75 lines
2.5 KiB
Go
75 lines
2.5 KiB
Go
package pflag
|
|
|
|
import (
|
|
"fmt"
|
|
"strconv"
|
|
)
|
|
|
|
// -- int32 Value
|
|
type int32Value int32
|
|
|
|
func newInt32Value(val int32, p *int32) *int32Value {
|
|
*p = val
|
|
return (*int32Value)(p)
|
|
}
|
|
|
|
func (i *int32Value) Set(s string) error {
|
|
v, err := strconv.ParseInt(s, 0, 32)
|
|
*i = int32Value(v)
|
|
return err
|
|
}
|
|
|
|
func (i *int32Value) Type() string {
|
|
return "int32"
|
|
}
|
|
|
|
func (i *int32Value) String() string { return fmt.Sprintf("%v", *i) }
|
|
|
|
// Int32Var defines an int32 flag with specified name, default value, and usage string.
|
|
// The argument p points to an int32 variable in which to store the value of the flag.
|
|
func (f *FlagSet) Int32Var(p *int32, name string, value int32, usage string) {
|
|
f.VarP(newInt32Value(value, p), name, "", usage)
|
|
}
|
|
|
|
// Like Int32Var, but accepts a shorthand letter that can be used after a single dash.
|
|
func (f *FlagSet) Int32VarP(p *int32, name, shorthand string, value int32, usage string) {
|
|
f.VarP(newInt32Value(value, p), name, shorthand, usage)
|
|
}
|
|
|
|
// Int32Var defines an int32 flag with specified name, default value, and usage string.
|
|
// The argument p points to an int32 variable in which to store the value of the flag.
|
|
func Int32Var(p *int32, name string, value int32, usage string) {
|
|
CommandLine.VarP(newInt32Value(value, p), name, "", usage)
|
|
}
|
|
|
|
// Like Int32Var, but accepts a shorthand letter that can be used after a single dash.
|
|
func Int32VarP(p *int32, name, shorthand string, value int32, usage string) {
|
|
CommandLine.VarP(newInt32Value(value, p), name, shorthand, usage)
|
|
}
|
|
|
|
// Int32 defines an int32 flag with specified name, default value, and usage string.
|
|
// The return value is the address of an int32 variable that stores the value of the flag.
|
|
func (f *FlagSet) Int32(name string, value int32, usage string) *int32 {
|
|
p := new(int32)
|
|
f.Int32VarP(p, name, "", value, usage)
|
|
return p
|
|
}
|
|
|
|
// Like Int32, but accepts a shorthand letter that can be used after a single dash.
|
|
func (f *FlagSet) Int32P(name, shorthand string, value int32, usage string) *int32 {
|
|
p := new(int32)
|
|
f.Int32VarP(p, name, shorthand, value, usage)
|
|
return p
|
|
}
|
|
|
|
// Int32 defines an int32 flag with specified name, default value, and usage string.
|
|
// The return value is the address of an int32 variable that stores the value of the flag.
|
|
func Int32(name string, value int32, usage string) *int32 {
|
|
return CommandLine.Int32P(name, "", value, usage)
|
|
}
|
|
|
|
// Like Int32, but accepts a shorthand letter that can be used after a single dash.
|
|
func Int32P(name, shorthand string, value int32, usage string) *int32 {
|
|
return CommandLine.Int32P(name, shorthand, value, usage)
|
|
}
|