value

Documentation

Overview

Package value provides functionality for reflect.Value types.

Index

• func Format(v reflect.Value, conf FormatConfig) string
• func SortKeys(vs []reflect.Value) []reflect.Value
• type FormatConfig
• type Pointer
  • func PointerOf(v reflect.Value) Pointer

Functions

func Format

func Format(v reflect.Value, conf FormatConfig) string

Format formats the value v as a string.

This is similar to fmt.Sprintf("%+v", v) except this:

• Prints the type unless it can be elided
• Avoids printing struct fields that are zero
• Prints a nil-slice as being nil, not empty
• Prints map entries in deterministic order

func SortKeys

func SortKeys(vs []reflect.Value) []reflect.Value

SortKeys sorts a list of map keys, deduplicating keys if necessary. The type of each value must be comparable.

Types

type FormatConfig

type FormatConfig struct {
	UseStringer bool // Should the String method be used if available?

	PrintPrimitiveType bool // Should we print the type of primitives?
	// contains filtered or unexported fields
}

type Pointer

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

Pointer is an opaque typed pointer and is guaranteed to be comparable.

func PointerOf

func PointerOf(v reflect.Value) Pointer

PointerOf returns a Pointer from v, which must be a reflect.Ptr, reflect.Slice, or reflect.Map.