Gramur/net.archandle.gramur.lexer/BasicLexemes/Regex

Regex

open class Regex(val regex: Regex, name: String? = null) : AbstractLexeme<Token.Generic>

A Lexeme that matches input against a regular expression regex.

The regex is matched at the current position using Regex.matchAt. Only matches starting exactly at the current position are accepted.

Constructors

Regex

constructor(regex: Regex, name: String? = null)

Properties

defaultFactory

open override val defaultFactory: (CharSequence) -> Token.Generic

A default Token factory that creates new instances of T for matches of this Lexeme, given the CharSequence which captures the Token (equal to Token.value).

name

open override val name: String?

An optional name for this Lexeme

regex

val regex: Regex

The regular expression to match

Functions

match

override fun match(): LexemeMatch<Token.Generic>?

toString

open override fun toString(): String