29 lines
664 B
Ruby
29 lines
664 B
Ruby
# typed: true
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module XDiff
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VERSION = "0.0.1"
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def self.validate_arg(method, name, arg)
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raise ArgumentError.new("(#{method}) '#{name}' cannot be nil") if arg.nil?
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unless arg.is_a?(String)
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raise ArgumentError.new(
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"(#{method}) '#{name}' must be String (is #{arg.class})"
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)
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end
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end
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def self.diff(a, b)
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validate_arg("diff", "a", a)
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validate_arg("diff", "b", b)
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Native.diff(a, b)
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end
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def self.patch(a, b)
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validate_arg("patch", "a", a)
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validate_arg("patch", "b", b)
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Native.patch(a, b)
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end
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end
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# XDiff::Native methods defined by extension.cc
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require "xdiff/extension"
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XDiff::Native.init
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