forked from VimPlug/jedi
36 lines
1014 B
Python
36 lines
1014 B
Python
""" Processing of docstrings, which means parsing for types. """
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import re
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import evaluate
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import parsing
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#@cache.memoize_default() # TODO add
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def follow_param(param):
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func = param.parent_function
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#print func, param, param.parent_function
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param_str = search_param_in_docstr(func.docstr, str(param.get_name()))
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if param_str is not None:
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p = parsing.PyFuzzyParser(param_str, None, (1, 0), no_docstr=True)
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p.user_stmt.parent = func
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return evaluate.follow_statement(p.user_stmt)
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return []
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def search_param_in_docstr(docstr, param_str):
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lines = docstr.split('\n')
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# look at #40 to see definitions of those params
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sphinx_comp = ':type %s:' % param_str
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googley_comp = re.compile('\s*%s\s+\(([^()]+)\)' % re.escape(param_str))
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for l in lines:
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if l.startswith(sphinx_comp):
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return l.replace(sphinx_comp, '', 1).strip()
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r = re.match(googley_comp, l)
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if r is not None:
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return r.group(1)
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return None
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