Int32
CIniParser::FindIndexOfNonQuotedEquals( const CString& testString )
{GUCEF_TRACE;
Int32 equalsIndex = testString.HasChar( '=', 0, true );
if ( equalsIndex > -1 )
{
Int32 dummy = 0;
if ( IsCharIndexWithinQuotes( testString ,
equalsIndex ,
dummy ,
dummy ) )
{
// this is not the equals we want, it is quoted
// lets try again
// we will allow:
// " my key with a = string " = " my value "
// where there is whitespace after the quoted section
equalsIndex = testString.HasChar( '=', equalsIndex+1, true );
if ( equalsIndex > -1 )
{
if ( !IsCharIndexWithinQuotes( testString ,
equalsIndex ,
dummy ,
dummy ) )
{
return equalsIndex;
}
// else:
// this is not valid, the quoted section should have been followed by a
// non quoted equals
}
}
else
{
// There are no quotes surrounding this equals so we are done
return equalsIndex;
}
}
return -1;
}
bool
CIniParser::LoadFrom( CIOAccess& fileAccess )
{GUCEF_TRACE;
// @TODO: take escape sequences into account
if ( fileAccess.IsValid() )
{
bool isNewSection = true;
CString sectionName;
while ( !fileAccess.Eof() )
{
// Get the current line from the file, trimming white space on both ends
CString line = fileAccess.ReadLine().Trim( true ).Trim( false );
if( line.Length() > 0 )
{
// Get rid of any trailing commentary on this line
Int32 commentaryIndex = line.HasChar( ';', false );
if ( commentaryIndex > -1 )
{
Int32 dummy = 0;
if ( !IsCharIndexWithinQuotes( line, commentaryIndex, dummy, dummy ) )
{
// we found a semicolon which is not contained within a quotation
// thus this is a commentary section which we should remove
line = line.CutChars( line.Length()-commentaryIndex, false ).Trim( false );
}
}
if( line.Length() > 0 )
{
// Check if this is a section tag line
if ( ( line[ 0 ] == '[' ) && ( line[ line.Length()-1 ] == ']' ) )
{
sectionName = line.SubstrFromRange( 1, line.Length()-1 );
isNewSection = true;
}
else
{
Int32 equalsIndex = FindIndexOfNonQuotedEquals( line );
if ( equalsIndex > -1 )
{
// get the key and value strings
CString sectionBeforeEquals = StripQuotation( line.SubstrFromRange( 0, equalsIndex ) );
CString sectionAfterEquals = StripQuotation( line.SubstrFromRange( equalsIndex+1, line.Length() ) );
if ( ( sectionBeforeEquals.Length() > 0 ) &&
( sectionAfterEquals.Length() > 0 ) )
{
if ( isNewSection )
{
TIniSection dummySection;
m_iniData.push_back( dummySection );
TIniSection& newSection = (*m_iniData.rbegin());
newSection.sectionName = sectionName;
newSection.sectionData.SetAllowDuplicates( true );
newSection.sectionData.SetAllowMultipleValues( true );
isNewSection = false;
}
TIniSection& newSection = (*m_iniData.rbegin());
newSection.sectionData.Set( sectionBeforeEquals, sectionAfterEquals );
}
}
// else:
// Line with junk on it we do not support
// we will try and be robust and ignore this line
}
}
}
}
return true;
}
return false;
}
