Class: Bench::Runner

Inherits:

Object

• Object
• Bench::Runner

show all

Includes:

Alf::Iterator

Defined in:

lib/bench/runner.rb

Instance Method Summary (collapse)

• - (Object) each(&reporter)

  Alf contract.

• - (Runner) initialize(defn) constructor

  A new instance of Runner.

• - (Object) range_over(range, name, &block)
• - (Object) report(hash = {}, &block)
• - (Object) variation_point(name, value, &proc)
• - (Object) with(hash)

  DSL.

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# File 'lib/bench/runner.rb', line 5

def initialize(defn)
  @defn = defn
end

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# File 'lib/bench/runner.rb', line 42

def each(&reporter)
  self.dup._each(&reporter)
end

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# File 'lib/bench/runner.rb', line 22

def range_over(range, name, &block)
  range.each do |value|
    with(name => value){ block.call(value) }
  end
end

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# File 'lib/bench/runner.rb', line 33

def report(hash = {}, &block)
  hash = {:bench => hash} unless hash.is_a?(Hash)
  with(hash) {
    with(:tms => Bench.measure{block.call}){ output }
  }
end

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# File 'lib/bench/runner.rb', line 28

def variation_point(name, value, &proc)
  h = {name => value}
  with(h, &proc)
end

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# File 'lib/bench/runner.rb', line 11

def with(hash)
  if block_given?
    @stack << @stack.last.merge(hash)
    res = yield
    @stack.pop
    res
  else
    @stack.last.merge!(hash)
  end  
end