# -*- 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') ])