Class: Ambition::Processors::Sort

Inherits:
Base show all
Defined in:
lib/ambition/processors/sort.rb

Instance Method Summary collapse

Methods inherited from Base

#key, #process, #process_array, #process_dasgn_curr, #process_dvar, #process_false, #process_gvar, #process_ivar, #process_lit, #process_lvar, #process_nil, #process_proc, #process_str, #process_true, #rubify, #to_s, #translator, translator, #value

Constructor Details

#initialize(context, block) ⇒ Sort

Returns a new instance of Sort.



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# File 'lib/ambition/processors/sort.rb', line 4

def initialize(context, block)
  @context = context
  @block   = block
end

Instance Method Details

#process_call(args) ⇒ Object 



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# File 'lib/ambition/processors/sort.rb', line 9

def process_call(args)
  if args.first.last == @receiver
    translator.sort_by(*args[1..-1])

  # sort_by { |m| -m.age }
  # [[:call, [:dvar, :m], :age], :-@]
  elsif args[0][1][-1] == @receiver && args.last == :-@
    translator.reverse_sort_by(*args.first[2..-1])

  # sort_by(&:name).to_s
  # [[:call, [:dvar, :args], :shift], :__send__, [:argscat, [:array, [:self]], [:dvar, :args]]]
  elsif args[1] == :__send__
    translator.to_proc(value('to_s'))

  # sort_by { |m| m.ideas.title } 
  # [[:call, [:dvar, :m], :ideas], :title]
  elsif args[0][1][-1] == @receiver
    first = args.first.last
    last  = args.last
    translator.chained_sort_by(first, last)

  # sort_by { |m| [ m.ideas.title, -m.invites.email ] } 
  # [[:call, [:call, [:dvar, :m], :invites], :email], :-@]
  elsif args[0][1][1][-1] == @receiver && args.last == :-@
    first = args.first[1].last
    last  = args.first.last
    translator.chained_reverse_sort_by(first, last)

  else
    raise args.inspect
  end
end

#process_masgn(exp) ⇒ Object 



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# File 'lib/ambition/processors/sort.rb', line 46

def process_masgn(exp)
  ''
end

#process_vcall(args) ⇒ Object 



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# File 'lib/ambition/processors/sort.rb', line 42

def process_vcall(args)
  translator.send(args.shift, *args)
end