class Prism::BlockParameterNode
Represents a block parameter of a method, block, or lambda definition.
def a(&b)
^^
end
Public Class Methods
Source
# File lib/prism/node.rb, line 2588 def initialize(source, node_id, location, flags, name, name_loc, operator_loc) @source = source @node_id = node_id @location = location @flags = flags @name = name @name_loc = name_loc @operator_loc = operator_loc end
Initialize a new BlockParameterNode node.
Public Instance Methods
Source
# File lib/prism/node.rb, line 2679 def name @name end
The name of the block parameter.
def a(&b) # name `:b`
^
end
Flags
Public Instance Methods
Source
# File lib/prism/node.rb, line 2667 def repeated_parameter? flags.anybits?(ParameterFlags::REPEATED_PARAMETER) end
a parameter name that has been repeated in the method signature
Locations
Public Instance Methods
Source
# File lib/prism/node.rb, line 2691 def name_loc location = @name_loc case location when nil nil when Location location else @name_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end end
Represents the Location of the block parameter name.
def a(&b)
^
Source
# File lib/prism/node.rb, line 2718 def operator_loc location = @operator_loc return location if location.is_a?(Location) @operator_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end
Represents the Location of the & operator.
def a(&b)
^
end
Node Interface
Public Class Methods
Public Instance Methods
Source
# File lib/prism/node.rb, line 2610 def accept(visitor) visitor.visit_block_parameter_node(self) end
See Node.accept.
Source
# File lib/prism/node.rb, line 2615 def child_nodes [] end
See Node.child_nodes.
Also aliased as: deconstruct
Source
# File lib/prism/node.rb, line 2631 def comment_targets [*name_loc, operator_loc] #: Array[Prism::node | Location] end
See Node.comment_targets.
Source
# File lib/prism/node.rb, line 2626 def compact_child_nodes [] end
Source
# File lib/prism/node.rb, line 2639 def copy(node_id: self.node_id, location: self.location, flags: self.flags, name: self.name, name_loc: self.name_loc, operator_loc: self.operator_loc) BlockParameterNode.new(source, node_id, location, flags, name, name_loc, operator_loc) end
Creates a copy of self with the given fields, using self as the template.
Source
# File lib/prism/node.rb, line 2620 def each_child_node return to_enum(:each_child_node) unless block_given? end
See Node.each_child_node.
Repository
Public Instance Methods
Source
# File lib/prism/node.rb, line 2706 def save_name_loc(repository) repository.enter(node_id, :name_loc) unless @name_loc.nil? end
Save the name_loc location using the given saved source so that it can be retrieved later.
Source
# File lib/prism/node.rb, line 2727 def save_operator_loc(repository) repository.enter(node_id, :operator_loc) end
Save the operator_loc location using the given saved source so that it can be retrieved later.
Slicing
Public Instance Methods
Source
# File lib/prism/node.rb, line 2737 def operator operator_loc.slice end
Slice the location of operator_loc from the source.