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#define __STDC_LIMIT_MACROS | |
#define __STDC_CONSTANT_MACROS | |
#define __STDC_FORMAT_MACROS | |
#include <cinttypes> | |
#include <cstdint> | |
#include <cstdio> | |
#include <cstring> | |
template<typename T> | |
bool test(int x, const char *fmt) | |
{ | |
char buf_1[20] = {0}; | |
snprintf(buf_1, sizeof(buf_1), "%d", x); | |
const T y = x; | |
char buf_2[20] = {0}; | |
snprintf(buf_2, sizeof(buf_2), fmt, y); | |
const bool result = (strcmp(buf_1, buf_2) == 0); | |
if (result) | |
fprintf(stderr, "Ok (%s)\n", fmt); | |
else | |
fprintf(stderr, "Error (%s) \"%s\" != \"%s\"\n", fmt, buf_1, buf_2); | |
return result; | |
} | |
int main(int argc, char* argv[]) | |
{ | |
// https://en.cppreference.com/w/cpp/types/integer | |
test <uintptr_t> (1, "%" PRIuPTR); | |
test <uint_least64_t> (1, "%" PRIuLEAST64); | |
test <uint_fast64_t> (1, "%" PRIuFAST64); | |
test <uint64_t> (1, "%" PRIu64); | |
test <intptr_t> (1, "%" PRIdPTR); | |
test <int_least64_t> (1, "%" PRIdLEAST64); | |
test <int_fast64_t> (1, "%" PRIdFAST64); | |
test <int64_t> (1, "%" PRId64); | |
return 0; | |
} |
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