1package pflag 2 3import "strconv" 4 5// -- int16 Value 6type int16Value int16 7 8func newInt16Value(val int16, p *int16) *int16Value { 9 *p = val 10 return (*int16Value)(p) 11} 12 13func (i *int16Value) Set(s string) error { 14 v, err := strconv.ParseInt(s, 0, 16) 15 *i = int16Value(v) 16 return err 17} 18 19func (i *int16Value) Type() string { 20 return "int16" 21} 22 23func (i *int16Value) String() string { return strconv.FormatInt(int64(*i), 10) } 24 25func int16Conv(sval string) (interface{}, error) { 26 v, err := strconv.ParseInt(sval, 0, 16) 27 if err != nil { 28 return 0, err 29 } 30 return int16(v), nil 31} 32 33// GetInt16 returns the int16 value of a flag with the given name 34func (f *FlagSet) GetInt16(name string) (int16, error) { 35 val, err := f.getFlagType(name, "int16", int16Conv) 36 if err != nil { 37 return 0, err 38 } 39 return val.(int16), nil 40} 41 42// Int16Var defines an int16 flag with specified name, default value, and usage string. 43// The argument p points to an int16 variable in which to store the value of the flag. 44func (f *FlagSet) Int16Var(p *int16, name string, value int16, usage string) { 45 f.VarP(newInt16Value(value, p), name, "", usage) 46} 47 48// Int16VarP is like Int16Var, but accepts a shorthand letter that can be used after a single dash. 49func (f *FlagSet) Int16VarP(p *int16, name, shorthand string, value int16, usage string) { 50 f.VarP(newInt16Value(value, p), name, shorthand, usage) 51} 52 53// Int16Var defines an int16 flag with specified name, default value, and usage string. 54// The argument p points to an int16 variable in which to store the value of the flag. 55func Int16Var(p *int16, name string, value int16, usage string) { 56 CommandLine.VarP(newInt16Value(value, p), name, "", usage) 57} 58 59// Int16VarP is like Int16Var, but accepts a shorthand letter that can be used after a single dash. 60func Int16VarP(p *int16, name, shorthand string, value int16, usage string) { 61 CommandLine.VarP(newInt16Value(value, p), name, shorthand, usage) 62} 63 64// Int16 defines an int16 flag with specified name, default value, and usage string. 65// The return value is the address of an int16 variable that stores the value of the flag. 66func (f *FlagSet) Int16(name string, value int16, usage string) *int16 { 67 p := new(int16) 68 f.Int16VarP(p, name, "", value, usage) 69 return p 70} 71 72// Int16P is like Int16, but accepts a shorthand letter that can be used after a single dash. 73func (f *FlagSet) Int16P(name, shorthand string, value int16, usage string) *int16 { 74 p := new(int16) 75 f.Int16VarP(p, name, shorthand, value, usage) 76 return p 77} 78 79// Int16 defines an int16 flag with specified name, default value, and usage string. 80// The return value is the address of an int16 variable that stores the value of the flag. 81func Int16(name string, value int16, usage string) *int16 { 82 return CommandLine.Int16P(name, "", value, usage) 83} 84 85// Int16P is like Int16, but accepts a shorthand letter that can be used after a single dash. 86func Int16P(name, shorthand string, value int16, usage string) *int16 { 87 return CommandLine.Int16P(name, shorthand, value, usage) 88} 89