class Prism::PreExecutionNode

Represents the use of the ‘BEGIN` keyword.

BEGIN { foo }
^^^^^^^^^^^^^

Attributes

statements[R]

attr_reader statements: StatementsNode?

Public Class Methods

new(source, node_id, location, flags, statements, keyword_loc, opening_loc, closing_loc) click to toggle source

Initialize a new PreExecutionNode node.

# File prism/node.rb, line 14740
def initialize(source, node_id, location, flags, statements, keyword_loc, opening_loc, closing_loc)
  @source = source
  @node_id = node_id
  @location = location
  @flags = flags
  @statements = statements
  @keyword_loc = keyword_loc
  @opening_loc = opening_loc
  @closing_loc = closing_loc
end

type() click to toggle source

Return a symbol representation of this node type. See ‘Node::type`.

# File prism/node.rb, line 14854
def self.type
  :pre_execution_node
end

Public Instance Methods

===(other) click to toggle source

Implements case-equality for the node. This is effectively == but without comparing the value of locations. Locations are checked only for presence.

# File prism/node.rb, line 14860
def ===(other)
  other.is_a?(PreExecutionNode) &&
    (statements === other.statements) &&
    (keyword_loc.nil? == other.keyword_loc.nil?) &&
    (opening_loc.nil? == other.opening_loc.nil?) &&
    (closing_loc.nil? == other.closing_loc.nil?)
end

accept(visitor) click to toggle source

def accept: (Visitor visitor) -> void

# File prism/node.rb, line 14752
def accept(visitor)
  visitor.visit_pre_execution_node(self)
end

child_nodes() click to toggle source

def child_nodes: () -> Array[nil | Node]

# File prism/node.rb, line 14757
def child_nodes
  [statements]
end

Also aliased as: deconstruct

closing() click to toggle source

def closing: () -> String

# File prism/node.rb, line 14839
def closing
  closing_loc.slice
end

closing_loc() click to toggle source

attr_reader closing_loc: Location

# File prism/node.rb, line 14816
def closing_loc
  location = @closing_loc
  return location if location.is_a?(Location)
  @closing_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
end

comment_targets() click to toggle source

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

# File prism/node.rb, line 14769
def comment_targets
  [*statements, keyword_loc, opening_loc, closing_loc] #: Array[Prism::node | Location]
end

compact_child_nodes() click to toggle source

def compact_child_nodes: () -> Array

# File prism/node.rb, line 14762
def compact_child_nodes
  compact = [] #: Array[Prism::node]
  compact << statements if statements
  compact
end

copy(node_id: self.node_id, location: self.location, flags: self.flags, statements: self.statements, keyword_loc: self.keyword_loc, opening_loc: self.opening_loc, closing_loc: self.closing_loc) click to toggle source

def copy: (?node_id: Integer, ?location: Location, ?flags: Integer, ?statements: StatementsNode?, ?keyword_loc: Location, ?opening_loc: Location, ?closing_loc: Location) -> PreExecutionNode

# File prism/node.rb, line 14774
def copy(node_id: self.node_id, location: self.location, flags: self.flags, statements: self.statements, keyword_loc: self.keyword_loc, opening_loc: self.opening_loc, closing_loc: self.closing_loc)
  PreExecutionNode.new(source, node_id, location, flags, statements, keyword_loc, opening_loc, closing_loc)
end

deconstruct()

def deconstruct: () -> Array[nil | Node]

Alias for: child_nodes

deconstruct_keys(keys) click to toggle source

def deconstruct_keys: (Array keys) -> { node_id: Integer, location: Location, statements: StatementsNode?, keyword_loc: Location, opening_loc: Location, closing_loc: Location }

# File prism/node.rb, line 14782
def deconstruct_keys(keys)
  { node_id: node_id, location: location, statements: statements, keyword_loc: keyword_loc, opening_loc: opening_loc, closing_loc: closing_loc }
end

inspect() click to toggle source

def inspect -> String

# File prism/node.rb, line 14844
def inspect
  InspectVisitor.compose(self)
end

keyword() click to toggle source

def keyword: () -> String

# File prism/node.rb, line 14829
def keyword
  keyword_loc.slice
end

keyword_loc() click to toggle source

attr_reader keyword_loc: Location

# File prism/node.rb, line 14790
def keyword_loc
  location = @keyword_loc
  return location if location.is_a?(Location)
  @keyword_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
end

opening() click to toggle source

def opening: () -> String

# File prism/node.rb, line 14834
def opening
  opening_loc.slice
end

opening_loc() click to toggle source

attr_reader opening_loc: Location

# File prism/node.rb, line 14803
def opening_loc
  location = @opening_loc
  return location if location.is_a?(Location)
  @opening_loc = Location.new(source, location >> 32, location & 0xFFFFFFFF)
end

save_closing_loc(repository) click to toggle source

Save the closing_loc location using the given saved source so that it can be retrieved later.

# File prism/node.rb, line 14824
def save_closing_loc(repository)
  repository.enter(node_id, :closing_loc)
end

save_keyword_loc(repository) click to toggle source

Save the keyword_loc location using the given saved source so that it can be retrieved later.

# File prism/node.rb, line 14798
def save_keyword_loc(repository)
  repository.enter(node_id, :keyword_loc)
end

save_opening_loc(repository) click to toggle source

Save the opening_loc location using the given saved source so that it can be retrieved later.

# File prism/node.rb, line 14811
def save_opening_loc(repository)
  repository.enter(node_id, :opening_loc)
end

type() click to toggle source

Return a symbol representation of this node type. See ‘Node#type`.

# File prism/node.rb, line 14849
def type
  :pre_execution_node
end