ContextImpl

inner class ContextImpl(source: Source, output: (T) -> Unit) : LexerContext<T>

Types

CollectingContext

common

inner class CollectingContext(collection: MutableCollection<T>) : LexerContext<T>

Functions

hasNext

common

open override fun hasNext(): Boolean

Checks if there's more characters ahead.

match

common

open override fun match(expect: Char): Boolean

Peeks the next character and, if equals the expected character, consumes it.

common

open override fun next(): Char

Returns the next character of the reader.

nextString

common

open override fun nextString(length: Int): String

Returns a predefined length of characters of the reader, as a String.

parseOnce

common

open override fun parseOnce(): List<T>

Lexes once and return the processed tokens.

peek

common

open override fun peek(): Char

Peeks the next character of the reader.

open override fun peek(distance: Int): Char

Peeks a character a distance far away of the reader.

peekString

common

open override fun peekString(length: Int): String

Peeks a string with a predefined length of the reader.

process

common

open override fun process(token: T)

Calls the Lexer.parse's token consumer.

use

common

fun <R> use(block: (LexerImpl.ContextImpl<T>) -> R): R

Properties

curr

common

var curr: Char

index

common

open override var index: Int = 0

The current index.

read

common

var read: Int = 0

reader

common

open override val reader: StringReader

This context' reader.

source

common

open override val source: Source

The original source of this context.