Class: Mlc::Abstract::Snippet

Inherits:
Object
  • Object
show all
Defined in:
lib/mlc/abstract/snippet.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Snippet

Returns a new instance of Snippet.



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# File 'lib/mlc/abstract/snippet.rb', line 4

def initialize
  @children = []
end

Instance Method Details

#<<(child) ⇒ Object 



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# File 'lib/mlc/abstract/snippet.rb', line 24

def <<(child)
  @children << child
end

#to_lua(opts = {}) ⇒ Object 



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# File 'lib/mlc/abstract/snippet.rb', line 8

def to_lua(opts = {})
  template = <<URMOM
(function (mlc)
  local _scope, _global, _const, _ = mlc.scope, mlc.global, mlc.const, mlc.helpers
LVARS
STUFF

end)(Mlc)
URMOM
  state = Mlc::ParserState.new
  (opts[:require] ? "local Mlc = require('mlc')\n" : '') +
    template.gsub('STUFF', @children.first.to_lua(1, opts, state)).
    gsub('LVARS', state.lvars.empty? ? '' : "\n  #{state.lvars_define}")

end