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@ -18,12 +18,12 @@ OPCODES = T.let({
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1 => ->(m, _, _, a, b, c) { m[c] = m[a] + m[b] ; nil }, # add
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1 => ->(m, _, _, a, b, c) { m[c] = m[a] + m[b] ; nil }, # add
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2 => ->(m, _, _, a, b, c) { m[c] = m[a] * m[b] ; nil }, # multiply
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2 => ->(m, _, _, a, b, c) { m[c] = m[a] * m[b] ; nil }, # multiply
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3 => ->(m, i, _, a) { m[a] = i.gets.to_i ; nil }, # input
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3 => ->(m, i, _, a) { m[a] = i.gets.to_i ; nil }, # input
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4 => ->(m, _, o, a) { o.puts(m[a]) ; nil }, # output
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4 => ->(m, _, o, a) { o.puts(m[a]) ; nil }, # output
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5 => ->(m, _, _, a, b) { m[a].nonzero? ? m[b] : nil }, # jump-if-true
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5 => ->(m, _, _, a, b) { m[a].nonzero? ? m[b] : nil }, # jump-if-true
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6 => ->(m, _, _, a, b) { m[a].zero? ? m[b] : nil }, # jump-if-false
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6 => ->(m, _, _, a, b) { m[a].zero? ? m[b] : nil }, # jump-if-false
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7 => ->(m, _, _, a, b, c) { m[c] = (m[a] < m[b]) ? 1 : 0; nil }, # less than
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7 => ->(m, _, _, a, b, c) { m[c] = (m[a] < m[b]) ? 1 : 0; nil }, # less than
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8 => ->(m, _, _, a, b, c) { m[c] = (m[a] == m[b]) ? 1 : 0; nil }, # equals
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8 => ->(m, _, _, a, b, c) { m[c] = (m[a] == m[b]) ? 1 : 0; nil }, # equals
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99 => ->(*) { throw :halt }, # halt
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99 => ->(*) { throw :halt }, # halt
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}, T::Hash[T.untyped, T.untyped])
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}, T::Hash[T.untyped, T.untyped])
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class Parameter
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class Parameter
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