slicc: Pure python implementation of slicc.

This is simply a translation of the C++ slicc into python with very minimal
reorganization of the code.  The output can be verified as nearly identical
by doing a "diff -wBur".

Slicc can easily be run manually by using util/slicc

1 files changed, 0 insertions, 99 deletions

diff --git a/src/mem/slicc/ast/MachineAST.cc b/src/mem/slicc/ast/MachineAST.cc
deleted file mode 100644
index ae8026458..000000000
--- a/src/mem/slicc/ast/MachineAST.cc
+++ /dev/null
@@ -1,99 +0,0 @@
-
-/*
- * 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.
- */
-
-/*
- * MachineAST.cc
- *
- * Description: See MachineAST.hh
- *
- * $Id: MachineAST.cc,v 3.1 2003/03/17 01:54:25 xu Exp $
- *
- */
-
-#include "mem/slicc/ast/MachineAST.hh"
-#include "mem/slicc/ast/FormalParamAST.hh"
-#include "mem/slicc/symbols/SymbolTable.hh"
-
-MachineAST::MachineAST(string* ident_ptr,
-                       PairListAST* pairs_ptr,
-                       Vector<FormalParamAST*>* config_parameters,
-                       DeclListAST* decl_list_ptr)
-
-  : DeclAST(pairs_ptr)
-{
-  m_ident_ptr = ident_ptr;
-  m_pairs_ptr = pairs_ptr;
-  m_config_parameters = config_parameters;
-  m_decl_list_ptr = decl_list_ptr;
-}
-
-MachineAST::~MachineAST()
-{
-  delete m_ident_ptr;
-  delete m_pairs_ptr;
-  delete m_decl_list_ptr;
-}
-
-void MachineAST::generate()
-{
-  StateMachine* machine_ptr;
-
-  // Make a new frame
-  g_sym_table.pushFrame();
-
-  // Create a new machine
-  machine_ptr = new StateMachine(*m_ident_ptr, getLocation(), getPairs(), m_config_parameters);
-  g_sym_table.newCurrentMachine(machine_ptr);
-
-  // Generate code for all the internal decls
-  m_decl_list_ptr->generate();
-
-  // Build the transition table
-  machine_ptr->buildTable();
-
-  // Pop the frame
-  g_sym_table.popFrame();
-}
-
-void MachineAST::findMachines()
-{
-  // Add to MachineType enumeration
-  Type* type_ptr = g_sym_table.getType("MachineType");
-  if (!type_ptr->enumAdd(*m_ident_ptr, m_pairs_ptr->getPairs())) {
-    error("Duplicate machine name: " + type_ptr->toString() + ":" + *m_ident_ptr);
-  }
-
-  // Generate code for all the internal decls
-  m_decl_list_ptr->findMachines();
-}
-
-void MachineAST::print(ostream& out) const
-{
-  out << "[Machine: " << *m_ident_ptr << "]";
-}