1  /* Test for printf formats for Decimal Floating Point types.  */
       2  
       3  /* { dg-do compile } */
       4  /* { dg-require-effective-target dfp } */
       5  /* { dg-options "-Wformat" } */
       6  /* { dg-skip-if "No scanf/printf dfp support" { *-*-mingw* } } */
       7  
       8  extern int printf (const char *restrict, ...);
       9  
      10  void
      11  foo (_Decimal32 x, _Decimal64 y, _Decimal128 z, int i, unsigned int j,
      12       double d, char *p)
      13  {
      14    /* See ISO/IEC DTR 24732 subclause 9.3 (currently Working Draft 5 from
      15        2005-03-06).  */
      16    /* Formatted input/output specifiers.  */
      17  
      18    /* Check lack of warnings for valid usage.  */
      19  
      20    printf ("%Ha\n", x);
      21    printf ("%HA\n", x);
      22    printf ("%Hf\n", x);
      23    printf ("%HF\n", x);
      24    printf ("%He\n", x);
      25    printf ("%HE\n", x);
      26    printf ("%Hg\n", x);
      27    printf ("%HG\n", x);
      28  
      29    printf ("%Da\n", y);
      30    printf ("%DA\n", y);
      31    printf ("%Df\n", y);
      32    printf ("%DF\n", y);
      33    printf ("%De\n", y);
      34    printf ("%DE\n", y);
      35    printf ("%Dg\n", y);
      36    printf ("%DG\n", y);
      37  
      38    printf ("%DDa\n", z);
      39    printf ("%DDA\n", z);
      40    printf ("%DDf\n", z);
      41    printf ("%DDF\n", z);
      42    printf ("%DDe\n", z);
      43    printf ("%DDE\n", z);
      44    printf ("%DDg\n", z);
      45    printf ("%DDG\n", z);
      46  
      47    printf ("%DG%DDE%HF%DDe%He%HE%DF%DDF%De%DDG%HG%Df%Hg%DE%DDf%Dg%DDg%Hf\n",
      48             y, z, x, z, x, x, y, z, y, z, x, y, x, y, z, y, z, x);
      49  
      50    /* Check warnings for type mismatches.  */
      51  
      52    printf ("%Ha\n", y);	/* { dg-warning "expects argument" "bad use of %H" } */
      53    printf ("%HA\n", y);	/* { dg-warning "expects argument" "bad use of %H" } */
      54    printf ("%Hf\n", y);	/* { dg-warning "expects argument" "bad use of %H" } */
      55    printf ("%HF\n", y);	/* { dg-warning "expects argument" "bad use of %H" } */
      56    printf ("%He\n", y);	/* { dg-warning "expects argument" "bad use of %H" } */
      57    printf ("%HE\n", y);	/* { dg-warning "expects argument" "bad use of %H" } */
      58    printf ("%Hg\n", y);	/* { dg-warning "expects argument" "bad use of %H" } */
      59    printf ("%HG\n", y);	/* { dg-warning "expects argument" "bad use of %H" } */
      60    printf ("%Ha\n", z);	/* { dg-warning "expects argument" "bad use of %H" } */
      61    printf ("%HA\n", z);	/* { dg-warning "expects argument" "bad use of %H" } */
      62    printf ("%Hf\n", z);	/* { dg-warning "expects argument" "bad use of %H" } */
      63    printf ("%HF\n", z);	/* { dg-warning "expects argument" "bad use of %H" } */
      64    printf ("%He\n", z);	/* { dg-warning "expects argument" "bad use of %H" } */
      65    printf ("%HE\n", z);	/* { dg-warning "expects argument" "bad use of %H" } */
      66    printf ("%Hg\n", z);	/* { dg-warning "expects argument" "bad use of %H" } */
      67    printf ("%HG\n", z);	/* { dg-warning "expects argument" "bad use of %H" } */
      68  
      69    printf ("%Da\n", x);	/* { dg-warning "expects argument" "bad use of %D" } */
      70    printf ("%DA\n", x);	/* { dg-warning "expects argument" "bad use of %D" } */
      71    printf ("%Df\n", x);	/* { dg-warning "expects argument" "bad use of %D" } */
      72    printf ("%DF\n", x);	/* { dg-warning "expects argument" "bad use of %D" } */
      73    printf ("%De\n", x);	/* { dg-warning "expects argument" "bad use of %D" } */
      74    printf ("%DE\n", x);	/* { dg-warning "expects argument" "bad use of %D" } */
      75    printf ("%Dg\n", x);	/* { dg-warning "expects argument" "bad use of %D" } */
      76    printf ("%DG\n", x);	/* { dg-warning "expects argument" "bad use of %D" } */
      77    printf ("%Da\n", z);	/* { dg-warning "expects argument" "bad use of %D" } */
      78    printf ("%DA\n", z);	/* { dg-warning "expects argument" "bad use of %D" } */
      79    printf ("%Df\n", z);	/* { dg-warning "expects argument" "bad use of %D" } */
      80    printf ("%DF\n", z);	/* { dg-warning "expects argument" "bad use of %D" } */
      81    printf ("%De\n", z);	/* { dg-warning "expects argument" "bad use of %D" } */
      82    printf ("%DE\n", z);	/* { dg-warning "expects argument" "bad use of %D" } */
      83    printf ("%Dg\n", z);	/* { dg-warning "expects argument" "bad use of %D" } */
      84    printf ("%DG\n", z);	/* { dg-warning "expects argument" "bad use of %D" } */
      85  
      86    printf ("%DDa\n", x);	/* { dg-warning "expects argument" "bad use of %DD" } */
      87    printf ("%DDA\n", x);	/* { dg-warning "expects argument" "bad use of %DD" } */
      88    printf ("%DDf\n", x);	/* { dg-warning "expects argument" "bad use of %DD" } */
      89    printf ("%DDF\n", x);	/* { dg-warning "expects argument" "bad use of %DD" } */
      90    printf ("%DDe\n", x);	/* { dg-warning "expects argument" "bad use of %DD" } */
      91    printf ("%DDE\n", x);	/* { dg-warning "expects argument" "bad use of %DD" } */
      92    printf ("%DDg\n", x);	/* { dg-warning "expects argument" "bad use of %DD" } */
      93    printf ("%DDG\n", x);	/* { dg-warning "expects argument" "bad use of %DD" } */
      94    printf ("%DDa\n", y);	/* { dg-warning "expects argument" "bad use of %DD" } */
      95    printf ("%DDA\n", y);	/* { dg-warning "expects argument" "bad use of %DD" } */
      96    printf ("%DDf\n", y);	/* { dg-warning "expects argument" "bad use of %DD" } */
      97    printf ("%DDF\n", y);	/* { dg-warning "expects argument" "bad use of %DD" } */
      98    printf ("%DDe\n", y);	/* { dg-warning "expects argument" "bad use of %DD" } */
      99    printf ("%DDE\n", y);	/* { dg-warning "expects argument" "bad use of %DD" } */
     100    printf ("%DDg\n", y);	/* { dg-warning "expects argument" "bad use of %DD" } */
     101    printf ("%DDG\n", y);	/* { dg-warning "expects argument" "bad use of %DD" } */
     102  
     103    /* Check for warnings for bad use of H, D, and DD length specifiers.  */
     104  
     105    printf ("%Hd\n", i);	/* { dg-warning "length" "bad use of %H" } */
     106    printf ("%Hi\n", i);	/* { dg-warning "length" "bad use of %H" } */
     107    printf ("%Ho\n", j);	/* { dg-warning "length" "bad use of %H" } */
     108    printf ("%Hu\n", j);	/* { dg-warning "length" "bad use of %H" } */
     109    printf ("%Hx\n", j);	/* { dg-warning "length" "bad use of %H" } */
     110    printf ("%HX\n", j);	/* { dg-warning "length" "bad use of %H" } */
     111    printf ("%Ha\n", d);	/* { dg-warning "expects argument" "bad use of %H" } */
     112    printf ("%HA\n", d);	/* { dg-warning "expects argument" "bad use of %H" } */
     113    printf ("%Hc\n", i);	/* { dg-warning "length" "bad use of %H" } */
     114    printf ("%Hs\n", p);	/* { dg-warning "length" "bad use of %H" } */
     115    printf ("%Hp\n", p);	/* { dg-warning "length" "bad use of %H" } */
     116    printf ("%Hn\n", p);	/* { dg-warning "length" "bad use of %H" } */
     117  
     118    /* Sanity checks for flags, field width, and precision in formats for
     119       DFP types.  */
     120  
     121    printf ("%-Ha\n", x);
     122    printf ("%+HA\n", x);
     123    printf ("%-Hf\n", x);
     124    printf ("%+HF\n", x);
     125    printf ("% He\n", x);
     126    printf ("%#HE\n", x);
     127    printf ("%0Hg\n", x);
     128    printf ("%#0HG\n", x);
     129  
     130    printf ("%0#Da\n", y);
     131    printf ("%0DA\n", y);
     132    printf ("%0#Df\n", y);
     133    printf ("%0DF\n", y);
     134    printf ("%#De\n", y);
     135    printf ("%-#DE\n", y);
     136    printf ("%-#0Dg\n", y);  /* { dg-warning "flag ignored" "ignore flag" } */
     137    printf ("%0+ DG\n", y);  /* { dg-warning "flag ignored" "ignore flag" } */
     138  
     139    printf ("%DDa\n", z);
     140    printf ("%0DDA\n", z);
     141    printf ("%DDf\n", z);
     142    printf ("%0DDF\n", z);
     143    printf ("%#0DDe\n", z);
     144    printf ("%+DDE\n", z);
     145    printf ("%0-#DDg\n", z); /* { dg-warning "flag ignored" "ignore flag" } */
     146    printf ("% DDG\n", z);
     147  }