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package expect
import (
"reflect"
)
func SameKind(a, b interface{}) (reflect.Kind, bool) {
aKind := reflect.ValueOf(a).Kind()
bKind := reflect.ValueOf(b).Kind()
if aKind == bKind {
return aKind, true
}
if aKind == reflect.Slice && bKind == reflect.String {
return reflect.Slice, true
}
if aKind == reflect.String && bKind == reflect.Slice {
return reflect.String, true
}
return aKind, false
}
func IsNumeric(a interface{}) bool {
if IsInt(a) || IsUint(a) {
return true
}
kind := reflect.ValueOf(a).Kind()
return kind == reflect.Float32 || kind == reflect.Float64
}
func IsNil(a interface{}) bool {
if a == nil {
return true
}
value := reflect.ValueOf(a)
switch value.Kind() {
case reflect.Chan, reflect.Func, reflect.Interface:
fallthrough
case reflect.Ptr, reflect.Map, reflect.Slice:
return value.IsNil()
}
return false
}
func IsInt(a interface{}) bool {
kind := reflect.ValueOf(a).Kind()
return kind == reflect.Int || kind == reflect.Int8 || kind == reflect.Int16 || kind == reflect.Int32 || kind == reflect.Int64
}
func IsUint(a interface{}) bool {
kind := reflect.ValueOf(a).Kind()
return kind == reflect.Uint || kind == reflect.Uint8 || kind == reflect.Uint16 || kind == reflect.Uint32 || kind == reflect.Uint64
}
func ToInt64(a, b interface{}) (interface{}, interface{}) {
return reflect.ValueOf(a).Int(), reflect.ValueOf(b).Int()
}
func ToUint64(a, b interface{}) (interface{}, interface{}) {
return reflect.ValueOf(a).Uint(), reflect.ValueOf(b).Uint()
}
func IsString(a interface{}) bool {
return reflect.ValueOf(a).Kind() == reflect.String
}
func IsSlice(a interface{}) bool {
return reflect.ValueOf(a).Kind() == reflect.Slice
}
func ToString(a interface{}) string {
return reflect.ValueOf(a).String()
}
|
