Sha256: 3cb6c3932d9079fc05b8c2bd99d996f7c307cdc6148473da6353f9ca96cd5101
Contents?: true
Size: 1.53 KB
Versions: 7
Compression:
Stored size: 1.53 KB
Contents
# encoding: utf-8
module RuboCop
module Cop
module Style
# This cop looks for uses of block comments (=begin...=end).
class BlockComments < Cop
MSG = 'Do not use block comments.'
def investigate(processed_source)
processed_source.comments.each do |comment|
add_offense(comment, :expression) if comment.document?
end
end
private
def autocorrect(comment)
eq_begin, eq_end, contents = parts(comment)
@corrections << lambda do |corrector|
corrector.remove(eq_begin)
unless contents.length == 0
corrector.replace(contents,
contents.source
.gsub(/\A/, '# ')
.gsub(/\n\n/, "\n#\n")
.gsub(/\n(?=[^\z#])/, "\n# "))
end
corrector.remove(eq_end)
end
end
def parts(comment)
expr = comment.loc.expression
eq_begin = expr.resize("=begin\n".length)
eq_end = Parser::Source::Range.new(expr.source_buffer,
expr.end_pos - "\n=end".length,
expr.end_pos)
contents = Parser::Source::Range.new(expr.source_buffer,
eq_begin.end_pos,
eq_end.begin_pos)
[eq_begin, eq_end, contents]
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems