3 # Copyright (c) 2009 The Hewlett-Packard Development Company
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.
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.
29 # Authors: Nathan Binkert
35 from os.path import isdir, isfile, join as joinpath
37 from SCons.Scanner import Classic
41 if env['PROTOCOL'] == 'None':
45 html_dir = Dir('html')
46 slicc_dir = Dir('../slicc')
48 sys.path[1:1] = [ Dir('..').srcnode().abspath ]
49 from slicc.parser import SLICC
52 for root,dirs,files in os.walk(slicc_dir.srcnode().abspath):
55 slicc_depends.append(File(joinpath(root, f)))
60 env["SLICC_PATH"] = protocol_dirs
61 slicc_scanner = Classic("SliccScanner", ['.sm', '.slicc'], "SLICC_PATH",
62 r'''include[ \t]["'](.*)["'];''')
63 env.Append(SCANNERS=slicc_scanner)
65 def slicc_emitter(target, source, env):
66 assert len(source) == 1
67 filepath = source[0].srcnode().abspath
69 slicc = SLICC(filepath, protocol_base.abspath, verbose=False)
71 slicc.writeCodeFiles(output_dir.abspath, slicc_includes)
73 slicc.writeHTMLFiles(html_dir.abspath)
75 target.extend([output_dir.File(f) for f in sorted(slicc.files())])
78 def slicc_action(target, source, env):
79 assert len(source) == 1
80 filepath = source[0].srcnode().abspath
82 slicc = SLICC(filepath, protocol_base.abspath, verbose=True)
84 slicc.writeCodeFiles(output_dir.abspath, slicc_includes)
86 slicc.writeHTMLFiles(html_dir.abspath)
88 slicc_builder = Builder(action=MakeAction(slicc_action, Transform("SLICC")),
89 emitter=slicc_emitter)
91 protocol = env['PROTOCOL']
93 for path in protocol_dirs:
94 if os.path.exists(os.path.join(path, "%s.slicc" % protocol)):
95 protocol_dir = Dir(path)
99 raise ValueError, "Could not find %s.slicc in protocol_dirs" % protocol
101 sources = [ protocol_dir.File("%s.slicc" % protocol) ]
103 env.Append(BUILDERS={'SLICC' : slicc_builder})
104 nodes = env.SLICC([], sources)
105 env.Depends(nodes, slicc_depends)
109 if s.endswith('.cc'):
111 elif s.endswith('.py'):