regex

Documentation

Index

• Constants
• func QuoteMeta(s string) string
• type EnryRegexp
  • func MustCompile(str string) EnryRegexp
  • func MustCompileMultiline(s string) EnryRegexp
  • func MustCompileRuby(s string) EnryRegexp

Constants

const (
	RE2       = "RE2"
	Oniguruma = "Oniguruma"
)

const Name = RE2

Functions

func QuoteMeta

func QuoteMeta(s string) string

Types

type EnryRegexp

type EnryRegexp = *regexp.Regexp

func MustCompile

func MustCompile(str string) EnryRegexp

func MustCompileMultiline

func MustCompileMultiline(s string) EnryRegexp

MustCompileMultiline mimics Ruby defaults for regexp, where ^$ matches begin/end of line. I.e. it converts Ruby regexp syntaxt to RE2 equivalent

func MustCompileRuby

func MustCompileRuby(s string) EnryRegexp

MustCompileRuby used for expressions with syntax not supported by RE2. Now it's confusing as we use the result as data/rule.Matcher and

(*Matcher)(nil) != nil

What is a better way for an expression to indicate unsupported syntax? e.g. add .IsValidSyntax() to both, Matcher interface and EnryRegexp implementations?