Commit | Line | Data |
36477c24 |
1 | *** y.tab.c.ORIG Thu Dec 5 13:55:38 1996 |
2 | --- y.tab.c Thu Dec 5 13:56:27 1996 |
93a17b20 |
3 | *************** |
bbce6d69 |
4 | *** 13,82 **** |
a0d0e21e |
5 | } |
6 | |
36477c24 |
7 | ! #line 29 "perly.y" |
8 | ! typedef union { |
9 | ! I32 ival; |
10 | ! char *pval; |
11 | ! OP *opval; |
12 | ! GV *gvval; |
13 | ! } YYSTYPE; |
14 | ! #line 23 "y.tab.c" |
15 | ! #define WORD 257 |
16 | ! #define METHOD 258 |
17 | ! #define FUNCMETH 259 |
18 | ! #define THING 260 |
19 | ! #define PMFUNC 261 |
20 | ! #define PRIVATEREF 262 |
21 | ! #define FUNC0SUB 263 |
22 | ! #define UNIOPSUB 264 |
23 | ! #define LSTOPSUB 265 |
24 | ! #define LABEL 266 |
25 | ! #define FORMAT 267 |
26 | ! #define SUB 268 |
27 | ! #define ANONSUB 269 |
28 | ! #define PACKAGE 270 |
29 | ! #define USE 271 |
30 | ! #define WHILE 272 |
31 | ! #define UNTIL 273 |
32 | ! #define IF 274 |
33 | ! #define UNLESS 275 |
34 | ! #define ELSE 276 |
35 | ! #define ELSIF 277 |
36 | ! #define CONTINUE 278 |
37 | ! #define FOR 279 |
38 | ! #define LOOPEX 280 |
39 | ! #define DOTDOT 281 |
40 | ! #define FUNC0 282 |
41 | ! #define FUNC1 283 |
42 | ! #define FUNC 284 |
43 | ! #define UNIOP 285 |
44 | ! #define LSTOP 286 |
45 | ! #define RELOP 287 |
46 | ! #define EQOP 288 |
47 | ! #define MULOP 289 |
48 | ! #define ADDOP 290 |
49 | ! #define DOLSHARP 291 |
50 | ! #define DO 292 |
51 | ! #define HASHBRACK 293 |
52 | ! #define NOAMP 294 |
53 | ! #define LOCAL 295 |
54 | ! #define MY 296 |
55 | ! #define OROP 297 |
56 | ! #define ANDOP 298 |
57 | ! #define NOTOP 299 |
58 | ! #define ASSIGNOP 300 |
59 | ! #define OROR 301 |
60 | ! #define ANDAND 302 |
61 | ! #define BITOROP 303 |
62 | ! #define BITANDOP 304 |
63 | ! #define SHIFTOP 305 |
64 | ! #define MATCHOP 306 |
65 | ! #define UMINUS 307 |
66 | ! #define REFGEN 308 |
67 | ! #define POWOP 309 |
68 | ! #define PREINC 310 |
69 | ! #define PREDEC 311 |
70 | ! #define POSTINC 312 |
71 | ! #define POSTDEC 313 |
72 | ! #define ARROW 314 |
73 | #define YYERRCODE 256 |
74 | short yylhs[] = { -1, |
75 | --- 13,17 ---- |
76 | } |
77 | |
78 | ! #line 16 "perly.c" |
a0d0e21e |
79 | #define YYERRCODE 256 |
80 | short yylhs[] = { -1, |
a0d0e21e |
81 | *************** |
36477c24 |
82 | *** 1337,1347 **** |
93a17b20 |
83 | int yyerrflag; |
84 | int yychar; |
85 | - short *yyssp; |
86 | - YYSTYPE *yyvsp; |
87 | YYSTYPE yyval; |
88 | YYSTYPE yylval; |
89 | - short yyss[YYSTACKSIZE]; |
90 | - YYSTYPE yyvs[YYSTACKSIZE]; |
91 | - #define yystacksize YYSTACKSIZE |
36477c24 |
92 | #line 620 "perly.y" |
93a17b20 |
93 | /* PROGRAM */ |
36477c24 |
94 | --- 1272,1277 ---- |
bbce6d69 |
95 | *************** |
36477c24 |
96 | *** 1350,1361 **** |
97 | --- 1280,1336 ---- |
a0d0e21e |
98 | #define YYACCEPT goto yyaccept |
99 | #define YYERROR goto yyerrlab |
100 | + |
101 | + struct ysv { |
102 | + short* yyss; |
103 | + YYSTYPE* yyvs; |
104 | + int oldyydebug; |
105 | + int oldyynerrs; |
106 | + int oldyyerrflag; |
107 | + int oldyychar; |
108 | + YYSTYPE oldyyval; |
109 | + YYSTYPE oldyylval; |
110 | + }; |
111 | + |
112 | + void |
113 | + yydestruct(ptr) |
114 | + void* ptr; |
115 | + { |
116 | + struct ysv* ysave = (struct ysv*)ptr; |
489bbe73 |
117 | + if (ysave->yyss) Safefree(ysave->yyss); |
118 | + if (ysave->yyvs) Safefree(ysave->yyvs); |
a0d0e21e |
119 | + yydebug = ysave->oldyydebug; |
120 | + yynerrs = ysave->oldyynerrs; |
121 | + yyerrflag = ysave->oldyyerrflag; |
122 | + yychar = ysave->oldyychar; |
123 | + yyval = ysave->oldyyval; |
124 | + yylval = ysave->oldyylval; |
489bbe73 |
125 | + Safefree(ysave); |
a0d0e21e |
126 | + } |
127 | + |
128 | int |
93a17b20 |
129 | yyparse() |
130 | { |
131 | register int yym, yyn, yystate; |
132 | + register short *yyssp; |
133 | + register YYSTYPE *yyvsp; |
134 | + short* yyss; |
135 | + YYSTYPE* yyvs; |
136 | + unsigned yystacksize = YYSTACKSIZE; |
93a17b20 |
137 | + int retval = 0; |
93a17b20 |
138 | #if YYDEBUG |
139 | register char *yys; |
140 | extern char *getenv(); |
a0d0e21e |
141 | + #endif |
55497cff |
142 | + |
a0d0e21e |
143 | + struct ysv *ysave = (struct ysv*)safemalloc(sizeof(struct ysv)); |
144 | + SAVEDESTRUCTOR(yydestruct, ysave); |
145 | + ysave->oldyydebug = yydebug; |
146 | + ysave->oldyynerrs = yynerrs; |
147 | + ysave->oldyyerrflag = yyerrflag; |
148 | + ysave->oldyychar = yychar; |
149 | + ysave->oldyyval = yyval; |
150 | + ysave->oldyylval = yylval; |
55497cff |
151 | |
a0d0e21e |
152 | + #if YYDEBUG |
153 | if (yys = getenv("YYDEBUG")) |
154 | { |
93a17b20 |
155 | *************** |
36477c24 |
156 | *** 1370,1373 **** |
157 | --- 1345,1356 ---- |
93a17b20 |
158 | yychar = (-1); |
159 | |
160 | + /* |
161 | + ** Initialize private stacks (yyparse may be called from an action) |
162 | + */ |
a0d0e21e |
163 | + ysave->yyss = yyss = (short*)safemalloc(yystacksize*sizeof(short)); |
164 | + ysave->yyvs = yyvs = (YYSTYPE*)safemalloc(yystacksize*sizeof(YYSTYPE)); |
93a17b20 |
165 | + if (!yyvs || !yyss) |
166 | + goto yyoverflow; |
167 | + |
168 | yyssp = yyss; |
169 | yyvsp = yyvs; |
93a17b20 |
170 | *************** |
36477c24 |
171 | *** 1385,1389 **** |
ed6116ce |
172 | if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; |
173 | if (!yys) yys = "illegal-symbol"; |
174 | ! printf("yydebug: state %d, reading %d (%s)\n", yystate, |
175 | yychar, yys); |
176 | } |
36477c24 |
177 | --- 1368,1372 ---- |
ed6116ce |
178 | if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; |
179 | if (!yys) yys = "illegal-symbol"; |
180 | ! fprintf(stderr, "yydebug: state %d, reading %d (%s)\n", yystate, |
181 | yychar, yys); |
182 | } |
ed6116ce |
183 | *************** |
36477c24 |
184 | *** 1395,1404 **** |
ed6116ce |
185 | #if YYDEBUG |
186 | if (yydebug) |
187 | ! printf("yydebug: state %d, shifting to state %d\n", |
188 | yystate, yytable[yyn]); |
93a17b20 |
189 | #endif |
190 | if (yyssp >= yyss + yystacksize - 1) |
191 | { |
192 | ! goto yyoverflow; |
193 | } |
194 | *++yyssp = yystate = yytable[yyn]; |
36477c24 |
195 | --- 1378,1401 ---- |
ed6116ce |
196 | #if YYDEBUG |
197 | if (yydebug) |
198 | ! fprintf(stderr, "yydebug: state %d, shifting to state %d\n", |
199 | yystate, yytable[yyn]); |
93a17b20 |
200 | #endif |
201 | if (yyssp >= yyss + yystacksize - 1) |
202 | { |
203 | ! /* |
204 | ! ** reallocate and recover. Note that pointers |
205 | ! ** have to be reset, or bad things will happen |
206 | ! */ |
207 | ! int yyps_index = (yyssp - yyss); |
208 | ! int yypv_index = (yyvsp - yyvs); |
209 | ! yystacksize += YYSTACKSIZE; |
a0d0e21e |
210 | ! ysave->yyvs = yyvs = |
211 | ! (YYSTYPE*)realloc((char*)yyvs,yystacksize * sizeof(YYSTYPE)); |
212 | ! ysave->yyss = yyss = |
213 | ! (short*)realloc((char*)yyss,yystacksize * sizeof(short)); |
93a17b20 |
214 | ! if (!yyvs || !yyss) |
215 | ! goto yyoverflow; |
216 | ! yyssp = yyss + yyps_index; |
217 | ! yyvsp = yyvs + yypv_index; |
218 | } |
219 | *++yyssp = yystate = yytable[yyn]; |
93a17b20 |
220 | *************** |
36477c24 |
221 | *** 1436,1445 **** |
ed6116ce |
222 | #if YYDEBUG |
223 | if (yydebug) |
224 | ! printf("yydebug: state %d, error recovery shifting\ |
225 | ! to state %d\n", *yyssp, yytable[yyn]); |
93a17b20 |
226 | #endif |
227 | if (yyssp >= yyss + yystacksize - 1) |
228 | { |
229 | ! goto yyoverflow; |
230 | } |
231 | *++yyssp = yystate = yytable[yyn]; |
36477c24 |
232 | --- 1433,1457 ---- |
ed6116ce |
233 | #if YYDEBUG |
234 | if (yydebug) |
235 | ! fprintf(stderr, |
236 | ! "yydebug: state %d, error recovery shifting to state %d\n", |
237 | ! *yyssp, yytable[yyn]); |
93a17b20 |
238 | #endif |
239 | if (yyssp >= yyss + yystacksize - 1) |
240 | { |
241 | ! /* |
242 | ! ** reallocate and recover. Note that pointers |
243 | ! ** have to be reset, or bad things will happen |
244 | ! */ |
245 | ! int yyps_index = (yyssp - yyss); |
246 | ! int yypv_index = (yyvsp - yyvs); |
247 | ! yystacksize += YYSTACKSIZE; |
a0d0e21e |
248 | ! ysave->yyvs = yyvs = (YYSTYPE*)realloc((char*)yyvs, |
93a17b20 |
249 | ! yystacksize * sizeof(YYSTYPE)); |
a0d0e21e |
250 | ! ysave->yyss = yyss = (short*)realloc((char*)yyss, |
93a17b20 |
251 | ! yystacksize * sizeof(short)); |
252 | ! if (!yyvs || !yyss) |
253 | ! goto yyoverflow; |
254 | ! yyssp = yyss + yyps_index; |
255 | ! yyvsp = yyvs + yypv_index; |
256 | } |
257 | *++yyssp = yystate = yytable[yyn]; |
93a17b20 |
258 | *************** |
36477c24 |
259 | *** 1451,1456 **** |
ed6116ce |
260 | #if YYDEBUG |
261 | if (yydebug) |
262 | ! printf("yydebug: error recovery discarding state %d\n", |
263 | ! *yyssp); |
264 | #endif |
265 | if (yyssp <= yyss) goto yyabort; |
36477c24 |
266 | --- 1463,1469 ---- |
ed6116ce |
267 | #if YYDEBUG |
268 | if (yydebug) |
269 | ! fprintf(stderr, |
270 | ! "yydebug: error recovery discarding state %d\n", |
271 | ! *yyssp); |
272 | #endif |
273 | if (yyssp <= yyss) goto yyabort; |
ed6116ce |
274 | *************** |
36477c24 |
275 | *** 1469,1474 **** |
ed6116ce |
276 | if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; |
277 | if (!yys) yys = "illegal-symbol"; |
278 | ! printf("yydebug: state %d, error recovery discards token %d (%s)\n", |
279 | ! yystate, yychar, yys); |
280 | } |
281 | #endif |
36477c24 |
282 | --- 1482,1488 ---- |
ed6116ce |
283 | if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; |
284 | if (!yys) yys = "illegal-symbol"; |
285 | ! fprintf(stderr, |
286 | ! "yydebug: state %d, error recovery discards token %d (%s)\n", |
287 | ! yystate, yychar, yys); |
288 | } |
289 | #endif |
ed6116ce |
290 | *************** |
36477c24 |
291 | *** 1479,1483 **** |
ed6116ce |
292 | #if YYDEBUG |
293 | if (yydebug) |
294 | ! printf("yydebug: state %d, reducing by rule %d (%s)\n", |
295 | yystate, yyn, yyrule[yyn]); |
296 | #endif |
36477c24 |
297 | --- 1493,1497 ---- |
ed6116ce |
298 | #if YYDEBUG |
299 | if (yydebug) |
300 | ! fprintf(stderr, "yydebug: state %d, reducing by rule %d (%s)\n", |
301 | yystate, yyn, yyrule[yyn]); |
302 | #endif |
ed6116ce |
303 | *************** |
36477c24 |
304 | *** 2252,2257 **** |
ed6116ce |
305 | #if YYDEBUG |
306 | if (yydebug) |
307 | ! printf("yydebug: after reduction, shifting from state 0 to\ |
308 | ! state %d\n", YYFINAL); |
309 | #endif |
310 | yystate = YYFINAL; |
36477c24 |
311 | --- 2266,2272 ---- |
ed6116ce |
312 | #if YYDEBUG |
313 | if (yydebug) |
314 | ! fprintf(stderr, |
315 | ! "yydebug: after reduction, shifting from state 0 to state %d\n", |
316 | ! YYFINAL); |
317 | #endif |
318 | yystate = YYFINAL; |
ed6116ce |
319 | *************** |
36477c24 |
320 | *** 2267,2271 **** |
ed6116ce |
321 | if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; |
322 | if (!yys) yys = "illegal-symbol"; |
323 | ! printf("yydebug: state %d, reading %d (%s)\n", |
324 | YYFINAL, yychar, yys); |
325 | } |
36477c24 |
326 | --- 2282,2286 ---- |
ed6116ce |
327 | if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; |
328 | if (!yys) yys = "illegal-symbol"; |
329 | ! fprintf(stderr, "yydebug: state %d, reading %d (%s)\n", |
330 | YYFINAL, yychar, yys); |
331 | } |
ed6116ce |
332 | *************** |
36477c24 |
333 | *** 2282,2291 **** |
ed6116ce |
334 | #if YYDEBUG |
335 | if (yydebug) |
336 | ! printf("yydebug: after reduction, shifting from state %d \ |
337 | ! to state %d\n", *yyssp, yystate); |
93a17b20 |
338 | #endif |
339 | if (yyssp >= yyss + yystacksize - 1) |
340 | { |
341 | ! goto yyoverflow; |
342 | } |
343 | *++yyssp = yystate; |
36477c24 |
344 | --- 2297,2321 ---- |
ed6116ce |
345 | #if YYDEBUG |
346 | if (yydebug) |
347 | ! fprintf(stderr, |
348 | ! "yydebug: after reduction, shifting from state %d to state %d\n", |
349 | ! *yyssp, yystate); |
93a17b20 |
350 | #endif |
351 | if (yyssp >= yyss + yystacksize - 1) |
352 | { |
353 | ! /* |
354 | ! ** reallocate and recover. Note that pointers |
355 | ! ** have to be reset, or bad things will happen |
356 | ! */ |
357 | ! int yyps_index = (yyssp - yyss); |
358 | ! int yypv_index = (yyvsp - yyvs); |
359 | ! yystacksize += YYSTACKSIZE; |
a0d0e21e |
360 | ! ysave->yyvs = yyvs = |
361 | ! (YYSTYPE*)realloc((char*)yyvs,yystacksize * sizeof(YYSTYPE)); |
362 | ! ysave->yyss = yyss = |
363 | ! (short*)realloc((char*)yyss,yystacksize * sizeof(short)); |
93a17b20 |
364 | ! if (!yyvs || !yyss) |
365 | ! goto yyoverflow; |
366 | ! yyssp = yyss + yyps_index; |
367 | ! yyvsp = yyvs + yypv_index; |
368 | } |
369 | *++yyssp = yystate; |
bbce6d69 |
370 | *************** |
36477c24 |
371 | *** 2293,2300 **** |
bbce6d69 |
372 | goto yyloop; |
373 | yyoverflow: |
374 | ! yyerror("yacc stack overflow"); |
375 | yyabort: |
376 | ! return (1); |
377 | yyaccept: |
378 | ! return (0); |
379 | } |
36477c24 |
380 | --- 2323,2330 ---- |
93a17b20 |
381 | goto yyloop; |
382 | yyoverflow: |
383 | ! yyerror("Out of memory for yacc stack"); |
384 | yyabort: |
385 | ! retval = 1; |
386 | yyaccept: |
93a17b20 |
387 | ! return retval; |
388 | } |