class BELParser::Parsers::AST::Statement
AST
node representing a statement.
Public Class Methods
new(children = [], properties = {})
click to toggle source
@see Node#initialize Node
class for basic properties
Calls superclass method
BELParser::Parsers::AST::Node::new
# File lib/bel_parser/parsers/ast/node.rb, line 684 def initialize(children = [], properties = {}) super(Statement.ast_type, children, properties) end
Public Instance Methods
comment()
click to toggle source
# File lib/bel_parser/parsers/ast/node.rb, line 715 def comment comment? ? children[-1] : nil end
comment?()
click to toggle source
# File lib/bel_parser/parsers/ast/node.rb, line 711 def comment? children[-1] && children[-1].is_a?(Comment) end
object()
click to toggle source
Get the object of the nested statement.
# File lib/bel_parser/parsers/ast/node.rb, line 707 def object object? ? children[2] : nil end
object?()
click to toggle source
# File lib/bel_parser/parsers/ast/node.rb, line 702 def object? children[2] && children[2].is_a?(Object) end
relationship()
click to toggle source
Get the relationship of the nested statement.
# File lib/bel_parser/parsers/ast/node.rb, line 698 def relationship relationship? ? children[1] : nil end
relationship?()
click to toggle source
# File lib/bel_parser/parsers/ast/node.rb, line 693 def relationship? children[1] && children[1].is_a?(Relationship) end
subject()
click to toggle source
Get the subject of the statement.
# File lib/bel_parser/parsers/ast/node.rb, line 689 def subject children[0] end