1    :  // Copyright 2015 Google Inc. All Rights Reserved.
   2    :  //
   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 SYZYGY_REFINERY_TYPES_TYPE_NAMER_H_
  16    :  #define SYZYGY_REFINERY_TYPES_TYPE_NAMER_H_
  17    :  
  18    :  #include <dia2.h>
  19    :  
  20    :  #include "base/macros.h"
  21    :  #include "base/strings/string16.h"
  22    :  #include "syzygy/refinery/types/type.h"
  23    :  
  24  m :  namespace refinery {
  25    :  
  26  m :  bool GetSymBaseTypeName(IDiaSymbol* symbol, base::string16* type_name);
  27    :  
  28    :  // Handles naming for types whose name depends on other types' names.
  29    :  // @note array names do not depend on the index type.
  30  m :  class TypeNamer {
  31  m :   public:
  32    :    // @param set_decorated_name whether the namer should handle decorated names.
  33    :    // @note Decorated name handling should be disabled when accessing type
  34    :    //    information through DIA as it does not expose decorated names.
  35  m :    explicit TypeNamer(bool set_decorated_name);
  36  m :    ~TypeNamer();
  37    :  
  38    :    // Assign names for types whose name depends on the name of other types.
  39    :    // @returns true on success, false on failure.
  40  m :    bool EnsureTypeName(TypePtr type) const;
  41    :  
  42  m :    static bool GetTypeName(IDiaSymbol* type, base::string16* type_name);
  43    :  
  44  m :   private:
  45  m :    bool AssignPointerName(PointerTypePtr ptr) const;
  46  m :    bool AssignArrayName(ArrayTypePtr array) const;
  47  m :    bool AssignFunctionName(FunctionTypePtr function) const;
  48    :  
  49  m :    static bool GetPointerName(IDiaSymbol* type, base::string16* type_name);
  50  m :    static bool GetArrayName(IDiaSymbol* type, base::string16* type_name);
  51  m :    static bool GetFunctionName(IDiaSymbol* type, base::string16* type_name);
  52    :  
  53  m :    static void GetPointerNameSuffix(bool is_const,
  54  m :                                     bool is_volatile,
  55  m :                                     bool is_ref,
  56  m :                                     base::string16* suffix);
  57    :  
  58  m :    static void GetArrayNameSuffix(bool is_const,
  59  m :                                   bool is_volatile,
  60  m :                                   size_t count,
  61  m :                                   base::string16* suffix);
  62    :  
  63  m :    bool set_decorated_name_;
  64    :  
  65  m :    DISALLOW_COPY_AND_ASSIGN(TypeNamer);
  66  m :  };
  67    :  
  68  m :  }  // namespace refinery
  69    :  
  70    :  #endif  // SYZYGY_REFINERY_TYPES_TYPE_NAMER_H_