Class: K4compiler::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/k4compiler/config.rb

Constant Summary collapse

THIRD_PARTY_DIR = 
File.expand_path(File.join(File.dirname(File.dirname(File.dirname(__FILE__))), 'third_party'))

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Config

Returns a new instance of Config.



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# File 'lib/k4compiler/config.rb', line 13

def initialize
  @root_ = build_struct_recursive(default_options)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args) ⇒ Object 



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# File 'lib/k4compiler/config.rb', line 51

def method_missing(method, *args)
  if @root_.respond_to?(method)
    @root_.send(method, *args)
  else
    raise ::NoMethodError.new("undefined local variable or method '#{method}'")
  end
end

Instance Method Details

#build_struct_recursive(hash = {}) ⇒ Object

Parameters:

  • hash (Hash) (defaults to: {}) —

    configuration hash



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# File 'lib/k4compiler/config.rb', line 23

def build_struct_recursive(hash={})
  struct_hash = {}
  hash.each do |key, val|
    if val.is_a?(::Hash)
      val = build_struct_recursive(val)
    end
    struct_hash[key] = val
  end
  return struct(struct_hash)
end

#default_options ⇒ Hash

Returns:

  • (Hash) 


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# File 'lib/k4compiler/config.rb', line 35

def default_options
  options = {}
  ignore_files = ['.', '..', 'base.rb']
  compiler_path = File.join(File.dirname(__FILE__), 'compiler')
  Dir.foreach(compiler_path) do |entry|
    unless ignore_files.include?(entry)
      basename = File.basename(entry).gsub(/\.rb$/, '')
      class_name = basename.camelize
      eval_method = "K4compiler::#{class_name}.options"
      options[basename] = eval(eval_method)
    end
  end
  options = options.with_indifferent_access
  return options
end

#struct(*args) ⇒ Object 



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# File 'lib/k4compiler/config.rb', line 17

def struct(*args)
  structure = OpenStruct.new(*args)
  return structure
end