1 /* Titlecase mapping for UTF-8 strings (locale dependent).
2 Copyright (C) 2009-2021 Free Software Foundation, Inc.
3 Written by Bruno Haible <bruno@clisp.org>, 2009.
5 This program is free software: you can redistribute it and/or modify it
6 under the terms of the GNU Lesser General Public License as published
7 by the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
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 GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public License
16 along with this program. If not, see <https://www.gnu.org/licenses/>. */
23 #define FUNC u8_totitle
25 #define U_CT_TOTITLE u8_ct_totitle
26 #include "u-totitle.h"
36 /* Read the contents of an input stream, and return it, terminated with a NUL
39 read_file (FILE *stream
)
47 while (! feof (stream
))
49 if (size
+ BUFSIZE
> alloc
)
51 alloc
= alloc
+ alloc
/ 2;
52 if (alloc
< size
+ BUFSIZE
)
53 alloc
= size
+ BUFSIZE
;
54 buf
= realloc (buf
, alloc
);
57 fprintf (stderr
, "out of memory\n");
61 count
= fread (buf
+ size
, 1, BUFSIZE
, stream
);
73 buf
= realloc (buf
, size
+ 1);
76 fprintf (stderr
, "out of memory\n");
85 main (int argc
, char * argv
[])
87 setlocale (LC_ALL
, "");
90 /* Display the upper case of the input string. */
91 char *input
= read_file (stdin
);
92 int length
= strlen (input
);
95 u8_toupper ((uint8_t *) input
, length
, uc_locale_language (),
97 NULL
, &output_length
);
99 fwrite (output
, 1, output_length
, stdout
);