check

Documentation

Index

• func BytesRange(length uint, startIdx, endIdx int) error
• type ErrEndGreaterThanLength
  • func (err *ErrEndGreaterThanLength) Error() string
• type ErrEndLessThanStart
  • func (err *ErrEndLessThanStart) Error() string
• type ErrStartLessThanZero
  • func (err *ErrStartLessThanZero) Error() string

Functions

func BytesRange

func BytesRange(length uint, startIdx, endIdx int) error

BytesRange checks if starting index `startIdx`, ending index `endIdx` and len(b) passes sanity checks: * 0 <= startIdx * startIdx <= endIdx * endIdx < len(b)

Types

type ErrEndGreaterThanLength

type ErrEndGreaterThanLength struct {
	Length uint
	EndIdx int
}

ErrEndGreaterThanLength means `endIdx` is greater or equal to the length.

func (*ErrEndGreaterThanLength) Error

func (err *ErrEndGreaterThanLength) Error() string

type ErrEndLessThanStart

type ErrEndLessThanStart struct {
	StartIdx int
	EndIdx   int
}

ErrEndLessThanStart means `endIdx` value is less than `startIdx` value

func (*ErrEndLessThanStart) Error

func (err *ErrEndLessThanStart) Error() string

type ErrStartLessThanZero

type ErrStartLessThanZero struct {
	StartIdx int
}

ErrStartLessThanZero means `startIdx` has negative value

func (*ErrStartLessThanZero) Error

func (err *ErrStartLessThanZero) Error() string