lib/unistdio/u16-vasnprintf.c

   1 /* Formatted output to UTF-16 strings.
   2    Copyright (C) 1999, 2002, 2006-2007, 2009-2024 Free Software Foundation,
   3    Inc.
   4
   5    This file is free software.
   6    It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
   7    You can redistribute it and/or modify it under either
   8      - the terms of the GNU Lesser General Public License as published
   9        by the Free Software Foundation, either version 3, or (at your
  10        option) any later version, or
  11      - the terms of the GNU General Public License as published by the
  12        Free Software Foundation; either version 2, or (at your option)
  13        any later version, or
  14      - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
  15
  16    This file is distributed in the hope that it will be useful,
  17    but WITHOUT ANY WARRANTY; without even the implied warranty of
  18    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19    Lesser General Public License and the GNU General Public License
  20    for more details.
  21
  22    You should have received a copy of the GNU Lesser General Public
  23    License and of the GNU General Public License along with this
  24    program.  If not, see <https://www.gnu.org/licenses/>.  */
  25
  26 /* Tell glibc's <stdio.h> to provide a prototype for snprintf().
  27    This must come before <config.h> because <config.h> may include
  28    <features.h>, and once <features.h> has been included, it's too late.  */
  29 #ifndef _GNU_SOURCE
  30 # define _GNU_SOURCE    1
  31 #endif
  32
  33 #include <config.h>
  34 #include <alloca.h>
  35
  36 /* Specification.  */
  37 #include "unistdio.h"
  38
  39 #include "uniconv.h"
  40 #include "unistr.h"
  41 #include "unistdio/u-printf-parse.h"
  42
  43 #define VASNPRINTF u16_vasnprintf
  44 #define FCHAR_T char
  45 #define DIRECTIVE char_directive
  46 #define DIRECTIVES char_directives
  47 #define FCHAR_T_ONLY_ASCII 1
  48 #define PRINTF_PARSE ulc_printf_parse
  49 #define DCHAR_T uint16_t
  50 #define DCHAR_CPY u16_cpy
  51 #define DCHAR_SET u16_set
  52 #define DCHAR_MBSNLEN u16_mbsnlen
  53 #define DCHAR_IS_UINT16_T 1
  54 #define U8_TO_DCHAR u8_to_u16
  55 #define U32_TO_DCHAR u32_to_u16
  56 #define DCHAR_CONV_FROM_ENCODING u16_conv_from_encoding
  57 #define TCHAR_T char
  58 #include "vasnprintf.c"