Sha256: 3f48487b82234948930604c4752617dcc20cacd1efc3654f0966b20c5f4b9d93
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Size: 788 Bytes
Versions: 14
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Contents
# encoding: utf-8
module Rubocop
module Cop
class ParenthesesAroundCondition < Cop
ERROR_MESSAGE = "Don't use parentheses around the condition of an " +
'if/unless/while/until, unless the condition contains an assignment.'
def inspect(file, source, tokens, sexp)
[:if, :elsif, :unless, :while, :until,
:if_mod, :unless_mod, :while_mod, :until_mod].each do |keyword|
each(keyword, sexp) do |s|
if s[1][0] == :paren && s[1][1][0][0] != :assign
positions = all_positions(s[1])
if positions.first.lineno == positions.last.lineno
add_offence(:convention, positions.first.lineno, ERROR_MESSAGE)
end
end
end
end
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems