• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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 #ifndef USCRIPT_FUNCTION_H
16 #define USCRIPT_FUNCTION_H
17 
18 #include <vector>
19 #include "script_context.h"
20 #include "script_statement.h"
21 
22 namespace Uscript {
23 class UScriptStatementList;
24 class ScriptParams;
25 
26 class ScriptFunction {
27 public:
CreateInstance(std::string & identifier,ScriptParams * params,UScriptStatementList * list)28     static ScriptFunction* CreateInstance(std::string &identifier, ScriptParams *params,
29         UScriptStatementList *list)
30     {
31         return new ScriptFunction(identifier, params, list);
32     }
33 
34 public:
ScriptFunction(std::string & functionName,ScriptParams * params,UScriptStatementList * list)35     ScriptFunction(std::string& functionName, ScriptParams *params, UScriptStatementList *list)
36         : functionName_(functionName), params_(params), statements_(list)
37     {
38     }
39     ~ScriptFunction();
GetFunctionName()40     const std::string GetFunctionName()
41     {
42         return functionName_;
43     }
44     UScriptValuePtr Execute(ScriptInterpreter &inter, UScriptContextPtr local, ScriptParams *params);
45 
46 private:
47     std::vector<std::string> GetParamNames(ScriptInterpreter &inter, UScriptContextPtr context) const;
48     std::string functionName_;
49     ScriptParams* params_ = nullptr;
50     UScriptStatementList* statements_ = nullptr;
51 };
52 } // namespace Uscript
53 #endif // USCRIPT_FUNCTION_H
54