Class: RuboCop::Cop::Style::InfiniteLoop
- Defined in:
- lib/rubocop/cop/style/infinite_loop.rb
Overview
Use ‘Kernel#loop` for infinite loops.
Constant Summary collapse
- LEADING_SPACE =
/\A(\s*)/.freeze
- MSG =
'Use `Kernel#loop` for infinite loops.'
Constants included from Util
Instance Attribute Summary
Attributes inherited from Cop
#config, #corrections, #offenses, #processed_source
Instance Method Summary collapse
- #after_leaving_scope(scope, _variable_table) ⇒ Object
- #autocorrect(node) ⇒ Object
- #join_force?(force_class) ⇒ Boolean
- #on_until(node) ⇒ Object (also: #on_until_post)
- #on_while(node) ⇒ Object (also: #on_while_post)
Methods inherited from Cop
#add_offense, all, autocorrect_incompatible_with, badge, #config_to_allow_offenses, #config_to_allow_offenses=, #cop_config, #cop_name, cop_name, #correct, department, #duplicate_location?, #excluded_file?, #find_location, #highlights, inherited, #initialize, lint?, match?, #message, #messages, non_rails, #parse, qualified_cop_name, #relevant_file?, #target_rails_version, #target_ruby_version
Methods included from AST::Sexp
Methods included from NodePattern::Macros
#def_node_matcher, #def_node_search, #node_search, #node_search_all, #node_search_body, #node_search_first
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?, comment_line?, double_quotes_required?, escape_string, first_part_of_call_chain, interpret_string_escapes, line_range, needs_escaping?, on_node, parentheses?, same_line?, to_string_literal, to_supported_styles, tokens, trim_string_interporation_escape_character
Methods included from PathUtil
absolute?, chdir, hidden_dir?, hidden_file_in_not_hidden_dir?, match_path?, pwd, relative_path, reset_pwd, smart_path
Constructor Details
This class inherits a constructor from RuboCop::Cop::Cop
Instance Method Details
#after_leaving_scope(scope, _variable_table) ⇒ Object
27 28 29 30 |
# File 'lib/rubocop/cop/style/infinite_loop.rb', line 27 def after_leaving_scope(scope, _variable_table) @variables ||= [] @variables.concat(scope.variables.values) end |
#autocorrect(node) ⇒ Object
43 44 45 46 47 48 49 50 51 |
# File 'lib/rubocop/cop/style/infinite_loop.rb', line 43 def autocorrect(node) if node.while_post_type? || node.until_post_type? replace_begin_end_with_modifier(node) elsif node.modifier_form? replace_source(node.source_range, modifier_replacement(node)) else replace_source(non_modifier_range(node), 'loop do') end end |
#join_force?(force_class) ⇒ Boolean
23 24 25 |
# File 'lib/rubocop/cop/style/infinite_loop.rb', line 23 def join_force?(force_class) force_class == VariableForce end |
#on_until(node) ⇒ Object Also known as: on_until_post
36 37 38 |
# File 'lib/rubocop/cop/style/infinite_loop.rb', line 36 def on_until(node) while_or_until(node) if node.condition.falsey_literal? end |
#on_while(node) ⇒ Object Also known as: on_while_post
32 33 34 |
# File 'lib/rubocop/cop/style/infinite_loop.rb', line 32 def on_while(node) while_or_until(node) if node.condition.truthy_literal? end |