class Prism::SymbolNode
Represents a symbol literal or a symbol contained within a %i
list.
:foo ^^^^ %i[foo] ^^^
Attributes
attr_reader unescaped: String
Public Class Methods
Initialize a new SymbolNode
node.
# File lib/prism/node.rb, line 16913 def initialize(source, node_id, location, flags, opening_loc, value_loc, closing_loc, unescaped) @source = source @node_id = node_id @location = location @flags = flags @opening_loc = opening_loc @value_loc = value_loc @closing_loc = closing_loc @unescaped = unescaped end
Return a symbol representation of this node type. See Node::type
.
# File lib/prism/node.rb, line 17058 def self.type :symbol_node end
Public Instance Methods
Implements case-equality for the node. This is effectively == but without comparing the value of locations. Locations are checked only for presence.
# File lib/prism/node.rb, line 17064 def ===(other) other.is_a?(SymbolNode) && (flags === other.flags) && (opening_loc.nil? == other.opening_loc.nil?) && (value_loc.nil? == other.value_loc.nil?) && (closing_loc.nil? == other.closing_loc.nil?) && (unescaped === other.unescaped) end
def accept: (Visitor
visitor) -> void
# File lib/prism/node.rb, line 16925 def accept(visitor) visitor.visit_symbol_node(self) end
def child_nodes
: () -> Array[nil | Node]
# File lib/prism/node.rb, line 16930 def child_nodes [] end
def closing: () -> String?
# File lib/prism/node.rb, line 17043 def closing closing_loc&.slice end
attr_reader closing_loc
: Location
?
# File lib/prism/node.rb, line 17011 def closing_loc location = @closing_loc case location when nil nil when Location location else @closing_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end end
def comment_targets
: () -> Array[Node | Location]
# File lib/prism/node.rb, line 16940 def comment_targets [*opening_loc, *value_loc, *closing_loc] #: Array[Prism::node | Location] end
def compact_child_nodes
: () -> Array
# File lib/prism/node.rb, line 16935 def compact_child_nodes [] end
def copy: (?node_id: Integer, ?location: Location
, ?flags: Integer, ?opening_loc: Location
?, ?value_loc: Location
?, ?closing_loc: Location
?, ?unescaped: String) -> SymbolNode
# File lib/prism/node.rb, line 16945 def copy(node_id: self.node_id, location: self.location, flags: self.flags, opening_loc: self.opening_loc, value_loc: self.value_loc, closing_loc: self.closing_loc, unescaped: self.unescaped) SymbolNode.new(source, node_id, location, flags, opening_loc, value_loc, closing_loc, unescaped) end
def deconstruct_keys
: (Array keys) -> { node_id: Integer, location: Location
, opening_loc
: Location
?, value_loc
: Location
?, closing_loc
: Location
?, unescaped: String }
# File lib/prism/node.rb, line 16953 def deconstruct_keys(keys) { node_id: node_id, location: location, opening_loc: opening_loc, value_loc: value_loc, closing_loc: closing_loc, unescaped: unescaped } end
def forced_binary_encoding?: () -> bool
# File lib/prism/node.rb, line 16963 def forced_binary_encoding? flags.anybits?(SymbolFlags::FORCED_BINARY_ENCODING) end
def forced_us_ascii_encoding?: () -> bool
# File lib/prism/node.rb, line 16968 def forced_us_ascii_encoding? flags.anybits?(SymbolFlags::FORCED_US_ASCII_ENCODING) end
def forced_utf8_encoding?: () -> bool
# File lib/prism/node.rb, line 16958 def forced_utf8_encoding? flags.anybits?(SymbolFlags::FORCED_UTF8_ENCODING) end
def inspect -> String
# File lib/prism/node.rb, line 17048 def inspect InspectVisitor.compose(self) end
def opening: () -> String?
# File lib/prism/node.rb, line 17033 def opening opening_loc&.slice end
attr_reader opening_loc
: Location
?
# File lib/prism/node.rb, line 16973 def opening_loc location = @opening_loc case location when nil nil when Location location else @opening_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF) end end
Save the closing_loc
location using the given saved source so that it can be retrieved later.
# File lib/prism/node.rb, line 17025 def save_closing_loc(repository) repository.enter(node_id, :closing_loc) unless @closing_loc.nil? end
Save the opening_loc
location using the given saved source so that it can be retrieved later.
# File lib/prism/node.rb, line 16987 def save_opening_loc(repository) repository.enter(node_id, :opening_loc) unless @opening_loc.nil? end
Save the value_loc
location using the given saved source so that it can be retrieved later.
# File lib/prism/node.rb, line 17006 def save_value_loc(repository) repository.enter(node_id, :value_loc) unless @value_loc.nil? end
Return a symbol representation of this node type. See Node#type
.
# File lib/prism/node.rb, line 17053 def type :symbol_node end
def value: () -> String?
# File lib/prism/node.rb, line 17038 def value value_loc&.slice end