import { type CodePoint } from '../runtime-semantics/all.mts';
import type { ParseNode } from './ParseNode.mts';
import { type ErrorObject } from '#self';
export declare const isSyntaxCharacter: (c: string) => boolean;
/** https://tc39.es/ecma262/#table-controlescape-code-point-values */
export declare const isControlEscape: (c: CodePoint) => boolean;
export declare const isAsciiLetter: (c: CodePoint) => boolean;
export interface RegExpParserContext {
    UnicodeMode?: boolean;
    NamedCaptureGroups?: boolean;
    UnicodeSetsMode?: boolean;
}
export declare class RegExpParser {
    private decorateError?;
    private source;
    private position;
    get debug(): string;
    private capturingGroups;
    private leftCapturingParenthesesBefore;
    private decimalEscapes;
    private groupNameRefs;
    private groupNameThatMatches;
    private getAllGroupsWithName;
    private state;
    constructor(source: string, decorateError?: ((error: ErrorObject, position: number) => void) | undefined);
    scope<T>(flags: RegExpParserContext, f: () => T): T;
    private get inUnicodeMode();
    private get inNamedCaptureGroups();
    private get inUnicodeSetMode();
    private raise;
    private peek;
    private test;
    private eat;
    private next;
    private expect;
    parsePattern(): ParseNode.RegExp.Pattern;
    private disjunctionCheckedCaptureGroups;
    private parseDisjunction;
    private parseAlternative;
    private parseTerm;
    private maybeParseAssertion;
    private maybeParseQuantifier;
    private parseAtom;
    private parseAtomModifiers;
    private parseAtomEscape;
    private parseCharacterEscape;
    private maybeParseDecimalEscape;
    private maybeParseCharacterClassEscape;
    private parseCharacterClass;
    private parseClassContents;
    private parseNonemptyClassRanges;
    private parseClassAtom;
    private parseSourceCharacter;
    private parseGroupName;
    private parseRegExpIdentifierName;
    private parseDecimalDigits;
    private parseHexEscapeSequence;
    private scanHex;
    private maybeParseRegExpUnicodeEscapeSequence;
    private parseClassSetExpression;
    private parseClassUnion;
    private parseClassIntersectionOrSubtraction;
    private parseClassSetOperand;
    private maybeParseClassSetCharacter;
    private parseClassStringDisjunctionContents;
}
//# sourceMappingURL=RegExpParser.d.mts.map