import type { NormalCompletion, PlainCompletion, ThrowCompletion, YieldCompletion } from './completion.mts';
import type { ParseNode } from './parser/ParseNode.mts';
import { type AbruptCompletion, type ReferenceRecord, type ReturnCompletion, Value, type ValueCompletion } from '#self';
export type Evaluator<Result> = Generator<EvaluatorYieldType, Result, EvaluatorNextType>;
export type PlainEvaluator<V = void> = Evaluator<PlainCompletion<V>>;
export type ValueEvaluator<V extends Value = Value> = Evaluator<ValueCompletion<V>>;
export type ExpressionEvaluator = Evaluator<PlainCompletion<ReferenceRecord | Value>>;
export type StatementEvaluator = Evaluator<PlainCompletion<void | Value> | AbruptCompletion>;
export type ReferenceEvaluator = Evaluator<PlainCompletion<ReferenceRecord>>;
export type YieldEvaluator = Evaluator<YieldCompletion | Value>;
export type YieldOrAwaitEvaluator = Evaluator<YieldCompletion | PlainCompletion<void> | Value>;
export type AsyncBuiltinSteps = () => Evaluator<Value | NormalCompletion<Value> | ThrowCompletion | ReturnCompletion>;
export type ExpressionThatEvaluatedToReferenceRecord = ParseNode.IdentifierReference;
export declare function Evaluate(node: ExpressionThatEvaluatedToReferenceRecord): ReferenceEvaluator;
export declare function Evaluate(node: ParseNode.Module | ParseNode.ScriptBody): ValueEvaluator;
export declare function Evaluate(node: ParseNode.Expression): ExpressionEvaluator;
export declare function Evaluate(node: ParseNode): StatementEvaluator;
export type EvaluatorYieldType = {
    type: 'debugger';
} | {
    type: 'potential-debugger';
} | {
    type: 'await';
} | {
    type: 'yield';
    value: Value;
} | {
    type: 'async-generator-yield';
};
export type EvaluatorNextType = {
    type: 'debugger-resume';
    value: ValueCompletion | undefined;
} | {
    type: 'await-resume';
    value: ValueCompletion;
} | {
    type: 'generator-resume' | 'async-generator-resume';
    value: ValueCompletion | ReturnCompletion;
};
export interface BreakpointLocation {
    scriptId: string;
    lineNumber: number;
    columnNumber?: number;
}
export declare function getBreakpointCandidateNodes(from: BreakpointLocation, to?: BreakpointLocation, _restrictToFunction?: boolean): Generator<ParseNode>;
export declare function parseNodeToBreakpointLocation(scriptId: string, node: ParseNode): BreakpointLocation;
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