jumping-in-d/src/objref.d

36 lines
1 KiB
D

/* Copyright 2015, Michele Santullo
* This file is part of "Jumping in D".
*
* "Jumping in D" is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* "Jumping in D" is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with "Jumping in D". If not, see <http://www.gnu.org/licenses/>.
*/
module objref;
template TObjRef(T) {
static if (T.sizeof > size_t.sizeof) {
struct ObjRef {
this(ref T parMainObj) {
m_ref = &parMainObj;
}
ref inout(T) get_ref() inout { return *m_ref; }
alias get_ref this;
private T* m_ref;
}
}
else {
alias ObjRef = T;
}
}