Interface PartialParse

frontend/imports/CodemirrorPlutoSetup.d.ts:3749–3775

Interface used to represent an in-progress parse, which can be moved forward piece-by-piece.

moved forward piece-by-piece.
*/
interface PartialParse {
    /**
    Advance the parse state by some amount. Will return the finished
    syntax tree when the parse completes.
    */
    advance(): Tree | null;
    /**
    The position up to which the document has been parsed. Note
    that, in multi-pass parsers, this will stay back until the last
    pass has moved past a given position.
    */
    readonly parsedPos: number;
    /**
    Tell the parse to not advance beyond the given position.
    `advance` will return a tree when the parse has reached the
    position. Note that, depending on the parser algorithm and the
    state of the parse when `stopAt` was called, that tree may
    contain nodes beyond the position. It is an error to call
    `stopAt` with a higher position than it's [current
    value](#common.PartialParse.stoppedAt).
    */
    stopAt(pos: number): void;
    /**
    Reports whether `stopAt` has been called on this parse.
    */
    readonly stoppedAt: number | null;
}
/**
A superclass that parsers should extend.
*/