51 lines
1.9 KiB
Ruby
51 lines
1.9 KiB
Ruby
require_relative "helper"
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class IfTest < MiniTest::Test
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include Ticker
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include Compiling
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def setup
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@string_input = <<HERE
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class Space
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int itest(int n)
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if_zero( n - 12)
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"then".putstring()
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else
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"else".putstring()
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end
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end
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int main()
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itest(20)
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end
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end
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HERE
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@input = s(:statements, s(:call, s(:name, :itest), s(:arguments, s(:int, 20))))
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super
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end
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# must be after boot, but before main compile, to define method
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def do_clean_compile
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clean_compile :Space , :itest , {:n => :Integer} ,
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s(:statements, s(:if_statement, :zero, s(:condition, s(:operator_value, :-, s(:name, :n), s(:int, 12))),
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s(:true_statements, s(:call, s(:name, :putstring), s(:arguments), s(:receiver, s(:string, "then")))),
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s(:false_statements, s(:call, s(:name, :putstring), s(:arguments), s(:receiver, s(:string, "else"))))))
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end
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def test_if
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#show_ticks # get output of what is
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check_chain ["Branch","Label","LoadConstant","SlotToReg","RegToSlot",
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"LoadConstant","RegToSlot","FunctionCall","Label","SlotToReg",
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"SlotToReg","RegToSlot","LoadConstant","RegToSlot","LoadConstant",
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"RegToSlot","LoadConstant","RegToSlot","LoadConstant","RegToSlot",
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"RegisterTransfer","FunctionCall","Label","SlotToReg","LoadConstant",
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"OperatorInstruction","IsZero","SlotToReg","LoadConstant","RegToSlot",
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"LoadConstant","RegToSlot","LoadConstant","RegToSlot","LoadConstant",
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"RegToSlot","RegisterTransfer","FunctionCall","Label","SlotToReg",
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"SlotToReg","RegisterTransfer","Syscall","RegisterTransfer","RegisterTransfer",
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"RegToSlot","Label","FunctionReturn","RegisterTransfer","SlotToReg",
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"SlotToReg","Branch","Label","Label","FunctionReturn",
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"RegisterTransfer","SlotToReg","SlotToReg","Label","FunctionReturn",
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"RegisterTransfer","Syscall","NilClass"]
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end
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end
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