[Interpreter] Add BytecodeArray class and add to SharedFunctionInfo.

src/interpreter/bytecode-emitter.cc

+// Copyright 2015 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "src/interpreter/bytecode-emitter.h"
+
+namespace v8 {
+namespace internal {
+namespace interpreter {
+
+BytecodeEmitter::BytecodeEmitter(Isolate* isolate, Zone* zone) {
+  InitializeAstVisitor(isolate, zone);
+}
+
+
+BytecodeEmitter::~BytecodeEmitter() {}
+
+
+Handle<BytecodeArray> BytecodeEmitter::Emit(FunctionLiteral* function) {
+  Visit(function);
+  DCHECK(bytecodes_.size() > 0);
+  return isolate_->factory()->NewBytecodeArray(
+      static_cast<int>(bytecodes_.size()),
+      reinterpret_cast<byte*>(&bytecodes_.front()));
+}
+
+
+void BytecodeEmitter::VisitBlock(Block* node) {}

[rmcilroy, 2015/07/15 13:33:38]

Could you please add UNIMPLEMENTED(); to each of these blocks so that we know
when we hit one of the unimplemented AST blocks.

[oth, 2015/07/16 09:15:50]

Done.

+
+
+void BytecodeEmitter::VisitVariableDeclaration(VariableDeclaration* node) {}
+
+
+void BytecodeEmitter::VisitFunctionDeclaration(FunctionDeclaration* node) {}
+
+
+void BytecodeEmitter::VisitImportDeclaration(ImportDeclaration* node) {}
+
+
+void BytecodeEmitter::VisitExportDeclaration(ExportDeclaration* node) {}
+
+
+void BytecodeEmitter::VisitExpressionStatement(ExpressionStatement* node) {}
+
+
+void BytecodeEmitter::VisitEmptyStatement(EmptyStatement* node) {}
+
+
+void BytecodeEmitter::VisitIfStatement(IfStatement* node) {}
+
+
+void BytecodeEmitter::VisitContinueStatement(ContinueStatement* node) {}
+
+
+void BytecodeEmitter::VisitBreakStatement(BreakStatement* node) {}
+
+
+void BytecodeEmitter::VisitReturnStatement(ReturnStatement* node) {}
+
+
+void BytecodeEmitter::VisitWithStatement(WithStatement* node) {}
+
+
+void BytecodeEmitter::VisitSwitchStatement(SwitchStatement* node) {}
+
+
+void BytecodeEmitter::VisitCaseClause(CaseClause* clause) {}
+
+
+void BytecodeEmitter::VisitDoWhileStatement(DoWhileStatement* node) {}
+
+
+void BytecodeEmitter::VisitWhileStatement(WhileStatement* node) {}
+
+
+void BytecodeEmitter::VisitForStatement(ForStatement* node) {}
+
+
+void BytecodeEmitter::VisitForInStatement(ForInStatement* node) {}
+
+
+void BytecodeEmitter::VisitForOfStatement(ForOfStatement* node) {}
+
+
+void BytecodeEmitter::VisitTryCatchStatement(TryCatchStatement* node) {}
+
+
+void BytecodeEmitter::VisitTryFinallyStatement(TryFinallyStatement* node) {}
+
+
+void BytecodeEmitter::VisitDebuggerStatement(DebuggerStatement* node) {}
+
+
+void BytecodeEmitter::VisitFunctionLiteral(FunctionLiteral* node) {}
+
+
+void BytecodeEmitter::VisitClassLiteral(ClassLiteral* node) {}
+
+
+void BytecodeEmitter::VisitNativeFunctionLiteral(NativeFunctionLiteral* node) {}
+
+
+void BytecodeEmitter::VisitConditional(Conditional* node) {}
+
+
+void BytecodeEmitter::VisitLiteral(Literal* node) {}
+
+
+void BytecodeEmitter::VisitRegExpLiteral(RegExpLiteral* node) {}
+
+
+void BytecodeEmitter::VisitObjectLiteral(ObjectLiteral* node) {}
+
+
+void BytecodeEmitter::VisitArrayLiteral(ArrayLiteral* node) {}
+
+
+void BytecodeEmitter::VisitVariableProxy(VariableProxy* node) {}
+
+
+void BytecodeEmitter::VisitAssignment(Assignment* node) {}
+
+
+void BytecodeEmitter::VisitYield(Yield* node) {}
+
+
+void BytecodeEmitter::VisitThrow(Throw* node) {}
+
+
+void BytecodeEmitter::VisitProperty(Property* node) {}
+
+
+void BytecodeEmitter::VisitCall(Call* node) {}
+
+
+void BytecodeEmitter::VisitCallNew(CallNew* node) {}
+
+
+void BytecodeEmitter::VisitCallRuntime(CallRuntime* node) {}
+
+
+void BytecodeEmitter::VisitUnaryOperation(UnaryOperation* node) {}
+
+
+void BytecodeEmitter::VisitCountOperation(CountOperation* node) {}
+
+
+void BytecodeEmitter::VisitBinaryOperation(BinaryOperation* node) {}
+
+
+void BytecodeEmitter::VisitCompareOperation(CompareOperation* node) {}
+
+
+void BytecodeEmitter::VisitSpread(Spread* node) {}
+
+
+void BytecodeEmitter::VisitThisFunction(ThisFunction* node) {}
+
+
+void BytecodeEmitter::VisitSuperCallReference(SuperCallReference* node) {}
+
+
+void BytecodeEmitter::VisitSuperPropertyReference(
+    SuperPropertyReference* node) {}
+
+
+}  // namespace interpreter
+}  // namespace internal
+}  // namespace v8