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

/* Check calls to formatted I/O functions (-Wformat).
   Copyright (C) 1992-2016 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 "c-family/c-common.h"
#include "intl.h"
#include "c-family/c-format.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
635c5a98	1	/* Check calls to formatted I/O functions (-Wformat).
f1717362	2	Copyright (C) 1992-2016 Free Software Foundation, Inc.
635c5a98	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"
7bedc3a0	24	#include "c-family/c-common.h"
635c5a98	25	#include "intl.h"
7bedc3a0	26	#include "c-family/c-format.h"
635c5a98	27
	28	/* Mingw specific format attributes ms_printf, ms_scanf, and ms_strftime. */
	29
78e16ab5	30	static format_length_info ms_printf_length_specs[] =
635c5a98	31	{
6794f93d	32	{ "h", FMT_LEN_h, STD_C89, NULL, FMT_LEN_none, STD_C89, 0 },
	33	{ "l", FMT_LEN_l, STD_C89, NULL, FMT_LEN_none, STD_C89, 0 },
	34	{ "I32", FMT_LEN_l, STD_EXT, NULL, FMT_LEN_none, STD_C89, 1 },
	35	{ "I64", FMT_LEN_ll, STD_EXT, NULL, FMT_LEN_none, STD_C89, 1 },
69f4897c	36	{ "I", FMT_LEN_L, STD_EXT, NULL, FMT_LEN_none, STD_C89, 1 },
6794f93d	37	{ NULL, FMT_LEN_none, STD_C89, NULL, FMT_LEN_none, STD_C89, 0 }
635c5a98	38	};
	39
	40	static const format_flag_spec ms_printf_flag_specs[] =
	41	{
	42	{ ' ', 0, 0, N_("' ' flag"), N_("the ' ' printf flag"), STD_C89 },
	43	{ '+', 0, 0, N_("'+' flag"), N_("the '+' printf flag"), STD_C89 },
	44	{ '#', 0, 0, N_("'#' flag"), N_("the '#' printf flag"), STD_C89 },
	45	{ '0', 0, 0, N_("'0' flag"), N_("the '0' printf flag"), STD_C89 },
	46	{ '-', 0, 0, N_("'-' flag"), N_("the '-' printf flag"), STD_C89 },
	47	{ '\'', 0, 0, N_("''' flag"), N_("the ''' printf flag"), STD_EXT },
	48	{ 'w', 0, 0, N_("field width"), N_("field width in printf format"), STD_C89 },
	49	{ 'p', 0, 0, N_("precision"), N_("precision in printf format"), STD_C89 },
	50	{ 'L', 0, 0, N_("length modifier"), N_("length modifier in printf format"), STD_C89 },
a339bdea	51	{ 0, 0, 0, NULL, NULL, STD_C89 }
635c5a98	52	};
	53
	54	static const format_flag_pair ms_printf_flag_pairs[] =
	55	{
	56	{ ' ', '+', 1, 0 },
	57	{ '0', '-', 1, 0 }, { '0', 'p', 1, 'i' },
	58	{ 0, 0, 0, 0 }
	59	};
	60
	61	static const format_flag_spec ms_scanf_flag_specs[] =
	62	{
	63	{ '*', 0, 0, N_("assignment suppression"), N_("the assignment suppression scanf feature"), STD_C89 },
	64	{ 'a', 0, 0, N_("'a' flag"), N_("the 'a' scanf flag"), STD_EXT },
	65	{ 'w', 0, 0, N_("field width"), N_("field width in scanf format"), STD_C89 },
	66	{ 'L', 0, 0, N_("length modifier"), N_("length modifier in scanf format"), STD_C89 },
	67	{ '\'', 0, 0, N_("''' flag"), N_("the ''' scanf flag"), STD_EXT },
a339bdea	68	{ 0, 0, 0, NULL, NULL, STD_C89 }
635c5a98	69	};
	70
	71	static const format_flag_pair ms_scanf_flag_pairs[] =
	72	{
	73	{ '*', 'L', 0, 0 },
	74	{ 0, 0, 0, 0 }
	75	};
	76
	77	static const format_flag_spec ms_strftime_flag_specs[] =
	78	{
	79	{ '#', 0, 0, N_("'#' flag"), N_("the '#' strftime flag"), STD_EXT },
a339bdea	80	{ 0, 0, 0, NULL, NULL, STD_C89 }
635c5a98	81	};
	82
	83	static const format_flag_pair ms_strftime_flag_pairs[] =
	84	{
	85	{ 0, 0, 0, 0 }
	86	};
	87
	88	static const format_char_info ms_print_char_table[] =
	89	{
	90	/* C89 conversion specifiers. */
	91	{ "di", 0, STD_C89, { T89_I, BADLEN, T89_S, T89_L, T9L_LL, T99_SST, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0 +'", "i", NULL },
	92	{ "oxX", 0, STD_C89, { T89_UI, BADLEN, T89_US, T89_UL, T9L_ULL, T99_ST, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0#", "i", NULL },
	93	{ "u", 0, STD_C89, { T89_UI, BADLEN, T89_US, T89_UL, T9L_ULL, T99_ST, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0'", "i", NULL },
	94	{ "fgG", 0, STD_C89, { T89_D, BADLEN, BADLEN, T99_D, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0 +#'", "", NULL },
	95	{ "eE", 0, STD_C89, { T89_D, BADLEN, BADLEN, T99_D, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp0 +#", "", NULL },
	96	{ "c", 0, STD_C89, { T89_I, BADLEN, T89_S, T94_WI, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-w", "", NULL },
	97	{ "s", 1, STD_C89, { T89_C, BADLEN, T89_S, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp", "cR", NULL },
	98	{ "p", 1, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-w", "c", NULL },
	99	{ "n", 1, STD_C89, { T89_I, BADLEN, T89_S, T89_L, T9L_LL, BADLEN, BADLEN, BADLEN, T99_IM, BADLEN, BADLEN, BADLEN }, "", "W", NULL },
	100	/* X/Open conversion specifiers. */
	101	{ "C", 0, STD_EXT, { TEX_WI, BADLEN, T89_S, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-w", "", NULL },
	102	{ "S", 1, STD_EXT, { TEX_W, BADLEN, T89_S, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "-wp", "R", NULL },
a339bdea	103	{ NULL, 0, STD_C89, NOLENGTHS, NULL, NULL, NULL }
635c5a98	104	};
	105
	106	static const format_char_info ms_scan_char_table[] =
	107	{
	108	/* C89 conversion specifiers. */
	109	{ "di", 1, STD_C89, { T89_I, BADLEN, T89_S, T89_L, T9L_LL, T99_SST, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w'", "W", NULL },
	110	{ "u", 1, STD_C89, { T89_UI, BADLEN, T89_US, T89_UL, T9L_ULL, T99_ST, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w'", "W", NULL },
	111	{ "oxX", 1, STD_C89, { T89_UI, BADLEN, T89_US, T89_UL, T9L_ULL, T99_ST, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w", "W", NULL },
	112	{ "efgEG", 1, STD_C89, { T89_F, BADLEN, BADLEN, T89_D, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w'", "W", NULL },
	113	{ "c", 1, STD_C89, { T89_C, BADLEN, T89_S, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w", "cW", NULL },
	114	{ "s", 1, STD_C89, { T89_C, BADLEN, T89_S, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*aw", "cW", NULL },
	115	{ "[", 1, STD_C89, { T89_C, BADLEN, BADLEN, T94_W, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*aw", "cW[", NULL },
	116	{ "p", 2, STD_C89, { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w", "W", NULL },
	117	{ "n", 1, STD_C89, { T89_I, BADLEN, T89_S, T89_L, T9L_LL, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "", "W", NULL },
	118	/* X/Open conversion specifiers. */
	119	{ "C", 1, STD_EXT, { TEX_W, BADLEN, T89_S, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*w", "W", NULL },
	120	{ "S", 1, STD_EXT, { TEX_W, BADLEN, T89_S, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }, "*aw", "W", NULL },
a339bdea	121	{ NULL, 0, STD_C89, NOLENGTHS, NULL, NULL, NULL }
635c5a98	122	};
	123
	124	static const format_char_info ms_time_char_table[] =
	125	{
	126	/* C89 conversion specifiers. */
	127	{ "ABZab", 0, STD_C89, NOLENGTHS, "#", "", NULL },
	128	{ "cx", 0, STD_C89, NOLENGTHS, "#", "3", NULL },
	129	{ "HIMSUWdmw", 0, STD_C89, NOLENGTHS, "#", "", NULL },
	130	{ "j", 0, STD_C89, NOLENGTHS, "#", "", NULL },
	131	{ "p", 0, STD_C89, NOLENGTHS, "#", "", NULL },
	132	{ "X", 0, STD_C89, NOLENGTHS, "#", "", NULL },
	133	{ "y", 0, STD_C89, NOLENGTHS, "#", "4", NULL },
	134	{ "Y", 0, STD_C89, NOLENGTHS, "#", "", NULL },
	135	{ "%", 0, STD_C89, NOLENGTHS, "", "", NULL },
	136	/* C99 conversion specifiers. */
	137	{ "z", 0, STD_C99, NOLENGTHS, "#", "", NULL },
a339bdea	138	{ NULL, 0, STD_C89, NOLENGTHS, NULL, NULL, NULL }
635c5a98	139	};
635c5a98	140
3535bad9	141	EXPORTED_CONST format_kind_info mingw_format_attributes[3] =
635c5a98	142	{
	143	{ "ms_printf", ms_printf_length_specs, ms_print_char_table, " +#0-'", NULL,
	144	ms_printf_flag_specs, ms_printf_flag_pairs,
	145	FMT_FLAG_ARG_CONVERT\|FMT_FLAG_DOLLAR_MULTIPLE\|FMT_FLAG_USE_DOLLAR\|FMT_FLAG_EMPTY_PREC_OK,
	146	'w', 0, 'p', 0, 'L', 0,
	147	&integer_type_node, &integer_type_node
	148	},
	149	{ "ms_scanf", ms_printf_length_specs, ms_scan_char_table, "*'", NULL,
	150	ms_scanf_flag_specs, ms_scanf_flag_pairs,
	151	FMT_FLAG_ARG_CONVERT\|FMT_FLAG_SCANF_A_KLUDGE\|FMT_FLAG_USE_DOLLAR\|FMT_FLAG_ZERO_WIDTH_BAD\|FMT_FLAG_DOLLAR_GAP_POINTER_OK,
	152	'w', 0, 0, '*', 'L', 0,
	153	NULL, NULL
	154	},
	155	{ "ms_strftime", NULL, ms_time_char_table, "", "#",
	156	ms_strftime_flag_specs, ms_strftime_flag_pairs,
	157	FMT_FLAG_FANCY_PERCENT_OK, 0, 0, 0, 0, 0, 0,
	158	NULL, NULL
	159	}
	160	};
	161
	162	/* Default overrides for printf, scanf and strftime. */
3535bad9	163	EXPORTED_CONST target_ovr_attr mingw_format_attribute_overrides[4] =
635c5a98	164	{
	165	{ "ms_printf", "printf" },
	166	{ "ms_scanf", "scanf" },
	167	{ "ms_strftime", "strftime" }
	168	};
78e16ab5	169
	170	/* Setup for option Wpedantic-ms-format. */
	171
	172	#ifdef TARGET_OVERRIDES_FORMAT_INIT
	173
	174	/* Make sure TARGET_OVERRIDES_FORMAT_INIT is prototyped. */
	175	extern void TARGET_OVERRIDES_FORMAT_INIT (void);
	176
	177	/* Helper. */
	178	#define C89_OR_EXT (warn_pedantic_ms_format ? STD_EXT : STD_C89)
	179
	180	void
	181	TARGET_OVERRIDES_FORMAT_INIT (void)
	182	{
	183	ms_printf_length_specs[2].std = C89_OR_EXT; /* I32 */
	184	ms_printf_length_specs[3].std = C89_OR_EXT; /* I64 */
	185	ms_printf_length_specs[4].std = C89_OR_EXT; /* I */
	186	}
	187
	188	#undef C89_OR_EXT
	189
	190	#endif