… | |
… | |
9 | #include <magic.h> |
9 | #include <magic.h> |
10 | |
10 | |
11 | #include <jpeglib.h> |
11 | #include <jpeglib.h> |
12 | #include <glib.h> |
12 | #include <glib.h> |
13 | #include <gtk/gtk.h> |
13 | #include <gtk/gtk.h> |
|
|
14 | #include <gdk/gdkx.h> |
14 | #include <gdk-pixbuf/gdk-pixbuf.h> |
15 | #include <gdk-pixbuf/gdk-pixbuf.h> |
15 | |
16 | |
16 | #include <gperl.h> |
17 | #include <gperl.h> |
17 | #include <gtk2perl.h> |
18 | #include <gtk2perl.h> |
18 | |
19 | |
|
|
20 | #include <assert.h> |
|
|
21 | |
|
|
22 | #if WEBP |
|
|
23 | #include <webp/decode.h> |
|
|
24 | #endif |
|
|
25 | |
|
|
26 | #include "perlmulticore.h" |
|
|
27 | |
19 | #define IW 80 /* MUST match Schnauzer.pm! */ |
28 | #define IW 80 /* MUST match Schnauzer.pm! */ |
20 | #define IH 60 /* MUST match Schnauzer.pm! */ |
29 | #define IH 60 /* MUST match Schnauzer.pm! */ |
21 | |
30 | |
22 | #define RAND (seed = (seed + 7141) * 54773 % 134456) |
31 | #define RAND (seed = (seed + 7141) * 54773 % 134456) |
23 | |
32 | |
24 | #define LINELENGTH 240 |
33 | #define LINELENGTH 240 |
25 | |
34 | |
26 | #define ELLIPSIS "\xe2\x80\xa6" |
35 | #define ELLIPSIS "\xe2\x80\xa6" |
|
|
36 | |
|
|
37 | typedef char *octet_string; |
|
|
38 | |
|
|
39 | static magic_t magic_cookie[2]; /* !mime, mime */ |
27 | |
40 | |
28 | struct jpg_err_mgr |
41 | struct jpg_err_mgr |
29 | { |
42 | { |
30 | struct jpeg_error_mgr err; |
43 | struct jpeg_error_mgr err; |
31 | jmp_buf setjmp_buffer; |
44 | jmp_buf setjmp_buffer; |
32 | }; |
45 | }; |
33 | |
46 | |
34 | static void |
47 | static void |
35 | cv_error_exit (j_common_ptr cinfo) |
48 | cv_error_exit (j_common_ptr cinfo) |
36 | { |
49 | { |
|
|
50 | cinfo->err->output_message (cinfo); |
37 | longjmp (((struct jpg_err_mgr *)cinfo->err)->setjmp_buffer, 99); |
51 | longjmp (((struct jpg_err_mgr *)cinfo->err)->setjmp_buffer, 99); |
38 | } |
52 | } |
39 | |
53 | |
40 | static void |
54 | static void |
41 | cv_error_output (j_common_ptr cinfo) |
55 | cv_error_output (j_common_ptr cinfo) |
42 | { |
56 | { |
|
|
57 | char msg[JMSG_LENGTH_MAX]; |
|
|
58 | |
|
|
59 | cinfo->err->format_message (cinfo, msg); |
|
|
60 | |
|
|
61 | fprintf (stderr, "JPEG decoding error: %s\n", msg); |
43 | return; |
62 | return; |
44 | } |
63 | } |
45 | |
64 | |
46 | static void |
65 | static void |
47 | rgb_to_hsv (unsigned int r, unsigned int g, unsigned int b, |
66 | rgb_to_hsv (unsigned int r, unsigned int g, unsigned int b, |
… | |
… | |
144 | if (!--a85_cnt) |
163 | if (!--a85_cnt) |
145 | { |
164 | { |
146 | a85_cnt = 4; |
165 | a85_cnt = 4; |
147 | if (a85_val) |
166 | if (a85_val) |
148 | { |
167 | { |
149 | a85_ptr[4] = (a85_val % 85) + 33; a85_val /= 85; |
168 | a85_ptr[4] = (a85_val % 85) + 33; a85_val /= 85; |
150 | a85_ptr[3] = (a85_val % 85) + 33; a85_val /= 85; |
169 | a85_ptr[3] = (a85_val % 85) + 33; a85_val /= 85; |
151 | a85_ptr[2] = (a85_val % 85) + 33; a85_val /= 85; |
170 | a85_ptr[2] = (a85_val % 85) + 33; a85_val /= 85; |
152 | a85_ptr[1] = (a85_val % 85) + 33; a85_val /= 85; |
171 | a85_ptr[1] = (a85_val % 85) + 33; a85_val /= 85; |
153 | a85_ptr[0] = (a85_val ) + 33; |
172 | a85_ptr[0] = (a85_val ) + 33; |
154 | |
173 | |
155 | a85_ptr += 5; |
174 | a85_ptr += 5; |
156 | } |
175 | } |
… | |
… | |
202 | |
221 | |
203 | OUTPUT: |
222 | OUTPUT: |
204 | RETVAL |
223 | RETVAL |
205 | |
224 | |
206 | const char * |
225 | const char * |
207 | magic (const char *path) |
226 | magic (SV *path_or_data) |
|
|
227 | ALIAS: |
|
|
228 | magic = 0 |
|
|
229 | magic_mime = 1 |
|
|
230 | magic_buffer = 2 |
|
|
231 | magic_buffer_mime = 3 |
208 | CODE: |
232 | CODE: |
209 | { |
233 | { |
210 | static magic_t cookie; |
234 | STRLEN len; |
|
|
235 | char *data = SvPVbyte (path_or_data, len); |
211 | |
236 | |
|
|
237 | perlinterp_release (); |
|
|
238 | |
212 | if (!cookie) |
239 | if (!magic_cookie[0]) |
|
|
240 | { |
|
|
241 | magic_cookie[0] = magic_open (MAGIC_SYMLINK); |
|
|
242 | magic_cookie[1] = magic_open (MAGIC_SYMLINK | MAGIC_MIME); |
213 | { |
243 | } |
214 | cookie = magic_open (MAGIC_NONE); |
|
|
215 | |
244 | |
216 | if (cookie) |
245 | RETVAL = ix & 2 |
217 | magic_load (cookie, 0); |
246 | ? magic_buffer (magic_cookie[ix], data, len) |
218 | else |
247 | : magic_file (magic_cookie[ix], data); |
219 | XSRETURN_UNDEF; |
|
|
220 | } |
|
|
221 | |
248 | |
222 | RETVAL = magic_file (cookie, path); |
249 | perlinterp_acquire (); |
223 | } |
250 | } |
224 | OUTPUT: |
251 | OUTPUT: |
225 | RETVAL |
252 | RETVAL |
226 | |
253 | |
227 | const char * |
|
|
228 | magic_mime (const char *path) |
|
|
229 | CODE: |
|
|
230 | { |
|
|
231 | static magic_t cookie; |
|
|
232 | |
|
|
233 | if (!cookie) |
|
|
234 | { |
|
|
235 | cookie = magic_open (MAGIC_MIME); |
|
|
236 | |
|
|
237 | if (cookie) |
|
|
238 | magic_load (cookie, 0); |
|
|
239 | else |
|
|
240 | XSRETURN_UNDEF; |
|
|
241 | } |
|
|
242 | |
|
|
243 | RETVAL = magic_file (cookie, path); |
|
|
244 | } |
|
|
245 | OUTPUT: |
|
|
246 | RETVAL |
|
|
247 | |
|
|
248 | # missing in Gtk2 perl module |
254 | # missing/broken in Gtk2 perl module |
|
|
255 | |
|
|
256 | void |
|
|
257 | gdk_window_clear_hints (GdkWindow *window) |
|
|
258 | CODE: |
|
|
259 | gdk_window_set_geometry_hints (window, 0, 0); |
249 | |
260 | |
250 | gboolean |
261 | gboolean |
251 | gdk_net_wm_supports (GdkAtom property) |
262 | gdk_net_wm_supports (GdkAtom property) |
252 | CODE: |
263 | CODE: |
253 | #if defined(GDK_WINDOWING_X11) && !defined(GDK_MULTIHEAD_SAFE) |
264 | #if defined(GDK_WINDOWING_X11) && !defined(GDK_MULTIHEAD_SAFE) |
… | |
… | |
259 | RETVAL |
270 | RETVAL |
260 | |
271 | |
261 | GdkPixbuf_noinc * |
272 | GdkPixbuf_noinc * |
262 | dealpha_expose (GdkPixbuf *pb) |
273 | dealpha_expose (GdkPixbuf *pb) |
263 | CODE: |
274 | CODE: |
|
|
275 | perlinterp_release (); |
264 | { |
276 | { |
265 | int w = gdk_pixbuf_get_width (pb); |
277 | int w = gdk_pixbuf_get_width (pb); |
266 | int h = gdk_pixbuf_get_height (pb); |
278 | int h = gdk_pixbuf_get_height (pb); |
267 | int bpp = gdk_pixbuf_get_n_channels (pb); |
279 | int bpp = gdk_pixbuf_get_n_channels (pb); |
268 | int x, y, i; |
280 | int x, y, i; |
… | |
… | |
277 | for (x = 0; x < w; x++) |
289 | for (x = 0; x < w; x++) |
278 | for (y = 0; y < h; y++) |
290 | for (y = 0; y < h; y++) |
279 | for (i = 0; i < 3; i++) |
291 | for (i = 0; i < 3; i++) |
280 | dst[x * 3 + y * dstr + i] = src[x * bpp + y * sstr + i]; |
292 | dst[x * 3 + y * dstr + i] = src[x * bpp + y * sstr + i]; |
281 | } |
293 | } |
|
|
294 | perlinterp_acquire (); |
282 | OUTPUT: |
295 | OUTPUT: |
283 | RETVAL |
296 | RETVAL |
284 | |
297 | |
285 | GdkPixbuf_noinc * |
298 | GdkPixbuf_noinc * |
286 | rotate (GdkPixbuf *pb, int angle) |
299 | rotate (GdkPixbuf *pb, int angle) |
287 | CODE: |
300 | CODE: |
|
|
301 | perlinterp_release (); |
|
|
302 | if (angle < 0) |
|
|
303 | angle += 360; |
288 | RETVAL = gdk_pixbuf_rotate_simple (pb, angle == 0 ? GDK_PIXBUF_ROTATE_NONE |
304 | RETVAL = gdk_pixbuf_rotate_simple (pb, angle == 0 ? GDK_PIXBUF_ROTATE_NONE |
289 | : angle == 90 ? GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE |
305 | : angle == 90 ? GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE |
290 | : angle == 180 ? GDK_PIXBUF_ROTATE_UPSIDEDOWN |
306 | : angle == 180 ? GDK_PIXBUF_ROTATE_UPSIDEDOWN |
291 | : angle == 270 ? GDK_PIXBUF_ROTATE_CLOCKWISE |
307 | : angle == 270 ? GDK_PIXBUF_ROTATE_CLOCKWISE |
292 | : angle); |
308 | : angle); |
|
|
309 | perlinterp_acquire (); |
293 | OUTPUT: |
310 | OUTPUT: |
294 | RETVAL |
311 | RETVAL |
295 | |
312 | |
296 | GdkPixbuf_noinc * |
313 | GdkPixbuf_noinc * |
297 | load_jpeg (SV *path, int thumbnail=0) |
314 | decode_webp (SV *image_data, int thumbnail = 0, int iw = 0, int ih = 0) |
|
|
315 | CODE: |
|
|
316 | { |
|
|
317 | #if WEBP |
|
|
318 | guchar *data; |
|
|
319 | STRLEN data_size; |
|
|
320 | int alpha; |
|
|
321 | WebPDecoderConfig config; |
|
|
322 | int inw, inh; |
|
|
323 | |
|
|
324 | data = SvPVbyte (image_data, data_size); |
|
|
325 | |
|
|
326 | perlinterp_release (); |
|
|
327 | |
|
|
328 | RETVAL = 0; |
|
|
329 | |
|
|
330 | if (!WebPInitDecoderConfig (&config)) |
|
|
331 | goto err; |
|
|
332 | |
|
|
333 | config.options.use_threads = 1; |
|
|
334 | |
|
|
335 | if (WebPGetFeatures (data, data_size, &config.input) != VP8_STATUS_OK) |
|
|
336 | goto err; |
|
|
337 | |
|
|
338 | inw = config.input.width; |
|
|
339 | inh = config.input.height; |
|
|
340 | |
|
|
341 | if (thumbnail) |
|
|
342 | { |
|
|
343 | if (inw * ih > inh * iw) |
|
|
344 | ih = (iw * inh + inw - 1) / inw; |
|
|
345 | else |
|
|
346 | iw = (ih * inw + inh - 1) / inh; |
|
|
347 | |
|
|
348 | config.options.bypass_filtering = 1; |
|
|
349 | config.options.no_fancy_upsampling = 1; |
|
|
350 | |
|
|
351 | config.options.use_scaling = 1; |
|
|
352 | config.options.scaled_width = iw; |
|
|
353 | config.options.scaled_height = ih; |
|
|
354 | } |
|
|
355 | else |
|
|
356 | { |
|
|
357 | iw = inw; |
|
|
358 | ih = inh; |
|
|
359 | } |
|
|
360 | |
|
|
361 | alpha = config.input.has_alpha; |
|
|
362 | |
|
|
363 | RETVAL = gdk_pixbuf_new (GDK_COLORSPACE_RGB, !!alpha, 8, iw, ih); |
|
|
364 | if (!RETVAL) |
|
|
365 | goto err; |
|
|
366 | |
|
|
367 | config.output.colorspace = alpha ? MODE_RGBA : MODE_RGB; |
|
|
368 | config.output.u.RGBA.rgba = gdk_pixbuf_get_pixels (RETVAL); |
|
|
369 | config.output.u.RGBA.stride = gdk_pixbuf_get_rowstride (RETVAL); |
|
|
370 | config.output.u.RGBA.size = gdk_pixbuf_get_byte_length (RETVAL); |
|
|
371 | config.output.is_external_memory = 1; |
|
|
372 | |
|
|
373 | if (WebPDecode (data, data_size, &config) != VP8_STATUS_OK) |
|
|
374 | { |
|
|
375 | g_object_unref (RETVAL); |
|
|
376 | RETVAL = 0; |
|
|
377 | goto err; |
|
|
378 | } |
|
|
379 | |
|
|
380 | err: |
|
|
381 | perlinterp_acquire (); |
|
|
382 | #else |
|
|
383 | croak ("load_webp: webp not enabled at compile time"); |
|
|
384 | #endif |
|
|
385 | } |
|
|
386 | OUTPUT: |
|
|
387 | RETVAL |
|
|
388 | |
|
|
389 | GdkPixbuf_noinc * |
|
|
390 | load_jpeg (SV *path, int thumbnail = 0, int iw = 0, int ih = 0) |
298 | CODE: |
391 | CODE: |
299 | { |
392 | { |
300 | struct jpeg_decompress_struct cinfo; |
393 | struct jpeg_decompress_struct cinfo; |
301 | struct jpg_err_mgr jerr; |
394 | struct jpg_err_mgr jerr; |
302 | guchar *data; |
395 | guchar *data; |
… | |
… | |
309 | fp = fopen (SvPVbyte_nolen (path), "rb"); |
402 | fp = fopen (SvPVbyte_nolen (path), "rb"); |
310 | |
403 | |
311 | if (!fp) |
404 | if (!fp) |
312 | XSRETURN_UNDEF; |
405 | XSRETURN_UNDEF; |
313 | |
406 | |
|
|
407 | perlinterp_release (); |
|
|
408 | |
314 | cinfo.err = jpeg_std_error (&jerr.err); |
409 | cinfo.err = jpeg_std_error (&jerr.err); |
315 | |
410 | |
316 | jerr.err.error_exit = cv_error_exit; |
411 | jerr.err.error_exit = cv_error_exit; |
317 | jerr.err.output_message = cv_error_output; |
412 | jerr.err.output_message = cv_error_output; |
318 | |
413 | |
… | |
… | |
322 | jpeg_destroy_decompress (&cinfo); |
417 | jpeg_destroy_decompress (&cinfo); |
323 | |
418 | |
324 | if (pb) |
419 | if (pb) |
325 | g_object_unref ((gpointer)pb); |
420 | g_object_unref ((gpointer)pb); |
326 | |
421 | |
|
|
422 | perlinterp_acquire (); |
327 | XSRETURN_UNDEF; |
423 | XSRETURN_UNDEF; |
328 | } |
424 | } |
329 | |
425 | |
330 | jpeg_create_decompress (&cinfo); |
426 | jpeg_create_decompress (&cinfo); |
331 | |
427 | |
… | |
… | |
347 | { |
443 | { |
348 | cinfo.dct_method = JDCT_FASTEST; |
444 | cinfo.dct_method = JDCT_FASTEST; |
349 | cinfo.do_fancy_upsampling = FALSE; |
445 | cinfo.do_fancy_upsampling = FALSE; |
350 | |
446 | |
351 | while (cinfo.scale_denom < 8 |
447 | while (cinfo.scale_denom < 8 |
352 | && cinfo.output_width >= IW*4 |
448 | && cinfo.output_width >= iw*4 |
353 | && cinfo.output_height >= IH*4) |
449 | && cinfo.output_height >= ih*4) |
354 | { |
450 | { |
355 | cinfo.scale_denom <<= 1; |
451 | cinfo.scale_denom <<= 1; |
356 | jpeg_calc_output_dimensions (&cinfo); |
452 | jpeg_calc_output_dimensions (&cinfo); |
357 | } |
453 | } |
358 | } |
454 | } |
359 | |
455 | |
|
|
456 | if (cinfo.output_components != 3) |
|
|
457 | longjmp (jerr.setjmp_buffer, 3); |
|
|
458 | |
|
|
459 | if (cinfo.jpeg_color_space == JCS_YCCK || cinfo.jpeg_color_space == JCS_CMYK) |
|
|
460 | { |
|
|
461 | cinfo.out_color_space = JCS_CMYK; |
|
|
462 | cinfo.output_components = 4; |
|
|
463 | } |
|
|
464 | |
360 | pb = RETVAL = gdk_pixbuf_new (GDK_COLORSPACE_RGB, 0, 8, cinfo.output_width, cinfo.output_height); |
465 | pb = RETVAL = gdk_pixbuf_new (GDK_COLORSPACE_RGB, cinfo.output_components == 4, 8, cinfo.output_width, cinfo.output_height); |
361 | if (!RETVAL) |
466 | if (!RETVAL) |
362 | longjmp (jerr.setjmp_buffer, 2); |
467 | longjmp (jerr.setjmp_buffer, 2); |
363 | |
468 | |
364 | data = gdk_pixbuf_get_pixels (RETVAL); |
469 | data = gdk_pixbuf_get_pixels (RETVAL); |
365 | rs = gdk_pixbuf_get_rowstride (RETVAL); |
470 | rs = gdk_pixbuf_get_rowstride (RETVAL); |
366 | |
|
|
367 | if (cinfo.output_components != 3) |
|
|
368 | longjmp (jerr.setjmp_buffer, 3); |
|
|
369 | |
471 | |
370 | jpeg_start_decompress (&cinfo); |
472 | jpeg_start_decompress (&cinfo); |
371 | |
473 | |
372 | while (cinfo.output_scanline < cinfo.output_height) |
474 | while (cinfo.output_scanline < cinfo.output_height) |
373 | { |
475 | { |
… | |
… | |
380 | rp [3] = (guchar *)rp [2] + rs; |
482 | rp [3] = (guchar *)rp [2] + rs; |
381 | |
483 | |
382 | jpeg_read_scanlines (&cinfo, rp, remaining < 4 ? remaining : 4); |
484 | jpeg_read_scanlines (&cinfo, rp, remaining < 4 ? remaining : 4); |
383 | } |
485 | } |
384 | |
486 | |
|
|
487 | if (cinfo.out_color_space == JCS_CMYK) |
|
|
488 | { |
|
|
489 | guchar *end = data + cinfo.output_height * rs; |
|
|
490 | |
|
|
491 | while (data < end) |
|
|
492 | { |
|
|
493 | U32 c = data [0]; |
|
|
494 | U32 m = data [1]; |
|
|
495 | U32 y = data [2]; |
|
|
496 | U32 k = data [3]; |
|
|
497 | |
|
|
498 | if (0) |
|
|
499 | if (cinfo.Adobe_transform == 2) |
|
|
500 | { |
|
|
501 | c ^= 0xff; |
|
|
502 | m ^= 0xff; |
|
|
503 | y ^= 0xff; |
|
|
504 | k ^= 0xff; |
|
|
505 | } |
|
|
506 | |
|
|
507 | data [0] = (c * k + 0x80) / 0xff; |
|
|
508 | data [1] = (m * k + 0x80) / 0xff; |
|
|
509 | data [2] = (y * k + 0x80) / 0xff; |
|
|
510 | data [3] = 0xff; |
|
|
511 | |
|
|
512 | data += 4; |
|
|
513 | } |
|
|
514 | } |
|
|
515 | |
385 | jpeg_finish_decompress (&cinfo); |
516 | jpeg_finish_decompress (&cinfo); |
386 | fclose (fp); |
517 | fclose (fp); |
387 | jpeg_destroy_decompress (&cinfo); |
518 | jpeg_destroy_decompress (&cinfo); |
|
|
519 | perlinterp_acquire (); |
388 | } |
520 | } |
389 | OUTPUT: |
521 | OUTPUT: |
390 | RETVAL |
522 | RETVAL |
391 | |
523 | |
392 | void |
524 | void |
393 | compare (GdkPixbuf *a, GdkPixbuf *b) |
525 | compare (GdkPixbuf *a, GdkPixbuf *b) |
394 | PPCODE: |
526 | PPCODE: |
|
|
527 | perlinterp_release (); |
395 | { |
528 | { |
396 | int w = gdk_pixbuf_get_width (a); |
529 | int w = gdk_pixbuf_get_width (a); |
397 | int h = gdk_pixbuf_get_height (a); |
530 | int h = gdk_pixbuf_get_height (a); |
|
|
531 | |
398 | int sa = gdk_pixbuf_get_rowstride (a); |
532 | int sa = gdk_pixbuf_get_rowstride (a); |
399 | int sb = gdk_pixbuf_get_rowstride (b); |
533 | int sb = gdk_pixbuf_get_rowstride (b); |
400 | |
534 | |
401 | guchar *pa = gdk_pixbuf_get_pixels (a); |
535 | guchar *pa = gdk_pixbuf_get_pixels (a); |
402 | guchar *pb = gdk_pixbuf_get_pixels (b); |
536 | guchar *pb = gdk_pixbuf_get_pixels (b); |
… | |
… | |
426 | d = ((int)*pa_++) - ((int)*pb_++); diff += d*d; peak = MAX (peak, abs (d)); |
560 | d = ((int)*pa_++) - ((int)*pb_++); diff += d*d; peak = MAX (peak, abs (d)); |
427 | d = ((int)*pa_++) - ((int)*pb_++); diff += d*d; peak = MAX (peak, abs (d)); |
561 | d = ((int)*pa_++) - ((int)*pb_++); diff += d*d; peak = MAX (peak, abs (d)); |
428 | } |
562 | } |
429 | } |
563 | } |
430 | |
564 | |
|
|
565 | perlinterp_acquire (); |
|
|
566 | |
431 | EXTEND (SP, 2); |
567 | EXTEND (SP, 2); |
432 | PUSHs (sv_2mortal (newSVnv (sqrt (diff / (w * h * 3. * 255. * 255.))))); |
568 | PUSHs (sv_2mortal (newSVnv (sqrt (diff / (w * h * 3. * 255. * 255.))))); |
433 | PUSHs (sv_2mortal (newSVnv (peak / 255.))); |
569 | PUSHs (sv_2mortal (newSVnv (peak / 255.))); |
434 | } |
570 | } |
435 | |
571 | |
436 | ############################################################################# |
572 | ############################################################################# |
437 | |
573 | |
438 | MODULE = Gtk2::CV PACKAGE = Gtk2::CV::Schnauzer |
574 | MODULE = Gtk2::CV PACKAGE = Gtk2::CV::Schnauzer |
439 | |
575 | |
|
|
576 | # currently only works for filenames (octet strings) |
|
|
577 | |
440 | SV * |
578 | SV * |
441 | foldcase (SV *pathsv) |
579 | foldcase (SV *pathsv) |
442 | PROTOTYPE: $ |
580 | PROTOTYPE: $ |
443 | CODE: |
581 | CODE: |
444 | { |
582 | { |
445 | STRLEN plen; |
583 | STRLEN plen; |
446 | U8 *path = (U8 *)SvPVutf8 (pathsv, plen); |
584 | U8 *path = (U8 *)SvPV (pathsv, plen); |
447 | U8 *pend = path + plen; |
585 | U8 *pend = path + plen; |
448 | U8 dst [plen * 6 * 3], *dstp = dst; |
586 | U8 dst [plen * 6 * 3], *dstp = dst; |
449 | |
587 | |
450 | while (path < pend) |
588 | while (path < pend) |
451 | { |
589 | { |
452 | U8 ch = *path; |
590 | U8 ch = *path; |
453 | |
591 | |
454 | if (ch >= 'a' && ch <= 'z') |
592 | if (ch >= 'a' && ch <= 'z') |
455 | *dstp++ = *path++; |
593 | *dstp++ = *path++; |
|
|
594 | else if (ch >= 'A' && ch <= 'Z') |
|
|
595 | *dstp++ = *path++ + ('a' - 'A'); |
456 | else if (ch >= '0' && ch <= '9') |
596 | else if (ch >= '0' && ch <= '9') |
457 | { |
597 | { |
458 | STRLEN el, nl = 0; |
598 | STRLEN el, nl = 0; |
459 | while (*path >= '0' && *path <= '9' && path < pend) |
599 | while (*path >= '0' && *path <= '9' && path < pend) |
460 | path++, nl++; |
600 | path++, nl++; |
… | |
… | |
463 | *dstp++ = '0'; |
603 | *dstp++ = '0'; |
464 | |
604 | |
465 | memcpy (dstp, path - nl, nl); |
605 | memcpy (dstp, path - nl, nl); |
466 | dstp += nl; |
606 | dstp += nl; |
467 | } |
607 | } |
|
|
608 | else |
|
|
609 | *dstp++ = *path++; |
|
|
610 | #if 0 |
468 | else |
611 | else |
469 | { |
612 | { |
470 | STRLEN cl; |
613 | STRLEN cl; |
471 | to_utf8_fold (path, dstp, &cl); |
614 | to_utf8_fold (path, dstp, &cl); |
472 | dstp += cl; |
615 | dstp += cl; |
473 | path += is_utf8_char (path); |
616 | path += is_utf8_char (path); |
474 | } |
617 | } |
|
|
618 | #endif |
475 | } |
619 | } |
476 | |
620 | |
477 | RETVAL = newSVpvn ((const char *)dst, dstp - dst); |
621 | RETVAL = newSVpvn ((const char *)dst, dstp - dst); |
478 | } |
622 | } |
479 | OUTPUT: |
623 | OUTPUT: |