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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 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 #include "src/interpreter/bytecode-generator.h" | 5 #include "src/interpreter/bytecode-generator.h" |
6 | 6 |
7 #include "src/compiler.h" | 7 #include "src/compiler.h" |
8 #include "src/interpreter/control-flow-builders.h" | 8 #include "src/interpreter/control-flow-builders.h" |
9 #include "src/objects.h" | 9 #include "src/objects.h" |
10 #include "src/parser.h" | 10 #include "src/parser.h" |
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1423 builder()->StoreContextSlot(context_reg, variable->index()); | 1423 builder()->StoreContextSlot(context_reg, variable->index()); |
1424 break; | 1424 break; |
1425 } | 1425 } |
1426 case VariableLocation::LOOKUP: | 1426 case VariableLocation::LOOKUP: |
1427 UNIMPLEMENTED(); | 1427 UNIMPLEMENTED(); |
1428 } | 1428 } |
1429 } | 1429 } |
1430 | 1430 |
1431 | 1431 |
1432 void BytecodeGenerator::VisitAssignment(Assignment* expr) { | 1432 void BytecodeGenerator::VisitAssignment(Assignment* expr) { |
| 1433 RETURN_IF_VISIT_NODE(expr->destructuring_assignment()); |
| 1434 |
1433 DCHECK(expr->target()->IsValidReferenceExpression()); | 1435 DCHECK(expr->target()->IsValidReferenceExpression()); |
1434 Register object, key; | 1436 Register object, key; |
1435 size_t name_index = kMaxUInt32; | 1437 size_t name_index = kMaxUInt32; |
1436 | 1438 |
1437 // Left-hand side can only be a property, a global or a variable slot. | 1439 // Left-hand side can only be a property, a global or a variable slot. |
1438 Property* property = expr->target()->AsProperty(); | 1440 Property* property = expr->target()->AsProperty(); |
1439 LhsKind assign_type = Property::GetAssignType(property); | 1441 LhsKind assign_type = Property::GetAssignType(property); |
1440 | 1442 |
1441 // Evaluate LHS expression. | 1443 // Evaluate LHS expression. |
1442 switch (assign_type) { | 1444 switch (assign_type) { |
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2230 } | 2232 } |
2231 | 2233 |
2232 | 2234 |
2233 int BytecodeGenerator::feedback_index(FeedbackVectorSlot slot) const { | 2235 int BytecodeGenerator::feedback_index(FeedbackVectorSlot slot) const { |
2234 return info()->feedback_vector()->GetIndex(slot); | 2236 return info()->feedback_vector()->GetIndex(slot); |
2235 } | 2237 } |
2236 | 2238 |
2237 } // namespace interpreter | 2239 } // namespace interpreter |
2238 } // namespace internal | 2240 } // namespace internal |
2239 } // namespace v8 | 2241 } // namespace v8 |
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