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Lua: provide instance-equal check as '==' comparator.

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This deprecated explicit the "sameinstance()" method
This commit is contained in:
Robin Gareus 2017-03-16 20:08:17 +01:00
parent 6c65fd41cb
commit a2094b6831
2 changed files with 30 additions and 1 deletions
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19
libs/lua/LuaBridge/detail/CFunctions.h
View file

@ -378,7 +378,6 @@ struct CFunc
} }
}; };
template <class T, class R> template <class T, class R>
struct CastClass struct CastClass
{ {
@ -461,6 +460,24 @@ struct CFunc
} }
}; };
template <class T>
struct ClassEqualCheck<boost::shared_ptr<T> >
{
static int f (lua_State* L)
{
return PtrEqualCheck<T>::f (L);
}
};
template <class T>
struct ClassEqualCheck<boost::weak_ptr<T> >
{
static int f (lua_State* L)
{
return WPtrEqualCheck<T>::f (L);
}
};
template <class C, typename T> template <class C, typename T>
static int getPtrProperty (lua_State* L) static int getPtrProperty (lua_State* L)
{ {

12
libs/lua/LuaBridge/detail/Namespace.h
View file

@ -579,10 +579,14 @@ private:
createConstTable (name); createConstTable (name);
lua_pushcfunction (L, &CFunc::gcMetaMethod <T>); lua_pushcfunction (L, &CFunc::gcMetaMethod <T>);
rawsetfield (L, -2, "__gc"); rawsetfield (L, -2, "__gc");
lua_pushcclosure (L, &CFunc::ClassEqualCheck <T>::f, 0);
rawsetfield (L, -2, "__eq");
createClassTable (name); createClassTable (name);
lua_pushcfunction (L, &CFunc::gcMetaMethod <T>); lua_pushcfunction (L, &CFunc::gcMetaMethod <T>);
rawsetfield (L, -2, "__gc"); rawsetfield (L, -2, "__gc");
lua_pushcclosure (L, &CFunc::ClassEqualCheck <T>::f, 0);
rawsetfield (L, -2, "__eq");
createStaticTable (name); createStaticTable (name);
@ -626,10 +630,14 @@ private:
createConstTable (name); createConstTable (name);
lua_pushcfunction (L, &CFunc::gcMetaMethod <T>); lua_pushcfunction (L, &CFunc::gcMetaMethod <T>);
rawsetfield (L, -2, "__gc"); rawsetfield (L, -2, "__gc");
lua_pushcclosure (L, &CFunc::ClassEqualCheck <T>::f, 0);
rawsetfield (L, -2, "__eq");
createClassTable (name); createClassTable (name);
lua_pushcfunction (L, &CFunc::gcMetaMethod <T>); lua_pushcfunction (L, &CFunc::gcMetaMethod <T>);
rawsetfield (L, -2, "__gc"); rawsetfield (L, -2, "__gc");
lua_pushcclosure (L, &CFunc::ClassEqualCheck <T>::f, 0);
rawsetfield (L, -2, "__eq");
createStaticTable (name); createStaticTable (name);
@ -1159,10 +1167,14 @@ private:
createConstTable (name); createConstTable (name);
lua_pushcfunction (L, &CFunc::gcMetaMethod <T>); lua_pushcfunction (L, &CFunc::gcMetaMethod <T>);
rawsetfield (L, -2, "__gc"); rawsetfield (L, -2, "__gc");
lua_pushcclosure (L, &CFunc::ClassEqualCheck <T>::f, 0);
rawsetfield (L, -2, "__eq");
createClassTable (name); createClassTable (name);
lua_pushcfunction (L, &CFunc::gcMetaMethod <T>); lua_pushcfunction (L, &CFunc::gcMetaMethod <T>);
rawsetfield (L, -2, "__gc"); rawsetfield (L, -2, "__gc");
lua_pushcclosure (L, &CFunc::ClassEqualCheck <T>::f, 0);
rawsetfield (L, -2, "__eq");
createStaticTable (name); createStaticTable (name);