OLD | NEW |
1 /* | 1 /* |
2 * Copyright 2005 Frerich Raabe <raabe@kde.org> | 2 * Copyright 2005 Frerich Raabe <raabe@kde.org> |
3 * Copyright (C) 2006 Apple Inc. All rights reserved. | 3 * Copyright (C) 2006 Apple Inc. All rights reserved. |
4 * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org> | 4 * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org> |
5 * | 5 * |
6 * Redistribution and use in source and binary forms, with or without | 6 * Redistribution and use in source and binary forms, with or without |
7 * modification, are permitted provided that the following conditions | 7 * modification, are permitted provided that the following conditions |
8 * are met: | 8 * are met: |
9 * | 9 * |
10 * 1. Redistributions of source code must retain the above copyright | 10 * 1. Redistributions of source code must retain the above copyright |
11 * notice, this list of conditions and the following disclaimer. | 11 * notice, this list of conditions and the following disclaimer. |
12 * 2. Redistributions in binary form must reproduce the above copyright | 12 * 2. Redistributions in binary form must reproduce the above copyright |
13 * notice, this list of conditions and the following disclaimer in the | 13 * notice, this list of conditions and the following disclaimer in the |
14 * documentation and/or other materials provided with the distribution. | 14 * documentation and/or other materials provided with the distribution. |
15 * | 15 * |
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
(...skipping 29 matching lines...) Expand all Loading... |
55 %parse-param { blink::XPath::Parser* parser } | 55 %parse-param { blink::XPath::Parser* parser } |
56 | 56 |
57 %union | 57 %union |
58 { | 58 { |
59 blink::XPath::Step::Axis axis; | 59 blink::XPath::Step::Axis axis; |
60 blink::XPath::Step::NodeTest* nodeTest; | 60 blink::XPath::Step::NodeTest* nodeTest; |
61 blink::XPath::NumericOp::Opcode numop; | 61 blink::XPath::NumericOp::Opcode numop; |
62 blink::XPath::EqTestOp::Opcode eqop; | 62 blink::XPath::EqTestOp::Opcode eqop; |
63 String* str; | 63 String* str; |
64 blink::XPath::Expression* expr; | 64 blink::XPath::Expression* expr; |
65 WillBeHeapVector<OwnPtrWillBeMember<blink::XPath::Predicate> >* predList; | 65 blink::HeapVector<blink::Member<blink::XPath::Predicate> >* predList; |
66 WillBeHeapVector<OwnPtrWillBeMember<blink::XPath::Expression> >* argList; | 66 blink::HeapVector<blink::Member<blink::XPath::Expression> >* argList; |
67 blink::XPath::Step* step; | 67 blink::XPath::Step* step; |
68 blink::XPath::LocationPath* locationPath; | 68 blink::XPath::LocationPath* locationPath; |
69 } | 69 } |
70 | 70 |
71 %{ | 71 %{ |
72 | 72 |
73 static int xpathyylex(YYSTYPE* yylval) { return Parser::current()->lex(yylval);
} | 73 static int xpathyylex(YYSTYPE* yylval) { return Parser::current()->lex(yylval);
} |
74 static void xpathyyerror(void*, const char*) { } | 74 static void xpathyyerror(void*, const char*) { } |
75 | 75 |
76 %} | 76 %} |
77 | 77 |
78 %left <numop> MULOP | 78 %left <numop> MULOP |
79 %left <eqop> EQOP RELOP | 79 %left <eqop> EQOP RELOP |
80 %left PLUS MINUS | 80 %left PLUS MINUS |
81 %left OR AND | 81 %left OR AND |
82 %token <axis> AXISNAME | 82 %token <axis> AXISNAME |
83 %token <str> NODETYPE PI FUNCTIONNAME LITERAL | 83 %token <str> NODETYPE PI FUNCTIONNAME LITERAL |
84 %token <str> VARIABLEREFERENCE NUMBER | 84 %token <str> VARIABLEREFERENCE NUMBER |
85 %token DOTDOT SLASHSLASH | 85 %token DOTDOT SLASHSLASH |
(...skipping 45 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
131 AbsoluteLocationPath | 131 AbsoluteLocationPath |
132 { | 132 { |
133 $$->setAbsolute(true); | 133 $$->setAbsolute(true); |
134 } | 134 } |
135 ; | 135 ; |
136 | 136 |
137 AbsoluteLocationPath: | 137 AbsoluteLocationPath: |
138 '/' | 138 '/' |
139 { | 139 { |
140 $$ = new LocationPath; | 140 $$ = new LocationPath; |
141 parser->registerParseNode($$); | |
142 } | 141 } |
143 | | 142 | |
144 '/' RelativeLocationPath | 143 '/' RelativeLocationPath |
145 { | 144 { |
146 $$ = $2; | 145 $$ = $2; |
147 } | 146 } |
148 | | 147 | |
149 DescendantOrSelf RelativeLocationPath | 148 DescendantOrSelf RelativeLocationPath |
150 { | 149 { |
151 $$ = $2; | 150 $$ = $2; |
152 $$->insertFirstStep($1); | 151 $$->insertFirstStep($1); |
153 parser->unregisterParseNode($1); | |
154 } | 152 } |
155 ; | 153 ; |
156 | 154 |
157 RelativeLocationPath: | 155 RelativeLocationPath: |
158 Step | 156 Step |
159 { | 157 { |
160 $$ = new LocationPath; | 158 $$ = new LocationPath; |
161 $$->appendStep($1); | 159 $$->appendStep($1); |
162 parser->unregisterParseNode($1); | |
163 parser->registerParseNode($$); | |
164 } | 160 } |
165 | | 161 | |
166 RelativeLocationPath '/' Step | 162 RelativeLocationPath '/' Step |
167 { | 163 { |
168 $$->appendStep($3); | 164 $$->appendStep($3); |
169 parser->unregisterParseNode($3); | |
170 } | 165 } |
171 | | 166 | |
172 RelativeLocationPath DescendantOrSelf Step | 167 RelativeLocationPath DescendantOrSelf Step |
173 { | 168 { |
174 $$->appendStep($2); | 169 $$->appendStep($2); |
175 $$->appendStep($3); | 170 $$->appendStep($3); |
176 parser->unregisterParseNode($2); | |
177 parser->unregisterParseNode($3); | |
178 } | 171 } |
179 ; | 172 ; |
180 | 173 |
181 Step: | 174 Step: |
182 NodeTest OptionalPredicateList | 175 NodeTest OptionalPredicateList |
183 { | 176 { |
184 if ($2) { | 177 if ($2) |
185 $$ = new Step(Step::ChildAxis, *$1, *$2); | 178 $$ = new Step(Step::ChildAxis, *$1, *$2); |
186 parser->deletePredicateVector($2); | 179 else |
187 } else | |
188 $$ = new Step(Step::ChildAxis, *$1); | 180 $$ = new Step(Step::ChildAxis, *$1); |
189 parser->deleteNodeTest($1); | |
190 parser->registerParseNode($$); | |
191 } | 181 } |
192 | | 182 | |
193 NAMETEST OptionalPredicateList | 183 NAMETEST OptionalPredicateList |
194 { | 184 { |
195 AtomicString localName; | 185 AtomicString localName; |
196 AtomicString namespaceURI; | 186 AtomicString namespaceURI; |
197 if (!parser->expandQName(*$1, localName, namespaceURI)) { | 187 if (!parser->expandQName(*$1, localName, namespaceURI)) { |
198 parser->m_gotNamespaceError = true; | 188 parser->m_gotNamespaceError = true; |
199 YYABORT; | 189 YYABORT; |
200 } | 190 } |
201 | 191 |
202 if ($2) { | 192 if ($2) |
203 $$ = new Step(Step::ChildAxis, Step::NodeTest(Step::NodeTest::NameTe
st, localName, namespaceURI), *$2); | 193 $$ = new Step(Step::ChildAxis, Step::NodeTest(Step::NodeTest::NameTe
st, localName, namespaceURI), *$2); |
204 parser->deletePredicateVector($2); | 194 else |
205 } else | |
206 $$ = new Step(Step::ChildAxis, Step::NodeTest(Step::NodeTest::NameTe
st, localName, namespaceURI)); | 195 $$ = new Step(Step::ChildAxis, Step::NodeTest(Step::NodeTest::NameTe
st, localName, namespaceURI)); |
207 parser->deleteString($1); | 196 parser->deleteString($1); |
208 parser->registerParseNode($$); | |
209 } | 197 } |
210 | | 198 | |
211 AxisSpecifier NodeTest OptionalPredicateList | 199 AxisSpecifier NodeTest OptionalPredicateList |
212 { | 200 { |
213 if ($3) { | 201 if ($3) |
214 $$ = new Step($1, *$2, *$3); | 202 $$ = new Step($1, *$2, *$3); |
215 parser->deletePredicateVector($3); | 203 else |
216 } else | |
217 $$ = new Step($1, *$2); | 204 $$ = new Step($1, *$2); |
218 parser->deleteNodeTest($2); | |
219 parser->registerParseNode($$); | |
220 } | 205 } |
221 | | 206 | |
222 AxisSpecifier NAMETEST OptionalPredicateList | 207 AxisSpecifier NAMETEST OptionalPredicateList |
223 { | 208 { |
224 AtomicString localName; | 209 AtomicString localName; |
225 AtomicString namespaceURI; | 210 AtomicString namespaceURI; |
226 if (!parser->expandQName(*$2, localName, namespaceURI)) { | 211 if (!parser->expandQName(*$2, localName, namespaceURI)) { |
227 parser->m_gotNamespaceError = true; | 212 parser->m_gotNamespaceError = true; |
228 YYABORT; | 213 YYABORT; |
229 } | 214 } |
230 | 215 |
231 if ($3) { | 216 if ($3) |
232 $$ = new Step($1, Step::NodeTest(Step::NodeTest::NameTest, localName
, namespaceURI), *$3); | 217 $$ = new Step($1, Step::NodeTest(Step::NodeTest::NameTest, localName
, namespaceURI), *$3); |
233 parser->deletePredicateVector($3); | 218 else |
234 } else | |
235 $$ = new Step($1, Step::NodeTest(Step::NodeTest::NameTest, localName
, namespaceURI)); | 219 $$ = new Step($1, Step::NodeTest(Step::NodeTest::NameTest, localName
, namespaceURI)); |
236 parser->deleteString($2); | 220 parser->deleteString($2); |
237 parser->registerParseNode($$); | |
238 } | 221 } |
239 | | 222 | |
240 AbbreviatedStep | 223 AbbreviatedStep |
241 ; | 224 ; |
242 | 225 |
243 AxisSpecifier: | 226 AxisSpecifier: |
244 AXISNAME | 227 AXISNAME |
245 | | 228 | |
246 '@' | 229 '@' |
247 { | 230 { |
248 $$ = Step::AttributeAxis; | 231 $$ = Step::AttributeAxis; |
249 } | 232 } |
250 ; | 233 ; |
251 | 234 |
252 NodeTest: | 235 NodeTest: |
253 NODETYPE '(' ')' | 236 NODETYPE '(' ')' |
254 { | 237 { |
255 if (*$1 == "node") | 238 if (*$1 == "node") |
256 $$ = new Step::NodeTest(Step::NodeTest::AnyNodeTest); | 239 $$ = new Step::NodeTest(Step::NodeTest::AnyNodeTest); |
257 else if (*$1 == "text") | 240 else if (*$1 == "text") |
258 $$ = new Step::NodeTest(Step::NodeTest::TextNodeTest); | 241 $$ = new Step::NodeTest(Step::NodeTest::TextNodeTest); |
259 else if (*$1 == "comment") | 242 else if (*$1 == "comment") |
260 $$ = new Step::NodeTest(Step::NodeTest::CommentNodeTest); | 243 $$ = new Step::NodeTest(Step::NodeTest::CommentNodeTest); |
261 | 244 |
262 parser->deleteString($1); | 245 parser->deleteString($1); |
263 parser->registerNodeTest($$); | |
264 } | 246 } |
265 | | 247 | |
266 PI '(' ')' | 248 PI '(' ')' |
267 { | 249 { |
268 $$ = new Step::NodeTest(Step::NodeTest::ProcessingInstructionNodeTest); | 250 $$ = new Step::NodeTest(Step::NodeTest::ProcessingInstructionNodeTest); |
269 parser->deleteString($1); | 251 parser->deleteString($1); |
270 parser->registerNodeTest($$); | |
271 } | 252 } |
272 | | 253 | |
273 PI '(' LITERAL ')' | 254 PI '(' LITERAL ')' |
274 { | 255 { |
275 $$ = new Step::NodeTest(Step::NodeTest::ProcessingInstructionNodeTest, $
3->stripWhiteSpace()); | 256 $$ = new Step::NodeTest(Step::NodeTest::ProcessingInstructionNodeTest, $
3->stripWhiteSpace()); |
276 parser->deleteString($1); | 257 parser->deleteString($1); |
277 parser->deleteString($3); | 258 parser->deleteString($3); |
278 parser->registerNodeTest($$); | |
279 } | 259 } |
280 ; | 260 ; |
281 | 261 |
282 OptionalPredicateList: | 262 OptionalPredicateList: |
283 /* empty */ | 263 /* empty */ |
284 { | 264 { |
285 $$ = 0; | 265 $$ = 0; |
286 } | 266 } |
287 | | 267 | |
288 PredicateList | 268 PredicateList |
289 ; | 269 ; |
290 | 270 |
291 PredicateList: | 271 PredicateList: |
292 Predicate | 272 Predicate |
293 { | 273 { |
294 $$ = new WillBeHeapVector<OwnPtrWillBeMember<Predicate> >; | 274 $$ = new blink::HeapVector<blink::Member<Predicate> >; |
295 $$->append(adoptPtrWillBeNoop(new Predicate(adoptPtrWillBeNoop($1)))); | 275 $$->append(new Predicate($1)); |
296 parser->unregisterParseNode($1); | |
297 parser->registerPredicateVector($$); | |
298 } | 276 } |
299 | | 277 | |
300 PredicateList Predicate | 278 PredicateList Predicate |
301 { | 279 { |
302 $$->append(adoptPtrWillBeNoop(new Predicate(adoptPtrWillBeNoop($2)))); | 280 $$->append(new Predicate($2)); |
303 parser->unregisterParseNode($2); | |
304 } | 281 } |
305 ; | 282 ; |
306 | 283 |
307 Predicate: | 284 Predicate: |
308 '[' Expr ']' | 285 '[' Expr ']' |
309 { | 286 { |
310 $$ = $2; | 287 $$ = $2; |
311 } | 288 } |
312 ; | 289 ; |
313 | 290 |
314 DescendantOrSelf: | 291 DescendantOrSelf: |
315 SLASHSLASH | 292 SLASHSLASH |
316 { | 293 { |
317 $$ = new Step(Step::DescendantOrSelfAxis, Step::NodeTest(Step::NodeTest:
:AnyNodeTest)); | 294 $$ = new Step(Step::DescendantOrSelfAxis, Step::NodeTest(Step::NodeTest:
:AnyNodeTest)); |
318 parser->registerParseNode($$); | |
319 } | 295 } |
320 ; | 296 ; |
321 | 297 |
322 AbbreviatedStep: | 298 AbbreviatedStep: |
323 '.' | 299 '.' |
324 { | 300 { |
325 $$ = new Step(Step::SelfAxis, Step::NodeTest(Step::NodeTest::AnyNodeTest
)); | 301 $$ = new Step(Step::SelfAxis, Step::NodeTest(Step::NodeTest::AnyNodeTest
)); |
326 parser->registerParseNode($$); | |
327 } | 302 } |
328 | | 303 | |
329 DOTDOT | 304 DOTDOT |
330 { | 305 { |
331 $$ = new Step(Step::ParentAxis, Step::NodeTest(Step::NodeTest::AnyNodeTe
st)); | 306 $$ = new Step(Step::ParentAxis, Step::NodeTest(Step::NodeTest::AnyNodeTe
st)); |
332 parser->registerParseNode($$); | |
333 } | 307 } |
334 ; | 308 ; |
335 | 309 |
336 PrimaryExpr: | 310 PrimaryExpr: |
337 VARIABLEREFERENCE | 311 VARIABLEREFERENCE |
338 { | 312 { |
339 $$ = new VariableReference(*$1); | 313 $$ = new VariableReference(*$1); |
340 parser->deleteString($1); | 314 parser->deleteString($1); |
341 parser->registerParseNode($$); | |
342 } | 315 } |
343 | | 316 | |
344 '(' Expr ')' | 317 '(' Expr ')' |
345 { | 318 { |
346 $$ = $2; | 319 $$ = $2; |
347 } | 320 } |
348 | | 321 | |
349 LITERAL | 322 LITERAL |
350 { | 323 { |
351 $$ = new StringExpression(*$1); | 324 $$ = new StringExpression(*$1); |
352 parser->deleteString($1); | 325 parser->deleteString($1); |
353 parser->registerParseNode($$); | |
354 } | 326 } |
355 | | 327 | |
356 NUMBER | 328 NUMBER |
357 { | 329 { |
358 $$ = new Number($1->toDouble()); | 330 $$ = new Number($1->toDouble()); |
359 parser->deleteString($1); | 331 parser->deleteString($1); |
360 parser->registerParseNode($$); | |
361 } | 332 } |
362 | | 333 | |
363 FunctionCall | 334 FunctionCall |
364 ; | 335 ; |
365 | 336 |
366 FunctionCall: | 337 FunctionCall: |
367 FUNCTIONNAME '(' ')' | 338 FUNCTIONNAME '(' ')' |
368 { | 339 { |
369 $$ = createFunction(*$1); | 340 $$ = createFunction(*$1); |
370 if (!$$) | 341 if (!$$) |
371 YYABORT; | 342 YYABORT; |
372 parser->deleteString($1); | 343 parser->deleteString($1); |
373 parser->registerParseNode($$); | |
374 } | 344 } |
375 | | 345 | |
376 FUNCTIONNAME '(' ArgumentList ')' | 346 FUNCTIONNAME '(' ArgumentList ')' |
377 { | 347 { |
378 $$ = createFunction(*$1, *$3); | 348 $$ = createFunction(*$1, *$3); |
379 if (!$$) | 349 if (!$$) |
380 YYABORT; | 350 YYABORT; |
381 parser->deleteString($1); | 351 parser->deleteString($1); |
382 parser->deleteExpressionVector($3); | |
383 parser->registerParseNode($$); | |
384 } | 352 } |
385 ; | 353 ; |
386 | 354 |
387 ArgumentList: | 355 ArgumentList: |
388 Argument | 356 Argument |
389 { | 357 { |
390 $$ = new WillBeHeapVector<OwnPtrWillBeMember<Expression> >; | 358 $$ = new blink::HeapVector<blink::Member<Expression> >; |
391 $$->append(adoptPtrWillBeNoop($1)); | 359 $$->append($1); |
392 parser->unregisterParseNode($1); | |
393 parser->registerExpressionVector($$); | |
394 } | 360 } |
395 | | 361 | |
396 ArgumentList ',' Argument | 362 ArgumentList ',' Argument |
397 { | 363 { |
398 $$->append(adoptPtrWillBeNoop($3)); | 364 $$->append($3); |
399 parser->unregisterParseNode($3); | |
400 } | 365 } |
401 ; | 366 ; |
402 | 367 |
403 Argument: | 368 Argument: |
404 Expr | 369 Expr |
405 ; | 370 ; |
406 | 371 |
407 UnionExpr: | 372 UnionExpr: |
408 PathExpr | 373 PathExpr |
409 | | 374 | |
410 UnionExpr '|' PathExpr | 375 UnionExpr '|' PathExpr |
411 { | 376 { |
412 $$ = new Union; | 377 $$ = new Union; |
413 $$->addSubExpression(adoptPtrWillBeNoop($1)); | 378 $$->addSubExpression($1); |
414 $$->addSubExpression(adoptPtrWillBeNoop($3)); | 379 $$->addSubExpression($3); |
415 parser->unregisterParseNode($1); | |
416 parser->unregisterParseNode($3); | |
417 parser->registerParseNode($$); | |
418 } | 380 } |
419 ; | 381 ; |
420 | 382 |
421 PathExpr: | 383 PathExpr: |
422 LocationPath | 384 LocationPath |
423 { | 385 { |
424 $$ = $1; | 386 $$ = $1; |
425 } | 387 } |
426 | | 388 | |
427 FilterExpr | 389 FilterExpr |
428 | | 390 | |
429 FilterExpr '/' RelativeLocationPath | 391 FilterExpr '/' RelativeLocationPath |
430 { | 392 { |
431 $3->setAbsolute(true); | 393 $3->setAbsolute(true); |
432 $$ = new Path($1, $3); | 394 $$ = new Path($1, $3); |
433 parser->unregisterParseNode($1); | |
434 parser->unregisterParseNode($3); | |
435 parser->registerParseNode($$); | |
436 } | 395 } |
437 | | 396 | |
438 FilterExpr DescendantOrSelf RelativeLocationPath | 397 FilterExpr DescendantOrSelf RelativeLocationPath |
439 { | 398 { |
440 $3->insertFirstStep($2); | 399 $3->insertFirstStep($2); |
441 $3->setAbsolute(true); | 400 $3->setAbsolute(true); |
442 $$ = new Path($1, $3); | 401 $$ = new Path($1, $3); |
443 parser->unregisterParseNode($1); | |
444 parser->unregisterParseNode($2); | |
445 parser->unregisterParseNode($3); | |
446 parser->registerParseNode($$); | |
447 } | 402 } |
448 ; | 403 ; |
449 | 404 |
450 FilterExpr: | 405 FilterExpr: |
451 PrimaryExpr | 406 PrimaryExpr |
452 | | 407 | |
453 PrimaryExpr PredicateList | 408 PrimaryExpr PredicateList |
454 { | 409 { |
455 $$ = new Filter(adoptPtrWillBeNoop($1), *$2); | 410 $$ = new Filter($1, *$2); |
456 parser->unregisterParseNode($1); | |
457 parser->deletePredicateVector($2); | |
458 parser->registerParseNode($$); | |
459 } | 411 } |
460 ; | 412 ; |
461 | 413 |
462 OrExpr: | 414 OrExpr: |
463 AndExpr | 415 AndExpr |
464 | | 416 | |
465 OrExpr OR AndExpr | 417 OrExpr OR AndExpr |
466 { | 418 { |
467 $$ = new LogicalOp(LogicalOp::OP_Or, adoptPtrWillBeNoop($1), adoptPtrWil
lBeNoop($3)); | 419 $$ = new LogicalOp(LogicalOp::OP_Or, $1, $3); |
468 parser->unregisterParseNode($1); | |
469 parser->unregisterParseNode($3); | |
470 parser->registerParseNode($$); | |
471 } | 420 } |
472 ; | 421 ; |
473 | 422 |
474 AndExpr: | 423 AndExpr: |
475 EqualityExpr | 424 EqualityExpr |
476 | | 425 | |
477 AndExpr AND EqualityExpr | 426 AndExpr AND EqualityExpr |
478 { | 427 { |
479 $$ = new LogicalOp(LogicalOp::OP_And, adoptPtrWillBeNoop($1), adoptPtrWi
llBeNoop($3)); | 428 $$ = new LogicalOp(LogicalOp::OP_And, $1, $3); |
480 parser->unregisterParseNode($1); | |
481 parser->unregisterParseNode($3); | |
482 parser->registerParseNode($$); | |
483 } | 429 } |
484 ; | 430 ; |
485 | 431 |
486 EqualityExpr: | 432 EqualityExpr: |
487 RelationalExpr | 433 RelationalExpr |
488 | | 434 | |
489 EqualityExpr EQOP RelationalExpr | 435 EqualityExpr EQOP RelationalExpr |
490 { | 436 { |
491 $$ = new EqTestOp($2, adoptPtrWillBeNoop($1), adoptPtrWillBeNoop($3)); | 437 $$ = new EqTestOp($2, $1, $3); |
492 parser->unregisterParseNode($1); | |
493 parser->unregisterParseNode($3); | |
494 parser->registerParseNode($$); | |
495 } | 438 } |
496 ; | 439 ; |
497 | 440 |
498 RelationalExpr: | 441 RelationalExpr: |
499 AdditiveExpr | 442 AdditiveExpr |
500 | | 443 | |
501 RelationalExpr RELOP AdditiveExpr | 444 RelationalExpr RELOP AdditiveExpr |
502 { | 445 { |
503 $$ = new EqTestOp($2, adoptPtrWillBeNoop($1), adoptPtrWillBeNoop($3)); | 446 $$ = new EqTestOp($2, $1, $3); |
504 parser->unregisterParseNode($1); | |
505 parser->unregisterParseNode($3); | |
506 parser->registerParseNode($$); | |
507 } | 447 } |
508 ; | 448 ; |
509 | 449 |
510 AdditiveExpr: | 450 AdditiveExpr: |
511 MultiplicativeExpr | 451 MultiplicativeExpr |
512 | | 452 | |
513 AdditiveExpr PLUS MultiplicativeExpr | 453 AdditiveExpr PLUS MultiplicativeExpr |
514 { | 454 { |
515 $$ = new NumericOp(NumericOp::OP_Add, adoptPtrWillBeNoop($1), adoptPtrWi
llBeNoop($3)); | 455 $$ = new NumericOp(NumericOp::OP_Add, $1, $3); |
516 parser->unregisterParseNode($1); | |
517 parser->unregisterParseNode($3); | |
518 parser->registerParseNode($$); | |
519 } | 456 } |
520 | | 457 | |
521 AdditiveExpr MINUS MultiplicativeExpr | 458 AdditiveExpr MINUS MultiplicativeExpr |
522 { | 459 { |
523 $$ = new NumericOp(NumericOp::OP_Sub, adoptPtrWillBeNoop($1), adoptPtrWi
llBeNoop($3)); | 460 $$ = new NumericOp(NumericOp::OP_Sub, $1, $3); |
524 parser->unregisterParseNode($1); | |
525 parser->unregisterParseNode($3); | |
526 parser->registerParseNode($$); | |
527 } | 461 } |
528 ; | 462 ; |
529 | 463 |
530 MultiplicativeExpr: | 464 MultiplicativeExpr: |
531 UnaryExpr | 465 UnaryExpr |
532 | | 466 | |
533 MultiplicativeExpr MULOP UnaryExpr | 467 MultiplicativeExpr MULOP UnaryExpr |
534 { | 468 { |
535 $$ = new NumericOp($2, adoptPtrWillBeNoop($1), adoptPtrWillBeNoop($3)); | 469 $$ = new NumericOp($2, $1, $3); |
536 parser->unregisterParseNode($1); | |
537 parser->unregisterParseNode($3); | |
538 parser->registerParseNode($$); | |
539 } | 470 } |
540 ; | 471 ; |
541 | 472 |
542 UnaryExpr: | 473 UnaryExpr: |
543 UnionExpr | 474 UnionExpr |
544 | | 475 | |
545 MINUS UnaryExpr | 476 MINUS UnaryExpr |
546 { | 477 { |
547 $$ = new Negative; | 478 $$ = new Negative; |
548 $$->addSubExpression(adoptPtrWillBeNoop($2)); | 479 $$->addSubExpression($2); |
549 parser->unregisterParseNode($2); | |
550 parser->registerParseNode($$); | |
551 } | 480 } |
552 ; | 481 ; |
553 | 482 |
554 %% | 483 %% |
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