import binaryen from "binaryen";
import LiteralMapping from "../wasm/literal-mapping.js";
import { Reference } from "../artifacts/shared.js";
import { Rule } from "../legacy/parser.js";
export declare class DebugInfoLine {
    expr: number;
    ref: Reference;
    constructor(expr: number, ref: Reference);
}
export declare class CompilerContext {
    readonly m: binaryen.Module;
    readonly l: LiteralMapping;
    vars: number[];
    _blocks: string[];
    _bID: number;
    _debugInfo: Array<DebugInfoLine>;
    _debugEnabled: boolean;
    constructor(m: binaryen.Module, literals: LiteralMapping, rule: Rule);
    enableDebugging(state: boolean): void;
    pushBlock(label?: string): string;
    reserveBlock(): string;
    popBlock(): string;
    declareVar(type: number): number;
    bindDebug(expr: number, ref: Reference): void;
    applyDebugInfo(funcID: number, fileID: number): void;
}