1/* This file was generated automatically by the Snowball to ISO C compiler */
2/* http://snowballstem.org/ */
3
4#include "header.h"
5
6#ifdef __cplusplus
7extern "C" {
8#endif
9extern int porter_UTF_8_stem(struct SN_env * z);
10#ifdef __cplusplus
11}
12#endif
13static int r_Step_5b(struct SN_env * z);
14static int r_Step_5a(struct SN_env * z);
15static int r_Step_4(struct SN_env * z);
16static int r_Step_3(struct SN_env * z);
17static int r_Step_2(struct SN_env * z);
18static int r_Step_1c(struct SN_env * z);
19static int r_Step_1b(struct SN_env * z);
20static int r_Step_1a(struct SN_env * z);
21static int r_R2(struct SN_env * z);
22static int r_R1(struct SN_env * z);
23static int r_shortv(struct SN_env * z);
24#ifdef __cplusplus
25extern "C" {
26#endif
27
28
29extern struct SN_env * porter_UTF_8_create_env(void);
30extern void porter_UTF_8_close_env(struct SN_env * z);
31
32
33#ifdef __cplusplus
34}
35#endif
36static const symbol s_0_0[1] = { 's' };
37static const symbol s_0_1[3] = { 'i', 'e', 's' };
38static const symbol s_0_2[4] = { 's', 's', 'e', 's' };
39static const symbol s_0_3[2] = { 's', 's' };
40
41static const struct among a_0[4] =
42{
43/* 0 */ { 1, s_0_0, -1, 3, 0},
44/* 1 */ { 3, s_0_1, 0, 2, 0},
45/* 2 */ { 4, s_0_2, 0, 1, 0},
46/* 3 */ { 2, s_0_3, 0, -1, 0}
47};
48
49static const symbol s_1_1[2] = { 'b', 'b' };
50static const symbol s_1_2[2] = { 'd', 'd' };
51static const symbol s_1_3[2] = { 'f', 'f' };
52static const symbol s_1_4[2] = { 'g', 'g' };
53static const symbol s_1_5[2] = { 'b', 'l' };
54static const symbol s_1_6[2] = { 'm', 'm' };
55static const symbol s_1_7[2] = { 'n', 'n' };
56static const symbol s_1_8[2] = { 'p', 'p' };
57static const symbol s_1_9[2] = { 'r', 'r' };
58static const symbol s_1_10[2] = { 'a', 't' };
59static const symbol s_1_11[2] = { 't', 't' };
60static const symbol s_1_12[2] = { 'i', 'z' };
61
62static const struct among a_1[13] =
63{
64/* 0 */ { 0, 0, -1, 3, 0},
65/* 1 */ { 2, s_1_1, 0, 2, 0},
66/* 2 */ { 2, s_1_2, 0, 2, 0},
67/* 3 */ { 2, s_1_3, 0, 2, 0},
68/* 4 */ { 2, s_1_4, 0, 2, 0},
69/* 5 */ { 2, s_1_5, 0, 1, 0},
70/* 6 */ { 2, s_1_6, 0, 2, 0},
71/* 7 */ { 2, s_1_7, 0, 2, 0},
72/* 8 */ { 2, s_1_8, 0, 2, 0},
73/* 9 */ { 2, s_1_9, 0, 2, 0},
74/* 10 */ { 2, s_1_10, 0, 1, 0},
75/* 11 */ { 2, s_1_11, 0, 2, 0},
76/* 12 */ { 2, s_1_12, 0, 1, 0}
77};
78
79static const symbol s_2_0[2] = { 'e', 'd' };
80static const symbol s_2_1[3] = { 'e', 'e', 'd' };
81static const symbol s_2_2[3] = { 'i', 'n', 'g' };
82
83static const struct among a_2[3] =
84{
85/* 0 */ { 2, s_2_0, -1, 2, 0},
86/* 1 */ { 3, s_2_1, 0, 1, 0},
87/* 2 */ { 3, s_2_2, -1, 2, 0}
88};
89
90static const symbol s_3_0[4] = { 'a', 'n', 'c', 'i' };
91static const symbol s_3_1[4] = { 'e', 'n', 'c', 'i' };
92static const symbol s_3_2[4] = { 'a', 'b', 'l', 'i' };
93static const symbol s_3_3[3] = { 'e', 'l', 'i' };
94static const symbol s_3_4[4] = { 'a', 'l', 'l', 'i' };
95static const symbol s_3_5[5] = { 'o', 'u', 's', 'l', 'i' };
96static const symbol s_3_6[5] = { 'e', 'n', 't', 'l', 'i' };
97static const symbol s_3_7[5] = { 'a', 'l', 'i', 't', 'i' };
98static const symbol s_3_8[6] = { 'b', 'i', 'l', 'i', 't', 'i' };
99static const symbol s_3_9[5] = { 'i', 'v', 'i', 't', 'i' };
100static const symbol s_3_10[6] = { 't', 'i', 'o', 'n', 'a', 'l' };
101static const symbol s_3_11[7] = { 'a', 't', 'i', 'o', 'n', 'a', 'l' };
102static const symbol s_3_12[5] = { 'a', 'l', 'i', 's', 'm' };
103static const symbol s_3_13[5] = { 'a', 't', 'i', 'o', 'n' };
104static const symbol s_3_14[7] = { 'i', 'z', 'a', 't', 'i', 'o', 'n' };
105static const symbol s_3_15[4] = { 'i', 'z', 'e', 'r' };
106static const symbol s_3_16[4] = { 'a', 't', 'o', 'r' };
107static const symbol s_3_17[7] = { 'i', 'v', 'e', 'n', 'e', 's', 's' };
108static const symbol s_3_18[7] = { 'f', 'u', 'l', 'n', 'e', 's', 's' };
109static const symbol s_3_19[7] = { 'o', 'u', 's', 'n', 'e', 's', 's' };
110
111static const struct among a_3[20] =
112{
113/* 0 */ { 4, s_3_0, -1, 3, 0},
114/* 1 */ { 4, s_3_1, -1, 2, 0},
115/* 2 */ { 4, s_3_2, -1, 4, 0},
116/* 3 */ { 3, s_3_3, -1, 6, 0},
117/* 4 */ { 4, s_3_4, -1, 9, 0},
118/* 5 */ { 5, s_3_5, -1, 11, 0},
119/* 6 */ { 5, s_3_6, -1, 5, 0},
120/* 7 */ { 5, s_3_7, -1, 9, 0},
121/* 8 */ { 6, s_3_8, -1, 13, 0},
122/* 9 */ { 5, s_3_9, -1, 12, 0},
123/* 10 */ { 6, s_3_10, -1, 1, 0},
124/* 11 */ { 7, s_3_11, 10, 8, 0},
125/* 12 */ { 5, s_3_12, -1, 9, 0},
126/* 13 */ { 5, s_3_13, -1, 8, 0},
127/* 14 */ { 7, s_3_14, 13, 7, 0},
128/* 15 */ { 4, s_3_15, -1, 7, 0},
129/* 16 */ { 4, s_3_16, -1, 8, 0},
130/* 17 */ { 7, s_3_17, -1, 12, 0},
131/* 18 */ { 7, s_3_18, -1, 10, 0},
132/* 19 */ { 7, s_3_19, -1, 11, 0}
133};
134
135static const symbol s_4_0[5] = { 'i', 'c', 'a', 't', 'e' };
136static const symbol s_4_1[5] = { 'a', 't', 'i', 'v', 'e' };
137static const symbol s_4_2[5] = { 'a', 'l', 'i', 'z', 'e' };
138static const symbol s_4_3[5] = { 'i', 'c', 'i', 't', 'i' };
139static const symbol s_4_4[4] = { 'i', 'c', 'a', 'l' };
140static const symbol s_4_5[3] = { 'f', 'u', 'l' };
141static const symbol s_4_6[4] = { 'n', 'e', 's', 's' };
142
143static const struct among a_4[7] =
144{
145/* 0 */ { 5, s_4_0, -1, 2, 0},
146/* 1 */ { 5, s_4_1, -1, 3, 0},
147/* 2 */ { 5, s_4_2, -1, 1, 0},
148/* 3 */ { 5, s_4_3, -1, 2, 0},
149/* 4 */ { 4, s_4_4, -1, 2, 0},
150/* 5 */ { 3, s_4_5, -1, 3, 0},
151/* 6 */ { 4, s_4_6, -1, 3, 0}
152};
153
154static const symbol s_5_0[2] = { 'i', 'c' };
155static const symbol s_5_1[4] = { 'a', 'n', 'c', 'e' };
156static const symbol s_5_2[4] = { 'e', 'n', 'c', 'e' };
157static const symbol s_5_3[4] = { 'a', 'b', 'l', 'e' };
158static const symbol s_5_4[4] = { 'i', 'b', 'l', 'e' };
159static const symbol s_5_5[3] = { 'a', 't', 'e' };
160static const symbol s_5_6[3] = { 'i', 'v', 'e' };
161static const symbol s_5_7[3] = { 'i', 'z', 'e' };
162static const symbol s_5_8[3] = { 'i', 't', 'i' };
163static const symbol s_5_9[2] = { 'a', 'l' };
164static const symbol s_5_10[3] = { 'i', 's', 'm' };
165static const symbol s_5_11[3] = { 'i', 'o', 'n' };
166static const symbol s_5_12[2] = { 'e', 'r' };
167static const symbol s_5_13[3] = { 'o', 'u', 's' };
168static const symbol s_5_14[3] = { 'a', 'n', 't' };
169static const symbol s_5_15[3] = { 'e', 'n', 't' };
170static const symbol s_5_16[4] = { 'm', 'e', 'n', 't' };
171static const symbol s_5_17[5] = { 'e', 'm', 'e', 'n', 't' };
172static const symbol s_5_18[2] = { 'o', 'u' };
173
174static const struct among a_5[19] =
175{
176/* 0 */ { 2, s_5_0, -1, 1, 0},
177/* 1 */ { 4, s_5_1, -1, 1, 0},
178/* 2 */ { 4, s_5_2, -1, 1, 0},
179/* 3 */ { 4, s_5_3, -1, 1, 0},
180/* 4 */ { 4, s_5_4, -1, 1, 0},
181/* 5 */ { 3, s_5_5, -1, 1, 0},
182/* 6 */ { 3, s_5_6, -1, 1, 0},
183/* 7 */ { 3, s_5_7, -1, 1, 0},
184/* 8 */ { 3, s_5_8, -1, 1, 0},
185/* 9 */ { 2, s_5_9, -1, 1, 0},
186/* 10 */ { 3, s_5_10, -1, 1, 0},
187/* 11 */ { 3, s_5_11, -1, 2, 0},
188/* 12 */ { 2, s_5_12, -1, 1, 0},
189/* 13 */ { 3, s_5_13, -1, 1, 0},
190/* 14 */ { 3, s_5_14, -1, 1, 0},
191/* 15 */ { 3, s_5_15, -1, 1, 0},
192/* 16 */ { 4, s_5_16, 15, 1, 0},
193/* 17 */ { 5, s_5_17, 16, 1, 0},
194/* 18 */ { 2, s_5_18, -1, 1, 0}
195};
196
197static const unsigned char g_v[] = { 17, 65, 16, 1 };
198
199static const unsigned char g_v_WXY[] = { 1, 17, 65, 208, 1 };
200
201static const symbol s_0[] = { 's', 's' };
202static const symbol s_1[] = { 'i' };
203static const symbol s_2[] = { 'e', 'e' };
204static const symbol s_3[] = { 'e' };
205static const symbol s_4[] = { 'e' };
206static const symbol s_5[] = { 'i' };
207static const symbol s_6[] = { 't', 'i', 'o', 'n' };
208static const symbol s_7[] = { 'e', 'n', 'c', 'e' };
209static const symbol s_8[] = { 'a', 'n', 'c', 'e' };
210static const symbol s_9[] = { 'a', 'b', 'l', 'e' };
211static const symbol s_10[] = { 'e', 'n', 't' };
212static const symbol s_11[] = { 'e' };
213static const symbol s_12[] = { 'i', 'z', 'e' };
214static const symbol s_13[] = { 'a', 't', 'e' };
215static const symbol s_14[] = { 'a', 'l' };
216static const symbol s_15[] = { 'f', 'u', 'l' };
217static const symbol s_16[] = { 'o', 'u', 's' };
218static const symbol s_17[] = { 'i', 'v', 'e' };
219static const symbol s_18[] = { 'b', 'l', 'e' };
220static const symbol s_19[] = { 'a', 'l' };
221static const symbol s_20[] = { 'i', 'c' };
222static const symbol s_21[] = { 'Y' };
223static const symbol s_22[] = { 'Y' };
224static const symbol s_23[] = { 'y' };
225
226static int r_shortv(struct SN_env * z) { /* backwardmode */
227 if (out_grouping_b_U(z, g_v_WXY, 89, 121, 0)) return 0; /* non v_WXY, line 19 */
228 if (in_grouping_b_U(z, g_v, 97, 121, 0)) return 0; /* grouping v, line 19 */
229 if (out_grouping_b_U(z, g_v, 97, 121, 0)) return 0; /* non v, line 19 */
230 return 1;
231}
232
233static int r_R1(struct SN_env * z) { /* backwardmode */
234 if (!(z->I[0] <= z->c)) return 0; /* $(<integer expression> <= <integer expression>), line 21 */
235 return 1;
236}
237
238static int r_R2(struct SN_env * z) { /* backwardmode */
239 if (!(z->I[1] <= z->c)) return 0; /* $(<integer expression> <= <integer expression>), line 22 */
240 return 1;
241}
242
243static int r_Step_1a(struct SN_env * z) { /* backwardmode */
244 int among_var;
245 z->ket = z->c; /* [, line 25 */
246 if (z->c <= z->lb || z->p[z->c - 1] != 115) return 0; /* substring, line 25 */
247 among_var = find_among_b(z, a_0, 4);
248 if (!(among_var)) return 0;
249 z->bra = z->c; /* ], line 25 */
250 switch (among_var) { /* among, line 25 */
251 case 1:
252 { int ret = slice_from_s(z, 2, s_0); /* <-, line 26 */
253 if (ret < 0) return ret;
254 }
255 break;
256 case 2:
257 { int ret = slice_from_s(z, 1, s_1); /* <-, line 27 */
258 if (ret < 0) return ret;
259 }
260 break;
261 case 3:
262 { int ret = slice_del(z); /* delete, line 29 */
263 if (ret < 0) return ret;
264 }
265 break;
266 }
267 return 1;
268}
269
270static int r_Step_1b(struct SN_env * z) { /* backwardmode */
271 int among_var;
272 z->ket = z->c; /* [, line 34 */
273 if (z->c - 1 <= z->lb || (z->p[z->c - 1] != 100 && z->p[z->c - 1] != 103)) return 0; /* substring, line 34 */
274 among_var = find_among_b(z, a_2, 3);
275 if (!(among_var)) return 0;
276 z->bra = z->c; /* ], line 34 */
277 switch (among_var) { /* among, line 34 */
278 case 1:
279 { int ret = r_R1(z); /* call R1, line 35 */
280 if (ret <= 0) return ret;
281 }
282 { int ret = slice_from_s(z, 2, s_2); /* <-, line 35 */
283 if (ret < 0) return ret;
284 }
285 break;
286 case 2:
287 { int m_test1 = z->l - z->c; /* test, line 38 */
288 { /* gopast */ /* grouping v, line 38 */
289 int ret = out_grouping_b_U(z, g_v, 97, 121, 1);
290 if (ret < 0) return 0;
291 z->c -= ret;
292 }
293 z->c = z->l - m_test1;
294 }
295 { int ret = slice_del(z); /* delete, line 38 */
296 if (ret < 0) return ret;
297 }
298 { int m_test2 = z->l - z->c; /* test, line 39 */
299 if (z->c - 1 <= z->lb || z->p[z->c - 1] >> 5 != 3 || !((68514004 >> (z->p[z->c - 1] & 0x1f)) & 1)) among_var = 3; else /* substring, line 39 */
300 among_var = find_among_b(z, a_1, 13);
301 if (!(among_var)) return 0;
302 z->c = z->l - m_test2;
303 }
304 switch (among_var) { /* among, line 39 */
305 case 1:
306 { int ret;
307 { int saved_c = z->c;
308 ret = insert_s(z, z->c, z->c, 1, s_3); /* <+, line 41 */
309 z->c = saved_c;
310 }
311 if (ret < 0) return ret;
312 }
313 break;
314 case 2:
315 z->ket = z->c; /* [, line 44 */
316 { int ret = skip_utf8(z->p, z->c, z->lb, 0, -1);
317 if (ret < 0) return 0;
318 z->c = ret; /* next, line 44 */
319 }
320 z->bra = z->c; /* ], line 44 */
321 { int ret = slice_del(z); /* delete, line 44 */
322 if (ret < 0) return ret;
323 }
324 break;
325 case 3:
326 if (z->c != z->I[0]) return 0; /* atmark, line 45 */
327 { int m_test3 = z->l - z->c; /* test, line 45 */
328 { int ret = r_shortv(z); /* call shortv, line 45 */
329 if (ret <= 0) return ret;
330 }
331 z->c = z->l - m_test3;
332 }
333 { int ret;
334 { int saved_c = z->c;
335 ret = insert_s(z, z->c, z->c, 1, s_4); /* <+, line 45 */
336 z->c = saved_c;
337 }
338 if (ret < 0) return ret;
339 }
340 break;
341 }
342 break;
343 }
344 return 1;
345}
346
347static int r_Step_1c(struct SN_env * z) { /* backwardmode */
348 z->ket = z->c; /* [, line 52 */
349 { int m1 = z->l - z->c; (void)m1; /* or, line 52 */
350 if (z->c <= z->lb || z->p[z->c - 1] != 'y') goto lab1; /* literal, line 52 */
351 z->c--;
352 goto lab0;
353 lab1:
354 z->c = z->l - m1;
355 if (z->c <= z->lb || z->p[z->c - 1] != 'Y') return 0; /* literal, line 52 */
356 z->c--;
357 }
358lab0:
359 z->bra = z->c; /* ], line 52 */
360 { /* gopast */ /* grouping v, line 53 */
361 int ret = out_grouping_b_U(z, g_v, 97, 121, 1);
362 if (ret < 0) return 0;
363 z->c -= ret;
364 }
365 { int ret = slice_from_s(z, 1, s_5); /* <-, line 54 */
366 if (ret < 0) return ret;
367 }
368 return 1;
369}
370
371static int r_Step_2(struct SN_env * z) { /* backwardmode */
372 int among_var;
373 z->ket = z->c; /* [, line 58 */
374 if (z->c - 2 <= z->lb || z->p[z->c - 1] >> 5 != 3 || !((815616 >> (z->p[z->c - 1] & 0x1f)) & 1)) return 0; /* substring, line 58 */
375 among_var = find_among_b(z, a_3, 20);
376 if (!(among_var)) return 0;
377 z->bra = z->c; /* ], line 58 */
378 { int ret = r_R1(z); /* call R1, line 58 */
379 if (ret <= 0) return ret;
380 }
381 switch (among_var) { /* among, line 58 */
382 case 1:
383 { int ret = slice_from_s(z, 4, s_6); /* <-, line 59 */
384 if (ret < 0) return ret;
385 }
386 break;
387 case 2:
388 { int ret = slice_from_s(z, 4, s_7); /* <-, line 60 */
389 if (ret < 0) return ret;
390 }
391 break;
392 case 3:
393 { int ret = slice_from_s(z, 4, s_8); /* <-, line 61 */
394 if (ret < 0) return ret;
395 }
396 break;
397 case 4:
398 { int ret = slice_from_s(z, 4, s_9); /* <-, line 62 */
399 if (ret < 0) return ret;
400 }
401 break;
402 case 5:
403 { int ret = slice_from_s(z, 3, s_10); /* <-, line 63 */
404 if (ret < 0) return ret;
405 }
406 break;
407 case 6:
408 { int ret = slice_from_s(z, 1, s_11); /* <-, line 64 */
409 if (ret < 0) return ret;
410 }
411 break;
412 case 7:
413 { int ret = slice_from_s(z, 3, s_12); /* <-, line 66 */
414 if (ret < 0) return ret;
415 }
416 break;
417 case 8:
418 { int ret = slice_from_s(z, 3, s_13); /* <-, line 68 */
419 if (ret < 0) return ret;
420 }
421 break;
422 case 9:
423 { int ret = slice_from_s(z, 2, s_14); /* <-, line 69 */
424 if (ret < 0) return ret;
425 }
426 break;
427 case 10:
428 { int ret = slice_from_s(z, 3, s_15); /* <-, line 72 */
429 if (ret < 0) return ret;
430 }
431 break;
432 case 11:
433 { int ret = slice_from_s(z, 3, s_16); /* <-, line 74 */
434 if (ret < 0) return ret;
435 }
436 break;
437 case 12:
438 { int ret = slice_from_s(z, 3, s_17); /* <-, line 76 */
439 if (ret < 0) return ret;
440 }
441 break;
442 case 13:
443 { int ret = slice_from_s(z, 3, s_18); /* <-, line 77 */
444 if (ret < 0) return ret;
445 }
446 break;
447 }
448 return 1;
449}
450
451static int r_Step_3(struct SN_env * z) { /* backwardmode */
452 int among_var;
453 z->ket = z->c; /* [, line 82 */
454 if (z->c - 2 <= z->lb || z->p[z->c - 1] >> 5 != 3 || !((528928 >> (z->p[z->c - 1] & 0x1f)) & 1)) return 0; /* substring, line 82 */
455 among_var = find_among_b(z, a_4, 7);
456 if (!(among_var)) return 0;
457 z->bra = z->c; /* ], line 82 */
458 { int ret = r_R1(z); /* call R1, line 82 */
459 if (ret <= 0) return ret;
460 }
461 switch (among_var) { /* among, line 82 */
462 case 1:
463 { int ret = slice_from_s(z, 2, s_19); /* <-, line 83 */
464 if (ret < 0) return ret;
465 }
466 break;
467 case 2:
468 { int ret = slice_from_s(z, 2, s_20); /* <-, line 85 */
469 if (ret < 0) return ret;
470 }
471 break;
472 case 3:
473 { int ret = slice_del(z); /* delete, line 87 */
474 if (ret < 0) return ret;
475 }
476 break;
477 }
478 return 1;
479}
480
481static int r_Step_4(struct SN_env * z) { /* backwardmode */
482 int among_var;
483 z->ket = z->c; /* [, line 92 */
484 if (z->c - 1 <= z->lb || z->p[z->c - 1] >> 5 != 3 || !((3961384 >> (z->p[z->c - 1] & 0x1f)) & 1)) return 0; /* substring, line 92 */
485 among_var = find_among_b(z, a_5, 19);
486 if (!(among_var)) return 0;
487 z->bra = z->c; /* ], line 92 */
488 { int ret = r_R2(z); /* call R2, line 92 */
489 if (ret <= 0) return ret;
490 }
491 switch (among_var) { /* among, line 92 */
492 case 1:
493 { int ret = slice_del(z); /* delete, line 95 */
494 if (ret < 0) return ret;
495 }
496 break;
497 case 2:
498 { int m1 = z->l - z->c; (void)m1; /* or, line 96 */
499 if (z->c <= z->lb || z->p[z->c - 1] != 's') goto lab1; /* literal, line 96 */
500 z->c--;
501 goto lab0;
502 lab1:
503 z->c = z->l - m1;
504 if (z->c <= z->lb || z->p[z->c - 1] != 't') return 0; /* literal, line 96 */
505 z->c--;
506 }
507 lab0:
508 { int ret = slice_del(z); /* delete, line 96 */
509 if (ret < 0) return ret;
510 }
511 break;
512 }
513 return 1;
514}
515
516static int r_Step_5a(struct SN_env * z) { /* backwardmode */
517 z->ket = z->c; /* [, line 101 */
518 if (z->c <= z->lb || z->p[z->c - 1] != 'e') return 0; /* literal, line 101 */
519 z->c--;
520 z->bra = z->c; /* ], line 101 */
521 { int m1 = z->l - z->c; (void)m1; /* or, line 102 */
522 { int ret = r_R2(z); /* call R2, line 102 */
523 if (ret == 0) goto lab1;
524 if (ret < 0) return ret;
525 }
526 goto lab0;
527 lab1:
528 z->c = z->l - m1;
529 { int ret = r_R1(z); /* call R1, line 102 */
530 if (ret <= 0) return ret;
531 }
532 { int m2 = z->l - z->c; (void)m2; /* not, line 102 */
533 { int ret = r_shortv(z); /* call shortv, line 102 */
534 if (ret == 0) goto lab2;
535 if (ret < 0) return ret;
536 }
537 return 0;
538 lab2:
539 z->c = z->l - m2;
540 }
541 }
542lab0:
543 { int ret = slice_del(z); /* delete, line 103 */
544 if (ret < 0) return ret;
545 }
546 return 1;
547}
548
549static int r_Step_5b(struct SN_env * z) { /* backwardmode */
550 z->ket = z->c; /* [, line 107 */
551 if (z->c <= z->lb || z->p[z->c - 1] != 'l') return 0; /* literal, line 107 */
552 z->c--;
553 z->bra = z->c; /* ], line 107 */
554 { int ret = r_R2(z); /* call R2, line 108 */
555 if (ret <= 0) return ret;
556 }
557 if (z->c <= z->lb || z->p[z->c - 1] != 'l') return 0; /* literal, line 108 */
558 z->c--;
559 { int ret = slice_del(z); /* delete, line 109 */
560 if (ret < 0) return ret;
561 }
562 return 1;
563}
564
565extern int porter_UTF_8_stem(struct SN_env * z) { /* forwardmode */
566 z->B[0] = 0; /* unset Y_found, line 115 */
567 { int c1 = z->c; /* do, line 116 */
568 z->bra = z->c; /* [, line 116 */
569 if (z->c == z->l || z->p[z->c] != 'y') goto lab0; /* literal, line 116 */
570 z->c++;
571 z->ket = z->c; /* ], line 116 */
572 { int ret = slice_from_s(z, 1, s_21); /* <-, line 116 */
573 if (ret < 0) return ret;
574 }
575 z->B[0] = 1; /* set Y_found, line 116 */
576 lab0:
577 z->c = c1;
578 }
579 { int c2 = z->c; /* do, line 117 */
580 while(1) { /* repeat, line 117 */
581 int c3 = z->c;
582 while(1) { /* goto, line 117 */
583 int c4 = z->c;
584 if (in_grouping_U(z, g_v, 97, 121, 0)) goto lab3; /* grouping v, line 117 */
585 z->bra = z->c; /* [, line 117 */
586 if (z->c == z->l || z->p[z->c] != 'y') goto lab3; /* literal, line 117 */
587 z->c++;
588 z->ket = z->c; /* ], line 117 */
589 z->c = c4;
590 break;
591 lab3:
592 z->c = c4;
593 { int ret = skip_utf8(z->p, z->c, 0, z->l, 1);
594 if (ret < 0) goto lab2;
595 z->c = ret; /* goto, line 117 */
596 }
597 }
598 { int ret = slice_from_s(z, 1, s_22); /* <-, line 117 */
599 if (ret < 0) return ret;
600 }
601 z->B[0] = 1; /* set Y_found, line 117 */
602 continue;
603 lab2:
604 z->c = c3;
605 break;
606 }
607 z->c = c2;
608 }
609 z->I[0] = z->l; /* $p1 = <integer expression>, line 119 */
610 z->I[1] = z->l; /* $p2 = <integer expression>, line 120 */
611 { int c5 = z->c; /* do, line 121 */
612 { /* gopast */ /* grouping v, line 122 */
613 int ret = out_grouping_U(z, g_v, 97, 121, 1);
614 if (ret < 0) goto lab4;
615 z->c += ret;
616 }
617 { /* gopast */ /* non v, line 122 */
618 int ret = in_grouping_U(z, g_v, 97, 121, 1);
619 if (ret < 0) goto lab4;
620 z->c += ret;
621 }
622 z->I[0] = z->c; /* setmark p1, line 122 */
623 { /* gopast */ /* grouping v, line 123 */
624 int ret = out_grouping_U(z, g_v, 97, 121, 1);
625 if (ret < 0) goto lab4;
626 z->c += ret;
627 }
628 { /* gopast */ /* non v, line 123 */
629 int ret = in_grouping_U(z, g_v, 97, 121, 1);
630 if (ret < 0) goto lab4;
631 z->c += ret;
632 }
633 z->I[1] = z->c; /* setmark p2, line 123 */
634 lab4:
635 z->c = c5;
636 }
637 z->lb = z->c; z->c = z->l; /* backwards, line 126 */
638
639 { int m6 = z->l - z->c; (void)m6; /* do, line 127 */
640 { int ret = r_Step_1a(z); /* call Step_1a, line 127 */
641 if (ret == 0) goto lab5;
642 if (ret < 0) return ret;
643 }
644 lab5:
645 z->c = z->l - m6;
646 }
647 { int m7 = z->l - z->c; (void)m7; /* do, line 128 */
648 { int ret = r_Step_1b(z); /* call Step_1b, line 128 */
649 if (ret == 0) goto lab6;
650 if (ret < 0) return ret;
651 }
652 lab6:
653 z->c = z->l - m7;
654 }
655 { int m8 = z->l - z->c; (void)m8; /* do, line 129 */
656 { int ret = r_Step_1c(z); /* call Step_1c, line 129 */
657 if (ret == 0) goto lab7;
658 if (ret < 0) return ret;
659 }
660 lab7:
661 z->c = z->l - m8;
662 }
663 { int m9 = z->l - z->c; (void)m9; /* do, line 130 */
664 { int ret = r_Step_2(z); /* call Step_2, line 130 */
665 if (ret == 0) goto lab8;
666 if (ret < 0) return ret;
667 }
668 lab8:
669 z->c = z->l - m9;
670 }
671 { int m10 = z->l - z->c; (void)m10; /* do, line 131 */
672 { int ret = r_Step_3(z); /* call Step_3, line 131 */
673 if (ret == 0) goto lab9;
674 if (ret < 0) return ret;
675 }
676 lab9:
677 z->c = z->l - m10;
678 }
679 { int m11 = z->l - z->c; (void)m11; /* do, line 132 */
680 { int ret = r_Step_4(z); /* call Step_4, line 132 */
681 if (ret == 0) goto lab10;
682 if (ret < 0) return ret;
683 }
684 lab10:
685 z->c = z->l - m11;
686 }
687 { int m12 = z->l - z->c; (void)m12; /* do, line 133 */
688 { int ret = r_Step_5a(z); /* call Step_5a, line 133 */
689 if (ret == 0) goto lab11;
690 if (ret < 0) return ret;
691 }
692 lab11:
693 z->c = z->l - m12;
694 }
695 { int m13 = z->l - z->c; (void)m13; /* do, line 134 */
696 { int ret = r_Step_5b(z); /* call Step_5b, line 134 */
697 if (ret == 0) goto lab12;
698 if (ret < 0) return ret;
699 }
700 lab12:
701 z->c = z->l - m13;
702 }
703 z->c = z->lb;
704 { int c14 = z->c; /* do, line 137 */
705 if (!(z->B[0])) goto lab13; /* Boolean test Y_found, line 137 */
706 while(1) { /* repeat, line 137 */
707 int c15 = z->c;
708 while(1) { /* goto, line 137 */
709 int c16 = z->c;
710 z->bra = z->c; /* [, line 137 */
711 if (z->c == z->l || z->p[z->c] != 'Y') goto lab15; /* literal, line 137 */
712 z->c++;
713 z->ket = z->c; /* ], line 137 */
714 z->c = c16;
715 break;
716 lab15:
717 z->c = c16;
718 { int ret = skip_utf8(z->p, z->c, 0, z->l, 1);
719 if (ret < 0) goto lab14;
720 z->c = ret; /* goto, line 137 */
721 }
722 }
723 { int ret = slice_from_s(z, 1, s_23); /* <-, line 137 */
724 if (ret < 0) return ret;
725 }
726 continue;
727 lab14:
728 z->c = c15;
729 break;
730 }
731 lab13:
732 z->c = c14;
733 }
734 return 1;
735}
736
737extern struct SN_env * porter_UTF_8_create_env(void) { return SN_create_env(0, 2, 1); }
738
739extern void porter_UTF_8_close_env(struct SN_env * z) { SN_close_env(z, 0); }
740
741