import CodeLocation from "./CodeLocation";
/**
 * An extra tolen is a parto of the source file that doesn't directly influence the AST, but it should be preserved when foromatting the code.
 */
export declare abstract class ExtraToken {
    pos: CodeLocation;
    constructor(pos: CodeLocation);
}
/**
 * A new line between two other tokens.
 */
export declare class NewLineExtraToken extends ExtraToken {
}
export declare class SingleLineComment extends ExtraToken {
    contents: string;
    constructor(pos: CodeLocation, contents: string);
}
export declare class MultiLineComment extends ExtraToken {
    contents: string;
    constructor(pos: CodeLocation, contents: string);
}