Class: Temple::CoffeeScript::Filters::ControlFlow

Inherits:
Filter
  • Object
show all
Defined in:
lib/temple/coffee_script/filters/control_flow.rb

Instance Method Summary collapse

Methods included from Mixins::IndentDispatcher

#on_indent

Instance Method Details

#on_block(code, exp) ⇒ Object 



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# File 'lib/temple/coffee_script/filters/control_flow.rb', line 29

def on_block(code, exp)
  [:multi,
   [:code, code],
   [:indent, compile(exp)]]
end

#on_case(arg, *cases) ⇒ Object 



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# File 'lib/temple/coffee_script/filters/control_flow.rb', line 15

def on_case(arg, *cases)
  result = [:multi, [:code, arg ? "switch (#{arg})" : 'switch'], [:indent, [:multi]]]
  cases.map do |c|
    condition, *exps = c
    result[2][1] << [:code, condition == :else ? 'else' : "when #{condition}"]
    exps.each {|e| result[2][1] << [:indent, compile(e)] }
  end
  result
end

#on_cond(*cases) ⇒ Object 



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# File 'lib/temple/coffee_script/filters/control_flow.rb', line 25

def on_cond(*cases)
  on_case(nil, *cases)
end

#on_if(condition, yes, no = nil) ⇒ Object 



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# File 'lib/temple/coffee_script/filters/control_flow.rb', line 5

def on_if(condition, yes, no = nil)
  result = [:multi, [:code, "if #{condition}"], [:indent, compile(yes)]]
  while no && no.first == :if
    result << [:code, "else if #{no[1]}"] << [:indent, compile(no[2])]
    no = no[3]
  end
  result << [:code, 'else'] << [:indent, compile(no)] if no
  result
end