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value.go
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value.go
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package envx
import (
"strconv"
"time"
)
type boolValue bool
func newBoolValue(val bool, p *bool) *boolValue {
*p = val
return (*boolValue)(p)
}
func (b *boolValue) Set(s string) error {
v, err := strconv.ParseBool(s)
if err != nil {
err = errParse
}
*b = boolValue(v)
return err
}
func (b *boolValue) Get() interface{} { return bool(*b) }
func (b *boolValue) String() string { return strconv.FormatBool(bool(*b)) }
type intValue int
func newIntValue(val int, p *int) *intValue {
*p = val
return (*intValue)(p)
}
func (i *intValue) Set(s string) error {
v, err := strconv.ParseInt(s, 0, strconv.IntSize)
if err != nil {
err = numError(err)
}
*i = intValue(v)
return err
}
func (i *intValue) Get() interface{} { return int(*i) }
func (i *intValue) String() string { return strconv.Itoa(int(*i)) }
type int64Value int64
func newInt64Value(val int64, p *int64) *int64Value {
*p = val
return (*int64Value)(p)
}
func (i *int64Value) Set(s string) error {
v, err := strconv.ParseInt(s, 0, 64)
if err != nil {
err = numError(err)
}
*i = int64Value(v)
return err
}
func (i *int64Value) Get() interface{} { return int64(*i) }
func (i *int64Value) String() string { return strconv.FormatInt(int64(*i), 10) }
type uintValue uint
func newUintValue(val uint, p *uint) *uintValue {
*p = val
return (*uintValue)(p)
}
func (i *uintValue) Set(s string) error {
v, err := strconv.ParseUint(s, 0, strconv.IntSize)
if err != nil {
err = numError(err)
}
*i = uintValue(v)
return err
}
func (i *uintValue) Get() interface{} { return uint(*i) }
func (i *uintValue) String() string { return strconv.FormatUint(uint64(*i), 10) }
type uint64Value uint64
func newUint64Value(val uint64, p *uint64) *uint64Value {
*p = val
return (*uint64Value)(p)
}
func (i *uint64Value) Set(s string) error {
v, err := strconv.ParseUint(s, 0, 64)
if err != nil {
err = numError(err)
}
*i = uint64Value(v)
return err
}
func (i *uint64Value) Get() interface{} { return uint64(*i) }
func (i *uint64Value) String() string { return strconv.FormatUint(uint64(*i), 10) }
type stringValue string
func newStringValue(val string, p *string) *stringValue {
*p = val
return (*stringValue)(p)
}
func (s *stringValue) Set(val string) error {
*s = stringValue(val)
return nil
}
func (s *stringValue) Get() interface{} { return string(*s) }
func (s *stringValue) String() string { return string(*s) }
type float64Value float64
func newFloat64Value(val float64, p *float64) *float64Value {
*p = val
return (*float64Value)(p)
}
func (f *float64Value) Set(s string) error {
v, err := strconv.ParseFloat(s, 64)
if err != nil {
err = numError(err)
}
*f = float64Value(v)
return err
}
func (f *float64Value) Get() interface{} { return float64(*f) }
func (f *float64Value) String() string { return strconv.FormatFloat(float64(*f), 'g', -1, 64) }
type durationValue time.Duration
func newDurationValue(val time.Duration, p *time.Duration) *durationValue {
*p = val
return (*durationValue)(p)
}
func (d *durationValue) Set(s string) error {
v, err := time.ParseDuration(s)
if err != nil {
err = errParse
}
*d = durationValue(v)
return err
}
func (d *durationValue) Get() interface{} { return time.Duration(*d) }
func (d *durationValue) String() string { return (*time.Duration)(d).String() }
type funcValue func(string) error
func (f funcValue) Set(s string) error { return f(s) }
func (f funcValue) String() string { return "" }