44 lines
1.6 KiB
Python
44 lines
1.6 KiB
Python
import io
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from lingua.extractors import Extractor
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from lingua.extractors import Message
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from lingua.extractors import get_extractor
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from mako.ext.extract import MessageExtractor
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from mako import compat
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class LinguaMakoExtractor(Extractor, MessageExtractor):
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'''Mako templates'''
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extensions = ['.mako']
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default_config = {
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'encoding': 'utf-8',
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'comment-tags': '',
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}
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def __call__(self, filename, options, fileobj=None):
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self.options = options
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self.filename = filename
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self.python_extractor = get_extractor('x.py')
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if fileobj is None:
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fileobj = open(filename, 'rb')
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return self.process_file(fileobj)
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def process_python(self, code, code_lineno, translator_strings):
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source = code.getvalue().strip()
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if source.endswith(compat.b(':')):
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if source in (compat.b('try:'), compat.b('else:')) or source.startswith(compat.b('except')):
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source = compat.b('') # Ignore try/except and else
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elif source.startswith(compat.b('elif')):
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source = source[2:] # Replace "elif" with "if"
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source += compat.b('pass')
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code = io.BytesIO(source)
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for msg in self.python_extractor(
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self.filename, self.options, code, code_lineno -1):
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if translator_strings:
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msg = Message(msg.msgctxt, msg.msgid, msg.msgid_plural,
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msg.flags,
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compat.u(' ').join(
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translator_strings + [msg.comment]),
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msg.tcomment, msg.location)
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yield msg
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