Commit | Line | Data |
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2ade72d7 | 1 | /* Copyright (C) 1995,1996,1998,1999,2000,2001 Free Software Foundation, Inc. |
0f2d19dd | 2 | * |
73be1d9e MV |
3 | * This library is free software; you can redistribute it and/or |
4 | * modify it under the terms of the GNU Lesser General Public | |
5 | * License as published by the Free Software Foundation; either | |
6 | * version 2.1 of the License, or (at your option) any later version. | |
0f2d19dd | 7 | * |
73be1d9e MV |
8 | * This library is distributed in the hope that it will be useful, |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
11 | * Lesser General Public License for more details. | |
0f2d19dd | 12 | * |
73be1d9e MV |
13 | * You should have received a copy of the GNU Lesser General Public |
14 | * License along with this library; if not, write to the Free Software | |
15 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
16 | */ | |
1bbd0b84 | 17 | |
1bbd0b84 | 18 | |
0f2d19dd JB |
19 | \f |
20 | ||
cbd41c89 RB |
21 | #if HAVE_CONFIG_H |
22 | # include <config.h> | |
23 | #endif | |
24 | ||
13070bd3 DH |
25 | #include <string.h> |
26 | ||
a0599745 MD |
27 | #include "libguile/_scm.h" |
28 | #include "libguile/libpath.h" | |
29 | #include "libguile/fports.h" | |
30 | #include "libguile/read.h" | |
31 | #include "libguile/eval.h" | |
32 | #include "libguile/throw.h" | |
33 | #include "libguile/alist.h" | |
34 | #include "libguile/dynwind.h" | |
35 | #include "libguile/root.h" | |
36 | #include "libguile/strings.h" | |
f33b174d | 37 | #include "libguile/modules.h" |
c96d76b8 | 38 | #include "libguile/lang.h" |
a0599745 MD |
39 | |
40 | #include "libguile/validate.h" | |
41 | #include "libguile/load.h" | |
06721500 JB |
42 | |
43 | #include <sys/types.h> | |
44 | #include <sys/stat.h> | |
45 | ||
46 | #ifdef HAVE_UNISTD_H | |
47 | #include <unistd.h> | |
48 | #endif /* HAVE_UNISTD_H */ | |
49 | ||
50 | #ifndef R_OK | |
51 | #define R_OK 4 | |
52 | #endif | |
0f2d19dd JB |
53 | |
54 | \f | |
06721500 | 55 | /* Loading a file, given an absolute filename. */ |
0f2d19dd | 56 | |
26544b96 JB |
57 | /* Hook to run when we load a file, perhaps to announce the fact somewhere. |
58 | Applied to the full name of the file. */ | |
59 | static SCM *scm_loc_load_hook; | |
60 | ||
c7023c69 | 61 | static void |
d7834b91 MD |
62 | swap_port (void *data) |
63 | { | |
64 | SCM *save_port = data, tmp = scm_cur_loadp; | |
65 | scm_cur_loadp = *save_port; | |
66 | *save_port = tmp; | |
67 | } | |
68 | ||
69 | static SCM | |
70 | load (void *data) | |
71 | { | |
54778cd3 | 72 | SCM port = SCM_PACK (data); |
d7834b91 MD |
73 | while (1) |
74 | { | |
54778cd3 | 75 | SCM form = scm_read (port); |
d7834b91 MD |
76 | if (SCM_EOF_OBJECT_P (form)) |
77 | break; | |
f1b7a066 | 78 | scm_primitive_eval_x (form); |
d7834b91 MD |
79 | } |
80 | return SCM_UNSPECIFIED; | |
81 | } | |
82 | ||
3b3b36dd | 83 | SCM_DEFINE (scm_primitive_load, "primitive-load", 1, 0, 0, |
1bbd0b84 | 84 | (SCM filename), |
67e8151b MG |
85 | "Load the file named @var{filename} and evaluate its contents in\n" |
86 | "the top-level environment. The load paths are not searched;\n" | |
87 | "@var{filename} must either be a full pathname or be a pathname\n" | |
88 | "relative to the current directory. If the variable\n" | |
89 | "@code{%load-hook} is defined, it should be bound to a procedure\n" | |
90 | "that will be called before any code is loaded. See the\n" | |
91 | "documentation for @code{%load-hook} later in this section.") | |
1bbd0b84 | 92 | #define FUNC_NAME s_scm_primitive_load |
0f2d19dd | 93 | { |
26544b96 | 94 | SCM hook = *scm_loc_load_hook; |
a6d9e5ab | 95 | SCM_VALIDATE_STRING (1, filename); |
2ade72d7 DH |
96 | if (!SCM_FALSEP (hook) && !SCM_EQ_P (scm_procedure_p (hook), SCM_BOOL_T)) |
97 | SCM_MISC_ERROR ("value of %load-hook is neither a procedure nor #f", | |
98 | SCM_EOL); | |
26544b96 | 99 | |
54778cd3 | 100 | if (! SCM_FALSEP (hook)) |
fdc28395 | 101 | scm_call_1 (hook, filename); |
26544b96 | 102 | |
1bbd0b84 | 103 | { /* scope */ |
d7834b91 | 104 | SCM port, save_port; |
36284627 | 105 | port = scm_open_file (filename, scm_mem2string ("r", sizeof (char))); |
d7834b91 MD |
106 | save_port = port; |
107 | scm_internal_dynamic_wind (swap_port, | |
108 | load, | |
109 | swap_port, | |
54778cd3 | 110 | (void *) SCM_UNPACK (port), |
d7834b91 | 111 | &save_port); |
0f2d19dd JB |
112 | scm_close_port (port); |
113 | } | |
b59b97ba | 114 | return SCM_UNSPECIFIED; |
0f2d19dd | 115 | } |
1bbd0b84 | 116 | #undef FUNC_NAME |
0f2d19dd | 117 | |
c519b272 MV |
118 | SCM |
119 | scm_c_primitive_load (const char *filename) | |
120 | { | |
121 | return scm_primitive_load (scm_makfrom0str (filename)); | |
122 | } | |
123 | ||
0f2d19dd | 124 | \f |
3feedb00 MD |
125 | /* Builtin path to scheme library files. */ |
126 | #ifdef SCM_PKGDATA_DIR | |
a1ec6916 | 127 | SCM_DEFINE (scm_sys_package_data_dir, "%package-data-dir", 0, 0, 0, |
1bbd0b84 | 128 | (), |
b380b885 MD |
129 | "Return the name of the directory where Scheme packages, modules and\n" |
130 | "libraries are kept. On most Unix systems, this will be\n" | |
131 | "@samp{/usr/local/share/guile}.") | |
1bbd0b84 | 132 | #define FUNC_NAME s_scm_sys_package_data_dir |
3feedb00 MD |
133 | { |
134 | return scm_makfrom0str (SCM_PKGDATA_DIR); | |
135 | } | |
1bbd0b84 | 136 | #undef FUNC_NAME |
3feedb00 MD |
137 | #endif /* SCM_PKGDATA_DIR */ |
138 | ||
e8e9b690 | 139 | #ifdef SCM_LIBRARY_DIR |
a1ec6916 | 140 | SCM_DEFINE (scm_sys_library_dir, "%library-dir", 0,0,0, |
e8e9b690 | 141 | (), |
b380b885 MD |
142 | "Return the directory where the Guile Scheme library files are installed.\n" |
143 | "E.g., may return \"/usr/share/guile/1.3.5\".") | |
e8e9b690 GB |
144 | #define FUNC_NAME s_scm_sys_library_dir |
145 | { | |
146 | return scm_makfrom0str(SCM_LIBRARY_DIR); | |
147 | } | |
148 | #undef FUNC_NAME | |
149 | #endif /* SCM_LIBRARY_DIR */ | |
150 | ||
151 | #ifdef SCM_SITE_DIR | |
a1ec6916 | 152 | SCM_DEFINE (scm_sys_site_dir, "%site-dir", 0,0,0, |
e8e9b690 | 153 | (), |
b380b885 MD |
154 | "Return the directory where the Guile site files are installed.\n" |
155 | "E.g., may return \"/usr/share/guile/site\".") | |
e8e9b690 GB |
156 | #define FUNC_NAME s_scm_sys_site_dir |
157 | { | |
158 | return scm_makfrom0str(SCM_SITE_DIR); | |
159 | } | |
160 | #undef FUNC_NAME | |
161 | #endif /* SCM_SITE_DIR */ | |
162 | ||
163 | ||
164 | ||
3feedb00 | 165 | \f |
06721500 | 166 | /* Initializing the load path, and searching it. */ |
0f2d19dd | 167 | |
26544b96 | 168 | /* List of names of directories we search for files to load. */ |
06721500 JB |
169 | static SCM *scm_loc_load_path; |
170 | ||
26544b96 JB |
171 | /* List of extensions we try adding to the filenames. */ |
172 | static SCM *scm_loc_load_extensions; | |
173 | ||
01cddfc1 JB |
174 | |
175 | /* Parse the null-terminated string PATH as if it were a standard path | |
176 | environment variable (i.e. a colon-separated list of strings), and | |
177 | prepend the elements to TAIL. */ | |
178 | SCM | |
04e8fb0a | 179 | scm_internal_parse_path (char *path, SCM tail) |
01cddfc1 JB |
180 | { |
181 | if (path && path[0] != '\0') | |
182 | { | |
183 | char *scan, *elt_end; | |
184 | ||
185 | /* Scan backwards from the end of the string, to help | |
186 | construct the list in the right order. */ | |
187 | scan = elt_end = path + strlen (path); | |
188 | do { | |
189 | /* Scan back to the beginning of the current element. */ | |
190 | do scan--; | |
191 | while (scan >= path && *scan != ':'); | |
36284627 | 192 | tail = scm_cons (scm_mem2string (scan + 1, elt_end - (scan + 1)), |
01cddfc1 JB |
193 | tail); |
194 | elt_end = scan; | |
195 | } while (scan >= path); | |
196 | } | |
197 | ||
198 | return tail; | |
199 | } | |
200 | ||
201 | ||
a1ec6916 | 202 | SCM_DEFINE (scm_parse_path, "parse-path", 1, 1, 0, |
1bbd0b84 | 203 | (SCM path, SCM tail), |
d91788cb MG |
204 | "Parse @var{path}, which is expected to be a colon-separated\n" |
205 | "string, into a list and return the resulting list with\n" | |
206 | "@var{tail} appended. If @var{path} is @code{#f}, @var{tail}\n" | |
207 | "is returned.") | |
1bbd0b84 | 208 | #define FUNC_NAME s_scm_parse_path |
04e8fb0a | 209 | { |
a6d9e5ab | 210 | SCM_ASSERT (SCM_FALSEP (path) || (SCM_STRINGP (path)), |
04e8fb0a | 211 | path, |
1bbd0b84 | 212 | SCM_ARG1, FUNC_NAME); |
04e8fb0a MD |
213 | if (SCM_UNBNDP (tail)) |
214 | tail = SCM_EOL; | |
215 | return (SCM_FALSEP (path) | |
216 | ? tail | |
34f0f2b8 | 217 | : scm_internal_parse_path (SCM_STRING_CHARS (path), tail)); |
04e8fb0a | 218 | } |
1bbd0b84 | 219 | #undef FUNC_NAME |
04e8fb0a MD |
220 | |
221 | ||
06721500 | 222 | /* Initialize the global variable %load-path, given the value of the |
3feedb00 | 223 | SCM_SITE_DIR and SCM_LIBRARY_DIR preprocessor symbols and the |
01cddfc1 | 224 | GUILE_LOAD_PATH environment variable. */ |
0f2d19dd | 225 | void |
06721500 JB |
226 | scm_init_load_path () |
227 | { | |
228 | SCM path = SCM_EOL; | |
229 | ||
3feedb00 | 230 | #ifdef SCM_LIBRARY_DIR |
1afff620 KN |
231 | path = scm_list_3 (scm_makfrom0str (SCM_SITE_DIR), |
232 | scm_makfrom0str (SCM_LIBRARY_DIR), | |
233 | scm_makfrom0str (SCM_PKGDATA_DIR)); | |
3feedb00 | 234 | #endif /* SCM_LIBRARY_DIR */ |
06721500 | 235 | |
04e8fb0a | 236 | path = scm_internal_parse_path (getenv ("GUILE_LOAD_PATH"), path); |
01cddfc1 | 237 | |
06721500 JB |
238 | *scm_loc_load_path = path; |
239 | } | |
240 | ||
04e8fb0a | 241 | SCM scm_listofnullstr; |
06721500 | 242 | |
04e8fb0a | 243 | /* Search PATH for a directory containing a file named FILENAME. |
06721500 | 244 | The file must be readable, and not a directory. |
26544b96 | 245 | If we find one, return its full filename; otherwise, return #f. |
56384176 JB |
246 | If FILENAME is absolute, return it unchanged. |
247 | If given, EXTENSIONS is a list of strings; for each directory | |
248 | in PATH, we search for FILENAME concatenated with each EXTENSION. */ | |
3b3b36dd | 249 | SCM_DEFINE (scm_search_path, "search-path", 2, 1, 0, |
1bbd0b84 | 250 | (SCM path, SCM filename, SCM extensions), |
d91788cb MG |
251 | "Search @var{path} for a directory containing a file named\n" |
252 | "@var{filename}. The file must be readable, and not a directory.\n" | |
253 | "If we find one, return its full filename; otherwise, return\n" | |
254 | "@code{#f}. If @var{filename} is absolute, return it unchanged.\n" | |
255 | "If given, @var{extensions} is a list of strings; for each\n" | |
256 | "directory in @var{path}, we search for @var{filename}\n" | |
257 | "concatenated with each @var{extension}.") | |
1bbd0b84 | 258 | #define FUNC_NAME s_scm_search_path |
06721500 | 259 | { |
56384176 | 260 | char *filename_chars; |
06721500 | 261 | int filename_len; |
56384176 JB |
262 | size_t max_path_len; /* maximum length of any PATH element */ |
263 | size_t max_ext_len; /* maximum length of any EXTENSIONS element */ | |
06721500 | 264 | |
34d19ef6 | 265 | SCM_VALIDATE_LIST (1, path); |
a6d9e5ab | 266 | SCM_VALIDATE_STRING (2, filename); |
04e8fb0a | 267 | if (SCM_UNBNDP (extensions)) |
56384176 | 268 | extensions = SCM_EOL; |
04e8fb0a | 269 | else |
34d19ef6 | 270 | SCM_VALIDATE_LIST (3, extensions); |
56384176 | 271 | |
34f0f2b8 | 272 | filename_chars = SCM_STRING_CHARS (filename); |
a6d9e5ab | 273 | filename_len = SCM_STRING_LENGTH (filename); |
06721500 | 274 | |
26544b96 | 275 | /* If FILENAME is absolute, return it unchanged. */ |
56384176 | 276 | if (filename_len >= 1 && filename_chars[0] == '/') |
26544b96 JB |
277 | return filename; |
278 | ||
279 | /* Find the length of the longest element of path. */ | |
280 | { | |
281 | SCM walk; | |
282 | ||
283 | max_path_len = 0; | |
c96d76b8 | 284 | for (walk = path; !SCM_NULL_OR_NIL_P (walk); walk = SCM_CDR (walk)) |
26544b96 JB |
285 | { |
286 | SCM elt = SCM_CAR (walk); | |
2ade72d7 DH |
287 | SCM_ASSERT_TYPE (SCM_STRINGP (elt), path, 1, FUNC_NAME, |
288 | "list of strings"); | |
a6d9e5ab DH |
289 | if (SCM_STRING_LENGTH (elt) > max_path_len) |
290 | max_path_len = SCM_STRING_LENGTH (elt); | |
26544b96 JB |
291 | } |
292 | } | |
293 | ||
56384176 JB |
294 | /* If FILENAME has an extension, don't try to add EXTENSIONS to it. */ |
295 | { | |
296 | char *endp; | |
297 | ||
298 | for (endp = filename_chars + filename_len - 1; | |
299 | endp >= filename_chars; | |
300 | endp--) | |
301 | { | |
302 | if (*endp == '.') | |
303 | { | |
304 | /* This filename already has an extension, so cancel the | |
305 | list of extensions. */ | |
306 | extensions = SCM_EOL; | |
307 | break; | |
308 | } | |
309 | else if (*endp == '/') | |
310 | /* This filename has no extension, so keep the current list | |
311 | of extensions. */ | |
312 | break; | |
313 | } | |
314 | } | |
315 | ||
26544b96 JB |
316 | /* Find the length of the longest element of the load extensions |
317 | list. */ | |
1bbd0b84 | 318 | { /* scope */ |
26544b96 JB |
319 | SCM walk; |
320 | ||
321 | max_ext_len = 0; | |
c96d76b8 | 322 | for (walk = extensions; !SCM_NULL_OR_NIL_P (walk); walk = SCM_CDR (walk)) |
26544b96 JB |
323 | { |
324 | SCM elt = SCM_CAR (walk); | |
2ade72d7 DH |
325 | SCM_ASSERT_TYPE (SCM_STRINGP (elt), elt, 3, FUNC_NAME, |
326 | "list of strings"); | |
a6d9e5ab DH |
327 | if (SCM_STRING_LENGTH (elt) > max_ext_len) |
328 | max_ext_len = SCM_STRING_LENGTH (elt); | |
26544b96 JB |
329 | } |
330 | } | |
331 | ||
06721500 JB |
332 | SCM_DEFER_INTS; |
333 | ||
1bbd0b84 | 334 | { /* scope */ |
56384176 | 335 | SCM result = SCM_BOOL_F; |
1be6b49c | 336 | size_t buf_size = max_path_len + 1 + filename_len + max_ext_len + 1; |
4c9419ac | 337 | char *buf = scm_malloc (buf_size); |
06721500 | 338 | |
56384176 | 339 | /* This simplifies the loop below a bit. */ |
c96d76b8 | 340 | if (SCM_NULL_OR_NIL_P (extensions)) |
56384176 | 341 | extensions = scm_listofnullstr; |
0a74e31d | 342 | |
56384176 JB |
343 | /* Try every path element. At this point, we know the path is a |
344 | proper list of strings. */ | |
c96d76b8 | 345 | for (; !SCM_NULL_OR_NIL_P (path); path = SCM_CDR (path)) |
56384176 | 346 | { |
1be6b49c | 347 | size_t len; |
56384176 JB |
348 | SCM dir = SCM_CAR (path); |
349 | SCM exts; | |
350 | ||
351 | /* Concatenate the path name and the filename. */ | |
a6d9e5ab | 352 | len = SCM_STRING_LENGTH (dir); |
34f0f2b8 | 353 | memcpy (buf, SCM_STRING_CHARS (dir), len); |
56384176 JB |
354 | if (len >= 1 && buf[len - 1] != '/') |
355 | buf[len++] = '/'; | |
356 | memcpy (buf + len, filename_chars, filename_len); | |
357 | len += filename_len; | |
358 | ||
359 | /* Try every extension. At this point, we know the extension | |
360 | list is a proper, nonempty list of strings. */ | |
c96d76b8 | 361 | for (exts = extensions; !SCM_NULL_OR_NIL_P (exts); exts = SCM_CDR (exts)) |
56384176 JB |
362 | { |
363 | SCM ext = SCM_CAR (exts); | |
1be6b49c | 364 | size_t ext_len = SCM_STRING_LENGTH (ext); |
56384176 JB |
365 | struct stat mode; |
366 | ||
367 | /* Concatenate the extension. */ | |
34f0f2b8 | 368 | memcpy (buf + len, SCM_STRING_CHARS (ext), ext_len); |
56384176 JB |
369 | buf[len + ext_len] = '\0'; |
370 | ||
371 | /* If the file exists at all, we should return it. If the | |
372 | file is inaccessible, then that's an error. */ | |
373 | if (stat (buf, &mode) == 0 | |
374 | && ! (mode.st_mode & S_IFDIR)) | |
375 | { | |
36284627 | 376 | result = scm_mem2string (buf, len + ext_len); |
56384176 JB |
377 | goto end; |
378 | } | |
379 | } | |
380 | } | |
381 | ||
382 | end: | |
4c9419ac | 383 | free (buf); |
56384176 JB |
384 | SCM_ALLOW_INTS; |
385 | return result; | |
386 | } | |
06721500 | 387 | } |
1bbd0b84 | 388 | #undef FUNC_NAME |
06721500 JB |
389 | |
390 | ||
04e8fb0a MD |
391 | /* Search %load-path for a directory containing a file named FILENAME. |
392 | The file must be readable, and not a directory. | |
393 | If we find one, return its full filename; otherwise, return #f. | |
394 | If FILENAME is absolute, return it unchanged. */ | |
3b3b36dd | 395 | SCM_DEFINE (scm_sys_search_load_path, "%search-load-path", 1, 0, 0, |
67e8151b MG |
396 | (SCM filename), |
397 | "Search @var{%load-path} for the file named @var{filename},\n" | |
398 | "which must be readable by the current user. If @var{filename}\n" | |
399 | "is found in the list of paths to search or is an absolute\n" | |
400 | "pathname, return its full pathname. Otherwise, return\n" | |
401 | "@code{#f}. Filenames may have any of the optional extensions\n" | |
402 | "in the @code{%load-extensions} list; @code{%search-load-path}\n" | |
403 | "will try each extension automatically.") | |
1bbd0b84 | 404 | #define FUNC_NAME s_scm_sys_search_load_path |
04e8fb0a MD |
405 | { |
406 | SCM path = *scm_loc_load_path; | |
407 | SCM exts = *scm_loc_load_extensions; | |
a6d9e5ab | 408 | SCM_VALIDATE_STRING (1, filename); |
1bbd0b84 | 409 | |
2ade72d7 DH |
410 | if (scm_ilength (path) < 0) |
411 | SCM_MISC_ERROR ("%load-path is not a proper list", SCM_EOL); | |
412 | if (scm_ilength (exts) < 0) | |
413 | SCM_MISC_ERROR ("%load-extension list is not a proper list", SCM_EOL); | |
1bbd0b84 | 414 | return scm_search_path (path, filename, exts); |
04e8fb0a | 415 | } |
1bbd0b84 | 416 | #undef FUNC_NAME |
04e8fb0a MD |
417 | |
418 | ||
3b3b36dd | 419 | SCM_DEFINE (scm_primitive_load_path, "primitive-load-path", 1, 0, 0, |
67e8151b MG |
420 | (SCM filename), |
421 | "Search @var{%load-path} for the file named @var{filename} and\n" | |
422 | "load it into the top-level environment. If @var{filename} is a\n" | |
423 | "relative pathname and is not found in the list of search paths,\n" | |
424 | "an error is signalled.") | |
1bbd0b84 | 425 | #define FUNC_NAME s_scm_primitive_load_path |
06721500 | 426 | { |
26544b96 JB |
427 | SCM full_filename; |
428 | ||
a6d9e5ab | 429 | SCM_VALIDATE_STRING (1, filename); |
26544b96 JB |
430 | |
431 | full_filename = scm_sys_search_load_path (filename); | |
432 | ||
dbece3a2 GH |
433 | if (SCM_FALSEP (full_filename)) |
434 | { | |
a6d9e5ab | 435 | int absolute = (SCM_STRING_LENGTH (filename) >= 1 |
34f0f2b8 | 436 | && SCM_STRING_CHARS (filename)[0] == '/'); |
5d2d2ffc | 437 | SCM_MISC_ERROR ((absolute |
70d63753 GB |
438 | ? "Unable to load file ~S" |
439 | : "Unable to find file ~S in load path"), | |
1afff620 | 440 | scm_list_1 (filename)); |
dbece3a2 | 441 | } |
26544b96 | 442 | |
deca31e1 | 443 | return scm_primitive_load (full_filename); |
06721500 | 444 | } |
1bbd0b84 | 445 | #undef FUNC_NAME |
06721500 | 446 | |
c519b272 MV |
447 | SCM |
448 | scm_c_primitive_load_path (const char *filename) | |
449 | { | |
450 | return scm_primitive_load_path (scm_makfrom0str (filename)); | |
451 | } | |
452 | ||
06721500 | 453 | \f |
e151bee6 | 454 | /* Information about the build environment. */ |
06721500 | 455 | |
e151bee6 JB |
456 | /* Initialize the scheme variable %guile-build-info, based on data |
457 | provided by the Makefile, via libpath.h. */ | |
458 | static void | |
459 | init_build_info () | |
460 | { | |
461 | static struct { char *name; char *value; } info[] = SCM_BUILD_INFO; | |
86d31dfe | 462 | SCM *loc = SCM_VARIABLE_LOC (scm_c_define ("%guile-build-info", SCM_EOL)); |
c014a02e | 463 | unsigned long i; |
e151bee6 JB |
464 | |
465 | for (i = 0; i < (sizeof (info) / sizeof (info[0])); i++) | |
38ae064c | 466 | *loc = scm_acons (scm_str2symbol (info[i].name), |
e151bee6 JB |
467 | scm_makfrom0str (info[i].value), |
468 | *loc); | |
469 | } | |
470 | ||
471 | ||
472 | \f | |
0f2d19dd JB |
473 | void |
474 | scm_init_load () | |
0f2d19dd | 475 | { |
1afff620 | 476 | scm_listofnullstr = scm_permanent_object (scm_list_1 (scm_nullstr)); |
86d31dfe | 477 | scm_loc_load_path = SCM_VARIABLE_LOC (scm_c_define ("%load-path", SCM_EOL)); |
26544b96 | 478 | scm_loc_load_extensions |
86d31dfe | 479 | = SCM_VARIABLE_LOC (scm_c_define ("%load-extensions", |
1afff620 KN |
480 | scm_list_2 (scm_makfrom0str (".scm"), |
481 | scm_nullstr))); | |
86d31dfe | 482 | scm_loc_load_hook = SCM_VARIABLE_LOC (scm_c_define ("%load-hook", SCM_BOOL_F)); |
06721500 | 483 | |
e151bee6 JB |
484 | init_build_info (); |
485 | ||
a0599745 | 486 | #include "libguile/load.x" |
0f2d19dd | 487 | } |
89e00824 ML |
488 | |
489 | /* | |
490 | Local Variables: | |
491 | c-file-style: "gnu" | |
492 | End: | |
493 | */ |