#include <stdlib.h>
#include <stddef.h>
+#ifndef REGTEST
+
/* Using an integer's bits as flags for both the conversion flags and length
modifiers.
*/
/* FIXME: one too many flags to work on a 16-bit machine, join some (e.g. the
width flags) into a combined field.
*/
-#define E_minus 1<<0
-#define E_plus 1<<1
-#define E_alt 1<<2
-#define E_space 1<<3
-#define E_zero 1<<4
-#define E_done 1<<5
-#define E_char 1<<6
-#define E_short 1<<7
-#define E_long 1<<8
-#define E_llong 1<<9
-#define E_intmax 1<<10
-#define E_size 1<<11
-#define E_ptrdiff 1<<12
-#define E_pointer 1<<13
-#define E_ldouble 1<<14
-#define E_lower 1<<15
-#define E_unsigned 1<<16
+#define E_minus (1<<0)
+#define E_plus (1<<1)
+#define E_alt (1<<2)
+#define E_space (1<<3)
+#define E_zero (1<<4)
+#define E_done (1<<5)
+
+#define E_char (1<<6)
+#define E_short (1<<7)
+#define E_long (1<<8)
+#define E_llong (1<<9)
+#define E_intmax (1<<10)
+#define E_size (1<<11)
+#define E_ptrdiff (1<<12)
+#define E_pointer (1<<13)
+
+#define E_ldouble (1<<14)
+
+#define E_lower (1<<15)
+#define E_unsigned (1<<16)
/* This macro delivers a given character to either a memory buffer or a stream,
depending on the contents of 'status' (struct _PDCLIB_status_t).
/* At worst, we need two prefix characters (hex prefix). */
char preface[3] = "\0";
size_t preidx = 0;
- if ( ( status->flags & E_alt ) && ( status->base == 16 || status->base == 8 ) )
+ if ( ( status->flags & E_alt ) && ( status->base == 16 || status->base == 8 ) && ( value != 0 ) )
{
/* Octal / hexadecimal prefix for "%#" conversions */
preface[ preidx++ ] = '0';
spec = endptr;
}
/* Having a precision cancels out any zero flag. */
- status->flags ^= E_zero;
+ status->flags &= ~E_zero;
}
/* Optional length modifier
return ++spec;
}
+#endif
+
#ifdef TEST
#define _PDCLIB_FILEID "_PDCLIB/print.c"
#define _PDCLIB_STRINGIO
-#include <_PDCLIB_test.h>
+#include "_PDCLIB_test.h"
+
+#ifndef REGTEST
static int testprintf( char * buffer, const char * format, ... )
{
return status.i;
}
+#endif
+
#define TEST_CONVERSION_ONLY
int main( void )
{
+#ifndef REGTEST
char target[100];
#include "printf_testcases.h"
+#endif
return TEST_RESULTS;
}