stack

Documentation

Overview

Package stack provides some utilities for dealing with the call stack.

Index

• func Caller(depth int) (c string)
• func CallerAbove(depth int, prefix string) (d int)
• func ClearTestCaller() string

Functions

func Caller

func Caller(depth int) (c string)

Caller formats the caller at `depth` like "filename:lineno". Returns "???:1" on error.

func CallerAbove

func CallerAbove(depth int, prefix string) (d int)

CallerAbove finds the depth first calling function, above depth, without the given prefix (package name, etc). If it can't find such a caller, it returns the depth of the stack or the depth of first error.

func ClearTestCaller

func ClearTestCaller() string

ClearTestCaller returns a string that, when printed to a terminal, clears line information typically output by t.Log().