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debug: check sanity at end of scope for CHECK_SANITY

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This commit is contained in:
Danny Robson 2018-04-18 21:43:58 +10:00
parent fe88708c50
commit 5ba9da1828
1 changed files with 23 additions and 9 deletions
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32
debug.hpp
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@ -96,14 +96,9 @@
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
#define CHECK_SANITY(A) do { \ #define CHECK_SANITY(A) \
DEBUG_ONLY ( \ ::util::debug::scoped_sanity PASTE(__scoped_sanity_checker,__LINE__) (A); \
const auto &__a = (A); \ (void)PASTE(__scoped_sanity_checker,__LINE__);
if (!::util::debug::is_valid (__a)) { \
_CHECK_PANIC("failed sanity test for %s, %!\n", #A, __a); \
} \
); \
} while (0)
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
@ -615,7 +610,26 @@ namespace util::debug {
(void)t; (void)t;
CHECK (is_valid (t)); CHECK (is_valid (t));
} }
}
template <typename ValueT>
class scoped_sanity {
public:
scoped_sanity (ValueT &_value):
m_value (_value)
{
sanity (m_value);
}
~scoped_sanity ()
{
sanity (m_value);
}
private:
const ValueT& m_value;
};
};
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////