26 lines
653 B
C
26 lines
653 B
C
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/* assert.h */
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#ifndef NDEBUG /* 8086 must do without training wheels. */
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#define NDEBUG (_WORD_SIZE == 2)
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#endif
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#if !NDEBUG
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#define INIT_ASSERT static char *assert_file= __FILE__;
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void bad_assertion(char *file, int line, char *what);
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void bad_compare(char *file, int line, int lhs, char *what, int rhs);
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#define assert(x) (!(x) ? bad_assertion(assert_file, __LINE__, #x) \
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: (void) 0)
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#define compare(a,t,b) (!((a) t (b)) ? bad_compare(assert_file, __LINE__, \
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(a), #a " " #t " " #b, (b)) : (void) 0)
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#else /* NDEBUG */
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#define INIT_ASSERT /* nothing */
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#define assert(x) (void)0
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#define compare(a,t,b) (void)0
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#endif /* NDEBUG */
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