526 lines
15 KiB
JavaScript
526 lines
15 KiB
JavaScript
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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*
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* @format
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*/
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'use strict';
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function _slicedToArray(arr, i) {
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return (
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_arrayWithHoles(arr) ||
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_iterableToArrayLimit(arr, i) ||
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_unsupportedIterableToArray(arr, i) ||
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_nonIterableRest()
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);
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}
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function _nonIterableRest() {
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throw new TypeError(
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'Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.',
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);
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}
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function _unsupportedIterableToArray(o, minLen) {
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if (!o) return;
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if (typeof o === 'string') return _arrayLikeToArray(o, minLen);
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var n = Object.prototype.toString.call(o).slice(8, -1);
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if (n === 'Object' && o.constructor) n = o.constructor.name;
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if (n === 'Map' || n === 'Set') return Array.from(o);
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if (n === 'Arguments' || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n))
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return _arrayLikeToArray(o, minLen);
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}
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function _arrayLikeToArray(arr, len) {
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if (len == null || len > arr.length) len = arr.length;
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for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
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return arr2;
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}
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function _iterableToArrayLimit(arr, i) {
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var _i =
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null == arr
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? null
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: ('undefined' != typeof Symbol && arr[Symbol.iterator]) ||
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arr['@@iterator'];
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if (null != _i) {
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var _s,
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_e,
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_x,
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_r,
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_arr = [],
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_n = !0,
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_d = !1;
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try {
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if (((_x = (_i = _i.call(arr)).next), 0 === i)) {
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if (Object(_i) !== _i) return;
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_n = !1;
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} else
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for (
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;
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!(_n = (_s = _x.call(_i)).done) &&
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(_arr.push(_s.value), _arr.length !== i);
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_n = !0
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);
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} catch (err) {
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(_d = !0), (_e = err);
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} finally {
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try {
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if (!_n && null != _i.return && ((_r = _i.return()), Object(_r) !== _r))
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return;
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} finally {
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if (_d) throw _e;
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}
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}
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return _arr;
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}
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}
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function _arrayWithHoles(arr) {
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if (Array.isArray(arr)) return arr;
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}
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const _require = require('../Utils'),
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getEnumName = _require.getEnumName,
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toSafeCppString = _require.toSafeCppString;
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const _require2 = require('./Utils'),
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createAliasResolver = _require2.createAliasResolver,
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getModules = _require2.getModules,
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getAreEnumMembersInteger = _require2.getAreEnumMembersInteger;
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const _require3 = require('../Utils'),
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indent = _require3.indent;
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const _require4 = require('../../parsers/parsers-commons'),
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unwrapNullable = _require4.unwrapNullable;
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const ModuleClassDeclarationTemplate = ({
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hasteModuleName,
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moduleProperties,
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structs,
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enums,
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}) => {
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return `${enums}
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${structs}class JSI_EXPORT ${hasteModuleName}CxxSpecJSI : public TurboModule {
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protected:
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${hasteModuleName}CxxSpecJSI(std::shared_ptr<CallInvoker> jsInvoker);
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public:
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${indent(moduleProperties.join('\n'), 2)}
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};`;
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};
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const ModuleSpecClassDeclarationTemplate = ({
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hasteModuleName,
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moduleName,
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moduleProperties,
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}) => {
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return `template <typename T>
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class JSI_EXPORT ${hasteModuleName}CxxSpec : public TurboModule {
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public:
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jsi::Value get(jsi::Runtime &rt, const jsi::PropNameID &propName) override {
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return delegate_.get(rt, propName);
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}
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protected:
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${hasteModuleName}CxxSpec(std::shared_ptr<CallInvoker> jsInvoker)
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: TurboModule("${moduleName}", jsInvoker),
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delegate_(static_cast<T*>(this), jsInvoker) {}
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private:
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class Delegate : public ${hasteModuleName}CxxSpecJSI {
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public:
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Delegate(T *instance, std::shared_ptr<CallInvoker> jsInvoker) :
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${hasteModuleName}CxxSpecJSI(std::move(jsInvoker)), instance_(instance) {}
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${indent(moduleProperties.join('\n'), 4)}
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private:
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T *instance_;
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};
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Delegate delegate_;
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};`;
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};
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const FileTemplate = ({modules}) => {
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return `/**
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* This code was generated by [react-native-codegen](https://www.npmjs.com/package/react-native-codegen).
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*
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* Do not edit this file as changes may cause incorrect behavior and will be lost
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* once the code is regenerated.
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*
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* ${'@'}generated by codegen project: GenerateModuleH.js
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*/
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#pragma once
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#include <ReactCommon/TurboModule.h>
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#include <react/bridging/Bridging.h>
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namespace facebook {
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namespace react {
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${modules.join('\n\n')}
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} // namespace react
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} // namespace facebook
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`;
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};
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function translatePrimitiveJSTypeToCpp(
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moduleName,
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nullableTypeAnnotation,
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optional,
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createErrorMessage,
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resolveAlias,
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enumMap,
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) {
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const _unwrapNullable = unwrapNullable(nullableTypeAnnotation),
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_unwrapNullable2 = _slicedToArray(_unwrapNullable, 2),
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typeAnnotation = _unwrapNullable2[0],
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nullable = _unwrapNullable2[1];
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const isRequired = !optional && !nullable;
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let realTypeAnnotation = typeAnnotation;
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if (realTypeAnnotation.type === 'TypeAliasTypeAnnotation') {
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realTypeAnnotation = resolveAlias(realTypeAnnotation.name);
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}
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function wrap(type) {
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return isRequired ? type : `std::optional<${type}>`;
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}
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switch (realTypeAnnotation.type) {
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case 'ReservedTypeAnnotation':
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switch (realTypeAnnotation.name) {
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case 'RootTag':
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return wrap('double');
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default:
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realTypeAnnotation.name;
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throw new Error(createErrorMessage(realTypeAnnotation.name));
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}
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case 'VoidTypeAnnotation':
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return 'void';
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case 'StringTypeAnnotation':
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return wrap('jsi::String');
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case 'NumberTypeAnnotation':
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return wrap('double');
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case 'DoubleTypeAnnotation':
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return wrap('double');
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case 'FloatTypeAnnotation':
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return wrap('double');
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case 'Int32TypeAnnotation':
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return wrap('int');
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case 'BooleanTypeAnnotation':
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return wrap('bool');
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case 'EnumDeclaration':
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switch (realTypeAnnotation.memberType) {
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case 'NumberTypeAnnotation':
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return getAreEnumMembersInteger(
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enumMap[realTypeAnnotation.name].members,
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)
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? wrap('int')
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: wrap('double');
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case 'StringTypeAnnotation':
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return wrap('jsi::String');
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default:
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throw new Error(createErrorMessage(realTypeAnnotation.type));
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}
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case 'GenericObjectTypeAnnotation':
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return wrap('jsi::Object');
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case 'UnionTypeAnnotation':
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switch (typeAnnotation.memberType) {
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case 'NumberTypeAnnotation':
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return wrap('double');
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case 'ObjectTypeAnnotation':
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return wrap('jsi::Object');
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case 'StringTypeAnnotation':
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return wrap('jsi::String');
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default:
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throw new Error(createErrorMessage(realTypeAnnotation.type));
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}
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case 'ObjectTypeAnnotation':
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return wrap('jsi::Object');
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case 'ArrayTypeAnnotation':
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return wrap('jsi::Array');
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case 'FunctionTypeAnnotation':
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return wrap('jsi::Function');
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case 'PromiseTypeAnnotation':
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return wrap('jsi::Value');
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case 'MixedTypeAnnotation':
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return wrap('jsi::Value');
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default:
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realTypeAnnotation.type;
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throw new Error(createErrorMessage(realTypeAnnotation.type));
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}
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}
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function createStructsString(moduleName, aliasMap, resolveAlias, enumMap) {
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return Object.keys(aliasMap)
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.map(alias => {
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const value = aliasMap[alias];
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if (value.properties.length === 0) {
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return '';
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}
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const structName = `${moduleName}Base${alias}`;
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const templateParameterWithTypename = value.properties
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.map((v, i) => 'typename P' + i)
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.join(', ');
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const templateParameter = value.properties
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.map((v, i) => 'P' + i)
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.join(', ');
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const paramemterConversion = value.properties
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.map((v, i) => {
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const translatedParam = translatePrimitiveJSTypeToCpp(
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moduleName,
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v.typeAnnotation,
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false,
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typeName =>
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`Unsupported type for param "${v.name}". Found: ${typeName}`,
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resolveAlias,
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enumMap,
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);
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return ` static ${translatedParam} ${v.name}ToJs(jsi::Runtime &rt, P${i} value) {
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return bridging::toJs(rt, value);
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}`;
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})
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.join('\n');
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return `#pragma mark - ${structName}
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template <${templateParameterWithTypename}>
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struct ${structName} {
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${value.properties.map((v, i) => ' P' + i + ' ' + v.name).join(';\n')};
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bool operator==(const ${structName} &other) const {
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return ${value.properties
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.map(v => `${v.name} == other.${v.name}`)
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.join(' && ')};
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}
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};
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template <${templateParameterWithTypename}>
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struct ${structName}Bridging {
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static ${structName}<${templateParameter}> fromJs(
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jsi::Runtime &rt,
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const jsi::Object &value,
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const std::shared_ptr<CallInvoker> &jsInvoker) {
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${structName}<${templateParameter}> result{
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${value.properties
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.map(
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(v, i) =>
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` bridging::fromJs<P${i}>(rt, value.getProperty(rt, "${v.name}"), jsInvoker)`,
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)
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.join(',\n')}};
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return result;
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}
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#ifdef DEBUG
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${paramemterConversion}
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#endif
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static jsi::Object toJs(
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jsi::Runtime &rt,
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const ${structName}<${templateParameter}> &value,
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const std::shared_ptr<CallInvoker> &jsInvoker) {
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auto result = facebook::jsi::Object(rt);
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${value.properties
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.map((v, i) => {
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if (v.optional) {
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return ` if (value.${v.name}) {
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result.setProperty(rt, "${v.name}", bridging::toJs(rt, value.${v.name}.value(), jsInvoker));
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}`;
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} else {
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return ` result.setProperty(rt, "${v.name}", bridging::toJs(rt, value.${v.name}, jsInvoker));`;
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}
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})
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.join('\n')}
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return result;
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}
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};
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`;
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})
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.join('\n');
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}
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const EnumTemplate = ({
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enumName,
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values,
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fromCases,
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toCases,
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nativeEnumMemberType,
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}) => {
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const _ref =
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nativeEnumMemberType === 'std::string'
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? [
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'const jsi::String &rawValue',
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'std::string value = rawValue.utf8(rt);',
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'jsi::String',
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]
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: [
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'const jsi::Value &rawValue',
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'double value = (double)rawValue.asNumber();',
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'jsi::Value',
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],
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_ref2 = _slicedToArray(_ref, 3),
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fromValue = _ref2[0],
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fromValueConversion = _ref2[1],
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toValue = _ref2[2];
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return `
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#pragma mark - ${enumName}
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enum ${enumName} { ${values} };
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template <>
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struct Bridging<${enumName}> {
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static ${enumName} fromJs(jsi::Runtime &rt, ${fromValue}) {
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${fromValueConversion}
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${fromCases}
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}
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static ${toValue} toJs(jsi::Runtime &rt, ${enumName} value) {
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${toCases}
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}
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};`;
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};
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function generateEnum(moduleName, origEnumName, members, memberType) {
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const enumName = getEnumName(moduleName, origEnumName);
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const nativeEnumMemberType =
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memberType === 'StringTypeAnnotation'
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? 'std::string'
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: getAreEnumMembersInteger(members)
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? 'int32_t'
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: 'float';
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const getMemberValueAppearance = value =>
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memberType === 'StringTypeAnnotation'
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? `"${value}"`
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: `${value}${nativeEnumMemberType === 'float' ? 'f' : ''}`;
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const fromCases =
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members
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.map(
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member => `if (value == ${getMemberValueAppearance(member.value)}) {
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return ${enumName}::${toSafeCppString(member.name)};
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}`,
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)
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.join(' else ') +
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` else {
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throw jsi::JSError(rt, "No appropriate enum member found for value");
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}`;
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const toCases =
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members
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.map(
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member => `if (value == ${enumName}::${toSafeCppString(member.name)}) {
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return bridging::toJs(rt, ${getMemberValueAppearance(member.value)});
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}`,
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)
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.join(' else ') +
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` else {
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throw jsi::JSError(rt, "No appropriate enum member found for enum value");
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}`;
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return EnumTemplate({
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enumName,
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values: members.map(member => member.name).join(', '),
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fromCases,
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toCases,
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nativeEnumMemberType,
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});
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}
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function createEnums(moduleName, enumMap, resolveAlias) {
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return Object.entries(enumMap)
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.map(([enumName, enumNode]) => {
|
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return generateEnum(
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moduleName,
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enumName,
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enumNode.members,
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enumNode.memberType,
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);
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})
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.filter(Boolean)
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.join('\n');
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}
|
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function translatePropertyToCpp(
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moduleName,
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prop,
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resolveAlias,
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enumMap,
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abstract = false,
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) {
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const _unwrapNullable3 = unwrapNullable(prop.typeAnnotation),
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_unwrapNullable4 = _slicedToArray(_unwrapNullable3, 1),
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propTypeAnnotation = _unwrapNullable4[0];
|
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const params = propTypeAnnotation.params.map(
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param => `std::move(${param.name})`,
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);
|
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const paramTypes = propTypeAnnotation.params.map(param => {
|
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const translatedParam = translatePrimitiveJSTypeToCpp(
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moduleName,
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param.typeAnnotation,
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|
param.optional,
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|
typeName =>
|
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`Unsupported type for param "${param.name}" in ${prop.name}. Found: ${typeName}`,
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resolveAlias,
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enumMap,
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);
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return `${translatedParam} ${param.name}`;
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});
|
|
const returnType = translatePrimitiveJSTypeToCpp(
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|
moduleName,
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|
propTypeAnnotation.returnTypeAnnotation,
|
|
false,
|
|
typeName => `Unsupported return type for ${prop.name}. Found: ${typeName}`,
|
|
resolveAlias,
|
|
enumMap,
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|
);
|
|
|
|
// The first param will always be the runtime reference.
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paramTypes.unshift('jsi::Runtime &rt');
|
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const method = `${returnType} ${prop.name}(${paramTypes.join(', ')})`;
|
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if (abstract) {
|
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return `virtual ${method} = 0;`;
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|
}
|
|
return `${method} override {
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static_assert(
|
|
bridging::getParameterCount(&T::${prop.name}) == ${paramTypes.length},
|
|
"Expected ${prop.name}(...) to have ${paramTypes.length} parameters");
|
|
|
|
return bridging::callFromJs<${returnType}>(
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rt, &T::${prop.name}, jsInvoker_, ${['instance_', ...params].join(', ')});
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|
}`;
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|
}
|
|
module.exports = {
|
|
generate(libraryName, schema, packageName, assumeNonnull = false) {
|
|
const nativeModules = getModules(schema);
|
|
const modules = Object.keys(nativeModules).flatMap(hasteModuleName => {
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|
const _nativeModules$hasteM = nativeModules[hasteModuleName],
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|
aliasMap = _nativeModules$hasteM.aliasMap,
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|
enumMap = _nativeModules$hasteM.enumMap,
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|
properties = _nativeModules$hasteM.spec.properties,
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|
moduleName = _nativeModules$hasteM.moduleName;
|
|
const resolveAlias = createAliasResolver(aliasMap);
|
|
const structs = createStructsString(
|
|
moduleName,
|
|
aliasMap,
|
|
resolveAlias,
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|
enumMap,
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);
|
|
const enums = createEnums(moduleName, enumMap, resolveAlias);
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|
return [
|
|
ModuleClassDeclarationTemplate({
|
|
hasteModuleName,
|
|
moduleProperties: properties.map(prop =>
|
|
translatePropertyToCpp(
|
|
moduleName,
|
|
prop,
|
|
resolveAlias,
|
|
enumMap,
|
|
true,
|
|
),
|
|
),
|
|
structs,
|
|
enums,
|
|
}),
|
|
ModuleSpecClassDeclarationTemplate({
|
|
hasteModuleName,
|
|
moduleName,
|
|
moduleProperties: properties.map(prop =>
|
|
translatePropertyToCpp(moduleName, prop, resolveAlias, enumMap),
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|
),
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|
}),
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|
];
|
|
});
|
|
const fileName = `${libraryName}JSI.h`;
|
|
const replacedTemplate = FileTemplate({
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|
modules,
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|
});
|
|
return new Map([[fileName, replacedTemplate]]);
|
|
},
|
|
};
|