84 lines
2.3 KiB
Python
84 lines
2.3 KiB
Python
# -*- coding: utf-8 -*-
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"""
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wakatime.dependencies.objective
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Parse dependencies from Objective-C and Swift 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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import re
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from . import TokenParser
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class SwiftParser(TokenParser):
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state = None
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exclude = [
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r'^foundation$',
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]
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def parse(self):
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for index, token, content in self.tokens:
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self._process_token(token, content)
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return self.dependencies
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def _process_token(self, token, content):
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if self.partial(token) == 'Declaration':
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self._process_declaration(token, content)
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elif self.partial(token) == 'Class':
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self._process_class(token, content)
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else:
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self._process_other(token, content)
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def _process_declaration(self, token, content):
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if self.state is None:
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self.state = content
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def _process_class(self, token, content):
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if self.state == 'import':
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self.append(content)
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self.state = None
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def _process_other(self, token, content):
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pass
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class ObjectiveCParser(TokenParser):
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state = None
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extension = re.compile(r'\.[mh]$')
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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) == 'Preproc':
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self._process_preproc(token, content)
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else:
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self._process_other(token, content)
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def _process_preproc(self, token, content):
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if self.state:
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self._process_import(token, content)
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self.state = content
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def _process_import(self, token, content):
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if self.state == '#' and content.startswith('import '):
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self.append(self._format(content))
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self.state = None
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def _process_other(self, token, content):
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pass
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def _format(self, content):
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content = content.strip().lstrip('import ').strip()
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content = content.strip('"').strip("'").strip()
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content = content.strip('<').strip('>').strip()
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content = content.split('/')[0]
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content = self.extension.sub('', content, count=1)
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return content
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