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, 129 deletions

diff --git a/src/mem/slicc/SConscript b/src/mem/slicc/SConscript
deleted file mode 100644
index e26ceb979..000000000
--- a/src/mem/slicc/SConscript
+++ /dev/null
@@ -1,129 +0,0 @@
-# -*- mode:python -*-
-
-# Copyright (c) 2009 The Hewlett-Packard Development Company
-# 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.
-#
-# Authors: Nathan Binkert
-
-import os
-import re
-import string
-import sys
-
-from os.path import basename, dirname, exists, expanduser, isdir, isfile
-from os.path import join as joinpath
-
-import SCons
-
-Import('*')
-
-if not env['RUBY']:
-    Return()
-
-common_dir = Dir('../gems_common')
-
-#
-# Build SLICC
-#
-slicc_env = env.Clone()
-slicc_env['CPPDEFINES'] = ''
-slicc_env['CPPPATH'] = Dir('../..')
-slicc_env.Append(CCFLAGS=['-g', '-O0'])
-slicc_env.Append(CPPDEFINES=['DEBUG', 'TRACING_ON=1'])
-slicc_env['LIBS'] = ''
-slicc_env['LIBPATH'] = ''
-all_slicc_sources = []
-def SliccSource(filename):
-    if filename.endswith('.ll') or filename.endswith('.yy'):
-        slicc_env.CXXFile(filename)
-        filename = filename[:-2] + "cc"
-    x = slicc_env.StaticObject(filename)
-    all_slicc_sources.append(x)
-    return x
-
-# BE CAREFUL WITH THE ORDER OF FILENAMES HERE.  SLICC IS VERY FRAGILE
-# BECAUSE IT VIOLATES ESTABLISHED RULES ABOUT HOW YOU'RE ALLOWED TO
-# CREATE STATIC OBJECTS.  (SLICC HAS DEPENDENCIES DURING STATIC OBJECT
-# CONSTRUCTION ACROSS FILES.  THAT'S A NO-NO.)  WITH THIS FILE ORDER,
-# WE GET LUCKY AND OBJECTS GET CONSTRUCTED IN THE RIGHT ORDER.
-SliccSource('parser/parser.yy')
-SliccSource('parser/lexer.ll')
-SliccSource('main.cc')
-SliccSource('symbols/Func.cc')
-SliccSource('symbols/StateMachine.cc')
-SliccSource('symbols/Symbol.cc')
-SliccSource('symbols/SymbolTable.cc')
-SliccSource('symbols/Transition.cc')
-SliccSource('symbols/Type.cc')
-SliccSource('symbols/Var.cc')
-SliccSource('generator/fileio.cc')
-SliccSource('generator/html_gen.cc')
-SliccSource('generator/mif_gen.cc')
-SliccSource('ast/AST.cc')
-SliccSource('ast/ActionDeclAST.cc')
-SliccSource('ast/AssignStatementAST.cc')
-SliccSource('ast/CheckAllocateStatementAST.cc')
-SliccSource('ast/CheckStopSlotsStatementAST.cc')
-SliccSource('ast/ChipComponentAccessAST.cc')
-SliccSource('ast/CopyHeadStatementAST.cc')
-SliccSource('ast/DeclAST.cc')
-SliccSource('ast/DeclListAST.cc')
-SliccSource('ast/EnqueueStatementAST.cc')
-SliccSource('ast/EnumDeclAST.cc')
-SliccSource('ast/EnumExprAST.cc')
-SliccSource('ast/ExprAST.cc')
-SliccSource('ast/ExprStatementAST.cc')
-SliccSource('ast/FormalParamAST.cc')
-SliccSource('ast/FuncCallExprAST.cc')
-SliccSource('ast/FuncDeclAST.cc')
-SliccSource('ast/IfStatementAST.cc')
-SliccSource('ast/InPortDeclAST.cc')
-SliccSource('ast/InfixOperatorExprAST.cc')
-SliccSource('ast/LiteralExprAST.cc')
-SliccSource('ast/Location.cc')
-SliccSource('ast/MachineAST.cc')
-SliccSource('ast/MemberExprAST.cc')
-SliccSource('ast/MethodCallExprAST.cc')
-SliccSource('ast/NewExprAST.cc')
-SliccSource('ast/ObjDeclAST.cc')
-SliccSource('ast/OutPortDeclAST.cc')
-SliccSource('ast/PairAST.cc')
-SliccSource('ast/PairListAST.cc')
-SliccSource('ast/PeekStatementAST.cc')
-SliccSource('ast/ReturnStatementAST.cc')
-SliccSource('ast/StatementAST.cc')
-SliccSource('ast/StatementListAST.cc')
-SliccSource('ast/TransitionDeclAST.cc')
-SliccSource('ast/TypeAST.cc')
-SliccSource('ast/TypeDeclAST.cc')
-SliccSource('ast/TypeFieldAST.cc')
-SliccSource('ast/TypeFieldEnumAST.cc')
-SliccSource('ast/TypeFieldMemberAST.cc')
-SliccSource('ast/TypeFieldMethodAST.cc')
-SliccSource('ast/VarExprAST.cc')
-
-slicc_bin = File('slicc')
-slicc_env.Program(slicc_bin, all_slicc_sources + [ common_dir.File('util.o') ])