langium/lib/grammar/workspace/documents.d.ts

A language engineering tool for the Language Server Protocol

/******************************************************************************
 * Copyright 2022 TypeFox GmbH
 * This program and the accompanying materials are made available under the
 * terms of the MIT License, which is available in the project root.
 ******************************************************************************/
import type { LangiumDocument } from '../../workspace/documents.js';
import type { Action, Grammar, Interface, ParserRule, Type } from '../../languages/generated/ast.js';
import type { Property, TypeOption } from '../type-system/type-collector/types.js';
/**
 * A Langium document holds the parse result (AST and CST) and any additional state that is derived
 * from the AST, e.g. the result of scope precomputation.
 */
export interface LangiumGrammarDocument extends LangiumDocument<Grammar> {
    validationResources?: ValidationResources;
}
export type ValidationResources = {
    typeToValidationInfo: TypeToValidationInfo;
    typeToSuperProperties: Map<string, Property[]>;
};
export type TypeToValidationInfo = Map<string, InferredInfo | DeclaredInfo | InferredInfo & DeclaredInfo>;
export type InferredInfo = {
    inferred: TypeOption;
    inferredNodes: ReadonlyArray<ParserRule | Action>;
};
export type DeclaredInfo = {
    declared: TypeOption;
    declaredNode: Type | Interface;
};
export declare function isDeclared(type: InferredInfo | DeclaredInfo | InferredInfo & DeclaredInfo): type is DeclaredInfo;
export declare function isInferred(type: InferredInfo | DeclaredInfo | InferredInfo & DeclaredInfo): type is InferredInfo;
export declare function isInferredAndDeclared(type: InferredInfo | DeclaredInfo | InferredInfo & DeclaredInfo): type is InferredInfo & DeclaredInfo;
export declare function getTypeOption(info: InferredInfo | DeclaredInfo): TypeOption;
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