1 /* 2 * Copyright 2010-2012, 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_EXPORT_VAR_H_ // NOLINT 18 #define _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_EXPORT_VAR_H_ 19 20 #include <string> 21 22 #include "clang/AST/Decl.h" 23 #include "clang/AST/Expr.h" 24 25 #include "llvm/ADT/StringRef.h" 26 27 #include "slang_assert.h" 28 #include "slang_rs_exportable.h" 29 30 namespace slang { 31 class RSContext; 32 class RSExportType; 33 34 class RSExportVar : public RSExportable { 35 friend class RSContext; 36 private: 37 std::string mName; 38 const RSExportType *mET; 39 bool mIsConst; 40 bool mIsUnsigned; 41 42 clang::Expr::EvalResult mInit; 43 44 size_t mArraySize; // number of elements 45 size_t mNumInits; 46 llvm::SmallVector<clang::Expr::EvalResult, 0> mInitArray; 47 48 RSExportVar(RSContext *Context, 49 const clang::VarDecl *VD, 50 const RSExportType *ET); 51 52 public: getName()53 inline const std::string &getName() const { return mName; } getType()54 inline const RSExportType *getType() const { return mET; } isConst()55 inline bool isConst() const { return mIsConst; } isUnsigned()56 inline bool isUnsigned() const { return mIsUnsigned; } 57 getInit()58 inline const clang::APValue &getInit() const { return mInit.Val; } 59 getArraySize()60 inline size_t getArraySize() const { return mArraySize; } getNumInits()61 inline size_t getNumInits() const { return mNumInits; } getInitArray(unsigned int i)62 inline const clang::APValue &getInitArray(unsigned int i) const { 63 slangAssert(i < mNumInits); 64 return mInitArray[i].Val; 65 } 66 }; // RSExportVar 67 68 } // namespace slang 69 70 #endif // _FRAMEWORKS_COMPILE_SLANG_SLANG_RS_EXPORT_VAR_H_ NOLINT 71