first commit

value/decode.go

@@ -0,0 +1,109 @@
+package value
+
+import (
+	"time"
+
+	"gitoa.ru/go-4devs/config"
+)
+
+var _ config.Value = (*Decode)(nil)
+
+type Decode func(v interface{}) error
+
+func (s Decode) Unmarshal(v interface{}) error {
+	return s(v)
+}
+
+func (s Decode) ParseInt() (v int, err error) {
+	return v, s.Unmarshal(&v)
+}
+
+func (s Decode) ParseInt64() (v int64, err error) {
+	return v, s.Unmarshal(&v)
+}
+
+func (s Decode) ParseUint() (v uint, err error) {
+	return v, s.Unmarshal(&v)
+}
+
+func (s Decode) ParseUint64() (v uint64, err error) {
+	return v, s.Unmarshal(&v)
+}
+
+func (s Decode) ParseFloat64() (v float64, err error) {
+	return v, s.Unmarshal(&v)
+}
+
+func (s Decode) ParseString() (v string, err error) {
+	return v, s.Unmarshal(&v)
+}
+
+func (s Decode) ParseDuration() (v time.Duration, err error) {
+	return v, s.Unmarshal(&v)
+}
+
+func (s Decode) ParseTime() (v time.Time, err error) {
+	return v, s.Unmarshal(&v)
+}
+
+func (s Decode) Int() int {
+	in, _ := s.ParseInt()
+
+	return in
+}
+
+func (s Decode) Int64() int64 {
+	in, _ := s.ParseInt64()
+
+	return in
+}
+
+func (s Decode) Uint() uint {
+	in, _ := s.ParseUint()
+
+	return in
+}
+
+func (s Decode) Uint64() uint64 {
+	in, _ := s.ParseUint64()
+
+	return in
+}
+
+func (s Decode) Float64() float64 {
+	in, _ := s.ParseFloat64()
+
+	return in
+}
+
+func (s Decode) Bytes() []byte {
+	return []byte(s.String())
+}
+
+func (s Decode) String() string {
+	v, _ := s.ParseString()
+
+	return v
+}
+
+func (s Decode) Bool() bool {
+	in, _ := s.ParseBool()
+
+	return in
+}
+
+func (s Decode) ParseBool() (v bool, err error) {
+	return v, s.Unmarshal(&v)
+}
+
+func (s Decode) Duration() time.Duration {
+	in, _ := s.ParseDuration()
+
+	return in
+}
+
+func (s Decode) Time() time.Time {
+	in, _ := s.ParseTime()
+
+	return in
+}