Sha256: 367a112b9b05400315039ec475b5281b3de9817e7c13688d244f4f7eed030816
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Size: 1.17 KB
Versions: 7
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Contents
# encoding: utf-8
module RuboCop
module Cop
module Style
# This cop checks for methods invoked via the :: operator instead
# of the . operator (like FileUtils::rmdir instead of FileUtils.rmdir).
class ColonMethodCall < Cop
MSG = 'Do not use `::` for method calls.'
JAVA_TYPES = [:byte, :boolean, :byte, :short, :char,
:int, :long, :float, :double]
JAVA_TYPE_NODES =
JAVA_TYPES.map { |t| s(:send, s(:const, nil, :Java), t) }
def on_send(node)
# ignore Java interop code like Java::int
return if JAVA_TYPE_NODES.include?(node)
receiver, method_name, *_args = *node
# discard methods with nil receivers and op methods(like [])
return unless receiver && node.loc.dot && node.loc.dot.is?('::')
return if allowed_name(method_name.to_s)
add_offense(node, :dot)
end
def allowed_name(method_name)
method_name.match(/^[A-Z]/)
end
def autocorrect(node)
@corrections << lambda do |corrector|
corrector.replace(node.loc.dot, '.')
end
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems