Class: BaseVisitor

Inherits:

Object

• Object
• BaseVisitor

Defined in:

lib/visitor/base_visitor.rb

Direct Known Subclasses

DataSourceVisitor, DeepestValueDepthVisitor, KCommonVisitor, LeafCountVisitor, NumberingVisitor, ValueDepthVisitor

Instance Attribute Summary

• #postCounter ⇒ Object

  Returns the value of attribute postCounter.

• #preCounter ⇒ Object

  Returns the value of attribute preCounter.

Instance Method Summary

• #initialize ⇒ BaseVisitor constructor

  A new instance of BaseVisitor.

• #postVisit(node) ⇒ Object
• #preVisit(node) ⇒ Object

Constructor Details

#initialize ⇒ BaseVisitor

Returns a new instance of BaseVisitor.

# File 'lib/visitor/base_visitor.rb', line 4

def initialize
  @preCounter = 0
  @postCounter = 0
end

Instance Attribute Details

#postCounter ⇒ Object

Returns the value of attribute postCounter.

# File 'lib/visitor/base_visitor.rb', line 2

def postCounter
  @postCounter
end

#preCounter ⇒ Object

Returns the value of attribute preCounter.

# File 'lib/visitor/base_visitor.rb', line 2

def preCounter
  @preCounter
end

Instance Method Details

#postVisit(node) ⇒ Object

# File 'lib/visitor/base_visitor.rb', line 14

def postVisit(node)
  @postCounter += 1
end

#preVisit(node) ⇒ Object

# File 'lib/visitor/base_visitor.rb', line 9

def preVisit(node)
  @preCounter += 1
  return true
end