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Bart van Strien
2012-07-04 14:40:24 +02:00
parent a970f1df97
commit 7793e7f02f
414 changed files with 94042 additions and 94042 deletions
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src/common/Reference.cpp
+82 -82
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@@ -1,82 +1,82 @@
/**
* Copyright (c) 2006-2012 LOVE Development Team
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
* 3. This notice may not be removed or altered from any source distribution.
**/
#include "Reference.h"
namespace love
{
const char REFERENCE_TABLE_NAME[] = "love-references";
Reference::Reference()
: L(0), idx(LUA_REFNIL)
{
}
Reference::Reference(lua_State *L)
: L(0), idx(LUA_REFNIL)
{
ref(L);
}
Reference::~Reference()
{
unref();
}
void Reference::ref(lua_State *L)
{
unref(); // Just to be safe.
this->L = L;
luax_insist(L, LUA_REGISTRYINDEX, REFERENCE_TABLE_NAME);
lua_insert(L, -2); // Move reference table behind value.
idx = luaL_ref(L, -2);
lua_pop(L, 1);
}
void Reference::unref()
{
if (idx != LUA_REFNIL)
{
luax_insist(L, LUA_REGISTRYINDEX, REFERENCE_TABLE_NAME);
luaL_unref(L, -1, idx);
lua_pop(L, 1);
idx = LUA_REFNIL;
}
}
void Reference::push()
{
if (idx != LUA_REFNIL)
{
luax_insist(L, LUA_REGISTRYINDEX, REFERENCE_TABLE_NAME);
lua_rawgeti(L, -1, idx);
lua_remove(L, -2);
}
else
lua_pushnil(L);
}
lua_State *Reference::getL()
{
return L;
}
} // love
/**
* Copyright (c) 2006-2012 LOVE Development Team
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
* 3. This notice may not be removed or altered from any source distribution.
**/
#include "Reference.h"
namespace love
{
const char REFERENCE_TABLE_NAME[] = "love-references";
Reference::Reference()
: L(0), idx(LUA_REFNIL)
{
}
Reference::Reference(lua_State *L)
: L(0), idx(LUA_REFNIL)
{
ref(L);
}
Reference::~Reference()
{
unref();
}
void Reference::ref(lua_State *L)
{
unref(); // Just to be safe.
this->L = L;
luax_insist(L, LUA_REGISTRYINDEX, REFERENCE_TABLE_NAME);
lua_insert(L, -2); // Move reference table behind value.
idx = luaL_ref(L, -2);
lua_pop(L, 1);
}
void Reference::unref()
{
if (idx != LUA_REFNIL)
{
luax_insist(L, LUA_REGISTRYINDEX, REFERENCE_TABLE_NAME);
luaL_unref(L, -1, idx);
lua_pop(L, 1);
idx = LUA_REFNIL;
}
}
void Reference::push()
{
if (idx != LUA_REFNIL)
{
luax_insist(L, LUA_REGISTRYINDEX, REFERENCE_TABLE_NAME);
lua_rawgeti(L, -1, idx);
lua_remove(L, -2);
}
else
lua_pushnil(L);
}
lua_State *Reference::getL()
{
return L;
}
} // love