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, 76 deletions

diff --git a/src/mem/slicc/ast/VarExprAST.cc b/src/mem/slicc/ast/VarExprAST.cc
deleted file mode 100644
index 13e265540..000000000
--- a/src/mem/slicc/ast/VarExprAST.cc
+++ /dev/null
@@ -1,76 +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.
- */
-
-/*
- * VarExprAST.C
- *
- * Description: See VarExprAST.hh
- *
- * $Id$
- *
- */
-
-#include "mem/slicc/ast/VarExprAST.hh"
-#include "mem/slicc/ast/StatementAST.hh"
-#include "mem/slicc/symbols/SymbolTable.hh"
-
-VarExprAST::~VarExprAST()
-{
-  delete m_var_ptr;
-}
-
-
-Var* VarExprAST::getVar() const
-{
-  string var = *m_var_ptr;
-  Var* var_ptr = g_sym_table.getVar(var);
-  if (var_ptr == NULL) {
-    error("Unrecognized variable: " + var);
-  }
-  return var_ptr;
-}
-
-void VarExprAST::assertType(string type_ident) const
-{
-  Type* expected_type_ptr = g_sym_table.getType(type_ident);
-  if (expected_type_ptr == NULL) {
-    error("There must be a type '" + type_ident + "' declared in this scope");
-  }
-
-  if (getVar()->getType() != expected_type_ptr) {
-    error("Incorrect type: '" + getVar()->getIdent() + "' is expected to be type '" + expected_type_ptr->toString() + "'");
-  }
-}
-
-Type* VarExprAST::generate(string& code) const
-{
-  Var* var_ptr = getVar();
-  code += var_ptr->getCode();
-  return var_ptr->getType();
-}