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MyGUI_Any.cpp
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1
6 /*
7 This file is part of MyGUI.
8
9 MyGUI is free software: you can redistribute it and/or modify
10 it under the terms of the GNU Lesser General Public License as published by
11 the Free Software Foundation, either version 3 of the License, or
12 (at your option) any later version.
13
14 MyGUI is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU Lesser General Public License for more details.
18
19 You should have received a copy of the GNU Lesser General Public License
20 along with MyGUI. If not, see <http://www.gnu.org/licenses/>.
21 */
22
23 #include "MyGUI_Precompiled.h"
24 #include "MyGUI_Any.h"
25
26 namespace MyGUI
27 {
28
29 Any::AnyEmpty Any::Null;
30
31 Any::Any() :
32 mContent(nullptr)
33 {
34 }
35
36 Any::Any(const Any::AnyEmpty& value) :
37 mContent(nullptr)
38 {
39 }
40
41 Any::Any(const Any& other) :
42 mContent(other.mContent ? other.mContent->clone() : nullptr)
43 {
44 }
45
46 Any::~Any()
47 {
48 delete mContent;
49 }
50
51 Any& Any::swap(Any& rhs)
52 {
53 std::swap(mContent, rhs.mContent);
54 return *this;
55 }
56
57 Any& Any::operator = (const Any::AnyEmpty& rhs)
58 {
59 delete mContent;
60 mContent = nullptr;
61 return *this;
62 }
63
64 Any& Any::operator = (const Any& rhs)
65 {
66 Any(rhs).swap(*this);
67 return *this;
68 }
69
70 bool Any::empty() const
71 {
72 return !mContent;
73 }
74
75 #ifndef MYGUI_RTTI_DISABLE_TYPE_INFO
76 const std::type_info& Any::getType() const
77 {
78 return mContent ? mContent->getType() : typeid(void);
79 }
80 #endif
81
82 void* Any::castUnsafe() const
83 {
84 return mContent ? static_cast<Any::Holder<void*> *>(this->mContent)->held : nullptr;
85 }
86
87 } // namespace MyGUI
MyGUI::Any::castUnsafe
void * castUnsafe() const
Definition: MyGUI_Any.cpp:82
MyGUI_Precompiled.h
MyGUI::Any::swap
Any & swap(Any &rhs)
Definition: MyGUI_Any.cpp:51
MyGUI::Any::operator=
Any & operator=(const ValueType &rhs)
Definition: MyGUI_Any.h:102
MyGUI::Any
Definition: MyGUI_Any.h:81
nullptr
#define nullptr
Definition: MyGUI_Prerequest.h:47
MyGUI::Any::getType
const std::type_info & getType() const
Definition: MyGUI_Any.cpp:76
MyGUI::Any::empty
bool empty() const
Definition: MyGUI_Any.cpp:70
MyGUI::Any::AnyEmpty
Definition: MyGUI_Any.h:84
MyGUI_Any.h
MyGUI::Any::Any
Any()
Definition: MyGUI_Any.cpp:31
MyGUI::Any::~Any
~Any()
Definition: MyGUI_Any.cpp:46
MyGUI::Any::Null
static AnyEmpty Null
Definition: MyGUI_Any.h:85