blob: c037b851c4e958404817a5cf32913ff2e3a1ffa0 [file] [log] [blame]
# -*- 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.
import os
import re
import sys
from os.path import isdir, isfile, join as joinpath
from SCons.Scanner import Classic
from gem5_scons import Transform
Import('*')
if env['PROTOCOL'] == 'None':
Return()
output_dir = Dir('.')
html_dir = Dir('html')
slicc_dir = Dir('../slicc')
sys.path[1:1] = [ Dir('..').Dir('..').srcnode().abspath ]
from slicc.parser import SLICC
slicc_depends = []
for root,dirs,files in os.walk(slicc_dir.srcnode().abspath):
for f in files:
if f.endswith('.py'):
slicc_depends.append(File(joinpath(root, f)))
#
# Use SLICC
#
env["SLICC_PATH"] = protocol_dirs
slicc_scanner = Classic("SliccScanner", ['.sm', '.slicc'], "SLICC_PATH",
r'''include[ \t]["'](.*)["'];''')
env.Append(SCANNERS=slicc_scanner)
def slicc_emitter(target, source, env):
assert len(source) == 1
filepath = source[0].srcnode().abspath
slicc = SLICC(filepath, protocol_base.abspath, verbose=False)
slicc.process()
slicc.writeCodeFiles(output_dir.abspath, slicc_includes)
if env['SLICC_HTML']:
slicc.writeHTMLFiles(html_dir.abspath)
target.extend([output_dir.File(f) for f in sorted(slicc.files())])
return target, source
def slicc_action(target, source, env):
assert len(source) == 1
filepath = source[0].srcnode().abspath
slicc = SLICC(filepath, protocol_base.abspath, verbose=True)
slicc.process()
slicc.writeCodeFiles(output_dir.abspath, slicc_includes)
if env['SLICC_HTML']:
slicc.writeHTMLFiles(html_dir.abspath)
slicc_builder = Builder(action=MakeAction(slicc_action, Transform("SLICC")),
emitter=slicc_emitter)
protocol = env['PROTOCOL']
protocol_dir = None
for path in protocol_dirs:
if os.path.exists(os.path.join(path, "%s.slicc" % protocol)):
protocol_dir = Dir(path)
break
if not protocol_dir:
raise ValueError("Could not find {}.slicc in protocol_dirs".format(
protocol))
sources = [ protocol_dir.File("%s.slicc" % protocol) ]
env.Append(BUILDERS={'SLICC' : slicc_builder})
nodes = env.SLICC([], sources)
env.Depends(nodes, slicc_depends)
for f in nodes:
s = str(f)
if s.endswith('.cc'):
Source(f)
elif s.endswith('.py'):
SimObject(f)