class Mustache::Generator

[:static, ", after taxes.\n"]]]]
[:mustache, :etag, "taxed_value"],
[:static, "Well, $"],
[:multi,
"in_ca",
:section,
[:mustache,
[:static, "!\n"],
[:mustache, :etag, "value"],
[:static, "\nYou have just won $"],
[:mustache, :etag, "name"],
[:static, "Hello "],
[:multi,

tokens:
If we run this through the Parser, we'll get back this array of

{{/in_ca}}
Well, ${{taxed_value}}, after taxes.
{{#in_ca}}
You have just won ${{value}}!
Hello {{name}}

template:
To give you an idea of what you'll be dealing with take this

Any Mustache tag, from sections to partials.
:mustache

Normal HTML, the stuff outside of {{mustaches}}.
:static

Mixed bag of :static, :mustache, and whatever.
:multi

with:
particular there are three types of expressions we are concerned
Given an array of tokens, converts them into Ruby code. In

def compile!(exp)
  case exp.first
  when :multi
    exp[1..-1].map { |e| compile!(e) }.join
  when :static
    str(exp[1])
  when :mustache
    send("on_#{exp[1]}", *exp[2..-1])
  else
    raise "Unhandled exp: #{exp.first}"
  end
end