ruby: Import ruby and slicc from GEMS

We eventually plan to replace the m5 cache hierarchy with the GEMS
hierarchy, but for now we will make both live alongside eachother.

1 files changed, 96 insertions, 0 deletions

diff --git a/src/mem/slicc/symbols/Func.hh b/src/mem/slicc/symbols/Func.hh
new file mode 100644
index 000000000..763827701
--- /dev/null
+++ b/src/mem/slicc/symbols/Func.hh
@@ -0,0 +1,96 @@
+
+/*
+ * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
+ * 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 the copyright holders 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.
+ */
+
+/*
+ * Func.h
+ *
+ * Description:
+ *
+ * $Id$
+ *
+ */
+
+#ifndef FUNC_H
+#define FUNC_H
+
+#include "slicc_global.hh"
+#include "Type.hh"
+class StateMachine;
+
+class Func : public Symbol {
+public:
+  // Constructors
+  Func(string id, const Location& location,
+       Type* type_ptr, const Vector<Type*>& param_type_vec, const Vector<string>& param_string_vec,
+       string body, const Map<string, string>& pairs, StateMachine* machine_ptr);
+
+  // Destructor
+  ~Func() {}
+
+  // Public Methods
+  string cIdent() const { return m_c_ident; }
+  const Vector<Type*>& getParamTypes() const { return m_param_type_vec; }
+  Type* getReturnType() const { return m_type_ptr; }
+  void writeCFiles(string path) const;
+  void funcPrototype(string& code) const;
+  bool isExternal() const { return existPair("external"); }
+  bool isInternalMachineFunc() const { return m_isInternalMachineFunc; }
+  void print(ostream& out) const;
+private:
+  // Private Methods
+
+  // Private copy constructor and assignment operator
+  Func(const Func& obj);
+  Func& operator=(const Func& obj);
+
+  // Data Members (m_ prefix)
+  Type* m_type_ptr;
+  Vector<Type*> m_param_type_vec;
+  Vector<string> m_param_string_vec;
+  string m_body;
+  string m_c_ident;
+  string m_machineStr;
+  bool m_isInternalMachineFunc;
+};
+
+// Output operator declaration
+ostream& operator<<(ostream& out, const Func& obj);
+
+// ******************* Definitions *******************
+
+// Output operator definition
+extern inline
+ostream& operator<<(ostream& out, const Func& obj)
+{
+  obj.print(out);
+  out << flush;
+  return out;
+}
+
+#endif //FUNC_H