How to get current line number in Qt Script code?

Question

Is there a way to obtain current line number in executing Qt Script, using objects and functions in it?

Answer 1

var lineNumber = 1;
try {
    unexsistedVariable1 + unexsistedVariable2; //we have got number of this line
}
catch(e) {
    lineNumber = e.lineNumber;
}

Answer 2

Use the __LINE__ int constant, which will be filled when you compile the code.