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/gcc/testsuite/gcc.dg/format/dfp-printf-1.c

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