func (suite *WalkTestSuite) SetupTest() {
suite.vs = types.NewTestValueStore()
suite.shouldSeeItem = types.NewString("zzz")
suite.shouldSee = types.NewList(suite.shouldSeeItem)
suite.deadValue = types.Uint64(0xDEADBEEF)
suite.mustSkip = types.NewList(suite.deadValue)
}
// StringToType takes a piece of data as a string and attempts to convert it to a types.Value of the appropriate types.NomsKind.
func StringToType(s string, k types.NomsKind) types.Value {
switch k {
case types.Uint8Kind:
ival, err := strconv.ParseUint(s, 10, 8)
d.Chk.NoError(err)
return types.Uint8(ival)
case types.Uint16Kind:
ival, err := strconv.ParseUint(s, 10, 16)
d.Chk.NoError(err)
return types.Uint16(ival)
case types.Uint32Kind:
ival, err := strconv.ParseUint(s, 10, 32)
d.Chk.NoError(err)
return types.Uint32(ival)
case types.Uint64Kind:
ival, err := strconv.ParseUint(s, 10, 64)
d.Chk.NoError(err)
return types.Uint64(ival)
case types.Int8Kind:
ival, err := strconv.ParseInt(s, 10, 8)
d.Chk.NoError(err)
return types.Int8(ival)
case types.Int16Kind:
ival, err := strconv.ParseInt(s, 10, 16)
d.Chk.NoError(err)
return types.Int16(ival)
case types.Int32Kind:
ival, err := strconv.ParseInt(s, 10, 32)
d.Chk.NoError(err)
return types.Int32(ival)
case types.Int64Kind:
ival, err := strconv.ParseInt(s, 10, 64)
d.Chk.NoError(err)
return types.Int64(ival)
case types.Float32Kind:
fval, err := strconv.ParseFloat(s, 32)
d.Chk.NoError(err)
return types.Float32(fval)
case types.Float64Kind:
fval, err := strconv.ParseFloat(s, 64)
d.Chk.NoError(err)
return types.Float64(fval)
case types.BoolKind:
bval, err := strconv.ParseBool(s)
d.Chk.NoError(err)
return types.Bool(bval)
case types.StringKind:
return types.NewString(s)
default:
d.Exp.Fail("Invalid column type kind:", k)
}
panic("not reached")
}
func (s StructPrimitives) ChildValues() (ret []types.Value) {
ret = append(ret, types.Uint64(s._uint64))
ret = append(ret, types.Uint32(s._uint32))
ret = append(ret, types.Uint16(s._uint16))
ret = append(ret, types.Uint8(s._uint8))
ret = append(ret, types.Int64(s._int64))
ret = append(ret, types.Int32(s._int32))
ret = append(ret, types.Int16(s._int16))
ret = append(ret, types.Int8(s._int8))
ret = append(ret, types.Float64(s._float64))
ret = append(ret, types.Float32(s._float32))
ret = append(ret, types.Bool(s._bool))
ret = append(ret, types.NewString(s._string))
ret = append(ret, s._blob)
ret = append(ret, s._value)
return
}
func readerForStructPrimitives(v types.Value) []types.Value {
values := []types.Value{}
s := v.(StructPrimitives)
values = append(values, types.Uint64(s._uint64))
values = append(values, types.Uint32(s._uint32))
values = append(values, types.Uint16(s._uint16))
values = append(values, types.Uint8(s._uint8))
values = append(values, types.Int64(s._int64))
values = append(values, types.Int32(s._int32))
values = append(values, types.Int16(s._int16))
values = append(values, types.Int8(s._int8))
values = append(values, types.Float64(s._float64))
values = append(values, types.Float32(s._float32))
values = append(values, types.Bool(s._bool))
values = append(values, types.NewString(s._string))
values = append(values, s._blob)
values = append(values, s._value)
return values
}
func main() {
flag.Parse()
ds := dsFlags.CreateDataset()
if ds == nil {
flag.Usage()
return
}
defer ds.Store().Close()
lastVal := uint64(0)
if commit, ok := ds.MaybeHead(); ok {
lastVal = uint64(commit.Value().(types.Uint64))
}
newVal := lastVal + 1
_, err := ds.Commit(types.Uint64(newVal))
d.Exp.NoError(err)
fmt.Println(newVal)
}