deallocate_global.cc [plain text]
#include <string>
#include <stdexcept>
#include <ext/new_allocator.h>
#include <testsuite_hooks.h>
static size_t count;
struct count_check
{
count_check() {}
~count_check()
{
if (count != 0)
throw std::runtime_error("count isn't zero");
}
};
static count_check check;
void* operator new(size_t size) throw(std::bad_alloc)
{
printf("operator new is called \n");
void* p = malloc(size);
if (p == NULL)
throw std::bad_alloc();
count++;
return p;
}
void operator delete(void* p) throw()
{
printf("operator delete is called \n");
if (p == NULL)
return;
count--;
if (count == 0)
printf("All memory released \n");
else
printf("%u allocations to be released \n", count);
free(p);
}
typedef char char_t;
typedef std::char_traits<char_t> traits_t;
typedef __gnu_cxx::new_allocator<char_t> allocator_t;
typedef std::basic_string<char_t, traits_t, allocator_t> string_t;
string_t s("bayou bend");
int main()
{
return 0;
}