regexp

README

Regexp

A simple golang regexp implementation. Implemented to learn about regexps. Uses NFAs. Not all features implemented.

Documentation

Overview

Package regexp is a basic regexp library.

The library was implemented to explore regexp parsing and NFA representation.

Index

• type Regexp
  • func Compile(pattern string) (r *Regexp, err error)
  • func MustCompile(pattern string) *Regexp
  • func (r *Regexp) MatchString(input string) bool

Types

type Regexp

type Regexp struct {
	// contains filtered or unexported fields
}

Regexp is a compiled regular expression.

func Compile

func Compile(pattern string) (r *Regexp, err error)

Compile compiles a pattern into Regexp.

func MustCompile

func MustCompile(pattern string) *Regexp

MustCompile invokes Compile and panics if an error is returned.

func (*Regexp) MatchString

func (r *Regexp) MatchString(input string) bool

MatchString returns true if the the passed input matches the pattern.