cm-tarnation/lib/compiler/chunk.d.ts

An alternative parser for CodeMirror 6

import { NodeSet, Tree, TreeBuffer } from "@lezer/common";
import type { GrammarState } from "../grammar/state";
import type { ParserAction } from "../types";
export declare class Chunk {
    from: number;
    to: number;
    length: number;
    tokens: Int16Array;
    size: number;
    open: ParserAction | null;
    close: ParserAction | null;
    state: GrammarState;
    tree?: Tree;
    constructor(pos: number, state: GrammarState);
    offset(offset: number): void;
    add(id: number | null, from: number, to: number): void;
    pushOpen(...ids: number[]): void;
    pushClose(...ids: number[]): void;
    tryForTree(nodeSet: NodeSet): Tree | TreeBuffer | null;
    /**
     * Determines if a grammar's state (and parse position) is compatible
     * with reusing this node. This is only a safe determination if it is
     * made _after_ the changed range of the document.
     *
     * @param state - The state to compare against.
     * @param pos - The position to compare against.
     * @param offset - The edit offset, to correct for chunk position differences.
     */
    isReusable(state: GrammarState, pos: number, offset?: number): boolean;
}