package code_location

import (
	"runtime"
)

type CodeLocation struct {
	FilePath     string
	FuncName     string
	LineNumber   int
	ColumnNumber int
}

func FromStackTrace(atDepth ...int) CodeLocation {
	skipLevelsInCallStack := 0

	if len(atDepth) > 1 {
		skipLevelsInCallStack = atDepth[0]
	}
	pc, file, line, _ := runtime.Caller(1 + skipLevelsInCallStack)
	funcName := runtime.FuncForPC(pc).Name()

	return CodeLocation{
		FilePath:   file,
		LineNumber: line,
		FuncName:   funcName,
	}
}