runtimehelper

README

runtimehelper

Helpers for Go's runtime package.

Documentation

Overview

Package runtimehelper contains runtime package helpers.

Index

• func CallerCallerName() string
• func CallerName() string
• func JustFunctionName(funcName string) string
• func JustPackageFunctionName(funcName string) string
• func NthCallerName(n int) string

Functions

func CallerCallerName

func CallerCallerName() string

CallerCallerName returns the name of the function that called the function that called CallerCallerName. In case of any failure an empty string is returned.

The //go:noinline pragma keeps CallerCallerName as its own stack frame so that the fixed skip count passed to NthCallerName stays correct.

func CallerName

func CallerName() string

CallerName returns the name of the function that called CallerName. In case of any failure an empty string is returned.

The //go:noinline pragma keeps CallerName as its own stack frame so that the fixed skip count passed to NthCallerName stays correct.

func JustFunctionName

func JustFunctionName(funcName string) string

JustFunctionName returns just the function name of the full function name (returned by Func.Name). If 'funcName' contains no package separator, it is returned (with generic type parameters stripped) unchanged.

func JustPackageFunctionName

func JustPackageFunctionName(funcName string) string

JustPackageFunctionName returns just the function name preceded with the package name of the full function name (returned by Func.Name). Generic type parameters (e.g. "[int]") are stripped from the result.

func NthCallerName

func NthCallerName(n int) string

NthCallerName returns the name of the n-th caller function of NthCallerName. In case of any failure an empty string is returned. For n's meaning see runtime.Caller documentation.