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>
33 /* keep this in sync with tools/mkclass/classcompiler.hpp */
51 Field(int id, const char *type, const char *name, int attributes)
52 : ID(id), TypeName(type), Name(name), Attributes(attributes)
61 class I2_BASE_API Type : public Object
64 DECLARE_PTR_TYPEDEFS(Type);
66 virtual String ToString(void) const;
68 virtual String GetName(void) const = 0;
69 virtual Type::Ptr GetBaseType(void) const = 0;
70 virtual int GetAttributes(void) const = 0;
71 virtual int GetFieldId(const String& name) const = 0;
72 virtual Field GetFieldInfo(int id) const = 0;
73 virtual int GetFieldCount(void) const = 0;
75 Object::Ptr Instantiate(void) const;
77 bool IsAssignableFrom(const Type::Ptr& other) const;
79 bool IsAbstract(void) const;
81 Object::Ptr GetPrototype(void) const;
82 void SetPrototype(const Object::Ptr& object);
84 static void Register(const Type::Ptr& type);
85 static Type::Ptr GetByName(const String& name);
87 virtual void SetField(int id, const Value& value);
88 virtual Value GetField(int id) const;
90 virtual std::vector<String> GetLoadDependencies(void) const;
93 virtual ObjectFactory GetFactory(void) const = 0;
96 Object::Ptr m_Prototype;
99 class I2_BASE_API TypeType : public Type
102 DECLARE_PTR_TYPEDEFS(Type);
104 virtual String GetName(void) const;
105 virtual Type::Ptr GetBaseType(void) const;
106 virtual int GetAttributes(void) const;
107 virtual int GetFieldId(const String& name) const;
108 virtual Field GetFieldInfo(int id) const;
109 virtual int GetFieldCount(void) const;
112 virtual ObjectFactory GetFactory(void) const;
120 #define REGISTER_TYPE(type) \
121 namespace { namespace UNIQUE_NAME(rt) { \
122 void RegisterType ## type(void) \
124 icinga::Type::Ptr t = new TypeImpl<type>(); \
125 type::TypeInstance = t; \
126 icinga::Type::Register(t); \
129 INITIALIZE_ONCE_WITH_PRIORITY(RegisterType ## type, 10); \
131 DEFINE_TYPE_INSTANCE(type)
133 #define DEFINE_TYPE_INSTANCE(type) \
134 Type::Ptr type::TypeInstance