Commit | Line | Data |
---|---|---|
5f05dabc | 1 | Index: perly.c |
93a17b20 | 2 | *************** |
bbce6d69 | 3 | *** 13,82 **** |
a0d0e21e LW |
4 | } |
5 | ||
36477c24 | 6 | ! #line 29 "perly.y" |
7 | ! typedef union { | |
8 | ! I32 ival; | |
9 | ! char *pval; | |
10 | ! OP *opval; | |
11 | ! GV *gvval; | |
12 | ! } YYSTYPE; | |
13 | ! #line 23 "y.tab.c" | |
14 | ! #define WORD 257 | |
15 | ! #define METHOD 258 | |
16 | ! #define FUNCMETH 259 | |
17 | ! #define THING 260 | |
18 | ! #define PMFUNC 261 | |
19 | ! #define PRIVATEREF 262 | |
20 | ! #define FUNC0SUB 263 | |
21 | ! #define UNIOPSUB 264 | |
22 | ! #define LSTOPSUB 265 | |
23 | ! #define LABEL 266 | |
24 | ! #define FORMAT 267 | |
25 | ! #define SUB 268 | |
26 | ! #define ANONSUB 269 | |
27 | ! #define PACKAGE 270 | |
28 | ! #define USE 271 | |
29 | ! #define WHILE 272 | |
30 | ! #define UNTIL 273 | |
31 | ! #define IF 274 | |
32 | ! #define UNLESS 275 | |
33 | ! #define ELSE 276 | |
34 | ! #define ELSIF 277 | |
35 | ! #define CONTINUE 278 | |
36 | ! #define FOR 279 | |
37 | ! #define LOOPEX 280 | |
38 | ! #define DOTDOT 281 | |
39 | ! #define FUNC0 282 | |
40 | ! #define FUNC1 283 | |
41 | ! #define FUNC 284 | |
42 | ! #define UNIOP 285 | |
43 | ! #define LSTOP 286 | |
44 | ! #define RELOP 287 | |
45 | ! #define EQOP 288 | |
46 | ! #define MULOP 289 | |
47 | ! #define ADDOP 290 | |
48 | ! #define DOLSHARP 291 | |
49 | ! #define DO 292 | |
50 | ! #define HASHBRACK 293 | |
51 | ! #define NOAMP 294 | |
52 | ! #define LOCAL 295 | |
53 | ! #define MY 296 | |
54 | ! #define OROP 297 | |
55 | ! #define ANDOP 298 | |
56 | ! #define NOTOP 299 | |
57 | ! #define ASSIGNOP 300 | |
58 | ! #define OROR 301 | |
59 | ! #define ANDAND 302 | |
60 | ! #define BITOROP 303 | |
61 | ! #define BITANDOP 304 | |
62 | ! #define SHIFTOP 305 | |
63 | ! #define MATCHOP 306 | |
64 | ! #define UMINUS 307 | |
65 | ! #define REFGEN 308 | |
66 | ! #define POWOP 309 | |
67 | ! #define PREINC 310 | |
68 | ! #define PREDEC 311 | |
69 | ! #define POSTINC 312 | |
70 | ! #define POSTDEC 313 | |
71 | ! #define ARROW 314 | |
72 | #define YYERRCODE 256 | |
73 | short yylhs[] = { -1, | |
74 | --- 13,17 ---- | |
75 | } | |
76 | ||
77 | ! #line 16 "perly.c" | |
a0d0e21e LW |
78 | #define YYERRCODE 256 |
79 | short yylhs[] = { -1, | |
a0d0e21e | 80 | *************** |
6da72b64 | 81 | *** 1348,1358 **** |
93a17b20 LW |
82 | int yyerrflag; |
83 | int yychar; | |
84 | - short *yyssp; | |
85 | - YYSTYPE *yyvsp; | |
86 | YYSTYPE yyval; | |
87 | YYSTYPE yylval; | |
88 | - short yyss[YYSTACKSIZE]; | |
89 | - YYSTYPE yyvs[YYSTACKSIZE]; | |
90 | - #define yystacksize YYSTACKSIZE | |
0da4822f | 91 | #line 632 "perly.y" |
93a17b20 | 92 | /* PROGRAM */ |
6da72b64 | 93 | --- 1283,1288 ---- |
bbce6d69 | 94 | *************** |
6da72b64 | 95 | *** 1361,1372 **** |
0da4822f GS |
96 | #define YYACCEPT goto yyaccept |
97 | #define YYERROR goto yyerrlab | |
98 | int | |
99 | ! yyparse() | |
100 | { | |
101 | register int yym, yyn, yystate; | |
102 | #if YYDEBUG | |
103 | register char *yys; | |
104 | extern char *getenv(); | |
105 | ||
106 | if (yys = getenv("YYDEBUG")) | |
107 | { | |
8c52afec | 108 | --- 1291,1349 ---- |
a0d0e21e LW |
109 | #define YYACCEPT goto yyaccept |
110 | #define YYERROR goto yyerrlab | |
111 | + | |
112 | + struct ysv { | |
113 | + short* yyss; | |
114 | + YYSTYPE* yyvs; | |
115 | + int oldyydebug; | |
116 | + int oldyynerrs; | |
117 | + int oldyyerrflag; | |
118 | + int oldyychar; | |
119 | + YYSTYPE oldyyval; | |
120 | + YYSTYPE oldyylval; | |
121 | + }; | |
122 | + | |
123 | + void | |
0da4822f | 124 | + yydestruct(void *ptr) |
a0d0e21e LW |
125 | + { |
126 | + struct ysv* ysave = (struct ysv*)ptr; | |
489bbe73 | 127 | + if (ysave->yyss) Safefree(ysave->yyss); |
128 | + if (ysave->yyvs) Safefree(ysave->yyvs); | |
a0d0e21e LW |
129 | + yydebug = ysave->oldyydebug; |
130 | + yynerrs = ysave->oldyynerrs; | |
131 | + yyerrflag = ysave->oldyyerrflag; | |
132 | + yychar = ysave->oldyychar; | |
133 | + yyval = ysave->oldyyval; | |
134 | + yylval = ysave->oldyylval; | |
489bbe73 | 135 | + Safefree(ysave); |
a0d0e21e LW |
136 | + } |
137 | + | |
138 | int | |
0da4822f | 139 | ! yyparse(void) |
93a17b20 LW |
140 | { |
141 | register int yym, yyn, yystate; | |
142 | + register short *yyssp; | |
143 | + register YYSTYPE *yyvsp; | |
144 | + short* yyss; | |
145 | + YYSTYPE* yyvs; | |
146 | + unsigned yystacksize = YYSTACKSIZE; | |
93a17b20 | 147 | + int retval = 0; |
93a17b20 LW |
148 | #if YYDEBUG |
149 | register char *yys; | |
0da4822f | 150 | + #ifndef __cplusplus |
93a17b20 | 151 | extern char *getenv(); |
a0d0e21e | 152 | + #endif |
0da4822f | 153 | + #endif |
55497cff | 154 | + |
8c52afec IZ |
155 | + struct ysv *ysave; |
156 | + New(73, ysave, 1, struct ysv); | |
a0d0e21e LW |
157 | + SAVEDESTRUCTOR(yydestruct, ysave); |
158 | + ysave->oldyydebug = yydebug; | |
159 | + ysave->oldyynerrs = yynerrs; | |
160 | + ysave->oldyyerrflag = yyerrflag; | |
161 | + ysave->oldyychar = yychar; | |
162 | + ysave->oldyyval = yyval; | |
163 | + ysave->oldyylval = yylval; | |
55497cff | 164 | |
a0d0e21e LW |
165 | + #if YYDEBUG |
166 | if (yys = getenv("YYDEBUG")) | |
167 | { | |
93a17b20 | 168 | *************** |
6da72b64 | 169 | *** 1381,1384 **** |
8c52afec | 170 | --- 1357,1370 ---- |
93a17b20 LW |
171 | yychar = (-1); |
172 | ||
173 | + /* | |
174 | + ** Initialize private stacks (yyparse may be called from an action) | |
175 | + */ | |
8c52afec IZ |
176 | + New(73, yyss, yystacksize, short); |
177 | + New(73, yyvs, yystacksize, YYSTYPE); | |
178 | + ysave->yyss = yyss; | |
179 | + ysave->yyvs = yyvs; | |
93a17b20 LW |
180 | + if (!yyvs || !yyss) |
181 | + goto yyoverflow; | |
182 | + | |
183 | yyssp = yyss; | |
184 | yyvsp = yyvs; | |
93a17b20 | 185 | *************** |
6da72b64 | 186 | *** 1396,1400 **** |
ed6116ce LW |
187 | if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; |
188 | if (!yys) yys = "illegal-symbol"; | |
189 | ! printf("yydebug: state %d, reading %d (%s)\n", yystate, | |
190 | yychar, yys); | |
191 | } | |
0da4822f | 192 | --- 1380,1384 ---- |
ed6116ce LW |
193 | if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; |
194 | if (!yys) yys = "illegal-symbol"; | |
195 | ! fprintf(stderr, "yydebug: state %d, reading %d (%s)\n", yystate, | |
196 | yychar, yys); | |
197 | } | |
ed6116ce | 198 | *************** |
6da72b64 | 199 | *** 1406,1415 **** |
ed6116ce LW |
200 | #if YYDEBUG |
201 | if (yydebug) | |
202 | ! printf("yydebug: state %d, shifting to state %d\n", | |
203 | yystate, yytable[yyn]); | |
93a17b20 LW |
204 | #endif |
205 | if (yyssp >= yyss + yystacksize - 1) | |
206 | { | |
207 | ! goto yyoverflow; | |
208 | } | |
209 | *++yyssp = yystate = yytable[yyn]; | |
0da4822f | 210 | --- 1390,1413 ---- |
ed6116ce LW |
211 | #if YYDEBUG |
212 | if (yydebug) | |
213 | ! fprintf(stderr, "yydebug: state %d, shifting to state %d\n", | |
214 | yystate, yytable[yyn]); | |
93a17b20 LW |
215 | #endif |
216 | if (yyssp >= yyss + yystacksize - 1) | |
217 | { | |
218 | ! /* | |
219 | ! ** reallocate and recover. Note that pointers | |
220 | ! ** have to be reset, or bad things will happen | |
221 | ! */ | |
222 | ! int yyps_index = (yyssp - yyss); | |
223 | ! int yypv_index = (yyvsp - yyvs); | |
224 | ! yystacksize += YYSTACKSIZE; | |
a0d0e21e LW |
225 | ! ysave->yyvs = yyvs = |
226 | ! (YYSTYPE*)realloc((char*)yyvs,yystacksize * sizeof(YYSTYPE)); | |
227 | ! ysave->yyss = yyss = | |
228 | ! (short*)realloc((char*)yyss,yystacksize * sizeof(short)); | |
93a17b20 LW |
229 | ! if (!yyvs || !yyss) |
230 | ! goto yyoverflow; | |
231 | ! yyssp = yyss + yyps_index; | |
232 | ! yyvsp = yyvs + yypv_index; | |
233 | } | |
234 | *++yyssp = yystate = yytable[yyn]; | |
93a17b20 | 235 | *************** |
6da72b64 | 236 | *** 1447,1456 **** |
ed6116ce LW |
237 | #if YYDEBUG |
238 | if (yydebug) | |
239 | ! printf("yydebug: state %d, error recovery shifting\ | |
240 | ! to state %d\n", *yyssp, yytable[yyn]); | |
93a17b20 LW |
241 | #endif |
242 | if (yyssp >= yyss + yystacksize - 1) | |
243 | { | |
244 | ! goto yyoverflow; | |
245 | } | |
246 | *++yyssp = yystate = yytable[yyn]; | |
0da4822f | 247 | --- 1445,1469 ---- |
ed6116ce LW |
248 | #if YYDEBUG |
249 | if (yydebug) | |
250 | ! fprintf(stderr, | |
251 | ! "yydebug: state %d, error recovery shifting to state %d\n", | |
252 | ! *yyssp, yytable[yyn]); | |
93a17b20 LW |
253 | #endif |
254 | if (yyssp >= yyss + yystacksize - 1) | |
255 | { | |
256 | ! /* | |
257 | ! ** reallocate and recover. Note that pointers | |
258 | ! ** have to be reset, or bad things will happen | |
259 | ! */ | |
260 | ! int yyps_index = (yyssp - yyss); | |
261 | ! int yypv_index = (yyvsp - yyvs); | |
262 | ! yystacksize += YYSTACKSIZE; | |
a0d0e21e | 263 | ! ysave->yyvs = yyvs = (YYSTYPE*)realloc((char*)yyvs, |
93a17b20 | 264 | ! yystacksize * sizeof(YYSTYPE)); |
a0d0e21e | 265 | ! ysave->yyss = yyss = (short*)realloc((char*)yyss, |
93a17b20 LW |
266 | ! yystacksize * sizeof(short)); |
267 | ! if (!yyvs || !yyss) | |
268 | ! goto yyoverflow; | |
269 | ! yyssp = yyss + yyps_index; | |
270 | ! yyvsp = yyvs + yypv_index; | |
271 | } | |
272 | *++yyssp = yystate = yytable[yyn]; | |
93a17b20 | 273 | *************** |
6da72b64 | 274 | *** 1462,1467 **** |
ed6116ce LW |
275 | #if YYDEBUG |
276 | if (yydebug) | |
277 | ! printf("yydebug: error recovery discarding state %d\n", | |
278 | ! *yyssp); | |
279 | #endif | |
280 | if (yyssp <= yyss) goto yyabort; | |
0da4822f | 281 | --- 1475,1481 ---- |
ed6116ce LW |
282 | #if YYDEBUG |
283 | if (yydebug) | |
284 | ! fprintf(stderr, | |
285 | ! "yydebug: error recovery discarding state %d\n", | |
286 | ! *yyssp); | |
287 | #endif | |
288 | if (yyssp <= yyss) goto yyabort; | |
ed6116ce | 289 | *************** |
6da72b64 | 290 | *** 1480,1485 **** |
ed6116ce LW |
291 | if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; |
292 | if (!yys) yys = "illegal-symbol"; | |
293 | ! printf("yydebug: state %d, error recovery discards token %d (%s)\n", | |
294 | ! yystate, yychar, yys); | |
295 | } | |
296 | #endif | |
0da4822f | 297 | --- 1494,1500 ---- |
ed6116ce LW |
298 | if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; |
299 | if (!yys) yys = "illegal-symbol"; | |
300 | ! fprintf(stderr, | |
301 | ! "yydebug: state %d, error recovery discards token %d (%s)\n", | |
302 | ! yystate, yychar, yys); | |
303 | } | |
304 | #endif | |
ed6116ce | 305 | *************** |
6da72b64 | 306 | *** 1490,1494 **** |
ed6116ce LW |
307 | #if YYDEBUG |
308 | if (yydebug) | |
309 | ! printf("yydebug: state %d, reducing by rule %d (%s)\n", | |
310 | yystate, yyn, yyrule[yyn]); | |
311 | #endif | |
0da4822f | 312 | --- 1505,1509 ---- |
ed6116ce LW |
313 | #if YYDEBUG |
314 | if (yydebug) | |
315 | ! fprintf(stderr, "yydebug: state %d, reducing by rule %d (%s)\n", | |
316 | yystate, yyn, yyrule[yyn]); | |
317 | #endif | |
ed6116ce | 318 | *************** |
0da4822f | 319 | *** 2279,2284 **** |
ed6116ce LW |
320 | #if YYDEBUG |
321 | if (yydebug) | |
322 | ! printf("yydebug: after reduction, shifting from state 0 to\ | |
323 | ! state %d\n", YYFINAL); | |
324 | #endif | |
325 | yystate = YYFINAL; | |
0da4822f | 326 | --- 2294,2300 ---- |
ed6116ce LW |
327 | #if YYDEBUG |
328 | if (yydebug) | |
329 | ! fprintf(stderr, | |
330 | ! "yydebug: after reduction, shifting from state 0 to state %d\n", | |
331 | ! YYFINAL); | |
332 | #endif | |
333 | yystate = YYFINAL; | |
ed6116ce | 334 | *************** |
0da4822f | 335 | *** 2294,2298 **** |
ed6116ce LW |
336 | if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; |
337 | if (!yys) yys = "illegal-symbol"; | |
338 | ! printf("yydebug: state %d, reading %d (%s)\n", | |
339 | YYFINAL, yychar, yys); | |
340 | } | |
0da4822f | 341 | --- 2310,2314 ---- |
ed6116ce LW |
342 | if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; |
343 | if (!yys) yys = "illegal-symbol"; | |
344 | ! fprintf(stderr, "yydebug: state %d, reading %d (%s)\n", | |
345 | YYFINAL, yychar, yys); | |
346 | } | |
ed6116ce | 347 | *************** |
0da4822f | 348 | *** 2309,2318 **** |
ed6116ce LW |
349 | #if YYDEBUG |
350 | if (yydebug) | |
351 | ! printf("yydebug: after reduction, shifting from state %d \ | |
352 | ! to state %d\n", *yyssp, yystate); | |
93a17b20 LW |
353 | #endif |
354 | if (yyssp >= yyss + yystacksize - 1) | |
355 | { | |
356 | ! goto yyoverflow; | |
357 | } | |
358 | *++yyssp = yystate; | |
0da4822f | 359 | --- 2325,2349 ---- |
ed6116ce LW |
360 | #if YYDEBUG |
361 | if (yydebug) | |
362 | ! fprintf(stderr, | |
363 | ! "yydebug: after reduction, shifting from state %d to state %d\n", | |
364 | ! *yyssp, yystate); | |
93a17b20 LW |
365 | #endif |
366 | if (yyssp >= yyss + yystacksize - 1) | |
367 | { | |
368 | ! /* | |
369 | ! ** reallocate and recover. Note that pointers | |
370 | ! ** have to be reset, or bad things will happen | |
371 | ! */ | |
372 | ! int yyps_index = (yyssp - yyss); | |
373 | ! int yypv_index = (yyvsp - yyvs); | |
374 | ! yystacksize += YYSTACKSIZE; | |
a0d0e21e LW |
375 | ! ysave->yyvs = yyvs = |
376 | ! (YYSTYPE*)realloc((char*)yyvs,yystacksize * sizeof(YYSTYPE)); | |
377 | ! ysave->yyss = yyss = | |
378 | ! (short*)realloc((char*)yyss,yystacksize * sizeof(short)); | |
93a17b20 LW |
379 | ! if (!yyvs || !yyss) |
380 | ! goto yyoverflow; | |
381 | ! yyssp = yyss + yyps_index; | |
382 | ! yyvsp = yyvs + yypv_index; | |
383 | } | |
384 | *++yyssp = yystate; | |
bbce6d69 | 385 | *************** |
0da4822f | 386 | *** 2320,2327 **** |
bbce6d69 | 387 | goto yyloop; |
388 | yyoverflow: | |
389 | ! yyerror("yacc stack overflow"); | |
390 | yyabort: | |
391 | ! return (1); | |
392 | yyaccept: | |
393 | ! return (0); | |
394 | } | |
0da4822f | 395 | --- 2351,2358 ---- |
93a17b20 LW |
396 | goto yyloop; |
397 | yyoverflow: | |
398 | ! yyerror("Out of memory for yacc stack"); | |
399 | yyabort: | |
400 | ! retval = 1; | |
401 | yyaccept: | |
93a17b20 LW |
402 | ! return retval; |
403 | } |