// setWithProperType sets proper value to field based on its type,
// but it does not return error for failing parsing,
// because we want to use default value that is already assigned to strcut.
func setWithProperType(t reflect.Type, key *Key, field reflect.Value, delim string) error {
switch t.Kind() {
case reflect.String:
if len(key.String()) == 0 {
return nil
}
field.SetString(key.String())
case reflect.Bool:
boolVal, err := key.Bool()
if err != nil {
return nil
}
field.SetBool(boolVal)
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
durationVal, err := key.Duration()
// Skip zero value
if err == nil && int(durationVal) > 0 {
field.Set(reflect.ValueOf(durationVal))
return nil
}
intVal, err := key.Int64()
if err != nil || intVal == 0 {
return nil
}
field.SetInt(intVal)
// byte is an alias for uint8, so supporting uint8 breaks support for byte
case reflect.Uint, reflect.Uint16, reflect.Uint32, reflect.Uint64:
durationVal, err := key.Duration()
// Skip zero value
if err == nil && int(durationVal) > 0 {
field.Set(reflect.ValueOf(durationVal))
return nil
}
uintVal, err := key.Uint64()
if err != nil {
return nil
}
field.SetUint(uintVal)
case reflect.Float64:
floatVal, err := key.Float64()
if err != nil {
return nil
}
field.SetFloat(floatVal)
case reflectTime:
timeVal, err := key.Time()
if err != nil {
return nil
}
field.Set(reflect.ValueOf(timeVal))
case reflect.Slice:
return setSliceWithProperType(key, field, delim)
default:
return fmt.Errorf("unsupported type '%s'", t)
}
return nil
}
func convertAssignBulkString(d reflect.Value, s []byte) (err error) {
switch d.Type().Kind() {
case reflect.Float32, reflect.Float64:
var x float64
x, err = strconv.ParseFloat(string(s), d.Type().Bits())
d.SetFloat(x)
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
var x int64
x, err = strconv.ParseInt(string(s), 10, d.Type().Bits())
d.SetInt(x)
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
var x uint64
x, err = strconv.ParseUint(string(s), 10, d.Type().Bits())
d.SetUint(x)
case reflect.Bool:
var x bool
x, err = strconv.ParseBool(string(s))
d.SetBool(x)
case reflect.String:
d.SetString(string(s))
case reflect.Slice:
if d.Type().Elem().Kind() != reflect.Uint8 {
err = cannotConvert(d, s)
} else {
d.SetBytes(s)
}
default:
err = cannotConvert(d, s)
}
return
}
func (p *Decoder) unmarshalLaxString(s string, val reflect.Value) {
switch val.Kind() {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
i := mustParseInt(s, 10, 64)
val.SetInt(i)
return
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
i := mustParseUint(s, 10, 64)
val.SetUint(i)
return
case reflect.Float32, reflect.Float64:
f := mustParseFloat(s, 64)
val.SetFloat(f)
return
case reflect.Bool:
b := mustParseBool(s)
val.SetBool(b)
return
case reflect.Struct:
if val.Type() == timeType {
t, err := time.Parse(textPlistTimeLayout, s)
if err != nil {
panic(err)
}
val.Set(reflect.ValueOf(t.In(time.UTC)))
return
}
fallthrough
default:
panic(&incompatibleDecodeTypeError{val.Type(), String})
}
}
func (d *base) SetModelValue(driverValue, fieldValue reflect.Value) error {
// ignore zero types
if !driverValue.Elem().IsValid() {
return nil
}
switch fieldValue.Type().Kind() {
case reflect.Bool:
fieldValue.SetBool(d.Dialect.ParseBool(driverValue.Elem()))
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
fieldValue.SetInt(driverValue.Elem().Int())
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
// reading uint from int value causes panic
switch driverValue.Elem().Kind() {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
fieldValue.SetUint(uint64(driverValue.Elem().Int()))
default:
fieldValue.SetUint(driverValue.Elem().Uint())
}
case reflect.Float32, reflect.Float64:
fieldValue.SetFloat(driverValue.Elem().Float())
case reflect.String:
fieldValue.SetString(string(driverValue.Elem().Bytes()))
case reflect.Slice:
if reflect.TypeOf(driverValue.Interface()).Elem().Kind() == reflect.Uint8 {
fieldValue.SetBytes(driverValue.Elem().Bytes())
}
case reflect.Struct:
if _, ok := fieldValue.Interface().(time.Time); ok {
fieldValue.Set(driverValue.Elem())
}
}
return nil
}
func (d base) setModelValue(driverValue, fieldValue reflect.Value) error {
switch fieldValue.Type().Kind() {
case reflect.Bool:
fieldValue.SetBool(d.dialect.parseBool(driverValue.Elem()))
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
fieldValue.SetInt(driverValue.Elem().Int())
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
// reading uint from int value causes panic
switch driverValue.Elem().Kind() {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
fieldValue.SetUint(uint64(driverValue.Elem().Int()))
default:
fieldValue.SetUint(driverValue.Elem().Uint())
}
case reflect.Float32, reflect.Float64:
fieldValue.SetFloat(driverValue.Elem().Float())
case reflect.String:
fieldValue.SetString(string(driverValue.Elem().Bytes()))
case reflect.Slice:
if reflect.TypeOf(driverValue.Interface()).Elem().Kind() == reflect.Uint8 {
fieldValue.SetBytes(driverValue.Elem().Bytes())
}
case reflect.Struct:
switch fieldValue.Interface().(type) {
case time.Time:
fieldValue.Set(driverValue.Elem())
default:
if scanner, ok := fieldValue.Addr().Interface().(sql.Scanner); ok {
return scanner.Scan(driverValue.Interface())
}
}
}
return nil
}
func (defaultMarshaler) Marshal(v reflect.Value, s string) error {
if v.Kind() == reflect.Slice {
n := reflect.New(v.Type().Elem())
m := valueMarshaler(n.Elem())
err := m.Marshal(n.Elem(), s)
if err != nil {
return err
}
v.Set(reflect.Append(v, n.Elem()))
return nil
}
switch v.Kind() {
case reflect.Int:
x, err := strconv.ParseInt(s, 0, 0)
v.SetInt(x)
return err
case reflect.Uint:
x, err := strconv.ParseUint(s, 0, 0)
v.SetUint(x)
return err
case reflect.Int64:
x, err := strconv.ParseInt(s, 0, 64)
v.SetInt(x)
return err
case reflect.String:
v.SetString(s)
return nil
default:
return fmt.Errorf("unhandled builtin type: %s", v.Type().String())
}
}
func unmarshalInteger(i int64, v reflect.Value) {
switch v.Kind() {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
if v.OverflowInt(i) {
panic(&UnmarshalOverflowError{"integer " + strconv.FormatInt(i, 10), v.Type()})
}
v.SetInt(i)
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
if i < 0 {
panic(&UnmarshalOverflowError{"integer " + strconv.FormatInt(i, 10), v.Type()})
}
u := uint64(i)
if v.OverflowUint(u) {
panic(&UnmarshalOverflowError{"integer " + strconv.FormatUint(u, 10), v.Type()})
}
v.SetUint(u)
case reflect.Interface:
if v.NumMethod() == 0 {
v.Set(reflect.ValueOf(i))
return
}
fallthrough
default:
panic(&UnmarshalTypeError{"integer " + strconv.FormatInt(i, 10), v.Type()})
}
}
func (tbl *Table) setVal(field *reflect.Value, val interface{}) {
str, ok := val.(string)
log.Println("trying to set")
if ok {
log.Println("setting string")
field.SetString(str)
return
}
i, ok := val.(int64)
if ok {
field.SetInt(i)
return
}
ui, ok := val.(uint64)
if ok {
field.SetUint(ui)
return
}
b, ok := val.(bool)
if ok {
field.SetBool(b)
return
}
f, ok := val.(float64)
if ok {
field.SetFloat(f)
return
}
t, ok := val.(time.Time)
if ok {
field.Set(reflect.ValueOf(t))
return
}
}
func luaU_FetchInt(l Lua_State, v *reflect.Value) (ok bool) {
if ok = Lua_isnumber(l, -1); ok {
v.SetInt(int64(Lua_tointeger(l, -1)))
}
Lua_pop(l, 1)
return
}
func (d *decoder) unmarshalUint(size uint, offset uint, result reflect.Value, uintType uint) (uint, error) {
if size > uintType/8 {
return 0, newInvalidDatabaseError("the MaxMind DB file's data section contains bad data (uint%v size of %v)", uintType, size)
}
value, newOffset, err := d.decodeUint(size, offset)
if err != nil {
return 0, err
}
switch result.Kind() {
default:
return newOffset, newUnmarshalTypeError(value, result.Type())
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
n := int64(value)
if result.OverflowInt(n) {
return 0, newUnmarshalTypeError(value, result.Type())
}
result.SetInt(n)
return newOffset, nil
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
if result.OverflowUint(value) {
return 0, newUnmarshalTypeError(value, result.Type())
}
result.SetUint(value)
return newOffset, nil
case reflect.Interface:
result.Set(reflect.ValueOf(value))
return newOffset, nil
}
}
// setFieldValue in a json object, there is only the number type, which defaults to float64. This method convertes float64 to the value
// of the underlying struct field, for example uint64, or int32 etc...
// If the field type is not one of the integers, it just sets the value
func setFieldValue(field *reflect.Value, value reflect.Value) (err error) {
// catch all invalid types and return an error
defer func() {
if r := recover(); r != nil {
err = fmt.Errorf("Value '%v' had wrong type", value.Interface())
}
}()
switch field.Type().Kind() {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
field.SetInt(int64(value.Float()))
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
field.SetUint(uint64(value.Float()))
default:
// try to set it with json.Unmarshaler interface, if that does not work, set value directly
switch target := field.Addr().Interface().(type) {
case json.Unmarshaler:
marshaledValue, err := json.Marshal(value.Interface())
if err != nil {
return err
}
err = target.UnmarshalJSON(marshaledValue)
if err != nil {
return err
}
default:
field.Set(value)
}
}
return nil
}
func (db *DataBinder) submitProperty(prop Property, field reflect.Value) error {
value := prop.Get()
if value == nil {
// This happens e.g. if CurrentIndex() of a ComboBox returns -1.
// FIXME: Should we handle this differently?
return nil
}
if err, ok := value.(error); ok {
return err
}
if f64, ok := value.(float64); ok {
switch field.Kind() {
case reflect.Float32, reflect.Float64:
field.SetFloat(f64)
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
field.SetInt(int64(f64))
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
field.SetUint(uint64(f64))
default:
return newError(fmt.Sprintf("Field '%s': Can't convert float64 to %s.", prop.Source().(string), field.Type().Name()))
}
return nil
}
field.Set(reflect.ValueOf(value))
return nil
}
func (e *Element) readField(v reflect.Value) (err error) {
switch v.Kind() {
case reflect.Struct:
err = e.readStruct(v)
case reflect.Slice:
err = e.readSlice(v)
case reflect.Array:
for i, l := 0, v.Len(); i < l && err == nil; i++ {
err = e.readStruct(v.Index(i))
}
case reflect.String:
var s string
s, err = e.readString()
v.SetString(s)
case reflect.Int, reflect.Int64:
var u uint64
u, err = e.readUint64()
v.SetInt(int64(u))
case reflect.Uint, reflect.Uint64:
var u uint64
u, err = e.readUint64()
v.SetUint(u)
case reflect.Float32, reflect.Float64:
var f float64
f, err = e.readFloat()
v.SetFloat(f)
default:
err = errors.New("Unknown type: " + v.String())
}
return
}
func setFieldDefaults(v reflect.Value, sf reflect.StructField, s reflect.Value) {
if v.CanInterface() && reflect.DeepEqual(
v.Interface(), reflect.Zero(v.Type()).Interface()) {
tag := sf.Tag.Get("ebmldef")
if tag != "" {
switch v.Kind() {
case reflect.Int, reflect.Int64:
u, _ := strconv.ParseInt(tag, 10, 0)
v.SetInt(int64(u))
case reflect.Uint, reflect.Uint64:
u, _ := strconv.ParseUint(tag, 10, 0)
v.SetUint(u)
case reflect.Float32, reflect.Float64:
f, _ := strconv.ParseFloat(tag, 64)
v.SetFloat(f)
case reflect.String:
v.SetString(tag)
default:
log.Panic("Unsupported default value")
}
}
ltag := sf.Tag.Get("ebmldeflink")
if ltag != "" {
v.Set(s.FieldByName(ltag))
}
}
}
func (d *MySQL) ValueToField(value reflect.Value, field reflect.Value) error {
switch field.Type().Kind() {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
field.SetInt(value.Elem().Int())
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
// reading uint from int value causes panic
switch value.Elem().Kind() {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
field.SetUint(uint64(value.Elem().Int()))
default:
field.SetUint(value.Elem().Uint())
}
case reflect.Float32, reflect.Float64:
field.SetFloat(value.Elem().Float())
case reflect.String:
if !value.Elem().IsValid() {
field.SetString("")
return nil
}
field.SetString(string(value.Elem().Bytes()))
case reflect.Slice:
if reflect.TypeOf(value.Interface()).Elem().Kind() == reflect.Uint8 {
field.SetBytes(value.Elem().Bytes())
}
case reflect.Struct:
if field.Type() == reflect.TypeOf(time.Time{}) {
field.Set(value.Elem())
}
}
return nil
}
func parseStringToOutStruct(inValue reflect.Value, inField reflect.StructField, outValue reflect.Value) error {
var outField reflect.Value
outEl := outValue.Elem()
if boolTag := inField.Tag.Get("parseBool"); boolTag != "" {
split := strings.Split(boolTag, ",")
boolOutName := split[0]
boolTrueVals := split[1:]
outToSet := parseStringToBool(inValue.String(), boolTrueVals...)
outField = outEl.FieldByName(boolOutName)
outField.Set(reflect.ValueOf(outToSet))
return nil
}
outField = outEl.FieldByName(inField.Name)
switch outField.Kind() {
case reflect.String:
outField.Set(inValue)
case reflect.Int:
outField.SetInt(parseStringToInt(inValue.String()))
case reflect.Float64:
outField.SetFloat(parseStringToFloat(inValue.String()))
default:
if _, ok := outField.Interface().(time.Time); ok {
outField.Set(reflect.ValueOf(parseStringToTime(inValue.String())))
} else {
return errors.New(fmt.Sprintf("Unsupported: %s", outField.Kind().String()))
}
}
return nil
}
// decInt32 decodes an integer and stores it as an int32 in value.
func decInt32(i *decInstr, state *decoderState, value reflect.Value) {
v := state.decodeInt()
if v < math.MinInt32 || math.MaxInt32 < v {
error_(i.ovfl)
}
value.SetInt(v)
}
func setUint(rv reflect.Value, u uint64) error {
switch rv.Kind() {
case reflect.Ptr:
if rv.IsNil() {
if rv.CanSet() {
rv.Set(reflect.New(rv.Type().Elem()))
// fall through to set indirect below
} else {
return fmt.Errorf("trying to put uint into unsettable nil ptr")
}
}
return setUint(reflect.Indirect(rv), u)
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
if rv.OverflowUint(u) {
return fmt.Errorf("value %d does not fit into target of type %s", u, rv.Kind().String())
}
rv.SetUint(u)
return nil
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
if (u == 0xffffffffffffffff) || rv.OverflowInt(int64(u)) {
return fmt.Errorf("value %d does not fit into target of type %s", u, rv.Kind().String())
}
rv.SetInt(int64(u))
return nil
case reflect.Interface:
rv.Set(reflect.ValueOf(u))
return nil
default:
return fmt.Errorf("cannot assign uint into Kind=%s Type=%#v %#v", rv.Kind().String(), rv.Type(), rv)
}
}
// Fill a single reflected field if it has the conf tag.
//
func (c *Config) getField(elem reflect.Value, group, key string) {
var e error
switch elem.Interface().(type) {
case bool:
var val bool
val, e = c.Bool(group, key)
elem.SetBool(val)
case int:
var val int
val, e = c.Int(group, key)
elem.SetInt(int64(val))
case string:
var val string
val, e = c.String(group, key)
elem.SetString(val)
case float64:
var val float64
val, e = c.Float(group, key)
elem.SetFloat(val)
default:
c.logError(errors.New("Parse conf: wrong type: " + elem.Kind().String()))
}
if e != nil {
c.logError(errors.New("Parse conf: " + e.Error()))
}
}
func unifyInt(data interface{}, rv reflect.Value) error {
if num, ok := data.(int64); ok {
switch rv.Kind() {
case reflect.Int:
fallthrough
case reflect.Int8:
fallthrough
case reflect.Int16:
fallthrough
case reflect.Int32:
fallthrough
case reflect.Int64:
rv.SetInt(int64(num))
case reflect.Uint:
fallthrough
case reflect.Uint8:
fallthrough
case reflect.Uint16:
fallthrough
case reflect.Uint32:
fallthrough
case reflect.Uint64:
rv.SetUint(uint64(num))
default:
panic("bug")
}
return nil
}
return badtype("integer", data)
}
func read(lex *lexer, v reflect.Value) {
switch lex.token {
case scanner.Ident:
// The only valid identifiers are
// "nil" and struct field names.
if lex.text() == "nil" {
v.Set(reflect.Zero(v.Type()))
lex.next()
return
}
case scanner.String:
s, _ := strconv.Unquote(lex.text()) // NOTE: ignoring errors
v.SetString(s)
lex.next()
return
case scanner.Int:
i, _ := strconv.Atoi(lex.text()) // NOTE: ignoring errors
v.SetInt(int64(i))
lex.next()
return
case '(':
lex.next()
readList(lex, v)
lex.next() // consume ')'
return
}
panic(fmt.Sprintf("unexpected token %q", lex.text()))
}
func setBignum(rv reflect.Value, x *big.Int) error {
switch rv.Kind() {
case reflect.Ptr:
return setBignum(reflect.Indirect(rv), x)
case reflect.Interface:
rv.Set(reflect.ValueOf(*x))
return nil
case reflect.Int32:
if x.BitLen() < 32 {
rv.SetInt(x.Int64())
return nil
} else {
return fmt.Errorf("int too big for int32 target")
}
case reflect.Int, reflect.Int64:
if x.BitLen() < 64 {
rv.SetInt(x.Int64())
return nil
} else {
return fmt.Errorf("int too big for int64 target")
}
default:
return fmt.Errorf("cannot assign bignum into Kind=%s Type=%s %#v", rv.Kind().String(), rv.Type().String(), rv)
}
}
func parseAndSet(target reflect.Value, val string) error {
if !target.CanSet() {
return fmt.Errorf("Cannot set %v to %v", target, val)
}
switch kind := target.Type().Kind(); kind {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
intVal, err := strconv.ParseInt(val, 10, 64)
if err == nil {
target.SetInt(intVal)
}
return err
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
intVal, err := strconv.ParseUint(val, 10, 64)
if err == nil {
target.SetUint(intVal)
}
return err
case reflect.Float32, reflect.Float64:
floatVal, err := strconv.ParseFloat(val, 64)
if err == nil {
target.SetFloat(floatVal)
}
return err
case reflect.String:
target.SetString(val)
return nil
}
return fmt.Errorf("Field %v has type %v, cannot set to %v", target, target.Type(), val)
}
func (d *Decoder) decodeField(v reflect.Value, val string) error {
switch v.Type() {
case reflect.TypeOf(time.Duration(0)):
a, err := time.ParseDuration(val)
if err != nil {
return err
}
v.SetInt(int64(a))
default:
switch v.Kind() {
case reflect.String:
v.SetString(val)
case reflect.Int, reflect.Int32, reflect.Int64:
v.Type()
nv, err := strconv.ParseInt(val, 10, 64)
if err != nil {
return err
}
v.SetInt(nv)
case reflect.Bool:
b, err := strconv.ParseBool(val)
if err != nil {
return err
}
v.SetBool(b)
case reflect.Float32, reflect.Float64:
f, err := strconv.ParseFloat(val, 64)
if err != nil {
return err
}
v.SetFloat(f)
}
}
return nil
}
func setValue(elmv *reflect.Value, f Field) {
switch f.Kind {
case "int", "int64", "long":
itemValue, innerr := strconv.ParseInt(f.Value, 10, 64)
if innerr != nil {
itemValue = 0
}
elmv.SetInt(itemValue)
case "float", "float64", "double":
itemValue, innerr := strconv.ParseFloat(f.Value, 64)
if innerr != nil {
itemValue = 0
}
elmv.SetFloat(itemValue)
case "bool":
itemValue, innerr := strconv.ParseBool(f.Value)
if innerr != nil {
itemValue = false
}
elmv.SetBool(itemValue)
default:
itemValue := f.Value
elmv.SetString(itemValue)
}
}
func boolAsIntDecoder(dv, sv reflect.Value) {
if sv.Bool() {
dv.SetInt(1)
} else {
dv.SetInt(0)
}
}
func convertAssignInt(d reflect.Value, s int64) (err error) {
switch d.Type().Kind() {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
d.SetInt(s)
if d.Int() != s {
err = strconv.ErrRange
d.SetInt(0)
}
case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
if s < 0 {
err = strconv.ErrRange
} else {
x := uint64(s)
d.SetUint(x)
if d.Uint() != x {
err = strconv.ErrRange
d.SetUint(0)
}
}
case reflect.Bool:
d.SetBool(s != 0)
default:
err = cannotConvert(d, s)
}
return
}
func (me Record) GetValue(key string, value reflect.Value) (err error) {
/*stringer, ok := value.Interface().(fmt.Stringer)
if ok {
me.Gut(key, stringer.String())
return
}*/
monolog.Debug("GetValue: %s %v", key, value)
switch value.Kind() {
case reflect.Int, reflect.Int32, reflect.Int64:
value.SetInt(int64(me.GetIntDefault(key, 0)))
case reflect.Uint, reflect.Uint32, reflect.Uint64:
value.SetUint(uint64(me.GetIntDefault(key, 0)))
case reflect.Float32, reflect.Float64:
f, err := me.GetFloat(key)
if err != nil {
return err
}
value.SetFloat(f)
case reflect.String:
s, ok := me.MayGet(key)
if !ok {
return fmt.Errorf("Could not get string for key %s", key)
}
value.SetString(s)
case reflect.Struct:
me.GetStruct(key+".", value.Addr().Interface())
default:
monolog.Warning("Don't know what to do with %v", value)
}
return nil
}
func (par *intParser) ParseValue(ctx *parseContext, valueOf reflect.Value, location int, err *Error) int {
if valueOf.Type().Bits() == 32 && location < len(ctx.str) && ctx.str[location] == '\'' {
location++
r, location := ctx.parseUnicodeValue(location, err)
if location < 0 {
return location
}
if location >= len(ctx.str) || ctx.str[location] != '\'' {
err.Message = "Waiting for closing quote in unicode character"
err.Location = location
return -1
}
location++
valueOf.SetInt(int64(r))
return location
}
r, l := ctx.parseInt64(location, uint(valueOf.Type().Bits()), err)
if l < 0 {
return l
}
valueOf.SetInt(r)
return l
}
// setValue updates the field value in fv to the data extracted from config
// with key.
func setValue(fv *reflect.Value, c *Config, key string) error {
// Update the value with the correct type
switch fv.Kind() {
case reflect.Int:
val, err := c.GetInt(key)
if err != nil {
return err
}
fv.SetInt(int64(val))
case reflect.Float64:
val, err := c.GetFloat(key)
if err != nil {
return err
}
fv.SetFloat(val)
case reflect.Bool:
val, err := c.GetBool(key)
if err != nil {
return err
}
fv.SetBool(val)
case reflect.String:
val, err := c.GetString(key)
if err != nil {
return err
}
fv.SetString(val)
}
return nil
}