LUMIERA.clone/tests/library/test/test-helper-demangling-test.cpp
Ichthyostega 615f112f5c clean-up(#985): unify various type-indicating helpers
over time, we got quite a jungle with all those
shome-me-the-type-of helper functions.

Reduced and unified all those into
- typeString : a human readable, slightly simplified full type
- typeSymbol : a single word identifier, extracted lexically from the type

note: this changeset causes a lot of tests to break,
since we're using unmangeled type-IDs pretty much everywhere now.
Beore fixing those, I'll have to implement a better simplification
scheme for the "human readable" type names....
2016-01-09 02:05:23 +01:00

82 lines
2.1 KiB
C++

/*
TestHelperDemangling(Test) - ensure a helper for C++ demangling works as expected
Copyright (C) Lumiera.org
2014, Hermann Vosseler <Ichthyostega@web.de>
This program 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 2 of
the License, or (at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
* *****************************************************/
#include "lib/test/run.hpp"
#include "lib/test/test-helper.hpp"
#include <string>
#include <iostream>
using std::string;
using std::cout;
using std::endl;
namespace lib {
namespace test{
namespace test{
template<class T>
struct Outer
{
struct Inner { };
static const T*
phantom (Inner const&&)
{
return nullptr;
}
};
struct Space { };
/**********************************************//**
* @test verify the demangling of C++ names,
* as available through the GCC platform ABI.
* The Lumiera support library exposes this
* non-portable feature through a convenience
* helper to ease the writing of unit tests.
*
* @see test-helper.hpp
*/
class TestHelperDemangling_test : public Test
{
void
run (Arg)
{
Outer<Space> ship;
auto magic = &ship.phantom;
auto rawType = typeid(magic).name();
cout << rawType << endl;
cout << demangleCxx(rawType) << endl;
}
};
LAUNCHER (TestHelperDemangling_test, "unit common");
}}} // namespace lib::test::test