forked from VimPlug/jedi
61 lines
1.7 KiB
Python
61 lines
1.7 KiB
Python
from jedi.parser.python import tree
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_EXECUTE_NODES = set([
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'funcdef', 'classdef', 'import_from', 'import_name', 'test', 'or_test',
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'and_test', 'not_test', 'comparison', 'expr', 'xor_expr', 'and_expr',
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'shift_expr', 'arith_expr', 'atom_expr', 'term', 'factor', 'power', 'atom'
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])
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return_ = 'import_name', 'import_from'
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# last added: Flow, KeywordStatement
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def get_executable_nodes(node, last_added=False):
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"""
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For static analysis.
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"""
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result = []
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typ = node.type
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if typ == 'name':
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next_leaf = node.get_next_leaf()
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if last_added is False and node.parent.type != 'param' and next_leaf != '=':
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result.append(node)
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elif typ == 'expr_stmt':
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# I think evaluating the statement (and possibly returned arrays),
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# should be enough for static analysis.
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result.append(node)
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for child in node.children:
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result += get_executable_nodes(child, last_added=True)
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elif typ == 'decorator':
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# decorator
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if node.children[-2] == ')':
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node = node.children[-3]
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if node != '(':
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result += get_executable_nodes(node)
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else:
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try:
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children = node.children
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except AttributeError:
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pass
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else:
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if node.type in _EXECUTE_NODES and not last_added:
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result.append(node)
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for child in children:
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result += get_executable_nodes(child, last_added)
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return result
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def get_comp_fors(comp_for):
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yield comp_for
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last = comp_for.children[-1]
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while True:
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if last.type == 'comp_for':
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yield last
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elif not last.type == 'comp_if':
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break
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last = last.children[-1]
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