class Prism::StringNode

Repräsentiert ein String-Literal, einen String innerhalb einer %w-Liste oder einfachen String-Inhalt innerhalb eines interpolierten Strings.

"foo"
^^^^^

%w[foo]
   ^^^

"foo #{bar} baz"
 ^^^^      ^^^^

Attribute

unescaped [R]

attr_reader unescaped: String

Öffentliche Klassenmethoden

new (source, node_id, location, flags, opening_loc, content_loc, closing_loc, unescaped)

Source

# File lib/prism/node.rb, line 17086
def initialize(source, node_id, location, flags, opening_loc, content_loc, closing_loc, unescaped)
  @source = source
  @node_id = node_id
  @location = location
  @flags = flags
  @opening_loc = opening_loc
  @content_loc = content_loc
  @closing_loc = closing_loc
  @unescaped = unescaped
end

Initialisiert einen neuen StringNode-Knoten.

type ()

Source

# File lib/prism/node.rb, line 17230
def self.type
  :string_node
end

Gibt eine symbolische Darstellung dieses Knotentyps zurück. Siehe Node::type.

Öffentliche Instanzmethoden

=== (other)

Source

# File lib/prism/node.rb, line 17236
def ===(other)
  other.is_a?(StringNode) &&
    (flags === other.flags) &&
    (opening_loc.nil? == other.opening_loc.nil?) &&
    (content_loc.nil? == other.content_loc.nil?) &&
    (closing_loc.nil? == other.closing_loc.nil?) &&
    (unescaped === other.unescaped)
end

Implementiert die Fallgleichheit für den Knoten. Dies ist effektiv ==, aber ohne den Wert von Standorten zu vergleichen. Standorte werden nur auf Anwesenheit geprüft.

accept (visitor)

Source

# File lib/prism/node.rb, line 17098
def accept(visitor)
  visitor.visit_string_node(self)
end

def accept: (Visitor visitor) -> void

child_nodes ()

Source

# File lib/prism/node.rb, line 17103
def child_nodes
  []
end

def child_nodes: () -> Array

Auch aliasiert als: deconstruct

closing ()

Source

# File lib/prism/node.rb, line 17215
def closing
  closing_loc&.slice
end

def closing: () -> String?

closing_loc ()

Source

# File lib/prism/node.rb, line 17183
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

attr_reader closing_loc: Location?

comment_targets ()

Source

# File lib/prism/node.rb, line 17113
def comment_targets
  [*opening_loc, content_loc, *closing_loc] #: Array[Prism::node | Location]
end

def comment_targets: () -> Array[Node | Location]

compact_child_nodes ()

Source

# File lib/prism/node.rb, line 17108
def compact_child_nodes
  []
end

def compact_child_nodes: () -> Array

content ()

Source

# File lib/prism/node.rb, line 17210
def content
  content_loc.slice
end

def content: () -> String

content_loc ()

Source

# File lib/prism/node.rb, line 17170
def content_loc
  location = @content_loc
  return location if location.is_a?(Location)
  @content_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
end

attr_reader content_loc: Location

copy (node_id: self.node_id, location: self.location, flags: self.flags, opening_loc: self.opening_loc, content_loc: self.content_loc, closing_loc: self.closing_loc, unescaped: self.unescaped)

Source

# File lib/prism/node.rb, line 17118
def copy(node_id: self.node_id, location: self.location, flags: self.flags, opening_loc: self.opening_loc, content_loc: self.content_loc, closing_loc: self.closing_loc, unescaped: self.unescaped)
  StringNode.new(source, node_id, location, flags, opening_loc, content_loc, closing_loc, unescaped)
end

def copy: (?node_id: Integer, ?location: Location, ?flags: Integer, ?opening_loc: Location?, ?content_loc: Location, ?closing_loc: Location?, ?unescaped: String) -> StringNode

deconstruct ()

def deconstruct: () -> Array

Alias für: child_nodes

deconstruct_keys (keys)

Source

# File lib/prism/node.rb, line 17126
def deconstruct_keys(keys)
  { node_id: node_id, location: location, opening_loc: opening_loc, content_loc: content_loc, closing_loc: closing_loc, unescaped: unescaped }
end

def deconstruct_keys: (Array keys) -> { node_id: Integer, location: Location, opening_loc: Location?, content_loc: Location, closing_loc: Location?, unescaped: String }

forced_binary_encoding? ()

Source

# File lib/prism/node.rb, line 17136
def forced_binary_encoding?
  flags.anybits?(StringFlags::FORCED_BINARY_ENCODING)
end

def forced_binary_encoding?: () -> bool

forced_utf8_encoding? ()

Source

# File lib/prism/node.rb, line 17131
def forced_utf8_encoding?
  flags.anybits?(StringFlags::FORCED_UTF8_ENCODING)
end

def forced_utf8_encoding?: () -> bool

frozen? ()

Source

# File lib/prism/node.rb, line 17141
def frozen?
  flags.anybits?(StringFlags::FROZEN)
end

def frozen?: () -> bool

inspect ()

Source

# File lib/prism/node.rb, line 17220
def inspect
  InspectVisitor.compose(self)
end

def inspect -> String

mutable? ()

Source

# File lib/prism/node.rb, line 17146
def mutable?
  flags.anybits?(StringFlags::MUTABLE)
end

def mutable?: () -> bool

opening ()

Source

# File lib/prism/node.rb, line 17205
def opening
  opening_loc&.slice
end

def opening: () -> String?

opening_loc ()

Source

# File lib/prism/node.rb, line 17151
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

attr_reader opening_loc: Location?

save_closing_loc (repository)

Source

# File lib/prism/node.rb, line 17197
def save_closing_loc(repository)
  repository.enter(node_id, :closing_loc) unless @closing_loc.nil?
end

Speichert die Position von closing_loc unter Verwendung der angegebenen gespeicherten Quelle, damit sie später abgerufen werden kann.

save_content_loc (repository)

Source

# File lib/prism/node.rb, line 17178
def save_content_loc(repository)
  repository.enter(node_id, :content_loc)
end

Speichert die Position von content_loc unter Verwendung der angegebenen gespeicherten Quelle, damit sie später abgerufen werden kann.

save_opening_loc (repository)

Source

# File lib/prism/node.rb, line 17165
def save_opening_loc(repository)
  repository.enter(node_id, :opening_loc) unless @opening_loc.nil?
end

Speichert die Position von opening_loc unter Verwendung der angegebenen gespeicherten Quelle, damit sie später abgerufen werden kann.

to_interpolated ()

Source

# File lib/prism/node_ext.rb, line 75
def to_interpolated
  InterpolatedStringNode.new(
    source,
    -1,
    location,
    frozen? ? InterpolatedStringNodeFlags::FROZEN : 0,
    opening_loc,
    [copy(location: content_loc, opening_loc: nil, closing_loc: nil)],
    closing_loc
  )
end

Es ist gelegentlich hilfreich, einen String so zu behandeln, als wäre er interpoliert, um eine konsistente Schnittstelle für die Arbeit mit Strings zu haben.

type ()

Source

# File lib/prism/node.rb, line 17225
def type
  :string_node
end

Gibt eine symbolische Darstellung dieses Knotentyps zurück. Siehe Node#type.