"Fossies" - the Fresh Open Source Software Archive

Member "plptools-1.0.15/intl/wprintf-parse.h" (31 Oct 2019, 2638 Bytes) of package /linux/privat/plptools-1.0.15.tar.gz:


As a special service "Fossies" has tried to format the requested source page into HTML format using (guessed) C and C++ source code syntax highlighting (style: standard) with prefixed line numbers and code folding option. Alternatively you can here view or download the uninterpreted source code file. See also the last Fossies "Diffs" side-by-side code changes report for "wprintf-parse.h": 1.0.13_vs_1.0.14-Source.

    1 /* Parse printf format string.
    2    Copyright (C) 1999, 2002-2003, 2005, 2007, 2010-2011, 2015 Free
    3    Software Foundation, Inc.
    4 
    5    This program is free software: you can redistribute it and/or modify
    6    it under the terms of the GNU Lesser General Public License as published by
    7    the Free Software Foundation; either version 2.1 of the License, or
    8    (at your option) any later version.
    9 
   10    This program is distributed in the hope that it will be useful,
   11    but WITHOUT ANY WARRANTY; without even the implied warranty of
   12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   13    GNU Lesser General Public License for more details.
   14 
   15    You should have received a copy of the GNU Lesser General Public License
   16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
   17 
   18 #ifndef _WPRINTF_PARSE_H
   19 #define _WPRINTF_PARSE_H
   20 
   21 #if HAVE_FEATURES_H
   22 # include <features.h> /* for __GLIBC__, __UCLIBC__ */
   23 #endif
   24 
   25 #include "printf-args.h"
   26 
   27 
   28 /* Flags */
   29 #define FLAG_GROUP       1      /* ' flag */
   30 #define FLAG_LEFT        2      /* - flag */
   31 #define FLAG_SHOWSIGN    4      /* + flag */
   32 #define FLAG_SPACE       8      /* space flag */
   33 #define FLAG_ALT        16      /* # flag */
   34 #define FLAG_ZERO       32
   35 #if __GLIBC__ >= 2 && !defined __UCLIBC__
   36 # define FLAG_LOCALIZED 64      /* I flag, uses localized digits */
   37 #endif
   38 
   39 /* arg_index value indicating that no argument is consumed.  */
   40 #define ARG_NONE        (~(size_t)0)
   41 
   42 /* Number of directly allocated directives (no malloc() needed).  */
   43 #define N_DIRECT_ALLOC_DIRECTIVES 7
   44 
   45 /* A parsed directive.  */
   46 typedef struct
   47 {
   48   const wchar_t* dir_start;
   49   const wchar_t* dir_end;
   50   int flags;
   51   const wchar_t* width_start;
   52   const wchar_t* width_end;
   53   size_t width_arg_index;
   54   const wchar_t* precision_start;
   55   const wchar_t* precision_end;
   56   size_t precision_arg_index;
   57   wchar_t conversion; /* d i o u x X f F e E g G a A c s p n U % but not C S */
   58   size_t arg_index;
   59 }
   60 wchar_t_directive;
   61 
   62 /* A parsed format string.  */
   63 typedef struct
   64 {
   65   size_t count;
   66   wchar_t_directive *dir;
   67   size_t max_width_length;
   68   size_t max_precision_length;
   69   wchar_t_directive direct_alloc_dir[N_DIRECT_ALLOC_DIRECTIVES];
   70 }
   71 wchar_t_directives;
   72 
   73 
   74 /* Parses the format string.  Fills in the number N of directives, and fills
   75    in directives[0], ..., directives[N-1], and sets directives[N].dir_start
   76    to the end of the format string.  Also fills in the arg_type fields of the
   77    arguments and the needed count of arguments.  */
   78 #ifdef STATIC
   79 STATIC
   80 #else
   81 extern
   82 #endif
   83 int wprintf_parse (const wchar_t *format, wchar_t_directives *d, arguments *a);
   84 
   85 #endif /* _WPRINTF_PARSE_H */