hreflect

Documentation

Overview

Package hreflect contains reflect helpers.

Index

• func IsFloat(kind reflect.Kind) bool
• func IsInt(kind reflect.Kind) bool
• func IsNumber(kind reflect.Kind) bool
• func IsTruthful(in interface{}) bool
• func IsTruthfulValue(val reflect.Value) (truth bool)
• func IsUint(kind reflect.Kind) bool

Functions

func IsFloat

func IsFloat(kind reflect.Kind) bool

IsFloat returns whether the given kind is a float.

func IsInt

func IsInt(kind reflect.Kind) bool

IsInt returns whether the given kind is an int.

func IsNumber

func IsNumber(kind reflect.Kind) bool

TODO(bep) replace the private versions in /tpl with these. IsNumber returns whether the given kind is a number.

func IsTruthful

func IsTruthful(in interface{}) bool

IsTruthful returns whether in represents a truthful value. See IsTruthfulValue

func IsTruthfulValue

func IsTruthfulValue(val reflect.Value) (truth bool)

IsTruthfulValue returns whether the given value has a meaningful truth value. This is based on template.IsTrue in Go's stdlib, but also considers IsZero and any interface value will be unwrapped before it's considered for truthfulness.

Based on: https://github.com/golang/go/blob/178a2c42254166cffed1b25fb1d3c7a5727cada6/src/text/template/exec.go#L306

func IsUint

func IsUint(kind reflect.Kind) bool

IsUint returns whether the given kind is an uint.