[thirdparty/gcc.git] / gcc / config / i386 / msformat-c.c

/* Check calls to formatted I/O functions (-Wformat).
   Copyright (C) 1992-2014 Free Software Foundation, Inc.

This file is part of GCC.

GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.

GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3.  If not see
<http://www.gnu.org/licenses/>.  */

#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "tm.h"
#include "tree.h"
#include "flags.h"
#include "c-family/c-common.h"
#include "intl.h"
#include "diagnostic.h"
#include "langhooks.h"
#include "c-family/c-format.h"
#include "alloc-pool.h"

/* Mingw specific format attributes ms_printf, ms_scanf, and ms_strftime.  */

static format_length_info ms_printf_length_specs[] =
{
  { "h", FMT_LEN_h, STD_C89, NULL, FMT_LEN_none, STD_C89, 0 },
  { "l", FMT_LEN_l, STD_C89, NULL, FMT_LEN_none, STD_C89, 0 },
  { "I32", FMT_LEN_l, STD_EXT, NULL, FMT_LEN_none, STD_C89, 1 },
  { "I64", FMT_LEN_ll, STD_EXT, NULL, FMT_LEN_none, STD_C89, 1 },
  { "I", FMT_LEN_L, STD_EXT, NULL, FMT_LEN_none, STD_C89, 1 },
  { NULL, FMT_LEN_none, STD_C89, NULL, FMT_LEN_none, STD_C89, 0 }
};

static const format_flag_spec ms_printf_flag_specs[] =
{
  { ' ',  0, 0, N_("' ' flag"),        N_("the ' ' printf flag"),              STD_C89 },
  { '+',  0, 0, N_("'+' flag"),        N_("the '+' printf flag"),              STD_C89 },
  { '#',  0, 0, N_("'#' flag"),        N_("the '#' printf flag"),              STD_C89 },
  { '0',  0, 0, N_("'0' flag"),        N_("the '0' printf flag"),              STD_C89 },
  { '-',  0, 0, N_("'-' flag"),        N_("the '-' printf flag"),              STD_C89 },
  { '\'', 0, 0, N_("''' flag"),        N_("the ''' printf flag"),              STD_EXT },
  { 'w',  0, 0, N_("field width"),     N_("field width in printf format"),     STD_C89 },
  { 'p',  0, 0, N_("precision"),       N_("precision in printf format"),       STD_C89 },
  { 'L',  0, 0, N_("length modifier"), N_("length modifier in printf format"), STD_C89 },
  { 0, 0, 0, NULL, NULL, STD_C89 }
};

static const format_flag_pair ms_printf_flag_pairs[] =
{
  { ' ', '+', 1, 0   },
  { '0', '-', 1, 0   }, { '0', 'p', 1, 'i' },
  { 0, 0, 0, 0 }
};

static const format_flag_spec ms_scanf_flag_specs[] =
{
  { '*',  0, 0, N_("assignment suppression"), N_("the assignment suppression scanf feature"), STD_C89 },
  { 'a',  0, 0, N_("'a' flag"),               N_("the 'a' scanf flag"),                       STD_EXT },
  { 'w',  0, 0, N_("field width"),            N_("field width in scanf format"),              STD_C89 },
  { 'L',  0, 0, N_("length modifier"),        N_("length modifier in scanf format"),          STD_C89 },
  { '\'', 0, 0, N_("''' flag"),               N_("the ''' scanf flag"),                       STD_EXT },
  { 0, 0, 0, NULL, NULL, STD_C89 }
};

static const format_flag_pair ms_scanf_flag_pairs[] =
{
  { '*', 'L', 0, 0 },
  { 0, 0, 0, 0 }
};

static const format_flag_spec ms_strftime_flag_specs[] =
{
  { '#', 0,   0, N_("'#' flag"),     N_("the '#' strftime flag"),          STD_EXT },
  { 0, 0, 0, NULL, NULL, STD_C89 }
};

static const format_flag_pair ms_strftime_flag_pairs[] =
{
  { 0, 0, 0, 0 }
};

static const format_char_info ms_print_char_table[] =
{
  /* C89 conversion specifiers.  */
  { "di",  0, STD_C89, { T89_I,   BADLEN,  T89_S,   T89_L,   T9L_LL,  T99_SST,  BADLEN, BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN  }, "-wp0 +'",  "i",  NULL },
  { "oxX", 0, STD_C89, { T89_UI,  BADLEN,  T89_US,  T89_UL,  T9L_ULL, T99_ST, BADLEN, BADLEN, BADLEN, BADLEN,  BADLEN,  BADLEN }, "-wp0#",     "i",  NULL },
  { "u",   0, STD_C89, { T89_UI,  BADLEN,  T89_US,  T89_UL,  T9L_ULL, T99_ST, BADLEN, BADLEN, BADLEN, BADLEN,  BADLEN,  BADLEN }, "-wp0'",    "i",  NULL },
  { "fgG", 0, STD_C89, { T89_D,   BADLEN,  BADLEN,  T99_D,   BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN, BADLEN, BADLEN }, "-wp0 +#'", "",   NULL },
  { "eE",  0, STD_C89, { T89_D,   BADLEN,  BADLEN,  T99_D,   BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN, BADLEN, BADLEN }, "-wp0 +#",  "",   NULL },
  { "c",   0, STD_C89, { T89_I,   BADLEN,  T89_S,  T94_WI,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN }, "-w",        "",   NULL },
  { "s",   1, STD_C89, { T89_C,   BADLEN,  T89_S,  T94_W,   BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN }, "-wp",       "cR", NULL },
  { "p",   1, STD_C89, { T89_V,   BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN }, "-w",        "c",  NULL },
  { "n",   1, STD_C89, { T89_I,   BADLEN,  T89_S,   T89_L,   T9L_LL,  BADLEN,  BADLEN, BADLEN,  T99_IM,  BADLEN,  BADLEN,  BADLEN }, "",          "W",  NULL },
  /* X/Open conversion specifiers.  */
  { "C",   0, STD_EXT, { TEX_WI,  BADLEN,  T89_S,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN }, "-w",        "",   NULL },
  { "S",   1, STD_EXT, { TEX_W,   BADLEN,  T89_S,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN }, "-wp",       "R",  NULL },
  { NULL,  0, STD_C89, NOLENGTHS, NULL, NULL, NULL }
};

static const format_char_info ms_scan_char_table[] =
{
  /* C89 conversion specifiers.  */
  { "di",    1, STD_C89, { T89_I,   BADLEN,  T89_S,   T89_L,   T9L_LL,  T99_SST,  BADLEN, BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN }, "*w'", "W",   NULL },
  { "u",     1, STD_C89, { T89_UI,  BADLEN,  T89_US,  T89_UL,  T9L_ULL, T99_ST, BADLEN,  BADLEN, BADLEN, BADLEN,  BADLEN,  BADLEN }, "*w'", "W",   NULL },
  { "oxX",   1, STD_C89, { T89_UI,  BADLEN,  T89_US,  T89_UL,  T9L_ULL, T99_ST, BADLEN,  BADLEN, BADLEN, BADLEN,  BADLEN,  BADLEN }, "*w",   "W",   NULL },
  { "efgEG", 1, STD_C89, { T89_F,   BADLEN,  BADLEN,  T89_D,   BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN, BADLEN, BADLEN }, "*w'",  "W",   NULL },
  { "c",     1, STD_C89, { T89_C,   BADLEN,  T89_S,  T94_W,   BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN }, "*w",   "cW",  NULL },
  { "s",     1, STD_C89, { T89_C,   BADLEN,  T89_S,  T94_W,   BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN }, "*aw",  "cW",  NULL },
  { "[",     1, STD_C89, { T89_C,   BADLEN,  BADLEN,  T94_W,   BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN }, "*aw",  "cW[", NULL },
  { "p",     2, STD_C89, { T89_V,   BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN }, "*w",   "W",   NULL },
  { "n",     1, STD_C89, { T89_I,   BADLEN,  T89_S,   T89_L,   T9L_LL,  BADLEN,  BADLEN, BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN }, "",     "W",   NULL },
  /* X/Open conversion specifiers.  */
  { "C",     1, STD_EXT, { TEX_W,   BADLEN,  T89_S,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN }, "*w",   "W",   NULL },
  { "S",     1, STD_EXT, { TEX_W,   BADLEN,  T89_S,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN,  BADLEN }, "*aw",  "W",   NULL },
  { NULL, 0, STD_C89, NOLENGTHS, NULL, NULL, NULL }
};

static const format_char_info ms_time_char_table[] =
{
  /* C89 conversion specifiers.  */
  { "ABZab",		0, STD_C89, NOLENGTHS, "#",     "",   NULL },
  { "cx",		0, STD_C89, NOLENGTHS, "#",      "3",  NULL },
  { "HIMSUWdmw",	0, STD_C89, NOLENGTHS, "#",  "",   NULL },
  { "j",		0, STD_C89, NOLENGTHS, "#",  "",  NULL },
  { "p",		0, STD_C89, NOLENGTHS, "#",      "",   NULL },
  { "X",		0, STD_C89, NOLENGTHS, "#",      "",   NULL },
  { "y",		0, STD_C89, NOLENGTHS, "#", "4",  NULL },
  { "Y",		0, STD_C89, NOLENGTHS, "#", "",  NULL },
  { "%",		0, STD_C89, NOLENGTHS, "",       "",   NULL },
  /* C99 conversion specifiers.  */
  { "z",		0, STD_C99, NOLENGTHS, "#",      "",  NULL },
  { NULL,		0, STD_C89, NOLENGTHS, NULL, NULL, NULL }
};

EXPORTED_CONST format_kind_info mingw_format_attributes[3] =
{
  { "ms_printf",   ms_printf_length_specs,  ms_print_char_table, " +#0-'", NULL,
    ms_printf_flag_specs, ms_printf_flag_pairs,
    FMT_FLAG_ARG_CONVERT|FMT_FLAG_DOLLAR_MULTIPLE|FMT_FLAG_USE_DOLLAR|FMT_FLAG_EMPTY_PREC_OK,
    'w', 0, 'p', 0, 'L', 0,
    &integer_type_node, &integer_type_node
  },
  { "ms_scanf",    ms_printf_length_specs,   ms_scan_char_table,  "*'", NULL,
    ms_scanf_flag_specs, ms_scanf_flag_pairs,
    FMT_FLAG_ARG_CONVERT|FMT_FLAG_SCANF_A_KLUDGE|FMT_FLAG_USE_DOLLAR|FMT_FLAG_ZERO_WIDTH_BAD|FMT_FLAG_DOLLAR_GAP_POINTER_OK,
    'w', 0, 0, '*', 'L', 0,
    NULL, NULL
  },
  { "ms_strftime", NULL,                 ms_time_char_table,  "", "#",
    ms_strftime_flag_specs, ms_strftime_flag_pairs,
    FMT_FLAG_FANCY_PERCENT_OK, 0, 0, 0, 0, 0, 0,
    NULL, NULL
  }
};

/* Default overrides for printf, scanf and strftime.  */
EXPORTED_CONST target_ovr_attr mingw_format_attribute_overrides[4] =
{
  { "ms_printf", "printf" },
  { "ms_scanf", "scanf" },
  { "ms_strftime", "strftime" }
};

/* Setup for option Wpedantic-ms-format.  */

#ifdef TARGET_OVERRIDES_FORMAT_INIT

/* Make sure TARGET_OVERRIDES_FORMAT_INIT is prototyped.  */
extern void TARGET_OVERRIDES_FORMAT_INIT (void);

/* Helper.  */
#define C89_OR_EXT (warn_pedantic_ms_format ? STD_EXT : STD_C89)

void
TARGET_OVERRIDES_FORMAT_INIT (void)
{
  ms_printf_length_specs[2].std = C89_OR_EXT; /* I32 */
  ms_printf_length_specs[3].std = C89_OR_EXT; /* I64 */
  ms_printf_length_specs[4].std = C89_OR_EXT; /* I */
}

#undef C89_OR_EXT

#endif
Commit	Line	Data
6590fc9f	1	/* Check calls to formatted I/O functions (-Wformat).
23a5b65a	2	Copyright (C) 1992-2014 Free Software Foundation, Inc.
6590fc9f KT	3
	4	This file is part of GCC.
	5
	6	GCC is free software; you can redistribute it and/or modify it under
	7	the terms of the GNU General Public License as published by the Free
	8	Software Foundation; either version 3, or (at your option) any later
	9	version.
	10
	11	GCC is distributed in the hope that it will be useful, but WITHOUT ANY
	12	WARRANTY; without even the implied warranty of MERCHANTABILITY or
	13	FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
	14	for more details.
	15
	16	You should have received a copy of the GNU General Public License
	17	along with GCC; see the file COPYING3. If not see
	18	<http://www.gnu.org/licenses/>. */
	19
	20	#include "config.h"
	21	#include "system.h"
	22	#include "coretypes.h"
	23	#include "tm.h"
	24	#include "tree.h"
	25	#include "flags.h"
39dabefd	26	#include "c-family/c-common.h"
6590fc9f KT	27	#include "intl.h"
	28	#include "diagnostic.h"
	29	#include "langhooks.h"
39dabefd	30	#include "c-family/c-format.h"
6590fc9f KT	31	#include "alloc-pool.h"
	32
	33	/* Mingw specific format attributes ms_printf, ms_scanf, and ms_strftime. */
	34
94564826	35	static format_length_info ms_printf_length_specs[] =
6590fc9f	36	{
b241b475 KT	37	{ "h", FMT_LEN_h, STD_C89, NULL, FMT_LEN_none, STD_C89, 0 },
	38	{ "l", FMT_LEN_l, STD_C89, NULL, FMT_LEN_none, STD_C89, 0 },
	39	{ "I32", FMT_LEN_l, STD_EXT, NULL, FMT_LEN_none, STD_C89, 1 },
	40	{ "I64", FMT_LEN_ll, STD_EXT, NULL, FMT_LEN_none, STD_C89, 1 },
126edba2	41	{ "I", FMT_LEN_L, STD_EXT, NULL, FMT_LEN_none, STD_C89, 1 },
b241b475	42	{ NULL, FMT_LEN_none, STD_C89, NULL, FMT_LEN_none, STD_C89, 0 }
6590fc9f KT	43	};
	44
	45	static const format_flag_spec ms_printf_flag_specs[] =
	46	{
	47	{ ' ', 0, 0, N_("' ' flag"), N_("the ' ' printf flag"), STD_C89 },
	48	{ '+', 0, 0, N_("'+' flag"), N_("the '+' printf flag"), STD_C89 },
	49	{ '#', 0, 0, N_("'#' flag"), N_("the '#' printf flag"), STD_C89 },
	50	{ '0', 0, 0, N_("'0' flag"), N_("the '0' printf flag"), STD_C89 },
	51	{ '-', 0, 0, N_("'-' flag"), N_("the '-' printf flag"), STD_C89 },
	52	{ '\'', 0, 0, N_("''' flag"), N_("the ''' printf flag"), STD_EXT },
	53	{ 'w', 0, 0, N_("field width"), N_("field width in printf format"), STD_C89 },
	54	{ 'p', 0, 0, N_("precision"), N_("precision in printf format"), STD_C89 },
	55	{ 'L', 0, 0, N_("length modifier"), N_("length modifier in printf format"), STD_C89 },
4ed7f970	56	{ 0, 0, 0, NULL, NULL, STD_C89 }
6590fc9f KT	57	};
	58
	59	static const format_flag_pair ms_printf_flag_pairs[] =
	60	{
	61	{ ' ', '+', 1, 0 },
	62	{ '0', '-', 1, 0 }, { '0', 'p', 1, 'i' },
	63	{ 0, 0, 0, 0 }
	64	};
	65
	66	static const format_flag_spec ms_scanf_flag_specs[] =
	67	{
	68	{ '*', 0, 0, N_("assignment suppression"), N_("the assignment suppression scanf feature"), STD_C89 },
	69	{ 'a', 0, 0, N_("'a' flag"), N_("the 'a' scanf flag"), STD_EXT },
	70	{ 'w', 0, 0, N_("field width"), N_("field width in scanf format"), STD_C89 },
	71	{ 'L', 0, 0, N_("length modifier"), N_("length modifier in scanf format"), STD_C89 },
	72	{ '\'', 0, 0, N_("''' flag"), N_("the ''' scanf flag"), STD_EXT },
4ed7f970	73	{ 0, 0, 0, NULL, NULL, STD_C89 }
6590fc9f KT	74	};
	75
	76	static const format_flag_pair ms_scanf_flag_pairs[] =
	77	{
	78	{ '*', 'L', 0, 0 },
	79	{ 0, 0, 0, 0 }
	80	};
	81
	82	static const format_flag_spec ms_strftime_flag_specs[] =
	83	{
	84	{ '#', 0, 0, N_("'#' flag"), N_("the '#' strftime flag"), STD_EXT },
4ed7f970	85	{ 0, 0, 0, NULL, NULL, STD_C89 }
6590fc9f KT	86	};
	87
	88	static const format_flag_pair ms_strftime_flag_pairs[] =
	89	{
	90	{ 0, 0, 0, 0 }
	91	};
	92
	93	static const format_char_info ms_print_char_table[] =
	94	{
	95	/* C89 conversion specifiers. */
	96	{ "di", 0, STD_C89, { T89_I, BADLEN, T89_S, T89_L, T9L_LL, T99_SST, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0 +'", "i", NULL },
	97	{ "oxX", 0, STD_C89, { T89_UI, BADLEN, T89_US, T89_UL, T9L_ULL, T99_ST, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0#", "i", NULL },
	98	{ "u", 0, STD_C89, { T89_UI, BADLEN, T89_US, T89_UL, T9L_ULL, T99_ST, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0'", "i", NULL },
	99	{ "fgG", 0, STD_C89, { T89_D, BADLEN, BADLEN, T99_D, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0 +#'", "", NULL },
	100	{ "eE", 0, STD_C89, { T89_D, BADLEN, BADLEN, T99_D, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0 +#", "", NULL },
	101	{ "c", 0, STD_C89, { T89_I, BADLEN, T89_S, T94_WI, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-w", "", NULL },
	102	{ "s", 1, STD_C89, { T89_C, BADLEN, T89_S, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp", "cR", NULL },
	103	{ "p", 1, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-w", "c", NULL },
	104	{ "n", 1, STD_C89, { T89_I, BADLEN, T89_S, T89_L, T9L_LL, BADLEN, BADLEN, BADLEN, T99_IM, BADLEN, BADLEN, BADLEN }, "", "W", NULL },
	105	/* X/Open conversion specifiers. */
	106	{ "C", 0, STD_EXT, { TEX_WI, BADLEN, T89_S, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-w", "", NULL },
	107	{ "S", 1, STD_EXT, { TEX_W, BADLEN, T89_S, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp", "R", NULL },
4ed7f970	108	{ NULL, 0, STD_C89, NOLENGTHS, NULL, NULL, NULL }
6590fc9f KT	109	};
	110
	111	static const format_char_info ms_scan_char_table[] =
	112	{
	113	/* C89 conversion specifiers. */
	114	{ "di", 1, STD_C89, { T89_I, BADLEN, T89_S, T89_L, T9L_LL, T99_SST, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w'", "W", NULL },
	115	{ "u", 1, STD_C89, { T89_UI, BADLEN, T89_US, T89_UL, T9L_ULL, T99_ST, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w'", "W", NULL },
	116	{ "oxX", 1, STD_C89, { T89_UI, BADLEN, T89_US, T89_UL, T9L_ULL, T99_ST, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w", "W", NULL },
	117	{ "efgEG", 1, STD_C89, { T89_F, BADLEN, BADLEN, T89_D, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w'", "W", NULL },
	118	{ "c", 1, STD_C89, { T89_C, BADLEN, T89_S, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w", "cW", NULL },
	119	{ "s", 1, STD_C89, { T89_C, BADLEN, T89_S, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*aw", "cW", NULL },
	120	{ "[", 1, STD_C89, { T89_C, BADLEN, BADLEN, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*aw", "cW[", NULL },
	121	{ "p", 2, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w", "W", NULL },
	122	{ "n", 1, STD_C89, { T89_I, BADLEN, T89_S, T89_L, T9L_LL, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "", "W", NULL },
	123	/* X/Open conversion specifiers. */
	124	{ "C", 1, STD_EXT, { TEX_W, BADLEN, T89_S, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w", "W", NULL },
	125	{ "S", 1, STD_EXT, { TEX_W, BADLEN, T89_S, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*aw", "W", NULL },
4ed7f970	126	{ NULL, 0, STD_C89, NOLENGTHS, NULL, NULL, NULL }
6590fc9f KT	127	};
	128
	129	static const format_char_info ms_time_char_table[] =
	130	{
	131	/* C89 conversion specifiers. */
	132	{ "ABZab", 0, STD_C89, NOLENGTHS, "#", "", NULL },
	133	{ "cx", 0, STD_C89, NOLENGTHS, "#", "3", NULL },
	134	{ "HIMSUWdmw", 0, STD_C89, NOLENGTHS, "#", "", NULL },
	135	{ "j", 0, STD_C89, NOLENGTHS, "#", "", NULL },
	136	{ "p", 0, STD_C89, NOLENGTHS, "#", "", NULL },
	137	{ "X", 0, STD_C89, NOLENGTHS, "#", "", NULL },
	138	{ "y", 0, STD_C89, NOLENGTHS, "#", "4", NULL },
	139	{ "Y", 0, STD_C89, NOLENGTHS, "#", "", NULL },
	140	{ "%", 0, STD_C89, NOLENGTHS, "", "", NULL },
	141	/* C99 conversion specifiers. */
	142	{ "z", 0, STD_C99, NOLENGTHS, "#", "", NULL },
4ed7f970	143	{ NULL, 0, STD_C89, NOLENGTHS, NULL, NULL, NULL }
6590fc9f KT	144	};
6590fc9f KT	145
34097e36	146	EXPORTED_CONST format_kind_info mingw_format_attributes[3] =
6590fc9f KT	147	{
	148	{ "ms_printf", ms_printf_length_specs, ms_print_char_table, " +#0-'", NULL,
	149	ms_printf_flag_specs, ms_printf_flag_pairs,
	150	FMT_FLAG_ARG_CONVERT\|FMT_FLAG_DOLLAR_MULTIPLE\|FMT_FLAG_USE_DOLLAR\|FMT_FLAG_EMPTY_PREC_OK,
	151	'w', 0, 'p', 0, 'L', 0,
	152	&integer_type_node, &integer_type_node
	153	},
	154	{ "ms_scanf", ms_printf_length_specs, ms_scan_char_table, "*'", NULL,
	155	ms_scanf_flag_specs, ms_scanf_flag_pairs,
	156	FMT_FLAG_ARG_CONVERT\|FMT_FLAG_SCANF_A_KLUDGE\|FMT_FLAG_USE_DOLLAR\|FMT_FLAG_ZERO_WIDTH_BAD\|FMT_FLAG_DOLLAR_GAP_POINTER_OK,
	157	'w', 0, 0, '*', 'L', 0,
	158	NULL, NULL
	159	},
	160	{ "ms_strftime", NULL, ms_time_char_table, "", "#",
	161	ms_strftime_flag_specs, ms_strftime_flag_pairs,
	162	FMT_FLAG_FANCY_PERCENT_OK, 0, 0, 0, 0, 0, 0,
	163	NULL, NULL
	164	}
	165	};
	166
	167	/* Default overrides for printf, scanf and strftime. */
34097e36	168	EXPORTED_CONST target_ovr_attr mingw_format_attribute_overrides[4] =
6590fc9f KT	169	{
	170	{ "ms_printf", "printf" },
	171	{ "ms_scanf", "scanf" },
	172	{ "ms_strftime", "strftime" }
	173	};
94564826 KT	174
	175	/* Setup for option Wpedantic-ms-format. */
	176
	177	#ifdef TARGET_OVERRIDES_FORMAT_INIT
	178
	179	/* Make sure TARGET_OVERRIDES_FORMAT_INIT is prototyped. */
	180	extern void TARGET_OVERRIDES_FORMAT_INIT (void);
	181
	182	/* Helper. */
	183	#define C89_OR_EXT (warn_pedantic_ms_format ? STD_EXT : STD_C89)
	184
	185	void
	186	TARGET_OVERRIDES_FORMAT_INIT (void)
	187	{
	188	ms_printf_length_specs[2].std = C89_OR_EXT; /* I32 */
	189	ms_printf_length_specs[3].std = C89_OR_EXT; /* I64 */
	190	ms_printf_length_specs[4].std = C89_OR_EXT; /* I */
	191	}
	192
	193	#undef C89_OR_EXT
	194
	195	#endif