74 lines
1.5 KiB
Go
74 lines
1.5 KiB
Go
|
package parse
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"reflect"
|
||
|
|
"strconv"
|
||
|
|
"strings"
|
||
|
|
|
||
|
|
"sectorinf.com/emilis/flabk/pkg/ld/internal/consts"
|
||
|
|
)
|
||
|
|
|
||
|
|
type LazyMapFunc func(name string, value string)
|
||
|
|
|
||
|
|
func GetMap(v any) LazyMapFunc {
|
||
|
|
val := reflect.ValueOf(v)
|
||
|
|
// typ := reflect.TypeOf(v)
|
||
|
|
switch val.Kind() {
|
||
|
|
case reflect.Map:
|
||
|
|
return func(name string, value string) {
|
||
|
|
// val.SetMapIndex(reflect.ValueOf(name), value)
|
||
|
|
}
|
||
|
|
case reflect.Struct:
|
||
|
|
// fields := GetStructFields(val, typ)
|
||
|
|
return func(name, value string) {
|
||
|
|
// val, ok := fields[name]
|
||
|
|
// if ok {
|
||
|
|
// val.Set(value)
|
||
|
|
// }
|
||
|
|
}
|
||
|
|
default:
|
||
|
|
panic("wrong")
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func ParseAsValue(v string, valType reflect.Type) (any, error) {
|
||
|
|
// Might not be necessary to trim
|
||
|
|
v = strings.TrimSpace(v)
|
||
|
|
switch valType.Kind() {
|
||
|
|
case reflect.String:
|
||
|
|
return v[1 : len(v)-1], nil
|
||
|
|
case reflect.Bool:
|
||
|
|
b, err := strconv.ParseBool(strings.ToLower(v))
|
||
|
|
if err != nil {
|
||
|
|
fmt.Errorf("boolean: %w", err)
|
||
|
|
}
|
||
|
|
return b, nil
|
||
|
|
case reflect.Struct, reflect.Map:
|
||
|
|
panic("todo")
|
||
|
|
default:
|
||
|
|
panic("todo")
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func GetStructFields(val reflect.Value, typ reflect.Type) map[string]reflect.Value {
|
||
|
|
total := val.NumField()
|
||
|
|
out := map[string]reflect.Value{}
|
||
|
|
for index := 0; index < total; index++ {
|
||
|
|
cName := StructName(typ.Field(index))
|
||
|
|
if cName != "-" {
|
||
|
|
out[cName] = val.Field(index)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return out
|
||
|
|
}
|
||
|
|
|
||
|
|
func StructName(v reflect.StructField) string {
|
||
|
|
tag := v.Tag.Get(consts.PkgTag)
|
||
|
|
if tag != "" {
|
||
|
|
return tag
|
||
|
|
}
|
||
|
|
// Default to field name
|
||
|
|
return v.Name
|
||
|
|
}
|