/// <reference types="node" />
import { execSync as nodeExecSync } from "child_process";
export declare function addIncludeDir(dir: string): void;
export declare const execSync: typeof nodeExecSync;
export declare function execLargeJSON(command: string): Promise<any>;
export declare function clangGetAstJson(headerPath: string): Promise<any[]>;
export declare function clangCompileAndRunReadOut(code: string): string;
export declare function clangClean(): Promise<void>;
export declare class ClangTypeInfoCache {
    readonly cacheFilePath: string;
    constructor(cacheFilePath: string);
    sizeOf: Record<string, number>;
    offsetOf: Record<string, number>;
    save(): Promise<void>;
    static create(cacheFilePath: string): Promise<ClangTypeInfoCache>;
}
export declare function clangGetSizeOf(headerPath: string, cTypeName: string, cache?: ClangTypeInfoCache): number;
export declare function clangGetOffsetOf(headerPath: string, cTypeName: string, fieldName: string, cache?: ClangTypeInfoCache): number;