import * as AST from "./wgsl_ast.js";
import { WgslExec } from "./wgsl_exec.js";
import { ExecContext, FunctionRef } from "./exec/exec_context.js";
import { Command } from "./exec/command.js";
import { StackFrame } from "./exec/stack_frame.js";
import { ExecStack } from "./exec/exec_stack.js";
import { Data } from "./wgsl_ast.js";
import { StructInfo, TypeInfo, FunctionInfo } from "./reflect/info.js";
type RuntimeStateCallbackType = () => void;
export declare const DERIVATIVE_BUILTINS: Set<string>;
export declare const IMPLICIT_LOD_BUILTINS: Set<string>;
export declare const QUAD_RENDEZVOUS_BUILTINS: Set<string>;
interface BindingEntry {
    texture?: {
        view?: unknown;
    };
    descriptor?: unknown;
    uniform?: ArrayBuffer;
    sampler?: Record<string, unknown>;
}
type StageInputs = Record<string, number | number[] | Float32Array | Uint32Array | Int32Array>;
export declare class WgslDebug {
    private _code;
    private _exec;
    private _execStack;
    private _dispatchId;
    private _returnValue;
    private _discarded;
    private _quadRendezvous;
    private _runTimer;
    runSliceSize: number;
    readonly breakpoints: Set<number>;
    runStateCallback: RuntimeStateCallbackType | null;
    private _commandCache;
    constructor(code: string, runStateCallback?: RuntimeStateCallbackType);
    getVariableValue(name: string): number | number[] | null;
    reset(): void;
    startDebug(): void;
    get context(): ExecContext;
    private _resolveState;
    private _resolveCurrentState;
    get currentState(): StackFrame | null;
    get currentCommand(): Command | null;
    toggleBreakpoint(line: number): void;
    clearBreakpoints(): void;
    get isRunning(): boolean;
    private _stopRunning;
    run(): void;
    pause(): void;
    _setOverrides(constants: Record<string, unknown>, context: ExecContext): void;
    debugWorkgroup(kernel: string, dispatchId: number[], dispatchCount: number | number[], bindGroups: Record<string, Record<string, BindingEntry>>, config?: Record<string, unknown>): boolean;
    _bindResources(bindGroups: Record<string, Record<string, BindingEntry>>, refl: FunctionInfo, context: ExecContext): void;
    debugVertex(entry: string, inputs: StageInputs, bindGroups: Record<string, Record<string, BindingEntry>>, config?: Record<string, unknown>): boolean;
    debugFragment(entry: string, inputs: StageInputs, bindGroups: Record<string, Record<string, BindingEntry>>, config?: Record<string, unknown>): boolean;
    _debugStage(entry: string, stage: string, inputs: StageInputs, bindGroups: Record<string, Record<string, BindingEntry>>, config?: Record<string, unknown>): boolean;
    _bindStageInputs(fn: FunctionRef, inputs: StageInputs, context: ExecContext): void;
    _inputSemantic(attributes: AST.Attribute[] | null): {
        builtin: string | null;
        location: string | null;
    };
    _makeStageValue(typeInfo: TypeInfo | null, value: number | number[] | Float32Array | Uint32Array | Int32Array): Data | null;
    _makeStructInput(typeInfo: StructInfo, inputs: StageInputs, context: ExecContext): Data;
    get returnValue(): Data | null;
    takeReturnValue(): Data | null;
    get discarded(): boolean;
    takeDiscarded(): boolean;
    dataToJS(v: Data | null): number | number[] | Record<string, unknown> | null;
    get quadRendezvous(): boolean;
    set quadRendezvous(v: boolean);
    getReturnValue(): number | number[] | Record<string, unknown> | null;
    _dataToJS(v: Data | null): number | number[] | Record<string, unknown> | null;
    _shouldExecuteNextCommand(stack?: ExecStack): boolean;
    stepInto(): void;
    stepOver(): void;
    stepOut(): void;
    stepNext(stepInto?: boolean): boolean;
    stepStack(stack: ExecStack, stepInto?: boolean): boolean;
    get exec(): WgslExec;
    applyOverrides(constants: Record<string, unknown>, context: ExecContext): void;
    createStackFrame(body: AST.Node[], context: ExecContext, parent?: StackFrame): StackFrame;
    _dispatchWorkgroup(f: FunctionRef, workgroup_id: number[], context: ExecContext): boolean;
    _dispatchExec(f: FunctionRef, context: ExecContext): void;
    _createState(ast: AST.Node[], context: ExecContext, parent?: StackFrame): StackFrame;
    _collectFunctionCalls(node: AST.Expression, functionCalls: AST.CallExpr[]): void;
}
export {};