1 files changed, 71 insertions, 0 deletions
diff --git a/deps/v8/src/fast-codegen.h b/deps/v8/src/fast-codegen.h
new file mode 100644
index 000000000..e6bb6436a
--- /dev/null
+++ b/deps/v8/src/fast-codegen.h
@@ -0,0 +1,71 @@
+// Copyright 2009 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+//       copyright notice, this list of conditions and the following
+//       disclaimer in the documentation and/or other materials provided
+//       with the distribution.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef V8_FAST_CODEGEN_H_
+#define V8_FAST_CODEGEN_H_
+
+#include "v8.h"
+
+#include "ast.h"
+
+namespace v8 {
+namespace internal {
+
+
+class FastCodeGenerator: public AstVisitor {
+ public:
+  explicit FastCodeGenerator(MacroAssembler* masm)
+      : masm_(masm), function_(NULL) {
+  }
+
+  static Handle<Code> MakeCode(FunctionLiteral* fun, Handle<Script> script);
+
+  void Generate(FunctionLiteral* fun);
+
+ private:
+  int SlotOffset(Slot* slot);
+
+  void SetFunctionPosition(FunctionLiteral* fun);
+  void SetReturnPosition(FunctionLiteral* fun);
+  void SetStatementPosition(Statement* stmt);
+  void SetSourcePosition(int pos);
+
+  // AST node visit functions.
+#define DECLARE_VISIT(type) virtual void Visit##type(type* node);
+  AST_NODE_LIST(DECLARE_VISIT)
+#undef DECLARE_VISIT
+
+  MacroAssembler* masm_;
+  FunctionLiteral* function_;
+
+  DISALLOW_COPY_AND_ASSIGN(FastCodeGenerator);
+};
+
+
+} }  // namespace v8::internal
+
+#endif  // V8_FAST_CODEGEN_H_