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;
}
}
