49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
from .base import BaseEngine
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CALL_NODE_TYPES = {
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"Python3": "call",
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"C": "call_expression",
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}
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class _MethodCallBase(BaseEngine):
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def _find_method_calls(self, root, method_name, language):
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if language == "C":
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return []
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call_type = CALL_NODE_TYPES.get(language, "call")
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calls = self.collect_nodes(root, call_type)
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matches = []
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for call in calls:
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func_node = call.child_by_field_name("function")
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if func_node and func_node.type == "attribute":
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attr_node = func_node.child_by_field_name("attribute")
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if attr_node and attr_node.text.decode() == method_name:
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matches.append(call)
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return matches
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class MustCallMethodEngine(_MethodCallBase):
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def _message(self, rule):
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return rule.get("message") or f"必须调用 .{rule['target']}()"
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def check(self, tree, rule, language, mapping):
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if not self._find_method_calls(tree.root_node, rule["target"], language):
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return [self._message(rule)]
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return []
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def describe(self, rule, language, mapping):
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return self._message(rule)
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class MustNotCallMethodEngine(_MethodCallBase):
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def _message(self, rule):
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return rule.get("message") or f"不能调用 .{rule['target']}()"
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def check(self, tree, rule, language, mapping):
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if self._find_method_calls(tree.root_node, rule["target"], language):
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return [self._message(rule)]
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return []
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def describe(self, rule, language, mapping):
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return self._message(rule)
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