X-Git-Url: http://git.hcoop.net/bpt/guile.git/blobdiff_plain/995685aa709bcfeb2121acd1454e3e15357e484c..5515edc5f21e042ade15cf508300c496ce2f4818:/libguile/read.h diff --git a/libguile/read.h b/libguile/read.h dissimilarity index 81% index f5e21ca9e..3c47afdd0 100644 --- a/libguile/read.h +++ b/libguile/read.h @@ -1,92 +1,73 @@ -/* classes: h_files */ - -#ifndef READH -#define READH -/* Copyright (C) 1995,1996 Free Software Foundation, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; see the file COPYING. If not, write to - * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, - * Boston, MA 02111-1307 USA - * - * As a special exception, the Free Software Foundation gives permission - * for additional uses of the text contained in its release of GUILE. - * - * The exception is that, if you link the GUILE library with other files - * to produce an executable, this does not by itself cause the - * resulting executable to be covered by the GNU General Public License. - * Your use of that executable is in no way restricted on account of - * linking the GUILE library code into it. - * - * This exception does not however invalidate any other reasons why - * the executable file might be covered by the GNU General Public License. - * - * This exception applies only to the code released by the - * Free Software Foundation under the name GUILE. If you copy - * code from other Free Software Foundation releases into a copy of - * GUILE, as the General Public License permits, the exception does - * not apply to the code that you add in this way. To avoid misleading - * anyone as to the status of such modified files, you must delete - * this exception notice from them. - * - * If you write modifications of your own for GUILE, it is your choice - * whether to permit this exception to apply to your modifications. - * If you do not wish that, delete this exception notice. */ - - -#include "libguile/__scm.h" - -#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' - -extern scm_option scm_read_opts[]; - -#define SCM_COPY_SOURCE_P scm_read_opts[0].val -#define SCM_RECORD_POSITIONS_P scm_read_opts[1].val -#define SCM_CASE_INSENSITIVE_P scm_read_opts[2].val -#define SCM_KEYWORD_STYLE scm_read_opts[3].val -#define SCM_N_READ_OPTIONS 4 - - - -extern SCM scm_read_options SCM_P ((SCM setting)); -extern SCM scm_read SCM_P ((SCM port)); -extern char * scm_grow_tok_buf SCM_P ((SCM * tok_buf)); -extern int scm_flush_ws SCM_P ((SCM port, char *eoferr)); -extern int scm_casei_streq SCM_P ((char * s1, char * s2)); -extern SCM scm_lreadr SCM_P ((SCM * tok_buf, SCM port, SCM *copy)); -extern scm_sizet scm_read_token SCM_P ((int ic, SCM * tok_buf, SCM port, int weird)); -extern SCM scm_lreadparen SCM_P ((SCM * tok_buf, SCM port, char *name, SCM *copy)); -extern SCM scm_lreadrecparen SCM_P ((SCM * tok_buf, SCM port, char *name, SCM *copy)); -extern SCM scm_read_hash_extend SCM_P ((SCM chr, SCM proc)); -extern void scm_init_read SCM_P ((void)); - -#endif /* READH */ +/* classes: h_files */ + +#ifndef SCM_READ_H +#define SCM_READ_H + +/* Copyright (C) 1995,1996,2000, 2006, 2008, 2009 Free Software Foundation, Inc. + * + * This library 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. + * + * This library 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 this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + + + +#include "libguile/__scm.h" + +#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 */ + +/* + Local Variables: + c-file-style: "gnu" + End: +*/