kc3-lang/gnulib/lib/wprintf-parse.h

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• Hash : 7b089321
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  Date : 2025-01-01T09:24:36
  

  maint: run 'make update-copyright'
  

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• lib/wprintf-parse.h

• /* Parse wprintf format string.
     Copyright (C) 1999-2025 Free Software Foundation, Inc.
  
     This file 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.
  
     This file 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 this program.  If not, see <https://www.gnu.org/licenses/>.  */
  
  /* This file can be parametrized with the following macros:
       STATIC             Set to 'static' to declare the function static.  */
  #ifndef _WPRINTF_PARSE_H
  #define _WPRINTF_PARSE_H
  
  #if HAVE_FEATURES_H
  # include <features.h> /* for __GLIBC__, __UCLIBC__ */
  #endif
  
  #include "printf-args.h"
  
  
  /* Flags */
  #define FLAG_GROUP       1      /* ' flag */
  #define FLAG_LEFT        2      /* - flag */
  #define FLAG_SHOWSIGN    4      /* + flag */
  #define FLAG_SPACE       8      /* space flag */
  #define FLAG_ALT        16      /* # flag */
  #define FLAG_ZERO       32
  #if __GLIBC__ >= 2 && !defined __UCLIBC__
  # define FLAG_LOCALIZED 64      /* I flag, uses localized digits */
  #endif
  
  /* arg_index value indicating that no argument is consumed.  */
  #define ARG_NONE        (~(size_t)0)
  
  /* Number of directly allocated directives (no malloc() needed).  */
  #define N_DIRECT_ALLOC_DIRECTIVES 7
  
  /* A parsed directive.  */
  typedef struct
  {
    const wchar_t* dir_start;
    const wchar_t* dir_end;
    int flags;
    const wchar_t* width_start;
    const wchar_t* width_end;
    size_t width_arg_index;
    const wchar_t* precision_start;
    const wchar_t* precision_end;
    size_t precision_arg_index;
    wchar_t conversion; /* d i b B o u x X f F e E g G a A c s p n U % but not C S */
    size_t arg_index;
  }
  wchar_t_directive;
  
  /* A parsed format string.  */
  typedef struct
  {
    size_t count;
    wchar_t_directive *dir;
    size_t max_width_length;
    size_t max_precision_length;
    wchar_t_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES];
  }
  wchar_t_directives;
  
  
  /* Parses the format string.  Fills in the number N of directives, and fills
     in directives[0], ..., directives[N-1], and sets directives[N].dir_start
     to the end of the format string.  Also fills in the arg_type fields of the
     arguments and the needed count of arguments.  */
  #ifdef STATIC
  STATIC
  #else
  extern
  #endif
  int wprintf_parse (const wchar_t *format, wchar_t_directives *d, arguments *a);
  
  #endif /* _WPRINTF_PARSE_H */
  

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