parser.py (6907:b05de761960e) parser.py (6999:f226c098c393)
1# Copyright (c) 2009 The Hewlett-Packard Development Company
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright

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25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# Authors: Nathan Binkert
28
29import os.path
30import re
31import sys
32
1# Copyright (c) 2009 The Hewlett-Packard Development Company
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright

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25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# Authors: Nathan Binkert
28
29import os.path
30import re
31import sys
32
33from m5.util import code_formatter
33from m5.util.grammar import Grammar, TokenError, ParseError
34
35import slicc.ast as ast
36import slicc.util as util
37from slicc.symbols import SymbolTable
38
39def read_slicc(sources):
40 if not isinstance(sources, (list,tuple)):

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45 sm_file = sm_file.strip()
46 if not sm_file:
47 continue
48 if sm_file.startswith("#"):
49 continue
50 yield sm_file
51
52class SLICC(Grammar):
34from m5.util.grammar import Grammar, TokenError, ParseError
35
36import slicc.ast as ast
37import slicc.util as util
38from slicc.symbols import SymbolTable
39
40def read_slicc(sources):
41 if not isinstance(sources, (list,tuple)):

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46 sm_file = sm_file.strip()
47 if not sm_file:
48 continue
49 if sm_file.startswith("#"):
50 continue
51 yield sm_file
52
53class SLICC(Grammar):
53 def __init__(self, **kwargs):
54 def __init__(self, protocol, **kwargs):
54 super(SLICC, self).__init__(**kwargs)
55 self.decl_list_vec = []
56 self.current_file = None
55 super(SLICC, self).__init__(**kwargs)
56 self.decl_list_vec = []
57 self.current_file = None
57 self.symtab = SymbolTable()
58 self.protocol = protocol
59 self.symtab = SymbolTable(self)
58
60
61 def codeFormatter(self, *args, **kwargs):
62 code = code_formatter(*args, **kwargs)
63 code['protocol'] = self.protocol
64 return code
65
59 def parse(self, filename):
60 self.current_file = filename
61 f = file(filename, 'r')
62 text = f.read()
63 try:
64 decl_list = super(SLICC, self).parse(text)
65 except (TokenError, ParseError), e:
66 sys.exit("%s: %s:%d" % (e, filename, e.token.lineno))

--- 624 unchanged lines hidden --- 		66 def parse(self, filename):
67 self.current_file = filename
68 f = file(filename, 'r')
69 text = f.read()
70 try:
71 decl_list = super(SLICC, self).parse(text)
72 except (TokenError, ParseError), e:
73 sys.exit("%s: %s:%d" % (e, filename, e.token.lineno))

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