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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/interpreter.h" | 5 #include "src/interpreter/interpreter.h" |
| 6 | 6 |
| 7 #include "src/ast/prettyprinter.h" | 7 #include "src/ast/prettyprinter.h" |
| 8 #include "src/code-factory.h" | 8 #include "src/code-factory.h" |
| 9 #include "src/compiler.h" | 9 #include "src/compiler.h" |
| 10 #include "src/factory.h" | 10 #include "src/factory.h" |
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| 83 OFStream os(stdout); | 83 OFStream os(stdout); |
| 84 os << "--- AST ---" << std::endl | 84 os << "--- AST ---" << std::endl |
| 85 << AstPrinter(info->isolate()).PrintProgram(info->literal()) << std::endl | 85 << AstPrinter(info->isolate()).PrintProgram(info->literal()) << std::endl |
| 86 << std::flush; | 86 << std::flush; |
| 87 } | 87 } |
| 88 #endif // DEBUG | 88 #endif // DEBUG |
| 89 | 89 |
| 90 BytecodeGenerator generator(info->isolate(), info->zone()); | 90 BytecodeGenerator generator(info->isolate(), info->zone()); |
| 91 info->EnsureFeedbackVector(); | 91 info->EnsureFeedbackVector(); |
| 92 Handle<BytecodeArray> bytecodes = generator.MakeBytecode(info); | 92 Handle<BytecodeArray> bytecodes = generator.MakeBytecode(info); |
| 93 |
| 94 if (generator.HasStackOverflow()) return false; |
| 95 |
| 93 if (FLAG_print_bytecode) { | 96 if (FLAG_print_bytecode) { |
| 94 OFStream os(stdout); | 97 OFStream os(stdout); |
| 95 bytecodes->Print(os); | 98 bytecodes->Print(os); |
| 96 os << std::flush; | 99 os << std::flush; |
| 97 } | 100 } |
| 98 | 101 |
| 99 info->SetBytecodeArray(bytecodes); | 102 info->SetBytecodeArray(bytecodes); |
| 100 info->SetCode(info->isolate()->builtins()->InterpreterEntryTrampoline()); | 103 info->SetCode(info->isolate()->builtins()->InterpreterEntryTrampoline()); |
| 101 return true; | 104 return true; |
| 102 } | 105 } |
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| 1835 Node* index = __ LoadRegister(index_reg); | 1838 Node* index = __ LoadRegister(index_reg); |
| 1836 Node* context = __ GetContext(); | 1839 Node* context = __ GetContext(); |
| 1837 Node* result = __ CallRuntime(Runtime::kForInStep, context, index); | 1840 Node* result = __ CallRuntime(Runtime::kForInStep, context, index); |
| 1838 __ SetAccumulator(result); | 1841 __ SetAccumulator(result); |
| 1839 __ Dispatch(); | 1842 __ Dispatch(); |
| 1840 } | 1843 } |
| 1841 | 1844 |
| 1842 } // namespace interpreter | 1845 } // namespace interpreter |
| 1843 } // namespace internal | 1846 } // namespace internal |
| 1844 } // namespace v8 | 1847 } // namespace v8 |
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