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be54b15d | 1 | /* Copyright (C) 1995,1996,1998,2000,2001 Free Software Foundation, Inc. |
0f2d19dd JB |
2 | * |
3 | * This program is free software; you can redistribute it and/or modify | |
4 | * it under the terms of the GNU General Public License as published by | |
5 | * the Free Software Foundation; either version 2, or (at your option) | |
6 | * any later version. | |
7 | * | |
8 | * This program 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 | |
11 | * GNU General Public License for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License | |
14 | * along with this software; see the file COPYING. If not, write to | |
82892bed JB |
15 | * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, |
16 | * Boston, MA 02111-1307 USA | |
0f2d19dd JB |
17 | * |
18 | * As a special exception, the Free Software Foundation gives permission | |
19 | * for additional uses of the text contained in its release of GUILE. | |
20 | * | |
21 | * The exception is that, if you link the GUILE library with other files | |
22 | * to produce an executable, this does not by itself cause the | |
23 | * resulting executable to be covered by the GNU General Public License. | |
24 | * Your use of that executable is in no way restricted on account of | |
25 | * linking the GUILE library code into it. | |
26 | * | |
27 | * This exception does not however invalidate any other reasons why | |
28 | * the executable file might be covered by the GNU General Public License. | |
29 | * | |
30 | * This exception applies only to the code released by the | |
31 | * Free Software Foundation under the name GUILE. If you copy | |
32 | * code from other Free Software Foundation releases into a copy of | |
33 | * GUILE, as the General Public License permits, the exception does | |
34 | * not apply to the code that you add in this way. To avoid misleading | |
35 | * anyone as to the status of such modified files, you must delete | |
36 | * this exception notice from them. | |
37 | * | |
38 | * If you write modifications of your own for GUILE, it is your choice | |
39 | * whether to permit this exception to apply to your modifications. | |
82892bed | 40 | * If you do not wish that, delete this exception notice. */ |
1bbd0b84 GB |
41 | |
42 | /* Software engineering face-lift by Greg J. Badros, 11-Dec-1999, | |
43 | gjb@cs.washington.edu, http://www.cs.washington.edu/homes/gjb */ | |
44 | ||
0f2d19dd JB |
45 | \f |
46 | ||
faf2c9d7 MD |
47 | #include <string.h> |
48 | ||
a0599745 MD |
49 | #include "libguile/_scm.h" |
50 | #include "libguile/chars.h" | |
7c33806a | 51 | #include "libguile/root.h" |
a0599745 | 52 | #include "libguile/strings.h" |
1afff620 | 53 | #include "libguile/deprecation.h" |
a0599745 | 54 | #include "libguile/validate.h" |
1afff620 | 55 | |
0f2d19dd JB |
56 | \f |
57 | ||
58 | /* {Strings} | |
59 | */ | |
60 | ||
3b3b36dd | 61 | SCM_DEFINE (scm_string_p, "string?", 1, 0, 0, |
0d26a824 | 62 | (SCM obj), |
1e6808ea | 63 | "Return @code{#t} iff @var{obj} is a string, else returns\n" |
0d26a824 | 64 | "@code{#f}.") |
1bbd0b84 | 65 | #define FUNC_NAME s_scm_string_p |
0f2d19dd | 66 | { |
e53cc817 | 67 | return SCM_BOOL (SCM_STRINGP (obj)); |
0f2d19dd | 68 | } |
1bbd0b84 | 69 | #undef FUNC_NAME |
0f2d19dd | 70 | |
e53cc817 MD |
71 | #if SCM_DEBUG_DEPRECATED == 0 |
72 | ||
73 | /* The concept of read-only strings will disappear in next release | |
74 | * of Guile. | |
75 | */ | |
76 | ||
3b3b36dd | 77 | SCM_DEFINE (scm_read_only_string_p, "read-only-string?", 1, 0, 0, |
0d26a824 | 78 | (SCM obj), |
89d04205 NJ |
79 | "Return @code{#t} if @var{obj} is either a string or a symbol,\n" |
80 | "otherwise return @code{#f}.") | |
1bbd0b84 | 81 | #define FUNC_NAME s_scm_read_only_string_p |
0f2d19dd | 82 | { |
0d26a824 | 83 | return SCM_BOOL(SCM_ROSTRINGP (obj)); |
0f2d19dd | 84 | } |
1bbd0b84 | 85 | #undef FUNC_NAME |
0f2d19dd | 86 | |
e53cc817 MD |
87 | #endif /* DEPRECATED */ |
88 | ||
bd9e24b3 | 89 | SCM_REGISTER_PROC (s_scm_list_to_string, "list->string", 1, 0, 0, scm_string); |
1bbd0b84 | 90 | |
3b3b36dd | 91 | SCM_DEFINE (scm_string, "string", 0, 0, 1, |
6fa73e72 | 92 | (SCM chrs), |
11768c04 | 93 | "@deffnx primitive list->string chrs\n" |
1e6808ea | 94 | "Return a newly allocated string composed of the arguments,\n" |
0d26a824 | 95 | "@var{chrs}.") |
1bbd0b84 | 96 | #define FUNC_NAME s_scm_string |
0f2d19dd | 97 | { |
bd9e24b3 GH |
98 | SCM result; |
99 | ||
0f2d19dd | 100 | { |
c014a02e | 101 | long i = scm_ilength (chrs); |
bd9e24b3 GH |
102 | |
103 | SCM_ASSERT (i >= 0, chrs, SCM_ARGn, FUNC_NAME); | |
be54b15d | 104 | result = scm_allocate_string (i); |
0f2d19dd | 105 | } |
bd9e24b3 GH |
106 | |
107 | { | |
322ac0c5 | 108 | unsigned char *data = SCM_STRING_UCHARS (result); |
bd9e24b3 | 109 | |
36284627 | 110 | while (!SCM_NULLP (chrs)) |
bd9e24b3 GH |
111 | { |
112 | SCM elt = SCM_CAR (chrs); | |
113 | ||
7866a09b GB |
114 | SCM_VALIDATE_CHAR (SCM_ARGn, elt); |
115 | *data++ = SCM_CHAR (elt); | |
bd9e24b3 GH |
116 | chrs = SCM_CDR (chrs); |
117 | } | |
118 | } | |
119 | return result; | |
0f2d19dd | 120 | } |
1bbd0b84 | 121 | #undef FUNC_NAME |
0f2d19dd | 122 | |
be54b15d | 123 | #if (SCM_DEBUG_DEPRECATED == 0) |
cb0d8be2 | 124 | |
0f2d19dd | 125 | SCM |
1be6b49c | 126 | scm_makstr (size_t len, int dummy) |
cb0d8be2 | 127 | #define FUNC_NAME "scm_makstr" |
0f2d19dd JB |
128 | { |
129 | SCM s; | |
cb0d8be2 DH |
130 | char *mem; |
131 | ||
132 | SCM_ASSERT_RANGE (1, scm_long2num (len), len <= SCM_STRING_MAX_LENGTH); | |
fee7ef83 | 133 | |
cb0d8be2 | 134 | mem = (char *) scm_must_malloc (len + 1, FUNC_NAME); |
28b06554 | 135 | mem[len] = 0; |
cb0d8be2 | 136 | |
0f2d19dd | 137 | SCM_NEWCELL (s); |
6a0476fd | 138 | SCM_SET_STRING_CHARS (s, mem); |
93778877 | 139 | SCM_SET_STRING_LENGTH (s, len); |
28b06554 | 140 | |
0f2d19dd JB |
141 | return s; |
142 | } | |
cb0d8be2 DH |
143 | #undef FUNC_NAME |
144 | ||
be54b15d | 145 | #endif /* SCM_DEBUG_DEPRECATED == 0 */ |
0f2d19dd JB |
146 | |
147 | /* converts C scm_array of strings to SCM scm_list of strings. */ | |
148 | /* If argc < 0, a null terminated scm_array is assumed. */ | |
1cc91f1b | 149 | |
0f2d19dd | 150 | SCM |
1bbd0b84 | 151 | scm_makfromstrs (int argc, char **argv) |
0f2d19dd JB |
152 | { |
153 | int i = argc; | |
154 | SCM lst = SCM_EOL; | |
155 | if (0 > i) | |
156 | for (i = 0; argv[i]; i++); | |
157 | while (i--) | |
36284627 | 158 | lst = scm_cons (scm_mem2string (argv[i], strlen (argv[i])), lst); |
0f2d19dd JB |
159 | return lst; |
160 | } | |
161 | ||
162 | ||
ee149d03 JB |
163 | /* This function must only be applied to memory obtained via malloc, |
164 | since the GC is going to apply `free' to it when the string is | |
165 | dropped. | |
166 | ||
167 | Also, s[len] must be `\0', since we promise that strings are | |
168 | null-terminated. Perhaps we could handle non-null-terminated | |
169 | strings by claiming they're shared substrings of a string we just | |
170 | made up. */ | |
0f2d19dd | 171 | SCM |
1be6b49c | 172 | scm_take_str (char *s, size_t len) |
cb0d8be2 | 173 | #define FUNC_NAME "scm_take_str" |
0f2d19dd JB |
174 | { |
175 | SCM answer; | |
cb0d8be2 DH |
176 | |
177 | SCM_ASSERT_RANGE (2, scm_ulong2num (len), len <= SCM_STRING_MAX_LENGTH); | |
178 | ||
0f2d19dd | 179 | SCM_NEWCELL (answer); |
cb0d8be2 | 180 | SCM_SET_STRING_CHARS (answer, s); |
93778877 | 181 | SCM_SET_STRING_LENGTH (answer, len); |
ee149d03 | 182 | scm_done_malloc (len + 1); |
cb0d8be2 | 183 | |
0f2d19dd JB |
184 | return answer; |
185 | } | |
cb0d8be2 DH |
186 | #undef FUNC_NAME |
187 | ||
0f2d19dd | 188 | |
ee149d03 JB |
189 | /* `s' must be a malloc'd string. See scm_take_str. */ |
190 | SCM | |
191 | scm_take0str (char *s) | |
192 | { | |
193 | return scm_take_str (s, strlen (s)); | |
194 | } | |
195 | ||
36284627 DH |
196 | #if (SCM_DEBUG_DEPRECATED == 0) |
197 | ||
0f2d19dd | 198 | SCM |
e81d98ec | 199 | scm_makfromstr (const char *src, size_t len, int dummy SCM_UNUSED) |
36284627 DH |
200 | { |
201 | scm_c_issue_deprecation_warning ("`scm_makfromstr' is deprecated. " | |
202 | "Use `scm_mem2string' instead."); | |
203 | ||
204 | return scm_mem2string (src, len); | |
205 | } | |
206 | ||
207 | #endif | |
208 | ||
209 | SCM | |
210 | scm_mem2string (const char *src, size_t len) | |
0f2d19dd | 211 | { |
be54b15d | 212 | SCM s = scm_allocate_string (len); |
86c991c2 | 213 | char *dst = SCM_STRING_CHARS (s); |
bd9e24b3 | 214 | |
0f2d19dd JB |
215 | while (len--) |
216 | *dst++ = *src++; | |
217 | return s; | |
218 | } | |
219 | ||
0f2d19dd | 220 | SCM |
1bbd0b84 | 221 | scm_makfrom0str (const char *src) |
0f2d19dd JB |
222 | { |
223 | if (!src) return SCM_BOOL_F; | |
36284627 | 224 | return scm_mem2string (src, strlen (src)); |
0f2d19dd JB |
225 | } |
226 | ||
1cc91f1b | 227 | |
0f2d19dd | 228 | SCM |
1bbd0b84 | 229 | scm_makfrom0str_opt (const char *src) |
0f2d19dd JB |
230 | { |
231 | return scm_makfrom0str (src); | |
232 | } | |
233 | ||
234 | ||
be54b15d | 235 | SCM |
1be6b49c | 236 | scm_allocate_string (size_t len) |
be54b15d DH |
237 | #define FUNC_NAME "scm_allocate_string" |
238 | { | |
239 | char *mem; | |
240 | SCM s; | |
241 | ||
242 | SCM_ASSERT_RANGE (1, scm_long2num (len), len <= SCM_STRING_MAX_LENGTH); | |
243 | ||
244 | mem = (char *) scm_must_malloc (len + 1, FUNC_NAME); | |
245 | mem[len] = 0; | |
246 | ||
247 | SCM_NEWCELL (s); | |
248 | SCM_SET_STRING_CHARS (s, mem); | |
249 | SCM_SET_STRING_LENGTH (s, len); | |
250 | ||
251 | return s; | |
252 | } | |
253 | #undef FUNC_NAME | |
254 | ||
255 | ||
3b3b36dd | 256 | SCM_DEFINE (scm_make_string, "make-string", 1, 1, 0, |
6fa73e72 | 257 | (SCM k, SCM chr), |
0d26a824 MG |
258 | "Return a newly allocated string of\n" |
259 | "length @var{k}. If @var{chr} is given, then all elements of\n" | |
260 | "the string are initialized to @var{chr}, otherwise the contents\n" | |
261 | "of the @var{string} are unspecified.\n") | |
1bbd0b84 | 262 | #define FUNC_NAME s_scm_make_string |
0f2d19dd | 263 | { |
cb0d8be2 | 264 | if (SCM_INUMP (k)) |
0f2d19dd | 265 | { |
c014a02e | 266 | long int i = SCM_INUM (k); |
cb0d8be2 DH |
267 | SCM res; |
268 | ||
269 | SCM_ASSERT_RANGE (1, k, i >= 0); | |
270 | ||
be54b15d | 271 | res = scm_allocate_string (i); |
cb0d8be2 DH |
272 | if (!SCM_UNBNDP (chr)) |
273 | { | |
274 | unsigned char *dst; | |
275 | ||
276 | SCM_VALIDATE_CHAR (2, chr); | |
277 | ||
278 | dst = SCM_STRING_UCHARS (res); | |
279 | memset (dst, SCM_CHAR (chr), i); | |
280 | } | |
281 | ||
282 | return res; | |
0f2d19dd | 283 | } |
cb0d8be2 DH |
284 | else if (SCM_BIGP (k)) |
285 | SCM_OUT_OF_RANGE (1, k); | |
286 | else | |
287 | SCM_WRONG_TYPE_ARG (1, k); | |
0f2d19dd | 288 | } |
1bbd0b84 | 289 | #undef FUNC_NAME |
0f2d19dd | 290 | |
cb0d8be2 | 291 | |
3b3b36dd | 292 | SCM_DEFINE (scm_string_length, "string-length", 1, 0, 0, |
0d26a824 MG |
293 | (SCM string), |
294 | "Return the number of characters in @var{string}.") | |
1bbd0b84 | 295 | #define FUNC_NAME s_scm_string_length |
0f2d19dd | 296 | { |
d1ca2c64 | 297 | SCM_VALIDATE_STRING (1, string); |
bfa974f0 | 298 | return SCM_MAKINUM (SCM_STRING_LENGTH (string)); |
0f2d19dd | 299 | } |
1bbd0b84 | 300 | #undef FUNC_NAME |
0f2d19dd | 301 | |
bd9e24b3 | 302 | SCM_DEFINE (scm_string_ref, "string-ref", 2, 0, 0, |
6fa73e72 | 303 | (SCM str, SCM k), |
0d26a824 MG |
304 | "Return character @var{k} of @var{str} using zero-origin\n" |
305 | "indexing. @var{k} must be a valid index of @var{str}.") | |
1bbd0b84 | 306 | #define FUNC_NAME s_scm_string_ref |
0f2d19dd | 307 | { |
c014a02e | 308 | long idx; |
bd9e24b3 | 309 | |
d1ca2c64 | 310 | SCM_VALIDATE_STRING (1, str); |
bd9e24b3 | 311 | SCM_VALIDATE_INUM_COPY (2, k, idx); |
d1ca2c64 | 312 | SCM_ASSERT_RANGE (2, k, idx >= 0 && idx < SCM_STRING_LENGTH (str)); |
34f0f2b8 | 313 | return SCM_MAKE_CHAR (SCM_STRING_UCHARS (str)[idx]); |
0f2d19dd | 314 | } |
1bbd0b84 | 315 | #undef FUNC_NAME |
0f2d19dd | 316 | |
f0942910 | 317 | |
3b3b36dd | 318 | SCM_DEFINE (scm_string_set_x, "string-set!", 3, 0, 0, |
6fa73e72 | 319 | (SCM str, SCM k, SCM chr), |
0d26a824 MG |
320 | "Store @var{chr} in element @var{k} of @var{str} and return\n" |
321 | "an unspecified value. @var{k} must be a valid index of\n" | |
322 | "@var{str}.") | |
1bbd0b84 | 323 | #define FUNC_NAME s_scm_string_set_x |
0f2d19dd | 324 | { |
f0942910 DH |
325 | #if (SCM_DEBUG_DEPRECATED == 0) |
326 | SCM_VALIDATE_RWSTRING (1, str); | |
327 | #else | |
328 | SCM_VALIDATE_STRING (1, str); | |
329 | #endif | |
bfa974f0 | 330 | SCM_VALIDATE_INUM_RANGE (2,k,0,SCM_STRING_LENGTH(str)); |
7866a09b | 331 | SCM_VALIDATE_CHAR (3,chr); |
322ac0c5 | 332 | SCM_STRING_UCHARS (str)[SCM_INUM (k)] = SCM_CHAR (chr); |
0f2d19dd JB |
333 | return SCM_UNSPECIFIED; |
334 | } | |
1bbd0b84 | 335 | #undef FUNC_NAME |
0f2d19dd JB |
336 | |
337 | ||
3b3b36dd | 338 | SCM_DEFINE (scm_substring, "substring", 2, 1, 0, |
0d26a824 MG |
339 | (SCM str, SCM start, SCM end), |
340 | "Return a newly allocated string formed from the characters\n" | |
341 | "of @var{str} beginning with index @var{start} (inclusive) and\n" | |
342 | "ending with index @var{end} (exclusive).\n" | |
343 | "@var{str} must be a string, @var{start} and @var{end} must be\n" | |
344 | "exact integers satisfying:\n\n" | |
345 | "0 <= @var{start} <= @var{end} <= (string-length @var{str}).") | |
1bbd0b84 | 346 | #define FUNC_NAME s_scm_substring |
0f2d19dd | 347 | { |
c014a02e ML |
348 | long int from; |
349 | long int to; | |
36284627 | 350 | SCM substr; |
685c0d71 | 351 | |
d1ca2c64 | 352 | SCM_VALIDATE_STRING (1, str); |
685c0d71 | 353 | SCM_VALIDATE_INUM (2, start); |
d1ca2c64 | 354 | SCM_VALIDATE_INUM_DEF (3, end, SCM_STRING_LENGTH (str)); |
685c0d71 DH |
355 | |
356 | from = SCM_INUM (start); | |
d1ca2c64 | 357 | SCM_ASSERT_RANGE (2, start, 0 <= from && from <= SCM_STRING_LENGTH (str)); |
685c0d71 | 358 | to = SCM_INUM (end); |
d1ca2c64 | 359 | SCM_ASSERT_RANGE (3, end, from <= to && to <= SCM_STRING_LENGTH (str)); |
685c0d71 | 360 | |
36284627 DH |
361 | substr = scm_mem2string (&SCM_STRING_CHARS (str)[from], to - from); |
362 | scm_remember_upto_here_1 (str); | |
363 | return substr; | |
0f2d19dd | 364 | } |
1bbd0b84 | 365 | #undef FUNC_NAME |
0f2d19dd | 366 | |
685c0d71 | 367 | |
3b3b36dd | 368 | SCM_DEFINE (scm_string_append, "string-append", 0, 0, 1, |
6fa73e72 | 369 | (SCM args), |
0d26a824 MG |
370 | "Return a newly allocated string whose characters form the\n" |
371 | "concatenation of the given strings, @var{args}.") | |
1bbd0b84 | 372 | #define FUNC_NAME s_scm_string_append |
0f2d19dd JB |
373 | { |
374 | SCM res; | |
1be6b49c | 375 | size_t i = 0; |
0f2d19dd | 376 | register SCM l, s; |
a65b9c80 | 377 | register unsigned char *data; |
af45e3b0 DH |
378 | |
379 | SCM_VALIDATE_REST_ARGUMENT (args); | |
380 | for (l = args; !SCM_NULLP (l); l = SCM_CDR (l)) { | |
0f2d19dd | 381 | s = SCM_CAR (l); |
d1ca2c64 DH |
382 | SCM_VALIDATE_STRING (SCM_ARGn,s); |
383 | i += SCM_STRING_LENGTH (s); | |
0f2d19dd | 384 | } |
be54b15d | 385 | res = scm_allocate_string (i); |
322ac0c5 | 386 | data = SCM_STRING_UCHARS (res); |
36284627 | 387 | for (l = args; !SCM_NULLP (l);l = SCM_CDR (l)) { |
0f2d19dd | 388 | s = SCM_CAR (l); |
34f0f2b8 | 389 | for (i = 0;i<SCM_STRING_LENGTH (s);i++) *data++ = SCM_STRING_UCHARS (s)[i]; |
0f2d19dd JB |
390 | } |
391 | return res; | |
392 | } | |
1bbd0b84 | 393 | #undef FUNC_NAME |
0f2d19dd | 394 | |
e53cc817 MD |
395 | #if SCM_DEBUG_DEPRECATED == 0 |
396 | ||
397 | /* Explicit shared substrings will disappear from Guile. | |
398 | * | |
399 | * Instead, "normal" strings will be implemented using sharing | |
400 | * internally, combined with a copy-on-write strategy. | |
401 | */ | |
402 | ||
3b3b36dd | 403 | SCM_DEFINE (scm_make_shared_substring, "make-shared-substring", 1, 2, 0, |
1e6808ea | 404 | (SCM str, SCM start, SCM end), |
40f83c3e | 405 | "Return a shared substring of @var{str}. The arguments are the\n" |
1e6808ea MG |
406 | "same as for the @code{substring} function: the shared substring\n" |
407 | "returned includes all of the text from @var{str} between\n" | |
408 | "indexes @var{start} (inclusive) and @var{end} (exclusive). If\n" | |
409 | "@var{end} is omitted, it defaults to the end of @var{str}. The\n" | |
410 | "shared substring returned by @code{make-shared-substring}\n" | |
411 | "occupies the same storage space as @var{str}.") | |
1bbd0b84 | 412 | #define FUNC_NAME s_scm_make_shared_substring |
0f2d19dd | 413 | { |
c014a02e ML |
414 | long f; |
415 | long t; | |
0f2d19dd JB |
416 | SCM answer; |
417 | SCM len_str; | |
418 | ||
3b3b36dd | 419 | SCM_VALIDATE_ROSTRING (1,str); |
1e6808ea MG |
420 | SCM_VALIDATE_INUM_DEF_COPY (2,start,0,f); |
421 | SCM_VALIDATE_INUM_DEF_COPY (3,end,SCM_ROLENGTH(str),t); | |
0f2d19dd | 422 | |
1e6808ea MG |
423 | SCM_ASSERT_RANGE (2,start,(f >= 0)); |
424 | SCM_ASSERT_RANGE (3,end, (f <= t) && (t <= SCM_ROLENGTH (str))); | |
0f2d19dd JB |
425 | |
426 | SCM_NEWCELL (answer); | |
427 | SCM_NEWCELL (len_str); | |
428 | ||
429 | SCM_DEFER_INTS; | |
430 | if (SCM_SUBSTRP (str)) | |
431 | { | |
c014a02e | 432 | long offset; |
0f2d19dd JB |
433 | offset = SCM_INUM (SCM_SUBSTR_OFFSET (str)); |
434 | f += offset; | |
435 | t += offset; | |
436 | SCM_SETCAR (len_str, SCM_MAKINUM (f)); | |
437 | SCM_SETCDR (len_str, SCM_SUBSTR_STR (str)); | |
438 | SCM_SETCDR (answer, len_str); | |
439 | SCM_SETLENGTH (answer, t - f, scm_tc7_substring); | |
440 | } | |
441 | else | |
442 | { | |
443 | SCM_SETCAR (len_str, SCM_MAKINUM (f)); | |
444 | SCM_SETCDR (len_str, str); | |
445 | SCM_SETCDR (answer, len_str); | |
446 | SCM_SETLENGTH (answer, t - f, scm_tc7_substring); | |
447 | } | |
448 | SCM_ALLOW_INTS; | |
449 | return answer; | |
450 | } | |
1bbd0b84 | 451 | #undef FUNC_NAME |
1cc91f1b | 452 | |
e53cc817 MD |
453 | #endif /* DEPRECATED */ |
454 | ||
0f2d19dd JB |
455 | void |
456 | scm_init_strings () | |
0f2d19dd | 457 | { |
7c33806a DH |
458 | scm_nullstr = scm_allocate_string (0); |
459 | ||
8dc9439f | 460 | #ifndef SCM_MAGIC_SNARFER |
a0599745 | 461 | #include "libguile/strings.x" |
8dc9439f | 462 | #endif |
0f2d19dd JB |
463 | } |
464 | ||
89e00824 ML |
465 | |
466 | /* | |
467 | Local Variables: | |
468 | c-file-style: "gnu" | |
469 | End: | |
470 | */ |