ORCA-C/Tests/Conformance/C4.5.4.1.CC
2017-10-21 18:40:19 -05:00

104 lines
2.5 KiB
C++

/* Conformance Test 4.5.4.1: Verification of function declarators */
#include <stddef.h>
#include <stdio.h>
/***************************************************************************/
static int I1 (int (*func1) (char a), int (*func2) (float f))
{
return ( ((*func1) ('a')) + (func2 (3.5)) );
}
/***************************************************************************/
static int I2 (int (*func []) (char a))
{
int j;
j = (*func) ('@');
j += (func[1]) ('@');
return j;
}
/***************************************************************************/
main ()
{
int i;
int Char1 (char ch); /* define two different functions which */
int Char2 (char ch); /* take 1 char parm and return int */
int Float1 (float f); /* define two different functions which */
int Float2 (float f); /* take 1 float parm and return int */
int (*f1Ptr) (char); /* pointer to function returning int */
/* function has single char arg */
int (*f1Array [3]) (char); /* array of pointers to functions */
/* returning int & having single */
/* char parameter */
int (*f2Ptr) (float); /* pointer to function returning int */
/* function has single float arg */
f1Ptr = Char1;
f2Ptr = Float2;
i = I1 (f1Ptr, f2Ptr);
if (i != 0xC3)
goto Fail;
f1Ptr = Char2;
f2Ptr = Float1;
i = I1 (f1Ptr, f2Ptr);
if (i != 0xD4)
goto Fail;
i = I1 (Char1, Float1);
if (i != 0xD3)
goto Fail;
f1Array [0] = Char1;
f1Array [1] = Char2;
f1Array [2] = NULL;
i = I2 (f1Array);
if (i != 0x143)
goto Fail;
printf ("Passed Conformance Test 4.5.4.1\n");
return;
Fail:
printf ("Failed Conformance Test 4.5.4.1\n");
}
/***************************************************************************/
int Char1 (char ch)
{
return (ch + 'a');
}
/***************************************************************************/
int Char2 (char ch)
{
return ((ch) + ('b'));
}
/***************************************************************************/
int Float1 (float f)
{
return (int) ((f) * 5.0);
}
/***************************************************************************/
int Float2 (float f)
{
return (int) (f / 2.0);
}