/** * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @flow strict * @format */ 'use strict'; import type { UnionTypeAnnotationMemberType, SchemaType, NamedShape, Nullable, NativeModuleParamTypeAnnotation, NativeModuleEnumMemberType, NativeModuleEnumMembers, NativeModuleAliasMap, NativeModuleEnumMap, } from '../CodegenSchema'; import type {ParserType} from './errors'; import type {ParserErrorCapturer, TypeDeclarationMap} from './utils'; /** * This is the main interface for Parsers of various languages. * It exposes all the methods that contain language-specific logic. */ export interface Parser { /** * This is the TypeParameterInstantiation value */ typeParameterInstantiation: string; /** * Given a declaration, it returns true if it is a property */ isProperty(property: $FlowFixMe): boolean; /** * Given a property declaration, it returns the key name. * @parameter property: an object containing a property declaration. * @parameter hasteModuleName: a string with the native module name. * @returns: the key name. * @throws if property does not contain a property declaration. */ getKeyName(property: $FlowFixMe, hasteModuleName: string): string; /** * @returns: the Parser language. */ language(): ParserType; /** * Given a type annotation for a generic type, it returns the type name. * @parameter typeAnnotation: the annotation for a type in the AST. * @returns: the name of the type. */ nameForGenericTypeAnnotation(typeAnnotation: $FlowFixMe): string; /** * Given a type arguments, it returns a boolean specifying if the Module is Invalid. * @parameter typeArguments: the type arguments. * @returns: a boolean specifying if the Module is Invalid. */ checkIfInvalidModule(typeArguments: $FlowFixMe): boolean; /** * Given a union annotation members types, it returns an array of remaped members names without duplicates. * @parameter membersTypes: union annotation members types * @returns: an array of remaped members names without duplicates. */ remapUnionTypeAnnotationMemberNames( types: $FlowFixMe, ): UnionTypeAnnotationMemberType[]; /** * Given the name of a file, it returns a Schema. * @parameter filename: the name of the file. * @returns: the Schema of the file. */ parseFile(filename: string): SchemaType; /** * Given the content of a file, it returns a Schema. * @parameter contents: the content of the file. * @parameter filename: the name of the file. * @returns: the Schema of the file. */ parseString(contents: string, filename: ?string): SchemaType; /** * Given the name of a file, it returns a Schema. * @parameter filename: the name of the file. * @returns: the Schema of the file. */ parseModuleFixture(filename: string): SchemaType; /** * Given the content of a file, it returns an AST. * @parameter contents: the content of the file. * @returns: the AST of the file. */ getAst(contents: string): $FlowFixMe; /** * Given a FunctionTypeAnnotation, it returns an array of its parameters. * @parameter functionTypeAnnotation: a FunctionTypeAnnotation * @returns: the parameters of the FunctionTypeAnnotation. */ getFunctionTypeAnnotationParameters( functionTypeAnnotation: $FlowFixMe, ): $ReadOnlyArray<$FlowFixMe>; /** * Given a parameter, it returns the function name of the parameter. * @parameter parameter: a parameter of a FunctionTypeAnnotation. * @returns: the function name of the parameter. */ getFunctionNameFromParameter( parameter: NamedShape>, ): $FlowFixMe; /** * Given a parameter, it returns its name. * @parameter parameter: a parameter of a FunctionTypeAnnotation. * @returns: the name of the parameter. */ getParameterName(parameter: $FlowFixMe): string; /** * Given a parameter, it returns its typeAnnotation. * @parameter parameter: a parameter of a FunctionTypeAnnotation. * @returns: the typeAnnotation of the parameter. */ getParameterTypeAnnotation(param: $FlowFixMe): $FlowFixMe; /** * Given a FunctionTypeAnnotation, it returns its returnType. * @parameter functionTypeAnnotation: a FunctionTypeAnnotation * @returns: the returnType of the FunctionTypeAnnotation. */ getFunctionTypeAnnotationReturnType( functionTypeAnnotation: $FlowFixMe, ): $FlowFixMe; /** * Calculates an enum's members type */ parseEnumMembersType(typeAnnotation: $FlowFixMe): NativeModuleEnumMemberType; /** * Throws if enum mebers are not supported */ validateEnumMembersSupported( typeAnnotation: $FlowFixMe, enumMembersType: NativeModuleEnumMemberType, ): void; /** * Calculates enum's members */ parseEnumMembers(typeAnnotation: $FlowFixMe): NativeModuleEnumMembers; /** * Given a node, it returns true if it is a module interface */ isModuleInterface(node: $FlowFixMe): boolean; /** * Given a typeAnnotation, it returns the annotated element. * @parameter typeAnnotation: the annotation for a type. * @parameter types: a map of type declarations. * @returns: the annotated element. */ extractAnnotatedElement( typeAnnotation: $FlowFixMe, types: TypeDeclarationMap, ): $FlowFixMe; /** * Given the AST, returns the TypeDeclarationMap */ getTypes(ast: $FlowFixMe): TypeDeclarationMap; /** * Given a callExpression, it returns the typeParameters of the callExpression. * @parameter callExpression: the callExpression. * @returns: the typeParameters of the callExpression or null if it does not exist. */ callExpressionTypeParameters(callExpression: $FlowFixMe): $FlowFixMe | null; /** * Given an array of properties from a Partial type, it returns an array of remaped properties. * @parameter properties: properties from a Partial types. * @parameter hasteModuleName: a string with the native module name. * @parameter types: a map of type declarations. * @parameter aliasMap: a map of type aliases. * @parameter enumMap: a map of type enums. * @parameter tryParse: a parser error capturer. * @parameter cxxOnly: a boolean specifying if the module is Cxx only. * @returns: an array of remaped properties */ computePartialProperties( properties: Array<$FlowFixMe>, hasteModuleName: string, types: TypeDeclarationMap, aliasMap: {...NativeModuleAliasMap}, enumMap: {...NativeModuleEnumMap}, tryParse: ParserErrorCapturer, cxxOnly: boolean, ): Array<$FlowFixMe>; /** * Given a propertyValueType, it returns a boolean specifying if the property is a function type annotation. * @parameter propertyValueType: the propertyValueType. * @returns: a boolean specifying if the property is a function type annotation. */ functionTypeAnnotation(propertyValueType: string): boolean; /** * Given a declaration, it returns the typeArgumentParams of the declaration. * @parameter declaration: the declaration. * @returns: the typeArgumentParams of the declaration. */ getTypeArgumentParamsFromDeclaration(declaration: $FlowFixMe): $FlowFixMe; /** * Given a typeArgumentParams and funcArgumentParams it returns a native component type. * @parameter typeArgumentParams: the typeArgumentParams. * @parameter funcArgumentParams: the funcArgumentParams. * @returns: a native component type. */ getNativeComponentType( typeArgumentParams: $FlowFixMe, funcArgumentParams: $FlowFixMe, ): {[string]: string}; /** * Given a annotatedElement, it returns the properties of annotated element. * @parameter annotatedElement: the annotated element. * @returns: the properties of annotated element. */ getAnnotatedElementProperties(annotatedElement: $FlowFixMe): $FlowFixMe; }