forked from joey/godottest
43 lines
708 B
GDScript
43 lines
708 B
GDScript
class_name GedisUtils
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var _regex_cache := {}
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# ----------------
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# Utility functions
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# ----------------
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func _glob_to_regex(glob: String) -> RegEx:
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if _regex_cache.has(glob):
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return _regex_cache[glob]
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var escaped := ""
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for ch in glob:
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match ch:
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".":
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escaped += "\\."
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"*":
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escaped += ".*"
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"?":
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escaped += "."
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"+":
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escaped += "\\+"
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"(":
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escaped += "\\("
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")":
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escaped += "\\)"
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"[":
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escaped += "\\["
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"]":
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escaped += "\\]"
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"^":
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escaped += "\\^"
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"$":
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escaped += "\\$"
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"|":
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escaped += "\\|"
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"\\":
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escaped += "\\\\"
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_:
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escaped += ch
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var r := RegEx.new()
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r.compile("^%s$" % escaped)
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_regex_cache[glob] = r
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return r |