class RuboCop::Cop::Lint::Syntax
This is actually not a cop and inspects nothing. It just provides methods to repack Parser's diagnostics/errors into RuboCop's offenses.
Constants
- ERROR_SOURCE_RANGE
- PseudoSourceRange
Public Class Methods
offenses_from_processed_source(processed_source, config, options)
click to toggle source
# File lib/rubocop/cop/lint/syntax.rb, line 13 def self.offenses_from_processed_source(processed_source, config, options) cop = new(config, options) if processed_source.parser_error cop.add_offense_from_error(processed_source.parser_error) end processed_source.diagnostics.each do |diagnostic| cop.add_offense_from_diagnostic(diagnostic, processed_source.ruby_version) end cop.offenses end
Public Instance Methods
add_offense_from_diagnostic(diagnostic, ruby_version)
click to toggle source
# File lib/rubocop/cop/lint/syntax.rb, line 29 def add_offense_from_diagnostic(diagnostic, ruby_version) message = "#{diagnostic.message}\n(Using Ruby #{ruby_version} parser; " \ 'configure using `TargetRubyVersion` parameter, under `AllCops`)' add_offense(nil, location: diagnostic.location, message: message, severity: diagnostic.level) end
add_offense_from_error(error)
click to toggle source
# File lib/rubocop/cop/lint/syntax.rb, line 39 def add_offense_from_error(error) message = beautify_message(error.message) add_offense(nil, location: ERROR_SOURCE_RANGE, message: message, severity: :fatal) end
Private Instance Methods
beautify_message(message)
click to toggle source
# File lib/rubocop/cop/lint/syntax.rb, line 49 def beautify_message(message) message = message.capitalize message << '.' unless message.end_with?('.') message end