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Commit e2e999b1 authored by Eckhart Arnold's avatar Eckhart Arnold
Browse files

syntaxtree.py Node().children field instead of property for speed optimization

parent c90f13a2
......@@ -195,8 +195,8 @@ class Node:
# self._children = () # type: ChildrenType
self._errors = [] # type: List[str]
self.result = result
self._len = len(result) if not self._children else \
sum(child._len for child in self._children) # type: int
self._len = len(result) if not self.children else \
sum(child._len for child in self.children) # type: int
# self.pos: int = 0 # continuous updating of pos values wastes a lot of time
self._pos = -1 # type: int
self.parser = parser or ZOMBIE_PARSER
......@@ -248,15 +248,14 @@ class Node:
# or isinstance(result, Node)
# or isinstance(result, str)), str(result)
self._result = (result,) if isinstance(result, Node) else result or '' # type: StrictResultType
self._children = cast(ChildrenType, self._result) \
self.children = cast(ChildrenType, self._result) \
if isinstance(self._result, tuple) else cast(ChildrenType, ()) # type: ChildrenType
self.error_flag = any(r.error_flag for r in self._children) \
if self._children else False # type: bool
self.error_flag = any(r.error_flag for r in self.children) \
if self.children else False # type: bool
@property
def children(self) -> ChildrenType:
return self._children
# @property
# def children(self) -> ChildrenType:
# return self._children
@property
......
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