func TestOperandListR1R2Parse(t *testing.T) {
testCaseList := []testCaseForTestOperandListR1R2Parse{
{
data: "GR0, GR1",
expectedRemains: "",
expectedOK: true,
},
{
data: "GR2, GR3 ; this is comment",
expectedRemains: "; this is comment",
expectedOK: true,
},
{
data: " GR4 , GR5",
expectedRemains: "",
expectedOK: true,
},
}
for testIndex, testCase := range testCaseList {
target := operandlist.NewR1R2()
testData := testCase.data
expectedRemains := testCase.expectedRemains
expectedOK := testCase.expectedOK
// expectedOperandSingleValue := testCase.expectedOperandSingleValue
// expectedHasValue := testCase.expectedHasValue
actualRemains, actualOK := target.Parse(testData)
if actualRemains != expectedRemains {
t.Errorf("testCase[%d]=%#v, expected=%#v, actual=%#v\n", testIndex, testData, expectedRemains, actualRemains)
}
if actualOK != expectedOK {
t.Errorf("testCase[%d]=%#v, expected=%#v, actual=%#v\n", testIndex, testData, expectedOK, actualOK)
}
}
}
// AcceptableOprandLists returns a list of OperandList.
func (opcode *Opcode) AcceptableOprandLists() *operandlist.ListOfList {
switch opcode.OpcodeValue {
case OpcodeValueSTART:
return operandlist.NewListOfList(operandlist.NewNone(), operandlist.NewLabel())
case OpcodeValueEND:
return operandlist.NewListOfList(operandlist.NewNone())
case OpcodeValueDS:
return operandlist.NewListOfList(operandlist.NewNumber())
case OpcodeValueDC:
return operandlist.NewListOfList(operandlist.NewConstants())
case OpcodeValueIN:
return operandlist.NewListOfList(operandlist.NewLabelLabel())
case OpcodeValueOUT:
return operandlist.NewListOfList(operandlist.NewLabelLabel())
case OpcodeValueRPUSH:
return operandlist.NewListOfList(operandlist.NewNone())
case OpcodeValueRPOP:
return operandlist.NewListOfList(operandlist.NewNone())
case OpcodeValueNOP:
return operandlist.NewListOfList(operandlist.NewNone())
case OpcodeValueLD:
return operandlist.NewListOfList(operandlist.NewR1R2(), operandlist.NewRegisterAddressX(), operandlist.NewRegisterAddress())
case OpcodeValueST:
return operandlist.NewListOfList(operandlist.NewRegisterAddressX(), operandlist.NewRegisterAddress())
case OpcodeValueLAD:
return operandlist.NewListOfList(operandlist.NewRegisterAddressX(), operandlist.NewRegisterAddress())
case OpcodeValueADDA:
return operandlist.NewListOfList(operandlist.NewR1R2(), operandlist.NewRegisterAddressX(), operandlist.NewRegisterAddress())
case OpcodeValueSUBA:
return operandlist.NewListOfList(operandlist.NewR1R2(), operandlist.NewRegisterAddressX(), operandlist.NewRegisterAddress())
case OpcodeValueADDL:
return operandlist.NewListOfList(operandlist.NewR1R2(), operandlist.NewRegisterAddressX(), operandlist.NewRegisterAddress())
case OpcodeValueSUBL:
return operandlist.NewListOfList(operandlist.NewR1R2(), operandlist.NewRegisterAddressX(), operandlist.NewRegisterAddress())
case OpcodeValueAND:
return operandlist.NewListOfList(operandlist.NewR1R2(), operandlist.NewRegisterAddressX(), operandlist.NewRegisterAddress())
case OpcodeValueOR:
return operandlist.NewListOfList(operandlist.NewR1R2(), operandlist.NewRegisterAddressX(), operandlist.NewRegisterAddress())
case OpcodeValueXOR:
return operandlist.NewListOfList(operandlist.NewR1R2(), operandlist.NewRegisterAddressX(), operandlist.NewRegisterAddress())
case OpcodeValueCPA:
return operandlist.NewListOfList(operandlist.NewR1R2(), operandlist.NewRegisterAddressX(), operandlist.NewRegisterAddress())
case OpcodeValueCPL:
return operandlist.NewListOfList(operandlist.NewR1R2(), operandlist.NewRegisterAddressX(), operandlist.NewRegisterAddress())
case OpcodeValueSLA:
return operandlist.NewListOfList(operandlist.NewRegisterAddressX(), operandlist.NewRegisterAddress())
case OpcodeValueSRA:
return operandlist.NewListOfList(operandlist.NewRegisterAddressX(), operandlist.NewRegisterAddress())
case OpcodeValueSLL:
return operandlist.NewListOfList(operandlist.NewRegisterAddressX(), operandlist.NewRegisterAddress())
case OpcodeValueSRL:
return operandlist.NewListOfList(operandlist.NewRegisterAddressX(), operandlist.NewRegisterAddress())
case OpcodeValueJMI:
return operandlist.NewListOfList(operandlist.NewAddressX(), operandlist.NewAddress())
case OpcodeValueJNZ:
return operandlist.NewListOfList(operandlist.NewAddressX(), operandlist.NewAddress())
case OpcodeValueJZE:
return operandlist.NewListOfList(operandlist.NewAddressX(), operandlist.NewAddress())
case OpcodeValueJUMP:
return operandlist.NewListOfList(operandlist.NewAddressX(), operandlist.NewAddress())
case OpcodeValueJPL:
return operandlist.NewListOfList(operandlist.NewAddressX(), operandlist.NewAddress())
case OpcodeValueJOV:
return operandlist.NewListOfList(operandlist.NewAddressX(), operandlist.NewAddress())
case OpcodeValuePUSH:
return operandlist.NewListOfList(operandlist.NewAddressX(), operandlist.NewAddress())
case OpcodeValuePOP:
return operandlist.NewListOfList(operandlist.NewRegister())
case OpcodeValueCALL:
return operandlist.NewListOfList(operandlist.NewAddressX(), operandlist.NewAddress())
case OpcodeValueRET:
return operandlist.NewListOfList(operandlist.NewNone())
case OpcodeValueSVC:
return operandlist.NewListOfList(operandlist.NewAddressX(), operandlist.NewAddress())
}
return operandlist.NewListOfList()
}