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.
87 lines
1.8 KiB
C++
87 lines
1.8 KiB
C++
/* Conformance Test 3.5.1.2: Verification of #if character constant expressions */
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int printf(const char *, ...);
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#define FIVE '5'
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#define SIX '6'
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#if '2' * '8'
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#if '4' / '3'
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#if 'A' - 'b'
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#if '\r' + '\f'
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#if ('p' == '\x70')
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#if ('\001' != 0)
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#define NUM1 ('2'*'8') | ('4'/'3') ^ ('A'-'b')\
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& ('\r'+'\f')
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#else
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#define NUM1 5
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#endif
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#else
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#define NUM1 4
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#endif
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#else
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#define NUM1 3
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#endif
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#else
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#define NUM1 2
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#endif
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#else
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#define NUM1 1
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#endif
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#else
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#define NUM1 0
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#endif
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#if ('6' < '7')
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#if ('2' <= '2')
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#if ('8' > '7')
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#if ('0' >= '0')
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#if (('\n') && ('\003'))
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#if ((0) || ('d'))
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#define NUM2 'z' % '0' << '\01' >> '\x2'
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#else
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#define NUM2 5
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#endif
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#else
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#define NUM2 4
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#endif
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#else
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#define NUM2 3
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#endif
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#else
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#define NUM2 2
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#endif
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#else
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#define NUM2 1
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#endif
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#else
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#define NUM2 0
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#endif
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#if -('\x7f')
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#if ~('\0')
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#if !0
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#define NUM3 NUM1 ? NUM2 : 187
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#else
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#define NUM3 2
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#endif
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#else
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#define NUM3 1
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#endif
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#else
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#define NUM3 0
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#endif
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#if (defined(FIVE)) && (defined(SIX)) && (NUM1 == 0xAF8) && (NUM2 == 13)\
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&& (NUM3 == NUM2)
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int main (void)
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{
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printf ("Passed Conformance Test 3.5.1.2\n");
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}
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#else
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int main (void)
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{
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printf ("Failed Conformance Test 3.5.1.2\n");
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}
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#endif
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