// Private utility operations
private void SetToken(StringBuilder lexeme, uint line, String source, List <ScriptToken> tokens)
{
const char newline = '\n', openBrace = '{', closeBrace = '}', colon = ':', quote = '\"', var = '$';
var token = new ScriptToken();
token.lexeme = lexeme.ToString();
token.line = line;
token.file = source;
var ignore = false;
// Check the user token map first
if (lexeme.Length == 1 && lexeme[0] == newline)
{
token.type = Tokens.Newline;
if (tokens.Count != 0 && tokens[tokens.Count - 1].type == Tokens.Newline)
{
ignore = true;
}
}
else if (lexeme.Length == 1 && lexeme[0] == openBrace)
{
token.type = Tokens.LeftBrace;
}
else if (lexeme.Length == 1 && lexeme[0] == closeBrace)
{
token.type = Tokens.RightBrace;
}
else if (lexeme.Length == 1 && lexeme[0] == colon)
{
token.type = Tokens.Colon;
}
else if (lexeme[0] == var)
{
token.type = Tokens.Variable;
}
else
{
// This is either a non-zero length phrase or quoted phrase
if (lexeme.Length >= 2 && lexeme[0] == quote && lexeme[lexeme.Length - 1] == quote)
{
token.type = Tokens.Quote;
}
else
{
token.type = Tokens.Word;
}
}
if (!ignore)
{
tokens.Add(token);
}
}
private ScriptToken GetToken(IEnumerator <ScriptToken> iter, int offset)
{
var token = new ScriptToken();
while (--offset > 1 && iter.MoveNext() != false)
{
;
}
if (iter.MoveNext() != false)
{
token = iter.Current;
}
return(token);
}
private ScriptToken GetToken( IEnumerator<ScriptToken> iter, int offset )
{
var token = new ScriptToken();
while ( --offset > 1 && iter.MoveNext() != false )
{
;
}
if ( iter.MoveNext() != false )
{
token = iter.Current;
}
return token;
}
// Private utility operations
private void SetToken( StringBuilder lexeme, uint line, String source, List<ScriptToken> tokens )
{
const char newline = '\n', openBrace = '{', closeBrace = '}', colon = ':', quote = '\"', var = '$';
ScriptToken token = new ScriptToken();
token.lexeme = lexeme.ToString();
token.line = line;
token.file = source;
bool ignore = false;
// Check the user token map first
if ( lexeme.Length == 1 && lexeme[ 0 ] == newline )
{
token.type = Tokens.Newline;
if ( tokens.Count != 0 && tokens[ tokens.Count - 1 ].type == Tokens.Newline )
ignore = true;
}
else if ( lexeme.Length == 1 && lexeme[ 0 ] == openBrace )
token.type = Tokens.LeftBrace;
else if ( lexeme.Length == 1 && lexeme[ 0 ] == closeBrace )
token.type = Tokens.RightBrace;
else if ( lexeme.Length == 1 && lexeme[ 0 ] == colon )
token.type = Tokens.Colon;
else if ( lexeme[ 0 ] == var )
token.type = Tokens.Variable;
else
{
// This is either a non-zero length phrase or quoted phrase
if ( lexeme.Length >= 2 && lexeme[ 0 ] == quote && lexeme[ lexeme.Length - 1 ] == quote )
{
token.type = Tokens.Quote;
}
else
{
token.type = Tokens.Word;
}
}
if ( !ignore )
tokens.Add( token );
}