1 /******************************************************************************
3 * Copyright (C) 2012-2015 Icinga Development Team (http://www.icinga.org) *
5 * This program is free software; you can redistribute it and/or *
6 * modify it under the terms of the GNU General Public License *
7 * as published by the Free Software Foundation; either version 2 *
8 * of the License, or (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the Free Software Foundation *
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
18 ******************************************************************************/
23 #include "base/i2-base.hpp"
24 #include "base/string.hpp"
25 #include "base/object.hpp"
26 #include "base/initialize.hpp"
27 #include <boost/function.hpp>
48 Field(int id, const char *type, const char *name, int attributes)
49 : ID(id), TypeName(type), Name(name), Attributes(attributes)
58 class I2_BASE_API Type : public Object
61 DECLARE_PTR_TYPEDEFS(Type);
63 virtual String ToString(void) const;
65 virtual String GetName(void) const = 0;
66 virtual Type::Ptr GetBaseType(void) const = 0;
67 virtual int GetAttributes(void) const = 0;
68 virtual int GetFieldId(const String& name) const = 0;
69 virtual Field GetFieldInfo(int id) const = 0;
70 virtual int GetFieldCount(void) const = 0;
72 Object::Ptr Instantiate(void) const;
74 bool IsAssignableFrom(const Type::Ptr& other) const;
76 bool IsAbstract(void) const;
78 Object::Ptr GetPrototype(void) const;
79 void SetPrototype(const Object::Ptr& object);
81 static void Register(const Type::Ptr& type);
82 static Type::Ptr GetByName(const String& name);
84 virtual void SetField(int id, const Value& value);
85 virtual Value GetField(int id) const;
88 virtual ObjectFactory GetFactory(void) const = 0;
91 Object::Ptr m_Prototype;
94 class I2_BASE_API TypeType : public Type
97 DECLARE_PTR_TYPEDEFS(Type);
99 virtual String GetName(void) const;
100 virtual Type::Ptr GetBaseType(void) const;
101 virtual int GetAttributes(void) const;
102 virtual int GetFieldId(const String& name) const;
103 virtual Field GetFieldInfo(int id) const;
104 virtual int GetFieldCount(void) const;
107 virtual ObjectFactory GetFactory(void) const;
115 #define REGISTER_TYPE(type) \
116 namespace { namespace UNIQUE_NAME(rt) { \
117 void RegisterType ## type(void) \
119 icinga::Type::Ptr t = new TypeImpl<type>(); \
120 type::TypeInstance = t; \
121 icinga::Type::Register(t); \
124 INITIALIZE_ONCE(RegisterType ## type); \
126 DEFINE_TYPE_INSTANCE(type)
128 #define DEFINE_TYPE_INSTANCE(type) \
129 Type::Ptr type::TypeInstance