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							| @@ -1,96 +0,0 @@ | ||||
| package pflag | ||||
|  | ||||
| import "strconv" | ||||
|  | ||||
| // -- count Value | ||||
| type countValue int | ||||
|  | ||||
| func newCountValue(val int, p *int) *countValue { | ||||
| 	*p = val | ||||
| 	return (*countValue)(p) | ||||
| } | ||||
|  | ||||
| func (i *countValue) Set(s string) error { | ||||
| 	v, err := strconv.ParseInt(s, 0, 64) | ||||
| 	// -1 means that no specific value was passed, so increment | ||||
| 	if v == -1 { | ||||
| 		*i = countValue(*i + 1) | ||||
| 	} else { | ||||
| 		*i = countValue(v) | ||||
| 	} | ||||
| 	return err | ||||
| } | ||||
|  | ||||
| func (i *countValue) Type() string { | ||||
| 	return "count" | ||||
| } | ||||
|  | ||||
| func (i *countValue) String() string { return strconv.Itoa(int(*i)) } | ||||
|  | ||||
| func countConv(sval string) (interface{}, error) { | ||||
| 	i, err := strconv.Atoi(sval) | ||||
| 	if err != nil { | ||||
| 		return nil, err | ||||
| 	} | ||||
| 	return i, nil | ||||
| } | ||||
|  | ||||
| // GetCount return the int value of a flag with the given name | ||||
| func (f *FlagSet) GetCount(name string) (int, error) { | ||||
| 	val, err := f.getFlagType(name, "count", countConv) | ||||
| 	if err != nil { | ||||
| 		return 0, err | ||||
| 	} | ||||
| 	return val.(int), nil | ||||
| } | ||||
|  | ||||
| // CountVar defines a count flag with specified name, default value, and usage string. | ||||
| // The argument p points to an int variable in which to store the value of the flag. | ||||
| // A count flag will add 1 to its value evey time it is found on the command line | ||||
| func (f *FlagSet) CountVar(p *int, name string, usage string) { | ||||
| 	f.CountVarP(p, name, "", usage) | ||||
| } | ||||
|  | ||||
| // CountVarP is like CountVar only take a shorthand for the flag name. | ||||
| func (f *FlagSet) CountVarP(p *int, name, shorthand string, usage string) { | ||||
| 	flag := f.VarPF(newCountValue(0, p), name, shorthand, usage) | ||||
| 	flag.NoOptDefVal = "-1" | ||||
| } | ||||
|  | ||||
| // CountVar like CountVar only the flag is placed on the CommandLine instead of a given flag set | ||||
| func CountVar(p *int, name string, usage string) { | ||||
| 	CommandLine.CountVar(p, name, usage) | ||||
| } | ||||
|  | ||||
| // CountVarP is like CountVar only take a shorthand for the flag name. | ||||
| func CountVarP(p *int, name, shorthand string, usage string) { | ||||
| 	CommandLine.CountVarP(p, name, shorthand, usage) | ||||
| } | ||||
|  | ||||
| // Count defines a count flag with specified name, default value, and usage string. | ||||
| // The return value is the address of an int variable that stores the value of the flag. | ||||
| // A count flag will add 1 to its value evey time it is found on the command line | ||||
| func (f *FlagSet) Count(name string, usage string) *int { | ||||
| 	p := new(int) | ||||
| 	f.CountVarP(p, name, "", usage) | ||||
| 	return p | ||||
| } | ||||
|  | ||||
| // CountP is like Count only takes a shorthand for the flag name. | ||||
| func (f *FlagSet) CountP(name, shorthand string, usage string) *int { | ||||
| 	p := new(int) | ||||
| 	f.CountVarP(p, name, shorthand, usage) | ||||
| 	return p | ||||
| } | ||||
|  | ||||
| // Count defines a count flag with specified name, default value, and usage string. | ||||
| // The return value is the address of an int variable that stores the value of the flag. | ||||
| // A count flag will add 1 to its value evey time it is found on the command line | ||||
| func Count(name string, usage string) *int { | ||||
| 	return CommandLine.CountP(name, "", usage) | ||||
| } | ||||
|  | ||||
| // CountP is like Count only takes a shorthand for the flag name. | ||||
| func CountP(name, shorthand string, usage string) *int { | ||||
| 	return CommandLine.CountP(name, shorthand, usage) | ||||
| } | ||||
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