private FilterTree stringPatternAST(string source)
{
try
{
ANTLRStringStream input = new ANTLRStringStream(source);
StringPatternLexer lexer = new StringPatternLexer(input);
CommonTokenStream tokens = new CommonTokenStream(lexer);
StringPatternParser parser = new StringPatternParser(tokens);
return(parser.parse().Tree);
}
catch { }
return(null);
}
private FilterTree stringPatternAST(string source)
{
try
{
ANTLRStringStream input = new ANTLRStringStream(source);
StringPatternLexer lexer = new StringPatternLexer(input);
CommonTokenStream tokens = new CommonTokenStream(lexer);
StringPatternParser parser = new StringPatternParser(tokens);
return parser.parse().Tree;
}
catch { }
return null;
}
