class Prism::SourceFileNode

表示 __FILE__ 关键字的使用。

__FILE__
^^^^^^^^

属性

filepath [R]

表示正在解析的文件路径。这直接对应于传递给各种 Prism::parse* API 的 filepath 选项。

Public Class Methods

new (source, node_id, location, flags, filepath)

Source

# File lib/prism/node.rb, line 16749
def initialize(source, node_id, location, flags, filepath)
  @source = source
  @node_id = node_id
  @location = location
  @flags = flags
  @filepath = filepath
end

初始化一个新的 SourceFileNode 节点。

type ()

Source

# File lib/prism/node.rb, line 16824
def self.type
  :source_file_node
end

返回此节点类型的符号表示。参见 Node::type。

Public Instance Methods

=== (other)

Source

# File lib/prism/node.rb, line 16830
def ===(other)
  other.is_a?(SourceFileNode) &&
    (flags === other.flags) &&
    (filepath === other.filepath)
end

实现节点的相等性判断。这实际上是 ==，但不比较 location 的值。仅检查 location 是否存在。

accept (visitor)

Source

# File lib/prism/node.rb, line 16758
def accept(visitor)
  visitor.visit_source_file_node(self)
end

def accept: (Visitor visitor) -> void

child_nodes ()

Source

# File lib/prism/node.rb, line 16763
def child_nodes
  []
end

def child_nodes: () -> Array

也别名为：deconstruct

comment_targets ()

Source

# File lib/prism/node.rb, line 16773
def comment_targets
  [] #: Array[Prism::node | Location]
end

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

compact_child_nodes ()

Source

# File lib/prism/node.rb, line 16768
def compact_child_nodes
  []
end

def compact_child_nodes: () -> Array

copy (node_id: self.node_id, location: self.location, flags: self.flags, filepath: self.filepath)

Source

# File lib/prism/node.rb, line 16778
def copy(node_id: self.node_id, location: self.location, flags: self.flags, filepath: self.filepath)
  SourceFileNode.new(source, node_id, location, flags, filepath)
end

def copy: (?node_id: Integer, ?location: Location, ?flags: Integer, ?filepath: String) -> SourceFileNode

deconstruct ()

def deconstruct: () -> Array

别名为：child_nodes

deconstruct_keys (keys)

Source

# File lib/prism/node.rb, line 16786
def deconstruct_keys(keys)
  { node_id: node_id, location: location, filepath: filepath }
end

def deconstruct_keys: (Array keys) -> { node_id: Integer, location: Location, filepath: String }

forced_binary_encoding? ()

Source

# File lib/prism/node.rb, line 16796
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 16791
def forced_utf8_encoding?
  flags.anybits?(StringFlags::FORCED_UTF8_ENCODING)
end

def forced_utf8_encoding?: () -> bool

frozen? ()

Source

# File lib/prism/node.rb, line 16801
def frozen?
  flags.anybits?(StringFlags::FROZEN)
end

def frozen?: () -> bool

inspect ()

Source

# File lib/prism/node.rb, line 16814
def inspect
  InspectVisitor.compose(self)
end

def inspect -> String

mutable? ()

Source

# File lib/prism/node.rb, line 16806
def mutable?
  flags.anybits?(StringFlags::MUTABLE)
end

def mutable?: () -> bool

type ()

Source

# File lib/prism/node.rb, line 16819
def type
  :source_file_node
end

返回此节点类型的符号表示。参见 Node#type。