mirror of
https://github.com/byteworksinc/ORCA-C.git
synced 2024-11-17 05:06:10 +00:00
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.
49 lines
1.1 KiB
C++
49 lines
1.1 KiB
C++
/* Conformance Test 7.8.0.1: Verification of conditional expressions */
|
|
|
|
#include <stdio.h>
|
|
#include <math.h>
|
|
|
|
int main (void)
|
|
{
|
|
int i [3] = { 5, 6, 7 }, *i1ptr = i, *i2ptr = &i [2], *i3ptr;
|
|
long L = 32777;
|
|
char ch = '!';
|
|
|
|
enum E { a, b, c };
|
|
struct S { int i; float f ;} s1 = { 1, 1.0 }, s2 = { 2, 2.2 }, s3;
|
|
|
|
unsigned int ui = 653;
|
|
unsigned long ul = 895;
|
|
|
|
float f = 3.5;
|
|
double d = 87.65;
|
|
extended e = 92.33;
|
|
|
|
|
|
/* Evaluate conditional expressions; check expected results. Ensure */
|
|
/* operation is right associative. */
|
|
|
|
e = f ? L * 2: ch ? d: ul ? s1.f + s2.i: ui;
|
|
if (fabs(e - 65554.0) > 0.00001)
|
|
goto Fail;
|
|
|
|
i [1] = a ? *i1ptr * 2: (*i2ptr / 7);
|
|
if ((i [0] != 5) || (i [1] != 1) || (i [2] != 7))
|
|
goto Fail;
|
|
|
|
s3 = i1ptr ? s1 : s2;
|
|
if ((s3.i != 1) || (s3.f != 1.0))
|
|
goto Fail;
|
|
|
|
i3ptr = (L / 8) ? (i1ptr += 2): NULL;
|
|
if ((*i3ptr != 7) || (i1ptr != &i [2]))
|
|
goto Fail;
|
|
|
|
|
|
printf ("Passed Conformance Test 7.8.0.1\n");
|
|
return 0;
|
|
|
|
Fail:
|
|
printf ("Failed Conformance Test 7.8.0.1\n");
|
|
}
|