Class: Evilution::Mutator::Operator::MixinRemoval::ScopeFinder

Inherits:
Prism::Visitor
  • Object
show all
Defined in:
lib/evilution/mutator/operator/mixin_removal.rb

Overview

Visitor to find the ClassNode or ModuleNode enclosing a given line number.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(target_line) ⇒ ScopeFinder

Returns a new instance of ScopeFinder.



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# File 'lib/evilution/mutator/operator/mixin_removal.rb', line 66

def initialize(target_line)
  @target_line = target_line
  @result = nil
end

Instance Attribute Details

#result ⇒ Object (readonly)

Returns the value of attribute result.



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# File 'lib/evilution/mutator/operator/mixin_removal.rb', line 64

def result
  @result
end

Instance Method Details

#visit_class_node(node) ⇒ Object 



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# File 'lib/evilution/mutator/operator/mixin_removal.rb', line 71

def visit_class_node(node)
  @result = node if @target_line.between?(node.location.start_line, node.location.end_line)
  super
end

#visit_module_node(node) ⇒ Object 



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# File 'lib/evilution/mutator/operator/mixin_removal.rb', line 76

def visit_module_node(node)
  @result = node if @target_line.between?(node.location.start_line, node.location.end_line)
  super
end