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Diffstat (limited to 'stdio-common/printf-parse.h')
| -rw-r--r-- | stdio-common/printf-parse.h | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/stdio-common/printf-parse.h b/stdio-common/printf-parse.h deleted file mode 100644 index 484ba6010d..0000000000 --- a/stdio-common/printf-parse.h +++ /dev/null @@ -1,144 +0,0 @@ -/* Internal header for parsing printf format strings. - Copyright (C) 1995-2017 Free Software Foundation, Inc. - This file is part of th GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <printf.h> -#include <stdint.h> -#include <stddef.h> -#include <string.h> -#include <wchar.h> - - -struct printf_spec - { - /* Information parsed from the format spec. */ - struct printf_info info; - - /* Pointers into the format string for the end of this format - spec and the next (or to the end of the string if no more). */ - const UCHAR_T *end_of_fmt, *next_fmt; - - /* Position of arguments for precision and width, or -1 if `info' has - the constant value. */ - int prec_arg, width_arg; - - int data_arg; /* Position of data argument. */ - int data_arg_type; /* Type of first argument. */ - /* Number of arguments consumed by this format specifier. */ - size_t ndata_args; - /* Size of the parameter for PA_USER type. */ - int size; - }; - - -/* The various kinds off arguments that can be passed to printf. */ -union printf_arg - { - wchar_t pa_wchar; - int pa_int; - long int pa_long_int; - long long int pa_long_long_int; - unsigned int pa_u_int; - unsigned long int pa_u_long_int; - unsigned long long int pa_u_long_long_int; - double pa_double; - long double pa_long_double; - const char *pa_string; - const wchar_t *pa_wstring; - void *pa_pointer; - void *pa_user; - }; - - -#ifndef DONT_NEED_READ_INT -/* Read a simple integer from a string and update the string pointer. - It is assumed that the first character is a digit. */ -static int -read_int (const UCHAR_T * *pstr) -{ - int retval = **pstr - L_('0'); - - while (ISDIGIT (*++(*pstr))) - if (retval >= 0) - { - if (INT_MAX / 10 < retval) - retval = -1; - else - { - int digit = **pstr - L_('0'); - - retval *= 10; - if (INT_MAX - digit < retval) - retval = -1; - else - retval += digit; - } - } - - return retval; -} -#endif - - -/* These are defined in reg-printf.c. */ -extern printf_arginfo_size_function **__printf_arginfo_table attribute_hidden; -extern printf_function **__printf_function_table attribute_hidden; -extern printf_va_arg_function **__printf_va_arg_table attribute_hidden; - - -/* Find the next spec in FORMAT, or the end of the string. Returns - a pointer into FORMAT, to a '%' or a '\0'. */ -__extern_always_inline const unsigned char * -__find_specmb (const unsigned char *format) -{ - return (const unsigned char *) __strchrnul ((const char *) format, '%'); -} - -__extern_always_inline const unsigned int * -__find_specwc (const unsigned int *format) -{ - return (const unsigned int *) __wcschrnul ((const wchar_t *) format, L'%'); -} - - -/* FORMAT must point to a '%' at the beginning of a spec. Fills in *SPEC - with the parsed details. POSN is the number of arguments already - consumed. At most MAXTYPES - POSN types are filled in TYPES. Return - the number of args consumed by this spec; *MAX_REF_ARG is updated so it - remains the highest argument index used. */ -extern size_t __parse_one_specmb (const unsigned char *format, size_t posn, - struct printf_spec *spec, - size_t *max_ref_arg) attribute_hidden; - -extern size_t __parse_one_specwc (const unsigned int *format, size_t posn, - struct printf_spec *spec, - size_t *max_ref_arg) attribute_hidden; - - - -/* This variable is defined in reg-modifier.c. */ -struct printf_modifier_record; -extern struct printf_modifier_record **__printf_modifier_table - attribute_hidden; - -/* Handle registered modifiers. */ -extern int __handle_registered_modifier_mb (const unsigned char **format, - struct printf_info *info) - attribute_hidden; -extern int __handle_registered_modifier_wc (const unsigned int **format, - struct printf_info *info) - attribute_hidden; |