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80 lines
2.4 KiB
80 lines
2.4 KiB
3 years ago
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import { Code, Name } from "./code";
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interface NameGroup {
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prefix: string;
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index: number;
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}
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export interface NameValue {
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ref: ValueReference;
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key?: unknown;
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code?: Code;
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}
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export declare type ValueReference = unknown;
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interface ScopeOptions {
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prefixes?: Set<string>;
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parent?: Scope;
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}
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interface ValueScopeOptions extends ScopeOptions {
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scope: ScopeStore;
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es5?: boolean;
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lines?: boolean;
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}
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export declare type ScopeStore = Record<string, ValueReference[] | undefined>;
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declare type ScopeValues = {
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[Prefix in string]?: Map<unknown, ValueScopeName>;
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};
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export declare type ScopeValueSets = {
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[Prefix in string]?: Set<ValueScopeName>;
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};
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export declare enum UsedValueState {
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Started = 0,
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Completed = 1
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}
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export declare type UsedScopeValues = {
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[Prefix in string]?: Map<ValueScopeName, UsedValueState | undefined>;
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};
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export declare const varKinds: {
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const: Name;
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let: Name;
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var: Name;
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};
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export declare class Scope {
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protected readonly _names: {
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[Prefix in string]?: NameGroup;
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};
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protected readonly _prefixes?: Set<string>;
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protected readonly _parent?: Scope;
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constructor({ prefixes, parent }?: ScopeOptions);
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toName(nameOrPrefix: Name | string): Name;
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name(prefix: string): Name;
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protected _newName(prefix: string): string;
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private _nameGroup;
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}
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interface ScopePath {
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property: string;
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itemIndex: number;
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}
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export declare class ValueScopeName extends Name {
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readonly prefix: string;
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value?: NameValue;
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scopePath?: Code;
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constructor(prefix: string, nameStr: string);
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setValue(value: NameValue, { property, itemIndex }: ScopePath): void;
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}
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interface VSOptions extends ValueScopeOptions {
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_n: Code;
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}
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export declare class ValueScope extends Scope {
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protected readonly _values: ScopeValues;
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protected readonly _scope: ScopeStore;
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readonly opts: VSOptions;
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constructor(opts: ValueScopeOptions);
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get(): ScopeStore;
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name(prefix: string): ValueScopeName;
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value(nameOrPrefix: ValueScopeName | string, value: NameValue): ValueScopeName;
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getValue(prefix: string, keyOrRef: unknown): ValueScopeName | undefined;
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scopeRefs(scopeName: Name, values?: ScopeValues | ScopeValueSets): Code;
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scopeCode(values?: ScopeValues | ScopeValueSets, usedValues?: UsedScopeValues, getCode?: (n: ValueScopeName) => Code | undefined): Code;
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private _reduceValues;
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}
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export {};
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