SConscript revision 6877:2a1a3d916ca8
1# -*- mode:python -*- 2 3# Copyright (c) 2009 The Hewlett-Packard Development Company 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions are 8# met: redistributions of source code must retain the above copyright 9# notice, this list of conditions and the following disclaimer; 10# redistributions in binary form must reproduce the above copyright 11# notice, this list of conditions and the following disclaimer in the 12# documentation and/or other materials provided with the distribution; 13# neither the name of the copyright holders nor the names of its 14# contributors may be used to endorse or promote products derived from 15# this software without specific prior written permission. 16# 17# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28# 29# Authors: Nathan Binkert 30 31import os 32import sys 33 34from os.path import isdir, isfile, join as joinpath 35 36Import('*') 37 38if not env['RUBY']: 39 Return() 40 41protocol_dir = Dir('.') 42html_dir = Dir('html') 43slicc_dir = Dir('../slicc') 44 45sys.path[1:1] = [ Dir('..').srcnode().abspath ] 46from slicc.parser import SLICC 47 48slicc_depends = [] 49for root,dirs,files in os.walk(slicc_dir.srcnode().abspath): 50 for f in files: 51 if f.endswith('.py'): 52 slicc_depends.append(File(joinpath(root, f))) 53 54# 55# Use SLICC 56# 57 58def slicc_scanner(node, env, path): 59 contents = node.get_contents() 60 files = [ line.strip() for line in contents.splitlines() ] 61 return files 62 63env.Append(SCANNERS=Scanner(function=slicc_scanner,skeys=['.slicc'])) 64 65def slicc_emitter(target, source, env): 66 files = [s.srcnode().abspath for s in source[1:]] 67 slicc = SLICC(debug=True) 68 print "SLICC parsing..." 69 for name in slicc.load(files, verbose=True): 70 print " %s" % name 71 72 target.extend(sorted(slicc.files())) 73 pdir = str(protocol_dir) 74 hdir = str(html_dir) 75 76 if not isdir(pdir): 77 os.mkdir(pdir) 78 if not isdir(hdir): 79 os.mkdir(hdir) 80 81 print "SLICC Generator pass 1..." 82 slicc.findMachines() 83 84 print "SLICC Generator pass 2..." 85 slicc.generate() 86 87 print "SLICC writing C++ files..." 88 slicc.writeCodeFiles(pdir) 89 90 print "SLICC writing HTML files..." 91 slicc.writeHTMLFiles(hdir) 92 return target, source 93 94def slicc_action(target, source, env): 95 protocol = source[0].get_contents() 96 pdir = str(protocol_dir) 97 hdir = str(html_dir) 98 99 if not isdir(pdir): 100 os.mkdir(pdir) 101 if not isdir(hdir): 102 os.mkdir(hdir) 103 104 slicc = SLICC(debug=True) 105 files = [str(s) for s in source[1:]] 106 slicc.load(files, verbose=False) 107 108 print "SLICC Generator pass 1..." 109 slicc.findMachines() 110 111 print "SLICC Generator pass 2..." 112 slicc.generate() 113 114 print "SLICC writing C++ files..." 115 slicc.writeCodeFiles(pdir) 116 117 print "SLICC writing HTML files..." 118 slicc.writeHTMLFiles(hdir) 119 120slicc_builder = Builder(action=slicc_action, emitter=slicc_emitter) 121 122protocol = env['PROTOCOL'] 123sources = [ protocol_dir.File("RubySlicc_interfaces.slicc"), 124 protocol_dir.File("%s.slicc" % protocol) ] 125 126env.Append(BUILDERS={'SLICC' : slicc_builder}) 127nodes = env.SLICC([], [ Value(protocol) ] + sources) 128env.Depends(nodes, slicc_depends) 129 130for f in nodes: 131 s = str(f) 132 if s.endswith('.cc'): 133 Source(f) 134 elif s.endswith('.py'): 135 SimObject(f) 136 137