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Diffstat (limited to 'libguile/read.h')
-rw-r--r-- | libguile/read.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/libguile/read.h b/libguile/read.h new file mode 100644 index 000000000..94d92db4a --- /dev/null +++ b/libguile/read.h @@ -0,0 +1,64 @@ +#ifndef SCM_READ_H +#define SCM_READ_H + +/* Copyright 1995-1996,2000,2006,2008-2009,2018 + Free Software Foundation, Inc. + + This file is part of Guile. + + Guile is free software: you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published + by the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Guile is distributed in the hope that it will be useful, but WITHOUT + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with Guile. If not, see + <https://www.gnu.org/licenses/>. */ + + + +#include "libguile/options.h" + + +/* SCM_LINE_INCREMENTORS are the characters which cause the line count to + * be incremented for the purposes of error reporting. This feature + * is only used for scheme code loaded from files. + * + * SCM_WHITE_SPACES are other characters which should be treated like spaces + * in programs. + */ + +#define SCM_LINE_INCREMENTORS '\n' + +#ifdef MSDOS +# define SCM_SINGLE_SPACES ' ':case '\r':case '\f': case 26 +#else +# define SCM_SINGLE_SPACES ' ':case '\r':case '\f' +#endif + +#define SCM_WHITE_SPACES SCM_SINGLE_SPACES: case '\t' + + + + + +SCM_API SCM scm_sym_dot; + +SCM_API SCM scm_read_options (SCM setting); +SCM_API SCM scm_read (SCM port); +SCM_API SCM scm_read_hash_extend (SCM chr, SCM proc); +SCM_INTERNAL char *scm_i_scan_for_encoding (SCM port); +SCM_API SCM scm_file_encoding (SCM port); + +SCM_INTERNAL void scm_i_input_error (const char *func, SCM port, + const char *message, SCM arg) + SCM_NORETURN; + +SCM_INTERNAL void scm_init_read (void); + +#endif /* SCM_READ_H */ |