54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
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# -*- coding: utf-8 -*-
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"""
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wakatime.dependencies.haskell
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Parse dependencies from Haskell code.
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:copyright: (c) 2018 Alan Hamlett.
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:license: BSD, see LICENSE for more details.
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"""
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from . import TokenParser
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class HaskellParser(TokenParser):
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state = None
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def parse(self):
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for index, token, content in self.tokens:
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self._process_token(token, content)
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return self.dependencies
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def _process_token(self, token, content):
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if self.partial(token) == 'Reserved':
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self._process_reserved(token, content)
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elif self.partial(token) == 'Namespace':
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self._process_namespace(token, content)
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elif self.partial(token) == 'Keyword':
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self._process_keyword(token, content)
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elif self.partial(token) == 'Text':
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self._process_text(token, content)
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else:
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self._process_other(token, content)
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def _process_reserved(self, token, content):
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self.state = content.strip()
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def _process_namespace(self, token, content):
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if self.state == 'import':
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self.append(self._format(content))
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def _process_keyword(self, token, content):
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if self.state != 'import' or content.strip() != 'qualified':
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self.state = None
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def _process_text(self, token, content):
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pass
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def _process_other(self, token, content):
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self.state = None
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def _format(self, content):
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return content.strip().split('.')[0].strip()
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