Public Member Functions
const TiXmlCursor &	Cursor ()

void	Stamp (const char *now, TiXmlEncoding encoding)

Private Member Functions
	TiXmlParsingData (const char *start, int _tabsize, int row, int col)

Private Attributes
TiXmlCursor	cursor

const char *	stamp

int	tabsize

Friends
class	TiXmlDocument

Detailed Description

Definition at line 175 of file tinyxmlparser.cc.

Constructor & Destructor Documentation

TiXmlParsingData::TiXmlParsingData	(	const char *	start,
		int	_tabsize,
		int	row,
		int	col
	)

inlineprivate

Definition at line 185 of file tinyxmlparser.cc.

References TiXmlCursor::col, cursor, TiXmlCursor::row, stamp, and tabsize.

     {
         assert( start );
         stamp = start;
         tabsize = _tabsize;
         cursor.row = row;
         cursor.col = col;
     }

Member Function Documentation

const TiXmlCursor& TiXmlParsingData::Cursor ( )

inline

Definition at line 181 of file tinyxmlparser.cc.

References cursor.

Referenced by TiXmlAttribute::Parse(), TiXmlElement::Parse(), TiXmlComment::Parse(), TiXmlText::Parse(), TiXmlDeclaration::Parse(), TiXmlUnknown::Parse(), TiXmlDocument::Parse(), and TiXmlDocument::SetError().

181 { return cursor; }

TiXmlParsingData::cursor

TiXmlCursor cursor

Definition: tinyxmlparser.cc:194

void TiXmlParsingData::Stamp	(	const char *	now,
		TiXmlEncoding	encoding
	)

Definition at line 200 of file tinyxmlparser.cc.

References TiXmlCursor::col, cursor, L1TEmulatorMonitor_cff::p, TiXmlCursor::row, stamp, launcher::step, tabsize, TIXML_ENCODING_UTF8, TIXML_UTF_LEAD_0, TIXML_UTF_LEAD_1, TIXML_UTF_LEAD_2, and TiXmlBase::utf8ByteTable.

Referenced by TiXmlAttribute::Parse(), TiXmlElement::Parse(), TiXmlComment::Parse(), TiXmlText::Parse(), TiXmlDeclaration::Parse(), TiXmlUnknown::Parse(), and TiXmlDocument::SetError().

 {
     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 )
     {
         // Treat p as unsigned, so we have a happy compiler.
         const unsigned char* pU = (const unsigned char*)p;
 
         // Code contributed by Fletcher Dunn: (modified by lee)
         switch (*pU) {
             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 TIXML_UTF_LEAD_0:
                 if ( encoding == TIXML_ENCODING_UTF8 )
                 {
                     if ( *(p+1) && *(p+2) )
                     {
                         // In these cases, don't advance the column. These are
                         // 0-width spaces.
                         if ( *(pU+1)==TIXML_UTF_LEAD_1 && *(pU+2)==TIXML_UTF_LEAD_2 )
                             p += 3;
                         else if ( *(pU+1)==0xbfU && *(pU+2)==0xbeU )
                             p += 3;
                         else if ( *(pU+1)==0xbfU && *(pU+2)==0xbfU )
                             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[*((const 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 );
 }