/gcc/testsuite/gcc.dg/format/dfp-printf-1.c
C | 123 lines | 92 code | 18 blank | 13 comment | 0 complexity | e92469c37f73e212131291168d65ec2c MD5 | raw file
Possible License(s): BSD-3-Clause, LGPL-2.0, GPL-2.0, LGPL-2.1, AGPL-1.0, GPL-3.0
- /* Test for printf formats for Decimal Floating Point types. */
- /* { dg-do compile } */
- /* { dg-require-effective-target dfp } */
- /* { dg-options "-Wformat" } */
- /* { dg-skip-if "No scanf/printf dfp support" { *-*-mingw* } { "*" } { "" } } */
- extern int printf (const char *restrict, ...);
- void
- foo (_Decimal32 x, _Decimal64 y, _Decimal128 z, int i, unsigned int j,
- double d, char *p)
- {
- /* See ISO/IEC DTR 24732 subclause 9.3 (currently Working Draft 5 from
- 2005-03-06). */
- /* Formatted input/output specifiers. */
- /* Check lack of warnings for valid usage. */
- printf ("%Hf\n", x);
- printf ("%HF\n", x);
- printf ("%He\n", x);
- printf ("%HE\n", x);
- printf ("%Hg\n", x);
- printf ("%HG\n", x);
- printf ("%Df\n", y);
- printf ("%DF\n", y);
- printf ("%De\n", y);
- printf ("%DE\n", y);
- printf ("%Dg\n", y);
- printf ("%DG\n", y);
- printf ("%DDf\n", z);
- printf ("%DDF\n", z);
- printf ("%DDe\n", z);
- printf ("%DDE\n", z);
- printf ("%DDg\n", z);
- printf ("%DDG\n", z);
- printf ("%DG%DDE%HF%DDe%He%HE%DF%DDF%De%DDG%HG%Df%Hg%DE%DDf%Dg%DDg%Hf\n",
- y, z, x, z, x, x, y, z, y, z, x, y, x, y, z, y, z, x);
- /* Check warnings for type mismatches. */
- printf ("%Hf\n", y); /* { dg-warning "expects argument" "bad use of %H" } */
- printf ("%HF\n", y); /* { dg-warning "expects argument" "bad use of %H" } */
- printf ("%He\n", y); /* { dg-warning "expects argument" "bad use of %H" } */
- printf ("%HE\n", y); /* { dg-warning "expects argument" "bad use of %H" } */
- printf ("%Hg\n", y); /* { dg-warning "expects argument" "bad use of %H" } */
- printf ("%HG\n", y); /* { dg-warning "expects argument" "bad use of %H" } */
- printf ("%Hf\n", z); /* { dg-warning "expects argument" "bad use of %H" } */
- printf ("%HF\n", z); /* { dg-warning "expects argument" "bad use of %H" } */
- printf ("%He\n", z); /* { dg-warning "expects argument" "bad use of %H" } */
- printf ("%HE\n", z); /* { dg-warning "expects argument" "bad use of %H" } */
- printf ("%Hg\n", z); /* { dg-warning "expects argument" "bad use of %H" } */
- printf ("%HG\n", z); /* { dg-warning "expects argument" "bad use of %H" } */
- printf ("%Df\n", x); /* { dg-warning "expects argument" "bad use of %D" } */
- printf ("%DF\n", x); /* { dg-warning "expects argument" "bad use of %D" } */
- printf ("%De\n", x); /* { dg-warning "expects argument" "bad use of %D" } */
- printf ("%DE\n", x); /* { dg-warning "expects argument" "bad use of %D" } */
- printf ("%Dg\n", x); /* { dg-warning "expects argument" "bad use of %D" } */
- printf ("%DG\n", x); /* { dg-warning "expects argument" "bad use of %D" } */
- printf ("%Df\n", z); /* { dg-warning "expects argument" "bad use of %D" } */
- printf ("%DF\n", z); /* { dg-warning "expects argument" "bad use of %D" } */
- printf ("%De\n", z); /* { dg-warning "expects argument" "bad use of %D" } */
- printf ("%DE\n", z); /* { dg-warning "expects argument" "bad use of %D" } */
- printf ("%Dg\n", z); /* { dg-warning "expects argument" "bad use of %D" } */
- printf ("%DG\n", z); /* { dg-warning "expects argument" "bad use of %D" } */
- printf ("%DDf\n", x); /* { dg-warning "expects argument" "bad use of %DD" } */
- printf ("%DDF\n", x); /* { dg-warning "expects argument" "bad use of %DD" } */
- printf ("%DDe\n", x); /* { dg-warning "expects argument" "bad use of %DD" } */
- printf ("%DDE\n", x); /* { dg-warning "expects argument" "bad use of %DD" } */
- printf ("%DDg\n", x); /* { dg-warning "expects argument" "bad use of %DD" } */
- printf ("%DDG\n", x); /* { dg-warning "expects argument" "bad use of %DD" } */
- printf ("%DDf\n", y); /* { dg-warning "expects argument" "bad use of %DD" } */
- printf ("%DDF\n", y); /* { dg-warning "expects argument" "bad use of %DD" } */
- printf ("%DDe\n", y); /* { dg-warning "expects argument" "bad use of %DD" } */
- printf ("%DDE\n", y); /* { dg-warning "expects argument" "bad use of %DD" } */
- printf ("%DDg\n", y); /* { dg-warning "expects argument" "bad use of %DD" } */
- printf ("%DDG\n", y); /* { dg-warning "expects argument" "bad use of %DD" } */
- /* Check for warnings for bad use of H, D, and DD length specifiers. */
- printf ("%Hd\n", i); /* { dg-warning "length" "bad use of %H" } */
- printf ("%Hi\n", i); /* { dg-warning "length" "bad use of %H" } */
- printf ("%Ho\n", j); /* { dg-warning "length" "bad use of %H" } */
- printf ("%Hu\n", j); /* { dg-warning "length" "bad use of %H" } */
- printf ("%Hx\n", j); /* { dg-warning "length" "bad use of %H" } */
- printf ("%HX\n", j); /* { dg-warning "length" "bad use of %H" } */
- printf ("%Ha\n", d); /* { dg-warning "length" "bad use of %H" } */
- printf ("%HA\n", d); /* { dg-warning "length" "bad use of %H" } */
- printf ("%Hc\n", i); /* { dg-warning "length" "bad use of %H" } */
- printf ("%Hs\n", p); /* { dg-warning "length" "bad use of %H" } */
- printf ("%Hp\n", p); /* { dg-warning "length" "bad use of %H" } */
- printf ("%Hn\n", p); /* { dg-warning "length" "bad use of %H" } */
- /* Sanity checks for flags, field width, and precision in formats for
- DFP types. */
- printf ("%-Hf\n", x);
- printf ("%+HF\n", x);
- printf ("% He\n", x);
- printf ("%#HE\n", x);
- printf ("%0Hg\n", x);
- printf ("%#0HG\n", x);
- printf ("%0#Df\n", y);
- printf ("%0DF\n", y);
- printf ("%#De\n", y);
- printf ("%-#DE\n", y);
- printf ("%-#0Dg\n", y); /* { dg-warning "flag ignored" "ignore flag" } */
- printf ("%0+ DG\n", y); /* { dg-warning "flag ignored" "ignore flag" } */
- printf ("%DDf\n", z);
- printf ("%0DDF\n", z);
- printf ("%#0DDe\n", z);
- printf ("%+DDE\n", z);
- printf ("%0-#DDg\n", z); /* { dg-warning "flag ignored" "ignore flag" } */
- printf ("% DDG\n", z);
- }