Class: SyntaxTree::ModuleDeclaration

Inherits:
Node
  • Object
show all
Defined in:
lib/syntax_tree/node.rb

Overview

ModuleDeclaration represents defining a module using the module keyword.

module Namespace
end

Instance Attribute Summary collapse

Attributes inherited from Node

#location

Instance Method Summary collapse

Methods inherited from Node

#construct_keys, #pretty_print, #to_json

Constructor Details

#initialize(constant:, bodystmt:, location:) ⇒ ModuleDeclaration

Returns a new instance of ModuleDeclaration.



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# File 'lib/syntax_tree/node.rb', line 7672

def initialize(constant:, bodystmt:, location:)
  @constant = constant
  @bodystmt = bodystmt
  @location = location
  @comments = []
end

Instance Attribute Details

#bodystmt ⇒ Object (readonly)

BodyStmt

the expressions to be executed in the context of the module



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# File 'lib/syntax_tree/node.rb', line 7667

def bodystmt
  @bodystmt
end

#comments ⇒ Object (readonly)

Array[ Comment | EmbDoc ]

the comments attached to this node



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# File 'lib/syntax_tree/node.rb', line 7670

def comments
  @comments
end

#constant ⇒ Object (readonly)

ConstPathRef | ConstRef | TopConstRef

the name of the module



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# File 'lib/syntax_tree/node.rb', line 7664

def constant
  @constant
end

Instance Method Details

#===(other) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 7732

def ===(other)
  other.is_a?(ModuleDeclaration) && constant === other.constant &&
    bodystmt === other.bodystmt
end

#accept(visitor) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 7679

def accept(visitor)
  visitor.visit_module(self)
end

#child_nodes ⇒ Object Also known as: deconstruct 



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# File 'lib/syntax_tree/node.rb', line 7683

def child_nodes
  [constant, bodystmt]
end

#copy(constant: nil, bodystmt: nil, location: nil) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 7687

def copy(constant: nil, bodystmt: nil, location: nil)
  node =
    ModuleDeclaration.new(
      constant: constant || self.constant,
      bodystmt: bodystmt || self.bodystmt,
      location: location || self.location
    )

  node.comments.concat(comments.map(&:copy))
  node
end

#deconstruct_keys(_keys) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 7701

def deconstruct_keys(_keys)
  {
    constant: constant,
    bodystmt: bodystmt,
    location: location,
    comments: comments
  }
end

#format(q) ⇒ Object 



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# File 'lib/syntax_tree/node.rb', line 7710

def format(q)
  if bodystmt.empty?
    q.group do
      format_declaration(q)
      q.breakable_force
      q.text("end")
    end
  else
    q.group do
      format_declaration(q)

      q.indent do
        q.breakable_force
        q.format(bodystmt)
      end

      q.breakable_force
      q.text("end")
    end
  end
end