Ben Pfaff
42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
#include <config.h>
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#include "type-props.h"
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#include <stdio.h>
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#include <stdlib.h>
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#define MUST_SUCCEED(EXPRESSION) \
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if (!(EXPRESSION)) { \
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fprintf(stderr, "%s:%d: %s failed\n", \
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__FILE__, __LINE__, #EXPRESSION); \
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exit(EXIT_FAILURE); \
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}
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#define TEST_TYPE(type, minimum, maximum, is_signed) \
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MUST_SUCCEED(TYPE_IS_INTEGER(type)); \
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MUST_SUCCEED(TYPE_IS_SIGNED(type) == is_signed); \
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MUST_SUCCEED(TYPE_MAXIMUM(type) == maximum); \
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MUST_SUCCEED(TYPE_MINIMUM(type) == minimum);
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int
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main (void)
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{
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TEST_TYPE(char, CHAR_MIN, CHAR_MAX, (CHAR_MIN < 0));
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TEST_TYPE(signed char, SCHAR_MIN, SCHAR_MAX, 1);
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TEST_TYPE(short int, SHRT_MIN, SHRT_MAX, 1);
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TEST_TYPE(int, INT_MIN, INT_MAX, 1);
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TEST_TYPE(long int, LONG_MIN, LONG_MAX, 1);
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TEST_TYPE(long long int, LLONG_MIN, LLONG_MAX, 1);
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TEST_TYPE(unsigned char, 0, UCHAR_MAX, 0);
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TEST_TYPE(unsigned short int, 0, USHRT_MAX, 0);
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TEST_TYPE(unsigned int, 0, UINT_MAX, 0);
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TEST_TYPE(unsigned long int, 0, ULONG_MAX, 0);
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TEST_TYPE(unsigned long long int, 0, ULLONG_MAX, 0);
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MUST_SUCCEED(!(TYPE_IS_INTEGER(float)));
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MUST_SUCCEED(!(TYPE_IS_INTEGER(double)));
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MUST_SUCCEED(!(TYPE_IS_INTEGER(long double)));
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return 0;
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}
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