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| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "src/v8.h" |
| 6 |
| 7 #include "test/cctest/expression-type-collector.h" |
| 8 |
| 9 #include "src/ast.h" |
| 10 #include "src/codegen.h" |
| 11 #include "src/scopes.h" |
| 12 |
| 13 namespace v8 { |
| 14 namespace internal { |
| 15 namespace { |
| 16 |
| 17 struct { |
| 18 AstNode::NodeType type; |
| 19 const char* name; |
| 20 } NodeTypeNameList[] = { |
| 21 #define DECLARE_VISIT(type) \ |
| 22 { AstNode::k##type, #type } \ |
| 23 , |
| 24 AST_NODE_LIST(DECLARE_VISIT) |
| 25 #undef DECLARE_VISIT |
| 26 }; |
| 27 } |
| 28 |
| 29 |
| 30 ExpressionTypeCollector::ExpressionTypeCollector( |
| 31 CompilationInfo* info, ZoneVector<ExpressionTypeEntry>* dst) |
| 32 : AstExpressionVisitor(info), result_(dst) {} |
| 33 |
| 34 |
| 35 void ExpressionTypeCollector::Run() { |
| 36 result_->clear(); |
| 37 AstExpressionVisitor::Run(); |
| 38 } |
| 39 |
| 40 |
| 41 void ExpressionTypeCollector::VisitExpression(Expression* expression) { |
| 42 ExpressionTypeEntry e; |
| 43 e.depth = depth(); |
| 44 VariableProxy* proxy = expression->AsVariableProxy(); |
| 45 if (proxy) { |
| 46 e.name = proxy->raw_name(); |
| 47 } |
| 48 e.bounds = expression->bounds(); |
| 49 AstNode::NodeType type = expression->node_type(); |
| 50 e.kind = "unknown"; |
| 51 for (size_t i = 0; i < arraysize(NodeTypeNameList); ++i) { |
| 52 if (NodeTypeNameList[i].type == type) { |
| 53 e.kind = NodeTypeNameList[i].name; |
| 54 break; |
| 55 } |
| 56 } |
| 57 result_->push_back(e); |
| 58 } |
| 59 } |
| 60 } |
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