how to get script real line number?

[yundiz]

hi,
i want to add debug function into goja ,and i can't find real line number in compile.* and vm.* file,
in the following code, i get the source code line number if current program srcPos=codeLine, add wait the next command to debug code, is that possible?

[yundiz]

the following picture show the line and srcPos，but my script code just have 3 lines

[dop251]

You should probably have a look at StackFrame.Position() method