mirror of
https://github.com/byteworksinc/ORCA-C.git
synced 2025-01-01 13:29:32 +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.
55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
/* Conformance Test 2.7.1.3: Test hexadecimal integer constants */
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int printf(const char *, ...);
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int main (void)
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{
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int a;
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short b;
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/* Test maxint for Apple IIGS */
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a = 0x7FFF;
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b = 0X7fff;
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if ((a != 32767) || (b != 32767))
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goto Fail;
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/* Test minint for Apple IIGS */
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a = -0X8000;
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b = -0x8000;
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if ((a != -32768) || (b != -32768))
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goto Fail;
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/* Test zero */
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a = 0x0;
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b = 0X00;
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if ((a != 0) || (b != 0))
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goto Fail;
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/* Test positive intermediate values */
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a = 0x7fFe;
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b = 0X7FfE;
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if ((a != 32766) || (b != 32766))
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goto Fail;
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/* Test negative intermediate values */
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b = -0x7fFF;
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a = -0X7FfF;
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if ((a != -32767) || (b != -32767))
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goto Fail;
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/* Test hexadecimal digit string with 255 characters */
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a = \
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0x0000000000000000000000000000000000000000000000000000000000000000000000000\
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000000000000000000000000000000000000000000000000000000000000000000000000000\
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000000000000000000000000000000000000000000000000000000000000000000000000000\
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00000000000000000000000007FF;
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if (a != 0x7FF)
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goto Fail;
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printf ("Passed Conformance Test 2.7.1.3\n");
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return 0;
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Fail:
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printf ("Failed Conformance Test 2.7.1.3\n");
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}
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