Class: Antelope::Generator::Group

Inherits:
Base
  • Object
show all
Extended by:
Antelope::Generator
Defined in:
lib/antelope/generator/group.rb

Overview

For use to use multiple generators as a bundle. Works exactly like a normal generator, i.e. responds to both Base.register_as and #generate, but also responds to #register_generator, like Antelope::Generator. Any generators registered to the group are used to generate the files.

Direct Known Subclasses

C, Output

Constant Summary

Constants inherited from Base

Base::Boolean

Instance Attribute Summary

Attributes inherited from Base

#file, #grammar, #mods

Instance Method Summary collapse

Methods included from Antelope::Generator

directives, register_generator

Methods inherited from Base

directive, directives, inherited, register_as, source_root, #template

Methods included from Base::Extra

#productions, #table

Methods included from Base::Coerce

#coerce_directive_class, #coerce_directive_value, #coerce_nested_hash, #directives

Constructor Details

#initialize(*_) ⇒ Group

Initialize the group generator. Calls Base#initialize, and then instantizes all of the generators in the group.



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# File 'lib/antelope/generator/group.rb', line 18

def initialize(*_)
  super

  generators.map! do |gen|
    gen.new(*_)
  end
end

Instance Method Details

#generate ⇒ void

This method returns an undefined value.

Generates files using the generators contained within this group. If it encounters an error in one of the generators, it will continue to try to generate the rest of the generators. It will then raise the last error given at the end.



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# File 'lib/antelope/generator/group.rb', line 32

def generate
  error = nil
  generators.map do |gen|
    begin
      gen.generate
    rescue => e
      puts "Error running #{gen.class}: #{e.message}"
      error = e
    rescue SyntaxError => e
      puts "Error running #{gen.class}: #{e.message}"
      error = e
    end
  end

  raise error if error
end

#generators ⇒ Array<Generator::Base> (private)

Retrieve a list of all of the generators that are contained within this group.

Returns:



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# File 'lib/antelope/generator/group.rb', line 55

def generators
  @_generators ||= self.class.generators.values
end