1 /*
2 * Copyright 2015, The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #ifndef _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_SPECIAL_FUNC_H_
18 #define _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_SPECIAL_FUNC_H_
19
20 #include "llvm/ADT/StringRef.h"
21
22 #include "clang/AST/Decl.h"
23
24 #include "slang_rs_context.h"
25
26 namespace slang {
27
28 namespace RSSpecialFunc {
29
isInitRSFunc(const clang::FunctionDecl * FD)30 inline bool isInitRSFunc(const clang::FunctionDecl *FD) {
31 if (!FD) {
32 return false;
33 }
34 const llvm::StringRef Name = FD->getName();
35 static llvm::StringRef FuncInit("init");
36 return Name.equals(FuncInit);
37 }
38
isDtorRSFunc(const clang::FunctionDecl * FD)39 inline bool isDtorRSFunc(const clang::FunctionDecl *FD) {
40 if (!FD) {
41 return false;
42 }
43 const llvm::StringRef Name = FD->getName();
44 static llvm::StringRef FuncDtor(".rs.dtor");
45 return Name.equals(FuncDtor);
46 }
47
48 bool isGraphicsRootRSFunc(unsigned int targetAPI,
49 const clang::FunctionDecl *FD);
50
isSpecialRSFunc(unsigned int targetAPI,const clang::FunctionDecl * FD)51 inline bool isSpecialRSFunc(unsigned int targetAPI,
52 const clang::FunctionDecl *FD) {
53 return isGraphicsRootRSFunc(targetAPI, FD) || isInitRSFunc(FD) ||
54 isDtorRSFunc(FD);
55 }
56
57 bool validateSpecialFuncDecl(unsigned int targetAPI,
58 slang::RSContext *Context,
59 const clang::FunctionDecl *FD);
60
61 } // namespace RSSpecialFunc
62
63 } // namespace slang
64
65 #endif // _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_SPECIAL_FUNC_H
66