// Parse parser operands.
func (operands *RegisterAddressX) Parse(source string) (string, bool) {
// R
r := operand.NewRegister()
remains, ok := r.Parse(source)
if !ok {
return source, false
}
// ,(Comma)
remains, ok = share.NewComma().Parse(remains)
if !ok {
return source, false
}
// ADR
adr := operand.NewAddress()
remains, ok = adr.Parse(remains)
if !ok {
return source, false
}
// ,(Comma)
remains, ok = share.NewComma().Parse(remains)
if !ok {
return source, false
}
// X
x := operand.NewRegister()
remains, ok = x.Parse(remains)
if !ok {
return source, false
}
operands.Operands = []operand.Operand{r, adr, x}
return remains, true
}
// Parse parser operands.
func (operands *Address) Parse(source string) (string, bool) {
// ADR
adr := operand.NewAddress()
remains, ok := adr.Parse(source)
if !ok {
return source, false
}
operands.Operands = []operand.Operand{adr}
return remains, true
}
func TestOperandAddressParse(t *testing.T) {
testCaseList := []testCaseForTestOperandAddressParse{
{
data: "1000, DATA1",
expectedRemains: ", DATA1",
expectedOK: true,
expectedOperandSingleValue: "1000",
expectedHasValue: true,
},
{
data: "#123 ; this is comment",
expectedRemains: "; this is comment",
expectedOK: true,
expectedOperandSingleValue: "#123",
expectedHasValue: true,
},
{
data: " DATAX ",
expectedRemains: "",
expectedOK: true,
expectedOperandSingleValue: "DATAX",
expectedHasValue: true,
},
{
data: "=1000, DATA1",
expectedRemains: ", DATA1",
expectedOK: true,
expectedOperandSingleValue: "=1000",
expectedHasValue: true,
},
{
data: " =#ABCD",
expectedRemains: "",
expectedOK: true,
expectedOperandSingleValue: "=#ABCD",
expectedHasValue: true,
},
{
data: "='STRING' ; this is comment",
expectedRemains: "; this is comment",
expectedOK: true,
expectedOperandSingleValue: "='STRING'",
expectedHasValue: true,
},
}
for testIndex, testCase := range testCaseList {
target := operand.NewAddress()
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)
}
actualValue := target.Value()
if actualValue != expectedOperandSingleValue {
t.Errorf("testCase[%d]=%#v, expected=%#v, actual=%#v\n", testIndex, testData, expectedOperandSingleValue, actualValue)
}
actualHasValue := target.HasValue()
if actualHasValue != expectedHasValue {
t.Errorf("testCase[%d]=%#v, expected=%#v, actual=%#v\n", testIndex, testData, expectedHasValue, actualHasValue)
}
}
}
