error )
- return;
-
- assert( err > 0 && err < TIXML_ERROR_STRING_COUNT );
- error = true;
- errorId = err;
- errorDesc = errorString[ errorId ];
-
- errorLocation.Clear();
- if ( pError && data )
- {
- //TiXmlParsingData data( pError, prevData );
- data->Stamp( pError, encoding );
- errorLocation = data->Cursor();
- }
+{
+ // The first error in a chain is more accurate - don't set again!
+ if ( error )
+ return;
+
+ assert( err > 0 && err < TIXML_ERROR_STRING_COUNT );
+ error = true;
+ errorId = err;
+ errorDesc = errorString[ errorId ];
+
+ errorLocation.Clear();
+ if ( pError && data )
+ {
+ //TiXmlParsingData data( pError, prevData );
+ data->Stamp( pError, encoding );
+ errorLocation = data->Cursor();
+ }
}
TiXmlNode* TiXmlNode::Identify( const char* p, TiXmlEncoding encoding )
{
- TiXmlNode* returnNode = 0;
-
- p = SkipWhiteSpace( p, encoding );
- if( !p || !*p || *p != '<' )
- {
- return 0;
- }
-
- TiXmlDocument* doc = GetDocument();
- p = SkipWhiteSpace( p, encoding );
-
- if ( !p || !*p )
- {
- return 0;
- }
-
- // What is this thing?
- // - Elements start with a letter or underscore, but xml is reserved.
- // - Comments: <!--
- // - Decleration: <?xml
- // - Everthing else is unknown to tinyxml.
- //
-
- const char* xmlHeader = { "<?xml" };
- const char* commentHeader = { "<!--" };
- const char* dtdHeader = { "<!" };
-
- if ( StringEqual( p, xmlHeader, true, encoding ) )
- {
- #ifdef DEBUG_PARSER
- TIXML_LOG( "XML parsing Declaration\n" );
- #endif
- returnNode = new TiXmlDeclaration();
- }
- else if ( StringEqual( p, commentHeader, false, encoding ) )
- {
- #ifdef DEBUG_PARSER
- TIXML_LOG( "XML parsing Comment\n" );
- #endif
- returnNode = new TiXmlComment();
- }
- else if ( StringEqual( p, dtdHeader, false, encoding ) )
- {
- #ifdef DEBUG_PARSER
- TIXML_LOG( "XML parsing Unknown(1)\n" );
- #endif
- returnNode = new TiXmlUnknown();
- }
- else if ( IsAlpha( *(p+1), encoding )
- || *(p+1) == '_' )
- {
- #ifdef DEBUG_PARSER
- TIXML_LOG( "XML parsing Element\n" );
- #endif
- returnNode = new TiXmlElement( "" );
- }
- else
- {
- #ifdef DEBUG_PARSER
- TIXML_LOG( "XML parsing Unknown(2)\n" );
- #endif
- returnNode = new TiXmlUnknown();
- }
-
- if ( returnNode )
- {
- // Set the parent, so it can report errors
- returnNode->parent = this;
- }
- else
- {
- if ( doc )
- doc->SetError( TIXML_ERROR_OUT_OF_MEMORY, 0, 0, TIXML_ENCODING_UNKNOWN );
- }
- return returnNode;
+ TiXmlNode* returnNode = 0;
+
+ p = SkipWhiteSpace( p, encoding );
+ if( !p || !*p || *p != '<' )
+ {
+ return 0;
+ }
+
+ TiXmlDocument* doc = GetDocument();
+ p = SkipWhiteSpace( p, encoding );
+
+ if ( !p || !*p )
+ {
+ return 0;
+ }
+
+ // What is this thing?
+ // - Elements start with a letter or underscore, but xml is reserved.
+ // - Comments: <!--
+ // - Decleration: <?xml
+ // - Everthing else is unknown to tinyxml.
+ //
+
+ const char* xmlHeader =
+ { "<?xml"
+ };
+ const char* commentHeader =
+ { "<!--"
+ };
+ const char* dtdHeader =
+ { "<!"
+ };
+
+ if ( StringEqual( p, xmlHeader, true, encoding ) )
+ {
+#ifdef DEBUG_PARSER
+ TIXML_LOG( "XML parsing Declaration\n" );
+#endif
+
+ returnNode = new TiXmlDeclaration();
+ }
+ else if ( StringEqual( p, commentHeader, false, encoding ) )
+ {
+#ifdef DEBUG_PARSER
+ TIXML_LOG( "XML parsing Comment\n" );
+#endif
+
+ returnNode = new TiXmlComment();
+ }
+ else if ( StringEqual( p, dtdHeader, false, encoding ) )
+ {
+#ifdef DEBUG_PARSER
+ TIXML_LOG( "XML parsing Unknown(1)\n" );
+#endif
+
+ returnNode = new TiXmlUnknown();
+ }
+ else if ( IsAlpha( *(p+1), encoding )
+ || *(p+1) == '_' )
+ {
+#ifdef DEBUG_PARSER
+ TIXML_LOG( "XML parsing Element\n" );
+#endif
+
+ returnNode = new TiXmlElement( "" );
+ }
+ else
+ {
+#ifdef DEBUG_PARSER
+ TIXML_LOG( "XML parsing Unknown(2)\n" );
+#endif
+
+ returnNode = new TiXmlUnknown();
+ }
+
+ if ( returnNode )
+ {
+ // Set the parent, so it can report errors
+ returnNode->parent = this;
+ }
+ else
+ {
+ if ( doc )
+ doc->SetError( TIXML_ERROR_OUT_OF_MEMORY, 0, 0, TIXML_ENCODING_UNKNOWN );
+ }
+ return returnNode;
}
#ifdef TIXML_USE_STL
void TiXmlElement::StreamIn (TIXML_ISTREAM * in, TIXML_STRING * tag)
{
- // We're called with some amount of pre-parsing. That is, some of "this"
- // element is in "tag". Go ahead and stream to the closing ">"
- while( in->good() )
- {
- int c = in->get();
- if ( c <= 0 )
- {
- TiXmlDocument* document = GetDocument();
- if ( document )
- document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
- return;
- }
- (*tag) += (char) c ;
-
- if ( c == '>' )
- break;
- }
-
- if ( tag->length() < 3 ) return;
-
- // Okay...if we are a "/>" tag, then we're done. We've read a complete tag.
- // If not, identify and stream.
-
- if ( tag->at( tag->length() - 1 ) == '>'
- && tag->at( tag->length() - 2 ) == '/' )
- {
- // All good!
- return;
- }
- else if ( tag->at( tag->length() - 1 ) == '>' )
- {
- // There is more. Could be:
- // text
- // closing tag
- // another node.
- for ( ;; )
- {
- StreamWhiteSpace( in, tag );
-
- // Do we have text?
- if ( in->good() && in->peek() != '<' )
- {
- // Yep, text.
- TiXmlText text( "" );
- text.StreamIn( in, tag );
-
- // What follows text is a closing tag or another node.
- // Go around again and figure it out.
- continue;
- }
-
- // We now have either a closing tag...or another node.
- // We should be at a "<", regardless.
- if ( !in->good() ) return;
- assert( in->peek() == '<' );
- int tagIndex = tag->length();
-
- bool closingTag = false;
- bool firstCharFound = false;
-
- for( ;; )
- {
- if ( !in->good() )
- return;
-
- int c = in->peek();
- if ( c <= 0 )
- {
- TiXmlDocument* document = GetDocument();
- if ( document )
- document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
- return;
- }
-
- if ( c == '>' )
- break;
-
- *tag += (char) c;
- in->get();
-
- if ( !firstCharFound && c != '<' && !IsWhiteSpace( c ) )
- {
- firstCharFound = true;
- if ( c == '/' )
- closingTag = true;
- }
- }
- // If it was a closing tag, then read in the closing '>' to clean up the input stream.
- // If it was not, the streaming will be done by the tag.
- if ( closingTag )
- {
- if ( !in->good() )
- return;
-
- int c = in->get();
- if ( c <= 0 )
- {
- TiXmlDocument* document = GetDocument();
- if ( document )
- document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
- return;
- }
- assert( c == '>' );
- *tag += (char) c;
-
- // We are done, once we've found our closing tag.
- return;
- }
- else
- {
- // If not a closing tag, id it, and stream.
- const char* tagloc = tag->c_str() + tagIndex;
- TiXmlNode* node = Identify( tagloc, TIXML_DEFAULT_ENCODING );
- if ( !node )
- return;
- node->StreamIn( in, tag );
- delete node;
- node = 0;
-
- // No return: go around from the beginning: text, closing tag, or node.
- }
- }
- }
+ // We're called with some amount of pre-parsing. That is, some of "this"
+ // element is in "tag". Go ahead and stream to the closing ">"
+ while( in->good() )
+ {
+ int c = in->get
+ ();
+ if ( c <= 0 )
+ {
+ TiXmlDocument* document = GetDocument();
+ if ( document )
+ document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
+ return;
+ }
+ (*tag) += (char) c ;
+
+ if ( c == '>' )
+ break;
+ }
+
+ if ( tag->length() < 3 )
+ return;
+
+ // Okay...if we are a "/>" tag, then we're done. We've read a complete tag.
+ // If not, identify and stream.
+
+ if ( tag->at( tag->length() - 1 ) == '>'
+ && tag->at( tag->length() - 2 ) == '/' )
+ {
+ // All good!
+ return;
+ }
+ else if ( tag->at( tag->length() - 1 ) == '>' )
+ {
+ // There is more. Could be:
+ // text
+ // closing tag
+ // another node.
+ for ( ;; )
+ {
+ StreamWhiteSpace( in, tag );
+
+ // Do we have text?
+ if ( in->good() && in->peek() != '<' )
+ {
+ // Yep, text.
+ TiXmlText text( "" );
+ text.StreamIn( in, tag );
+
+ // What follows text is a closing tag or another node.
+ // Go around again and figure it out.
+ continue;
+ }
+
+ // We now have either a closing tag...or another node.
+ // We should be at a "<", regardless.
+ if ( !in->good() )
+ return;
+ assert( in->peek() == '<' );
+ int tagIndex = tag->length();
+
+ bool closingTag = false;
+ bool firstCharFound = false;
+
+ for( ;; )
+ {
+ if ( !in->good() )
+ return;
+
+ int c = in->peek();
+ if ( c <= 0 )
+ {
+ TiXmlDocument* document = GetDocument();
+ if ( document )
+ document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
+ return;
+ }
+
+ if ( c == '>' )
+ break;
+
+ *tag += (char) c;
+ in->get
+ ();
+
+ if ( !firstCharFound && c != '<' && !IsWhiteSpace( c ) )
+ {
+ firstCharFound = true;
+ if ( c == '/' )
+ closingTag = true;
+ }
+ }
+ // If it was a closing tag, then read in the closing '>' to clean up the input stream.
+ // If it was not, the streaming will be done by the tag.
+ if ( closingTag )
+ {
+ if ( !in->good() )
+ return;
+
+ int c = in->get
+ ();
+ if ( c <= 0 )
+ {
+ TiXmlDocument* document = GetDocument();
+ if ( document )
+ document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
+ return;
+ }
+ assert( c == '>' );
+ *tag += (char) c;
+
+ // We are done, once we've found our closing tag.
+ return;
+ }
+ else
+ {
+ // If not a closing tag, id it, and stream.
+ const char* tagloc = tag->c_str() + tagIndex;
+ TiXmlNode* node = Identify( tagloc, TIXML_DEFAULT_ENCODING );
+ if ( !node )
+ return;
+ node->StreamIn( in, tag );
+ delete node;
+ node = 0;
+
+ // No return: go around from the beginning: text, closing tag, or node.
+ }
+ }
+ }
}
#endif
const char* TiXmlElement::Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding )
{
- p = SkipWhiteSpace( p, encoding );
- TiXmlDocument* document = GetDocument();
-
- if ( !p || !*p )
- {
- if ( document ) document->SetError( TIXML_ERROR_PARSING_ELEMENT, 0, 0, encoding );
- return 0;
- }
-
-// TiXmlParsingData data( p, prevData );
- if ( data )
- {
- data->Stamp( p, encoding );
- location = data->Cursor();
- }
-
- if ( *p != '<' )
- {
- if ( document ) document->SetError( TIXML_ERROR_PARSING_ELEMENT, p, data, encoding );
- return 0;
- }
-
- p = SkipWhiteSpace( p+1, encoding );
-
- // Read the name.
- const char* pErr = p;
-
- p = ReadName( p, &value, encoding );
- if ( !p || !*p )
- {
- if ( document ) document->SetError( TIXML_ERROR_FAILED_TO_READ_ELEMENT_NAME, pErr, data, encoding );
- return 0;
- }
-
- TIXML_STRING endTag ("</");
- endTag += value;
- endTag += ">";
-
- // Check for and read attributes. Also look for an empty
- // tag or an end tag.
- while ( p && *p )
- {
- pErr = p;
- p = SkipWhiteSpace( p, encoding );
- if ( !p || !*p )
- {
- if ( document ) document->SetError( TIXML_ERROR_READING_ATTRIBUTES, pErr, data, encoding );
- return 0;
- }
- if ( *p == '/' )
- {
- ++p;
- // Empty tag.
- if ( *p != '>' )
- {
- if ( document ) document->SetError( TIXML_ERROR_PARSING_EMPTY, p, data, encoding );
- return 0;
- }
- return (p+1);
- }
- else if ( *p == '>' )
- {
- // Done with attributes (if there were any.)
- // Read the value -- which can include other
- // elements -- read the end tag, and return.
- ++p;
- p = ReadValue( p, data, encoding ); // Note this is an Element method, and will set the error if one happens.
- if ( !p || !*p )
- return 0;
-
- // We should find the end tag now
- if ( StringEqual( p, endTag.c_str(), false, encoding ) )
- {
- p += endTag.length();
- return p;
- }
- else
- {
- if ( document ) document->SetError( TIXML_ERROR_READING_END_TAG, p, data, encoding );
- return 0;
- }
- }
- else
- {
- // Try to read an attribute:
- TiXmlAttribute* attrib = new TiXmlAttribute();
- if ( !attrib )
- {
- if ( document ) document->SetError( TIXML_ERROR_OUT_OF_MEMORY, pErr, data, encoding );
- return 0;
- }
-
- attrib->SetDocument( document );
- const char* pErr = p;
- p = attrib->Parse( p, data, encoding );
-
- if ( !p || !*p )
- {
- if ( document ) document->SetError( TIXML_ERROR_PARSING_ELEMENT, pErr, data, encoding );
- delete attrib;
- return 0;
- }
-
- // Handle the strange case of double attributes:
- TiXmlAttribute* node = attributeSet.Find( attrib->Name() );
- if ( node )
- {
- node->SetValue( attrib->Value() );
- delete attrib;
- return 0;
- }
-
- attributeSet.Add( attrib );
- }
- }
- return p;
+ p = SkipWhiteSpace( p, encoding );
+ TiXmlDocument* document = GetDocument();
+
+ if ( !p || !*p )
+ {
+ if ( document )
+ document->SetError( TIXML_ERROR_PARSING_ELEMENT, 0, 0, encoding );
+ return 0;
+ }
+
+ // TiXmlParsingData data( p, prevData );
+ if ( data )
+ {
+ data->Stamp( p, encoding );
+ location = data->Cursor();
+ }
+
+ if ( *p != '<' )
+ {
+ if ( document )
+ document->SetError( TIXML_ERROR_PARSING_ELEMENT, p, data, encoding );
+ return 0;
+ }
+
+ p = SkipWhiteSpace( p+1, encoding );
+
+ // Read the name.
+ const char* pErr = p;
+
+ p = ReadName( p, &value, encoding );
+ if ( !p || !*p )
+ {
+ if ( document )
+ document->SetError( TIXML_ERROR_FAILED_TO_READ_ELEMENT_NAME, pErr, data, encoding );
+ return 0;
+ }
+
+ TIXML_STRING endTag ("</");
+ endTag += value;
+ endTag += ">";
+
+ // Check for and read attributes. Also look for an empty
+ // tag or an end tag.
+ while ( p && *p )
+ {
+ pErr = p;
+ p = SkipWhiteSpace( p, encoding );
+ if ( !p || !*p )
+ {
+ if ( document )
+ document->SetError( TIXML_ERROR_READING_ATTRIBUTES, pErr, data, encoding );
+ return 0;
+ }
+ if ( *p == '/' )
+ {
+ ++p;
+ // Empty tag.
+ if ( *p != '>' )
+ {
+ if ( document )
+ document->SetError( TIXML_ERROR_PARSING_EMPTY, p, data, encoding );
+ return 0;
+ }
+ return (p+1);
+ }
+ else if ( *p == '>' )
+ {
+ // Done with attributes (if there were any.)
+ // Read the value -- which can include other
+ // elements -- read the end tag, and return.
+ ++p;
+ p = ReadValue( p, data, encoding ); // Note this is an Element method, and will set the error if one happens.
+ if ( !p || !*p )
+ return 0;
+
+ // We should find the end tag now
+ if ( StringEqual( p, endTag.c_str(), false, encoding ) )
+ {
+ p += endTag.length();
+ return p;
+ }
+ else
+ {
+ if ( document )
+ document->SetError( TIXML_ERROR_READING_END_TAG, p, data, encoding );
+ return 0;
+ }
+ }
+ else
+ {
+ // Try to read an attribute:
+ TiXmlAttribute* attrib = new TiXmlAttribute();
+ if ( !attrib )
+ {
+ if ( document )
+ document->SetError( TIXML_ERROR_OUT_OF_MEMORY, pErr, data, encoding );
+ return 0;
+ }
+
+ attrib->SetDocument( document );
+ const char* pErr = p;
+ p = attrib->Parse( p, data, encoding );
+
+ if ( !p || !*p )
+ {
+ if ( document )
+ document->SetError( TIXML_ERROR_PARSING_ELEMENT, pErr, data, encoding );
+ delete attrib;
+ return 0;
+ }
+
+ // Handle the strange case of double attributes:
+ TiXmlAttribute* node = attributeSet.Find( attrib->Name() );
+ if ( node )
+ {
+ node->SetValue( attrib->Value() );
+ delete attrib;
+ return 0;
+ }
+
+ attributeSet.Add( attrib );
+ }
+ }
+ return p;
}
const char* TiXmlElement::ReadValue( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding )
{
- TiXmlDocument* document = GetDocument();
-
- const char* pWithWhiteSpace = p;
- // Read in text and elements in any order.
- p = SkipWhiteSpace( p, encoding );
- while ( p && *p )
- {
- if ( *p != '<' )
- {
- // Take what we have, make a text element.
- TiXmlText* textNode = new TiXmlText( "" );
-
- if ( !textNode )
- {
- if ( document ) document->SetError( TIXML_ERROR_OUT_OF_MEMORY, 0, 0, encoding );
- return 0;
- }
-
- if ( TiXmlBase::IsWhiteSpaceCondensed() )
- {
- p = textNode->Parse( p, data, encoding );
- }
- else
- {
- // Special case: we want to keep the white space
- // so that leading spaces aren't removed.
- p = textNode->Parse( pWithWhiteSpace, data, encoding );
- }
-
- if ( !textNode->Blank() )
- LinkEndChild( textNode );
- else
- delete textNode;
- }
- else
- {
- // We hit a '<'
- // Have we hit a new element or an end tag?
- if ( StringEqual( p, "</", false, encoding ) )
- {
- return p;
- }
- else
- {
- TiXmlNode* node = Identify( p, encoding );
- if ( node )
- {
- p = node->Parse( p, data, encoding );
- LinkEndChild( node );
- }
- else
- {
- return 0;
- }
- }
- }
- p = SkipWhiteSpace( p, encoding );
- }
-
- if ( !p )
- {
- if ( document ) document->SetError( TIXML_ERROR_READING_ELEMENT_VALUE, 0, 0, encoding );
- }
- return p;
+ TiXmlDocument* document = GetDocument();
+
+ const char* pWithWhiteSpace = p;
+ // Read in text and elements in any order.
+ p = SkipWhiteSpace( p, encoding );
+ while ( p && *p )
+ {
+ if ( *p != '<' )
+ {
+ // Take what we have, make a text element.
+ TiXmlText* textNode = new TiXmlText( "" );
+
+ if ( !textNode )
+ {
+ if ( document )
+ document->SetError( TIXML_ERROR_OUT_OF_MEMORY, 0, 0, encoding );
+ return 0;
+ }
+
+ if ( TiXmlBase::IsWhiteSpaceCondensed() )
+ {
+ p = textNode->Parse( p, data, encoding );
+ }
+ else
+ {
+ // Special case: we want to keep the white space
+ // so that leading spaces aren't removed.
+ p = textNode->Parse( pWithWhiteSpace, data, encoding );
+ }
+
+ if ( !textNode->Blank() )
+ LinkEndChild( textNode );
+ else
+ delete textNode;
+ }
+ else
+ {
+ // We hit a '<'
+ // Have we hit a new element or an end tag?
+ if ( StringEqual( p, "</", false, encoding ) )
+ {
+ return p;
+ }
+ else
+ {
+ TiXmlNode* node = Identify( p, encoding );
+ if ( node )
+ {
+ p = node->Parse( p, data, encoding );
+ LinkEndChild( node );
+ }
+ else
+ {
+ return 0;
+ }
+ }
+ }
+ p = SkipWhiteSpace( p, encoding );
+ }
+
+ if ( !p )
+ {
+ if ( document )
+ document->SetError( TIXML_ERROR_READING_ELEMENT_VALUE, 0, 0, encoding );
+ }
+ return p;
}
#ifdef TIXML_USE_STL
void TiXmlUnknown::StreamIn( TIXML_ISTREAM * in, TIXML_STRING * tag )
{
- while ( in->good() )
- {
- int c = in->get();
- if ( c <= 0 )
- {
- TiXmlDocument* document = GetDocument();
- if ( document )
- document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
- return;
- }
- (*tag) += (char) c;
-
- if ( c == '>' )
- {
- // All is well.
- return;
- }
- }
+ while ( in->good() )
+ {
+ int c = in->get
+ ();
+ if ( c <= 0 )
+ {
+ TiXmlDocument* document = GetDocument();
+ if ( document )
+ document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
+ return;
+ }
+ (*tag) += (char) c;
+
+ if ( c == '>' )
+ {
+ // All is well.
+ return;
+ }
+ }
}
#endif
const char* TiXmlUnknown::Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding )
{
- TiXmlDocument* document = GetDocument();
- p = SkipWhiteSpace( p, encoding );
-
-// TiXmlParsingData data( p, prevData );
- if ( data )
- {
- data->Stamp( p, encoding );
- location = data->Cursor();
- }
- if ( !p || !*p || *p != '<' )
- {
- if ( document ) document->SetError( TIXML_ERROR_PARSING_UNKNOWN, p, data, encoding );
- return 0;
- }
- ++p;
- value = "";
-
- while ( p && *p && *p != '>' )
- {
- value += *p;
- ++p;
- }
-
- if ( !p )
- {
- if ( document ) document->SetError( TIXML_ERROR_PARSING_UNKNOWN, 0, 0, encoding );
- }
- if ( *p == '>' )
- return p+1;
- return p;
+ TiXmlDocument* document = GetDocument();
+ p = SkipWhiteSpace( p, encoding );
+
+ // TiXmlParsingData data( p, prevData );
+ if ( data )
+ {
+ data->Stamp( p, encoding );
+ location = data->Cursor();
+ }
+ if ( !p || !*p || *p != '<' )
+ {
+ if ( document )
+ document->SetError( TIXML_ERROR_PARSING_UNKNOWN, p, data, encoding );
+ return 0;
+ }
+ ++p;
+ value = "";
+
+ while ( p && *p && *p != '>' )
+ {
+ value += *p;
+ ++p;
+ }
+
+ if ( !p )
+ {
+ if ( document )
+ document->SetError( TIXML_ERROR_PARSING_UNKNOWN, 0, 0, encoding );
+ }
+ if ( *p == '>' )
+ return p+1;
+ return p;
}
#ifdef TIXML_USE_STL
void TiXmlComment::StreamIn( TIXML_ISTREAM * in, TIXML_STRING * tag )
{
- while ( in->good() )
- {
- int c = in->get();
- if ( c <= 0 )
- {
- TiXmlDocument* document = GetDocument();
- if ( document )
- document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
- return;
- }
-
- (*tag) += (char) c;
-
- if ( c == '>'
- && tag->at( tag->length() - 2 ) == '-'
- && tag->at( tag->length() - 3 ) == '-' )
- {
- // All is well.
- return;
- }
- }
+ while ( in->good() )
+ {
+ int c = in->get
+ ();
+ if ( c <= 0 )
+ {
+ TiXmlDocument* document = GetDocument();
+ if ( document )
+ document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
+ return;
+ }
+
+ (*tag) += (char) c;
+
+ if ( c == '>'
+ && tag->at( tag->length() - 2 ) == '-'
+ && tag->at( tag->length() - 3 ) == '-' )
+ {
+ // All is well.
+ return;
+ }
+ }
}
#endif
const char* TiXmlComment::Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding )
{
- TiXmlDocument* document = GetDocument();
- value = "";
-
- p = SkipWhiteSpace( p, encoding );
-
-// TiXmlParsingData data( p, prevData );
- if ( data )
- {
- data->Stamp( p, encoding );
- location = data->Cursor();
- }
- const char* startTag = "<!--";
- const char* endTag = "-->";
-
- if ( !StringEqual( p, startTag, false, encoding ) )
- {
- document->SetError( TIXML_ERROR_PARSING_COMMENT, p, data, encoding );
- return 0;
- }
- p += strlen( startTag );
- p = ReadText( p, &value, false, endTag, false, encoding );
- return p;
+ TiXmlDocument* document = GetDocument();
+ value = "";
+
+ p = SkipWhiteSpace( p, encoding );
+
+ // TiXmlParsingData data( p, prevData );
+ if ( data )
+ {
+ data->Stamp( p, encoding );
+ location = data->Cursor();
+ }
+ const char* startTag = "<!--";
+ const char* endTag = "-->";
+
+ if ( !StringEqual( p, startTag, false, encoding ) )
+ {
+ document->SetError( TIXML_ERROR_PARSING_COMMENT, p, data, encoding );
+ return 0;
+ }
+ p += strlen( startTag );
+ p = ReadText( p, &value, false, endTag, false, encoding );
+ return p;
}
const char* TiXmlAttribute::Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding )
{
- p = SkipWhiteSpace( p, encoding );
- if ( !p || !*p ) return 0;
-
- int tabsize = 4;
- if ( document )
- tabsize = document->TabSize();
-
-// TiXmlParsingData data( p, prevData );
- if ( data )
- {
- data->Stamp( p, encoding );
- location = data->Cursor();
- }
- // Read the name, the '=' and the value.
- const char* pErr = p;
- p = ReadName( p, &name, encoding );
- if ( !p || !*p )
- {
- if ( document ) document->SetError( TIXML_ERROR_READING_ATTRIBUTES, pErr, data, encoding );
- return 0;
- }
- p = SkipWhiteSpace( p, encoding );
- if ( !p || !*p || *p != '=' )
- {
- if ( document ) document->SetError( TIXML_ERROR_READING_ATTRIBUTES, p, data, encoding );
- return 0;
- }
-
- ++p; // skip '='
- p = SkipWhiteSpace( p, encoding );
- if ( !p || !*p )
- {
- if ( document ) document->SetError( TIXML_ERROR_READING_ATTRIBUTES, p, data, encoding );
- return 0;
- }
-
- const char* end;
-
- if ( *p == '\'' )
- {
- ++p;
- end = "\'";
- p = ReadText( p, &value, false, end, false, encoding );
- }
- else if ( *p == '"' )
- {
- ++p;
- end = "\"";
- p = ReadText( p, &value, false, end, false, encoding );
- }
- else
- {
- // All attribute values should be in single or double quotes.
- // But this is such a common error that the parser will try
- // its best, even without them.
- value = "";
- while ( p && *p // existence
- && !IsWhiteSpace( *p ) && *p != '\n' && *p != '\r' // whitespace
- && *p != '/' && *p != '>' ) // tag end
- {
- value += *p;
- ++p;
- }
- }
- return p;
+ p = SkipWhiteSpace( p, encoding );
+ if ( !p || !*p )
+ return 0;
+
+ int tabsize = 4;
+ if ( document )
+ tabsize = document->TabSize();
+
+ // TiXmlParsingData data( p, prevData );
+ if ( data )
+ {
+ data->Stamp( p, encoding );
+ location = data->Cursor();
+ }
+ // Read the name, the '=' and the value.
+ const char* pErr = p;
+ p = ReadName( p, &name, encoding );
+ if ( !p || !*p )
+ {
+ if ( document )
+ document->SetError( TIXML_ERROR_READING_ATTRIBUTES, pErr, data, encoding );
+ return 0;
+ }
+ p = SkipWhiteSpace( p, encoding );
+ if ( !p || !*p || *p != '=' )
+ {
+ if ( document )
+ document->SetError( TIXML_ERROR_READING_ATTRIBUTES, p, data, encoding );
+ return 0;
+ }
+
+ ++p; // skip '='
+ p = SkipWhiteSpace( p, encoding );
+ if ( !p || !*p )
+ {
+ if ( document )
+ document->SetError( TIXML_ERROR_READING_ATTRIBUTES, p, data, encoding );
+ return 0;
+ }
+
+ const char* end;
+
+ if ( *p == '\'' )
+ {
+ ++p;
+ end = "\'";
+ p = ReadText( p, &value, false, end, false, encoding );
+ }
+ else if ( *p == '"' )
+ {
+ ++p;
+ end = "\"";
+ p = ReadText( p, &value, false, end, false, encoding );
+ }
+ else
+ {
+ // All attribute values should be in single or double quotes.
+ // But this is such a common error that the parser will try
+ // its best, even without them.
+ value = "";
+ while ( p && *p // existence
+ && !IsWhiteSpace( *p ) && *p != '\n' && *p != '\r' // whitespace
+ && *p != '/' && *p != '>' ) // tag end
+ {
+ value += *p;
+ ++p;
+ }
+ }
+ return p;
}
#ifdef TIXML_USE_STL
void TiXmlText::StreamIn( TIXML_ISTREAM * in, TIXML_STRING * tag )
{
- while ( in->good() )
- {
- int c = in->peek();
- if ( c == '<' )
- return;
- if ( c <= 0 )
- {
- TiXmlDocument* document = GetDocument();
- if ( document )
- document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
- return;
- }
-
- (*tag) += (char) c;
- in->get();
- }
+ while ( in->good() )
+ {
+ int c = in->peek();
+ if ( c == '<' )
+ return;
+ if ( c <= 0 )
+ {
+ TiXmlDocument* document = GetDocument();
+ if ( document )
+ document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
+ return;
+ }
+
+ (*tag) += (char) c;
+ in->get
+ ();
+ }
}
#endif
const char* TiXmlText::Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding encoding )
{
- value = "";
-// TiXmlParsingData data( p, prevData );
- if ( data )
- {
- data->Stamp( p, encoding );
- location = data->Cursor();
- }
- bool ignoreWhite = true;
-
- const char* end = "<";
- p = ReadText( p, &value, ignoreWhite, end, false, encoding );
- if ( p )
- return p-1; // don't truncate the '<'
- return 0;
+ value = "";
+ // TiXmlParsingData data( p, prevData );
+ if ( data )
+ {
+ data->Stamp( p, encoding );
+ location = data->Cursor();
+ }
+ bool ignoreWhite = true;
+
+ const char* end = "<";
+ p = ReadText( p, &value, ignoreWhite, end, false, encoding );
+ if ( p )
+ return p-1; // don't truncate the '<'
+ return 0;
}
#ifdef TIXML_USE_STL
void TiXmlDeclaration::StreamIn( TIXML_ISTREAM * in, TIXML_STRING * tag )
{
- while ( in->good() )
- {
- int c = in->get();
- if ( c <= 0 )
- {
- TiXmlDocument* document = GetDocument();
- if ( document )
- document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
- return;
- }
- (*tag) += (char) c;
-
- if ( c == '>' )
- {
- // All is well.
- return;
- }
- }
+ while ( in->good() )
+ {
+ int c = in->get
+ ();
+ if ( c <= 0 )
+ {
+ TiXmlDocument* document = GetDocument();
+ if ( document )
+ document->SetError( TIXML_ERROR_EMBEDDED_NULL, 0, 0, TIXML_ENCODING_UNKNOWN );
+ return;
+ }
+ (*tag) += (char) c;
+
+ if ( c == '>' )
+ {
+ // All is well.
+ return;
+ }
+ }
}
#endif
const char* TiXmlDeclaration::Parse( const char* p, TiXmlParsingData* data, TiXmlEncoding _encoding )
{
- p = SkipWhiteSpace( p, _encoding );
- // Find the beginning, find the end, and look for
- // the stuff in-between.
- TiXmlDocument* document = GetDocument();
- if ( !p || !*p || !StringEqual( p, "<?xml", true, _encoding ) )
- {
- if ( document ) document->SetError( TIXML_ERROR_PARSING_DECLARATION, 0, 0, _encoding );
- return 0;
- }
-// TiXmlParsingData data( p, prevData );
- if ( data )
- {
- data->Stamp( p, _encoding );
- location = data->Cursor();
- }
- p += 5;
-
- version = "";
- encoding = "";
- standalone = "";
-
- while ( p && *p )
- {
- if ( *p == '>' )
- {
- ++p;
- return p;
- }
-
- p = SkipWhiteSpace( p, _encoding );
- if ( StringEqual( p, "version", true, _encoding ) )
- {
- TiXmlAttribute attrib;
- p = attrib.Parse( p, data, _encoding );
- version = attrib.Value();
- }
- else if ( StringEqual( p, "encoding", true, _encoding ) )
- {
- TiXmlAttribute attrib;
- p = attrib.Parse( p, data, _encoding );
- encoding = attrib.Value();
- }
- else if ( StringEqual( p, "standalone", true, _encoding ) )
- {
- TiXmlAttribute attrib;
- p = attrib.Parse( p, data, _encoding );
- standalone = attrib.Value();
- }
- else
- {
- // Read over whatever it is.
- while( p && *p && *p != '>' && !IsWhiteSpace( *p ) )
- ++p;
- }
- }
- return 0;
+ p = SkipWhiteSpace( p, _encoding );
+ // Find the beginning, find the end, and look for
+ // the stuff in-between.
+ TiXmlDocument* document = GetDocument();
+ if ( !p || !*p || !StringEqual( p, "<?xml", true, _encoding ) )
+ {
+ if ( document )
+ document->SetError( TIXML_ERROR_PARSING_DECLARATION, 0, 0, _encoding );
+ return 0;
+ }
+ // TiXmlParsingData data( p, prevData );
+ if ( data )
+ {
+ data->Stamp( p, _encoding );
+ location = data->Cursor();
+ }
+ p += 5;
+
+ version = "";
+ encoding = "";
+ standalone = "";
+
+ while ( p && *p )
+ {
+ if ( *p == '>' )
+ {
+ ++p;
+ return p;
+ }
+
+ p = SkipWhiteSpace( p, _encoding );
+ if ( StringEqual( p, "version", true, _encoding ) )
+ {
+ TiXmlAttribute attrib;
+ p = attrib.Parse( p, data, _encoding );
+ version = attrib.Value();
+ }
+ else if ( StringEqual( p, "encoding", true, _encoding ) )
+ {
+ TiXmlAttribute attrib;
+ p = attrib.Parse( p, data, _encoding );
+ encoding = attrib.Value();
+ }
+ else if ( StringEqual( p, "standalone", true, _encoding ) )
+ {
+ TiXmlAttribute attrib;
+ p = attrib.Parse( p, data, _encoding );
+ standalone = attrib.Value();
+ }
+ else
+ {
+ // Read over whatever it is.
+ while( p && *p && *p != '>' && !IsWhiteSpace( *p ) )
+ ++p;
+ }
+ }
+ return 0;
}
bool TiXmlText::Blank() const
{
- for ( unsigned i=0; i<value.length(); i++ )
- if ( !IsWhiteSpace( value[i] ) )
- return false;
- return true;
+ for ( unsigned i=0; i<value.length(); i++ )
+ if ( !IsWhiteSpace( value[i] ) )
+ return false;
+ return true;
}