/* Check calls to formatted I/O functions (-Wformat).
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/* Check calls to formatted I/O functions (-Wformat).
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Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
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Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
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2001, 2002, 2003, 2004, 2007, 2008 Free Software Foundation, Inc.
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2001, 2002, 2003, 2004, 2007, 2008 Free Software Foundation, Inc.
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This file is part of GCC.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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Software Foundation; either version 3, or (at your option) any later
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version.
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version.
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|
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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for more details.
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|
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_C_FORMAT_H
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#ifndef GCC_C_FORMAT_H
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#define GCC_C_FORMAT_H
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#define GCC_C_FORMAT_H
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/* The meaningfully distinct length modifiers for format checking recognized
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/* The meaningfully distinct length modifiers for format checking recognized
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by GCC. */
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by GCC. */
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enum format_lengths
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enum format_lengths
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{
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{
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FMT_LEN_none,
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FMT_LEN_none,
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FMT_LEN_hh,
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FMT_LEN_hh,
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FMT_LEN_h,
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FMT_LEN_h,
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FMT_LEN_l,
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FMT_LEN_l,
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FMT_LEN_ll,
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FMT_LEN_ll,
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FMT_LEN_L,
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FMT_LEN_L,
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FMT_LEN_z,
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FMT_LEN_z,
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FMT_LEN_t,
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FMT_LEN_t,
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FMT_LEN_j,
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FMT_LEN_j,
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FMT_LEN_H,
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FMT_LEN_H,
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FMT_LEN_D,
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FMT_LEN_D,
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FMT_LEN_DD,
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FMT_LEN_DD,
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FMT_LEN_MAX
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FMT_LEN_MAX
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};
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};
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/* The standard versions in which various format features appeared. */
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/* The standard versions in which various format features appeared. */
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enum format_std_version
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enum format_std_version
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{
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{
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STD_C89,
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STD_C89,
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STD_C94,
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STD_C94,
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STD_C9L, /* C99, but treat as C89 if -Wno-long-long. */
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STD_C9L, /* C99, but treat as C89 if -Wno-long-long. */
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STD_C99,
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STD_C99,
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STD_EXT
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STD_EXT
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};
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};
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/* Flags that may apply to a particular kind of format checked by GCC. */
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/* Flags that may apply to a particular kind of format checked by GCC. */
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enum
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enum
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{
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{
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/* This format converts arguments of types determined by the
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/* This format converts arguments of types determined by the
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format string. */
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format string. */
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FMT_FLAG_ARG_CONVERT = 1,
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FMT_FLAG_ARG_CONVERT = 1,
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/* The scanf allocation 'a' kludge applies to this format kind. */
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/* The scanf allocation 'a' kludge applies to this format kind. */
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FMT_FLAG_SCANF_A_KLUDGE = 2,
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FMT_FLAG_SCANF_A_KLUDGE = 2,
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/* A % during parsing a specifier is allowed to be a modified % rather
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/* A % during parsing a specifier is allowed to be a modified % rather
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that indicating the format is broken and we are out-of-sync. */
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that indicating the format is broken and we are out-of-sync. */
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FMT_FLAG_FANCY_PERCENT_OK = 4,
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FMT_FLAG_FANCY_PERCENT_OK = 4,
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/* With $ operand numbers, it is OK to reference the same argument more
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/* With $ operand numbers, it is OK to reference the same argument more
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than once. */
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than once. */
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FMT_FLAG_DOLLAR_MULTIPLE = 8,
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FMT_FLAG_DOLLAR_MULTIPLE = 8,
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/* This format type uses $ operand numbers (strfmon doesn't). */
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/* This format type uses $ operand numbers (strfmon doesn't). */
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FMT_FLAG_USE_DOLLAR = 16,
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FMT_FLAG_USE_DOLLAR = 16,
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/* Zero width is bad in this type of format (scanf). */
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/* Zero width is bad in this type of format (scanf). */
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FMT_FLAG_ZERO_WIDTH_BAD = 32,
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FMT_FLAG_ZERO_WIDTH_BAD = 32,
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/* Empty precision specification is OK in this type of format (printf). */
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/* Empty precision specification is OK in this type of format (printf). */
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FMT_FLAG_EMPTY_PREC_OK = 64,
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FMT_FLAG_EMPTY_PREC_OK = 64,
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/* Gaps are allowed in the arguments with $ operand numbers if all
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/* Gaps are allowed in the arguments with $ operand numbers if all
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arguments are pointers (scanf). */
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arguments are pointers (scanf). */
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FMT_FLAG_DOLLAR_GAP_POINTER_OK = 128
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FMT_FLAG_DOLLAR_GAP_POINTER_OK = 128
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/* Not included here: details of whether width or precision may occur
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/* Not included here: details of whether width or precision may occur
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(controlled by width_char and precision_char); details of whether
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(controlled by width_char and precision_char); details of whether
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'*' can be used for these (width_type and precision_type); details
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'*' can be used for these (width_type and precision_type); details
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of whether length modifiers can occur (length_char_specs). */
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of whether length modifiers can occur (length_char_specs). */
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};
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};
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/* Structure describing a length modifier supported in format checking, and
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/* Structure describing a length modifier supported in format checking, and
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possibly a doubled version such as "hh". */
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possibly a doubled version such as "hh". */
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typedef struct
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typedef struct
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{
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{
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/* Name of the single-character length modifier. If prefixed by
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/* Name of the single-character length modifier. If prefixed by
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a zero character, it describes a multi character length
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a zero character, it describes a multi character length
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modifier, like I64, I32, etc. */
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modifier, like I64, I32, etc. */
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const char *name;
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const char *name;
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/* Index into a format_char_info.types array. */
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/* Index into a format_char_info.types array. */
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enum format_lengths index;
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enum format_lengths index;
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/* Standard version this length appears in. */
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/* Standard version this length appears in. */
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enum format_std_version std;
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enum format_std_version std;
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/* Same, if the modifier can be repeated, or NULL if it can't. */
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/* Same, if the modifier can be repeated, or NULL if it can't. */
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const char *double_name;
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const char *double_name;
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enum format_lengths double_index;
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enum format_lengths double_index;
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enum format_std_version double_std;
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enum format_std_version double_std;
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/* If this flag is set, just scalar width identity is checked, and
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/* If this flag is set, just scalar width identity is checked, and
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not the type identity itself. */
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not the type identity itself. */
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int scalar_identity_flag;
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int scalar_identity_flag;
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} format_length_info;
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} format_length_info;
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/* Structure describing the combination of a conversion specifier
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/* Structure describing the combination of a conversion specifier
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(or a set of specifiers which act identically) and a length modifier. */
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(or a set of specifiers which act identically) and a length modifier. */
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typedef struct
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typedef struct
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{
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{
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/* The standard version this combination of length and type appeared in.
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/* The standard version this combination of length and type appeared in.
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This is only relevant if greater than those for length and type
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This is only relevant if greater than those for length and type
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individually; otherwise it is ignored. */
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individually; otherwise it is ignored. */
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enum format_std_version std;
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enum format_std_version std;
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/* The name to use for the type, if different from that generated internally
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/* The name to use for the type, if different from that generated internally
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(e.g., "signed size_t"). */
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(e.g., "signed size_t"). */
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const char *name;
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const char *name;
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/* The type itself. */
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/* The type itself. */
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tree *type;
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tree *type;
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} format_type_detail;
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} format_type_detail;
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/* Macros to fill out tables of these. */
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/* Macros to fill out tables of these. */
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#define NOARGUMENTS { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }
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#define NOARGUMENTS { T89_V, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }
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#define BADLEN { STD_C89, NULL, NULL }
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#define BADLEN { STD_C89, NULL, NULL }
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#define NOLENGTHS { BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }
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#define NOLENGTHS { BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN, BADLEN }
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/* Structure describing a format conversion specifier (or a set of specifiers
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/* Structure describing a format conversion specifier (or a set of specifiers
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which act identically), and the length modifiers used with it. */
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which act identically), and the length modifiers used with it. */
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typedef struct format_char_info
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typedef struct format_char_info
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{
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{
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const char *format_chars;
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const char *format_chars;
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int pointer_count;
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int pointer_count;
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enum format_std_version std;
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enum format_std_version std;
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/* Types accepted for each length modifier. */
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/* Types accepted for each length modifier. */
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format_type_detail types[FMT_LEN_MAX];
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format_type_detail types[FMT_LEN_MAX];
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/* List of other modifier characters allowed with these specifiers.
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/* List of other modifier characters allowed with these specifiers.
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This lists flags, and additionally "w" for width, "p" for precision
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This lists flags, and additionally "w" for width, "p" for precision
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(right precision, for strfmon), "#" for left precision (strfmon),
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(right precision, for strfmon), "#" for left precision (strfmon),
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"a" for scanf "a" allocation extension (not applicable in C99 mode),
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"a" for scanf "a" allocation extension (not applicable in C99 mode),
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"*" for scanf suppression, and "E" and "O" for those strftime
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"*" for scanf suppression, and "E" and "O" for those strftime
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modifiers. */
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modifiers. */
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const char *flag_chars;
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const char *flag_chars;
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/* List of additional flags describing these conversion specifiers.
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/* List of additional flags describing these conversion specifiers.
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"c" for generic character pointers being allowed, "2" for strftime
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"c" for generic character pointers being allowed, "2" for strftime
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two digit year formats, "3" for strftime formats giving two digit
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two digit year formats, "3" for strftime formats giving two digit
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years in some locales, "4" for "2" which becomes "3" with an "E" modifier,
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years in some locales, "4" for "2" which becomes "3" with an "E" modifier,
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"o" if use of strftime "O" is a GNU extension beyond C99,
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"o" if use of strftime "O" is a GNU extension beyond C99,
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"W" if the argument is a pointer which is dereferenced and written into,
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"W" if the argument is a pointer which is dereferenced and written into,
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"R" if the argument is a pointer which is dereferenced and read from,
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"R" if the argument is a pointer which is dereferenced and read from,
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"i" for printf integer formats where the '0' flag is ignored with
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"i" for printf integer formats where the '0' flag is ignored with
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precision, and "[" for the starting character of a scanf scanset. */
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precision, and "[" for the starting character of a scanf scanset. */
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const char *flags2;
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const char *flags2;
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/* If this format conversion character consumes more than one argument,
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/* If this format conversion character consumes more than one argument,
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CHAIN points to information about the next argument. For later
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CHAIN points to information about the next argument. For later
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arguments, only POINTER_COUNT, TYPES, and the "c", "R", and "W" flags
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arguments, only POINTER_COUNT, TYPES, and the "c", "R", and "W" flags
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in FLAGS2 are used. */
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in FLAGS2 are used. */
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const struct format_char_info *chain;
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const struct format_char_info *chain;
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} format_char_info;
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} format_char_info;
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/* Structure describing a flag accepted by some kind of format. */
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/* Structure describing a flag accepted by some kind of format. */
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typedef struct
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typedef struct
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{
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{
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/* The flag character in question (0 for end of array). */
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/* The flag character in question (0 for end of array). */
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int flag_char;
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int flag_char;
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/* Zero if this entry describes the flag character in general, or a
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/* Zero if this entry describes the flag character in general, or a
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nonzero character that may be found in flags2 if it describes the
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nonzero character that may be found in flags2 if it describes the
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flag when used with certain formats only. If the latter, only
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flag when used with certain formats only. If the latter, only
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the first such entry found that applies to the current conversion
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the first such entry found that applies to the current conversion
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specifier is used; the values of 'name' and 'long_name' it supplies
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specifier is used; the values of 'name' and 'long_name' it supplies
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will be used, if non-NULL and the standard version is higher than
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will be used, if non-NULL and the standard version is higher than
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the unpredicated one, for any pedantic warning. For example, 'o'
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the unpredicated one, for any pedantic warning. For example, 'o'
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for strftime formats (meaning 'O' is an extension over C99). */
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for strftime formats (meaning 'O' is an extension over C99). */
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int predicate;
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int predicate;
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/* Nonzero if the next character after this flag in the format should
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/* Nonzero if the next character after this flag in the format should
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be skipped ('=' in strfmon), zero otherwise. */
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be skipped ('=' in strfmon), zero otherwise. */
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int skip_next_char;
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int skip_next_char;
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/* The name to use for this flag in diagnostic messages. For example,
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/* The name to use for this flag in diagnostic messages. For example,
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N_("'0' flag"), N_("field width"). */
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N_("'0' flag"), N_("field width"). */
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const char *name;
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const char *name;
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/* Long name for this flag in diagnostic messages; currently only used for
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/* Long name for this flag in diagnostic messages; currently only used for
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"ISO C does not support ...". For example, N_("the 'I' printf flag"). */
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"ISO C does not support ...". For example, N_("the 'I' printf flag"). */
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const char *long_name;
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const char *long_name;
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/* The standard version in which it appeared. */
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/* The standard version in which it appeared. */
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enum format_std_version std;
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enum format_std_version std;
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} format_flag_spec;
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} format_flag_spec;
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|
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|
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/* Structure describing a combination of flags that is bad for some kind
|
/* Structure describing a combination of flags that is bad for some kind
|
of format. */
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of format. */
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typedef struct
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typedef struct
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{
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{
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/* The first flag character in question (0 for end of array). */
|
/* The first flag character in question (0 for end of array). */
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int flag_char1;
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int flag_char1;
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/* The second flag character. */
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/* The second flag character. */
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int flag_char2;
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int flag_char2;
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/* Nonzero if the message should say that the first flag is ignored with
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/* Nonzero if the message should say that the first flag is ignored with
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the second, zero if the combination should simply be objected to. */
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the second, zero if the combination should simply be objected to. */
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int ignored;
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int ignored;
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/* Zero if this entry applies whenever this flag combination occurs,
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/* Zero if this entry applies whenever this flag combination occurs,
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a nonzero character from flags2 if it only applies in some
|
a nonzero character from flags2 if it only applies in some
|
circumstances (e.g. 'i' for printf formats ignoring 0 with precision). */
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circumstances (e.g. 'i' for printf formats ignoring 0 with precision). */
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int predicate;
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int predicate;
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} format_flag_pair;
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} format_flag_pair;
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|
|
|
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/* Structure describing a particular kind of format processed by GCC. */
|
/* Structure describing a particular kind of format processed by GCC. */
|
typedef struct
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typedef struct
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{
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{
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/* The name of this kind of format, for use in diagnostics. Also
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/* The name of this kind of format, for use in diagnostics. Also
|
the name of the attribute (without preceding and following __). */
|
the name of the attribute (without preceding and following __). */
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const char *name;
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const char *name;
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/* Specifications of the length modifiers accepted; possibly NULL. */
|
/* Specifications of the length modifiers accepted; possibly NULL. */
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const format_length_info *length_char_specs;
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const format_length_info *length_char_specs;
|
/* Details of the conversion specification characters accepted. */
|
/* Details of the conversion specification characters accepted. */
|
const format_char_info *conversion_specs;
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const format_char_info *conversion_specs;
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/* String listing the flag characters that are accepted. */
|
/* String listing the flag characters that are accepted. */
|
const char *flag_chars;
|
const char *flag_chars;
|
/* String listing modifier characters (strftime) accepted. May be NULL. */
|
/* String listing modifier characters (strftime) accepted. May be NULL. */
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const char *modifier_chars;
|
const char *modifier_chars;
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/* Details of the flag characters, including pseudo-flags. */
|
/* Details of the flag characters, including pseudo-flags. */
|
const format_flag_spec *flag_specs;
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const format_flag_spec *flag_specs;
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/* Details of bad combinations of flags. */
|
/* Details of bad combinations of flags. */
|
const format_flag_pair *bad_flag_pairs;
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const format_flag_pair *bad_flag_pairs;
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/* Flags applicable to this kind of format. */
|
/* Flags applicable to this kind of format. */
|
int flags;
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int flags;
|
/* Flag character to treat a width as, or 0 if width not used. */
|
/* Flag character to treat a width as, or 0 if width not used. */
|
int width_char;
|
int width_char;
|
/* Flag character to treat a left precision (strfmon) as,
|
/* Flag character to treat a left precision (strfmon) as,
|
or 0 if left precision not used. */
|
or 0 if left precision not used. */
|
int left_precision_char;
|
int left_precision_char;
|
/* Flag character to treat a precision (for strfmon, right precision) as,
|
/* Flag character to treat a precision (for strfmon, right precision) as,
|
or 0 if precision not used. */
|
or 0 if precision not used. */
|
int precision_char;
|
int precision_char;
|
/* If a flag character has the effect of suppressing the conversion of
|
/* If a flag character has the effect of suppressing the conversion of
|
an argument ('*' in scanf), that flag character, otherwise 0. */
|
an argument ('*' in scanf), that flag character, otherwise 0. */
|
int suppression_char;
|
int suppression_char;
|
/* Flag character to treat a length modifier as (ignored if length
|
/* Flag character to treat a length modifier as (ignored if length
|
modifiers not used). Need not be placed in flag_chars for conversion
|
modifiers not used). Need not be placed in flag_chars for conversion
|
specifiers, but is used to check for bad combinations such as length
|
specifiers, but is used to check for bad combinations such as length
|
modifier with assignment suppression in scanf. */
|
modifier with assignment suppression in scanf. */
|
int length_code_char;
|
int length_code_char;
|
/* Assignment-allocation flag character ('m' in scanf), otherwise 0. */
|
/* Assignment-allocation flag character ('m' in scanf), otherwise 0. */
|
int alloc_char;
|
int alloc_char;
|
/* Pointer to type of argument expected if '*' is used for a width,
|
/* Pointer to type of argument expected if '*' is used for a width,
|
or NULL if '*' not used for widths. */
|
or NULL if '*' not used for widths. */
|
tree *width_type;
|
tree *width_type;
|
/* Pointer to type of argument expected if '*' is used for a precision,
|
/* Pointer to type of argument expected if '*' is used for a precision,
|
or NULL if '*' not used for precisions. */
|
or NULL if '*' not used for precisions. */
|
tree *precision_type;
|
tree *precision_type;
|
} format_kind_info;
|
} format_kind_info;
|
|
|
#define T_I &integer_type_node
|
#define T_I &integer_type_node
|
#define T89_I { STD_C89, NULL, T_I }
|
#define T89_I { STD_C89, NULL, T_I }
|
#define T_L &long_integer_type_node
|
#define T_L &long_integer_type_node
|
#define T89_L { STD_C89, NULL, T_L }
|
#define T89_L { STD_C89, NULL, T_L }
|
#define T_LL &long_long_integer_type_node
|
#define T_LL &long_long_integer_type_node
|
#define T9L_LL { STD_C9L, NULL, T_LL }
|
#define T9L_LL { STD_C9L, NULL, T_LL }
|
#define TEX_LL { STD_EXT, NULL, T_LL }
|
#define TEX_LL { STD_EXT, NULL, T_LL }
|
#define T_S &short_integer_type_node
|
#define T_S &short_integer_type_node
|
#define T89_S { STD_C89, NULL, T_S }
|
#define T89_S { STD_C89, NULL, T_S }
|
#define T_UI &unsigned_type_node
|
#define T_UI &unsigned_type_node
|
#define T89_UI { STD_C89, NULL, T_UI }
|
#define T89_UI { STD_C89, NULL, T_UI }
|
#define T_UL &long_unsigned_type_node
|
#define T_UL &long_unsigned_type_node
|
#define T89_UL { STD_C89, NULL, T_UL }
|
#define T89_UL { STD_C89, NULL, T_UL }
|
#define T_ULL &long_long_unsigned_type_node
|
#define T_ULL &long_long_unsigned_type_node
|
#define T9L_ULL { STD_C9L, NULL, T_ULL }
|
#define T9L_ULL { STD_C9L, NULL, T_ULL }
|
#define TEX_ULL { STD_EXT, NULL, T_ULL }
|
#define TEX_ULL { STD_EXT, NULL, T_ULL }
|
#define T_US &short_unsigned_type_node
|
#define T_US &short_unsigned_type_node
|
#define T89_US { STD_C89, NULL, T_US }
|
#define T89_US { STD_C89, NULL, T_US }
|
#define T_F &float_type_node
|
#define T_F &float_type_node
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#define T89_F { STD_C89, NULL, T_F }
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#define T89_F { STD_C89, NULL, T_F }
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#define T99_F { STD_C99, NULL, T_F }
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#define T99_F { STD_C99, NULL, T_F }
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#define T_D &double_type_node
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#define T_D &double_type_node
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#define T89_D { STD_C89, NULL, T_D }
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#define T89_D { STD_C89, NULL, T_D }
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#define T99_D { STD_C99, NULL, T_D }
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#define T99_D { STD_C99, NULL, T_D }
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#define T_LD &long_double_type_node
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#define T_LD &long_double_type_node
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#define T89_LD { STD_C89, NULL, T_LD }
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#define T89_LD { STD_C89, NULL, T_LD }
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#define T99_LD { STD_C99, NULL, T_LD }
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#define T99_LD { STD_C99, NULL, T_LD }
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#define T_C &char_type_node
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#define T_C &char_type_node
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#define T89_C { STD_C89, NULL, T_C }
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#define T89_C { STD_C89, NULL, T_C }
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#define T_SC &signed_char_type_node
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#define T_SC &signed_char_type_node
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#define T99_SC { STD_C99, NULL, T_SC }
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#define T99_SC { STD_C99, NULL, T_SC }
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#define T_UC &unsigned_char_type_node
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#define T_UC &unsigned_char_type_node
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#define T99_UC { STD_C99, NULL, T_UC }
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#define T99_UC { STD_C99, NULL, T_UC }
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#define T_V &void_type_node
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#define T_V &void_type_node
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#define T89_V { STD_C89, NULL, T_V }
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#define T89_V { STD_C89, NULL, T_V }
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#define T_W &wchar_type_node
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#define T_W &wchar_type_node
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#define T94_W { STD_C94, "wchar_t", T_W }
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#define T94_W { STD_C94, "wchar_t", T_W }
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#define TEX_W { STD_EXT, "wchar_t", T_W }
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#define TEX_W { STD_EXT, "wchar_t", T_W }
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#define T_WI &wint_type_node
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#define T_WI &wint_type_node
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#define T94_WI { STD_C94, "wint_t", T_WI }
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#define T94_WI { STD_C94, "wint_t", T_WI }
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#define TEX_WI { STD_EXT, "wint_t", T_WI }
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#define TEX_WI { STD_EXT, "wint_t", T_WI }
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#define T_ST &size_type_node
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#define T_ST &size_type_node
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#define T99_ST { STD_C99, "size_t", T_ST }
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#define T99_ST { STD_C99, "size_t", T_ST }
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#define T_SST &signed_size_type_node
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#define T_SST &signed_size_type_node
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#define T99_SST { STD_C99, "signed size_t", T_SST }
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#define T99_SST { STD_C99, "signed size_t", T_SST }
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#define T_PD &ptrdiff_type_node
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#define T_PD &ptrdiff_type_node
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#define T99_PD { STD_C99, "ptrdiff_t", T_PD }
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#define T99_PD { STD_C99, "ptrdiff_t", T_PD }
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#define T_UPD &unsigned_ptrdiff_type_node
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#define T_UPD &unsigned_ptrdiff_type_node
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#define T99_UPD { STD_C99, "unsigned ptrdiff_t", T_UPD }
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#define T99_UPD { STD_C99, "unsigned ptrdiff_t", T_UPD }
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#define T_IM &intmax_type_node
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#define T_IM &intmax_type_node
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#define T99_IM { STD_C99, "intmax_t", T_IM }
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#define T99_IM { STD_C99, "intmax_t", T_IM }
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#define T_UIM &uintmax_type_node
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#define T_UIM &uintmax_type_node
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#define T99_UIM { STD_C99, "uintmax_t", T_UIM }
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#define T99_UIM { STD_C99, "uintmax_t", T_UIM }
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#define T_D32 &dfloat32_type_node
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#define T_D32 &dfloat32_type_node
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#define TEX_D32 { STD_EXT, "_Decimal32", T_D32 }
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#define TEX_D32 { STD_EXT, "_Decimal32", T_D32 }
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#define T_D64 &dfloat64_type_node
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#define T_D64 &dfloat64_type_node
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#define TEX_D64 { STD_EXT, "_Decimal64", T_D64 }
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#define TEX_D64 { STD_EXT, "_Decimal64", T_D64 }
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#define T_D128 &dfloat128_type_node
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#define T_D128 &dfloat128_type_node
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#define TEX_D128 { STD_EXT, "_Decimal128", T_D128 }
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#define TEX_D128 { STD_EXT, "_Decimal128", T_D128 }
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|
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/* Structure describing how format attributes such as "printf" are
|
/* Structure describing how format attributes such as "printf" are
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interpreted as "gnu_printf" or "ms_printf" on a particular system.
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interpreted as "gnu_printf" or "ms_printf" on a particular system.
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TARGET_OVERRIDES_FORMAT_ATTRIBUTES is used to specify target-specific
|
TARGET_OVERRIDES_FORMAT_ATTRIBUTES is used to specify target-specific
|
defaults. */
|
defaults. */
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typedef struct
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typedef struct
|
{
|
{
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/* The name of the to be copied format attribute. */
|
/* The name of the to be copied format attribute. */
|
const char *named_attr_src;
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const char *named_attr_src;
|
/* The name of the to be overridden format attribute. */
|
/* The name of the to be overridden format attribute. */
|
const char *named_attr_dst;
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const char *named_attr_dst;
|
} target_ovr_attr;
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} target_ovr_attr;
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|
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#endif /* GCC_C_FORMAT_H */
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#endif /* GCC_C_FORMAT_H */
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