mirror of
https://github.com/byteworksinc/ORCA-C.git
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91d33b586d
The main changes made to most tests are:
*Declarations always include explicit types, not relying on implicit int. The declaration of main in most test programs is changed to be "int main (void) {...}", adding an explicit return type and a prototype. (There are still some non-prototyped functions, though.)
*Functions are always declared before use, either by including a header or by providing a declaration for the specific function. The latter approach is usually used for printf, to avoid requiring ORCA/C to process stdio.h when compiling every test case (which might make test runs noticeably slower).
*Make all return statements in non-void functions (e.g. main) return a value.
*Avoid some instances of undefined behavior and type errors in printf and scanf calls.
Several miscellaneous bugs are also fixed.
There are still a couple test cases that intentionally rely on the C89 behavior, to ensure it still works.
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
/* Conformance Test 7.6.4.1: Verification of relational operators */
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#include <stdio.h>
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int main (void)
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{
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int i [3] = { 5, 6, 7 }, *i1ptr = i, *i2ptr = &i [2];
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int j, k, m, n;
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long L = 32777;
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char ch = '!';
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unsigned int ui = 653;
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unsigned long ul = 895;
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unsigned char uch = 0x8;
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comp c = 4294;
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float f = 3.5;
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double d = 87.65;
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extended e = 92.33;
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/* Compare integers and test expected results. */
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j = i [0] < i [2]; k = L <= c; m = uch >= ul; n = ch > ch;
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if ((j != 1) || (k != 0) || (m != 0) || (n != 0))
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goto Fail;
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/* Compare floating point values and test expected results. */
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j = f < d; k = e <= e; m = d > e; n = e >= f;
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if ((j != 1) || (k != 1) || (m != 0) || (n != 1))
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goto Fail;
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/* Compare pointers and test expected results. */
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j = i1ptr > i2ptr; k = i2ptr <= i1ptr;
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m = i2ptr > i1ptr; n = i1ptr >= i2ptr;
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if ((j != 0) || (k != 0) || (m != 1) || (n != 0))
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goto Fail;
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printf ("Passed Conformance Test 7.6.4.1\n");
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return 0;
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Fail:
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printf ("Failed Conformance Test 7.6.4.1\n");
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}
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