private static BodySyntax ParseBlockStatement(string source, ReadOnlyArray<string> parameters)
{
if (String.IsNullOrEmpty(source))
return null;
var lexer = new EcmaScriptLexer(new ANTLRStringStream(source));
var parser = new EcmaScriptParser(new CommonTokenStream(lexer), source);
var block = parser.ExecuteBlockStatements(parameters);
if (parser.Errors != null && parser.Errors.Count > 0)
throw new JintException(String.Join(Environment.NewLine, parser.Errors.ToArray()));
return block;
}
internal static ProgramSyntax ParseProgram(string source)
{
if (String.IsNullOrEmpty(source))
return null;
var lexer = new EcmaScriptLexer(new ANTLRStringStream(source));
var parser = new EcmaScriptParser(new CommonTokenStream(lexer), source);
var program = parser.Execute();
if (parser.Errors != null && parser.Errors.Count > 0)
throw new JintException(String.Join(Environment.NewLine, parser.Errors.ToArray()));
return program;
}
