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1 /*
2  * Copyright (c) 2021 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 "extensions.h"
17 #include "ecmascript/ecmascript_meta.h"
18 #include "macros.h"
19 
20 namespace panda::pandasm::extensions {
21 
LanguageFromString(std::string_view lang)22 std::optional<Language> LanguageFromString(std::string_view lang)
23 {
24     if (lang == "ECMAScript") {
25         return Language::ECMASCRIPT;
26     }
27 
28     if (lang == "PandaAssembly") {
29         return Language::PANDA_ASSEMBLY;
30     }
31 
32     return {};
33 }
34 
LanguageToString(const Language & lang)35 std::string LanguageToString(const Language &lang)
36 {
37     if (lang == Language::ECMASCRIPT) {
38         return "ECMAScript";
39     }
40 
41     if (lang == Language::PANDA_ASSEMBLY) {
42         return "PandaAssembly";
43     }
44 
45     return {};
46 }
47 
GetCtorName(Language lang)48 std::string GetCtorName(Language lang)
49 {
50     switch (lang) {
51         case Language::ECMASCRIPT:
52             return ".ctor";
53         case Language::PANDA_ASSEMBLY:
54             return ".ctor";
55         default:
56             break;
57     }
58 
59     UNREACHABLE();
60     return {};
61 }
62 
GetCctorName(Language lang)63 std::string GetCctorName(Language lang)
64 {
65     switch (lang) {
66         case Language::ECMASCRIPT:
67             return ".cctor";
68         case Language::PANDA_ASSEMBLY:
69             return ".cctor";
70         default:
71             break;
72     }
73 
74     UNREACHABLE();
75     return {};
76 }
77 
78 /* static */
CreateRecordMetadata(Language lang)79 std::unique_ptr<RecordMetadata> MetadataExtension::CreateRecordMetadata(Language lang)
80 {
81     switch (lang) {
82         case Language::ECMASCRIPT:
83             return std::make_unique<ecmascript::RecordMetadata>();
84         case Language::PANDA_ASSEMBLY:
85             return std::make_unique<RecordMetadata>();
86         default:
87             break;
88     }
89 
90     UNREACHABLE();
91     return {};
92 }
93 
94 /* static */
CreateFieldMetadata(Language lang)95 std::unique_ptr<FieldMetadata> MetadataExtension::CreateFieldMetadata(Language lang)
96 {
97     switch (lang) {
98         case Language::ECMASCRIPT:
99             return std::make_unique<FieldMetadata>();
100         case Language::PANDA_ASSEMBLY:
101             return std::make_unique<FieldMetadata>();
102         default:
103             break;
104     }
105 
106     UNREACHABLE();
107     return {};
108 }
109 
110 /* static */
CreateFunctionMetadata(Language lang)111 std::unique_ptr<FunctionMetadata> MetadataExtension::CreateFunctionMetadata(Language lang)
112 {
113     switch (lang) {
114         case Language::ECMASCRIPT:
115             return std::make_unique<FunctionMetadata>();
116         case Language::PANDA_ASSEMBLY:
117             return std::make_unique<FunctionMetadata>();
118         default:
119             break;
120     }
121 
122     UNREACHABLE();
123     return {};
124 }
125 
126 /* static */
CreateParamMetadata(Language lang)127 std::unique_ptr<ParamMetadata> MetadataExtension::CreateParamMetadata(Language lang)
128 {
129     switch (lang) {
130         case Language::ECMASCRIPT:
131             return std::make_unique<ParamMetadata>();
132         case Language::PANDA_ASSEMBLY:
133             return std::make_unique<ParamMetadata>();
134         default:
135             break;
136     }
137 
138     UNREACHABLE();
139     return {};
140 }
141 
142 }  // namespace panda::pandasm::extensions
143