Class: Puppet::Parser::AST::Branch

Inherits:

AST

• Object
• Puppet::Parser::AST::Branch

Includes:

Enumerable

Defined in:

lib/puppet/parser/ast/branch.rb

Overview

The parent class of all AST objects that contain other AST objects. Everything but the really simple objects descend from this. It is important to note that Branch objects contain other AST objects only – if you want to contain values, use a descendent of the AST::Leaf class.

Direct Known Subclasses

ASTArray, ArithmeticOperator, BlockExpression, BooleanOperator, CaseOpt, CaseStatement, CollExpr, Collection, ComparisonOperator, Else, Function, IfStatement, InOperator, MatchOperator, MethodCall, Minus, Not, Relationship, Resource, ResourceDefaults, ResourceInstance, ResourceOverride, ResourceParam, ResourceReference, Selector, VarDef

Instance Attribute Summary

• #children ⇒ Object
• #pin ⇒ Object

Instance Method Summary

• #each ⇒ Object
• #initialize(arghash) ⇒ Branch constructor

  A new instance of Branch.

Constructor Details

#initialize(arghash) ⇒ Branch

Returns a new instance of Branch.

# File 'lib/puppet/parser/ast/branch.rb', line 16

def initialize(arghash)
  super(arghash)

  @children ||= []
end

Instance Attribute Details

#children ⇒ Object

# File 'lib/puppet/parser/ast/branch.rb', line 8

def children
  @children
end

#pin ⇒ Object

# File 'lib/puppet/parser/ast/branch.rb', line 8

def pin
  @pin
end

Instance Method Details

#each ⇒ Object

# File 'lib/puppet/parser/ast/branch.rb', line 10

def each
  @children.each { |child|
    yield child
  }
end