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// examples/utils.h
#ifndef INCLUDED_UTILS_H
#define INCLUDED_UTILS_H
#include <stdlib.h>
#include <stdio.h>
#define CMMM__STRING_VIEW__STRIP_VENDOR
#define CMMM__STRING_VIEW__SHORT_NAMESPACE
#define CMMM__ARENA__STRIP_VENDOR
#include "cmmm/string-view.h"
#include "cmmm/arena.h"
#define NOP() do {} while (0)
#define UNUSED(EXP) ((void) EXP)
#define ARRAY_LENGTH(ARR) (sizeof (ARR)/sizeof (*(ARR)))
#ifndef NDEBUG
#include <assert.h>
#define ASSERT assert
#else
#define ASSERT(...) NOP ()
#endif
#define STRINGIFY(ARG) #ARG
#define TO_STRING(ARG) STRINGIFY (ARG)
#ifndef NDEBUG
#define DEBUG(FMT, ...) \
fprintf (stderr, __FILE__ ":" TO_STRING (__LINE__) ": %s: " FMT "\n", \
__func__ __VA_OPT__ (,) __VA_ARGS__)
#define LOG(FMT, ...) \
fprintf (stderr, __FILE__ ":" TO_STRING (__LINE__) ": %s: " FMT "\n", \
__func__ __VA_OPT__ (,) __VA_ARGS__)
#else
#define DEBUG(...) NOP ()
#define LOG(FMT, ...) \
fprintf (stderr, FMT "\n", __VA_OPT__ (,) __VA_ARGS__)
#endif
#define ERROR(FMT, ...) LOG ("error: " FMT __VA_OPT__ (,) __VA_ARGS__)
#define WARNING(FMT, ...) LOG ("warning: " FMT __VA_OPT__ (,) __VA_ARGS__)
#define NOTICE(FMT, ...) LOG ("notice: " FMT __VA_OPT__ (,) __VA_ARGS__)
#define INFO(FMT, ...) LOG ("info: " FMT __VA_OPT__ (,) __VA_ARGS__)
#ifndef NDEBUG
#define ASSERT_MSG(EXP, FMT, ...) do if (!(EXP)) { \
DEBUG (FMT __VA_OPT__ (,) __VA_ARGS__); \
exit (EXIT_FAILURE); \
} while (0)
#else
#define ASSERT_MSG(EXP, FMT, ...) NOP ()
#endif
struct cmmm__sv mmap_whole (int fd);
struct cmmm__sv read_until_eof (ARENA, int fd);
#endif // INCLUDED_UTILS_H
// examples/utils.c ends here
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