stringutil

Documentation

Index

• Constants
• func CompilePattern(pattern string, escape byte) (patWeights []rune, patTypes []byte)
• func CompilePatternInner(pattern string, escape byte) (patWeights []rune, patTypes []byte)
• func Copy(src string) string
• func DoMatch(str string, patChars []rune, patTypes []byte) bool
• func DoMatchInner(str string, patWeights []rune, patTypes []byte, matcher func(a, b rune) bool) bool
• func IsExactMatch(patTypes []byte) bool
• type StringerFunc
  • func (l StringerFunc) String() string
• type StringerStr
  • func (i StringerStr) String() string

Constants

const (
	// PatMatch is the enumeration value for per-character match.
	PatMatch = iota + 1
	// PatOne is the enumeration value for '_' match.
	PatOne
	// PatAny is the enumeration value for '%' match.
	PatAny
)

Functions

func CompilePattern

func CompilePattern(pattern string, escape byte) (patWeights []rune, patTypes []byte)

CompilePattern is a adapter for `CompilePatternInner`, `pattern` can be any unicode string.

func CompilePatternInner

func CompilePatternInner(pattern string, escape byte) (patWeights []rune, patTypes []byte)

CompilePatternInner handles escapes and wild cards convert pattern characters and pattern types.

func Copy

func Copy(src string) string

Copy deep copies a string.

func DoMatch

func DoMatch(str string, patChars []rune, patTypes []byte) bool

DoMatch is a adapter for `DoMatchInner`, `str` can be any unicode string.

func DoMatchInner

func DoMatchInner(str string, patWeights []rune, patTypes []byte, matcher func(a, b rune) bool) bool

DoMatchInner matches the string with patChars and patTypes. The algorithm has linear time complexity. https://research.swtch.com/glob

func IsExactMatch

func IsExactMatch(patTypes []byte) bool

IsExactMatch return true if no wildcard character

Types

type StringerFunc

type StringerFunc func() string

StringerFunc defines string func implement fmt.Stringer.

func (StringerFunc) String

func (l StringerFunc) String() string

String implements fmt.Stringer

type StringerStr

type StringerStr string

StringerStr defines a alias to normal string. implement fmt.Stringer

func (StringerStr) String

func (i StringerStr) String() string

String implements fmt.Stringer