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
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32import re |
33import sys 34 35from os.path import isdir, isfile, join as joinpath 36
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37from SCons.Scanner import Classic 38 |
39Import('*') 40 41if not env['RUBY']: 42 Return() 43 44protocol_dir = Dir('.') 45html_dir = Dir('html') 46slicc_dir = Dir('../slicc') 47 48sys.path[1:1] = [ Dir('..').srcnode().abspath ] 49from slicc.parser import SLICC 50 51slicc_depends = [] 52for root,dirs,files in os.walk(slicc_dir.srcnode().abspath): 53 for f in files: 54 if f.endswith('.py'): 55 slicc_depends.append(File(joinpath(root, f))) 56 57# 58# Use SLICC 59#
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60env['SLICC_PATH'] = str(protocol_dir) 61slicc_scanner = Classic("SliccScanner", ['.sm', '.slicc'], "SLICC_PATH", 62 r'''include[ \t]["'](.*)["'];''') 63env.Append(SCANNERS=slicc_scanner) |
64
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58def slicc_scanner(node, env, path):
59 contents = node.get_contents()
60 files = [ line.strip() for line in contents.splitlines() if line ]
61 return files
62
63env.Append(SCANNERS=Scanner(function=slicc_scanner,skeys=['.slicc']))
64
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65def slicc_emitter(target, source, env): 66 protocol = source[0].get_contents() 67 files = [s.srcnode().abspath for s in source[1:]]
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68 slicc = SLICC(protocol, debug=True)
69 print "SLICC parsing..."
70 for name in slicc.load(files, verbose=True):
71 print " %s" % name
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68 slicc = SLICC(protocol, verbose=False) 69 slicc.load(files) 70 slicc.process() 71 slicc.writeCodeFiles(protocol_dir.abspath) 72 if not env['NO_HTML']: 73 slicc.writeHTMLFiles(html_dir.abspath) |
74
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73 target.extend(sorted(slicc.files()))
74 pdir = str(protocol_dir)
75 hdir = str(html_dir)
76
77 if not isdir(pdir):
78 os.mkdir(pdir)
79 if not isdir(hdir):
80 os.mkdir(hdir)
81
82 print "SLICC Generator pass 1..."
83 slicc.findMachines()
84
85 print "SLICC Generator pass 2..."
86 slicc.generate()
87
88 print "SLICC writing C++ files..."
89 slicc.writeCodeFiles(pdir)
90
91 if env['NO_HTML']:
92 print "skipping HTML file creation"
93 else:
94 print "SLICC writing HTML files..."
95 slicc.writeHTMLFiles(hdir)
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75 target.extend([protocol_dir.File(f) for f in sorted(slicc.files())]) |
76 return target, source 77 78def slicc_action(target, source, env): 79 protocol = source[0].get_contents()
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100 pdir = str(protocol_dir)
101 hdir = str(html_dir)
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80 files = [s.srcnode().abspath for s in source[1:]] 81 slicc = SLICC(protocol, verbose=True) 82 slicc.load(files) 83 slicc.process() 84 slicc.writeCodeFiles(protocol_dir.abspath) 85 if not env['NO_HTML']: 86 slicc.writeHTMLFiles(html_dir.abspath) |
87
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103 if not isdir(pdir):
104 os.mkdir(pdir)
105 if not isdir(hdir):
106 os.mkdir(hdir)
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88slicc_builder = Builder(action=MakeAction(slicc_action, Transform("SLICC")), 89 emitter=slicc_emitter) |
90
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108 slicc = SLICC(protocol, debug=True)
109 files = [str(s) for s in source[1:]]
110 slicc.load(files, verbose=False)
111
112 print "SLICC Generator pass 1..."
113 slicc.findMachines()
114
115 print "SLICC Generator pass 2..."
116 slicc.generate()
117
118 print "SLICC writing C++ files..."
119 slicc.writeCodeFiles(pdir)
120
121 if env['NO_HTML']:
122 print "skipping HTML file creation"
123 else:
124 print "SLICC writing HTML files..."
125 slicc.writeHTMLFiles(hdir)
126
127slicc_builder = Builder(action=slicc_action, emitter=slicc_emitter)
128
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91protocol = env['PROTOCOL'] 92sources = [ protocol_dir.File("RubySlicc_interfaces.slicc"), 93 protocol_dir.File("%s.slicc" % protocol) ] 94 95env.Append(BUILDERS={'SLICC' : slicc_builder}) 96nodes = env.SLICC([], [ Value(protocol) ] + sources) 97env.Depends(nodes, slicc_depends) 98 99for f in nodes: 100 s = str(f) 101 if s.endswith('.cc'): 102 Source(f) 103 elif s.endswith('.py'): 104 SimObject(f) 105
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