| package pflag |
| |
| import "strconv" |
| |
| // -- uint16 value |
| type uint16Value uint16 |
| |
| func newUint16Value(val uint16, p *uint16) *uint16Value { |
| *p = val |
| return (*uint16Value)(p) |
| } |
| |
| func (i *uint16Value) Set(s string) error { |
| v, err := strconv.ParseUint(s, 0, 16) |
| *i = uint16Value(v) |
| return err |
| } |
| |
| func (i *uint16Value) Type() string { |
| return "uint16" |
| } |
| |
| func (i *uint16Value) String() string { return strconv.FormatUint(uint64(*i), 10) } |
| |
| func uint16Conv(sval string) (interface{}, error) { |
| v, err := strconv.ParseUint(sval, 0, 16) |
| if err != nil { |
| return 0, err |
| } |
| return uint16(v), nil |
| } |
| |
| // GetUint16 return the uint16 value of a flag with the given name |
| func (f *FlagSet) GetUint16(name string) (uint16, error) { |
| val, err := f.getFlagType(name, "uint16", uint16Conv) |
| if err != nil { |
| return 0, err |
| } |
| return val.(uint16), nil |
| } |
| |
| // Uint16Var defines a uint flag with specified name, default value, and usage string. |
| // The argument p points to a uint variable in which to store the value of the flag. |
| func (f *FlagSet) Uint16Var(p *uint16, name string, value uint16, usage string) { |
| f.VarP(newUint16Value(value, p), name, "", usage) |
| } |
| |
| // Uint16VarP is like Uint16Var, but accepts a shorthand letter that can be used after a single dash. |
| func (f *FlagSet) Uint16VarP(p *uint16, name, shorthand string, value uint16, usage string) { |
| f.VarP(newUint16Value(value, p), name, shorthand, usage) |
| } |
| |
| // Uint16Var defines a uint flag with specified name, default value, and usage string. |
| // The argument p points to a uint variable in which to store the value of the flag. |
| func Uint16Var(p *uint16, name string, value uint16, usage string) { |
| CommandLine.VarP(newUint16Value(value, p), name, "", usage) |
| } |
| |
| // Uint16VarP is like Uint16Var, but accepts a shorthand letter that can be used after a single dash. |
| func Uint16VarP(p *uint16, name, shorthand string, value uint16, usage string) { |
| CommandLine.VarP(newUint16Value(value, p), name, shorthand, usage) |
| } |
| |
| // Uint16 defines a uint flag with specified name, default value, and usage string. |
| // The return value is the address of a uint variable that stores the value of the flag. |
| func (f *FlagSet) Uint16(name string, value uint16, usage string) *uint16 { |
| p := new(uint16) |
| f.Uint16VarP(p, name, "", value, usage) |
| return p |
| } |
| |
| // Uint16P is like Uint16, but accepts a shorthand letter that can be used after a single dash. |
| func (f *FlagSet) Uint16P(name, shorthand string, value uint16, usage string) *uint16 { |
| p := new(uint16) |
| f.Uint16VarP(p, name, shorthand, value, usage) |
| return p |
| } |
| |
| // Uint16 defines a uint flag with specified name, default value, and usage string. |
| // The return value is the address of a uint variable that stores the value of the flag. |
| func Uint16(name string, value uint16, usage string) *uint16 { |
| return CommandLine.Uint16P(name, "", value, usage) |
| } |
| |
| // Uint16P is like Uint16, but accepts a shorthand letter that can be used after a single dash. |
| func Uint16P(name, shorthand string, value uint16, usage string) *uint16 { |
| return CommandLine.Uint16P(name, shorthand, value, usage) |
| } |