123 lines
5.3 KiB
C
123 lines
5.3 KiB
C
/* Test for printf formats for Decimal Floating Point types. */
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/* { dg-do compile } */
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/* { dg-require-effective-target dfp } */
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/* { dg-options "-Wformat" } */
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extern int printf (const char *restrict, ...);
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void
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foo (_Decimal32 x, _Decimal64 y, _Decimal128 z, int i, unsigned int j,
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double d, char *p)
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{
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/* See ISO/IEC DTR 24732 subclause 9.3 (currently Working Draft 5 from
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2005-03-06). */
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/* Formatted input/output specifiers. */
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/* Check lack of warnings for valid usage. */
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printf ("%Hf\n", x);
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printf ("%HF\n", x);
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printf ("%He\n", x);
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printf ("%HE\n", x);
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printf ("%Hg\n", x);
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printf ("%HG\n", x);
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printf ("%Df\n", y);
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printf ("%DF\n", y);
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printf ("%De\n", y);
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printf ("%DE\n", y);
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printf ("%Dg\n", y);
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printf ("%DG\n", y);
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printf ("%DDf\n", z);
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printf ("%DDF\n", z);
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printf ("%DDe\n", z);
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printf ("%DDE\n", z);
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printf ("%DDg\n", z);
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printf ("%DDG\n", z);
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printf ("%DG%DDE%HF%DDe%He%HE%DF%DDF%De%DDG%HG%Df%Hg%DE%DDf%Dg%DDg%Hf\n",
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y, z, x, z, x, x, y, z, y, z, x, y, x, y, z, y, z, x);
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/* Check warnings for type mismatches. */
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printf ("%Hf\n", y); /* { dg-warning "expects type" "bad use of %H" } */
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printf ("%HF\n", y); /* { dg-warning "expects type" "bad use of %H" } */
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printf ("%He\n", y); /* { dg-warning "expects type" "bad use of %H" } */
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printf ("%HE\n", y); /* { dg-warning "expects type" "bad use of %H" } */
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printf ("%Hg\n", y); /* { dg-warning "expects type" "bad use of %H" } */
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printf ("%HG\n", y); /* { dg-warning "expects type" "bad use of %H" } */
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printf ("%Hf\n", z); /* { dg-warning "expects type" "bad use of %H" } */
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printf ("%HF\n", z); /* { dg-warning "expects type" "bad use of %H" } */
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printf ("%He\n", z); /* { dg-warning "expects type" "bad use of %H" } */
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printf ("%HE\n", z); /* { dg-warning "expects type" "bad use of %H" } */
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printf ("%Hg\n", z); /* { dg-warning "expects type" "bad use of %H" } */
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printf ("%HG\n", z); /* { dg-warning "expects type" "bad use of %H" } */
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printf ("%Df\n", x); /* { dg-warning "expects type" "bad use of %D" } */
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printf ("%DF\n", x); /* { dg-warning "expects type" "bad use of %D" } */
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printf ("%De\n", x); /* { dg-warning "expects type" "bad use of %D" } */
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printf ("%DE\n", x); /* { dg-warning "expects type" "bad use of %D" } */
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printf ("%Dg\n", x); /* { dg-warning "expects type" "bad use of %D" } */
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printf ("%DG\n", x); /* { dg-warning "expects type" "bad use of %D" } */
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printf ("%Df\n", z); /* { dg-warning "expects type" "bad use of %D" } */
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printf ("%DF\n", z); /* { dg-warning "expects type" "bad use of %D" } */
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printf ("%De\n", z); /* { dg-warning "expects type" "bad use of %D" } */
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printf ("%DE\n", z); /* { dg-warning "expects type" "bad use of %D" } */
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printf ("%Dg\n", z); /* { dg-warning "expects type" "bad use of %D" } */
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printf ("%DG\n", z); /* { dg-warning "expects type" "bad use of %D" } */
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printf ("%DDf\n", x); /* { dg-warning "expects type" "bad use of %DD" } */
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printf ("%DDF\n", x); /* { dg-warning "expects type" "bad use of %DD" } */
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printf ("%DDe\n", x); /* { dg-warning "expects type" "bad use of %DD" } */
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printf ("%DDE\n", x); /* { dg-warning "expects type" "bad use of %DD" } */
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printf ("%DDg\n", x); /* { dg-warning "expects type" "bad use of %DD" } */
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printf ("%DDG\n", x); /* { dg-warning "expects type" "bad use of %DD" } */
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printf ("%DDf\n", y); /* { dg-warning "expects type" "bad use of %DD" } */
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printf ("%DDF\n", y); /* { dg-warning "expects type" "bad use of %DD" } */
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printf ("%DDe\n", y); /* { dg-warning "expects type" "bad use of %DD" } */
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printf ("%DDE\n", y); /* { dg-warning "expects type" "bad use of %DD" } */
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printf ("%DDg\n", y); /* { dg-warning "expects type" "bad use of %DD" } */
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printf ("%DDG\n", y); /* { dg-warning "expects type" "bad use of %DD" } */
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/* Check for warnings for bad use of H, D, and DD length specifiers. */
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printf ("%Hd\n", i); /* { dg-warning "length" "bad use of %H" } */
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printf ("%Hi\n", i); /* { dg-warning "length" "bad use of %H" } */
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printf ("%Ho\n", j); /* { dg-warning "length" "bad use of %H" } */
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printf ("%Hu\n", j); /* { dg-warning "length" "bad use of %H" } */
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printf ("%Hx\n", j); /* { dg-warning "length" "bad use of %H" } */
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printf ("%HX\n", j); /* { dg-warning "length" "bad use of %H" } */
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printf ("%Ha\n", d); /* { dg-warning "length" "bad use of %H" } */
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printf ("%HA\n", d); /* { dg-warning "length" "bad use of %H" } */
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printf ("%Hc\n", i); /* { dg-warning "length" "bad use of %H" } */
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printf ("%Hs\n", p); /* { dg-warning "length" "bad use of %H" } */
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printf ("%Hp\n", p); /* { dg-warning "length" "bad use of %H" } */
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printf ("%Hn\n", p); /* { dg-warning "length" "bad use of %H" } */
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/* Sanity checks for flags, field width, and precision in formats for
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DFP types. */
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printf ("%-Hf\n", x);
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printf ("%+HF\n", x);
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printf ("% He\n", x);
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printf ("%#HE\n", x);
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printf ("%0Hg\n", x);
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printf ("%#0HG\n", x);
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printf ("%0#Df\n", y);
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printf ("%0DF\n", y);
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printf ("%#De\n", y);
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printf ("%-#DE\n", y);
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printf ("%-#0Dg\n", y); /* { dg-warning "flag ignored" "ignore flag" } */
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printf ("%0+ DG\n", y); /* { dg-warning "flag ignored" "ignore flag" } */
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printf ("%DDf\n", z);
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printf ("%0DDF\n", z);
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printf ("%#0DDe\n", z);
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printf ("%+DDE\n", z);
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printf ("%0-#DDg\n", z); /* { dg-warning "flag ignored" "ignore flag" } */
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printf ("% DDG\n", z);
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}
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