Class: Rubocop::Cop::Lint::ParenthesesAsGroupedExpression
- Defined in:
- lib/rubocop/cop/lint/parentheses_as_grouped_expression.rb
Overview
Checks for space between a the name of a called method and a left parenthesis.
puts (x + y)
Constant Summary collapse
- MSG =
'(...) interpreted as grouped expression.'
Constants inherited from Cop
Instance Attribute Summary
Attributes inherited from Cop
#config, #corrections, #offences, #processed_source
Instance Method Summary collapse
Methods inherited from Cop
#add_offence, all, #autocorrect?, #convention, #cop_config, cop_name, #cop_name, cop_type, #debug?, #ignore_node, inherited, #initialize, lint?, #message, non_rails, rails?, style?, #support_autocorrect?, #warning
Constructor Details
This class inherits a constructor from Rubocop::Cop::Cop
Instance Method Details
#on_send(node) ⇒ Object
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# File 'lib/rubocop/cop/lint/parentheses_as_grouped_expression.rb', line 15 def on_send(node) _receiver, method_name, args = *node if OPERATOR_METHODS.include?(method_name) || method_name.to_s.end_with?('=') return end if args && args.loc.expression.source.start_with?('(') space_length = spaces_before_left_parenthesis(node) if space_length > 0 expr = args.loc.expression space_range = Parser::Source::Range.new(expr.source_buffer, expr.begin_pos - space_length, expr.begin_pos) warning(nil, space_range) end end end |