6 type uint32Value uint32
8 func newUint32Value(val uint32, p *uint32) *uint32Value {
10 return (*uint32Value)(p)
13 func (i *uint32Value) Set(s string) error {
14 v, err := strconv.ParseUint(s, 0, 32)
19 func (i *uint32Value) Type() string {
23 func (i *uint32Value) String() string { return strconv.FormatUint(uint64(*i), 10) }
25 func uint32Conv(sval string) (interface{}, error) {
26 v, err := strconv.ParseUint(sval, 0, 32)
33 // GetUint32 return the uint32 value of a flag with the given name
34 func (f *FlagSet) GetUint32(name string) (uint32, error) {
35 val, err := f.getFlagType(name, "uint32", uint32Conv)
39 return val.(uint32), nil
42 // Uint32Var defines a uint32 flag with specified name, default value, and usage string.
43 // The argument p points to a uint32 variable in which to store the value of the flag.
44 func (f *FlagSet) Uint32Var(p *uint32, name string, value uint32, usage string) {
45 f.VarP(newUint32Value(value, p), name, "", usage)
48 // Uint32VarP is like Uint32Var, but accepts a shorthand letter that can be used after a single dash.
49 func (f *FlagSet) Uint32VarP(p *uint32, name, shorthand string, value uint32, usage string) {
50 f.VarP(newUint32Value(value, p), name, shorthand, usage)
53 // Uint32Var defines a uint32 flag with specified name, default value, and usage string.
54 // The argument p points to a uint32 variable in which to store the value of the flag.
55 func Uint32Var(p *uint32, name string, value uint32, usage string) {
56 CommandLine.VarP(newUint32Value(value, p), name, "", usage)
59 // Uint32VarP is like Uint32Var, but accepts a shorthand letter that can be used after a single dash.
60 func Uint32VarP(p *uint32, name, shorthand string, value uint32, usage string) {
61 CommandLine.VarP(newUint32Value(value, p), name, shorthand, usage)
64 // Uint32 defines a uint32 flag with specified name, default value, and usage string.
65 // The return value is the address of a uint32 variable that stores the value of the flag.
66 func (f *FlagSet) Uint32(name string, value uint32, usage string) *uint32 {
68 f.Uint32VarP(p, name, "", value, usage)
72 // Uint32P is like Uint32, but accepts a shorthand letter that can be used after a single dash.
73 func (f *FlagSet) Uint32P(name, shorthand string, value uint32, usage string) *uint32 {
75 f.Uint32VarP(p, name, shorthand, value, usage)
79 // Uint32 defines a uint32 flag with specified name, default value, and usage string.
80 // The return value is the address of a uint32 variable that stores the value of the flag.
81 func Uint32(name string, value uint32, usage string) *uint32 {
82 return CommandLine.Uint32P(name, "", value, usage)
85 // Uint32P is like Uint32, but accepts a shorthand letter that can be used after a single dash.
86 func Uint32P(name, shorthand string, value uint32, usage string) *uint32 {
87 return CommandLine.Uint32P(name, shorthand, value, usage)