regexps

Documentation

Overview

Package regexps defines a global cache for regular expressions.

Index

• func Get(pattern string) (*regexp2.Regexp, error)
• type RegexpStore
  • func (ps *RegexpStore) Get(pattern string) (*regexp2.Regexp, error)

Functions

func Get

func Get(pattern string) (*regexp2.Regexp, error)

Get compiles pattern (if not already cached) using the global store and returns the result.

Types

type RegexpStore

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

RegexpStore is a thread-safe cache that compiles and stores regexp2 patterns on first use.

func (*RegexpStore) Get

func (ps *RegexpStore) Get(pattern string) (*regexp2.Regexp, error)

Get returns the compiled regexp for pattern, compiling and caching it on the first call.