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extract util: isSameObject (bare ptr comparison)

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This commit is contained in:
Fischlurch 2009-07-04 02:43:49 +02:00
parent 98510cc943
commit c48f9086b7
2 changed files with 15 additions and 9 deletions
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13
src/lib/util.hpp
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@ -201,6 +201,19 @@ namespace util {
}
/** compare plain object identity,
* bypassing any custom comparison operators.
*/
template<class A, class B>
inline bool
isSameObject (A const& a, B const& b)
{
return static_cast<const void*> (&a)
== static_cast<const void*> (&b);
}
/** produce an identifier based on the given string.
* remove non-standard-chars, reduce sequences of punctuation

11
tests/components/proc/mobject/placement-ref-test.cpp
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@ -28,9 +28,11 @@
#include "proc/mobject/placement-index.hpp"
#include "proc/mobject/explicitplacement.hpp"
#include "proc/mobject/test-dummy-mobject.hpp"
#include "lib/util.hpp"
#include <iostream>
using util::isSameObject;
using lumiera::Time;
using std::string;
using std::cout;
@ -45,15 +47,6 @@ namespace test {
typedef TestPlacement<TestSubMO21> PSub;
template<class A, class B>
inline bool
isSameObject (A const& a, B const& b)
{
return static_cast<const void*> (&a)
== static_cast<const void*> (&b);
}
/***************************************************************************
* @test properties and behaviour of the reference-mechanism for Placements.
* We create an mock placement index and install it to be used