export type MasterCSSLexicalTokenType = 'class' | 'enumMember' | 'property' | 'variable' | 'function' | 'number' | 'string' | 'keyword' | 'modifier' | 'operator' | 'type';
export type MasterCSSLexicalTokenModifier = 'declaration' | 'defaultLibrary' | 'component' | 'directive' | 'important' | 'pseudoClass' | 'pseudoElement' | 'query' | 'quoted' | 'selector' | 'unit';
export type MasterCSSLexicalTokenRole = 'block.brace' | 'declaration.property' | 'declaration.separator' | 'declaration.terminator' | 'directive.keyword' | 'directive.modifier' | 'directive.parameter' | 'directive.terminator' | 'query.keyword' | 'query.feature' | 'query.operator' | 'query.punctuation' | 'query.value' | 'query.number' | 'query.unit' | 'selector.attribute' | 'selector.class' | 'selector.combinator' | 'selector.id' | 'selector.pseudoClass.delimiter' | 'selector.pseudoClass.name' | 'selector.pseudoElement.delimiter' | 'selector.pseudoElement.name' | 'selector.punctuation' | 'selector.type' | 'theme.variable' | 'utility.component' | 'utility.semantic' | 'value.color' | 'value.function.name' | 'value.function.punctuation' | 'value.important' | 'value.keyword' | 'value.number' | 'value.operator' | 'value.separator' | 'value.string' | 'value.string.quote' | 'value.unit' | 'value.variable';
export interface MasterCSSLexicalTokenItem {
    start: number;
    end: number;
    type: MasterCSSLexicalTokenType;
    role: MasterCSSLexicalTokenRole;
    modifiers?: MasterCSSLexicalTokenModifier[];
}
export interface MasterCSSSplitPart {
    start: number;
    end: number;
    separatorStart?: number;
}
export interface MasterCSSClassListTokenRange {
    start: number;
    end: number;
    token: string;
}
export interface MasterCSSValueTokenizeOptions {
    isKnownVariable?: (name: string) => boolean;
}
export declare function pushMasterCSSLexicalToken(tokens: MasterCSSLexicalTokenItem[], start: number, length: number, type: MasterCSSLexicalTokenType, role: MasterCSSLexicalTokenRole, modifiers?: MasterCSSLexicalTokenModifier[]): void;
export declare function findMasterCSSClosingQuote(source: string, start: number, quote: string): number;
export declare function findMasterCSSClosingParen(source: string, open: number): number;
export declare function splitMasterCSSTopLevel(source: string, separator: string): MasterCSSSplitPart[];
export declare function collectMasterCSSClassListTokenRanges(classList: string): MasterCSSClassListTokenRange[];
export declare function tokenizeMasterCSSValue(valueText: string, valueStart: number, options?: MasterCSSValueTokenizeOptions): MasterCSSLexicalTokenItem[];
export declare function tokenizeMasterCSSAtQuery(queryText: string, queryStart: number): MasterCSSLexicalTokenItem[];
export declare function tokenizeMasterCSSState(token: string, stateStart: number, offset: number): MasterCSSLexicalTokenItem[];
export declare function tokenizeMasterCSSGroupedClassToken(token: string, offset: number, tokenizeClassToken: (token: string, offset: number) => MasterCSSLexicalTokenItem[]): MasterCSSLexicalTokenItem[] | undefined;