| | 1 | /* classes: h_files */ |
| | 2 | |
| | 3 | #ifndef SCM_READ_H |
| | 4 | #define SCM_READ_H |
| | 5 | |
| | 6 | /* Copyright (C) 1995,1996,2000, 2006 Free Software Foundation, Inc. |
| | 7 | * |
| | 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. |
| | 12 | * |
| | 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. |
| | 17 | * |
| | 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 |
| | 21 | */ |
| | 22 | |
| | 23 | \f |
| | 24 | |
| | 25 | #include "libguile/__scm.h" |
| | 26 | |
| | 27 | #include "libguile/options.h" |
| | 28 | \f |
| | 29 | |
| | 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. |
| | 33 | * |
| | 34 | * SCM_WHITE_SPACES are other characters which should be treated like spaces |
| | 35 | * in programs. |
| | 36 | */ |
| | 37 | |
| | 38 | #define SCM_LINE_INCREMENTORS '\n' |
| | 39 | |
| | 40 | #ifdef MSDOS |
| | 41 | # define SCM_SINGLE_SPACES ' ':case '\r':case '\f': case 26 |
| | 42 | #else |
| | 43 | # define SCM_SINGLE_SPACES ' ':case '\r':case '\f' |
| | 44 | #endif |
| | 45 | |
| | 46 | #define SCM_WHITE_SPACES SCM_SINGLE_SPACES: case '\t' |
| | 47 | |
| | 48 | SCM_API scm_t_option scm_read_opts[]; |
| | 49 | |
| | 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 |
| | 54 | #if SCM_ENABLE_ELISP |
| | 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 |
| | 58 | #else |
| | 59 | #define SCM_N_READ_OPTIONS 4 |
| | 60 | #endif |
| | 61 | |
| | 62 | \f |
| | 63 | |
| | 64 | SCM_API SCM scm_sym_dot; |
| | 65 | |
| | 66 | SCM_API SCM scm_read_options (SCM setting); |
| | 67 | SCM_API SCM scm_read (SCM port); |
| | 68 | SCM_API char * scm_grow_tok_buf (SCM * tok_buf); |
| | 69 | SCM_API int scm_flush_ws (SCM port, const char *eoferr); |
| | 70 | SCM_API int scm_casei_streq (char * s1, char * s2); |
| | 71 | SCM_API SCM scm_lreadr (SCM * tok_buf, SCM port, SCM *copy); |
| | 72 | SCM_API size_t scm_read_token (int ic, SCM * tok_buf, SCM port, int weird); |
| | 73 | SCM_API SCM scm_lreadrecparen (SCM * tok_buf, SCM port, char *name, SCM *copy); |
| | 74 | SCM_API SCM scm_read_hash_extend (SCM chr, SCM proc); |
| | 75 | |
| | 76 | SCM_API void scm_i_input_error (const char *func, SCM port, |
| | 77 | const char *message, SCM arg); |
| | 78 | |
| | 79 | SCM_API void scm_init_read (void); |
| | 80 | |
| | 81 | #endif /* SCM_READ_H */ |
| | 82 | |
| | 83 | /* |
| | 84 | Local Variables: |
| | 85 | c-file-style: "gnu" |
| | 86 | End: |
| | 87 | */ |
HCoop / bpt / guile.git / blame_incremental