Class: Gitara::Dsl

Inherits:
Valuable
  • Object
show all
Extended by:
DslMacros
Defined in:
lib/gitara/dsl.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from DslMacros

can_add_property

Instance Attribute Details

#$1($1) ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 9

has_value :node

Instance Method Details

#add(child, &block) ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 25

def add(child, &block)
  self.node.add child
  Dsl.new(:node => child).instance_eval(&block) if block_given?
end

#add_names(options = {}, &block) ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 30

def add_names(options = {}, &block)
  names = options[:names].empty? ? [nil] : options[:names]
  node_class = options[:node_class]

  children = names.map{|name| 
    attributes = (options[:options] || {}).merge(:name => name)
    node_class.new(attributes) 
  }
  
  children.each do |child|
    add child, &block
  end
end

#alternative(&block) ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 44

def alternative(&block)
  add Node::Alternative.new, &block
end

#arranger($1(value)) ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 14

can_add_property :arranger

#bar(*names, &block) ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 48

def bar(*names, &block)
  add_names :names => names, :node_class => Node::Bar, &block
end

#chords(name, value = nil) ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 52

def chords(name, value=nil)
  add Node::ChordSet.new(:name => name, :value => value)
end

#composer ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 15

can_add_property :composer

#instrument ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 16

can_add_property :instrument

#key ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 17

can_add_property :key

#line(*names, &block) ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 56

def line(*names, &block)
  args = {}
  args[:options] = names.pop if names.last.is_a?(Hash)
  args.merge!(:names => names, :node_class => Node::Line)
  add_names args, &block
end

#midi_instrument ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 18

can_add_property :midi_instrument

#node ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 9

has_value :node

#notes(value) ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 63

def notes(value)
  add Node::NoteSet.new(:value => value)
end

#partial(duration) ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 67

def partial(duration)
  node.specified_duration = duration
end

#repeat(value, &block) ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 71

def repeat(value, &block)
  add Node::Repeat.new(:value => value), &block
end

#score(*names, &block) ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 75

def score(*names, &block)
  add_names :names => names, :node_class => Node::Score, &block
end

#stanza(*names, &block) ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 79

def stanza(*names, &block)
  add_names :names => names, :node_class => Node::Stanza, &block
end

#string_tunings ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 19

can_add_property :string_tunings

#tempo ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 20

can_add_property :tempo

#time ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 21

can_add_property :time

#title ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 22

can_add_property :title

#transposition ⇒ Object 



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# File 'lib/gitara/dsl.rb', line 23

can_add_property :transposition