numconvert

README

Numconvert is a wrapper of internal number converters.

Install

go get -u github.com/rogozhka/numconvert

Example

package main

import (
	"github.com/rogozhka/numconvert"
)

func main() {

    str := "12345"
    log.Printf( numconvert.NumberInString(str).AsUint() )
}

Documentation

Index

• Constants
• type NumberInString
  • func (s NumberInString) AsInt() (int, error)
  • func (s NumberInString) AsInt8() (int, error)
  • func (s NumberInString) AsInt16() (int, error)
  • func (s NumberInString) AsInt32() (int, error)
  • func (s NumberInString) AsInt64() (int64, error)
  • func (s NumberInString) AsUint() (uint, error)
  • func (s NumberInString) AsUint8() (uint, error)
  • func (s NumberInString) AsUint16() (uint, error)
  • func (s NumberInString) AsUint32() (uint, error)
  • func (s NumberInString) AsUint64() (uint64, error)

Constants

const (
	MaxInt8   = 1<<7 - 1
	MinInt8   = -1 << 7
	MaxInt16  = 1<<15 - 1
	MinInt16  = -1 << 15
	MaxInt32  = 1<<31 - 1
	MinInt32  = -1 << 31
	MaxInt64  = 1<<63 - 1
	MinInt64  = -1 << 63
	MaxUint8  = 1<<8 - 1
	MaxUint16 = 1<<16 - 1
	MaxUint32 = 1<<32 - 1
	MaxUint64 = 1<<64 - 1
)

Int number limits

Types

type NumberInString

type NumberInString string

NumberInString is an alias for convert string to numbers example: NumberInString("123").AsUint()

func (NumberInString) AsInt

func (s NumberInString) AsInt() (int, error)

func (NumberInString) AsInt8

func (s NumberInString) AsInt8() (int, error)

func (NumberInString) AsInt16

func (s NumberInString) AsInt16() (int, error)

func (NumberInString) AsInt32

func (s NumberInString) AsInt32() (int, error)

func (NumberInString) AsInt64

func (s NumberInString) AsInt64() (int64, error)

func (NumberInString) AsUint

func (s NumberInString) AsUint() (uint, error)

func (NumberInString) AsUint8

func (s NumberInString) AsUint8() (uint, error)

func (NumberInString) AsUint16

func (s NumberInString) AsUint16() (uint, error)

func (NumberInString) AsUint32

func (s NumberInString) AsUint32() (uint, error)

func (NumberInString) AsUint64

func (s NumberInString) AsUint64() (uint64, error)