mirror of
https://github.com/Luzifer/dbx-sync.git
synced 2024-12-23 11:21:17 +00:00
88 lines
2.9 KiB
Go
88 lines
2.9 KiB
Go
package pflag
|
|
|
|
import "strconv"
|
|
|
|
// -- uint8 Value
|
|
type uint8Value uint8
|
|
|
|
func newUint8Value(val uint8, p *uint8) *uint8Value {
|
|
*p = val
|
|
return (*uint8Value)(p)
|
|
}
|
|
|
|
func (i *uint8Value) Set(s string) error {
|
|
v, err := strconv.ParseUint(s, 0, 8)
|
|
*i = uint8Value(v)
|
|
return err
|
|
}
|
|
|
|
func (i *uint8Value) Type() string {
|
|
return "uint8"
|
|
}
|
|
|
|
func (i *uint8Value) String() string { return strconv.FormatUint(uint64(*i), 10) }
|
|
|
|
func uint8Conv(sval string) (interface{}, error) {
|
|
v, err := strconv.ParseUint(sval, 0, 8)
|
|
if err != nil {
|
|
return 0, err
|
|
}
|
|
return uint8(v), nil
|
|
}
|
|
|
|
// GetUint8 return the uint8 value of a flag with the given name
|
|
func (f *FlagSet) GetUint8(name string) (uint8, error) {
|
|
val, err := f.getFlagType(name, "uint8", uint8Conv)
|
|
if err != nil {
|
|
return 0, err
|
|
}
|
|
return val.(uint8), nil
|
|
}
|
|
|
|
// Uint8Var defines a uint8 flag with specified name, default value, and usage string.
|
|
// The argument p points to a uint8 variable in which to store the value of the flag.
|
|
func (f *FlagSet) Uint8Var(p *uint8, name string, value uint8, usage string) {
|
|
f.VarP(newUint8Value(value, p), name, "", usage)
|
|
}
|
|
|
|
// Uint8VarP is like Uint8Var, but accepts a shorthand letter that can be used after a single dash.
|
|
func (f *FlagSet) Uint8VarP(p *uint8, name, shorthand string, value uint8, usage string) {
|
|
f.VarP(newUint8Value(value, p), name, shorthand, usage)
|
|
}
|
|
|
|
// Uint8Var defines a uint8 flag with specified name, default value, and usage string.
|
|
// The argument p points to a uint8 variable in which to store the value of the flag.
|
|
func Uint8Var(p *uint8, name string, value uint8, usage string) {
|
|
CommandLine.VarP(newUint8Value(value, p), name, "", usage)
|
|
}
|
|
|
|
// Uint8VarP is like Uint8Var, but accepts a shorthand letter that can be used after a single dash.
|
|
func Uint8VarP(p *uint8, name, shorthand string, value uint8, usage string) {
|
|
CommandLine.VarP(newUint8Value(value, p), name, shorthand, usage)
|
|
}
|
|
|
|
// Uint8 defines a uint8 flag with specified name, default value, and usage string.
|
|
// The return value is the address of a uint8 variable that stores the value of the flag.
|
|
func (f *FlagSet) Uint8(name string, value uint8, usage string) *uint8 {
|
|
p := new(uint8)
|
|
f.Uint8VarP(p, name, "", value, usage)
|
|
return p
|
|
}
|
|
|
|
// Uint8P is like Uint8, but accepts a shorthand letter that can be used after a single dash.
|
|
func (f *FlagSet) Uint8P(name, shorthand string, value uint8, usage string) *uint8 {
|
|
p := new(uint8)
|
|
f.Uint8VarP(p, name, shorthand, value, usage)
|
|
return p
|
|
}
|
|
|
|
// Uint8 defines a uint8 flag with specified name, default value, and usage string.
|
|
// The return value is the address of a uint8 variable that stores the value of the flag.
|
|
func Uint8(name string, value uint8, usage string) *uint8 {
|
|
return CommandLine.Uint8P(name, "", value, usage)
|
|
}
|
|
|
|
// Uint8P is like Uint8, but accepts a shorthand letter that can be used after a single dash.
|
|
func Uint8P(name, shorthand string, value uint8, usage string) *uint8 {
|
|
return CommandLine.Uint8P(name, shorthand, value, usage)
|
|
}
|