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Refactor pragma's for warning control

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This commit is contained in:
Andrew Eckel 2018-03-28 13:51:36 -04:00 committed by Bas van den Berg
parent 0982423706
commit a900b3b3c7
1 changed files with 25 additions and 13 deletions
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38
ctest.h
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@ -40,10 +40,29 @@
typedef void (*ctest_setup_func)(void*);
typedef void (*ctest_teardown_func)(void*);
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wstrict-prototypes"
#define CTEST_IMPL_PRAGMA(x) _Pragma (#x)
#if defined(__GNUC__)
#if (defined(__clang__) || (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)))
/* the GCC argument will work for both gcc and clang */
#define CTEST_IMPL_DIAG_PUSH_IGNORED(w) \
CTEST_IMPL_PRAGMA(GCC diagnostic push) \
CTEST_IMPL_PRAGMA(GCC diagnostic ignored "-W" #w)
#define CTEST_IMPL_DIAG_POP() \
CTEST_IMPL_PRAGMA(GCC diagnostic pop)
#else
/* the push/pop functionality wasn't in gcc until 4.6, fallback to "ignored" */
#define CTEST_IMPL_DIAG_PUSH_IGNORED(w) \
CTEST_IMPL_PRAGMA(GCC diagnostic ignored "-W" #w)
#define CTEST_IMPL_DIAG_POP()
#endif
#else
/* leave them out entirely for non-GNUC compilers */
#define CTEST_IMPL_DIAG_PUSH_IGNORED(w)
#define CTEST_IMPL_DIAG_POP()
#endif
CTEST_IMPL_DIAG_PUSH_IGNORED(strict-prototypes)
struct ctest {
const char* ssname; // suite name
@ -59,9 +78,7 @@ struct ctest {
unsigned int magic;
};
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
CTEST_IMPL_DIAG_POP()
#define CTEST_IMPL_NAME(name) ctest_##name
#define CTEST_IMPL_FNAME(sname, tname) CTEST_IMPL_NAME(sname##_##tname##_run)
@ -269,10 +286,7 @@ void CTEST_LOG(const char* fmt, ...)
msg_end();
}
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wmissing-noreturn"
#endif
CTEST_IMPL_DIAG_PUSH_IGNORED(missing-noreturn)
void CTEST_ERR(const char* fmt, ...)
{
@ -287,9 +301,7 @@ void CTEST_ERR(const char* fmt, ...)
longjmp(ctest_err, 1);
}
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
CTEST_IMPL_DIAG_POP()
void assert_str(const char* exp, const char* real, const char* caller, int line) {
if ((exp == NULL && real != NULL) ||