py-tree-sitter/swh_ql
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Authored by KShivendu on Jul 9 2021, 11:19 AM.

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	from tree_sitter import Language, Parser

	Language.build_library(
	'build/swh-query-language.so',
	['.']
	)

	SWH_QL = Language('build/swh-query-language.so', 'swh_search_query_language')


	parser = Parser()
	parser.set_language(SWH_QL)

	def _dfs(node, level = 0):
	if node is None:
	return

	print( level * '\t', node, level)
	if node.has_error or node.is_missing:
	print(node.sexp())
	# print(node.__dir__())
	for child in node.children:
	_dfs(child, level + 1)

	INPUT = """with_visi """
	tree = parser.parse(bytes(INPUT, "utf8"))


	root_node = tree.root_node

	print("INPUT: ")
	print(INPUT)
	sexp = root_node.sexp()
	print("SEXP: ")
	print(sexp)

	print("DFS:")
	_dfs(root_node)

	if sexp == "(query)":
	print("Please enter something")



	['__repr__', '__lt__', '__le__', '__eq__', '__ne__', '__gt__', '__ge__', 'walk', 'sexp', 'child_by_field_id', 'child_by_field_name', 'type', 'is_named', 'is_missing', 'has_changes', 'has_error', 'start_byte', 'end_byte', 'start_point', 'end_point', 'children', 'child_count', 'named_child_count', 'next_sibling', 'prev_sibling', 'next_named_sibling', 'prev_named_sibling', 'parent', '__doc__', '__hash__', '__str__', '__getattribute__', '__setattr__', '__delattr__', '__init__', '__new__', '__reduce_ex__', '__reduce__', '__subclasshook__', '__init_subclass__', '__format__', '__sizeof__', '__dir__', '__class__']

KShivendu created this object in space S1 Public.

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