Class: Take
Constant Summary collapse
- REP =
'{.'
Instance Method Summary collapse
Methods inherited from Op
#apply_monad_deep, #integer_args, #numeric_literal?, #to_numeric
Instance Method Details
#run(ary, interpreter) ⇒ Object
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# File 'lib/jop.rb', line 225 def run ary, interpreter if interpreter.tokens.size > 0 && numeric_literal?(interpreter.tokens[0]) number = to_numeric(interpreter.tokens[0]) interpreter.advance(1) if number >= 0 ary.take(number) else ary.reverse.take(-number).reverse end else ary.take(1) end end |