|
7
|
1 /* vi:set ts=8 sts=4 sw=4:
|
|
|
2 *
|
|
|
3 * VIM - Vi IMproved by Bram Moolenaar
|
|
|
4 *
|
|
|
5 * Do ":help uganda" in Vim to read copying and usage conditions.
|
|
|
6 * Do ":help credits" in Vim to see a list of people who contributed.
|
|
|
7 * See README.txt for an overview of the Vim source code.
|
|
|
8 */
|
|
|
9
|
|
|
10 /*
|
|
|
11 * farsi.c: functions for Farsi language
|
|
|
12 *
|
|
|
13 * Included by main.c, when FEAT_FKMAP is defined.
|
|
|
14 */
|
|
|
15
|
|
|
16 static int toF_Xor_X_ __ARGS((int c));
|
|
|
17 static int F_is_TyE __ARGS((int c));
|
|
|
18 static int F_is_TyC_TyD __ARGS((int c));
|
|
|
19 static int F_is_TyB_TyC_TyD __ARGS((int src, int offset));
|
|
|
20 static int toF_TyB __ARGS((int c));
|
|
|
21 static void put_curr_and_l_to_X __ARGS((int c));
|
|
|
22 static void put_and_redo __ARGS((int c));
|
|
|
23 static void chg_c_toX_orX __ARGS((void));
|
|
|
24 static void chg_c_to_X_orX_ __ARGS((void));
|
|
|
25 static void chg_c_to_X_or_X __ARGS((void));
|
|
|
26 static void chg_l_to_X_orX_ __ARGS((void));
|
|
|
27 static void chg_l_toXor_X __ARGS((void));
|
|
|
28 static void chg_r_to_Xor_X_ __ARGS((void));
|
|
|
29 static int toF_leading __ARGS((int c));
|
|
|
30 static int toF_Rjoin __ARGS((int c));
|
|
|
31 static int canF_Ljoin __ARGS((int c));
|
|
|
32 static int canF_Rjoin __ARGS((int c));
|
|
|
33 static int F_isterm __ARGS((int c));
|
|
|
34 static int toF_ending __ARGS((int c));
|
|
|
35 static void lrswapbuf __ARGS((char_u *buf, int len));
|
|
|
36
|
|
|
37 /*
|
|
|
38 ** Convert the given Farsi character into a _X or _X_ type
|
|
|
39 */
|
|
|
40 static int
|
|
|
41 toF_Xor_X_(c)
|
|
|
42 int c;
|
|
|
43 {
|
|
|
44 int tempc;
|
|
|
45
|
|
|
46 switch (c)
|
|
|
47 {
|
|
|
48 case BE:
|
|
|
49 return _BE;
|
|
|
50 case PE:
|
|
|
51 return _PE;
|
|
|
52 case TE:
|
|
|
53 return _TE;
|
|
|
54 case SE:
|
|
|
55 return _SE;
|
|
|
56 case JIM:
|
|
|
57 return _JIM;
|
|
|
58 case CHE:
|
|
|
59 return _CHE;
|
|
|
60 case HE_J:
|
|
|
61 return _HE_J;
|
|
|
62 case XE:
|
|
|
63 return _XE;
|
|
|
64 case SIN:
|
|
|
65 return _SIN;
|
|
|
66 case SHIN:
|
|
|
67 return _SHIN;
|
|
|
68 case SAD:
|
|
|
69 return _SAD;
|
|
|
70 case ZAD:
|
|
|
71 return _ZAD;
|
|
|
72 case AYN:
|
|
|
73 return _AYN;
|
|
|
74 case AYN_:
|
|
|
75 return _AYN_;
|
|
|
76 case GHAYN:
|
|
|
77 return _GHAYN;
|
|
|
78 case GHAYN_:
|
|
|
79 return _GHAYN_;
|
|
|
80 case FE:
|
|
|
81 return _FE;
|
|
|
82 case GHAF:
|
|
|
83 return _GHAF;
|
|
|
84 case KAF:
|
|
|
85 return _KAF;
|
|
|
86 case GAF:
|
|
|
87 return _GAF;
|
|
|
88 case LAM:
|
|
|
89 return _LAM;
|
|
|
90 case MIM:
|
|
|
91 return _MIM;
|
|
|
92 case NOON:
|
|
|
93 return _NOON;
|
|
|
94 case YE:
|
|
|
95 case YE_:
|
|
|
96 return _YE;
|
|
|
97 case YEE:
|
|
|
98 case YEE_:
|
|
|
99 return _YEE;
|
|
|
100 case IE:
|
|
|
101 case IE_:
|
|
|
102 return _IE;
|
|
|
103 case F_HE:
|
|
|
104 tempc = _HE;
|
|
|
105
|
|
1880
|
106 if (p_ri && (curwin->w_cursor.col + 1
|
|
|
107 < (colnr_T)STRLEN(ml_get_curline())))
|
|
7
|
108 {
|
|
|
109 inc_cursor();
|
|
|
110
|
|
|
111 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
112 tempc = _HE_;
|
|
|
113
|
|
|
114 dec_cursor();
|
|
|
115 }
|
|
|
116 if (!p_ri && STRLEN(ml_get_curline()))
|
|
|
117 {
|
|
|
118 dec_cursor();
|
|
|
119
|
|
|
120 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
121 tempc = _HE_;
|
|
|
122
|
|
|
123 inc_cursor();
|
|
|
124 }
|
|
|
125
|
|
|
126 return tempc;
|
|
|
127 }
|
|
|
128 return 0;
|
|
|
129 }
|
|
|
130
|
|
|
131 /*
|
|
|
132 ** Convert the given Farsi character into Farsi capital character .
|
|
|
133 */
|
|
|
134 int
|
|
|
135 toF_TyA(c)
|
|
|
136 int c ;
|
|
|
137 {
|
|
|
138 switch (c)
|
|
|
139 {
|
|
|
140 case ALEF_:
|
|
|
141 return ALEF;
|
|
|
142 case ALEF_U_H_:
|
|
|
143 return ALEF_U_H;
|
|
|
144 case _BE:
|
|
|
145 return BE;
|
|
|
146 case _PE:
|
|
|
147 return PE;
|
|
|
148 case _TE:
|
|
|
149 return TE;
|
|
|
150 case _SE:
|
|
|
151 return SE;
|
|
|
152 case _JIM:
|
|
|
153 return JIM;
|
|
|
154 case _CHE:
|
|
|
155 return CHE;
|
|
|
156 case _HE_J:
|
|
|
157 return HE_J;
|
|
|
158 case _XE:
|
|
|
159 return XE;
|
|
|
160 case _SIN:
|
|
|
161 return SIN;
|
|
|
162 case _SHIN:
|
|
|
163 return SHIN;
|
|
|
164 case _SAD:
|
|
|
165 return SAD;
|
|
|
166 case _ZAD:
|
|
|
167 return ZAD;
|
|
|
168 case _AYN:
|
|
|
169 case AYN_:
|
|
|
170 case _AYN_:
|
|
|
171 return AYN;
|
|
|
172 case _GHAYN:
|
|
|
173 case GHAYN_:
|
|
|
174 case _GHAYN_:
|
|
|
175 return GHAYN;
|
|
|
176 case _FE:
|
|
|
177 return FE;
|
|
|
178 case _GHAF:
|
|
|
179 return GHAF;
|
|
|
180 /* I am not sure what it is !!! case _KAF_H: */
|
|
|
181 case _KAF:
|
|
|
182 return KAF;
|
|
|
183 case _GAF:
|
|
|
184 return GAF;
|
|
|
185 case _LAM:
|
|
|
186 return LAM;
|
|
|
187 case _MIM:
|
|
|
188 return MIM;
|
|
|
189 case _NOON:
|
|
|
190 return NOON;
|
|
|
191 case _YE:
|
|
|
192 case YE_:
|
|
|
193 return YE;
|
|
|
194 case _YEE:
|
|
|
195 case YEE_:
|
|
|
196 return YEE;
|
|
|
197 case TEE_:
|
|
|
198 return TEE;
|
|
|
199 case _IE:
|
|
|
200 case IE_:
|
|
|
201 return IE;
|
|
|
202 case _HE:
|
|
|
203 case _HE_:
|
|
|
204 return F_HE;
|
|
|
205 }
|
|
|
206 return c;
|
|
|
207 }
|
|
|
208
|
|
|
209 /*
|
|
|
210 ** Is the character under the cursor+offset in the given buffer a join type.
|
|
|
211 ** That is a character that is combined with the others.
|
|
|
212 ** Note: the offset is used only for command line buffer.
|
|
|
213 */
|
|
|
214 static int
|
|
|
215 F_is_TyB_TyC_TyD(src, offset)
|
|
|
216 int src, offset;
|
|
|
217 {
|
|
|
218 int c;
|
|
|
219
|
|
|
220 if (src == SRC_EDT)
|
|
|
221 c = gchar_cursor();
|
|
|
222 else
|
|
|
223 c = cmd_gchar(AT_CURSOR+offset);
|
|
|
224
|
|
|
225 switch (c)
|
|
|
226 {
|
|
|
227 case _LAM:
|
|
|
228 case _BE:
|
|
|
229 case _PE:
|
|
|
230 case _TE:
|
|
|
231 case _SE:
|
|
|
232 case _JIM:
|
|
|
233 case _CHE:
|
|
|
234 case _HE_J:
|
|
|
235 case _XE:
|
|
|
236 case _SIN:
|
|
|
237 case _SHIN:
|
|
|
238 case _SAD:
|
|
|
239 case _ZAD:
|
|
|
240 case _TA:
|
|
|
241 case _ZA:
|
|
|
242 case _AYN:
|
|
|
243 case _AYN_:
|
|
|
244 case _GHAYN:
|
|
|
245 case _GHAYN_:
|
|
|
246 case _FE:
|
|
|
247 case _GHAF:
|
|
|
248 case _KAF:
|
|
|
249 case _KAF_H:
|
|
|
250 case _GAF:
|
|
|
251 case _MIM:
|
|
|
252 case _NOON:
|
|
|
253 case _YE:
|
|
|
254 case _YEE:
|
|
|
255 case _IE:
|
|
|
256 case _HE_:
|
|
|
257 case _HE:
|
|
|
258 return TRUE;
|
|
|
259 }
|
|
|
260 return FALSE;
|
|
|
261 }
|
|
|
262
|
|
|
263 /*
|
|
|
264 ** Is the Farsi character one of the terminating only type.
|
|
|
265 */
|
|
|
266 static int
|
|
|
267 F_is_TyE(c)
|
|
|
268 int c;
|
|
|
269 {
|
|
|
270 switch (c)
|
|
|
271 {
|
|
|
272 case ALEF_A:
|
|
|
273 case ALEF_D_H:
|
|
|
274 case DAL:
|
|
|
275 case ZAL:
|
|
|
276 case RE:
|
|
|
277 case ZE:
|
|
|
278 case JE:
|
|
|
279 case WAW:
|
|
|
280 case WAW_H:
|
|
|
281 case HAMZE:
|
|
|
282 return TRUE;
|
|
|
283 }
|
|
|
284 return FALSE;
|
|
|
285 }
|
|
|
286
|
|
|
287 /*
|
|
|
288 ** Is the Farsi character one of the none leading type.
|
|
|
289 */
|
|
|
290 static int
|
|
|
291 F_is_TyC_TyD(c)
|
|
|
292 int c;
|
|
|
293 {
|
|
|
294 switch (c)
|
|
|
295 {
|
|
|
296 case ALEF_:
|
|
|
297 case ALEF_U_H_:
|
|
|
298 case _AYN_:
|
|
|
299 case AYN_:
|
|
|
300 case _GHAYN_:
|
|
|
301 case GHAYN_:
|
|
|
302 case _HE_:
|
|
|
303 case YE_:
|
|
|
304 case IE_:
|
|
|
305 case TEE_:
|
|
|
306 case YEE_:
|
|
|
307 return TRUE;
|
|
|
308 }
|
|
|
309 return FALSE;
|
|
|
310 }
|
|
|
311
|
|
|
312 /*
|
|
|
313 ** Convert a none leading Farsi char into a leading type.
|
|
|
314 */
|
|
|
315 static int
|
|
|
316 toF_TyB(c)
|
|
|
317 int c;
|
|
|
318 {
|
|
|
319 switch (c)
|
|
|
320 {
|
|
|
321 case ALEF_: return ALEF;
|
|
|
322 case ALEF_U_H_: return ALEF_U_H;
|
|
|
323 case _AYN_: return _AYN;
|
|
|
324 case AYN_: return AYN; /* exception - there are many of them */
|
|
|
325 case _GHAYN_: return _GHAYN;
|
|
|
326 case GHAYN_: return GHAYN; /* exception - there are many of them */
|
|
|
327 case _HE_: return _HE;
|
|
|
328 case YE_: return YE;
|
|
|
329 case IE_: return IE;
|
|
|
330 case TEE_: return TEE;
|
|
|
331 case YEE_: return YEE;
|
|
|
332 }
|
|
|
333 return c;
|
|
|
334 }
|
|
|
335
|
|
|
336 /*
|
|
|
337 ** Overwrite the current redo and cursor characters + left adjust
|
|
|
338 */
|
|
|
339 static void
|
|
|
340 put_curr_and_l_to_X(c)
|
|
|
341 int c;
|
|
|
342 {
|
|
|
343 int tempc;
|
|
|
344
|
|
|
345 if (curwin->w_p_rl && p_ri)
|
|
|
346 return;
|
|
|
347
|
|
1880
|
348 if ((curwin->w_cursor.col < (colnr_T)STRLEN(ml_get_curline())))
|
|
7
|
349 {
|
|
|
350 if ((p_ri && curwin->w_cursor.col) || !p_ri)
|
|
|
351 {
|
|
|
352 if (p_ri)
|
|
|
353 dec_cursor();
|
|
|
354 else
|
|
|
355 inc_cursor();
|
|
|
356
|
|
|
357 if (F_is_TyC_TyD((tempc = gchar_cursor())))
|
|
|
358 {
|
|
|
359 pchar_cursor(toF_TyB(tempc));
|
|
|
360 AppendCharToRedobuff(K_BS);
|
|
|
361 AppendCharToRedobuff(tempc);
|
|
|
362 }
|
|
|
363
|
|
|
364 if (p_ri)
|
|
|
365 inc_cursor();
|
|
|
366 else
|
|
|
367 dec_cursor();
|
|
|
368 }
|
|
|
369 }
|
|
|
370
|
|
|
371 put_and_redo(c);
|
|
|
372 }
|
|
|
373
|
|
|
374 static void
|
|
|
375 put_and_redo(c)
|
|
|
376 int c;
|
|
|
377 {
|
|
|
378 pchar_cursor(c);
|
|
|
379 AppendCharToRedobuff(K_BS);
|
|
|
380 AppendCharToRedobuff(c);
|
|
|
381 }
|
|
|
382
|
|
|
383 /*
|
|
|
384 ** Change the char. under the cursor to a X_ or X type
|
|
|
385 */
|
|
|
386 static void
|
|
|
387 chg_c_toX_orX()
|
|
|
388 {
|
|
|
389 int tempc, curc;
|
|
|
390
|
|
|
391 switch ((curc = gchar_cursor()))
|
|
|
392 {
|
|
|
393 case _BE:
|
|
|
394 tempc = BE;
|
|
|
395 break;
|
|
|
396 case _PE:
|
|
|
397 tempc = PE;
|
|
|
398 break;
|
|
|
399 case _TE:
|
|
|
400 tempc = TE;
|
|
|
401 break;
|
|
|
402 case _SE:
|
|
|
403 tempc = SE;
|
|
|
404 break;
|
|
|
405 case _JIM:
|
|
|
406 tempc = JIM;
|
|
|
407 break;
|
|
|
408 case _CHE:
|
|
|
409 tempc = CHE;
|
|
|
410 break;
|
|
|
411 case _HE_J:
|
|
|
412 tempc = HE_J;
|
|
|
413 break;
|
|
|
414 case _XE:
|
|
|
415 tempc = XE;
|
|
|
416 break;
|
|
|
417 case _SIN:
|
|
|
418 tempc = SIN;
|
|
|
419 break;
|
|
|
420 case _SHIN:
|
|
|
421 tempc = SHIN;
|
|
|
422 break;
|
|
|
423 case _SAD:
|
|
|
424 tempc = SAD;
|
|
|
425 break;
|
|
|
426 case _ZAD:
|
|
|
427 tempc = ZAD;
|
|
|
428 break;
|
|
|
429 case _FE:
|
|
|
430 tempc = FE;
|
|
|
431 break;
|
|
|
432 case _GHAF:
|
|
|
433 tempc = GHAF;
|
|
|
434 break;
|
|
|
435 case _KAF_H:
|
|
|
436 case _KAF:
|
|
|
437 tempc = KAF;
|
|
|
438 break;
|
|
|
439 case _GAF:
|
|
|
440 tempc = GAF;
|
|
|
441 break;
|
|
|
442 case _AYN:
|
|
|
443 tempc = AYN;
|
|
|
444 break;
|
|
|
445 case _AYN_:
|
|
|
446 tempc = AYN_;
|
|
|
447 break;
|
|
|
448 case _GHAYN:
|
|
|
449 tempc = GHAYN;
|
|
|
450 break;
|
|
|
451 case _GHAYN_:
|
|
|
452 tempc = GHAYN_;
|
|
|
453 break;
|
|
|
454 case _LAM:
|
|
|
455 tempc = LAM;
|
|
|
456 break;
|
|
|
457 case _MIM:
|
|
|
458 tempc = MIM;
|
|
|
459 break;
|
|
|
460 case _NOON:
|
|
|
461 tempc = NOON;
|
|
|
462 break;
|
|
|
463 case _HE:
|
|
|
464 case _HE_:
|
|
|
465 tempc = F_HE;
|
|
|
466 break;
|
|
|
467 case _YE:
|
|
|
468 case _IE:
|
|
|
469 case _YEE:
|
|
|
470 if (p_ri)
|
|
|
471 {
|
|
|
472 inc_cursor();
|
|
|
473 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
474 tempc = (curc == _YE ? YE_ :
|
|
|
475 (curc == _IE ? IE_ : YEE_));
|
|
|
476 else
|
|
|
477 tempc = (curc == _YE ? YE :
|
|
|
478 (curc == _IE ? IE : YEE));
|
|
|
479 dec_cursor();
|
|
|
480 }
|
|
|
481 else
|
|
|
482 {
|
|
|
483 if (curwin->w_cursor.col)
|
|
|
484 {
|
|
|
485 dec_cursor();
|
|
|
486 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
487 tempc = (curc == _YE ? YE_ :
|
|
|
488 (curc == _IE ? IE_ : YEE_));
|
|
|
489 else
|
|
|
490 tempc = (curc == _YE ? YE :
|
|
|
491 (curc == _IE ? IE : YEE));
|
|
|
492 inc_cursor();
|
|
|
493 }
|
|
|
494 else
|
|
|
495 tempc = (curc == _YE ? YE :
|
|
|
496 (curc == _IE ? IE : YEE));
|
|
|
497 }
|
|
|
498 break;
|
|
|
499 default:
|
|
|
500 tempc = 0;
|
|
|
501 }
|
|
|
502
|
|
|
503 if (tempc)
|
|
|
504 put_and_redo(tempc);
|
|
|
505 }
|
|
|
506
|
|
|
507 /*
|
|
|
508 ** Change the char. under the cursor to a _X_ or X_ type
|
|
|
509 */
|
|
|
510
|
|
|
511 static void
|
|
|
512 chg_c_to_X_orX_()
|
|
|
513 {
|
|
|
514 int tempc;
|
|
|
515
|
|
|
516 switch (gchar_cursor())
|
|
|
517 {
|
|
|
518 case ALEF:
|
|
|
519 tempc = ALEF_;
|
|
|
520 break;
|
|
|
521 case ALEF_U_H:
|
|
|
522 tempc = ALEF_U_H_;
|
|
|
523 break;
|
|
|
524 case _AYN:
|
|
|
525 tempc = _AYN_;
|
|
|
526 break;
|
|
|
527 case AYN:
|
|
|
528 tempc = AYN_;
|
|
|
529 break;
|
|
|
530 case _GHAYN:
|
|
|
531 tempc = _GHAYN_;
|
|
|
532 break;
|
|
|
533 case GHAYN:
|
|
|
534 tempc = GHAYN_;
|
|
|
535 break;
|
|
|
536 case _HE:
|
|
|
537 tempc = _HE_;
|
|
|
538 break;
|
|
|
539 case YE:
|
|
|
540 tempc = YE_;
|
|
|
541 break;
|
|
|
542 case IE:
|
|
|
543 tempc = IE_;
|
|
|
544 break;
|
|
|
545 case TEE:
|
|
|
546 tempc = TEE_;
|
|
|
547 break;
|
|
|
548 case YEE:
|
|
|
549 tempc = YEE_;
|
|
|
550 break;
|
|
|
551 default:
|
|
|
552 tempc = 0;
|
|
|
553 }
|
|
|
554
|
|
|
555 if (tempc)
|
|
|
556 put_and_redo(tempc);
|
|
|
557 }
|
|
|
558
|
|
|
559 /*
|
|
|
560 ** Change the char. under the cursor to a _X_ or _X type
|
|
|
561 */
|
|
|
562 static void
|
|
|
563 chg_c_to_X_or_X ()
|
|
|
564 {
|
|
|
565 int tempc;
|
|
|
566
|
|
|
567 tempc = gchar_cursor();
|
|
|
568
|
|
1880
|
569 if (curwin->w_cursor.col + 1 < (colnr_T)STRLEN(ml_get_curline()))
|
|
7
|
570 {
|
|
|
571 inc_cursor();
|
|
|
572
|
|
|
573 if ((tempc == F_HE) && (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR)))
|
|
|
574 {
|
|
|
575 tempc = _HE_;
|
|
|
576
|
|
|
577 dec_cursor();
|
|
|
578
|
|
|
579 put_and_redo(tempc);
|
|
|
580 return;
|
|
|
581 }
|
|
|
582
|
|
|
583 dec_cursor();
|
|
|
584 }
|
|
|
585
|
|
|
586 if ((tempc = toF_Xor_X_(tempc)) != 0)
|
|
|
587 put_and_redo(tempc);
|
|
|
588 }
|
|
|
589
|
|
|
590 /*
|
|
|
591 ** Change the character left to the cursor to a _X_ or X_ type
|
|
|
592 */
|
|
|
593 static void
|
|
|
594 chg_l_to_X_orX_ ()
|
|
|
595 {
|
|
|
596 int tempc;
|
|
|
597
|
|
1880
|
598 if (curwin->w_cursor.col != 0 &&
|
|
|
599 (curwin->w_cursor.col + 1 == (colnr_T)STRLEN(ml_get_curline())))
|
|
7
|
600 return;
|
|
|
601
|
|
|
602 if (!curwin->w_cursor.col && p_ri)
|
|
|
603 return;
|
|
|
604
|
|
|
605 if (p_ri)
|
|
|
606 dec_cursor();
|
|
|
607 else
|
|
|
608 inc_cursor();
|
|
|
609
|
|
|
610 switch (gchar_cursor())
|
|
|
611 {
|
|
|
612 case ALEF:
|
|
|
613 tempc = ALEF_;
|
|
|
614 break;
|
|
|
615 case ALEF_U_H:
|
|
|
616 tempc = ALEF_U_H_;
|
|
|
617 break;
|
|
|
618 case _AYN:
|
|
|
619 tempc = _AYN_;
|
|
|
620 break;
|
|
|
621 case AYN:
|
|
|
622 tempc = AYN_;
|
|
|
623 break;
|
|
|
624 case _GHAYN:
|
|
|
625 tempc = _GHAYN_;
|
|
|
626 break;
|
|
|
627 case GHAYN:
|
|
|
628 tempc = GHAYN_;
|
|
|
629 break;
|
|
|
630 case _HE:
|
|
|
631 tempc = _HE_;
|
|
|
632 break;
|
|
|
633 case YE:
|
|
|
634 tempc = YE_;
|
|
|
635 break;
|
|
|
636 case IE:
|
|
|
637 tempc = IE_;
|
|
|
638 break;
|
|
|
639 case TEE:
|
|
|
640 tempc = TEE_;
|
|
|
641 break;
|
|
|
642 case YEE:
|
|
|
643 tempc = YEE_;
|
|
|
644 break;
|
|
|
645 default:
|
|
|
646 tempc = 0;
|
|
|
647 }
|
|
|
648
|
|
|
649 if (tempc)
|
|
|
650 put_and_redo(tempc);
|
|
|
651
|
|
|
652 if (p_ri)
|
|
|
653 inc_cursor();
|
|
|
654 else
|
|
|
655 dec_cursor();
|
|
|
656 }
|
|
|
657
|
|
|
658 /*
|
|
1224
|
659 ** Change the character left to the cursor to a X or _X type
|
|
7
|
660 */
|
|
|
661
|
|
|
662 static void
|
|
|
663 chg_l_toXor_X ()
|
|
|
664 {
|
|
|
665 int tempc;
|
|
|
666
|
|
1880
|
667 if (curwin->w_cursor.col != 0 &&
|
|
|
668 (curwin->w_cursor.col + 1 == (colnr_T)STRLEN(ml_get_curline())))
|
|
7
|
669 return;
|
|
|
670
|
|
|
671 if (!curwin->w_cursor.col && p_ri)
|
|
|
672 return;
|
|
|
673
|
|
|
674 if (p_ri)
|
|
|
675 dec_cursor();
|
|
|
676 else
|
|
|
677 inc_cursor();
|
|
|
678
|
|
|
679 switch (gchar_cursor())
|
|
|
680 {
|
|
|
681 case ALEF_:
|
|
|
682 tempc = ALEF;
|
|
|
683 break;
|
|
|
684 case ALEF_U_H_:
|
|
|
685 tempc = ALEF_U_H;
|
|
|
686 break;
|
|
|
687 case _AYN_:
|
|
|
688 tempc = _AYN;
|
|
|
689 break;
|
|
|
690 case AYN_:
|
|
|
691 tempc = AYN;
|
|
|
692 break;
|
|
|
693 case _GHAYN_:
|
|
|
694 tempc = _GHAYN;
|
|
|
695 break;
|
|
|
696 case GHAYN_:
|
|
|
697 tempc = GHAYN;
|
|
|
698 break;
|
|
|
699 case _HE_:
|
|
|
700 tempc = _HE;
|
|
|
701 break;
|
|
|
702 case YE_:
|
|
|
703 tempc = YE;
|
|
|
704 break;
|
|
|
705 case IE_:
|
|
|
706 tempc = IE;
|
|
|
707 break;
|
|
|
708 case TEE_:
|
|
|
709 tempc = TEE;
|
|
|
710 break;
|
|
|
711 case YEE_:
|
|
|
712 tempc = YEE;
|
|
|
713 break;
|
|
|
714 default:
|
|
|
715 tempc = 0;
|
|
|
716 }
|
|
|
717
|
|
|
718 if (tempc)
|
|
|
719 put_and_redo(tempc);
|
|
|
720
|
|
|
721 if (p_ri)
|
|
|
722 inc_cursor();
|
|
|
723 else
|
|
|
724 dec_cursor();
|
|
|
725 }
|
|
|
726
|
|
|
727 /*
|
|
1224
|
728 ** Change the character right to the cursor to a _X or _X_ type
|
|
7
|
729 */
|
|
|
730
|
|
|
731 static void
|
|
|
732 chg_r_to_Xor_X_()
|
|
|
733 {
|
|
|
734 int tempc, c;
|
|
|
735
|
|
|
736 if (curwin->w_cursor.col)
|
|
|
737 {
|
|
|
738 if (!p_ri)
|
|
|
739 dec_cursor();
|
|
|
740
|
|
|
741 tempc = gchar_cursor();
|
|
|
742
|
|
|
743 if ((c = toF_Xor_X_(tempc)) != 0)
|
|
|
744 put_and_redo(c);
|
|
|
745
|
|
|
746 if (!p_ri)
|
|
|
747 inc_cursor();
|
|
|
748
|
|
|
749 }
|
|
|
750 }
|
|
|
751
|
|
|
752 /*
|
|
|
753 ** Map Farsi keyboard when in fkmap mode.
|
|
|
754 */
|
|
|
755
|
|
|
756 int
|
|
|
757 fkmap(c)
|
|
|
758 int c;
|
|
|
759 {
|
|
|
760 int tempc;
|
|
|
761 static int revins;
|
|
|
762
|
|
|
763 if (IS_SPECIAL(c))
|
|
|
764 return c;
|
|
|
765
|
|
|
766 if (VIM_ISDIGIT(c) || ((c == '.' || c == '+' || c == '-' ||
|
|
|
767 c == '^' || c == '%' || c == '#' || c == '=') && revins))
|
|
|
768 {
|
|
|
769 if (!revins)
|
|
|
770 {
|
|
|
771 if (curwin->w_cursor.col)
|
|
|
772 {
|
|
|
773 if (!p_ri)
|
|
|
774 dec_cursor();
|
|
|
775
|
|
|
776 chg_c_toX_orX ();
|
|
|
777 chg_l_toXor_X ();
|
|
|
778
|
|
|
779 if (!p_ri)
|
|
|
780 inc_cursor();
|
|
|
781 }
|
|
|
782 }
|
|
|
783
|
|
|
784 arrow_used = TRUE;
|
|
|
785 (void)stop_arrow();
|
|
|
786
|
|
|
787 if (!curwin->w_p_rl && revins)
|
|
|
788 inc_cursor();
|
|
|
789
|
|
|
790 ++revins;
|
|
|
791 p_ri=1;
|
|
|
792 }
|
|
|
793 else
|
|
|
794 {
|
|
|
795 if (revins)
|
|
|
796 {
|
|
|
797 arrow_used = TRUE;
|
|
|
798 (void)stop_arrow();
|
|
|
799
|
|
|
800 revins = 0;
|
|
|
801 if (curwin->w_p_rl)
|
|
|
802 {
|
|
|
803 while ((F_isdigit(gchar_cursor())
|
|
|
804 || (gchar_cursor() == F_PERIOD
|
|
|
805 || gchar_cursor() == F_PLUS
|
|
|
806 || gchar_cursor() == F_MINUS
|
|
|
807 || gchar_cursor() == F_MUL
|
|
|
808 || gchar_cursor() == F_DIVIDE
|
|
|
809 || gchar_cursor() == F_PERCENT
|
|
|
810 || gchar_cursor() == F_EQUALS))
|
|
|
811 && gchar_cursor() != NUL)
|
|
|
812 ++curwin->w_cursor.col;
|
|
|
813 }
|
|
|
814 else
|
|
|
815 {
|
|
|
816 if (curwin->w_cursor.col)
|
|
|
817 while ((F_isdigit(gchar_cursor())
|
|
|
818 || (gchar_cursor() == F_PERIOD
|
|
|
819 || gchar_cursor() == F_PLUS
|
|
|
820 || gchar_cursor() == F_MINUS
|
|
|
821 || gchar_cursor() == F_MUL
|
|
|
822 || gchar_cursor() == F_DIVIDE
|
|
|
823 || gchar_cursor() == F_PERCENT
|
|
|
824 || gchar_cursor() == F_EQUALS))
|
|
|
825 && --curwin->w_cursor.col)
|
|
|
826 ;
|
|
|
827
|
|
|
828 if (!F_isdigit(gchar_cursor()))
|
|
|
829 ++curwin->w_cursor.col;
|
|
|
830 }
|
|
|
831 }
|
|
|
832 }
|
|
|
833
|
|
|
834 if (!revins)
|
|
|
835 {
|
|
|
836 if (curwin->w_p_rl)
|
|
|
837 p_ri=0;
|
|
|
838 if (!curwin->w_p_rl)
|
|
|
839 p_ri=1;
|
|
|
840 }
|
|
|
841
|
|
|
842 if ((c < 0x100) && (isalpha(c) || c == '&' || c == '^' || c == ';' ||
|
|
|
843 c == '\''|| c == ',' || c == '[' ||
|
|
|
844 c == ']' || c == '{' || c == '}' ))
|
|
|
845 chg_r_to_Xor_X_();
|
|
|
846
|
|
|
847 tempc = 0;
|
|
|
848
|
|
|
849 switch (c)
|
|
|
850 {
|
|
|
851 case '`':
|
|
|
852 case ' ':
|
|
|
853 case '.':
|
|
|
854 case '!':
|
|
|
855 case '"':
|
|
|
856 case '$':
|
|
|
857 case '%':
|
|
|
858 case '^':
|
|
|
859 case '&':
|
|
|
860 case '/':
|
|
|
861 case '(':
|
|
|
862 case ')':
|
|
|
863 case '=':
|
|
|
864 case '\\':
|
|
|
865 case '?':
|
|
|
866 case '+':
|
|
|
867 case '-':
|
|
|
868 case '_':
|
|
|
869 case '*':
|
|
|
870 case ':':
|
|
|
871 case '#':
|
|
|
872 case '~':
|
|
|
873 case '@':
|
|
|
874 case '<':
|
|
|
875 case '>':
|
|
|
876 case '{':
|
|
|
877 case '}':
|
|
|
878 case '|':
|
|
|
879 case '0':
|
|
|
880 case '1':
|
|
|
881 case '2':
|
|
|
882 case '3':
|
|
|
883 case '4':
|
|
|
884 case '5':
|
|
|
885 case '6':
|
|
|
886 case '7':
|
|
|
887 case '8':
|
|
|
888 case '9':
|
|
|
889 case 'B':
|
|
|
890 case 'E':
|
|
|
891 case 'F':
|
|
|
892 case 'H':
|
|
|
893 case 'I':
|
|
|
894 case 'K':
|
|
|
895 case 'L':
|
|
|
896 case 'M':
|
|
|
897 case 'O':
|
|
|
898 case 'P':
|
|
|
899 case 'Q':
|
|
|
900 case 'R':
|
|
|
901 case 'T':
|
|
|
902 case 'U':
|
|
|
903 case 'W':
|
|
|
904 case 'Y':
|
|
|
905 case NL:
|
|
|
906 case TAB:
|
|
|
907
|
|
|
908 if (p_ri && c == NL && curwin->w_cursor.col)
|
|
|
909 {
|
|
|
910 /*
|
|
|
911 ** If the char before the cursor is _X_ or X_ do not change
|
|
|
912 ** the one under the cursor with X type.
|
|
|
913 */
|
|
|
914
|
|
|
915 dec_cursor();
|
|
|
916
|
|
|
917 if (F_isalpha(gchar_cursor()))
|
|
|
918 {
|
|
|
919 inc_cursor();
|
|
|
920 return NL;
|
|
|
921 }
|
|
|
922
|
|
|
923 inc_cursor();
|
|
|
924 }
|
|
|
925
|
|
|
926 if (!p_ri)
|
|
|
927 if (!curwin->w_cursor.col)
|
|
|
928 {
|
|
|
929 switch (c)
|
|
|
930 {
|
|
|
931 case '0': return FARSI_0;
|
|
|
932 case '1': return FARSI_1;
|
|
|
933 case '2': return FARSI_2;
|
|
|
934 case '3': return FARSI_3;
|
|
|
935 case '4': return FARSI_4;
|
|
|
936 case '5': return FARSI_5;
|
|
|
937 case '6': return FARSI_6;
|
|
|
938 case '7': return FARSI_7;
|
|
|
939 case '8': return FARSI_8;
|
|
|
940 case '9': return FARSI_9;
|
|
|
941 case 'B': return F_PSP;
|
|
|
942 case 'E': return JAZR_N;
|
|
|
943 case 'F': return ALEF_D_H;
|
|
|
944 case 'H': return ALEF_A;
|
|
|
945 case 'I': return TASH;
|
|
|
946 case 'K': return F_LQUOT;
|
|
|
947 case 'L': return F_RQUOT;
|
|
|
948 case 'M': return HAMZE;
|
|
|
949 case 'O': return '[';
|
|
|
950 case 'P': return ']';
|
|
|
951 case 'Q': return OO;
|
|
|
952 case 'R': return MAD_N;
|
|
|
953 case 'T': return OW;
|
|
|
954 case 'U': return MAD;
|
|
|
955 case 'W': return OW_OW;
|
|
|
956 case 'Y': return JAZR;
|
|
|
957 case '`': return F_PCN;
|
|
|
958 case '!': return F_EXCL;
|
|
|
959 case '@': return F_COMMA;
|
|
|
960 case '#': return F_DIVIDE;
|
|
|
961 case '$': return F_CURRENCY;
|
|
|
962 case '%': return F_PERCENT;
|
|
|
963 case '^': return F_MUL;
|
|
|
964 case '&': return F_BCOMMA;
|
|
|
965 case '*': return F_STAR;
|
|
|
966 case '(': return F_LPARENT;
|
|
|
967 case ')': return F_RPARENT;
|
|
|
968 case '-': return F_MINUS;
|
|
|
969 case '_': return F_UNDERLINE;
|
|
|
970 case '=': return F_EQUALS;
|
|
|
971 case '+': return F_PLUS;
|
|
|
972 case '\\': return F_BSLASH;
|
|
|
973 case '|': return F_PIPE;
|
|
|
974 case ':': return F_DCOLON;
|
|
|
975 case '"': return F_SEMICOLON;
|
|
|
976 case '.': return F_PERIOD;
|
|
|
977 case '/': return F_SLASH;
|
|
|
978 case '<': return F_LESS;
|
|
|
979 case '>': return F_GREATER;
|
|
|
980 case '?': return F_QUESTION;
|
|
|
981 case ' ': return F_BLANK;
|
|
|
982 }
|
|
|
983 break;
|
|
|
984 }
|
|
|
985 if (!p_ri)
|
|
|
986 dec_cursor();
|
|
|
987
|
|
|
988 switch ((tempc = gchar_cursor()))
|
|
|
989 {
|
|
|
990 case _BE:
|
|
|
991 case _PE:
|
|
|
992 case _TE:
|
|
|
993 case _SE:
|
|
|
994 case _JIM:
|
|
|
995 case _CHE:
|
|
|
996 case _HE_J:
|
|
|
997 case _XE:
|
|
|
998 case _SIN:
|
|
|
999 case _SHIN:
|
|
|
1000 case _SAD:
|
|
|
1001 case _ZAD:
|
|
|
1002 case _FE:
|
|
|
1003 case _GHAF:
|
|
|
1004 case _KAF:
|
|
|
1005 case _KAF_H:
|
|
|
1006 case _GAF:
|
|
|
1007 case _LAM:
|
|
|
1008 case _MIM:
|
|
|
1009 case _NOON:
|
|
|
1010 case _HE:
|
|
|
1011 case _HE_:
|
|
|
1012 case _TA:
|
|
|
1013 case _ZA:
|
|
|
1014 put_curr_and_l_to_X(toF_TyA(tempc));
|
|
|
1015 break;
|
|
|
1016 case _AYN:
|
|
|
1017 case _AYN_:
|
|
|
1018
|
|
|
1019 if (!p_ri)
|
|
|
1020 if (!curwin->w_cursor.col)
|
|
|
1021 {
|
|
|
1022 put_curr_and_l_to_X(AYN);
|
|
|
1023 break;
|
|
|
1024 }
|
|
|
1025
|
|
|
1026 if (p_ri)
|
|
|
1027 inc_cursor();
|
|
|
1028 else
|
|
|
1029 dec_cursor();
|
|
|
1030
|
|
|
1031 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
1032 tempc = AYN_;
|
|
|
1033 else
|
|
|
1034 tempc = AYN;
|
|
|
1035
|
|
|
1036 if (p_ri)
|
|
|
1037 dec_cursor();
|
|
|
1038 else
|
|
|
1039 inc_cursor();
|
|
|
1040
|
|
|
1041 put_curr_and_l_to_X(tempc);
|
|
|
1042
|
|
|
1043 break;
|
|
|
1044 case _GHAYN:
|
|
|
1045 case _GHAYN_:
|
|
|
1046
|
|
|
1047 if (!p_ri)
|
|
|
1048 if (!curwin->w_cursor.col)
|
|
|
1049 {
|
|
|
1050 put_curr_and_l_to_X(GHAYN);
|
|
|
1051 break;
|
|
|
1052 }
|
|
|
1053
|
|
|
1054 if (p_ri)
|
|
|
1055 inc_cursor();
|
|
|
1056 else
|
|
|
1057 dec_cursor();
|
|
|
1058
|
|
|
1059 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
1060 tempc = GHAYN_;
|
|
|
1061 else
|
|
|
1062 tempc = GHAYN;
|
|
|
1063
|
|
|
1064 if (p_ri)
|
|
|
1065 dec_cursor();
|
|
|
1066 else
|
|
|
1067 inc_cursor();
|
|
|
1068
|
|
|
1069 put_curr_and_l_to_X(tempc);
|
|
|
1070 break;
|
|
|
1071 case _YE:
|
|
|
1072 case _IE:
|
|
|
1073 case _YEE:
|
|
|
1074 if (!p_ri)
|
|
|
1075 if (!curwin->w_cursor.col)
|
|
|
1076 {
|
|
|
1077 put_curr_and_l_to_X((tempc == _YE ? YE :
|
|
|
1078 (tempc == _IE ? IE : YEE)));
|
|
|
1079 break;
|
|
|
1080 }
|
|
|
1081
|
|
|
1082 if (p_ri)
|
|
|
1083 inc_cursor();
|
|
|
1084 else
|
|
|
1085 dec_cursor();
|
|
|
1086
|
|
|
1087 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
1088 tempc = (tempc == _YE ? YE_ :
|
|
|
1089 (tempc == _IE ? IE_ : YEE_));
|
|
|
1090 else
|
|
|
1091 tempc = (tempc == _YE ? YE :
|
|
|
1092 (tempc == _IE ? IE : YEE));
|
|
|
1093
|
|
|
1094 if (p_ri)
|
|
|
1095 dec_cursor();
|
|
|
1096 else
|
|
|
1097 inc_cursor();
|
|
|
1098
|
|
|
1099 put_curr_and_l_to_X(tempc);
|
|
|
1100 break;
|
|
|
1101 }
|
|
|
1102
|
|
|
1103 if (!p_ri)
|
|
|
1104 inc_cursor();
|
|
|
1105
|
|
|
1106 tempc = 0;
|
|
|
1107
|
|
|
1108 switch (c)
|
|
|
1109 {
|
|
|
1110 case '0': return FARSI_0;
|
|
|
1111 case '1': return FARSI_1;
|
|
|
1112 case '2': return FARSI_2;
|
|
|
1113 case '3': return FARSI_3;
|
|
|
1114 case '4': return FARSI_4;
|
|
|
1115 case '5': return FARSI_5;
|
|
|
1116 case '6': return FARSI_6;
|
|
|
1117 case '7': return FARSI_7;
|
|
|
1118 case '8': return FARSI_8;
|
|
|
1119 case '9': return FARSI_9;
|
|
|
1120 case 'B': return F_PSP;
|
|
|
1121 case 'E': return JAZR_N;
|
|
|
1122 case 'F': return ALEF_D_H;
|
|
|
1123 case 'H': return ALEF_A;
|
|
|
1124 case 'I': return TASH;
|
|
|
1125 case 'K': return F_LQUOT;
|
|
|
1126 case 'L': return F_RQUOT;
|
|
|
1127 case 'M': return HAMZE;
|
|
|
1128 case 'O': return '[';
|
|
|
1129 case 'P': return ']';
|
|
|
1130 case 'Q': return OO;
|
|
|
1131 case 'R': return MAD_N;
|
|
|
1132 case 'T': return OW;
|
|
|
1133 case 'U': return MAD;
|
|
|
1134 case 'W': return OW_OW;
|
|
|
1135 case 'Y': return JAZR;
|
|
|
1136 case '`': return F_PCN;
|
|
|
1137 case '!': return F_EXCL;
|
|
|
1138 case '@': return F_COMMA;
|
|
|
1139 case '#': return F_DIVIDE;
|
|
|
1140 case '$': return F_CURRENCY;
|
|
|
1141 case '%': return F_PERCENT;
|
|
|
1142 case '^': return F_MUL;
|
|
|
1143 case '&': return F_BCOMMA;
|
|
|
1144 case '*': return F_STAR;
|
|
|
1145 case '(': return F_LPARENT;
|
|
|
1146 case ')': return F_RPARENT;
|
|
|
1147 case '-': return F_MINUS;
|
|
|
1148 case '_': return F_UNDERLINE;
|
|
|
1149 case '=': return F_EQUALS;
|
|
|
1150 case '+': return F_PLUS;
|
|
|
1151 case '\\': return F_BSLASH;
|
|
|
1152 case '|': return F_PIPE;
|
|
|
1153 case ':': return F_DCOLON;
|
|
|
1154 case '"': return F_SEMICOLON;
|
|
|
1155 case '.': return F_PERIOD;
|
|
|
1156 case '/': return F_SLASH;
|
|
|
1157 case '<': return F_LESS;
|
|
|
1158 case '>': return F_GREATER;
|
|
|
1159 case '?': return F_QUESTION;
|
|
|
1160 case ' ': return F_BLANK;
|
|
|
1161 }
|
|
|
1162 break;
|
|
|
1163
|
|
|
1164 case 'a':
|
|
|
1165 tempc = _SHIN;
|
|
|
1166 break;
|
|
|
1167 case 'A':
|
|
|
1168 tempc = WAW_H;
|
|
|
1169 break;
|
|
|
1170 case 'b':
|
|
|
1171 tempc = ZAL;
|
|
|
1172 break;
|
|
|
1173 case 'c':
|
|
|
1174 tempc = ZE;
|
|
|
1175 break;
|
|
|
1176 case 'C':
|
|
|
1177 tempc = JE;
|
|
|
1178 break;
|
|
|
1179 case 'd':
|
|
|
1180 tempc = _YE;
|
|
|
1181 break;
|
|
|
1182 case 'D':
|
|
|
1183 tempc = _YEE;
|
|
|
1184 break;
|
|
|
1185 case 'e':
|
|
|
1186 tempc = _SE;
|
|
|
1187 break;
|
|
|
1188 case 'f':
|
|
|
1189 tempc = _BE;
|
|
|
1190 break;
|
|
|
1191 case 'g':
|
|
|
1192 tempc = _LAM;
|
|
|
1193 break;
|
|
|
1194 case 'G':
|
|
|
1195 if (!curwin->w_cursor.col && STRLEN(ml_get_curline()))
|
|
|
1196 {
|
|
|
1197
|
|
|
1198 if (gchar_cursor() == _LAM)
|
|
|
1199 chg_c_toX_orX ();
|
|
|
1200 else
|
|
|
1201 if (p_ri)
|
|
|
1202 chg_c_to_X_or_X ();
|
|
|
1203 }
|
|
|
1204
|
|
|
1205 if (!p_ri)
|
|
|
1206 if (!curwin->w_cursor.col)
|
|
|
1207 return ALEF_U_H;
|
|
|
1208
|
|
|
1209 if (!p_ri)
|
|
|
1210 dec_cursor();
|
|
|
1211
|
|
|
1212 if (gchar_cursor() == _LAM)
|
|
|
1213 {
|
|
|
1214 chg_c_toX_orX ();
|
|
|
1215 chg_l_toXor_X ();
|
|
|
1216 tempc = ALEF_U_H;
|
|
|
1217 }
|
|
|
1218 else
|
|
|
1219 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
1220 {
|
|
|
1221 tempc = ALEF_U_H_;
|
|
|
1222 chg_l_toXor_X ();
|
|
|
1223 }
|
|
|
1224 else
|
|
|
1225 tempc = ALEF_U_H;
|
|
|
1226
|
|
|
1227 if (!p_ri)
|
|
|
1228 inc_cursor();
|
|
|
1229
|
|
|
1230 return tempc;
|
|
|
1231 case 'h':
|
|
|
1232 if (!curwin->w_cursor.col && STRLEN(ml_get_curline()))
|
|
|
1233 {
|
|
|
1234 if (p_ri)
|
|
|
1235 chg_c_to_X_or_X ();
|
|
|
1236
|
|
|
1237 }
|
|
|
1238
|
|
|
1239 if (!p_ri)
|
|
|
1240 if (!curwin->w_cursor.col)
|
|
|
1241 return ALEF;
|
|
|
1242
|
|
|
1243 if (!p_ri)
|
|
|
1244 dec_cursor();
|
|
|
1245
|
|
|
1246 if (gchar_cursor() == _LAM)
|
|
|
1247 {
|
|
|
1248 chg_l_toXor_X();
|
|
|
1249 del_char(FALSE);
|
|
|
1250 AppendCharToRedobuff(K_BS);
|
|
|
1251
|
|
|
1252 if (!p_ri)
|
|
|
1253 dec_cursor();
|
|
|
1254
|
|
|
1255 tempc = LA;
|
|
|
1256 }
|
|
|
1257 else
|
|
|
1258 {
|
|
|
1259 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
1260 {
|
|
|
1261 tempc = ALEF_;
|
|
|
1262 chg_l_toXor_X ();
|
|
|
1263 }
|
|
|
1264 else
|
|
|
1265 tempc = ALEF;
|
|
|
1266 }
|
|
|
1267
|
|
|
1268 if (!p_ri)
|
|
|
1269 inc_cursor();
|
|
|
1270
|
|
|
1271 return tempc;
|
|
|
1272 case 'i':
|
|
|
1273 if (!curwin->w_cursor.col && STRLEN(ml_get_curline()))
|
|
|
1274 {
|
|
|
1275 if (!p_ri && !F_is_TyE(tempc))
|
|
|
1276 chg_c_to_X_orX_ ();
|
|
|
1277 if (p_ri)
|
|
|
1278 chg_c_to_X_or_X ();
|
|
|
1279
|
|
|
1280 }
|
|
|
1281
|
|
|
1282 if (!p_ri && !curwin->w_cursor.col)
|
|
|
1283 return _HE;
|
|
|
1284
|
|
|
1285 if (!p_ri)
|
|
|
1286 dec_cursor();
|
|
|
1287
|
|
|
1288 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
1289 tempc = _HE_;
|
|
|
1290 else
|
|
|
1291 tempc = _HE;
|
|
|
1292
|
|
|
1293 if (!p_ri)
|
|
|
1294 inc_cursor();
|
|
|
1295 break;
|
|
|
1296 case 'j':
|
|
|
1297 tempc = _TE;
|
|
|
1298 break;
|
|
|
1299 case 'J':
|
|
|
1300 if (!curwin->w_cursor.col && STRLEN(ml_get_curline()))
|
|
|
1301 {
|
|
|
1302 if (p_ri)
|
|
|
1303 chg_c_to_X_or_X ();
|
|
|
1304
|
|
|
1305 }
|
|
|
1306
|
|
|
1307 if (!p_ri)
|
|
|
1308 if (!curwin->w_cursor.col)
|
|
|
1309 return TEE;
|
|
|
1310
|
|
|
1311 if (!p_ri)
|
|
|
1312 dec_cursor();
|
|
|
1313
|
|
|
1314 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
1315 {
|
|
|
1316 tempc = TEE_;
|
|
|
1317 chg_l_toXor_X ();
|
|
|
1318 }
|
|
|
1319 else
|
|
|
1320 tempc = TEE;
|
|
|
1321
|
|
|
1322 if (!p_ri)
|
|
|
1323 inc_cursor();
|
|
|
1324
|
|
|
1325 return tempc;
|
|
|
1326 case 'k':
|
|
|
1327 tempc = _NOON;
|
|
|
1328 break;
|
|
|
1329 case 'l':
|
|
|
1330 tempc = _MIM;
|
|
|
1331 break;
|
|
|
1332 case 'm':
|
|
|
1333 tempc = _PE;
|
|
|
1334 break;
|
|
|
1335 case 'n':
|
|
|
1336 case 'N':
|
|
|
1337 tempc = DAL;
|
|
|
1338 break;
|
|
|
1339 case 'o':
|
|
|
1340 tempc = _XE;
|
|
|
1341 break;
|
|
|
1342 case 'p':
|
|
|
1343 tempc = _HE_J;
|
|
|
1344 break;
|
|
|
1345 case 'q':
|
|
|
1346 tempc = _ZAD;
|
|
|
1347 break;
|
|
|
1348 case 'r':
|
|
|
1349 tempc = _GHAF;
|
|
|
1350 break;
|
|
|
1351 case 's':
|
|
|
1352 tempc = _SIN;
|
|
|
1353 break;
|
|
|
1354 case 'S':
|
|
|
1355 tempc = _IE;
|
|
|
1356 break;
|
|
|
1357 case 't':
|
|
|
1358 tempc = _FE;
|
|
|
1359 break;
|
|
|
1360 case 'u':
|
|
|
1361 if (!curwin->w_cursor.col && STRLEN(ml_get_curline()))
|
|
|
1362 {
|
|
|
1363 if (!p_ri && !F_is_TyE(tempc))
|
|
|
1364 chg_c_to_X_orX_ ();
|
|
|
1365 if (p_ri)
|
|
|
1366 chg_c_to_X_or_X ();
|
|
|
1367
|
|
|
1368 }
|
|
|
1369
|
|
|
1370 if (!p_ri && !curwin->w_cursor.col)
|
|
|
1371 return _AYN;
|
|
|
1372
|
|
|
1373 if (!p_ri)
|
|
|
1374 dec_cursor();
|
|
|
1375
|
|
|
1376 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
1377 tempc = _AYN_;
|
|
|
1378 else
|
|
|
1379 tempc = _AYN;
|
|
|
1380
|
|
|
1381 if (!p_ri)
|
|
|
1382 inc_cursor();
|
|
|
1383 break;
|
|
|
1384 case 'v':
|
|
|
1385 case 'V':
|
|
|
1386 tempc = RE;
|
|
|
1387 break;
|
|
|
1388 case 'w':
|
|
|
1389 tempc = _SAD;
|
|
|
1390 break;
|
|
|
1391 case 'x':
|
|
|
1392 case 'X':
|
|
|
1393 tempc = _TA;
|
|
|
1394 break;
|
|
|
1395 case 'y':
|
|
|
1396 if (!curwin->w_cursor.col && STRLEN(ml_get_curline()))
|
|
|
1397 {
|
|
|
1398 if (!p_ri && !F_is_TyE(tempc))
|
|
|
1399 chg_c_to_X_orX_ ();
|
|
|
1400 if (p_ri)
|
|
|
1401 chg_c_to_X_or_X ();
|
|
|
1402
|
|
|
1403 }
|
|
|
1404
|
|
|
1405 if (!p_ri && !curwin->w_cursor.col)
|
|
|
1406 return _GHAYN;
|
|
|
1407
|
|
|
1408 if (!p_ri)
|
|
|
1409 dec_cursor();
|
|
|
1410
|
|
|
1411 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
1412 tempc = _GHAYN_;
|
|
|
1413 else
|
|
|
1414 tempc = _GHAYN;
|
|
|
1415
|
|
|
1416 if (!p_ri)
|
|
|
1417 inc_cursor();
|
|
|
1418
|
|
|
1419 break;
|
|
|
1420 case 'z':
|
|
|
1421 tempc = _ZA;
|
|
|
1422 break;
|
|
|
1423 case 'Z':
|
|
|
1424 tempc = _KAF_H;
|
|
|
1425 break;
|
|
|
1426 case ';':
|
|
|
1427 tempc = _KAF;
|
|
|
1428 break;
|
|
|
1429 case '\'':
|
|
|
1430 tempc = _GAF;
|
|
|
1431 break;
|
|
|
1432 case ',':
|
|
|
1433 tempc = WAW;
|
|
|
1434 break;
|
|
|
1435 case '[':
|
|
|
1436 tempc = _JIM;
|
|
|
1437 break;
|
|
|
1438 case ']':
|
|
|
1439 tempc = _CHE;
|
|
|
1440 break;
|
|
|
1441 }
|
|
|
1442
|
|
|
1443 if ((F_isalpha(tempc) || F_isdigit(tempc)))
|
|
|
1444 {
|
|
|
1445 if (!curwin->w_cursor.col && STRLEN(ml_get_curline()))
|
|
|
1446 {
|
|
|
1447 if (!p_ri && !F_is_TyE(tempc))
|
|
|
1448 chg_c_to_X_orX_ ();
|
|
|
1449 if (p_ri)
|
|
|
1450 chg_c_to_X_or_X ();
|
|
|
1451 }
|
|
|
1452
|
|
|
1453 if (curwin->w_cursor.col)
|
|
|
1454 {
|
|
|
1455 if (!p_ri)
|
|
|
1456 dec_cursor();
|
|
|
1457
|
|
|
1458 if (F_is_TyE(tempc))
|
|
|
1459 chg_l_toXor_X ();
|
|
|
1460 else
|
|
|
1461 chg_l_to_X_orX_ ();
|
|
|
1462
|
|
|
1463 if (!p_ri)
|
|
|
1464 inc_cursor();
|
|
|
1465 }
|
|
|
1466 }
|
|
|
1467 if (tempc)
|
|
|
1468 return tempc;
|
|
|
1469 return c;
|
|
|
1470 }
|
|
|
1471
|
|
|
1472 /*
|
|
|
1473 ** Convert a none leading Farsi char into a leading type.
|
|
|
1474 */
|
|
|
1475 static int
|
|
|
1476 toF_leading(c)
|
|
|
1477 int c;
|
|
|
1478 {
|
|
|
1479 switch (c)
|
|
|
1480 {
|
|
|
1481 case ALEF_: return ALEF;
|
|
|
1482 case ALEF_U_H_: return ALEF_U_H;
|
|
|
1483 case BE: return _BE;
|
|
|
1484 case PE: return _PE;
|
|
|
1485 case TE: return _TE;
|
|
|
1486 case SE: return _SE;
|
|
|
1487 case JIM: return _JIM;
|
|
|
1488 case CHE: return _CHE;
|
|
|
1489 case HE_J: return _HE_J;
|
|
|
1490 case XE: return _XE;
|
|
|
1491 case SIN: return _SIN;
|
|
|
1492 case SHIN: return _SHIN;
|
|
|
1493 case SAD: return _SAD;
|
|
|
1494 case ZAD: return _ZAD;
|
|
|
1495
|
|
|
1496 case AYN:
|
|
|
1497 case AYN_:
|
|
|
1498 case _AYN_: return _AYN;
|
|
|
1499
|
|
|
1500 case GHAYN:
|
|
|
1501 case GHAYN_:
|
|
|
1502 case _GHAYN_: return _GHAYN;
|
|
|
1503
|
|
|
1504 case FE: return _FE;
|
|
|
1505 case GHAF: return _GHAF;
|
|
|
1506 case KAF: return _KAF;
|
|
|
1507 case GAF: return _GAF;
|
|
|
1508 case LAM: return _LAM;
|
|
|
1509 case MIM: return _MIM;
|
|
|
1510 case NOON: return _NOON;
|
|
|
1511
|
|
|
1512 case _HE_:
|
|
|
1513 case F_HE: return _HE;
|
|
|
1514
|
|
|
1515 case YE:
|
|
|
1516 case YE_: return _YE;
|
|
|
1517
|
|
|
1518 case IE_:
|
|
|
1519 case IE: return _IE;
|
|
|
1520
|
|
|
1521 case YEE:
|
|
|
1522 case YEE_: return _YEE;
|
|
|
1523 }
|
|
|
1524 return c;
|
|
|
1525 }
|
|
|
1526
|
|
|
1527 /*
|
|
|
1528 ** Convert a given Farsi char into right joining type.
|
|
|
1529 */
|
|
|
1530 static int
|
|
|
1531 toF_Rjoin(c)
|
|
|
1532 int c;
|
|
|
1533 {
|
|
|
1534 switch (c)
|
|
|
1535 {
|
|
|
1536 case ALEF: return ALEF_;
|
|
|
1537 case ALEF_U_H: return ALEF_U_H_;
|
|
|
1538 case BE: return _BE;
|
|
|
1539 case PE: return _PE;
|
|
|
1540 case TE: return _TE;
|
|
|
1541 case SE: return _SE;
|
|
|
1542 case JIM: return _JIM;
|
|
|
1543 case CHE: return _CHE;
|
|
|
1544 case HE_J: return _HE_J;
|
|
|
1545 case XE: return _XE;
|
|
|
1546 case SIN: return _SIN;
|
|
|
1547 case SHIN: return _SHIN;
|
|
|
1548 case SAD: return _SAD;
|
|
|
1549 case ZAD: return _ZAD;
|
|
|
1550
|
|
|
1551 case AYN:
|
|
|
1552 case AYN_:
|
|
|
1553 case _AYN: return _AYN_;
|
|
|
1554
|
|
|
1555 case GHAYN:
|
|
|
1556 case GHAYN_:
|
|
|
1557 case _GHAYN_: return _GHAYN_;
|
|
|
1558
|
|
|
1559 case FE: return _FE;
|
|
|
1560 case GHAF: return _GHAF;
|
|
|
1561 case KAF: return _KAF;
|
|
|
1562 case GAF: return _GAF;
|
|
|
1563 case LAM: return _LAM;
|
|
|
1564 case MIM: return _MIM;
|
|
|
1565 case NOON: return _NOON;
|
|
|
1566
|
|
|
1567 case _HE:
|
|
|
1568 case F_HE: return _HE_;
|
|
|
1569
|
|
|
1570 case YE:
|
|
|
1571 case YE_: return _YE;
|
|
|
1572
|
|
|
1573 case IE_:
|
|
|
1574 case IE: return _IE;
|
|
|
1575
|
|
|
1576 case TEE: return TEE_;
|
|
|
1577
|
|
|
1578 case YEE:
|
|
|
1579 case YEE_: return _YEE;
|
|
|
1580 }
|
|
|
1581 return c;
|
|
|
1582 }
|
|
|
1583
|
|
|
1584 /*
|
|
|
1585 ** Can a given Farsi character join via its left edj.
|
|
|
1586 */
|
|
|
1587 static int
|
|
|
1588 canF_Ljoin(c)
|
|
|
1589 int c;
|
|
|
1590 {
|
|
|
1591 switch (c)
|
|
|
1592 {
|
|
|
1593 case _BE:
|
|
|
1594 case BE:
|
|
|
1595 case PE:
|
|
|
1596 case _PE:
|
|
|
1597 case TE:
|
|
|
1598 case _TE:
|
|
|
1599 case SE:
|
|
|
1600 case _SE:
|
|
|
1601 case JIM:
|
|
|
1602 case _JIM:
|
|
|
1603 case CHE:
|
|
|
1604 case _CHE:
|
|
|
1605 case HE_J:
|
|
|
1606 case _HE_J:
|
|
|
1607 case XE:
|
|
|
1608 case _XE:
|
|
|
1609 case SIN:
|
|
|
1610 case _SIN:
|
|
|
1611 case SHIN:
|
|
|
1612 case _SHIN:
|
|
|
1613 case SAD:
|
|
|
1614 case _SAD:
|
|
|
1615 case ZAD:
|
|
|
1616 case _ZAD:
|
|
|
1617 case _TA:
|
|
|
1618 case _ZA:
|
|
|
1619 case AYN:
|
|
|
1620 case _AYN:
|
|
|
1621 case _AYN_:
|
|
|
1622 case AYN_:
|
|
|
1623 case GHAYN:
|
|
|
1624 case GHAYN_:
|
|
|
1625 case _GHAYN_:
|
|
|
1626 case _GHAYN:
|
|
|
1627 case FE:
|
|
|
1628 case _FE:
|
|
|
1629 case GHAF:
|
|
|
1630 case _GHAF:
|
|
|
1631 case _KAF_H:
|
|
|
1632 case KAF:
|
|
|
1633 case _KAF:
|
|
|
1634 case GAF:
|
|
|
1635 case _GAF:
|
|
|
1636 case LAM:
|
|
|
1637 case _LAM:
|
|
|
1638 case MIM:
|
|
|
1639 case _MIM:
|
|
|
1640 case NOON:
|
|
|
1641 case _NOON:
|
|
|
1642 case IE:
|
|
|
1643 case _IE:
|
|
|
1644 case IE_:
|
|
|
1645 case YE:
|
|
|
1646 case _YE:
|
|
|
1647 case YE_:
|
|
|
1648 case YEE:
|
|
|
1649 case _YEE:
|
|
|
1650 case YEE_:
|
|
|
1651 case F_HE:
|
|
|
1652 case _HE:
|
|
|
1653 case _HE_:
|
|
|
1654 return TRUE;
|
|
|
1655 }
|
|
|
1656 return FALSE;
|
|
|
1657 }
|
|
|
1658
|
|
|
1659 /*
|
|
|
1660 ** Can a given Farsi character join via its right edj.
|
|
|
1661 */
|
|
|
1662 static int
|
|
|
1663 canF_Rjoin(c)
|
|
|
1664 int c;
|
|
|
1665 {
|
|
|
1666 switch (c)
|
|
|
1667 {
|
|
|
1668 case ALEF:
|
|
|
1669 case ALEF_:
|
|
|
1670 case ALEF_U_H:
|
|
|
1671 case ALEF_U_H_:
|
|
|
1672 case DAL:
|
|
|
1673 case ZAL:
|
|
|
1674 case RE:
|
|
|
1675 case JE:
|
|
|
1676 case ZE:
|
|
|
1677 case TEE:
|
|
|
1678 case TEE_:
|
|
|
1679 case WAW:
|
|
|
1680 case WAW_H:
|
|
|
1681 return TRUE;
|
|
|
1682 }
|
|
|
1683
|
|
|
1684 return canF_Ljoin(c);
|
|
|
1685
|
|
|
1686 }
|
|
|
1687
|
|
|
1688 /*
|
|
|
1689 ** is a given Farsi character a terminating type.
|
|
|
1690 */
|
|
|
1691 static int
|
|
|
1692 F_isterm(c)
|
|
|
1693 int c;
|
|
|
1694 {
|
|
|
1695 switch (c)
|
|
|
1696 {
|
|
|
1697 case ALEF:
|
|
|
1698 case ALEF_:
|
|
|
1699 case ALEF_U_H:
|
|
|
1700 case ALEF_U_H_:
|
|
|
1701 case DAL:
|
|
|
1702 case ZAL:
|
|
|
1703 case RE:
|
|
|
1704 case JE:
|
|
|
1705 case ZE:
|
|
|
1706 case WAW:
|
|
|
1707 case WAW_H:
|
|
|
1708 case TEE:
|
|
|
1709 case TEE_:
|
|
|
1710 return TRUE;
|
|
|
1711 }
|
|
|
1712
|
|
|
1713 return FALSE;
|
|
|
1714 }
|
|
|
1715
|
|
|
1716 /*
|
|
|
1717 ** Convert the given Farsi character into a ending type .
|
|
|
1718 */
|
|
|
1719 static int
|
|
|
1720 toF_ending(c)
|
|
|
1721 int c;
|
|
|
1722 {
|
|
|
1723
|
|
|
1724 switch (c)
|
|
|
1725 {
|
|
|
1726 case _BE:
|
|
|
1727 return BE;
|
|
|
1728 case _PE:
|
|
|
1729 return PE;
|
|
|
1730 case _TE:
|
|
|
1731 return TE;
|
|
|
1732 case _SE:
|
|
|
1733 return SE;
|
|
|
1734 case _JIM:
|
|
|
1735 return JIM;
|
|
|
1736 case _CHE:
|
|
|
1737 return CHE;
|
|
|
1738 case _HE_J:
|
|
|
1739 return HE_J;
|
|
|
1740 case _XE:
|
|
|
1741 return XE;
|
|
|
1742 case _SIN:
|
|
|
1743 return SIN;
|
|
|
1744 case _SHIN:
|
|
|
1745 return SHIN;
|
|
|
1746 case _SAD:
|
|
|
1747 return SAD;
|
|
|
1748 case _ZAD:
|
|
|
1749 return ZAD;
|
|
|
1750 case _AYN:
|
|
|
1751 return AYN;
|
|
|
1752 case _AYN_:
|
|
|
1753 return AYN_;
|
|
|
1754 case _GHAYN:
|
|
|
1755 return GHAYN;
|
|
|
1756 case _GHAYN_:
|
|
|
1757 return GHAYN_;
|
|
|
1758 case _FE:
|
|
|
1759 return FE;
|
|
|
1760 case _GHAF:
|
|
|
1761 return GHAF;
|
|
|
1762 case _KAF_H:
|
|
|
1763 case _KAF:
|
|
|
1764 return KAF;
|
|
|
1765 case _GAF:
|
|
|
1766 return GAF;
|
|
|
1767 case _LAM:
|
|
|
1768 return LAM;
|
|
|
1769 case _MIM:
|
|
|
1770 return MIM;
|
|
|
1771 case _NOON:
|
|
|
1772 return NOON;
|
|
|
1773 case _YE:
|
|
|
1774 return YE_;
|
|
|
1775 case YE_:
|
|
|
1776 return YE;
|
|
|
1777 case _YEE:
|
|
|
1778 return YEE_;
|
|
|
1779 case YEE_:
|
|
|
1780 return YEE;
|
|
|
1781 case TEE:
|
|
|
1782 return TEE_;
|
|
|
1783 case _IE:
|
|
|
1784 return IE_;
|
|
|
1785 case IE_:
|
|
|
1786 return IE;
|
|
|
1787 case _HE:
|
|
|
1788 case _HE_:
|
|
|
1789 return F_HE;
|
|
|
1790 }
|
|
|
1791 return c;
|
|
|
1792 }
|
|
|
1793
|
|
|
1794 /*
|
|
|
1795 ** Convert the Farsi 3342 standard into Farsi VIM.
|
|
|
1796 */
|
|
|
1797 void
|
|
|
1798 conv_to_pvim()
|
|
|
1799 {
|
|
|
1800 char_u *ptr;
|
|
|
1801 int lnum, llen, i;
|
|
|
1802
|
|
|
1803 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum)
|
|
|
1804 {
|
|
|
1805 ptr = ml_get((linenr_T)lnum);
|
|
|
1806
|
|
|
1807 llen = (int)STRLEN(ptr);
|
|
|
1808
|
|
|
1809 for ( i = 0; i < llen-1; i++)
|
|
|
1810 {
|
|
|
1811 if (canF_Ljoin(ptr[i]) && canF_Rjoin(ptr[i+1]))
|
|
|
1812 {
|
|
|
1813 ptr[i] = toF_leading(ptr[i]);
|
|
|
1814 ++i;
|
|
|
1815
|
|
3683
|
1816 while (canF_Rjoin(ptr[i]) && i < llen)
|
|
7
|
1817 {
|
|
|
1818 ptr[i] = toF_Rjoin(ptr[i]);
|
|
|
1819 if (F_isterm(ptr[i]) || !F_isalpha(ptr[i]))
|
|
|
1820 break;
|
|
|
1821 ++i;
|
|
|
1822 }
|
|
|
1823 if (!F_isalpha(ptr[i]) || !canF_Rjoin(ptr[i]))
|
|
|
1824 ptr[i-1] = toF_ending(ptr[i-1]);
|
|
|
1825 }
|
|
|
1826 else
|
|
|
1827 ptr[i] = toF_TyA(ptr[i]);
|
|
|
1828 }
|
|
|
1829 }
|
|
|
1830
|
|
|
1831 /*
|
|
|
1832 * Following lines contains Farsi encoded character.
|
|
|
1833 */
|
|
|
1834
|
|
|
1835 do_cmdline_cmd((char_u *)"%s/\202\231/\232/g");
|
|
|
1836 do_cmdline_cmd((char_u *)"%s/\201\231/\370\334/g");
|
|
|
1837
|
|
|
1838 /* Assume the screen has been messed up: clear it and redraw. */
|
|
|
1839 redraw_later(CLEAR);
|
|
|
1840 MSG_ATTR(farsi_text_1, hl_attr(HLF_S));
|
|
|
1841 }
|
|
|
1842
|
|
|
1843 /*
|
|
|
1844 * Convert the Farsi VIM into Farsi 3342 standad.
|
|
|
1845 */
|
|
|
1846 void
|
|
|
1847 conv_to_pstd()
|
|
|
1848 {
|
|
|
1849 char_u *ptr;
|
|
|
1850 int lnum, llen, i;
|
|
|
1851
|
|
|
1852 /*
|
|
|
1853 * Following line contains Farsi encoded character.
|
|
|
1854 */
|
|
|
1855
|
|
|
1856 do_cmdline_cmd((char_u *)"%s/\232/\202\231/g");
|
|
|
1857
|
|
|
1858 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum)
|
|
|
1859 {
|
|
|
1860 ptr = ml_get((linenr_T)lnum);
|
|
|
1861
|
|
|
1862 llen = (int)STRLEN(ptr);
|
|
|
1863
|
|
|
1864 for ( i = 0; i < llen; i++)
|
|
|
1865 {
|
|
|
1866 ptr[i] = toF_TyA(ptr[i]);
|
|
|
1867
|
|
|
1868 }
|
|
|
1869 }
|
|
|
1870
|
|
|
1871 /* Assume the screen has been messed up: clear it and redraw. */
|
|
|
1872 redraw_later(CLEAR);
|
|
|
1873 MSG_ATTR(farsi_text_2, hl_attr(HLF_S));
|
|
|
1874 }
|
|
|
1875
|
|
|
1876 /*
|
|
|
1877 * left-right swap the characters in buf[len].
|
|
|
1878 */
|
|
|
1879 static void
|
|
|
1880 lrswapbuf(buf, len)
|
|
|
1881 char_u *buf;
|
|
|
1882 int len;
|
|
|
1883 {
|
|
|
1884 char_u *s, *e;
|
|
|
1885 int c;
|
|
|
1886
|
|
|
1887 s = buf;
|
|
|
1888 e = buf + len - 1;
|
|
|
1889
|
|
|
1890 while (e > s)
|
|
|
1891 {
|
|
|
1892 c = *s;
|
|
|
1893 *s = *e;
|
|
|
1894 *e = c;
|
|
|
1895 ++s;
|
|
|
1896 --e;
|
|
|
1897 }
|
|
|
1898 }
|
|
|
1899
|
|
|
1900 /*
|
|
|
1901 * swap all the characters in reverse direction
|
|
|
1902 */
|
|
|
1903 char_u *
|
|
|
1904 lrswap(ibuf)
|
|
|
1905 char_u *ibuf;
|
|
|
1906 {
|
|
|
1907 if (ibuf != NULL && *ibuf != NUL)
|
|
|
1908 lrswapbuf(ibuf, (int)STRLEN(ibuf));
|
|
|
1909 return ibuf;
|
|
|
1910 }
|
|
|
1911
|
|
|
1912 /*
|
|
|
1913 * swap all the Farsi characters in reverse direction
|
|
|
1914 */
|
|
|
1915 char_u *
|
|
|
1916 lrFswap(cmdbuf, len)
|
|
|
1917 char_u *cmdbuf;
|
|
|
1918 int len;
|
|
|
1919 {
|
|
|
1920 int i, cnt;
|
|
|
1921
|
|
|
1922 if (cmdbuf == NULL)
|
|
|
1923 return cmdbuf;
|
|
|
1924
|
|
|
1925 if (len == 0 && (len = (int)STRLEN(cmdbuf)) == 0)
|
|
|
1926 return cmdbuf;
|
|
|
1927
|
|
|
1928 for (i = 0; i < len; i++)
|
|
|
1929 {
|
|
|
1930 for (cnt = 0; i + cnt < len
|
|
|
1931 && (F_isalpha(cmdbuf[i + cnt])
|
|
|
1932 || F_isdigit(cmdbuf[i + cnt])
|
|
|
1933 || cmdbuf[i + cnt] == ' '); ++cnt)
|
|
|
1934 ;
|
|
|
1935
|
|
|
1936 lrswapbuf(cmdbuf + i, cnt);
|
|
|
1937 i += cnt;
|
|
|
1938 }
|
|
|
1939 return cmdbuf;
|
|
|
1940 }
|
|
|
1941
|
|
|
1942 /*
|
|
1624
|
1943 * Reverse the characters in the search path and substitute section
|
|
|
1944 * accordingly.
|
|
|
1945 * TODO: handle different separator characters. Use skip_regexp().
|
|
7
|
1946 */
|
|
|
1947 char_u *
|
|
|
1948 lrF_sub(ibuf)
|
|
|
1949 char_u *ibuf;
|
|
|
1950 {
|
|
|
1951 char_u *p, *ep;
|
|
|
1952 int i, cnt;
|
|
|
1953
|
|
|
1954 p = ibuf;
|
|
|
1955
|
|
388
|
1956 /* Find the boundary of the search path */
|
|
396
|
1957 while (((p = vim_strchr(p + 1, '/')) != NULL) && p[-1] == '\\')
|
|
7
|
1958 ;
|
|
|
1959
|
|
|
1960 if (p == NULL)
|
|
|
1961 return ibuf;
|
|
|
1962
|
|
|
1963 /* Reverse the Farsi characters in the search path. */
|
|
|
1964 lrFswap(ibuf, (int)(p-ibuf));
|
|
|
1965
|
|
388
|
1966 /* Now find the boundary of the substitute section */
|
|
7
|
1967 if ((ep = (char_u *)strrchr((char *)++p, '/')) != NULL)
|
|
|
1968 cnt = (int)(ep - p);
|
|
|
1969 else
|
|
|
1970 cnt = (int)STRLEN(p);
|
|
|
1971
|
|
|
1972 /* Reverse the characters in the substitute section and take care of '\' */
|
|
|
1973 for (i = 0; i < cnt-1; i++)
|
|
|
1974 if (p[i] == '\\')
|
|
|
1975 {
|
|
|
1976 p[i] = p[i+1] ;
|
|
|
1977 p[++i] = '\\';
|
|
|
1978 }
|
|
|
1979
|
|
|
1980 lrswapbuf(p, cnt);
|
|
|
1981
|
|
|
1982 return ibuf;
|
|
|
1983 }
|
|
|
1984
|
|
|
1985 /*
|
|
|
1986 * Map Farsi keyboard when in cmd_fkmap mode.
|
|
|
1987 */
|
|
|
1988 int
|
|
|
1989 cmdl_fkmap(c)
|
|
|
1990 int c;
|
|
|
1991 {
|
|
|
1992 int tempc;
|
|
|
1993
|
|
|
1994 switch (c)
|
|
|
1995 {
|
|
|
1996 case '0':
|
|
|
1997 case '1':
|
|
|
1998 case '2':
|
|
|
1999 case '3':
|
|
|
2000 case '4':
|
|
|
2001 case '5':
|
|
|
2002 case '6':
|
|
|
2003 case '7':
|
|
|
2004 case '8':
|
|
|
2005 case '9':
|
|
|
2006 case '`':
|
|
|
2007 case ' ':
|
|
|
2008 case '.':
|
|
|
2009 case '!':
|
|
|
2010 case '"':
|
|
|
2011 case '$':
|
|
|
2012 case '%':
|
|
|
2013 case '^':
|
|
|
2014 case '&':
|
|
|
2015 case '/':
|
|
|
2016 case '(':
|
|
|
2017 case ')':
|
|
|
2018 case '=':
|
|
|
2019 case '\\':
|
|
|
2020 case '?':
|
|
|
2021 case '+':
|
|
|
2022 case '-':
|
|
|
2023 case '_':
|
|
|
2024 case '*':
|
|
|
2025 case ':':
|
|
|
2026 case '#':
|
|
|
2027 case '~':
|
|
|
2028 case '@':
|
|
|
2029 case '<':
|
|
|
2030 case '>':
|
|
|
2031 case '{':
|
|
|
2032 case '}':
|
|
|
2033 case '|':
|
|
|
2034 case 'B':
|
|
|
2035 case 'E':
|
|
|
2036 case 'F':
|
|
|
2037 case 'H':
|
|
|
2038 case 'I':
|
|
|
2039 case 'K':
|
|
|
2040 case 'L':
|
|
|
2041 case 'M':
|
|
|
2042 case 'O':
|
|
|
2043 case 'P':
|
|
|
2044 case 'Q':
|
|
|
2045 case 'R':
|
|
|
2046 case 'T':
|
|
|
2047 case 'U':
|
|
|
2048 case 'W':
|
|
|
2049 case 'Y':
|
|
|
2050 case NL:
|
|
|
2051 case TAB:
|
|
|
2052
|
|
|
2053 switch ((tempc = cmd_gchar(AT_CURSOR)))
|
|
|
2054 {
|
|
|
2055 case _BE:
|
|
|
2056 case _PE:
|
|
|
2057 case _TE:
|
|
|
2058 case _SE:
|
|
|
2059 case _JIM:
|
|
|
2060 case _CHE:
|
|
|
2061 case _HE_J:
|
|
|
2062 case _XE:
|
|
|
2063 case _SIN:
|
|
|
2064 case _SHIN:
|
|
|
2065 case _SAD:
|
|
|
2066 case _ZAD:
|
|
|
2067 case _AYN:
|
|
|
2068 case _GHAYN:
|
|
|
2069 case _FE:
|
|
|
2070 case _GHAF:
|
|
|
2071 case _KAF:
|
|
|
2072 case _GAF:
|
|
|
2073 case _LAM:
|
|
|
2074 case _MIM:
|
|
|
2075 case _NOON:
|
|
|
2076 case _HE:
|
|
|
2077 case _HE_:
|
|
|
2078 cmd_pchar(toF_TyA(tempc), AT_CURSOR);
|
|
|
2079 break;
|
|
|
2080 case _AYN_:
|
|
|
2081 cmd_pchar(AYN_, AT_CURSOR);
|
|
|
2082 break;
|
|
|
2083 case _GHAYN_:
|
|
|
2084 cmd_pchar(GHAYN_, AT_CURSOR);
|
|
|
2085 break;
|
|
|
2086 case _IE:
|
|
|
2087 if (F_is_TyB_TyC_TyD(SRC_CMD, AT_CURSOR+1))
|
|
|
2088 cmd_pchar(IE_, AT_CURSOR);
|
|
|
2089 else
|
|
|
2090 cmd_pchar(IE, AT_CURSOR);
|
|
|
2091 break;
|
|
|
2092 case _YEE:
|
|
|
2093 if (F_is_TyB_TyC_TyD(SRC_CMD, AT_CURSOR+1))
|
|
|
2094 cmd_pchar(YEE_, AT_CURSOR);
|
|
|
2095 else
|
|
|
2096 cmd_pchar(YEE, AT_CURSOR);
|
|
|
2097 break;
|
|
|
2098 case _YE:
|
|
|
2099 if (F_is_TyB_TyC_TyD(SRC_CMD, AT_CURSOR+1))
|
|
|
2100 cmd_pchar(YE_, AT_CURSOR);
|
|
|
2101 else
|
|
|
2102 cmd_pchar(YE, AT_CURSOR);
|
|
|
2103 }
|
|
|
2104
|
|
|
2105 switch (c)
|
|
|
2106 {
|
|
|
2107 case '0': return FARSI_0;
|
|
|
2108 case '1': return FARSI_1;
|
|
|
2109 case '2': return FARSI_2;
|
|
|
2110 case '3': return FARSI_3;
|
|
|
2111 case '4': return FARSI_4;
|
|
|
2112 case '5': return FARSI_5;
|
|
|
2113 case '6': return FARSI_6;
|
|
|
2114 case '7': return FARSI_7;
|
|
|
2115 case '8': return FARSI_8;
|
|
|
2116 case '9': return FARSI_9;
|
|
|
2117 case 'B': return F_PSP;
|
|
|
2118 case 'E': return JAZR_N;
|
|
|
2119 case 'F': return ALEF_D_H;
|
|
|
2120 case 'H': return ALEF_A;
|
|
|
2121 case 'I': return TASH;
|
|
|
2122 case 'K': return F_LQUOT;
|
|
|
2123 case 'L': return F_RQUOT;
|
|
|
2124 case 'M': return HAMZE;
|
|
|
2125 case 'O': return '[';
|
|
|
2126 case 'P': return ']';
|
|
|
2127 case 'Q': return OO;
|
|
|
2128 case 'R': return MAD_N;
|
|
|
2129 case 'T': return OW;
|
|
|
2130 case 'U': return MAD;
|
|
|
2131 case 'W': return OW_OW;
|
|
|
2132 case 'Y': return JAZR;
|
|
|
2133 case '`': return F_PCN;
|
|
|
2134 case '!': return F_EXCL;
|
|
|
2135 case '@': return F_COMMA;
|
|
|
2136 case '#': return F_DIVIDE;
|
|
|
2137 case '$': return F_CURRENCY;
|
|
|
2138 case '%': return F_PERCENT;
|
|
|
2139 case '^': return F_MUL;
|
|
|
2140 case '&': return F_BCOMMA;
|
|
|
2141 case '*': return F_STAR;
|
|
|
2142 case '(': return F_LPARENT;
|
|
|
2143 case ')': return F_RPARENT;
|
|
|
2144 case '-': return F_MINUS;
|
|
|
2145 case '_': return F_UNDERLINE;
|
|
|
2146 case '=': return F_EQUALS;
|
|
|
2147 case '+': return F_PLUS;
|
|
|
2148 case '\\': return F_BSLASH;
|
|
|
2149 case '|': return F_PIPE;
|
|
|
2150 case ':': return F_DCOLON;
|
|
|
2151 case '"': return F_SEMICOLON;
|
|
|
2152 case '.': return F_PERIOD;
|
|
|
2153 case '/': return F_SLASH;
|
|
|
2154 case '<': return F_LESS;
|
|
|
2155 case '>': return F_GREATER;
|
|
|
2156 case '?': return F_QUESTION;
|
|
|
2157 case ' ': return F_BLANK;
|
|
|
2158 }
|
|
|
2159
|
|
|
2160 break;
|
|
|
2161
|
|
|
2162 case 'a': return _SHIN;
|
|
|
2163 case 'A': return WAW_H;
|
|
|
2164 case 'b': return ZAL;
|
|
|
2165 case 'c': return ZE;
|
|
|
2166 case 'C': return JE;
|
|
|
2167 case 'd': return _YE;
|
|
|
2168 case 'D': return _YEE;
|
|
|
2169 case 'e': return _SE;
|
|
|
2170 case 'f': return _BE;
|
|
|
2171 case 'g': return _LAM;
|
|
|
2172 case 'G':
|
|
|
2173 if (cmd_gchar(AT_CURSOR) == _LAM )
|
|
|
2174 {
|
|
|
2175 cmd_pchar(LAM, AT_CURSOR);
|
|
|
2176 return ALEF_U_H;
|
|
|
2177 }
|
|
|
2178
|
|
|
2179 if (F_is_TyB_TyC_TyD(SRC_CMD, AT_CURSOR))
|
|
|
2180 return ALEF_U_H_;
|
|
|
2181 else
|
|
|
2182 return ALEF_U_H;
|
|
|
2183 case 'h':
|
|
|
2184 if (cmd_gchar(AT_CURSOR) == _LAM )
|
|
|
2185 {
|
|
|
2186 cmd_pchar(LA, AT_CURSOR);
|
|
|
2187 redrawcmdline();
|
|
|
2188 return K_IGNORE;
|
|
|
2189 }
|
|
|
2190
|
|
|
2191 if (F_is_TyB_TyC_TyD(SRC_CMD, AT_CURSOR))
|
|
|
2192 return ALEF_;
|
|
|
2193 else
|
|
|
2194 return ALEF;
|
|
|
2195 case 'i':
|
|
|
2196 if (F_is_TyB_TyC_TyD(SRC_CMD, AT_CURSOR))
|
|
|
2197 return _HE_;
|
|
|
2198 else
|
|
|
2199 return _HE;
|
|
|
2200 case 'j': return _TE;
|
|
|
2201 case 'J':
|
|
|
2202 if (F_is_TyB_TyC_TyD(SRC_CMD, AT_CURSOR))
|
|
|
2203 return TEE_;
|
|
|
2204 else
|
|
|
2205 return TEE;
|
|
|
2206 case 'k': return _NOON;
|
|
|
2207 case 'l': return _MIM;
|
|
|
2208 case 'm': return _PE;
|
|
|
2209 case 'n':
|
|
|
2210 case 'N': return DAL;
|
|
|
2211 case 'o': return _XE;
|
|
|
2212 case 'p': return _HE_J;
|
|
|
2213 case 'q': return _ZAD;
|
|
|
2214 case 'r': return _GHAF;
|
|
|
2215 case 's': return _SIN;
|
|
|
2216 case 'S': return _IE;
|
|
|
2217 case 't': return _FE;
|
|
|
2218 case 'u':
|
|
|
2219 if (F_is_TyB_TyC_TyD(SRC_CMD, AT_CURSOR))
|
|
|
2220 return _AYN_;
|
|
|
2221 else
|
|
|
2222 return _AYN;
|
|
|
2223 case 'v':
|
|
|
2224 case 'V': return RE;
|
|
|
2225 case 'w': return _SAD;
|
|
|
2226 case 'x':
|
|
|
2227 case 'X': return _TA;
|
|
|
2228 case 'y':
|
|
|
2229 if (F_is_TyB_TyC_TyD(SRC_CMD, AT_CURSOR))
|
|
|
2230 return _GHAYN_;
|
|
|
2231 else
|
|
|
2232 return _GHAYN;
|
|
|
2233 case 'z':
|
|
|
2234 case 'Z': return _ZA;
|
|
|
2235 case ';': return _KAF;
|
|
|
2236 case '\'': return _GAF;
|
|
|
2237 case ',': return WAW;
|
|
|
2238 case '[': return _JIM;
|
|
|
2239 case ']': return _CHE;
|
|
|
2240 }
|
|
|
2241
|
|
|
2242 return c;
|
|
|
2243 }
|
|
|
2244
|
|
|
2245 /*
|
|
|
2246 * F_isalpha returns TRUE if 'c' is a Farsi alphabet
|
|
|
2247 */
|
|
|
2248 int
|
|
|
2249 F_isalpha(c)
|
|
|
2250 int c;
|
|
|
2251 {
|
|
|
2252 return (( c >= TEE_ && c <= _YE)
|
|
|
2253 || (c >= ALEF_A && c <= YE)
|
|
|
2254 || (c >= _IE && c <= YE_));
|
|
|
2255 }
|
|
|
2256
|
|
|
2257 /*
|
|
|
2258 * F_isdigit returns TRUE if 'c' is a Farsi digit
|
|
|
2259 */
|
|
|
2260 int
|
|
|
2261 F_isdigit(c)
|
|
|
2262 int c;
|
|
|
2263 {
|
|
|
2264 return (c >= FARSI_0 && c <= FARSI_9);
|
|
|
2265 }
|
|
|
2266
|
|
|
2267 /*
|
|
|
2268 * F_ischar returns TRUE if 'c' is a Farsi character.
|
|
|
2269 */
|
|
|
2270 int
|
|
|
2271 F_ischar(c)
|
|
|
2272 int c;
|
|
|
2273 {
|
|
|
2274 return (c >= TEE_ && c <= YE_);
|
|
|
2275 }
|
|
|
2276
|
|
|
2277 void
|
|
|
2278 farsi_fkey(cap)
|
|
|
2279 cmdarg_T *cap;
|
|
|
2280 {
|
|
|
2281 int c = cap->cmdchar;
|
|
|
2282
|
|
|
2283 if (c == K_F8)
|
|
|
2284 {
|
|
|
2285 if (p_altkeymap)
|
|
|
2286 {
|
|
|
2287 if (curwin->w_farsi & W_R_L)
|
|
|
2288 {
|
|
|
2289 p_fkmap = 0;
|
|
|
2290 do_cmdline_cmd((char_u *)"set norl");
|
|
|
2291 MSG("");
|
|
|
2292 }
|
|
|
2293 else
|
|
|
2294 {
|
|
|
2295 p_fkmap = 1;
|
|
|
2296 do_cmdline_cmd((char_u *)"set rl");
|
|
|
2297 MSG("");
|
|
|
2298 }
|
|
|
2299
|
|
|
2300 curwin->w_farsi = curwin->w_farsi ^ W_R_L;
|
|
|
2301 }
|
|
|
2302 }
|
|
|
2303
|
|
|
2304 if (c == K_F9)
|
|
|
2305 {
|
|
|
2306 if (p_altkeymap && curwin->w_p_rl)
|
|
|
2307 {
|
|
|
2308 curwin->w_farsi = curwin->w_farsi ^ W_CONV;
|
|
|
2309 if (curwin->w_farsi & W_CONV)
|
|
|
2310 conv_to_pvim();
|
|
|
2311 else
|
|
|
2312 conv_to_pstd();
|
|
|
2313 }
|
|
|
2314 }
|
|
|
2315 }
|
