import { ParserBase } from './base';
import type { Position } from '../types';
import { RawMarkupKinds } from '../ast';
import type { LiquidHtmlNode, LiquidVariableOutput, LiquidRawTag, LiquidTag, TextNode, HtmlElement, HtmlVoidElement, HtmlSelfClosingElement, HtmlRawNode, HtmlComment, HtmlDoctype, HtmlDanglingMarkerClose, AttributeNode, ValueNode, LiquidNode, CompoundNameSegment } from '../ast';
/**
 * Interface capturing what HTML-parsing free functions need from the
 * DocumentParser.  The parser class satisfies this contract, keeping
 * the coupling explicit and narrow.
 */
export interface HtmlParserDelegate extends ParserBase {
    readonly htmlParseHtml: boolean;
    htmlAllowUnclosedHtml: boolean;
    htmlInAttributeContext: boolean;
    htmlInAttributeValueContext: boolean;
    parseNode(): LiquidHtmlNode;
    parseLiquidVariableOutput(): LiquidVariableOutput;
    parseLiquidTag(): LiquidTag | LiquidRawTag;
    peekTagName(): string | null;
    isBlockTerminator(): boolean;
    parseBranchAttributes(): AttributeNode[];
    parseLiquidInRange(bodyStart: number, bodyEnd: number): (LiquidNode | TextNode)[];
}
export declare function parseHtmlElement(parser: HtmlParserDelegate): HtmlElement | HtmlVoidElement | HtmlSelfClosingElement | HtmlRawNode;
export declare function parseHtmlRawBody(parser: HtmlParserDelegate, plainName: string, attributes: AttributeNode[], blockStartPosition: Position): HtmlRawNode;
export declare function parseHtmlComment(parser: HtmlParserDelegate): HtmlComment;
export declare function parseHtmlDoctype(parser: HtmlParserDelegate): HtmlDoctype;
export declare function parseOrphanedHtmlCloseTag(parser: HtmlParserDelegate): never;
export declare function parseHtmlDanglingMarkerClose(parser: HtmlParserDelegate): HtmlDanglingMarkerClose;
/**
 * Parse attributes until a block terminator (end tag, branch keyword) is encountered.
 * Used inside Liquid tag branches that appear in HTML attribute context.
 */
export declare function parseBranchAttributesImpl(parser: HtmlParserDelegate): AttributeNode[];
export declare function parseCompoundName(parser: HtmlParserDelegate): CompoundNameSegment[];
export declare function parseAttributes(parser: HtmlParserDelegate): AttributeNode[];
export declare function parseQuotedAttributeValue(parser: HtmlParserDelegate): ValueNode[];
export declare function parseUnquotedAttributeValue(parser: HtmlParserDelegate): {
    value: ValueNode[];
    end: number;
};
/**
 * Consume the non-whitespace prefix of the current Text token.
 * If the token starts with whitespace, returns null (no name content).
 * If the entire token has no whitespace, consumes it entirely.
 * If whitespace is in the middle, mutates token.start to the whitespace
 * offset so the remainder stays for attribute parsing.
 */
export declare function consumeTextPrefix(parser: HtmlParserDelegate): TextNode | null;
export declare function extractPlainName(name: CompoundNameSegment[]): string | null;
export declare function peekHtmlCloseTagMatches(parser: HtmlParserDelegate, openName: CompoundNameSegment[]): boolean;
export declare function scanForHtmlCloseTag(parser: ParserBase, tagName: string): number;
export declare function rawMarkupKindForHtmlTag(tagName: string, attributes?: AttributeNode[], bodySource?: string): RawMarkupKinds;