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
foo(_Decimal32 x,_Decimal64 y,_Decimal128 z,int i,unsigned int j,double d,char * p)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 }
148