Class: RuboCop::Cop::Style::CommentAnnotation

Inherits:
Cop
  • Object
show all
Includes:
AnnotationComment
Defined in:
lib/rubocop/cop/style/comment_annotation.rb

Overview

This cop checks that comment annotation keywords are written according to guidelines.

Constant Summary collapse

MSG =
'Annotation keywords should be all upper case, followed by a ' \
'colon and a space, then a note describing the problem.'

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, #autocorrect?, #config_to_allow_offenses, #config_to_allow_offenses=, #cop_config, cop_name, #cop_name, cop_name_with_namespace, cop_type, #debug?, #display_cop_names?, inherited, #initialize, #join_force?, lint?, #message, non_rails, qualified_cop_name, rails?, #relevant_file?, #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, first_part_of_call_chain, lambda?, lambda_or_proc?, line_range, numeric_range_size, on_node, operator?, parentheses?, proc?, range_with_surrounding_space, source_range, strip_quotes, within_node?

Methods included from PathUtil

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/comment_annotation.rb', line 14

def investigate(processed_source)
  processed_source.comments.each do |comment|
    margin, first_word, colon, space, note = split_comment(comment)
    next unless annotation?(comment) &&
                !correct_annotation?(first_word, colon, space, note)

    start = comment.loc.expression.begin_pos + margin.length
    length = first_word.length + (colon || '').length
    range = Parser::Source::Range.new(processed_source.buffer,
                                      start,
                                      start + length)
    add_offense(nil, range)
  end
end