ORCA-C/Tests/Conformance/C7.5.1.2.CC
2017-10-21 18:40:19 -05:00

60 lines
1.4 KiB
C++

/* Conformance Test 7.5.1.2: Verification of type casting: long types */
#include <stdio.h>
main ()
{
signed char ch;
int i;
short sh;
long L = 2147483647, LL;
unsigned char uch;
unsigned int ui;
unsigned short ush;
unsigned long uL;
extern void TestCnv (unsigned long uL, unsigned short ush, unsigned int ui,
unsigned char uch, long L, short sh, int i,
signed char ch);
/* Test conversion from long to other integral types. */
uL = (unsigned long) L;
ush = (unsigned short) L;
ui = (unsigned int) L;
uch = (unsigned char) L;
LL = (long) L;
sh = (short) L;
i = (int) L;
ch = (signed char) L;
if ((uL != 0x7fFFffFF) || (ush != 0xffff) || (ui != 0xFFFF) ||
(uch != 0xff) || (LL != 2147483647) || (sh != -1) || (i != -1) ||
(ch != -1))
goto Fail;
L = -2139095040;
uL = (unsigned long) L;
ush = (unsigned short) L;
ui = (unsigned int) L;
uch = (unsigned char) L;
LL = (long) L;
sh = (short) L;
i = (int) L;
ch = (signed char) L;
if ((uL != 0x80800000) || (ush != 0) || (ui != 0) || (uch != 0) ||
(LL != -2139095040) || (sh != 0) || (i != 0) || (ch != 0))
goto Fail;
printf ("Passed Conformance Test 7.5.1.2\n");
return;
Fail:
printf ("Failed Conformance Test 7.5.1.2\n");
}