Gramur

3.2.0-RC1

Gramur/net.archandle.gramur.lexer/LexerContext

LexerContext

class LexerContext(val input: CharSequence)

Provides context for Lexer matching operations.

LexerContext is used as a context receiver in Lexeme.match implementations, providing access to the input sequence and current lexer state. It tracks the current position in the input stream, as well as the current 1-based line and column position which are passed to constructed tokens.

Constructors

constructor(input: CharSequence)

Properties

var column: Int

The current column number in the input (one-based).

val input: CharSequence

The character sequence being lexed

The current line number in the input (one-based).

var position: Int

The current position in the input sequence (zero-based index).

Functions

fun hasMore(): Boolean

Returns whether there are more characters available in the input.

fun remaining(): Int

Returns the number of characters remaining in the input.