1 /* 2 * Copyright (c) 2023 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 #ifndef MAPLEIR_INCLUDE_MIRSYMBOLBUILDER_H 17 #define MAPLEIR_INCLUDE_MIRSYMBOLBUILDER_H 18 #include <string> 19 #include <utility> 20 #include <vector> 21 #include <map> 22 #include "opcodes.h" 23 #include "prim_types.h" 24 #include "mir_type.h" 25 #include "mir_const.h" 26 #include "mir_symbol.h" 27 #include "mir_nodes.h" 28 #include "mir_module.h" 29 #include "mir_preg.h" 30 #include "mir_function.h" 31 #include "printing.h" 32 #include "intrinsic_op.h" 33 #include "opcode_info.h" 34 #include "global_tables.h" 35 36 namespace maple { 37 class MIRSymbolBuilder { 38 public: Instance()39 static MIRSymbolBuilder &Instance() 40 { 41 static MIRSymbolBuilder builder; 42 return builder; 43 } 44 45 MIRSymbol *GetLocalDecl(const MIRSymbolTable &symbolTable, const GStrIdx &strIdx) const; 46 MIRSymbol *CreateLocalDecl(MIRSymbolTable &symbolTable, GStrIdx strIdx, const MIRType &type) const; 47 MIRSymbol *GetGlobalDecl(GStrIdx strIdx) const; 48 MIRSymbol *CreateGlobalDecl(GStrIdx strIdx, const MIRType &type, MIRStorageClass sc) const; 49 MIRSymbol *GetSymbol(TyIdx tyIdx, GStrIdx strIdx, MIRSymKind mClass, MIRStorageClass sClass, 50 bool sameType = false) const; 51 MIRSymbol *CreateSymbol(TyIdx tyIdx, GStrIdx strIdx, MIRSymKind mClass, MIRStorageClass sClass, MIRFunction *func, 52 uint8 scpID) const; 53 MIRSymbol *CreatePregFormalSymbol(TyIdx tyIdx, PregIdx pRegIdx, MIRFunction &func) const; 54 size_t GetSymbolTableSize(const MIRFunction *func = nullptr) const; 55 const MIRSymbol *GetSymbolFromStIdx(uint32 idx, const MIRFunction *func = nullptr) const; 56 57 private: 58 MIRSymbolBuilder() = default; 59 ~MIRSymbolBuilder() = default; 60 MIRSymbolBuilder(const MIRSymbolBuilder &) = delete; 61 MIRSymbolBuilder(const MIRSymbolBuilder &&) = delete; 62 MIRSymbolBuilder &operator=(const MIRSymbolBuilder &) = delete; 63 MIRSymbolBuilder &operator=(const MIRSymbolBuilder &&) = delete; 64 }; 65 } // namespace maple 66 #endif // MAPLEIR_INCLUDE_MIRSYMBOLBUILDER_H 67