meriyah
Version:
A 100% compliant, self-hosted javascript parser with high focus on both performance and stability
26 lines (25 loc) • 861 B
TypeScript
import { type Parser } from '../parser/parser';
import { Token } from '../token';
export declare const enum LexerState {
None = 0,
NewLine = 1,
LastIsCR = 4
}
export declare const enum NumberKind {
ImplicitOctal = 1,
Binary = 2,
Octal = 4,
Hex = 8,
Decimal = 16,
NonOctalDecimal = 32,
Float = 64,
ValidBigIntKind = 128,
DecimalNumberKind = 48
}
export declare function advanceChar(parser: Parser): number;
export declare function consumePossibleSurrogatePair(parser: Parser): number;
export declare function consumeLineFeed(parser: Parser, state: LexerState): void;
export declare function scanNewLine(parser: Parser): void;
export declare function isExoticECMAScriptWhitespace(ch: number): boolean;
export declare function toHex(code: number): number;
export declare function convertTokenType(t: Token): string;