headers/private/shared/MessageBuilder.h

   1 /*
   2  * Copyright 2014, Augustin Cavalier (waddlesplash)
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef MESSAGE_BUILDER_H
   6 #define MESSAGE_BUILDER_H
   7
   8
   9 #include <Message.h>
  10 #include <ObjectList.h>
  11 #include <String.h>
  12
  13 namespace BPrivate {
  14
  15 class BMessageBuilder {
  16 public:
  17                                                                 BMessageBuilder(BMessage& message);
  18
  19                         status_t                        PushObject(const char* name);
  20                         status_t                        PushObject(uint32 name);
  21                         status_t                        PopObject();
  22
  23                         uint32                          What();
  24                         void                            SetWhat(uint32 what);
  25
  26                         uint32                          CountNames(type_code type = B_ANY_TYPE);
  27
  28                         // Copied from Message.h
  29                         status_t                        AddString(const char* name, const char* string);
  30                         status_t                        AddString(const char* name,
  31                                                                         const BString& string);
  32                         status_t                        AddInt8(const char* name, int8 value);
  33                         status_t                        AddUInt8(const char* name, uint8 value);
  34                         status_t                        AddInt16(const char* name, int16 value);
  35                         status_t                        AddUInt16(const char* name, uint16 value);
  36                         status_t                        AddInt32(const char* name, int32 value);
  37                         status_t                        AddUInt32(const char* name, uint32 value);
  38                         status_t                        AddInt64(const char* name, int64 value);
  39                         status_t                        AddUInt64(const char* name, uint64 value);
  40                         status_t                        AddBool(const char* name, bool value);
  41                         status_t                        AddFloat(const char* name, float value);
  42                         status_t                        AddDouble(const char* name, double value);
  43                         status_t                        AddPointer(const char* name,
  44                                                                         const void* pointer);
  45
  46 private:
  47                         BObjectList<BMessage>   fStack;
  48                         BObjectList<BString>    fNameStack;
  49                         BMessage*                       fCurrentMessage;
  50 };
  51
  52 } // namespace BPrivate
  53
  54 #endif  // MESSAGE_BUILDER_H