c1abf3d134
decode() is needed by FindCompatibleDts but importing query.py result in an instantiation of the database (query.py line 29). Moving it to lib.py allows to import it for FindCompatibleDts without opening the database. Signed-off-by: Maxime Chretien <maxime.chretien@bootlin.com>
65 lines
2.2 KiB
Python
Executable file
65 lines
2.2 KiB
Python
Executable file
#!/usr/bin/env python3
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# This file is part of Elixir, a source code cross-referencer.
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#
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# Copyright (C) 2017--2020 Maxime Chretien <maxime.chretien@bootlin.com>
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# and contributors
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#
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# Elixir is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Elixir is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with Elixir. If not, see <http://www.gnu.org/licenses/>.
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import re
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from urllib import parse
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from lib import decode
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class FindCompatibleDTS:
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def __init__(self):
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# Compile regexes
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self.regex_c = re.compile("\s*{*\s*\.compatible\s*=\s*\"(.+?)\"")
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self.regex_dts1 = re.compile("\s*compatible")
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self.regex_dts2 = re.compile("\"(.+?)\"")
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self.regex_bindings = re.compile("([\w-]+,?[\w-]+)")
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def parse_c(self, content):
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return self.regex_c.findall(content)
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def parse_dts(self, content):
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ret = []
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if self.regex_dts1.match(content) != None:
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ret = self.regex_dts2.findall(content)
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return ret
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def parse_bindings(self, content):
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# There are a lot of wrong results
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# but we don't apply that to a lot of files
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# so it should be fine
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return self.regex_bindings.findall(content)
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def run(self, file_lines, family):
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ident_list = ""
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# Iterate though lines and search for idents
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for num, line in enumerate(file_lines, 1):
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line = decode(line)
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if family == 'C':
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ret = self.parse_c(line)
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elif family == 'D':
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ret = self.parse_dts(line)
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elif family == 'B':
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ret = self.parse_bindings(line)
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for i in range(len(ret)):
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ident_list += str(parse.quote(ret[i])) + ' ' + str(num) + '\n'
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return ident_list
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