numconvert

README

Numconvert is a wrapper for 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() (int8, error)
  • func (s NumberInString) AsInt16() (int16, error)
  • func (s NumberInString) AsInt32() (int32, error)
  • func (s NumberInString) AsInt64() (int64, error)
  • func (s NumberInString) AsUint() (uint, error)
  • func (s NumberInString) AsUint8() (uint8, error)
  • func (s NumberInString) AsUint16() (uint16, error)
  • func (s NumberInString) AsUint32() (uint32, error)
  • func (s NumberInString) AsUint64() (uint64, error)
  • func (s NumberInString) Int() (int, error)
  • func (s NumberInString) Int8() (int8, error)
  • func (s NumberInString) Int16() (int16, error)
  • func (s NumberInString) Int32() (int32, error)
  • func (s NumberInString) Int64() (int64, error)
  • func (s NumberInString) Uint() (uint, error)
  • func (s NumberInString) Uint8() (uint8, error)
  • func (s NumberInString) Uint16() (uint16, error)
  • func (s NumberInString) Uint32() (uint32, error)
  • func (s NumberInString) Uint64() (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 a string alias for converting to numbers

example: NumberInString("123").AsUint()

func (NumberInString) AsInt

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

func (NumberInString) AsInt8

func (s NumberInString) AsInt8() (int8, error)

func (NumberInString) AsInt16

func (s NumberInString) AsInt16() (int16, error)

func (NumberInString) AsInt32

func (s NumberInString) AsInt32() (int32, 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() (uint8, error)

func (NumberInString) AsUint16

func (s NumberInString) AsUint16() (uint16, error)

func (NumberInString) AsUint32

func (s NumberInString) AsUint32() (uint32, error)

func (NumberInString) AsUint64

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

func (NumberInString) Int

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

func (NumberInString) Int8

func (s NumberInString) Int8() (int8, error)

func (NumberInString) Int16

func (s NumberInString) Int16() (int16, error)

func (NumberInString) Int32

func (s NumberInString) Int32() (int32, error)

func (NumberInString) Int64

func (s NumberInString) Int64() (int64, error)

func (NumberInString) Uint

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

func (NumberInString) Uint8

func (s NumberInString) Uint8() (uint8, error)

func (NumberInString) Uint16

func (s NumberInString) Uint16() (uint16, error)

func (NumberInString) Uint32

func (s NumberInString) Uint32() (uint32, error)

func (NumberInString) Uint64

func (s NumberInString) Uint64() (uint64, error)