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Add comparison functions for various integer types.

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Dag-Erling Smørgrav 2014-07-13 20:39:00 +00:00 committed by des
parent 4c59fd979b
commit 023d9aefaa
2 changed files with 60 additions and 0 deletions
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21
t/t.h
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@ -84,6 +84,27 @@ void t_fcloseall(void);
*/ */
int t_compare_mem(const void *, const void *, size_t); int t_compare_mem(const void *, const void *, size_t);
int t_compare_str(const char *, const char *); int t_compare_str(const char *, const char *);
#define t_compare_num(n, t) int t_compare_##n(t, t);
t_compare_num(i, int);
t_compare_num(u, unsigned int);
t_compare_num(il, long);
t_compare_num(ul, unsigned long);
t_compare_num(ill, long long);
t_compare_num(ull, unsigned long long);
t_compare_num(sz, size_t);
t_compare_num(i8, int8_t);
t_compare_num(u8, uint8_t);
t_compare_num(x8, uint8_t);
t_compare_num(i16, int16_t);
t_compare_num(u16, uint16_t);
t_compare_num(x16, uint16_t);
t_compare_num(i32, int32_t);
t_compare_num(u32, uint32_t);
t_compare_num(x32, uint32_t);
t_compare_num(i64, int64_t);
t_compare_num(u64, uint64_t);
t_compare_num(x64, uint64_t);
#undef t_compare_num
/* /*
* Useful constants * Useful constants

39
t/t_util.c
View file

@ -34,6 +34,7 @@
#include "cryb/impl.h" #include "cryb/impl.h"
#include <err.h> #include <err.h>
#include <inttypes.h>
#include <stdarg.h> #include <stdarg.h>
#include <stdint.h> #include <stdint.h>
#include <stdio.h> #include <stdio.h>
@ -77,3 +78,41 @@ t_compare_str(const char *expected, const char *received)
} }
return (1); return (1);
} }
/*
* Compare two numbers, and print a verbose message if they differ.
*/
#define t_compare_num(n, t, pf) \
int \
t_compare_##n(t expected, t received) \
{ \
\
if (received != expected) { \
t_verbose("expected %" pf "\n", expected); \
t_verbose("received %" pf "\n", received); \
return (0); \
} \
return (1); \
}
t_compare_num(i, int, "d");
t_compare_num(u, unsigned int, "u");
t_compare_num(il, long, "ld");
t_compare_num(ul, unsigned long, "lu");
t_compare_num(ill, long long, "lld");
t_compare_num(ull, unsigned long long, "llu");
t_compare_num(sz, size_t, "zu");
t_compare_num(i8, int8_t, PRId8);
t_compare_num(u8, uint8_t, PRIu8);
t_compare_num(x8, uint8_t, PRIx8);
t_compare_num(i16, int16_t, PRId16);
t_compare_num(u16, uint16_t, PRIu16);
t_compare_num(x16, uint16_t, PRIx16);
t_compare_num(i32, int32_t, PRId32);
t_compare_num(u32, uint32_t, PRIu32);
t_compare_num(x32, uint32_t, PRIx32);
t_compare_num(i64, int64_t, PRId64);
t_compare_num(u64, uint64_t, PRIu64);
t_compare_num(x64, uint64_t, PRIx64);
#undef t_compare_num