expr/kern/compare.go

35 lines
1.0 KiB
Go

package kern
import "reflect"
func Equal(value1, value2 any) (equal bool) {
if value1 == nil && value2 == nil {
equal = true
} else if value1 == nil || value2 == nil {
equal = false
} else if IsBool(value1) && IsBool(value2) {
equal = value1.(bool) == value2.(bool)
} else if IsList(value1) && IsList(value2) {
ls1 := value1.(*ListType)
ls2 := value2.(*ListType)
equal = ls1.Equals(*ls2)
} else if IsDict(value1) && IsDict(value2) {
d1 := value1.(*DictType)
d2 := value2.(*DictType)
equal = d1.Equals(*d2)
} else if IsInteger(value1) && IsInteger(value2) {
equal = value1.(int64) == value2.(int64)
} else if IsString(value1) && IsString(value2) {
equal = value1.(string) == value2.(string)
} else if IsFloat(value1) && IsFloat(value2) {
equal = value1.(float64) == value2.(float64)
} else if IsNumOrFract(value1) && IsNumOrFract(value2) {
if eq, err := CmpAnyFract(value1, value2); err == nil {
equal = eq == 0
}
} else if !reflect.DeepEqual(value1, value2) {
equal = false
}
return
}