rubyx/test/risc/interpreter/test_called_if.rb
2017-04-10 16:12:15 +03:00

56 lines
2.1 KiB
Ruby

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