35 lines
1.8 KiB
TypeScript
35 lines
1.8 KiB
TypeScript
/******************************************************************************
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* Copyright 2021 TypeFox GmbH
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* This program and the accompanying materials are made available under the
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* terms of the MIT License, which is available in the project root.
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******************************************************************************/
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import type { IToken } from 'chevrotain';
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import * as ast from '../../languages/generated/ast.js';
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export interface NextFeature<T extends ast.AbstractElement = ast.AbstractElement> {
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/**
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* A feature that could appear during completion.
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*/
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feature: T;
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/**
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* The type that carries this `feature`. Only set if we encounter a new type.
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*/
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type?: string;
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/**
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* The container property for the new `type`
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*/
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property?: string;
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}
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/**
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* Calculates any features that can follow the given feature stack.
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* This also includes features following optional features and features from previously called rules that could follow the last feature.
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* @param featureStack A stack of features starting at the entry rule and ending at the feature of the current cursor position.
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* @param unparsedTokens All tokens which haven't been parsed successfully yet. This is the case when we call this function inside an alternative.
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* @returns Any `AbstractElement` that could be following the given feature stack.
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*/
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export declare function findNextFeatures(featureStack: NextFeature[][], unparsedTokens: IToken[]): NextFeature[];
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/**
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* Calculates the first child feature of any `AbstractElement`.
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* @param next The `AbstractElement` whose first child features should be calculated.
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*/
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export declare function findFirstFeatures(next: ast.AbstractElement | NextFeature): NextFeature[];
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//# sourceMappingURL=follow-element-computation.d.ts.map
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