stack

Documentation

Index

• Variables
• type Frame
  • func NewFrame(pc uintptr) Frame
  • func (frame *Frame) Func() *runtime.Func
  • func (frame *Frame) String() string
• type Trace
  • func NewTrace(skip int) *Trace
  • func (t *Trace) Frames() []Frame
  • func (t *Trace) Stack() []byte

Variables

var MaxStackDepth = 50

MaxStackDepth is the maximum number of stackframes on any error.

Types

type Frame

type Frame struct {
	File            string
	LineNumber      int
	Name            string
	Package         string
	IsSystemPackage bool
	ProgramCounter  uintptr
}

Frame contains all necessary information about to generate a line in a callstack.

func NewFrame

func NewFrame(pc uintptr) Frame

NewFrame popoulates a stack frame object from the program counter.

func (*Frame) Func

func (frame *Frame) Func() *runtime.Func

Func returns the function that this stackframe corresponds to

func (*Frame) String

func (frame *Frame) String() string

type Trace

type Trace struct {
	// contains filtered or unexported fields
}

func NewTrace

func NewTrace(skip int) *Trace

func (*Trace) Frames

func (t *Trace) Frames() []Frame

StackFrames returns an array of frames containing information about the stack.

func (*Trace) Stack

func (t *Trace) Stack() []byte

Stack returns a formatted callstack.