Huangzj
71 lines
1.3 KiB
Go
71 lines
1.3 KiB
Go
package linq
|
|
|
|
type intConverter func(interface{}) int64
|
|
|
|
func getIntConverter(data interface{}) intConverter {
|
|
switch data.(type) {
|
|
case (int):
|
|
return func(i interface{}) int64 {
|
|
return int64(i.(int))
|
|
}
|
|
case (int8):
|
|
return func(i interface{}) int64 {
|
|
return int64(i.(int8))
|
|
}
|
|
case (int16):
|
|
return func(i interface{}) int64 {
|
|
return int64(i.(int16))
|
|
}
|
|
case (int32):
|
|
return func(i interface{}) int64 {
|
|
return int64(i.(int32))
|
|
}
|
|
}
|
|
|
|
return func(i interface{}) int64 {
|
|
return i.(int64)
|
|
}
|
|
}
|
|
|
|
type uintConverter func(interface{}) uint64
|
|
|
|
func getUIntConverter(data interface{}) uintConverter {
|
|
switch data.(type) {
|
|
case (uint):
|
|
return func(i interface{}) uint64 {
|
|
return uint64(i.(uint))
|
|
}
|
|
case (uint8):
|
|
return func(i interface{}) uint64 {
|
|
return uint64(i.(uint8))
|
|
}
|
|
case (uint16):
|
|
return func(i interface{}) uint64 {
|
|
return uint64(i.(uint16))
|
|
}
|
|
case (uint32):
|
|
return func(i interface{}) uint64 {
|
|
return uint64(i.(uint32))
|
|
}
|
|
}
|
|
|
|
return func(i interface{}) uint64 {
|
|
return i.(uint64)
|
|
}
|
|
}
|
|
|
|
type floatConverter func(interface{}) float64
|
|
|
|
func getFloatConverter(data interface{}) floatConverter {
|
|
switch data.(type) {
|
|
case (float32):
|
|
return func(i interface{}) float64 {
|
|
return float64(i.(float32))
|
|
}
|
|
}
|
|
|
|
return func(i interface{}) float64 {
|
|
return i.(float64)
|
|
}
|
|
}
|