import { type DType } from '../dtype.ts';
import { Ops, PatternMatcher, UOp } from '../ops.ts';
import { CStyleLanguage, type RenderKernelArgs } from './cstyle.ts';
export declare const wgsl_matcher: PatternMatcher<unknown, UOp | undefined>;
export declare class WGSLRenderer extends CStyleLanguage {
    device: string;
    global_max: [number, number, number];
    local_max: [number, number, number];
    code_for_workitem: Record<string, (...x: any[]) => string>;
    extra_matcher: PatternMatcher<unknown, UOp | undefined>;
    supports_float4: boolean;
    barrier: string;
    code_for_op: Map<Ops<string>, (...a: (string | DType)[]) => string>;
    nan: string;
    type_map: Map<DType, string>;
    string_rewrite: PatternMatcher<CStyleLanguage | WGSLRenderer, string | undefined>;
    render_cast: (dt: DType, val: string) => string;
    render_dtype: (dt: DType, mutable?: boolean) => string;
    render_load: (x: string, dt: DType) => string;
    buf_map: (dt: DType) => string;
    render_kernel: ({ function_name, kernel, uops }: RenderKernelArgs) => string;
}