internal static int LoadFunction(Script script, SourceCode source, ByteCode bytecode, Table globalContext) { AntlrErrorListener listener = new AntlrErrorListener(source); try { LuaParser parser = CreateParser(script, new AntlrInputStream(source.Code), source.SourceID, p => p.singlefunc(), listener); ScriptLoadingContext lcontext = CreateLoadingContext(script, source); FunctionDefinitionExpression fndef; using (script.PerformanceStats.StartStopwatch(Diagnostics.PerformanceCounter.AstCreation)) fndef = new FunctionDefinitionExpression(parser.anonfunctiondef(), lcontext, false, globalContext); int beginIp = -1; // var srcref = new SourceRef(source.SourceID); using (script.PerformanceStats.StartStopwatch(Diagnostics.PerformanceCounter.Compilation)) using (bytecode.EnterSource(null)) { bytecode.Emit_Nop(string.Format("Begin function {0}", source.Name)); beginIp = fndef.CompileBody(bytecode, source.Name); bytecode.Emit_Nop(string.Format("End function {0}", source.Name)); Debug_DumpByteCode(bytecode, source.SourceID); } return(beginIp); } catch (ParseCanceledException ex) { HandleParserError(ex, listener); throw; } }