1 /* Driver template for the LEMON parser generator.
2 ** The author disclaims copyright to this source code.
3 */
4 /* First off, code is include which follows the "include" declaration
5 ** in the input file. */
6 #include <stdio.h>
7 #line 28 "parser.php7.lemon"
8
9 #include "parser.php7.inc.h"
10
11 #line 12 "parser.php7.c"
12 /* Next is all token values, in a form suitable for use by makeheaders.
13 ** This section will be null unless lemon is run with the -m switch.
14 */
15 /*
16 ** These constants (all generated automatically by the parser generator)
17 ** specify the various kinds of tokens (terminals) that the parser
18 ** understands.
19 **
20 ** Each symbol here is a terminal symbol in the grammar.
21 */
22 /* Make sure the INTERFACE macro is defined.
23 */
24 #ifndef INTERFACE
25 # define INTERFACE 1
26 #endif
27 /* The next thing included is series of defines which control
28 ** various aspects of the generated parser.
29 ** YYCODETYPE is the data type used for storing terminal
30 ** and nonterminal numbers. "unsigned char" is
31 ** used if there are fewer than 250 terminals
32 ** and nonterminals. "int" is used otherwise.
33 ** YYNOCODE is a number of type YYCODETYPE which corresponds
34 ** to no legal terminal or nonterminal number. This
35 ** number is used to fill in empty slots of the hash
36 ** table.
37 ** YYFALLBACK If defined, this indicates that one or more tokens
38 ** have fall-back values which should be used if the
39 ** original value of the token will not parse.
40 ** YYACTIONTYPE is the data type used for storing terminal
41 ** and nonterminal numbers. "unsigned char" is
42 ** used if there are fewer than 250 rules and
43 ** states combined. "int" is used otherwise.
44 ** phannot_TOKENTYPE is the data type used for minor tokens given
45 ** directly to the parser from the tokenizer.
46 ** YYMINORTYPE is the data type used for all minor tokens.
47 ** This is typically a union of many types, one of
48 ** which is phannot_TOKENTYPE. The entry in the union
49 ** for base tokens is called "yy0".
50 ** YYSTACKDEPTH is the maximum depth of the parser's stack.
51 ** phannot_ARG_SDECL A static variable declaration for the %extra_argument
52 ** phannot_ARG_PDECL A parameter declaration for the %extra_argument
53 ** phannot_ARG_STORE Code to store %extra_argument into yypParser
54 ** phannot_ARG_FETCH Code to extract %extra_argument from yypParser
55 ** YYNSTATE the combined number of states.
56 ** YYNRULE the number of rules in the grammar
57 ** YYERRORSYMBOL is the code number of the error symbol. If not
58 ** defined, then do no error processing.
59 */
60 #define YYCODETYPE unsigned char
61 #define YYNOCODE 28
62 #define YYACTIONTYPE unsigned char
63 #define phannot_TOKENTYPE phannot_parser_token*
64 typedef union {
65 phannot_TOKENTYPE yy0;
66 zval yy8;
67 int yy55;
68 } YYMINORTYPE;
69 #define YYSTACKDEPTH 100
70 #define phannot_ARG_SDECL phannot_parser_status *status;
71 #define phannot_ARG_PDECL ,phannot_parser_status *status
72 #define phannot_ARG_FETCH phannot_parser_status *status = yypParser->status
73 #define phannot_ARG_STORE yypParser->status = status
74 #define YYNSTATE 40
75 #define YYNRULE 25
76 #define YYERRORSYMBOL 18
77 #define YYERRSYMDT yy55
78 #define YY_NO_ACTION (YYNSTATE+YYNRULE+2)
79 #define YY_ACCEPT_ACTION (YYNSTATE+YYNRULE+1)
80 #define YY_ERROR_ACTION (YYNSTATE+YYNRULE)
81
82 /* Next are that tables used to determine what action to take based on the
83 ** current state and lookahead token. These tables are used to implement
84 ** functions that take a state number and lookahead value and return an
85 ** action integer.
86 **
87 ** Suppose the action integer is N. Then the action is determined as
88 ** follows
89 **
90 ** 0 <= N < YYNSTATE Shift N. That is, push the lookahead
91 ** token onto the stack and goto state N.
92 **
93 ** YYNSTATE <= N < YYNSTATE+YYNRULE Reduce by rule N-YYNSTATE.
94 **
95 ** N == YYNSTATE+YYNRULE A syntax error has occurred.
96 **
97 ** N == YYNSTATE+YYNRULE+1 The parser accepts its input.
98 **
99 ** N == YYNSTATE+YYNRULE+2 No such action. Denotes unused
100 ** slots in the yy_action[] table.
101 **
102 ** The action table is constructed as a single large table named yy_action[].
103 ** Given state S and lookahead X, the action is computed as
104 **
105 ** yy_action[ yy_shift_ofst[S] + X ]
106 **
107 ** If the index value yy_shift_ofst[S]+X is out of range or if the value
108 ** yy_lookahead[yy_shift_ofst[S]+X] is not equal to X or if yy_shift_ofst[S]
109 ** is equal to YY_SHIFT_USE_DFLT, it means that the action is not in the table
110 ** and that yy_default[S] should be used instead.
111 **
112 ** The formula above is for computing the action when the lookahead is
113 ** a terminal symbol. If the lookahead is a non-terminal (as occurs after
114 ** a reduce action) then the yy_reduce_ofst[] array is used in place of
115 ** the yy_shift_ofst[] array and YY_REDUCE_USE_DFLT is used in place of
116 ** YY_SHIFT_USE_DFLT.
117 **
118 ** The following are the tables generated in this section:
119 **
120 ** yy_action[] A single table containing all actions.
121 ** yy_lookahead[] A table containing the lookahead for each entry in
122 ** yy_action. Used to detect hash collisions.
123 ** yy_shift_ofst[] For each state, the offset into yy_action for
124 ** shifting terminals.
125 ** yy_reduce_ofst[] For each state, the offset into yy_action for
126 ** shifting non-terminals after a reduce.
127 ** yy_default[] Default action for each state.
128 */
129 static YYACTIONTYPE yy_action[] = {
130 /* 0 */ 4, 28, 15, 38, 12, 37, 16, 18, 20, 21,
131 /* 10 */ 22, 23, 24, 4, 31, 4, 17, 15, 40, 19,
132 /* 20 */ 35, 16, 18, 20, 21, 22, 23, 24, 3, 31,
133 /* 30 */ 4, 28, 15, 6, 12, 30, 16, 18, 20, 21,
134 /* 40 */ 22, 23, 24, 54, 31, 15, 25, 27, 11, 16,
135 /* 50 */ 13, 36, 15, 7, 27, 11, 16, 15, 32, 27,
136 /* 60 */ 11, 16, 15, 9, 10, 11, 16, 66, 1, 2,
137 /* 70 */ 39, 15, 9, 5, 14, 16, 41, 26, 4, 9,
138 /* 80 */ 29, 34, 54, 8, 54, 54, 54, 54, 33,
139 };
140 static YYCODETYPE yy_lookahead[] = {
141 /* 0 */ 2, 3, 22, 5, 6, 25, 26, 9, 10, 11,
142 /* 10 */ 12, 13, 14, 2, 16, 2, 3, 22, 0, 6,
143 /* 20 */ 25, 26, 9, 10, 11, 12, 13, 14, 22, 16,
144 /* 30 */ 2, 3, 22, 4, 6, 25, 26, 9, 10, 11,
145 /* 40 */ 12, 13, 14, 27, 16, 22, 23, 24, 25, 26,
146 /* 50 */ 7, 8, 22, 23, 24, 25, 26, 22, 23, 24,
147 /* 60 */ 25, 26, 22, 1, 24, 25, 26, 19, 20, 21,
148 /* 70 */ 22, 22, 1, 3, 25, 26, 0, 15, 2, 1,
149 /* 80 */ 7, 8, 27, 5, 27, 27, 27, 27, 17,
150 };
151 #define YY_SHIFT_USE_DFLT (-3)
152 static signed char yy_shift_ofst[] = {
153 /* 0 */ 11, 18, 76, -3, 70, 29, -2, 78, -3, 28,
154 /* 10 */ -3, -3, 43, 13, -3, -3, -3, -3, -3, -3,
155 /* 20 */ -3, -3, -3, -3, 28, 62, -3, -3, 73, 13,
156 /* 30 */ -3, 28, 71, -3, 13, -3, 13, -3, -3, -3,
157 };
158 #define YY_REDUCE_USE_DFLT (-21)
159 static signed char yy_reduce_ofst[] = {
160 /* 0 */ 48, -21, 6, -21, -21, -21, 30, -21, -21, 40,
161 /* 10 */ -21, -21, -21, 49, -21, -21, -21, -21, -21, -21,
162 /* 20 */ -21, -21, -21, -21, 23, -21, -21, -21, -21, 10,
163 /* 30 */ -21, 35, -21, -21, -5, -21, -20, -21, -21, -21,
164 };
165 static YYACTIONTYPE yy_default[] = {
166 /* 0 */ 65, 65, 65, 42, 65, 46, 65, 65, 44, 65,
167 /* 10 */ 47, 49, 58, 65, 50, 54, 55, 56, 57, 58,
168 /* 20 */ 59, 60, 61, 62, 65, 65, 63, 48, 56, 65,
169 /* 30 */ 52, 65, 65, 64, 65, 53, 65, 51, 45, 43,
170 };
171 #define YY_SZ_ACTTAB (sizeof(yy_action)/sizeof(yy_action[0]))
172
173 /* The next table maps tokens into fallback tokens. If a construct
174 ** like the following:
175 **
176 ** %fallback ID X Y Z.
177 **
178 ** appears in the grammer, then ID becomes a fallback token for X, Y,
179 ** and Z. Whenever one of the tokens X, Y, or Z is input to the parser
180 ** but it does not parse, the type of the token is changed to ID and
181 ** the parse is retried before an error is thrown.
182 */
183 #ifdef YYFALLBACK
184 static const YYCODETYPE yyFallback[] = {
185 };
186 #endif /* YYFALLBACK */
187
188 /* The following structure represents a single element of the
189 ** parser's stack. Information stored includes:
190 **
191 ** + The state number for the parser at this level of the stack.
192 **
193 ** + The value of the token stored at this level of the stack.
194 ** (In other words, the "major" token.)
195 **
196 ** + The semantic value stored at this level of the stack. This is
197 ** the information used by the action routines in the grammar.
198 ** It is sometimes called the "minor" token.
199 */
200 struct yyStackEntry {
201 int stateno; /* The state-number */
202 int major; /* The major token value. This is the code
203 ** number for the token at this stack level */
204 YYMINORTYPE minor; /* The user-supplied minor token value. This
205 ** is the value of the token */
206 };
207 typedef struct yyStackEntry yyStackEntry;
208
209 /* The state of the parser is completely contained in an instance of
210 ** the following structure */
211 struct yyParser {
212 int yyidx; /* Index of top element in stack */
213 int yyerrcnt; /* Shifts left before out of the error */
214 phannot_ARG_SDECL /* A place to hold %extra_argument */
215 yyStackEntry yystack[YYSTACKDEPTH]; /* The parser's stack */
216 };
217 typedef struct yyParser yyParser;
218
219 #ifndef NDEBUG
220 #include <stdio.h>
221 static FILE *yyTraceFILE = 0;
222 static char *yyTracePrompt = 0;
223 #endif /* NDEBUG */
224
225 #ifndef NDEBUG
226 /*
227 ** Turn parser tracing on by giving a stream to which to write the trace
228 ** and a prompt to preface each trace message. Tracing is turned off
229 ** by making either argument NULL
230 **
231 ** Inputs:
232 ** <ul>
233 ** <li> A FILE* to which trace output should be written.
234 ** If NULL, then tracing is turned off.
235 ** <li> A prefix string written at the beginning of every
236 ** line of trace output. If NULL, then tracing is
237 ** turned off.
238 ** </ul>
239 **
240 ** Outputs:
241 ** None.
242 */
phannot_Trace(FILE * TraceFILE,char * zTracePrompt)243 void phannot_Trace(FILE *TraceFILE, char *zTracePrompt){
244 yyTraceFILE = TraceFILE;
245 yyTracePrompt = zTracePrompt;
246 if( yyTraceFILE==0 ) yyTracePrompt = 0;
247 else if( yyTracePrompt==0 ) yyTraceFILE = 0;
248 }
249 #endif /* NDEBUG */
250
251 #ifndef NDEBUG
252 /* For tracing shifts, the names of all terminals and nonterminals
253 ** are required. The following table supplies these names */
254 static const char *yyTokenName[] = {
255 "$", "COMMA", "AT", "IDENTIFIER",
256 "PARENTHESES_OPEN", "PARENTHESES_CLOSE", "STRING", "EQUALS",
257 "COLON", "INTEGER", "DOUBLE", "NULL",
258 "FALSE", "TRUE", "BRACKET_OPEN", "BRACKET_CLOSE",
259 "SBRACKET_OPEN", "SBRACKET_CLOSE", "error", "program",
260 "annotation_language", "annotation_list", "annotation", "argument_list",
261 "argument_item", "expr", "array",
262 };
263 #endif /* NDEBUG */
264
265 #ifndef NDEBUG
266 /* For tracing reduce actions, the names of all rules are required.
267 */
268 static const char *yyRuleName[] = {
269 /* 0 */ "program ::= annotation_language",
270 /* 1 */ "annotation_language ::= annotation_list",
271 /* 2 */ "annotation_list ::= annotation_list annotation",
272 /* 3 */ "annotation_list ::= annotation",
273 /* 4 */ "annotation ::= AT IDENTIFIER PARENTHESES_OPEN argument_list PARENTHESES_CLOSE",
274 /* 5 */ "annotation ::= AT IDENTIFIER PARENTHESES_OPEN PARENTHESES_CLOSE",
275 /* 6 */ "annotation ::= AT IDENTIFIER",
276 /* 7 */ "argument_list ::= argument_list COMMA argument_item",
277 /* 8 */ "argument_list ::= argument_item",
278 /* 9 */ "argument_item ::= expr",
279 /* 10 */ "argument_item ::= STRING EQUALS expr",
280 /* 11 */ "argument_item ::= STRING COLON expr",
281 /* 12 */ "argument_item ::= IDENTIFIER EQUALS expr",
282 /* 13 */ "argument_item ::= IDENTIFIER COLON expr",
283 /* 14 */ "expr ::= annotation",
284 /* 15 */ "expr ::= array",
285 /* 16 */ "expr ::= IDENTIFIER",
286 /* 17 */ "expr ::= INTEGER",
287 /* 18 */ "expr ::= STRING",
288 /* 19 */ "expr ::= DOUBLE",
289 /* 20 */ "expr ::= NULL",
290 /* 21 */ "expr ::= FALSE",
291 /* 22 */ "expr ::= TRUE",
292 /* 23 */ "array ::= BRACKET_OPEN argument_list BRACKET_CLOSE",
293 /* 24 */ "array ::= SBRACKET_OPEN argument_list SBRACKET_CLOSE",
294 };
295 #endif /* NDEBUG */
296
297 /*
298 ** This function returns the symbolic name associated with a token
299 ** value.
300 */
phannot_TokenName(int tokenType)301 const char *phannot_TokenName(int tokenType){
302 #ifndef NDEBUG
303 if( tokenType>0 && tokenType<(sizeof(yyTokenName)/sizeof(yyTokenName[0])) ){
304 return yyTokenName[tokenType];
305 }else{
306 return "Unknown";
307 }
308 #else
309 return "";
310 #endif
311 }
312
313 /*
314 ** This function allocates a new parser.
315 ** The only argument is a pointer to a function which works like
316 ** malloc.
317 **
318 ** Inputs:
319 ** A pointer to the function used to allocate memory.
320 **
321 ** Outputs:
322 ** A pointer to a parser. This pointer is used in subsequent calls
323 ** to phannot_ and phannot_Free.
324 */
phannot_Alloc(void * (* mallocProc)(size_t))325 void *phannot_Alloc(void *(*mallocProc)(size_t)){
326 yyParser *pParser;
327 pParser = (yyParser*)(*mallocProc)( (size_t)sizeof(yyParser) );
328 if( pParser ){
329 pParser->yyidx = -1;
330 }
331 return pParser;
332 }
333
334 /* The following function deletes the value associated with a
335 ** symbol. The symbol can be either a terminal or nonterminal.
336 ** "yymajor" is the symbol code, and "yypminor" is a pointer to
337 ** the value.
338 */
yy_destructor(YYCODETYPE yymajor,YYMINORTYPE * yypminor)339 static void yy_destructor(YYCODETYPE yymajor, YYMINORTYPE *yypminor){
340 switch( yymajor ){
341 /* Here is inserted the actions which take place when a
342 ** terminal or non-terminal is destroyed. This can happen
343 ** when the symbol is popped from the stack during a
344 ** reduce or during error processing or when a parser is
345 ** being destroyed before it is finished parsing.
346 **
347 ** Note: during a reduce, the only symbols destroyed are those
348 ** which appear on the RHS of the rule, but which are not used
349 ** inside the C code.
350 */
351 case 1:
352 case 2:
353 case 3:
354 case 4:
355 case 5:
356 case 6:
357 case 7:
358 case 8:
359 case 9:
360 case 10:
361 case 11:
362 case 12:
363 case 13:
364 case 14:
365 case 15:
366 case 16:
367 case 17:
368 #line 77 "parser.php7.lemon"
369 {
370 if ((yypminor->yy0)) {
371 if ((yypminor->yy0)->free_flag) {
372 efree((yypminor->yy0)->token);
373 }
374 efree((yypminor->yy0));
375 }
376 }
377 #line 378 "parser.php7.c"
378 break;
379 case 20:
380 case 21:
381 case 22:
382 case 23:
383 case 24:
384 case 25:
385 #line 90 "parser.php7.lemon"
386 {
387 zval_ptr_dtor(&(yypminor->yy8));
388 }
389 #line 390 "parser.php7.c"
390 break;
391 default: break; /* If no destructor action specified: do nothing */
392 }
393 }
394
395 /*
396 ** Pop the parser's stack once.
397 **
398 ** If there is a destructor routine associated with the token which
399 ** is popped from the stack, then call it.
400 **
401 ** Return the major token number for the symbol popped.
402 */
yy_pop_parser_stack(yyParser * pParser)403 static int yy_pop_parser_stack(yyParser *pParser){
404 YYCODETYPE yymajor;
405 yyStackEntry *yytos = &pParser->yystack[pParser->yyidx];
406
407 if( pParser->yyidx<0 ) return 0;
408 #ifndef NDEBUG
409 if( yyTraceFILE && pParser->yyidx>=0 ){
410 fprintf(yyTraceFILE,"%sPopping %s\n",
411 yyTracePrompt,
412 yyTokenName[yytos->major]);
413 }
414 #endif
415 yymajor = yytos->major;
416 yy_destructor( yymajor, &yytos->minor);
417 pParser->yyidx--;
418 return yymajor;
419 }
420
421 /*
422 ** Deallocate and destroy a parser. Destructors are all called for
423 ** all stack elements before shutting the parser down.
424 **
425 ** Inputs:
426 ** <ul>
427 ** <li> A pointer to the parser. This should be a pointer
428 ** obtained from phannot_Alloc.
429 ** <li> A pointer to a function used to reclaim memory obtained
430 ** from malloc.
431 ** </ul>
432 */
phannot_Free(void * p,void (* freeProc)(void *))433 void phannot_Free(
434 void *p, /* The parser to be deleted */
435 void (*freeProc)(void*) /* Function used to reclaim memory */
436 ){
437 yyParser *pParser = (yyParser*)p;
438 if( pParser==0 ) return;
439 while( pParser->yyidx>=0 ) yy_pop_parser_stack(pParser);
440 (*freeProc)((void*)pParser);
441 }
442
443 /*
444 ** Find the appropriate action for a parser given the terminal
445 ** look-ahead token iLookAhead.
446 **
447 ** If the look-ahead token is YYNOCODE, then check to see if the action is
448 ** independent of the look-ahead. If it is, return the action, otherwise
449 ** return YY_NO_ACTION.
450 */
yy_find_shift_action(yyParser * pParser,int iLookAhead)451 static int yy_find_shift_action(
452 yyParser *pParser, /* The parser */
453 int iLookAhead /* The look-ahead token */
454 ){
455 int i;
456 int stateno = pParser->yystack[pParser->yyidx].stateno;
457
458 /* if( pParser->yyidx<0 ) return YY_NO_ACTION; */
459 i = yy_shift_ofst[stateno];
460 if( i==YY_SHIFT_USE_DFLT ){
461 return yy_default[stateno];
462 }
463 if( iLookAhead==YYNOCODE ){
464 return YY_NO_ACTION;
465 }
466 i += iLookAhead;
467 if( i<0 || i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){
468 #ifdef YYFALLBACK
469 int iFallback; /* Fallback token */
470 if( iLookAhead<sizeof(yyFallback)/sizeof(yyFallback[0])
471 && (iFallback = yyFallback[iLookAhead])!=0 ){
472 #ifndef NDEBUG
473 if( yyTraceFILE ){
474 fprintf(yyTraceFILE, "%sFALLBACK %s => %s\n",
475 yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[iFallback]);
476 }
477 #endif
478 return yy_find_shift_action(pParser, iFallback);
479 }
480 #endif
481 return yy_default[stateno];
482 }else{
483 return yy_action[i];
484 }
485 }
486
487 /*
488 ** Find the appropriate action for a parser given the non-terminal
489 ** look-ahead token iLookAhead.
490 **
491 ** If the look-ahead token is YYNOCODE, then check to see if the action is
492 ** independent of the look-ahead. If it is, return the action, otherwise
493 ** return YY_NO_ACTION.
494 */
yy_find_reduce_action(yyParser * pParser,int iLookAhead)495 static int yy_find_reduce_action(
496 yyParser *pParser, /* The parser */
497 int iLookAhead /* The look-ahead token */
498 ){
499 int i;
500 int stateno = pParser->yystack[pParser->yyidx].stateno;
501
502 i = yy_reduce_ofst[stateno];
503 if( i==YY_REDUCE_USE_DFLT ){
504 return yy_default[stateno];
505 }
506 if( iLookAhead==YYNOCODE ){
507 return YY_NO_ACTION;
508 }
509 i += iLookAhead;
510 if( i<0 || i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){
511 return yy_default[stateno];
512 }else{
513 return yy_action[i];
514 }
515 }
516
517 /*
518 ** Perform a shift action.
519 */
yy_shift(yyParser * yypParser,int yyNewState,int yyMajor,YYMINORTYPE * yypMinor)520 static void yy_shift(
521 yyParser *yypParser, /* The parser to be shifted */
522 int yyNewState, /* The new state to shift in */
523 int yyMajor, /* The major token to shift in */
524 YYMINORTYPE *yypMinor /* Pointer ot the minor token to shift in */
525 ){
526 yyStackEntry *yytos;
527 yypParser->yyidx++;
528 if( yypParser->yyidx>=YYSTACKDEPTH ){
529 phannot_ARG_FETCH;
530 yypParser->yyidx--;
531 #ifndef NDEBUG
532 if( yyTraceFILE ){
533 fprintf(yyTraceFILE,"%sStack Overflow!\n",yyTracePrompt);
534 }
535 #endif
536 while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
537 /* Here code is inserted which will execute if the parser
538 ** stack every overflows */
539 phannot_ARG_STORE; /* Suppress warning about unused %extra_argument var */
540 return;
541 }
542 yytos = &yypParser->yystack[yypParser->yyidx];
543 yytos->stateno = yyNewState;
544 yytos->major = yyMajor;
545 yytos->minor = *yypMinor;
546 #ifndef NDEBUG
547 if( yyTraceFILE && yypParser->yyidx>0 ){
548 int i;
549 fprintf(yyTraceFILE,"%sShift %d\n",yyTracePrompt,yyNewState);
550 fprintf(yyTraceFILE,"%sStack:",yyTracePrompt);
551 for(i=1; i<=yypParser->yyidx; i++)
552 fprintf(yyTraceFILE," %s",yyTokenName[yypParser->yystack[i].major]);
553 fprintf(yyTraceFILE,"\n");
554 }
555 #endif
556 }
557
558 /* The following table contains information about every rule that
559 ** is used during the reduce.
560 */
561 static struct {
562 YYCODETYPE lhs; /* Symbol on the left-hand side of the rule */
563 unsigned char nrhs; /* Number of right-hand side symbols in the rule */
564 } yyRuleInfo[] = {
565 { 19, 1 },
566 { 20, 1 },
567 { 21, 2 },
568 { 21, 1 },
569 { 22, 5 },
570 { 22, 4 },
571 { 22, 2 },
572 { 23, 3 },
573 { 23, 1 },
574 { 24, 1 },
575 { 24, 3 },
576 { 24, 3 },
577 { 24, 3 },
578 { 24, 3 },
579 { 25, 1 },
580 { 25, 1 },
581 { 25, 1 },
582 { 25, 1 },
583 { 25, 1 },
584 { 25, 1 },
585 { 25, 1 },
586 { 25, 1 },
587 { 25, 1 },
588 { 26, 3 },
589 { 26, 3 },
590 };
591
592 static void yy_accept(yyParser*); /* Forward Declaration */
593
594 /*
595 ** Perform a reduce action and the shift that must immediately
596 ** follow the reduce.
597 */
yy_reduce(yyParser * yypParser,int yyruleno)598 static void yy_reduce(
599 yyParser *yypParser, /* The parser */
600 int yyruleno /* Number of the rule by which to reduce */
601 ){
602 int yygoto; /* The next state */
603 int yyact; /* The next action */
604 YYMINORTYPE yygotominor; /* The LHS of the rule reduced */
605 yyStackEntry *yymsp; /* The top of the parser's stack */
606 int yysize; /* Amount to pop the stack */
607 phannot_ARG_FETCH;
608 yymsp = &yypParser->yystack[yypParser->yyidx];
609 #ifndef NDEBUG
610 if( yyTraceFILE && yyruleno>=0
611 && yyruleno<sizeof(yyRuleName)/sizeof(yyRuleName[0]) ){
612 fprintf(yyTraceFILE, "%sReduce [%s].\n", yyTracePrompt,
613 yyRuleName[yyruleno]);
614 }
615 #endif /* NDEBUG */
616
617 switch( yyruleno ){
618 /* Beginning here are the reduction cases. A typical example
619 ** follows:
620 ** case 0:
621 ** #line <lineno> <grammarfile>
622 ** { ... } // User supplied code
623 ** #line <lineno> <thisfile>
624 ** break;
625 */
626 case 0:
627 #line 86 "parser.php7.lemon"
628 {
629 ZVAL_ZVAL(&status->ret, &yymsp[0].minor.yy8, 1, 1);
630 }
631 #line 632 "parser.php7.c"
632 break;
633 case 1:
634 case 14:
635 case 15:
636 #line 94 "parser.php7.lemon"
637 {
638 yygotominor.yy8 = yymsp[0].minor.yy8;
639 }
640 #line 641 "parser.php7.c"
641 break;
642 case 2:
643 #line 102 "parser.php7.lemon"
644 {
645 phannot_ret_zval_list(&yygotominor.yy8, &yymsp[-1].minor.yy8, &yymsp[0].minor.yy8);
646 }
647 #line 648 "parser.php7.c"
648 break;
649 case 3:
650 case 8:
651 #line 106 "parser.php7.lemon"
652 {
653 phannot_ret_zval_list(&yygotominor.yy8, NULL, &yymsp[0].minor.yy8);
654 }
655 #line 656 "parser.php7.c"
656 break;
657 case 4:
658 #line 114 "parser.php7.lemon"
659 {
660 phannot_ret_annotation(&yygotominor.yy8, yymsp[-3].minor.yy0, &yymsp[-1].minor.yy8, status->scanner_state);
661 yy_destructor(2,&yymsp[-4].minor);
662 yy_destructor(4,&yymsp[-2].minor);
663 yy_destructor(5,&yymsp[0].minor);
664 }
665 #line 666 "parser.php7.c"
666 break;
667 case 5:
668 #line 118 "parser.php7.lemon"
669 {
670 phannot_ret_annotation(&yygotominor.yy8, yymsp[-2].minor.yy0, NULL, status->scanner_state);
671 yy_destructor(2,&yymsp[-3].minor);
672 yy_destructor(4,&yymsp[-1].minor);
673 yy_destructor(5,&yymsp[0].minor);
674 }
675 #line 676 "parser.php7.c"
676 break;
677 case 6:
678 #line 122 "parser.php7.lemon"
679 {
680 phannot_ret_annotation(&yygotominor.yy8, yymsp[0].minor.yy0, NULL, status->scanner_state);
681 yy_destructor(2,&yymsp[-1].minor);
682 }
683 #line 684 "parser.php7.c"
684 break;
685 case 7:
686 #line 130 "parser.php7.lemon"
687 {
688 phannot_ret_zval_list(&yygotominor.yy8, &yymsp[-2].minor.yy8, &yymsp[0].minor.yy8);
689 yy_destructor(1,&yymsp[-1].minor);
690 }
691 #line 692 "parser.php7.c"
692 break;
693 case 9:
694 #line 142 "parser.php7.lemon"
695 {
696 phannot_ret_named_item(&yygotominor.yy8, NULL, &yymsp[0].minor.yy8);
697 }
698 #line 699 "parser.php7.c"
699 break;
700 case 10:
701 case 12:
702 #line 146 "parser.php7.lemon"
703 {
704 phannot_ret_named_item(&yygotominor.yy8, yymsp[-2].minor.yy0, &yymsp[0].minor.yy8);
705 yy_destructor(7,&yymsp[-1].minor);
706 }
707 #line 708 "parser.php7.c"
708 break;
709 case 11:
710 case 13:
711 #line 150 "parser.php7.lemon"
712 {
713 phannot_ret_named_item(&yygotominor.yy8, yymsp[-2].minor.yy0, &yymsp[0].minor.yy8);
714 yy_destructor(8,&yymsp[-1].minor);
715 }
716 #line 717 "parser.php7.c"
717 break;
718 case 16:
719 #line 174 "parser.php7.lemon"
720 {
721 phannot_ret_literal_zval(&yygotominor.yy8, PHANNOT_T_IDENTIFIER, yymsp[0].minor.yy0);
722 }
723 #line 724 "parser.php7.c"
724 break;
725 case 17:
726 #line 178 "parser.php7.lemon"
727 {
728 phannot_ret_literal_zval(&yygotominor.yy8, PHANNOT_T_INTEGER, yymsp[0].minor.yy0);
729 }
730 #line 731 "parser.php7.c"
731 break;
732 case 18:
733 #line 182 "parser.php7.lemon"
734 {
735 phannot_ret_literal_zval(&yygotominor.yy8, PHANNOT_T_STRING, yymsp[0].minor.yy0);
736 }
737 #line 738 "parser.php7.c"
738 break;
739 case 19:
740 #line 186 "parser.php7.lemon"
741 {
742 phannot_ret_literal_zval(&yygotominor.yy8, PHANNOT_T_DOUBLE, yymsp[0].minor.yy0);
743 }
744 #line 745 "parser.php7.c"
745 break;
746 case 20:
747 #line 190 "parser.php7.lemon"
748 {
749 phannot_ret_literal_zval(&yygotominor.yy8, PHANNOT_T_NULL, NULL);
750 yy_destructor(11,&yymsp[0].minor);
751 }
752 #line 753 "parser.php7.c"
753 break;
754 case 21:
755 #line 194 "parser.php7.lemon"
756 {
757 phannot_ret_literal_zval(&yygotominor.yy8, PHANNOT_T_FALSE, NULL);
758 yy_destructor(12,&yymsp[0].minor);
759 }
760 #line 761 "parser.php7.c"
761 break;
762 case 22:
763 #line 198 "parser.php7.lemon"
764 {
765 phannot_ret_literal_zval(&yygotominor.yy8, PHANNOT_T_TRUE, NULL);
766 yy_destructor(13,&yymsp[0].minor);
767 }
768 #line 769 "parser.php7.c"
769 break;
770 case 23:
771 #line 202 "parser.php7.lemon"
772 {
773 phannot_ret_array(&yygotominor.yy8, &yymsp[-1].minor.yy8);
774 yy_destructor(14,&yymsp[-2].minor);
775 yy_destructor(15,&yymsp[0].minor);
776 }
777 #line 778 "parser.php7.c"
778 break;
779 case 24:
780 #line 206 "parser.php7.lemon"
781 {
782 phannot_ret_array(&yygotominor.yy8, &yymsp[-1].minor.yy8);
783 yy_destructor(16,&yymsp[-2].minor);
784 yy_destructor(17,&yymsp[0].minor);
785 }
786 #line 787 "parser.php7.c"
787 break;
788 };
789 yygoto = yyRuleInfo[yyruleno].lhs;
790 yysize = yyRuleInfo[yyruleno].nrhs;
791 yypParser->yyidx -= yysize;
792 yyact = yy_find_reduce_action(yypParser,yygoto);
793 if( yyact < YYNSTATE ){
794 yy_shift(yypParser,yyact,yygoto,&yygotominor);
795 }else if( yyact == YYNSTATE + YYNRULE + 1 ){
796 yy_accept(yypParser);
797 }
798 }
799
800 /*
801 ** The following code executes when the parse fails
802 */
yy_parse_failed(yyParser * yypParser)803 static void yy_parse_failed(
804 yyParser *yypParser /* The parser */
805 ){
806 phannot_ARG_FETCH;
807 #ifndef NDEBUG
808 if( yyTraceFILE ){
809 fprintf(yyTraceFILE,"%sFail!\n",yyTracePrompt);
810 }
811 #endif
812 while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
813 /* Here code is inserted which will be executed whenever the
814 ** parser fails */
815 phannot_ARG_STORE; /* Suppress warning about unused %extra_argument variable */
816 }
817
818 /*
819 ** The following code executes when a syntax error first occurs.
820 */
yy_syntax_error(yyParser * yypParser,int yymajor,YYMINORTYPE yyminor)821 static void yy_syntax_error(
822 yyParser *yypParser, /* The parser */
823 int yymajor, /* The major type of the error token */
824 YYMINORTYPE yyminor /* The minor type of the error token */
825 ){
826 phannot_ARG_FETCH;
827 #define TOKEN (yyminor.yy0)
828 #line 32 "parser.php7.lemon"
829
830 if (status->scanner_state->start_length) {
831 char *token_name = NULL;
832 const phannot_token_names *tokens = phannot_tokens;
833 uint active_token = status->scanner_state->active_token;
834 uint near_length = status->scanner_state->start_length;
835
836 if (active_token) {
837 do {
838 if (tokens->code == active_token) {
839 token_name = tokens->name;
840 break;
841 }
842 ++tokens;
843 } while (tokens[0].code != 0);
844 }
845
846 if (!token_name) {
847 token_name = "UNKNOWN";
848 }
849
850 if (near_length > 0) {
851 if (status->token->value) {
852 spprintf(&status->syntax_error, 0, "Syntax error, unexpected token %s(%s), near to '%s' in %s on line %d", token_name, status->token->value, status->scanner_state->start, status->scanner_state->active_file, status->scanner_state->active_line);
853 } else {
854 spprintf(&status->syntax_error, 0, "Syntax error, unexpected token %s, near to '%s' in %s on line %d", token_name, status->scanner_state->start, status->scanner_state->active_file, status->scanner_state->active_line);
855 }
856 } else {
857 if (active_token != PHANNOT_T_IGNORE) {
858 if (status->token->value) {
859 spprintf(&status->syntax_error, 0, "Syntax error, unexpected token %s(%s), at the end of docblock in %s on line %d", token_name, status->token->value, status->scanner_state->active_file, status->scanner_state->active_line);
860 } else {
861 spprintf(&status->syntax_error, 0, "Syntax error, unexpected token %s, at the end of docblock in %s on line %d", token_name, status->scanner_state->active_file, status->scanner_state->active_line);
862 }
863 } else {
864 spprintf(&status->syntax_error, 0, "Syntax error, unexpected EOF, at the end of docblock in %s on line %d", status->scanner_state->active_file, status->scanner_state->active_line);
865 }
866 }
867 } else {
868 spprintf(&status->syntax_error, 0, "Syntax error, unexpected EOF in %s", status->scanner_state->active_file);
869 }
870
871 status->status = PHANNOT_PARSING_FAILED;
872
873 #line 874 "parser.php7.c"
874 phannot_ARG_STORE; /* Suppress warning about unused %extra_argument variable */
875 }
876
877 /*
878 ** The following is executed when the parser accepts
879 */
yy_accept(yyParser * yypParser)880 static void yy_accept(
881 yyParser *yypParser /* The parser */
882 ){
883 phannot_ARG_FETCH;
884 #ifndef NDEBUG
885 if( yyTraceFILE ){
886 fprintf(yyTraceFILE,"%sAccept!\n",yyTracePrompt);
887 }
888 #endif
889 while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
890 /* Here code is inserted which will be executed whenever the
891 ** parser accepts */
892 phannot_ARG_STORE; /* Suppress warning about unused %extra_argument variable */
893 }
894
895 /* The main parser program.
896 ** The first argument is a pointer to a structure obtained from
897 ** "phannot_Alloc" which describes the current state of the parser.
898 ** The second argument is the major token number. The third is
899 ** the minor token. The fourth optional argument is whatever the
900 ** user wants (and specified in the grammar) and is available for
901 ** use by the action routines.
902 **
903 ** Inputs:
904 ** <ul>
905 ** <li> A pointer to the parser (an opaque structure.)
906 ** <li> The major token number.
907 ** <li> The minor token number.
908 ** <li> An option argument of a grammar-specified type.
909 ** </ul>
910 **
911 ** Outputs:
912 ** None.
913 */
phannot_(void * yyp,int yymajor,phannot_TOKENTYPE yyminor phannot_ARG_PDECL)914 void phannot_(
915 void *yyp, /* The parser */
916 int yymajor, /* The major token code number */
917 phannot_TOKENTYPE yyminor /* The value for the token */
918 phannot_ARG_PDECL /* Optional %extra_argument parameter */
919 ){
920 YYMINORTYPE yyminorunion;
921 int yyact; /* The parser action. */
922 int yyendofinput; /* True if we are at the end of input */
923 int yyerrorhit = 0; /* True if yymajor has invoked an error */
924 yyParser *yypParser; /* The parser */
925
926 /* (re)initialize the parser, if necessary */
927 yypParser = (yyParser*)yyp;
928 if( yypParser->yyidx<0 ){
929 if( yymajor==0 ) return;
930 yypParser->yyidx = 0;
931 yypParser->yyerrcnt = -1;
932 yypParser->yystack[0].stateno = 0;
933 yypParser->yystack[0].major = 0;
934 }
935 yyminorunion.yy0 = yyminor;
936 yyendofinput = (yymajor==0);
937 phannot_ARG_STORE;
938
939 #ifndef NDEBUG
940 if( yyTraceFILE ){
941 fprintf(yyTraceFILE,"%sInput %s\n",yyTracePrompt,yyTokenName[yymajor]);
942 }
943 #endif
944
945 do{
946 yyact = yy_find_shift_action(yypParser,yymajor);
947 if( yyact<YYNSTATE ){
948 yy_shift(yypParser,yyact,yymajor,&yyminorunion);
949 yypParser->yyerrcnt--;
950 if( yyendofinput && yypParser->yyidx>=0 ){
951 yymajor = 0;
952 }else{
953 yymajor = YYNOCODE;
954 }
955 }else if( yyact < YYNSTATE + YYNRULE ){
956 yy_reduce(yypParser,yyact-YYNSTATE);
957 }else if( yyact == YY_ERROR_ACTION ){
958 int yymx;
959 #ifndef NDEBUG
960 if( yyTraceFILE ){
961 fprintf(yyTraceFILE,"%sSyntax Error!\n",yyTracePrompt);
962 }
963 #endif
964 #ifdef YYERRORSYMBOL
965 /* A syntax error has occurred.
966 ** The response to an error depends upon whether or not the
967 ** grammar defines an error token "ERROR".
968 **
969 ** This is what we do if the grammar does define ERROR:
970 **
971 ** * Call the %syntax_error function.
972 **
973 ** * Begin popping the stack until we enter a state where
974 ** it is legal to shift the error symbol, then shift
975 ** the error symbol.
976 **
977 ** * Set the error count to three.
978 **
979 ** * Begin accepting and shifting new tokens. No new error
980 ** processing will occur until three tokens have been
981 ** shifted successfully.
982 **
983 */
984 if( yypParser->yyerrcnt<0 ){
985 yy_syntax_error(yypParser,yymajor,yyminorunion);
986 }
987 yymx = yypParser->yystack[yypParser->yyidx].major;
988 if( yymx==YYERRORSYMBOL || yyerrorhit ){
989 #ifndef NDEBUG
990 if( yyTraceFILE ){
991 fprintf(yyTraceFILE,"%sDiscard input token %s\n",
992 yyTracePrompt,yyTokenName[yymajor]);
993 }
994 #endif
995 yy_destructor(yymajor,&yyminorunion);
996 yymajor = YYNOCODE;
997 }else{
998 while(
999 yypParser->yyidx >= 0 &&
1000 yymx != YYERRORSYMBOL &&
1001 (yyact = yy_find_shift_action(yypParser,YYERRORSYMBOL)) >= YYNSTATE
1002 ){
1003 yy_pop_parser_stack(yypParser);
1004 }
1005 if( yypParser->yyidx < 0 || yymajor==0 ){
1006 yy_destructor(yymajor,&yyminorunion);
1007 yy_parse_failed(yypParser);
1008 yymajor = YYNOCODE;
1009 }else if( yymx!=YYERRORSYMBOL ){
1010 YYMINORTYPE u2;
1011 u2.YYERRSYMDT = 0;
1012 yy_shift(yypParser,yyact,YYERRORSYMBOL,&u2);
1013 }
1014 }
1015 yypParser->yyerrcnt = 3;
1016 yyerrorhit = 1;
1017 #else /* YYERRORSYMBOL is not defined */
1018 /* This is what we do if the grammar does not define ERROR:
1019 **
1020 ** * Report an error message, and throw away the input token.
1021 **
1022 ** * If the input token is $, then fail the parse.
1023 **
1024 ** As before, subsequent error messages are suppressed until
1025 ** three input tokens have been successfully shifted.
1026 */
1027 if( yypParser->yyerrcnt<=0 ){
1028 yy_syntax_error(yypParser,yymajor,yyminorunion);
1029 }
1030 yypParser->yyerrcnt = 3;
1031 yy_destructor(yymajor,&yyminorunion);
1032 if( yyendofinput ){
1033 yy_parse_failed(yypParser);
1034 }
1035 yymajor = YYNOCODE;
1036 #endif
1037 }else{
1038 yy_accept(yypParser);
1039 yymajor = YYNOCODE;
1040 }
1041 }while( yymajor!=YYNOCODE && yypParser->yyidx>=0 );
1042 return;
1043 }
1044