1package pflag 2 3import "strconv" 4 5// -- int8 Value 6type int8Value int8 7 8func newInt8Value(val int8, p *int8) *int8Value { 9 *p = val 10 return (*int8Value)(p) 11} 12 13func (i *int8Value) Set(s string) error { 14 v, err := strconv.ParseInt(s, 0, 8) 15 *i = int8Value(v) 16 return err 17} 18 19func (i *int8Value) Type() string { 20 return "int8" 21} 22 23func (i *int8Value) String() string { return strconv.FormatInt(int64(*i), 10) } 24 25func int8Conv(sval string) (interface{}, error) { 26 v, err := strconv.ParseInt(sval, 0, 8) 27 if err != nil { 28 return 0, err 29 } 30 return int8(v), nil 31} 32 33// GetInt8 return the int8 value of a flag with the given name 34func (f *FlagSet) GetInt8(name string) (int8, error) { 35 val, err := f.getFlagType(name, "int8", int8Conv) 36 if err != nil { 37 return 0, err 38 } 39 return val.(int8), nil 40} 41 42// Int8Var defines an int8 flag with specified name, default value, and usage string. 43// The argument p points to an int8 variable in which to store the value of the flag. 44func (f *FlagSet) Int8Var(p *int8, name string, value int8, usage string) { 45 f.VarP(newInt8Value(value, p), name, "", usage) 46} 47 48// Int8VarP is like Int8Var, but accepts a shorthand letter that can be used after a single dash. 49func (f *FlagSet) Int8VarP(p *int8, name, shorthand string, value int8, usage string) { 50 f.VarP(newInt8Value(value, p), name, shorthand, usage) 51} 52 53// Int8Var defines an int8 flag with specified name, default value, and usage string. 54// The argument p points to an int8 variable in which to store the value of the flag. 55func Int8Var(p *int8, name string, value int8, usage string) { 56 CommandLine.VarP(newInt8Value(value, p), name, "", usage) 57} 58 59// Int8VarP is like Int8Var, but accepts a shorthand letter that can be used after a single dash. 60func Int8VarP(p *int8, name, shorthand string, value int8, usage string) { 61 CommandLine.VarP(newInt8Value(value, p), name, shorthand, usage) 62} 63 64// Int8 defines an int8 flag with specified name, default value, and usage string. 65// The return value is the address of an int8 variable that stores the value of the flag. 66func (f *FlagSet) Int8(name string, value int8, usage string) *int8 { 67 p := new(int8) 68 f.Int8VarP(p, name, "", value, usage) 69 return p 70} 71 72// Int8P is like Int8, but accepts a shorthand letter that can be used after a single dash. 73func (f *FlagSet) Int8P(name, shorthand string, value int8, usage string) *int8 { 74 p := new(int8) 75 f.Int8VarP(p, name, shorthand, value, usage) 76 return p 77} 78 79// Int8 defines an int8 flag with specified name, default value, and usage string. 80// The return value is the address of an int8 variable that stores the value of the flag. 81func Int8(name string, value int8, usage string) *int8 { 82 return CommandLine.Int8P(name, "", value, usage) 83} 84 85// Int8P is like Int8, but accepts a shorthand letter that can be used after a single dash. 86func Int8P(name, shorthand string, value int8, usage string) *int8 { 87 return CommandLine.Int8P(name, shorthand, value, usage) 88} 89