| /* |
| * Copyright 2016 Google Inc. All Rights Reserved. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <iostream> |
| |
| #include "base/command_line.h" |
| #include "base/file_path.h" |
| #include "base/string_util.h" |
| #include "cobalt/base/wrap_main.h" |
| #include "cobalt/script/javascriptcore/jsc_engine.h" |
| #include "cobalt/script/javascriptcore/jsc_global_environment.h" |
| #include "cobalt/script/standalone_javascript_runner.h" |
| #include "third_party/WebKit/Source/JavaScriptCore/config.h" |
| // Error.h needs to be included before JSCTypedArrayStubs.h |
| #include "third_party/WebKit/Source/JavaScriptCore/runtime/Error.h" |
| #include "third_party/WebKit/Source/JavaScriptCore/JSCTypedArrayStubs.h" // NOLINT(build/include_alpha) |
| #include "third_party/WebKit/Source/JavaScriptCore/runtime/Identifier.h" |
| #include "third_party/WebKit/Source/JavaScriptCore/runtime/JSFunction.h" |
| |
| namespace cobalt { |
| namespace script { |
| namespace javascriptcore { |
| namespace { |
| |
| JSC::EncodedJSValue PrintFunction(JSC::ExecState* exec) { |
| std::vector<std::string> string_args; |
| for (uint32 i = 0; i < exec->argumentCount(); ++i) { |
| string_args.push_back( |
| exec->argument(i).toString(exec)->value(exec).utf8().data()); |
| } |
| std::string joined = JoinString(string_args, ' '); |
| std::cout << joined << std::endl; |
| return JSC::JSValue::encode(JSC::jsUndefined()); |
| } |
| |
| void AddFunction(JSCGlobalObject* global_object, const char* name, |
| JSC::NativeFunction function, uint32 arguments) { |
| JSC::Identifier identifier(global_object->globalExec(), name); |
| global_object->putDirect( |
| global_object->globalData(), identifier, |
| JSC::JSFunction::create(global_object->globalExec(), global_object, |
| arguments, identifier.string(), function)); |
| } |
| |
| #if !USE(EXPORT_MACROS) |
| void AddConstructableFunction(JSCGlobalObject* global_object, const char* name, |
| JSC::NativeFunction function, uint32 arguments) { |
| JSC::Identifier identifier(global_object->globalExec(), name); |
| global_object->putDirect( |
| global_object->globalData(), identifier, |
| JSC::JSFunction::create(global_object->globalExec(), global_object, |
| arguments, identifier.string(), function, |
| JSC::NoIntrinsic, function)); |
| } |
| #endif |
| |
| void SetupBindings(JSCGlobalObject* global_object) { |
| JSC::JSLockHolder lock(&global_object->globalData()); |
| AddFunction(global_object, "print", &PrintFunction, 1); |
| |
| // Getting these exported properly will take a bit of work, and it's likely |
| // not worth it. |
| #if !USE(EXPORT_MACROS) |
| AddConstructableFunction(global_object, "Uint8Array", |
| JSC::constructJSUint8Array, 1); |
| AddConstructableFunction(global_object, "Uint8ClampedArray", |
| JSC::constructJSUint8ClampedArray, 1); |
| AddConstructableFunction(global_object, "Uint16Array", |
| JSC::constructJSUint16Array, 1); |
| AddConstructableFunction(global_object, "Uint32Array", |
| JSC::constructJSUint32Array, 1); |
| AddConstructableFunction(global_object, "Int8Array", |
| JSC::constructJSInt8Array, 1); |
| AddConstructableFunction(global_object, "Int16Array", |
| JSC::constructJSInt16Array, 1); |
| AddConstructableFunction(global_object, "Int32Array", |
| JSC::constructJSInt32Array, 1); |
| AddConstructableFunction(global_object, "Float32Array", |
| JSC::constructJSFloat32Array, 1); |
| AddConstructableFunction(global_object, "Float64Array", |
| JSC::constructJSFloat64Array, 1); |
| #endif |
| } |
| |
| int JSCMain(int argc, char** argv) { |
| cobalt::script::StandaloneJavascriptRunner standalone_runner; |
| standalone_runner.global_environment()->EnableEval(); |
| |
| JSCGlobalObject* global_object = |
| static_cast<JSCGlobalEnvironment*>( |
| standalone_runner.global_environment().get()) |
| ->global_object(); |
| SetupBindings(global_object); |
| |
| CommandLine command_line(argc, argv); |
| CommandLine::StringVector args = command_line.GetArgs(); |
| if (!args.empty()) { |
| FilePath source_file(args[0]); |
| standalone_runner.ExecuteFile(source_file); |
| } else { |
| standalone_runner.RunInteractive(); |
| } |
| return 0; |
| } |
| |
| } // namespace |
| } // namespace javascriptcore |
| } // namespace script |
| } // namespace cobalt |
| |
| COBALT_WRAP_SIMPLE_MAIN(cobalt::script::javascriptcore::JSCMain); |