Module: Riml::Visitable

Includes:
Walkable
Included in:
AssignNode, CallNode, CatchNode, ClassDefinitionNode, ControlStructure, CurlyBracePart, CurlyBraceVariable, DefNode, DefaultParamNode, DictGetNode, ElseNode, ElseifNode, ForNode, GetCurlyBraceNameNode, GetSpecialVariableNode, GetVariableByScopeAndDictNameNode, GetVariableNode, KeywordNode, ListOrDictGetNode, LiteralNode, MultiAssignNode, Nodes, ObjectInstantiationNode, OperatorNode, ReturnNode, SplatNode, StringLiteralConcatNode, StringNode, SuperNode, TryNode, UnletVariableNode, WrapInParensNode
Defined in:
lib/riml/nodes.rb

Constant Summary collapse

EMPTY_CHILDREN = 
[].freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Walkable

#child_after, #child_previous_to, #each, #index_by_children, #index_by_member, #insert_after, #insert_before, #next, #previous, #remove, #replace_with

Instance Attribute Details

#compiled_output ⇒ Object 



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# File 'lib/riml/nodes.rb', line 19

def compiled_output
  @compiled_output ||= ''
end

#force_newline ⇒ Object

Returns the value of attribute force_newline.



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# File 'lib/riml/nodes.rb', line 14

def force_newline
  @force_newline
end

#parent_node ⇒ Object Also known as: parent

Returns the value of attribute parent_node.



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# File 'lib/riml/nodes.rb', line 14

def parent_node
  @parent_node
end

#parser_info ⇒ Object

Returns the value of attribute parser_info.



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# File 'lib/riml/nodes.rb', line 14

def parser_info
  @parser_info
end

#scope ⇒ Object

Returns the value of attribute scope.



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# File 'lib/riml/nodes.rb', line 14

def scope
  @scope
end

Instance Method Details

#accept(visitor) ⇒ Object 



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# File 'lib/riml/nodes.rb', line 10

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

#children ⇒ Object 



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# File 'lib/riml/nodes.rb', line 25

def children
  EMPTY_CHILDREN
end

#force_newline_if_child_call_node? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/riml/nodes.rb', line 41

def force_newline_if_child_call_node?
  true
end

#location_info ⇒ Object 



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# File 'lib/riml/nodes.rb', line 29

def location_info
  n = self
  while n != nil && !n.parser_info
    n = n.parent
  end
  if n.nil?
    return Constants::UNKNOWN_LOCATION_INFO
  end
  filename = parser_info[:filename] || Constants::COMPILED_STRING_LOCATION
  "#{filename}:#{parser_info[:lineno]}"
end