You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
//------------------------------------------------------------------------------
|
|
/*
|
|
https://github.com/vinniefalco/LuaBridge
|
|
|
|
Copyright 2012, Vinnie Falco <vinnie.falco@gmail.com>
|
|
|
|
License: The MIT License (http://www.opensource.org/licenses/mit-license.php)
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in all
|
|
copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
SOFTWARE.
|
|
*/
|
|
//==============================================================================
|
|
|
|
/** Unique Lua registry keys for a class.
|
|
|
|
Each registered class inserts three keys into the registry, whose
|
|
values are the corresponding static, class, and const metatables. This
|
|
allows a quick and reliable lookup for a metatable from a template type.
|
|
*/
|
|
template <class T>
|
|
class ClassInfo
|
|
{
|
|
public:
|
|
/** Get the key for the static table.
|
|
|
|
The static table holds the static data members, static properties, and
|
|
static member functions for a class.
|
|
*/
|
|
static void const* getStaticKey ()
|
|
{
|
|
static char value;
|
|
return &value;
|
|
}
|
|
|
|
/** Get the key for the class table.
|
|
|
|
The class table holds the data members, properties, and member functions
|
|
of a class. Read-only data and properties, and const member functions are
|
|
also placed here (to save a lookup in the const table).
|
|
*/
|
|
static void const* getClassKey ()
|
|
{
|
|
static char value;
|
|
return &value;
|
|
}
|
|
|
|
/** Get the key for the const table.
|
|
|
|
The const table holds read-only data members and properties, and const
|
|
member functions of a class.
|
|
*/
|
|
static void const* getConstKey ()
|
|
{
|
|
static char value;
|
|
return &value;
|
|
}
|
|
};
|
|
|