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1 /*
2 * Copyright (c) 2001, Dr Martin Porter
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
6 * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
7 * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
8 * Neither the name of the <ORGANIZATION> nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
9 *
10 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
11 */
12
13
14
15 /* This file was generated automatically by the Snowball to ANSI C compiler */
16
17 #include "header.h"
18
19 extern int danish_UTF_8_stem(struct SN_env * z);
20 static int r_undouble(struct SN_env * z);
21 static int r_other_suffix(struct SN_env * z);
22 static int r_consonant_pair(struct SN_env * z);
23 static int r_main_suffix(struct SN_env * z);
24 static int r_mark_regions(struct SN_env * z);
25
26 extern struct SN_env * danish_UTF_8_create_env(void);
27 extern void danish_UTF_8_close_env(struct SN_env * z);
28
29 static symbol s_0_0[3] = { 'h', 'e', 'd' };
30 static symbol s_0_1[5] = { 'e', 't', 'h', 'e', 'd' };
31 static symbol s_0_2[4] = { 'e', 'r', 'e', 'd' };
32 static symbol s_0_3[1] = { 'e' };
33 static symbol s_0_4[5] = { 'e', 'r', 'e', 'd', 'e' };
34 static symbol s_0_5[4] = { 'e', 'n', 'd', 'e' };
35 static symbol s_0_6[6] = { 'e', 'r', 'e', 'n', 'd', 'e' };
36 static symbol s_0_7[3] = { 'e', 'n', 'e' };
37 static symbol s_0_8[4] = { 'e', 'r', 'n', 'e' };
38 static symbol s_0_9[3] = { 'e', 'r', 'e' };
39 static symbol s_0_10[2] = { 'e', 'n' };
40 static symbol s_0_11[5] = { 'h', 'e', 'd', 'e', 'n' };
41 static symbol s_0_12[4] = { 'e', 'r', 'e', 'n' };
42 static symbol s_0_13[2] = { 'e', 'r' };
43 static symbol s_0_14[5] = { 'h', 'e', 'd', 'e', 'r' };
44 static symbol s_0_15[4] = { 'e', 'r', 'e', 'r' };
45 static symbol s_0_16[1] = { 's' };
46 static symbol s_0_17[4] = { 'h', 'e', 'd', 's' };
47 static symbol s_0_18[2] = { 'e', 's' };
48 static symbol s_0_19[5] = { 'e', 'n', 'd', 'e', 's' };
49 static symbol s_0_20[7] = { 'e', 'r', 'e', 'n', 'd', 'e', 's' };
50 static symbol s_0_21[4] = { 'e', 'n', 'e', 's' };
51 static symbol s_0_22[5] = { 'e', 'r', 'n', 'e', 's' };
52 static symbol s_0_23[4] = { 'e', 'r', 'e', 's' };
53 static symbol s_0_24[3] = { 'e', 'n', 's' };
54 static symbol s_0_25[6] = { 'h', 'e', 'd', 'e', 'n', 's' };
55 static symbol s_0_26[5] = { 'e', 'r', 'e', 'n', 's' };
56 static symbol s_0_27[3] = { 'e', 'r', 's' };
57 static symbol s_0_28[3] = { 'e', 't', 's' };
58 static symbol s_0_29[5] = { 'e', 'r', 'e', 't', 's' };
59 static symbol s_0_30[2] = { 'e', 't' };
60 static symbol s_0_31[4] = { 'e', 'r', 'e', 't' };
61
62 static struct among a_0[32] =
63 {
64 /* 0 */ { 3, s_0_0, -1, 1, 0},
65 /* 1 */ { 5, s_0_1, 0, 1, 0},
66 /* 2 */ { 4, s_0_2, -1, 1, 0},
67 /* 3 */ { 1, s_0_3, -1, 1, 0},
68 /* 4 */ { 5, s_0_4, 3, 1, 0},
69 /* 5 */ { 4, s_0_5, 3, 1, 0},
70 /* 6 */ { 6, s_0_6, 5, 1, 0},
71 /* 7 */ { 3, s_0_7, 3, 1, 0},
72 /* 8 */ { 4, s_0_8, 3, 1, 0},
73 /* 9 */ { 3, s_0_9, 3, 1, 0},
74 /* 10 */ { 2, s_0_10, -1, 1, 0},
75 /* 11 */ { 5, s_0_11, 10, 1, 0},
76 /* 12 */ { 4, s_0_12, 10, 1, 0},
77 /* 13 */ { 2, s_0_13, -1, 1, 0},
78 /* 14 */ { 5, s_0_14, 13, 1, 0},
79 /* 15 */ { 4, s_0_15, 13, 1, 0},
80 /* 16 */ { 1, s_0_16, -1, 2, 0},
81 /* 17 */ { 4, s_0_17, 16, 1, 0},
82 /* 18 */ { 2, s_0_18, 16, 1, 0},
83 /* 19 */ { 5, s_0_19, 18, 1, 0},
84 /* 20 */ { 7, s_0_20, 19, 1, 0},
85 /* 21 */ { 4, s_0_21, 18, 1, 0},
86 /* 22 */ { 5, s_0_22, 18, 1, 0},
87 /* 23 */ { 4, s_0_23, 18, 1, 0},
88 /* 24 */ { 3, s_0_24, 16, 1, 0},
89 /* 25 */ { 6, s_0_25, 24, 1, 0},
90 /* 26 */ { 5, s_0_26, 24, 1, 0},
91 /* 27 */ { 3, s_0_27, 16, 1, 0},
92 /* 28 */ { 3, s_0_28, 16, 1, 0},
93 /* 29 */ { 5, s_0_29, 28, 1, 0},
94 /* 30 */ { 2, s_0_30, -1, 1, 0},
95 /* 31 */ { 4, s_0_31, 30, 1, 0}
96 };
97
98 static symbol s_1_0[2] = { 'g', 'd' };
99 static symbol s_1_1[2] = { 'd', 't' };
100 static symbol s_1_2[2] = { 'g', 't' };
101 static symbol s_1_3[2] = { 'k', 't' };
102
103 static struct among a_1[4] =
104 {
105 /* 0 */ { 2, s_1_0, -1, -1, 0},
106 /* 1 */ { 2, s_1_1, -1, -1, 0},
107 /* 2 */ { 2, s_1_2, -1, -1, 0},
108 /* 3 */ { 2, s_1_3, -1, -1, 0}
109 };
110
111 static symbol s_2_0[2] = { 'i', 'g' };
112 static symbol s_2_1[3] = { 'l', 'i', 'g' };
113 static symbol s_2_2[4] = { 'e', 'l', 'i', 'g' };
114 static symbol s_2_3[3] = { 'e', 'l', 's' };
115 static symbol s_2_4[5] = { 'l', 0xC3, 0xB8, 's', 't' };
116
117 static struct among a_2[5] =
118 {
119 /* 0 */ { 2, s_2_0, -1, 1, 0},
120 /* 1 */ { 3, s_2_1, 0, 1, 0},
121 /* 2 */ { 4, s_2_2, 1, 1, 0},
122 /* 3 */ { 3, s_2_3, -1, 1, 0},
123 /* 4 */ { 5, s_2_4, -1, 2, 0}
124 };
125
126 static unsigned char g_v[] = { 17, 65, 16, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 48, 0, 128 };
127
128 static unsigned char g_s_ending[] = { 239, 254, 42, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16 };
129
130 static symbol s_0[] = { 's', 't' };
131 static symbol s_1[] = { 'i', 'g' };
132 static symbol s_2[] = { 'l', 0xC3, 0xB8, 's' };
133
134 static int r_mark_regions(struct SN_env * z) {
135 z->I[0] = z->l;
136 { int c_test = z->c; /* test, line 33 */
137 { int c = skip_utf8(z->p, z->c, 0, z->l, + 3);
138 if (c < 0) return 0;
139 z->c = c; /* hop, line 33 */
140 }
141 z->I[1] = z->c; /* setmark x, line 33 */
142 z->c = c_test;
143 }
144 while(1) { /* goto, line 34 */
145 int c = z->c;
146 if (!(in_grouping_U(z, g_v, 97, 248))) goto lab0;
147 z->c = c;
148 break;
149 lab0:
150 z->c = c;
151 { int c = skip_utf8(z->p, z->c, 0, z->l, 1);
152 if (c < 0) return 0;
153 z->c = c; /* goto, line 34 */
154 }
155 }
156 while(1) { /* gopast, line 34 */
157 if (!(out_grouping_U(z, g_v, 97, 248))) goto lab1;
158 break;
159 lab1:
160 { int c = skip_utf8(z->p, z->c, 0, z->l, 1);
161 if (c < 0) return 0;
162 z->c = c; /* gopast, line 34 */
163 }
164 }
165 z->I[0] = z->c; /* setmark p1, line 34 */
166 /* try, line 35 */
167 if (!(z->I[0] < z->I[1])) goto lab2;
168 z->I[0] = z->I[1];
169 lab2:
170 return 1;
171 }
172
173 static int r_main_suffix(struct SN_env * z) {
174 int among_var;
175 { int m3; /* setlimit, line 41 */
176 int m = z->l - z->c; (void) m;
177 if (z->c < z->I[0]) return 0;
178 z->c = z->I[0]; /* tomark, line 41 */
179 m3 = z->lb; z->lb = z->c;
180 z->c = z->l - m;
181 z->ket = z->c; /* [, line 41 */
182 among_var = find_among_b(z, a_0, 32); /* substring, line 41 */
183 if (!(among_var)) { z->lb = m3; return 0; }
184 z->bra = z->c; /* ], line 41 */
185 z->lb = m3;
186 }
187 switch(among_var) {
188 case 0: return 0;
189 case 1:
190 { int ret;
191 ret = slice_del(z); /* delete, line 48 */
192 if (ret < 0) return ret;
193 }
194 break;
195 case 2:
196 if (!(in_grouping_b_U(z, g_s_ending, 97, 229))) return 0;
197 { int ret;
198 ret = slice_del(z); /* delete, line 50 */
199 if (ret < 0) return ret;
200 }
201 break;
202 }
203 return 1;
204 }
205
206 static int r_consonant_pair(struct SN_env * z) {
207 { int m_test = z->l - z->c; /* test, line 55 */
208 { int m3; /* setlimit, line 56 */
209 int m = z->l - z->c; (void) m;
210 if (z->c < z->I[0]) return 0;
211 z->c = z->I[0]; /* tomark, line 56 */
212 m3 = z->lb; z->lb = z->c;
213 z->c = z->l - m;
214 z->ket = z->c; /* [, line 56 */
215 if (!(find_among_b(z, a_1, 4))) { z->lb = m3; return 0; } /* substring, line 56 */
216 z->bra = z->c; /* ], line 56 */
217 z->lb = m3;
218 }
219 z->c = z->l - m_test;
220 }
221 { int c = skip_utf8(z->p, z->c, z->lb, 0, -1);
222 if (c < 0) return 0;
223 z->c = c; /* next, line 62 */
224 }
225 z->bra = z->c; /* ], line 62 */
226 { int ret;
227 ret = slice_del(z); /* delete, line 62 */
228 if (ret < 0) return ret;
229 }
230 return 1;
231 }
232
233 static int r_other_suffix(struct SN_env * z) {
234 int among_var;
235 { int m = z->l - z->c; (void) m; /* do, line 66 */
236 z->ket = z->c; /* [, line 66 */
237 if (!(eq_s_b(z, 2, s_0))) goto lab0;
238 z->bra = z->c; /* ], line 66 */
239 if (!(eq_s_b(z, 2, s_1))) goto lab0;
240 { int ret;
241 ret = slice_del(z); /* delete, line 66 */
242 if (ret < 0) return ret;
243 }
244 lab0:
245 z->c = z->l - m;
246 }
247 { int m3; /* setlimit, line 67 */
248 int m = z->l - z->c; (void) m;
249 if (z->c < z->I[0]) return 0;
250 z->c = z->I[0]; /* tomark, line 67 */
251 m3 = z->lb; z->lb = z->c;
252 z->c = z->l - m;
253 z->ket = z->c; /* [, line 67 */
254 among_var = find_among_b(z, a_2, 5); /* substring, line 67 */
255 if (!(among_var)) { z->lb = m3; return 0; }
256 z->bra = z->c; /* ], line 67 */
257 z->lb = m3;
258 }
259 switch(among_var) {
260 case 0: return 0;
261 case 1:
262 { int ret;
263 ret = slice_del(z); /* delete, line 70 */
264 if (ret < 0) return ret;
265 }
266 { int m = z->l - z->c; (void) m; /* do, line 70 */
267 { int ret = r_consonant_pair(z);
268 if (ret == 0) goto lab1; /* call consonant_pair, line 70 */
269 if (ret < 0) return ret;
270 }
271 lab1:
272 z->c = z->l - m;
273 }
274 break;
275 case 2:
276 { int ret;
277 ret = slice_from_s(z, 4, s_2); /* <-, line 72 */
278 if (ret < 0) return ret;
279 }
280 break;
281 }
282 return 1;
283 }
284
285 static int r_undouble(struct SN_env * z) {
286 { int m3; /* setlimit, line 76 */
287 int m = z->l - z->c; (void) m;
288 if (z->c < z->I[0]) return 0;
289 z->c = z->I[0]; /* tomark, line 76 */
290 m3 = z->lb; z->lb = z->c;
291 z->c = z->l - m;
292 z->ket = z->c; /* [, line 76 */
293 if (!(out_grouping_b_U(z, g_v, 97, 248))) { z->lb = m3; return 0; }
294 z->bra = z->c; /* ], line 76 */
295 z->S[0] = slice_to(z, z->S[0]); /* -> ch, line 76 */
296 if (z->S[0] == 0) return -1; /* -> ch, line 76 */
297 z->lb = m3;
298 }
299 if (!(eq_v_b(z, z->S[0]))) return 0; /* name ch, line 77 */
300 { int ret;
301 ret = slice_del(z); /* delete, line 78 */
302 if (ret < 0) return ret;
303 }
304 return 1;
305 }
306
307 extern int danish_UTF_8_stem(struct SN_env * z) {
308 { int c = z->c; /* do, line 84 */
309 { int ret = r_mark_regions(z);
310 if (ret == 0) goto lab0; /* call mark_regions, line 84 */
311 if (ret < 0) return ret;
312 }
313 lab0:
314 z->c = c;
315 }
316 z->lb = z->c; z->c = z->l; /* backwards, line 85 */
317
318 { int m = z->l - z->c; (void) m; /* do, line 86 */
319 { int ret = r_main_suffix(z);
320 if (ret == 0) goto lab1; /* call main_suffix, line 86 */
321 if (ret < 0) return ret;
322 }
323 lab1:
324 z->c = z->l - m;
325 }
326 { int m = z->l - z->c; (void) m; /* do, line 87 */
327 { int ret = r_consonant_pair(z);
328 if (ret == 0) goto lab2; /* call consonant_pair, line 87 */
329 if (ret < 0) return ret;
330 }
331 lab2:
332 z->c = z->l - m;
333 }
334 { int m = z->l - z->c; (void) m; /* do, line 88 */
335 { int ret = r_other_suffix(z);
336 if (ret == 0) goto lab3; /* call other_suffix, line 88 */
337 if (ret < 0) return ret;
338 }
339 lab3:
340 z->c = z->l - m;
341 }
342 { int m = z->l - z->c; (void) m; /* do, line 89 */
343 { int ret = r_undouble(z);
344 if (ret == 0) goto lab4; /* call undouble, line 89 */
345 if (ret < 0) return ret;
346 }
347 lab4:
348 z->c = z->l - m;
349 }
350 z->c = z->lb;
351 return 1;
352 }
353
354 extern struct SN_env * danish_UTF_8_create_env(void) { return SN_create_env(1, 2, 0); }
355
356 extern void danish_UTF_8_close_env(struct SN_env * z) { SN_close_env(z); }