Class: Puppet::Pops::Model::RelationshipExpression

Inherits:
BinaryExpression show all
Defined in:
lib/puppet/pops/model/ast.rb

Instance Attribute Summary collapse

Attributes inherited from BinaryExpression

#left_expr, #right_expr

Attributes inherited from Positioned

#length, #locator, #offset

Attributes inherited from PopsObject

#hash

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Positioned

#file, #line, #pos

Methods inherited from PopsObject

#to_s

Methods included from Types::PuppetObject

#_pcore_type, #to_s

Constructor Details

#initialize(locator, offset, length, left_expr, right_expr, operator) ⇒ RelationshipExpression

Returns a new instance of RelationshipExpression.



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# File 'lib/puppet/pops/model/ast.rb', line 573

def initialize(locator, offset, length, left_expr, right_expr, operator)
  super(locator, offset, length, left_expr, right_expr)
  @hash = @hash ^ operator.hash
  @operator = operator
end

Instance Attribute Details

#operator ⇒ Object (readonly) 



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# File 'lib/puppet/pops/model/ast.rb', line 571

def operator
  @operator
end

Class Method Details

._pcore_type ⇒ Object 



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# File 'lib/puppet/pops/model/ast.rb', line 536

def self._pcore_type
  @_pcore_type ||= Types::PObjectType.new('Puppet::AST::RelationshipExpression', {
                                            'parent' => BinaryExpression._pcore_type,
                                            'attributes' => {
                                              'operator' => Types::PEnumType.new(['->', '<-', '<~', '~>'])
                                            }
                                          })
end

.create(locator, offset, length, left_expr, right_expr, operator) ⇒ Object 



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# File 'lib/puppet/pops/model/ast.rb', line 559

def self.create(locator, offset, length, left_expr, right_expr, operator)
  ta = Types::TypeAsserter
  attrs = _pcore_type.attributes(true)
  ta.assert_instance_of('Puppet::AST::Positioned[locator]', attrs['locator'].type, locator)
  ta.assert_instance_of('Puppet::AST::Positioned[offset]', attrs['offset'].type, offset)
  ta.assert_instance_of('Puppet::AST::Positioned[length]', attrs['length'].type, length)
  ta.assert_instance_of('Puppet::AST::BinaryExpression[left_expr]', attrs['left_expr'].type, left_expr)
  ta.assert_instance_of('Puppet::AST::BinaryExpression[right_expr]', attrs['right_expr'].type, right_expr)
  ta.assert_instance_of('Puppet::AST::RelationshipExpression[operator]', attrs['operator'].type, operator)
  new(locator, offset, length, left_expr, right_expr, operator)
end

.from_asserted_hash(init_hash) ⇒ Object 



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# File 'lib/puppet/pops/model/ast.rb', line 549

def self.from_asserted_hash(init_hash)
  new(
    init_hash['locator'],
    init_hash['offset'],
    init_hash['length'],
    init_hash['left_expr'],
    init_hash['right_expr'],
    init_hash['operator'])
end

.from_hash(init_hash) ⇒ Object 



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# File 'lib/puppet/pops/model/ast.rb', line 545

def self.from_hash(init_hash)
  from_asserted_hash(Types::TypeAsserter.assert_instance_of('Puppet::AST::RelationshipExpression initializer', _pcore_type.init_hash_type, init_hash))
end

Instance Method Details

#_pcore_all_contents(path, &block) ⇒ Object 



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# File 'lib/puppet/pops/model/ast.rb', line 590

def _pcore_all_contents(path, &block)
  path << self
  unless @left_expr.nil?
    block.call(@left_expr, path)
    @left_expr._pcore_all_contents(path, &block)
  end
  unless @right_expr.nil?
    block.call(@right_expr, path)
    @right_expr._pcore_all_contents(path, &block)
  end
  path.pop
end

#_pcore_contents {|@left_expr| ... } ⇒ Object

Yields:



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# File 'lib/puppet/pops/model/ast.rb', line 585

def _pcore_contents
  yield(@left_expr) unless @left_expr.nil?
  yield(@right_expr) unless @right_expr.nil?
end

#_pcore_init_hash ⇒ Object 



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# File 'lib/puppet/pops/model/ast.rb', line 579

def _pcore_init_hash
  result = super
  result['operator'] = @operator
  result
end

#eql?(o) ⇒ Boolean Also known as: ==

Returns:

  • (Boolean) 


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# File 'lib/puppet/pops/model/ast.rb', line 603

def eql?(o)
  super &&
  @operator.eql?(o.operator)
end