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/* base library internal logging system */
#ifndef BASE_ERROR_H
#define BASE_ERROR_H
#define error_at(msg) \
do \
{ \
os_write(STDERR_FD, RED "[ERROR] ", LEN(RED "[ERROR] ")); \
write_string(STDERR_FD, __FILE__); \
write_string(STDERR_FD, ":"); \
write_int(__LINE__); \
write_string(STDERR_FD, " in "); \
write_string(STDERR_FD, __func__); \
write_string(STDERR_FD, ": "); \
write_string(STDERR_FD, (msg)); \
os_write(STDERR_FD, RESET "\n", LEN(RESET "\n")); \
} while (0)
#define fatal(msg) \
do \
{ \
error_at(msg); \
_exit(1); \
} while (0)
#define assert_msg(expr, msg) \
do \
{ \
if (!(expr)) \
{ \
fatal(msg); \
} \
} while (0)
#define warn(msg) \
do \
{ \
os_write(STDERR_FD, YELLOW "[WARN] ", LEN(YELLOW "[WARN] ")); \
write_string(STDERR_FD, __FILE__); \
write_string(STDERR_FD, ":"); \
write_int(__LINE__); \
write_string(STDERR_FD, ": "); \
write_string(STDERR_FD, (msg)); \
os_write(STDERR_FD, RESET "\n", LEN(RESET "\n")); \
} while (0)
#endif /* BASE_ERROR_H */
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