1 /* Copyright (C) 1996-2001, 2002, 2003, 2005 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper, <drepper@gnu.org>.
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License version 2 as
7 published by the Free Software Foundation.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software Foundation,
16 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
19 #define _LINEREADER_H 1
28 #include "locfile-token.h"
29 #include "repertoire.h"
32 typedef const struct keyword_t *(*kw_hash_fct_t) (const char *, unsigned int);
48 unsigned long int num;
51 /* This element is sized on the safe expectation that no single
52 character in any character set uses more then 16 bytes. */
53 unsigned char bytes[16];
77 int translate_strings;
80 kw_hash_fct_t hash_fct;
84 /* Functions defined in linereader.c. */
85 extern struct linereader *lr_open (const char *fname, kw_hash_fct_t hf);
86 extern struct linereader *lr_create (FILE *fp, const char *fname,
88 extern int lr_eof (struct linereader *lr);
89 extern void lr_close (struct linereader *lr);
90 extern int lr_next (struct linereader *lr);
91 extern struct token *lr_token (struct linereader *lr,
92 const struct charmap_t *charmap,
93 struct localedef_t *locale,
94 const struct repertoire_t *repertoire,
96 extern void lr_ignore_rest (struct linereader *lr, int verbose);
99 #define lr_error(lr, fmt, args...) \
100 WITH_CUR_LOCALE (error_at_line (0, 0, lr->fname, lr->lineno, fmt, ## args))
105 __attribute ((always_inline))
106 lr_getc (struct linereader *lr)
108 if (lr->idx == lr->bufact)
111 if (lr_next (lr) < 0)
118 return lr->buf[lr->idx] == '\32' ? EOF : lr->buf[lr->idx++];
123 __attribute ((always_inline))
124 lr_ungetc (struct linereader *lr, int ch)
130 lr->buf[--lr->idx] = ch;
136 lr_ungetn (struct linereader *lr, size_t n)
146 #endif /* linereader.h */