1 /*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "ecmascript/builtins/builtins_cjs_module.h"
17
18 #include "ecmascript/interpreter/interpreter-inl.h"
19 #include "ecmascript/module/module_path_helper.h"
20
21 namespace panda::ecmascript::builtins {
22
CjsModuleConstructor(EcmaRuntimeCallInfo * argv)23 JSTaggedValue BuiltinsCjsModule::CjsModuleConstructor(EcmaRuntimeCallInfo *argv)
24 {
25 JSThread *thread = argv->GetThread();
26 BUILTINS_API_TRACE(thread, CjsModule, CjsModuleConstructor);
27 [[maybe_unused]] EcmaHandleScope scope(thread);
28
29 LOG_ECMA(ERROR) << "BuiltinsCjsModule::CjsModuleConstructor : can not be call";
30 return JSTaggedValue::Undefined();
31 }
32
Compiler(EcmaRuntimeCallInfo * msg)33 JSTaggedValue BuiltinsCjsModule::Compiler(EcmaRuntimeCallInfo *msg)
34 {
35 ASSERT(msg);
36 JSThread *thread = msg->GetThread();
37 BUILTINS_API_TRACE(thread, CjsModule, Compiler);
38 [[maybe_unused]] EcmaHandleScope handleScope(thread);
39 return JSTaggedValue::Hole();
40 }
41
Load(EcmaRuntimeCallInfo * msg)42 JSTaggedValue BuiltinsCjsModule::Load(EcmaRuntimeCallInfo *msg)
43 {
44 ASSERT(msg);
45 JSThread *thread = msg->GetThread();
46 BUILTINS_API_TRACE(thread, CjsModule, Load);
47 [[maybe_unused]] EcmaHandleScope handleScope(thread);
48 return JSTaggedValue::Hole();
49 }
50
ResolveFilename(EcmaRuntimeCallInfo * argv)51 JSTaggedValue BuiltinsCjsModule::ResolveFilename(EcmaRuntimeCallInfo *argv)
52 {
53 ASSERT(argv);
54 JSThread *thread = argv->GetThread();
55 BUILTINS_API_TRACE(thread, CjsModule, ResolveFilename);
56 [[maybe_unused]] EcmaHandleScope handleScope(thread);
57
58 uint32_t length = argv->GetArgsNumber();
59 CString parent;
60 CString dirname;
61 const JSPandaFile *jsPandaFile = EcmaInterpreter::GetNativeCallPandafile(thread);
62 ModulePathHelper::ResolveCurrentPath(parent, dirname, jsPandaFile);
63
64 if (length != 1) { // strange arg's number
65 LOG_ECMA(FATAL) << "BuiltinsCjsModule::Load : can only accept one argument";
66 UNREACHABLE();
67 }
68 JSHandle<EcmaString> requestName = JSHandle<EcmaString>::Cast(GetCallArg(argv, 0));
69 CString requestNameStr = ModulePathHelper::Utf8ConvertToString(thread, requestName.GetTaggedValue());
70 CString filename = ResolveFilenameFromNative(thread, dirname, requestNameStr);
71 ObjectFactory *factory = thread->GetEcmaVM()->GetFactory();
72 JSHandle<JSTaggedValue> filenameHdl = JSHandle<JSTaggedValue>::Cast(factory->NewFromUtf8(filename));
73 return filenameHdl.GetTaggedValue();
74 }
75
Require(EcmaRuntimeCallInfo * msg)76 JSTaggedValue BuiltinsCjsModule::Require(EcmaRuntimeCallInfo *msg)
77 {
78 ASSERT(msg);
79 JSThread *thread = msg->GetThread();
80 BUILTINS_API_TRACE(thread, CjsModule, Require);
81 [[maybe_unused]] EcmaHandleScope handleScope(thread);
82 return JSTaggedValue::Hole();
83 }
84
GetExportsForCircularRequire(EcmaRuntimeCallInfo * msg)85 JSTaggedValue BuiltinsCjsModule::GetExportsForCircularRequire(EcmaRuntimeCallInfo *msg)
86 {
87 ASSERT(msg);
88 JSThread *thread = msg->GetThread();
89 BUILTINS_API_TRACE(thread, CjsModule, GetExportsForCircularRequire);
90 [[maybe_unused]] EcmaHandleScope handleScope(thread);
91 return JSTaggedValue::Hole();
92 }
93
UpdateChildren(EcmaRuntimeCallInfo * msg)94 JSTaggedValue BuiltinsCjsModule::UpdateChildren(EcmaRuntimeCallInfo *msg)
95 {
96 ASSERT(msg);
97 JSThread *thread = msg->GetThread();
98 BUILTINS_API_TRACE(thread, CjsModule, UpdateChildren);
99 [[maybe_unused]] EcmaHandleScope handleScope(thread);
100 return JSTaggedValue::Hole();
101 }
102 } // namespace panda::ecmascript::builtins
103
104