generate bindings for objcpp TM

Summary: In this diff I add generetion of bindings for objcpp TM. Reviewed By: RSNara Differential Revision: D16438572 fbshipit-source-id: e92163b1b42306eec931e465b89b176f0fd8a658
2025-11-01 09:14:26 +00:00 · 2019-07-24 08:33:56 -07:00
parent 69888b0820
commit 451171acb1
3 changed files with 376 additions and 0 deletions
@@ -0,0 +1,160 @@
+/**
+ * Copyright (c) Facebook, Inc. and its 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 {SchemaType} from '../../CodegenSchema';
+
+type FilesOutput = Map<string, string>;
+
+const propertyHeaderTemplate =
+  'static facebook::jsi::Value __hostFunction_Native::_MODULE_NAME_::SpecJSI_::_PROPERTY_NAME_::(facebook::jsi::Runtime& rt, TurboModule &turboModule, const facebook::jsi::Value* args, size_t count) {';
+
+const propertyCastTemplate = `static_cast<ObjCTurboModule &>(turboModule)
+         .invokeObjCMethod(rt, ::_KIND_::, "::_PROPERTY_NAME_::", @selector(::_PROPERTY_NAME_::::_ARGS_::), args, count);`;
+
+const propertyTemplate = `
+${propertyHeaderTemplate}
+  return ${propertyCastTemplate}
+}`.trim();
+
+const proprertyDefTemplate =
+  '  methodMap_["::_PROPERTY_NAME_::"] = MethodMetadata {::_ARGS_COUNT_::, __hostFunction_Native::_MODULE_NAME_::SpecJSI_::_PROPERTY_NAME_::};';
+
+const moduleTemplate = `
+::_TURBOMODULE_METHOD_INVOKERS_::
+
+Native::_MODULE_NAME_::SpecJSI::Native::_MODULE_NAME_::SpecJSI(id<RCTTurboModule> instance, std::shared_ptr<JSCallInvoker> jsInvoker)
+  : ObjCTurboModule("SampleTurboModule", instance, jsInvoker) {
+::_PROPERTIES_MAP_::
+}`.trim();
+
+const template = `
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#include <react/modules/::_LIBRARY_NAME_::/RCTNativeModules.h>
+
+namespace facebook {
+namespace react {
+
+::_MODULES_::
+
+
+} // namespace react
+} // namespace facebook
+`;
+
+function translateReturnTypeToKind(type): string {
+  switch (type) {
+    case 'VoidTypeAnnotation':
+      return 'VoidKind';
+    case 'StringTypeAnnotation':
+      return 'StringKind';
+    case 'BooleanTypeAnnotation':
+      return 'BooleanKind';
+    case 'NumberTypeAnnotation':
+    case 'FloatTypeAnnotation':
+    case 'Int32TypeAnnotation':
+      return 'NumberKind';
+    case 'GenericPromiseTypeAnnotation':
+      return 'PromiseKind';
+    case 'GenericObjectTypeAnnotation':
+    case 'ObjectTypeAnnotation':
+      return 'ObjectKind';
+    case 'ArrayTypeAnnotation':
+      return 'ArrayKind';
+    default:
+      (type: empty);
+      throw new Error(`Unknown prop type for returning value, found: ${type}"`);
+  }
+}
+
+function tranlsateMethodForImplementation(property): string {
+  const numberOfParams =
+    property.typeAnnotation.params.length +
+    (property.typeAnnotation.returnTypeAnnotation.type ===
+    'GenericPromiseTypeAnnotation'
+      ? 2
+      : 0);
+  const translatedArguments = property.typeAnnotation.params
+    .map(param => param.name)
+    .concat(
+      property.typeAnnotation.returnTypeAnnotation.type ===
+        'GenericPromiseTypeAnnotation'
+        ? ['resolve', 'reject']
+        : [],
+    )
+    .slice(1)
+    .join(':')
+    .concat(':');
+  return propertyTemplate
+    .replace(
+      /::_KIND_::/g,
+      translateReturnTypeToKind(
+        property.typeAnnotation.returnTypeAnnotation.type,
+      ),
+    )
+    .replace(/::_PROPERTY_NAME_::/g, property.name)
+    .replace(
+      /::_ARGS_::/g,
+      numberOfParams === 0
+        ? ''
+        : (numberOfParams === 1 ? '' : ':') + translatedArguments,
+    );
+}
+
+module.exports = {
+  generate(libraryName: string, schema: SchemaType): FilesOutput {
+    const nativeModules = Object.keys(schema.modules)
+      .map(moduleName => {
+        const modules = schema.modules[moduleName].nativeModules;
+        if (modules == null) {
+          return null;
+        }
+
+        return modules;
+      })
+      .filter(Boolean)
+      .reduce((acc, modules) => Object.assign(acc, modules), {});
+
+    const modules = Object.keys(nativeModules)
+      .map(name => {
+        const {properties} = nativeModules[name];
+        const translatedMethods = properties
+          .map(property => tranlsateMethodForImplementation(property))
+          .join('\n');
+        return moduleTemplate
+          .replace(/::_TURBOMODULE_METHOD_INVOKERS_::/g, translatedMethods)
+          .replace(
+            '::_PROPERTIES_MAP_::',
+            properties
+              .map(({name: propertyName, typeAnnotation: {params}}) =>
+                proprertyDefTemplate
+                  .replace(/::_PROPERTY_NAME_::/g, propertyName)
+                  .replace(/::_ARGS_COUNT_::/g, params.length.toString()),
+              )
+              .join('\n'),
+          )
+          .replace(/::_MODULE_NAME_::/g, name);
+      })
+      .join('\n');
+
+    const fileName = 'RCTNativeModules.mm';
+    const replacedTemplate = template
+      .replace(/::_MODULES_::/g, modules)
+      .replace(/::_LIBRARY_NAME_::/g, libraryName);
+    return new Map([[fileName, replacedTemplate]]);
+  },
+};
@@ -0,0 +1,27 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @emails oncall+react_native
+ * @flow strict-local
+ * @format
+ */
+
+'use strict';
+
+const fixtures = require('../__test_fixtures__/fixtures.js');
+const generator = require('../GenerateModuleMm.js');
+
+describe('GenerateModuleHObjCpp', () => {
+  Object.keys(fixtures)
+    .sort()
+    .forEach(fixtureName => {
+      const fixture = fixtures[fixtureName];
+
+      it(`can generate fixture ${fixtureName}`, () => {
+        expect(generator.generate(fixtureName, fixture)).toMatchSnapshot();
+      });
+    });
+});
@@ -0,0 +1,189 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`GenerateModuleHObjCpp can generate fixture EMPTY_NATIVE_MODULES 1`] = `
+Map {
+  "RCTNativeModules.mm" => "
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#include <react/modules/EMPTY_NATIVE_MODULES/RCTNativeModules.h>
+
+namespace facebook {
+namespace react {
+
+
+
+NativeSampleTurboModuleSpecJSI::NativeSampleTurboModuleSpecJSI(id<RCTTurboModule> instance, std::shared_ptr<JSCallInvoker> jsInvoker)
+  : ObjCTurboModule(\\"SampleTurboModule\\", instance, jsInvoker) {
+
+}
+
+
+} // namespace react
+} // namespace facebook
+",
+}
+`;
+
+exports[`GenerateModuleHObjCpp can generate fixture SIMPLE_NATIVE_MODULES 1`] = `
+Map {
+  "RCTNativeModules.mm" => "
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#include <react/modules/SIMPLE_NATIVE_MODULES/RCTNativeModules.h>
+
+namespace facebook {
+namespace react {
+
+static facebook::jsi::Value __hostFunction_NativeSampleTurboModuleSpecJSI_getConstants(facebook::jsi::Runtime& rt, TurboModule &turboModule, const facebook::jsi::Value* args, size_t count) {
+  return static_cast<ObjCTurboModule &>(turboModule)
+         .invokeObjCMethod(rt, ObjectKind, \\"getConstants\\", @selector(getConstants), args, count);
+}
+static facebook::jsi::Value __hostFunction_NativeSampleTurboModuleSpecJSI_voidFunc(facebook::jsi::Runtime& rt, TurboModule &turboModule, const facebook::jsi::Value* args, size_t count) {
+  return static_cast<ObjCTurboModule &>(turboModule)
+         .invokeObjCMethod(rt, VoidKind, \\"voidFunc\\", @selector(voidFunc), args, count);
+}
+static facebook::jsi::Value __hostFunction_NativeSampleTurboModuleSpecJSI_getBool(facebook::jsi::Runtime& rt, TurboModule &turboModule, const facebook::jsi::Value* args, size_t count) {
+  return static_cast<ObjCTurboModule &>(turboModule)
+         .invokeObjCMethod(rt, BooleanKind, \\"getBool\\", @selector(getBool:), args, count);
+}
+static facebook::jsi::Value __hostFunction_NativeSampleTurboModuleSpecJSI_getNumber(facebook::jsi::Runtime& rt, TurboModule &turboModule, const facebook::jsi::Value* args, size_t count) {
+  return static_cast<ObjCTurboModule &>(turboModule)
+         .invokeObjCMethod(rt, NumberKind, \\"getNumber\\", @selector(getNumber:), args, count);
+}
+static facebook::jsi::Value __hostFunction_NativeSampleTurboModuleSpecJSI_getString(facebook::jsi::Runtime& rt, TurboModule &turboModule, const facebook::jsi::Value* args, size_t count) {
+  return static_cast<ObjCTurboModule &>(turboModule)
+         .invokeObjCMethod(rt, StringKind, \\"getString\\", @selector(getString:), args, count);
+}
+static facebook::jsi::Value __hostFunction_NativeSampleTurboModuleSpecJSI_getArray(facebook::jsi::Runtime& rt, TurboModule &turboModule, const facebook::jsi::Value* args, size_t count) {
+  return static_cast<ObjCTurboModule &>(turboModule)
+         .invokeObjCMethod(rt, ArrayKind, \\"getArray\\", @selector(getArray:), args, count);
+}
+static facebook::jsi::Value __hostFunction_NativeSampleTurboModuleSpecJSI_getObject(facebook::jsi::Runtime& rt, TurboModule &turboModule, const facebook::jsi::Value* args, size_t count) {
+  return static_cast<ObjCTurboModule &>(turboModule)
+         .invokeObjCMethod(rt, ObjectKind, \\"getObject\\", @selector(getObject:), args, count);
+}
+static facebook::jsi::Value __hostFunction_NativeSampleTurboModuleSpecJSI_getValue(facebook::jsi::Runtime& rt, TurboModule &turboModule, const facebook::jsi::Value* args, size_t count) {
+  return static_cast<ObjCTurboModule &>(turboModule)
+         .invokeObjCMethod(rt, ObjectKind, \\"getValue\\", @selector(getValue:y:z:), args, count);
+}
+static facebook::jsi::Value __hostFunction_NativeSampleTurboModuleSpecJSI_getValueWithCallback(facebook::jsi::Runtime& rt, TurboModule &turboModule, const facebook::jsi::Value* args, size_t count) {
+  return static_cast<ObjCTurboModule &>(turboModule)
+         .invokeObjCMethod(rt, VoidKind, \\"getValueWithCallback\\", @selector(getValueWithCallback:), args, count);
+}
+static facebook::jsi::Value __hostFunction_NativeSampleTurboModuleSpecJSI_getValueWithPromise(facebook::jsi::Runtime& rt, TurboModule &turboModule, const facebook::jsi::Value* args, size_t count) {
+  return static_cast<ObjCTurboModule &>(turboModule)
+         .invokeObjCMethod(rt, PromiseKind, \\"getValueWithPromise\\", @selector(getValueWithPromise:resolve:reject:), args, count);
+}
+
+NativeSampleTurboModuleSpecJSI::NativeSampleTurboModuleSpecJSI(id<RCTTurboModule> instance, std::shared_ptr<JSCallInvoker> jsInvoker)
+  : ObjCTurboModule(\\"SampleTurboModule\\", instance, jsInvoker) {
+  methodMap_[\\"getConstants\\"] = MethodMetadata {0, __hostFunction_NativeSampleTurboModuleSpecJSI_getConstants};
+  methodMap_[\\"voidFunc\\"] = MethodMetadata {0, __hostFunction_NativeSampleTurboModuleSpecJSI_voidFunc};
+  methodMap_[\\"getBool\\"] = MethodMetadata {1, __hostFunction_NativeSampleTurboModuleSpecJSI_getBool};
+  methodMap_[\\"getNumber\\"] = MethodMetadata {1, __hostFunction_NativeSampleTurboModuleSpecJSI_getNumber};
+  methodMap_[\\"getString\\"] = MethodMetadata {1, __hostFunction_NativeSampleTurboModuleSpecJSI_getString};
+  methodMap_[\\"getArray\\"] = MethodMetadata {1, __hostFunction_NativeSampleTurboModuleSpecJSI_getArray};
+  methodMap_[\\"getObject\\"] = MethodMetadata {1, __hostFunction_NativeSampleTurboModuleSpecJSI_getObject};
+  methodMap_[\\"getValue\\"] = MethodMetadata {3, __hostFunction_NativeSampleTurboModuleSpecJSI_getValue};
+  methodMap_[\\"getValueWithCallback\\"] = MethodMetadata {1, __hostFunction_NativeSampleTurboModuleSpecJSI_getValueWithCallback};
+  methodMap_[\\"getValueWithPromise\\"] = MethodMetadata {1, __hostFunction_NativeSampleTurboModuleSpecJSI_getValueWithPromise};
+}
+
+
+} // namespace react
+} // namespace facebook
+",
+}
+`;
+
+exports[`GenerateModuleHObjCpp can generate fixture TWO_MODULES_DIFFERENT_FILES 1`] = `
+Map {
+  "RCTNativeModules.mm" => "
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#include <react/modules/TWO_MODULES_DIFFERENT_FILES/RCTNativeModules.h>
+
+namespace facebook {
+namespace react {
+
+static facebook::jsi::Value __hostFunction_NativeSampleTurboModuleSpecJSI_voidFunc(facebook::jsi::Runtime& rt, TurboModule &turboModule, const facebook::jsi::Value* args, size_t count) {
+  return static_cast<ObjCTurboModule &>(turboModule)
+         .invokeObjCMethod(rt, VoidKind, \\"voidFunc\\", @selector(voidFunc), args, count);
+}
+
+NativeSampleTurboModuleSpecJSI::NativeSampleTurboModuleSpecJSI(id<RCTTurboModule> instance, std::shared_ptr<JSCallInvoker> jsInvoker)
+  : ObjCTurboModule(\\"SampleTurboModule\\", instance, jsInvoker) {
+  methodMap_[\\"voidFunc\\"] = MethodMetadata {0, __hostFunction_NativeSampleTurboModuleSpecJSI_voidFunc};
+}
+static facebook::jsi::Value __hostFunction_NativeSample2TurboModuleSpecJSI_voidFunc(facebook::jsi::Runtime& rt, TurboModule &turboModule, const facebook::jsi::Value* args, size_t count) {
+  return static_cast<ObjCTurboModule &>(turboModule)
+         .invokeObjCMethod(rt, VoidKind, \\"voidFunc\\", @selector(voidFunc), args, count);
+}
+
+NativeSample2TurboModuleSpecJSI::NativeSample2TurboModuleSpecJSI(id<RCTTurboModule> instance, std::shared_ptr<JSCallInvoker> jsInvoker)
+  : ObjCTurboModule(\\"SampleTurboModule\\", instance, jsInvoker) {
+  methodMap_[\\"voidFunc\\"] = MethodMetadata {0, __hostFunction_NativeSample2TurboModuleSpecJSI_voidFunc};
+}
+
+
+} // namespace react
+} // namespace facebook
+",
+}
+`;
+
+exports[`GenerateModuleHObjCpp can generate fixture TWO_MODULES_SAME_FILE 1`] = `
+Map {
+  "RCTNativeModules.mm" => "
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#include <react/modules/TWO_MODULES_SAME_FILE/RCTNativeModules.h>
+
+namespace facebook {
+namespace react {
+
+static facebook::jsi::Value __hostFunction_NativeSampleTurboModuleSpecJSI_voidFunc(facebook::jsi::Runtime& rt, TurboModule &turboModule, const facebook::jsi::Value* args, size_t count) {
+  return static_cast<ObjCTurboModule &>(turboModule)
+         .invokeObjCMethod(rt, VoidKind, \\"voidFunc\\", @selector(voidFunc), args, count);
+}
+
+NativeSampleTurboModuleSpecJSI::NativeSampleTurboModuleSpecJSI(id<RCTTurboModule> instance, std::shared_ptr<JSCallInvoker> jsInvoker)
+  : ObjCTurboModule(\\"SampleTurboModule\\", instance, jsInvoker) {
+  methodMap_[\\"voidFunc\\"] = MethodMetadata {0, __hostFunction_NativeSampleTurboModuleSpecJSI_voidFunc};
+}
+static facebook::jsi::Value __hostFunction_NativeSample2TurboModuleSpecJSI_voidFunc(facebook::jsi::Runtime& rt, TurboModule &turboModule, const facebook::jsi::Value* args, size_t count) {
+  return static_cast<ObjCTurboModule &>(turboModule)
+         .invokeObjCMethod(rt, VoidKind, \\"voidFunc\\", @selector(voidFunc), args, count);
+}
+
+NativeSample2TurboModuleSpecJSI::NativeSample2TurboModuleSpecJSI(id<RCTTurboModule> instance, std::shared_ptr<JSCallInvoker> jsInvoker)
+  : ObjCTurboModule(\\"SampleTurboModule\\", instance, jsInvoker) {
+  methodMap_[\\"voidFunc\\"] = MethodMetadata {0, __hostFunction_NativeSample2TurboModuleSpecJSI_voidFunc};
+}
+
+
+} // namespace react
+} // namespace facebook
+",
+}
+`;