6 /* Copyright (C) 1995,1996,2000, 2006 Free Software Foundation, Inc.
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
25 #include "libguile/__scm.h"
27 #include "libguile/options.h"
30 /* SCM_LINE_INCREMENTORS are the characters which cause the line count to
31 * be incremented for the purposes of error reporting. This feature
32 * is only used for scheme code loaded from files.
34 * SCM_WHITE_SPACES are other characters which should be treated like spaces
38 #define SCM_LINE_INCREMENTORS '\n'
41 # define SCM_SINGLE_SPACES ' ':case '\r':case '\f': case 26
43 # define SCM_SINGLE_SPACES ' ':case '\r':case '\f'
46 #define SCM_WHITE_SPACES SCM_SINGLE_SPACES: case '\t'
48 SCM_API scm_t_option scm_read_opts[];
50 #define SCM_COPY_SOURCE_P scm_read_opts[0].val
51 #define SCM_RECORD_POSITIONS_P scm_read_opts[1].val
52 #define SCM_CASE_INSENSITIVE_P scm_read_opts[2].val
53 #define SCM_KEYWORD_STYLE scm_read_opts[3].val
55 #define SCM_ELISP_VECTORS_P scm_read_opts[4].val
56 #define SCM_ESCAPED_PARENS_P scm_read_opts[5].val
57 #define SCM_N_READ_OPTIONS 6
59 #define SCM_N_READ_OPTIONS 4
64 SCM_API SCM scm_sym_dot;
66 SCM_API SCM scm_read_options (SCM setting);
67 SCM_API SCM scm_read (SCM port);
68 SCM_API size_t scm_read_token (int ic, SCM * tok_buf, SCM port, int weird);
69 SCM_API SCM scm_read_hash_extend (SCM chr, SCM proc);
71 SCM_API void scm_i_input_error (const char *func, SCM port,
72 const char *message, SCM arg)
75 SCM_API void scm_init_read (void);
77 #endif /* SCM_READ_H */