umisc

Documentation

Overview

Go programming helpers for common miscellaneous needs.

Index

• Variables
• func E(msg string) error
• func F(thing interface{}) float64
• func IfB(cond, ifTrue, ifFalse bool) bool
• func IfF64(cond bool, ifTrue, ifFalse float64) float64
• func IfI(cond bool, ifTrue, ifFalse int) int
• func IfI16(cond bool, ifTrue, ifFalse int16) int16
• func IfI32(cond bool, ifTrue, ifFalse int32) int32
• func IfI64(cond bool, ifTrue, ifFalse int64) int64
• func IfS(cond bool, ifTrue string, ifFalse string) string
• func IfU32(cond bool, ifTrue, ifFalse uint32) uint32
• func IfU64(cond bool, ifTrue, ifFalse uint64) uint64
• func IfW(cond bool, ifTrue, ifFalse io.Writer) io.Writer
• func IfX(cond bool, ifTrue, ifFalse interface{}) interface{}
• func JsonDecodeFromFile(fromfilepath string, into interface{}) (err error)
• func JsonEncodeToFile(from interface{}, tofilepath string) (err error)
• func LogError(err error)
• func ParseVersion(verstr string) (majorMinor [2]int, both float64)
• func S(thing interface{}) string
• func Str(thing interface{}) string
• func Strf(format string, args ...interface{}) string

Variables

var (
	//	The string format used in LogError().
	LogErrorFormat = "%v"
)

Functions

func E

func E(msg string) error

func F

func F(thing interface{}) float64

func IfB

func IfB(cond, ifTrue, ifFalse bool) bool

Returns `ifTrue` if `cond` is `true`, otherwise returns `ifFalse`.

func IfF64

func IfF64(cond bool, ifTrue, ifFalse float64) float64

Returns `ifTrue` if `cond` is `true`, otherwise returns `ifFalse`.

func IfI

func IfI(cond bool, ifTrue, ifFalse int) int

Returns `ifTrue` if `cond` is `true`, otherwise returns `ifFalse`.

func IfI16

func IfI16(cond bool, ifTrue, ifFalse int16) int16

Returns `ifTrue` if `cond` is `true`, otherwise returns `ifFalse`.

func IfI32

func IfI32(cond bool, ifTrue, ifFalse int32) int32

Returns `ifTrue` if `cond` is `true`, otherwise returns `ifFalse`.

func IfI64

func IfI64(cond bool, ifTrue, ifFalse int64) int64

Returns `ifTrue` if `cond` is `true`, otherwise returns `ifFalse`.

func IfS

func IfS(cond bool, ifTrue string, ifFalse string) string

Returns `ifTrue` if `cond` is `true`, otherwise returns `ifFalse`.

func IfU32

func IfU32(cond bool, ifTrue, ifFalse uint32) uint32

Returns `ifTrue` if `cond` is `true`, otherwise returns `ifFalse`.

func IfU64

func IfU64(cond bool, ifTrue, ifFalse uint64) uint64

Returns `ifTrue` if `cond` is `true`, otherwise returns `ifFalse`.

func IfW

func IfW(cond bool, ifTrue, ifFalse io.Writer) io.Writer

Returns `ifTrue` if `cond` is `true`, otherwise returns `ifFalse`.

func IfX

func IfX(cond bool, ifTrue, ifFalse interface{}) interface{}

Returns `ifTrue` if `cond` is `true`, otherwise returns `ifFalse`.

func JsonDecodeFromFile

func JsonDecodeFromFile(fromfilepath string, into interface{}) (err error)

func JsonEncodeToFile

func JsonEncodeToFile(from interface{}, tofilepath string) (err error)

func LogError

func LogError(err error)

A convenience short-hand for `log.Println(fmt.Sprintf(LogErrorFormat, err))` if `err` isn't `nil`.

func ParseVersion

func ParseVersion(verstr string) (majorMinor [2]int, both float64)

Attempts to extract major and minor version components from a string that begins with a version number. Example: returns []int{3, 2} and float64(3.2) for a `verstr` that is `3.2.0 - Build 8.15.10.2761`.

func S

func S(thing interface{}) string

func Str

func Str(thing interface{}) string

func Strf

func Strf(format string, args ...interface{}) string