Class: Rinline::Runner

Inherits:
Object
  • Object
show all
Defined in:
lib/rinline/runner.rb

Class Attribute Summary collapse

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/rinline/runner.rb', line 10

def initialize
  @debug = false
  @iseq_threshold = 50
  @file_cache = {}
end

Class Attribute Details

.current ⇒ Object

Returns the value of attribute current.



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# File 'lib/rinline/runner.rb', line 4

def current
  @current
end

Instance Attribute Details

#debug ⇒ Object

Returns the value of attribute debug.



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# File 'lib/rinline/runner.rb', line 7

def debug
  @debug
end

#file_cache ⇒ Object (readonly)

Returns the value of attribute file_cache.



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# File 'lib/rinline/runner.rb', line 8

def file_cache
  @file_cache
end

#iseq_threshold ⇒ Object

Returns the value of attribute iseq_threshold.



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# File 'lib/rinline/runner.rb', line 7

def iseq_threshold
  @iseq_threshold
end

Instance Method Details

#debug_print(*msg) ⇒ Object 



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# File 'lib/rinline/runner.rb', line 53

def debug_print(*msg)
  $stderr.puts(*msg) if debug
end

#optimize_class(klass) ⇒ Object Also known as: optimize_module 



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# File 'lib/rinline/runner.rb', line 34

def optimize_class(klass)
  debug_print "class: #{klass}"
  optimize_instance_methods(klass)
  optimize_instance_methods(klass.singleton_class)
end

#optimize_instance_method(klass, method_name) ⇒ Object 



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# File 'lib/rinline/runner.rb', line 16

def optimize_instance_method(klass, method_name)
  debug_print "optimizing: #{klass}##{method_name}"
  optimized = Optimizer.optimize(klass, method_name)
  unless optimized
    debug_print "skipped: #{klass}##{method_name}"
    return
  end

  klass.class_eval "undef :#{method_name}; #{optimized}"
  debug_print "optimized: #{klass}##{method_name}"
end

#optimize_instance_methods(klass) ⇒ Object 



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

def optimize_instance_methods(klass)
  klass.instance_methods(false).each do |method|
    optimize_instance_method(klass, method)
  end
end

#optimize_namespace(mod) ⇒ Object 



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

def optimize_namespace(mod)
  debug_print "namespace: #{mod}"
  optimize_module(mod)
  constants = mod.constants
  constants -= Struct.constants if mod < Struct
  constants.each do |child|
    child = mod.const_get(child)
    optimize_namespace(child) if child.is_a?(Module)
  end
end