Class: BetterRailsDebugger::Parser::Ruby::Extension

Inherits:
Object
  • Object
show all
Defined in:
lib/better_rails_debugger/parser/ruby/extension.rb,
lib/better_rails_debugger/parser/ruby/module_detector.rb

Direct Known Subclasses

ContextDefiner

Constant Summary collapse

@@classes = 
Hash.new(ActiveSupport::HashWithIndifferentAccess.new)

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(processor) ⇒ Extension

Returns a new instance of Extension.



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# File 'lib/better_rails_debugger/parser/ruby/extension.rb', line 31

def initialize(processor)
  @processor = processor
end

Class Method Details

.config_for(klass) ⇒ Object 



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# File 'lib/better_rails_debugger/parser/ruby/extension.rb', line 19

def self.config_for(klass)
  @@classes[klass]
end

.name(extension_name) ⇒ Object

Define the name of the extension.



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# File 'lib/better_rails_debugger/parser/ruby/extension.rb', line 14

def self.name(extension_name)
  raise ArgumentError.new "Argument must define to_s method" unless extension_name.respond_to? :to_s
  @@classes[self.class][:name] = extension_name.to_s
end

.position(position) ⇒ Object

Define the position of the extension. The position define when should be executed, if for example we have Ext1 and Ext2, with position 2 and 1, then Ext2 it’s going to be executed before Ext1. This is useful for an extension that depends of another one



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# File 'lib/better_rails_debugger/parser/ruby/extension.rb', line 7

def self.position(position)
  # TODO: Allow to set position before another extension of after that one
  raise ArgumentError.new "Expected Integer or Float" unless position.kind_of? Integer or position.kind_of? Float
  @@classes[self.class][:position] = position
end

.sorted_extensions ⇒ Object 



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# File 'lib/better_rails_debugger/parser/ruby/extension.rb', line 23

def self.sorted_extensions
  ::BetterRailsDebugger::Parser::Ruby::Extension.descendants.sort_by do |klass|
    config = config_for klass
    # Classes without position goes at bottom
    config[:position] || Float::INFINITY
  end
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/better_rails_debugger/parser/ruby/extension.rb', line 39

def run()
  raise ScriptError.new "Please, define run method"
end

#setup ⇒ Object 



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# File 'lib/better_rails_debugger/parser/ruby/extension.rb', line 35

def setup

end