/////////////////////////////////////////////////////////////////////////////
private static void ReadToEOL( StringIndexer reader )
{
while( true ) {
char ch = reader.NextChar();
if( SC.CR == ch || SC.NEWLINE == ch || SC.NO_CHAR == ch ) {
if( SC.CR == ch && SC.NEWLINE == reader.Peek() ) {
//
// skip the newline if preceeded by cr
//
reader.Skip( 1 );
}
return;
}
}
}
/////////////////////////////////////////////////////////////////////////////
public static NmpStringList Split( StringIndexer input, char openChar, char closeChar, bool splitCastMode = false )
{
// ******
NmpStringList subStrings = new NmpStringList();
// ******
StringBuilder sb = new StringBuilder();
char ch;
while( true ) {
ch = input.NextChar();
// ******
if( ESCAPE_CHAR == ch ) {
ch = input.NextChar();
if( END_OF_STRING == ch ) {
continue;
}
else if( escapeChars.IndexOf(ch) >= 0 || openChar == ch || closeChar == ch ) {
sb.Append( ch );
continue;
}
//
// not a valid escape char so add escape into output and fall thru to handle
// ch
//
sb.Append( ESCAPE_CHAR );
}
// ******
if( END_OF_STRING == ch || SPLIT_CHAR == ch || closeChar == ch ) {
subStrings.Add( sb.ToString().Trim() );
sb.Length = 0;
if( END_OF_STRING == ch || closeChar == ch ) {
break;
}
}
else if( OPEN_BRACKET == ch || OPEN_PAREN == ch || openChar == ch ) {
char closer;
switch( ch ) {
case OPEN_BRACKET:
closer = CLOSE_BRACKET;
break;
case OPEN_PAREN:
closer = CLOSE_PAREN;
break;
default:
closer = closeChar;
break;
}
// ******
NmpStringList s = Split( input, ch, closer );
sb.Append( ch );
sb.Append( s.Join(';') );
sb.Append( closer );
// ******
if( OPEN_PAREN == ch && splitCastMode ) {
//
// once we've seen a complete parenthesized chunk of text we:
//
// add it to the list
// then add the remainder of the text to the next entry
// and return
//
subStrings.Add( sb.ToString() );
subStrings.Add( input.Remainder.Trim() );
return subStrings;
}
}
else {
sb.Append( ch );
}
}
// ******
//
// did not find terminating character
//
if( END_OF_STRING != closeChar && END_OF_STRING == ch ) {
throw ExceptionHelpers.CreateException( "Helpers.SplitString: unbalanced string, could not locate closing character '{0}'", closeChar );
}
// ******
return subStrings;
}
/////////////////////////////////////////////////////////////////////////////
private static string GetText( StringIndexer reader )
{
// ******
var sb = new StringBuilder();
// ******
while( true ) {
char ch = reader.NextChar();
if( SC.CR == ch || SC.NEWLINE == ch || SC.NO_CHAR == ch ) {
if( SC.CR == ch && SC.NEWLINE == reader.Peek() ) {
//
// skip the newline if preceeded by cr
//
reader.Skip( 1 );
}
break;
}
sb.Append( ch );
}
// ******
return sb.ToString();
}