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Fix MSVC "secure" warnings instead of (unsuccessfully) trying to disable them.

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This commit is contained in:
Victor Zverovich 2013-09-02 20:24:09 -07:00
parent 0802941d4f
commit f211e313e2
1 changed files with 15 additions and 12 deletions
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27
format.h
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@ -37,6 +37,7 @@
#include <cstdio>
#include <cstring>
#include <algorithm>
#include <iterator>
#include <stdexcept>
#include <string>
#include <sstream>
@ -54,16 +55,23 @@
# define FMT_NOEXCEPT(expr)
#endif
// Disable MSVC "secure" warnings.
#ifdef _MSC_VER
# pragma warning(push)
# pragma warning(disable: 4996)
#endif
namespace fmt {
namespace internal {
#ifdef _MSC_VER
template <typename T>
inline stdext::checked_array_iterator<T*>
CheckIterator(T *ptr, std::size_t size) {
return stdext::checked_array_iterator<T*>(ptr, size);
}
#else
template <typename T>
inline T *CheckIterator(T *ptr, std::size_t) {
return ptr;
}
#endif // _MSC_VER
// A simple array for POD types with the first SIZE elements stored in
// the object itself. It supports a subset of std::vector's operations.
template <typename T, std::size_t SIZE>
@ -123,7 +131,7 @@ template <typename T, std::size_t SIZE>
void Array<T, SIZE>::Grow(std::size_t size) {
capacity_ = (std::max)(size, capacity_ + capacity_ / 2);
T *p = new T[capacity_];
std::copy(ptr_, ptr_ + size_, p);
std::copy(ptr_, ptr_ + size_, CheckIterator(p, capacity_));
if (ptr_ != data_)
delete [] ptr_;
ptr_ = p;
@ -1573,9 +1581,4 @@ void BasicFormatter<Char>::DoFormat() {
}
}
// Restore MSVC "secure" warnings.
#ifdef FMT_RESTORE_SECURE_WARNINGS
# pragma warning(pop)
#endif
#endif // FORMAT_H_