Class: Debugger::Command

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby-debug/command.rb

Overview

:nodoc:

Constant Summary collapse

DEF_OPTIONS = 
{
  :event => true, 
  :control => false, 
  :unknown => false,
  :need_context => false,
}

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(state, printer) ⇒ Command

Returns a new instance of Command.



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# File 'lib/ruby-debug/command.rb', line 46

def initialize(state, printer)
  @state, @printer = state, printer
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(meth, *args, &block) ⇒ Object (protected) 



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# File 'lib/ruby-debug/command.rb', line 56

def method_missing(meth, *args, &block)
  if @printer.respond_to? meth
    @printer.send meth, *args, &block
  else
    super
  end
end

Class Method Details

.commands ⇒ Object 



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# File 'lib/ruby-debug/command.rb', line 4

def commands
  @commands ||= []
end

.inherited(klass) ⇒ Object 



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# File 'lib/ruby-debug/command.rb', line 15

def inherited(klass)
  DEF_OPTIONS.each do |o, v|
    klass.options[o] = v if klass.options[o].nil?
  end
  commands << klass
end

.load_commands ⇒ Object 



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# File 'lib/ruby-debug/command.rb', line 22

def load_commands
  dir = File.dirname(__FILE__)
  Dir[File.join(dir, 'commands', '*')].each do |file|
    require file if file =~ /\.rb$/
  end
end

.method_missing(meth, *args, &block) ⇒ Object 



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# File 'lib/ruby-debug/command.rb', line 29

def method_missing(meth, *args, &block)
  if meth.to_s =~ /^(.+?)=$/
    @options[$1.intern] = args.first
  else
    if @options.has_key?(meth)
      @options[meth]
    else
      super
    end
  end
end

.options ⇒ Object 



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# File 'lib/ruby-debug/command.rb', line 41

def options
  @options ||= {}
end

Instance Method Details

#match(input) ⇒ Object 



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# File 'lib/ruby-debug/command.rb', line 50

def match(input)
  @match = regexp.match(input)
end