Class: RuboCop::Cop::Style::EndOfLine
- Defined in:
- lib/rubocop/cop/style/end_of_line.rb
Overview
This cop checks for Windows-style line endings in the source code.
Constant Summary collapse
- MSG =
'Carriage return character detected.'
Constants included from Util
Util::ASGN_NODES, Util::EQUALS_ASGN_NODES, Util::OPERATOR_METHODS, Util::PROC_NEW_NODE, Util::SHORTHAND_ASGN_NODES
Instance Attribute Summary
Attributes inherited from Cop
#config, #corrections, #offenses, #processed_source
Instance Method Summary collapse
Methods inherited from Cop
#add_offense, all, #config_to_allow_offenses, #config_to_allow_offenses=, #cop_config, cop_name, #cop_name, cop_type, #correct, #debug?, #display_cop_names?, #display_style_guide?, inherited, #initialize, #join_force?, lint?, match?, #message, non_rails, qualified_cop_name, rails?, #reference_url, #relevant_file?, #style_guide_url
Methods included from AutocorrectLogic
#autocorrect?, #autocorrect_enabled?, #autocorrect_requested?, #support_autocorrect?
Methods included from IgnoredNode
#ignore_node, #ignored_node?, #part_of_ignored_node?
Methods included from Util
begins_its_line?, block_length, command?, comment_line?, const_name, directions, first_part_of_call_chain, lambda?, lambda_or_proc?, line_range, move_pos, numeric_range_size, on_node, operator?, parentheses?, proc?, range_with_surrounding_comma, range_with_surrounding_space, source_range, strip_quotes, within_node?
Methods included from PathUtil
hidden?, issue_deprecation_warning, match_path?, relative_path
Constructor Details
This class inherits a constructor from RuboCop::Cop::Cop
Instance Method Details
#investigate(processed_source) ⇒ Object
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# File 'lib/rubocop/cop/style/end_of_line.rb', line 10 def investigate(processed_source) last_token = processed_source.tokens.last last_line = last_token ? last_token.pos.line : processed_source.lines.length processed_source.raw_source.each_line.with_index do |line, index| break if index >= last_line next unless line =~ /\r$/ range = source_range(processed_source.buffer, index + 1, 0, line.length) add_offense(nil, range, MSG) # Usually there will be carriage return characters on all or none # of the lines in a file, so we report only one offense. break end end |