OLD | NEW |
---|---|
1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef V8_PARSING_PARSER_BASE_H | 5 #ifndef V8_PARSING_PARSER_BASE_H |
6 #define V8_PARSING_PARSER_BASE_H | 6 #define V8_PARSING_PARSER_BASE_H |
7 | 7 |
8 #include "src/ast/scopes.h" | 8 #include "src/ast/scopes.h" |
9 #include "src/bailout-reason.h" | 9 #include "src/bailout-reason.h" |
10 #include "src/hashmap.h" | 10 #include "src/hashmap.h" |
(...skipping 2228 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
2239 switch (op) { | 2239 switch (op) { |
2240 case Token::NE: cmp = Token::EQ; break; | 2240 case Token::NE: cmp = Token::EQ; break; |
2241 case Token::NE_STRICT: cmp = Token::EQ_STRICT; break; | 2241 case Token::NE_STRICT: cmp = Token::EQ_STRICT; break; |
2242 default: break; | 2242 default: break; |
2243 } | 2243 } |
2244 if (cmp == Token::EQ && is_strong(language_mode())) { | 2244 if (cmp == Token::EQ && is_strong(language_mode())) { |
2245 ReportMessageAt(op_location, MessageTemplate::kStrongEqual); | 2245 ReportMessageAt(op_location, MessageTemplate::kStrongEqual); |
2246 *ok = false; | 2246 *ok = false; |
2247 return this->EmptyExpression(); | 2247 return this->EmptyExpression(); |
2248 } | 2248 } |
2249 x = factory()->NewCompareOperation(cmp, x, y, pos); | 2249 if (FLAG_harmony_instanceof && op == Token::INSTANCEOF) { |
rossberg
2016/02/12 14:11:31
Nit: make this and 'else if'. Also, s/op/cmp/
mvstanton
2016/02/18 02:12:17
Done.
| |
2250 if (cmp != op) { | 2250 x = Traits::RewriteInstanceof(x, y, pos); |
2251 // The comparison was negated - add a NOT. | 2251 } else { |
2252 x = factory()->NewUnaryOperation(Token::NOT, x, pos); | 2252 x = factory()->NewCompareOperation(cmp, x, y, pos); |
2253 if (cmp != op) { | |
2254 // The comparison was negated - add a NOT. | |
2255 x = factory()->NewUnaryOperation(Token::NOT, x, pos); | |
2256 } | |
2253 } | 2257 } |
2254 | |
2255 } else { | 2258 } else { |
2256 // We have a "normal" binary operation. | 2259 // We have a "normal" binary operation. |
2257 x = factory()->NewBinaryOperation(op, x, y, pos); | 2260 x = factory()->NewBinaryOperation(op, x, y, pos); |
2258 } | 2261 } |
2259 } | 2262 } |
2260 } | 2263 } |
2261 return x; | 2264 return x; |
2262 } | 2265 } |
2263 | 2266 |
2264 | 2267 |
(...skipping 1109 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
3374 return; | 3377 return; |
3375 } | 3378 } |
3376 has_seen_constructor_ = true; | 3379 has_seen_constructor_ = true; |
3377 return; | 3380 return; |
3378 } | 3381 } |
3379 } | 3382 } |
3380 } // namespace internal | 3383 } // namespace internal |
3381 } // namespace v8 | 3384 } // namespace v8 |
3382 | 3385 |
3383 #endif // V8_PARSING_PARSER_BASE_H | 3386 #endif // V8_PARSING_PARSER_BASE_H |
OLD | NEW |