Class: RuboCop::AST::RegexpNode
- Defined in:
- lib/rubocop/ast/node/regexp_node.rb
Overview
A node extension for ‘regexp` nodes. This will be used in place of a plain node when the builder constructs the AST, making its methods available to all `regexp` nodes within RuboCop.
Constant Summary collapse
- OPTIONS =
{ x: Regexp::EXTENDED, i: Regexp::IGNORECASE, m: Regexp::MULTILINE, n: Regexp::NOENCODING }.freeze
Constants inherited from Node
Node::ASSIGNMENTS, Node::BASIC_CONDITIONALS, Node::BASIC_LITERALS, Node::COMPARISON_OPERATORS, Node::COMPOSITE_LITERALS, Node::CONDITIONALS, Node::EQUALS_ASSIGNMENTS, Node::FALSEY_LITERALS, Node::IMMUTABLE_LITERALS, Node::KEYWORDS, Node::LITERALS, Node::MUTABLE_LITERALS, Node::OPERATOR_KEYWORDS, Node::REFERENCES, Node::SHORTHAND_ASSIGNMENTS, Node::SPECIAL_KEYWORDS, Node::TRUTHY_LITERALS, Node::VARIABLES
Instance Method Summary collapse
-
#content ⇒ String
A string of regexp content.
-
#regopt ⇒ RuboCop::AST::Node
A regopt node.
-
#to_regexp ⇒ Regexp
A regexp of this node.
Methods inherited from Node
#ancestors, #argument?, #assignment?, #basic_conditional?, #basic_literal?, #call_type?, #chained?, #child_nodes, #complete!, #complete?, #conditional?, #const_name, #defined_module, #defined_module_name, #descendants, #each_ancestor, #each_child_node, #each_descendant, #each_node, #empty_source?, #equals_asgn?, #falsey_literal?, #first_line, #immutable_literal?, #initialize, #keyword?, #last_line, #line_count, #literal?, #multiline?, #mutable_literal?, #node_parts, #nonempty_line_count, #numeric_type?, #operator_keyword?, #parent, #parent_module_name, #parenthesized_call?, #pure?, #range_type?, #receiver, #reference?, #shorthand_asgn?, #sibling_index, #single_line?, #source, #source_length, #source_range, #special_keyword?, #truthy_literal?, #updated, #value_used?, #variable?
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 Sexp
Constructor Details
This class inherits a constructor from RuboCop::AST::Node
Instance Method Details
#content ⇒ String
Returns a string of regexp content.
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# File 'lib/rubocop/ast/node/regexp_node.rb', line 29 def content str = children.first str.str_content || '' end |
#regopt ⇒ RuboCop::AST::Node
Returns a regopt node.
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# File 'lib/rubocop/ast/node/regexp_node.rb', line 23 def regopt first, second = *self first.regopt_type? ? first : second end |
#to_regexp ⇒ Regexp
Returns a regexp of this node.
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# File 'lib/rubocop/ast/node/regexp_node.rb', line 17 def to_regexp option = regopt.children.map { |opt| OPTIONS[opt] }.inject(:|) Regexp.new(content, option) end |