John Labenski wrote:
> I changed it so that it does not create a "new" instance of the
> returned pointer and try to run the copy constructor on it, but rather
> it just pushes the pointer to the object into Lua. This means that the
> object must exist for the life of any Lua calls to it.
>
> Hope it works now.
>
This looks to work now, at least it compiles, will test it in lua soon.
But it only works when a pointer is returned, not for a reference.
The next is still wrong (actually looking at the generated code, i think
you made a mistake somehow).
Here what is generated, when returning a reference, and after a
corrected version.
// %operator a2dVpathSegment& operator[](size_t index) const
static int LUACALL wxLua_a2dVectorPath_op_index(lua_State *L)
{
// size_t index
size_t index = (size_t)wxlua_getnumbertype(L, 2);
// get this
a2dVectorPath * self = (a2dVectorPath *)wxluaT_getuserdatatype(L, 1,
wxluatype_a2dVectorPath);
// call op_index
a2dVpathSegment* returns = self;
*returns = ((*self)[(index)]);
// push the result datatype
wxluaT_pushuserdatatype(L, returns, wxluatype_a2dVpathSegment);
return 1;
}
static int LUACALL wxLua_a2dVectorPath_op_index(lua_State *L)
{
// size_t index
size_t index = (size_t)wxlua_getnumbertype(L, 2);
// get this
a2dVectorPath * self = (a2dVectorPath *)wxluaT_getuserdatatype(L, 1,
wxluatype_a2dVectorPath);
// call op_index
a2dVpathSegment* returns = &((*self)[(index)]);
// push the result datatype
wxluaT_pushuserdatatype(L, returns, wxluatype_a2dVpathSegment);
return 1;
}
Thanks,
Klaas
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