private static IEnumerable <ProtoCore.AST.Node> ParseUserCode(ProtoCore.Core core, string expression, string postfixGuid) { IEnumerable <ProtoCore.AST.Node> astNodes = new List <ProtoCore.AST.Node>(); if (expression == null) { return(astNodes); } expression = expression.Replace("\r\n", "\n"); bool parseSuccess = false; try { return(ParseUserCodeCore(core, expression, postfixGuid, ref parseSuccess)); } catch { // For modifier blocks, language blocks, etc. that are currently ignored if (parseSuccess) { return(astNodes); } // Reset core above as we don't wish to propagate these errors - pratapa core.ResetForPrecompilation(); // Use manual parsing for invalid functional associative statement errors like for "a+b;" return(ParseNonAssignments(core, expression, postfixGuid)); } }