Module: DeepCover::Analyser::Base

Included in:
DeepCover::Analyser
Defined in:
lib/deep_cover/analyser/base.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/deep_cover/analyser/base.rb', line 5

def options
  @options
end

#source ⇒ Object (readonly)

Returns the value of attribute source.



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# File 'lib/deep_cover/analyser/base.rb', line 5

def source
  @source
end

Instance Method Details

#covered_code ⇒ Object 



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# File 'lib/deep_cover/analyser/base.rb', line 49

def covered_code
  @source.covered_code
end

#each_node(from = covered_code.root, &block) ⇒ Object

Iterates on nodes in the subset. Yields the node and it’s children (within the subset)



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# File 'lib/deep_cover/analyser/base.rb', line 35

def each_node(from = covered_code.root, &block)
  return to_enum(:each_node) unless block_given?
  begin
    yield from unless from.is_a?(Node::Root)
  rescue ProblemWithDiagnostic
    raise
  rescue StandardError, SystemStackError => e
    raise ProblemWithDiagnostic.new(covered_code, from.diagnostic_expression, e)
  end
  node_children(from).each do |child|
    each_node(child, &block)
  end
end

#initialize(source, **options) ⇒ Object 



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# File 'lib/deep_cover/analyser/base.rb', line 7

def initialize(source, **options)
  @source = to_source(source, **options)
  @options = options
end

#node_children(node) ⇒ Object

Looking exclusively at our subset of nodes, returns the node’s direct descendants



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# File 'lib/deep_cover/analyser/base.rb', line 13

def node_children(node)
  @source.node_children(node)
end

#node_runs(node) ⇒ Object

Returns the number of runs of the node (assumed to be in our subset)



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# File 'lib/deep_cover/analyser/base.rb', line 18

def node_runs(node)
  @source.node_runs(node)
end

#node_runs_map ⇒ Object 



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# File 'lib/deep_cover/analyser/base.rb', line 22

def node_runs_map
  each_node.map do |node|
    [node, node_runs(node)]
  end.to_h
end

#results ⇒ Object

Analyser-specific output



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# File 'lib/deep_cover/analyser/base.rb', line 29

def results
  node_runs_map
end