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-rw-r--r--vendor/github.com/spf13/pflag/README.md25
-rw-r--r--vendor/github.com/spf13/pflag/count.go16
-rw-r--r--vendor/github.com/spf13/pflag/flag.go230
-rw-r--r--vendor/github.com/spf13/pflag/int16.go88
4 files changed, 263 insertions, 96 deletions
diff --git a/vendor/github.com/spf13/pflag/README.md b/vendor/github.com/spf13/pflag/README.md
index eefb46d..b052414 100644
--- a/vendor/github.com/spf13/pflag/README.md
+++ b/vendor/github.com/spf13/pflag/README.md
@@ -246,6 +246,25 @@ It is possible to mark a flag as hidden, meaning it will still function as norma
flags.MarkHidden("secretFlag")
```
+## Disable sorting of flags
+`pflag` allows you to disable sorting of flags for help and usage message.
+
+**Example**:
+```go
+flags.BoolP("verbose", "v", false, "verbose output")
+flags.String("coolflag", "yeaah", "it's really cool flag")
+flags.Int("usefulflag", 777, "sometimes it's very useful")
+flags.SortFlags = false
+flags.PrintDefaults()
+```
+**Output**:
+```
+ -v, --verbose verbose output
+ --coolflag string it's really cool flag (default "yeaah")
+ --usefulflag int sometimes it's very useful (default 777)
+```
+
+
## Supporting Go flags when using pflag
In order to support flags defined using Go's `flag` package, they must be added to the `pflag` flagset. This is usually necessary
to support flags defined by third-party dependencies (e.g. `golang/glog`).
@@ -270,8 +289,8 @@ func main() {
You can see the full reference documentation of the pflag package
[at godoc.org][3], or through go's standard documentation system by
running `godoc -http=:6060` and browsing to
-[http://localhost:6060/pkg/github.com/ogier/pflag][2] after
+[http://localhost:6060/pkg/github.com/spf13/pflag][2] after
installation.
-[2]: http://localhost:6060/pkg/github.com/ogier/pflag
-[3]: http://godoc.org/github.com/ogier/pflag
+[2]: http://localhost:6060/pkg/github.com/spf13/pflag
+[3]: http://godoc.org/github.com/spf13/pflag
diff --git a/vendor/github.com/spf13/pflag/count.go b/vendor/github.com/spf13/pflag/count.go
index d22be41..aa126e4 100644
--- a/vendor/github.com/spf13/pflag/count.go
+++ b/vendor/github.com/spf13/pflag/count.go
@@ -11,13 +11,13 @@ func newCountValue(val int, p *int) *countValue {
}
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 {
+ // "+1" means that no specific value was passed, so increment
+ if s == "+1" {
*i = countValue(*i + 1)
- } else {
- *i = countValue(v)
+ return nil
}
+ v, err := strconv.ParseInt(s, 0, 0)
+ *i = countValue(v)
return err
}
@@ -54,7 +54,7 @@ func (f *FlagSet) CountVar(p *int, name string, usage string) {
// 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"
+ flag.NoOptDefVal = "+1"
}
// CountVar like CountVar only the flag is placed on the CommandLine instead of a given flag set
@@ -83,7 +83,9 @@ func (f *FlagSet) CountP(name, shorthand string, usage string) *int {
return p
}
-// Count like Count only the flag is placed on the CommandLine isntead of a given flag set
+// 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)
}
diff --git a/vendor/github.com/spf13/pflag/flag.go b/vendor/github.com/spf13/pflag/flag.go
index 3a2e255..187e4c9 100644
--- a/vendor/github.com/spf13/pflag/flag.go
+++ b/vendor/github.com/spf13/pflag/flag.go
@@ -16,9 +16,9 @@ pflag is a drop-in replacement of Go's native flag package. If you import
pflag under the name "flag" then all code should continue to function
with no changes.
- import flag "github.com/ogier/pflag"
+ import flag "github.com/spf13/pflag"
- There is one exception to this: if you directly instantiate the Flag struct
+There is one exception to this: if you directly instantiate the Flag struct
there is one more field "Shorthand" that you will need to set.
Most code never instantiates this struct directly, and instead uses
functions such as String(), BoolVar(), and Var(), and is therefore
@@ -142,12 +142,13 @@ type FlagSet struct {
parsed bool
actual map[NormalizedName]*Flag
orderedActual []*Flag
+ sortedActual []*Flag
formal map[NormalizedName]*Flag
orderedFormal []*Flag
+ sortedFormal []*Flag
shorthands map[byte]*Flag
args []string // arguments after flags
argsLenAtDash int // len(args) when a '--' was located when parsing, or -1 if no --
- exitOnError bool // does the program exit if there's an error?
errorHandling ErrorHandling
output io.Writer // nil means stderr; use out() accessor
interspersed bool // allow interspersed option/non-option args
@@ -200,12 +201,19 @@ func sortFlags(flags map[NormalizedName]*Flag) []*Flag {
// "--getUrl" which may also be translated to "geturl" and everything will work.
func (f *FlagSet) SetNormalizeFunc(n func(f *FlagSet, name string) NormalizedName) {
f.normalizeNameFunc = n
- for k, v := range f.orderedFormal {
- delete(f.formal, NormalizedName(v.Name))
- nname := f.normalizeFlagName(v.Name)
- v.Name = string(nname)
- f.formal[nname] = v
- f.orderedFormal[k] = v
+ f.sortedFormal = f.sortedFormal[:0]
+ for fname, flag := range f.formal {
+ nname := f.normalizeFlagName(flag.Name)
+ if fname == nname {
+ continue
+ }
+ flag.Name = string(nname)
+ delete(f.formal, fname)
+ f.formal[nname] = flag
+ if _, set := f.actual[fname]; set {
+ delete(f.actual, fname)
+ f.actual[nname] = flag
+ }
}
}
@@ -240,9 +248,16 @@ func (f *FlagSet) SetOutput(output io.Writer) {
// in primordial order if f.SortFlags is false, calling fn for each.
// It visits all flags, even those not set.
func (f *FlagSet) VisitAll(fn func(*Flag)) {
+ if len(f.formal) == 0 {
+ return
+ }
+
var flags []*Flag
if f.SortFlags {
- flags = sortFlags(f.formal)
+ if len(f.formal) != len(f.sortedFormal) {
+ f.sortedFormal = sortFlags(f.formal)
+ }
+ flags = f.sortedFormal
} else {
flags = f.orderedFormal
}
@@ -279,9 +294,16 @@ func VisitAll(fn func(*Flag)) {
// in primordial order if f.SortFlags is false, calling fn for each.
// It visits only those flags that have been set.
func (f *FlagSet) Visit(fn func(*Flag)) {
+ if len(f.actual) == 0 {
+ return
+ }
+
var flags []*Flag
if f.SortFlags {
- flags = sortFlags(f.actual)
+ if len(f.actual) != len(f.sortedActual) {
+ f.sortedActual = sortFlags(f.actual)
+ }
+ flags = f.sortedActual
} else {
flags = f.orderedActual
}
@@ -303,6 +325,22 @@ func (f *FlagSet) Lookup(name string) *Flag {
return f.lookup(f.normalizeFlagName(name))
}
+// ShorthandLookup returns the Flag structure of the short handed flag,
+// returning nil if none exists.
+// It panics, if len(name) > 1.
+func (f *FlagSet) ShorthandLookup(name string) *Flag {
+ if name == "" {
+ return nil
+ }
+ if len(name) > 1 {
+ msg := fmt.Sprintf("can not look up shorthand which is more than one ASCII character: %q", name)
+ fmt.Fprintf(f.out(), msg)
+ panic(msg)
+ }
+ c := name[0]
+ return f.shorthands[c]
+}
+
// lookup returns the Flag structure of the named flag, returning nil if none exists.
func (f *FlagSet) lookup(name NormalizedName) *Flag {
return f.formal[name]
@@ -344,7 +382,7 @@ func (f *FlagSet) MarkDeprecated(name string, usageMessage string) error {
if flag == nil {
return fmt.Errorf("flag %q does not exist", name)
}
- if len(usageMessage) == 0 {
+ if usageMessage == "" {
return fmt.Errorf("deprecated message for flag %q must be set", name)
}
flag.Deprecated = usageMessage
@@ -359,7 +397,7 @@ func (f *FlagSet) MarkShorthandDeprecated(name string, usageMessage string) erro
if flag == nil {
return fmt.Errorf("flag %q does not exist", name)
}
- if len(usageMessage) == 0 {
+ if usageMessage == "" {
return fmt.Errorf("deprecated message for flag %q must be set", name)
}
flag.ShorthandDeprecated = usageMessage
@@ -383,6 +421,12 @@ func Lookup(name string) *Flag {
return CommandLine.Lookup(name)
}
+// ShorthandLookup returns the Flag structure of the short handed flag,
+// returning nil if none exists.
+func ShorthandLookup(name string) *Flag {
+ return CommandLine.ShorthandLookup(name)
+}
+
// Set sets the value of the named flag.
func (f *FlagSet) Set(name, value string) error {
normalName := f.normalizeFlagName(name)
@@ -390,18 +434,30 @@ func (f *FlagSet) Set(name, value string) error {
if !ok {
return fmt.Errorf("no such flag -%v", name)
}
+
err := flag.Value.Set(value)
if err != nil {
- return err
+ var flagName string
+ if flag.Shorthand != "" && flag.ShorthandDeprecated == "" {
+ flagName = fmt.Sprintf("-%s, --%s", flag.Shorthand, flag.Name)
+ } else {
+ flagName = fmt.Sprintf("--%s", flag.Name)
+ }
+ return fmt.Errorf("invalid argument %q for %q flag: %v", value, flagName, err)
}
- if f.actual == nil {
- f.actual = make(map[NormalizedName]*Flag)
+
+ if !flag.Changed {
+ if f.actual == nil {
+ f.actual = make(map[NormalizedName]*Flag)
+ }
+ f.actual[normalName] = flag
+ f.orderedActual = append(f.orderedActual, flag)
+
+ flag.Changed = true
}
- f.actual[normalName] = flag
- f.orderedActual = append(f.orderedActual, flag)
- flag.Changed = true
- if len(flag.Deprecated) > 0 {
- fmt.Fprintf(os.Stderr, "Flag --%s has been deprecated, %s\n", flag.Name, flag.Deprecated)
+
+ if flag.Deprecated != "" {
+ fmt.Fprintf(f.out(), "Flag --%s has been deprecated, %s\n", flag.Name, flag.Deprecated)
}
return nil
}
@@ -508,6 +564,10 @@ func UnquoteUsage(flag *Flag) (name string, usage string) {
name = "int"
case "uint64":
name = "uint"
+ case "stringSlice":
+ name = "strings"
+ case "intSlice":
+ name = "ints"
}
return
@@ -583,28 +643,28 @@ func wrap(i, w int, s string) string {
// for all flags in the FlagSet. Wrapped to `cols` columns (0 for no
// wrapping)
func (f *FlagSet) FlagUsagesWrapped(cols int) string {
- x := new(bytes.Buffer)
+ buf := new(bytes.Buffer)
lines := make([]string, 0, len(f.formal))
maxlen := 0
f.VisitAll(func(flag *Flag) {
- if len(flag.Deprecated) > 0 || flag.Hidden {
+ if flag.Deprecated != "" || flag.Hidden {
return
}
line := ""
- if len(flag.Shorthand) > 0 && len(flag.ShorthandDeprecated) == 0 {
+ if flag.Shorthand != "" && flag.ShorthandDeprecated == "" {
line = fmt.Sprintf(" -%s, --%s", flag.Shorthand, flag.Name)
} else {
line = fmt.Sprintf(" --%s", flag.Name)
}
varname, usage := UnquoteUsage(flag)
- if len(varname) > 0 {
+ if varname != "" {
line += " " + varname
}
- if len(flag.NoOptDefVal) > 0 {
+ if flag.NoOptDefVal != "" {
switch flag.Value.Type() {
case "string":
line += fmt.Sprintf("[=\"%s\"]", flag.NoOptDefVal)
@@ -612,6 +672,10 @@ func (f *FlagSet) FlagUsagesWrapped(cols int) string {
if flag.NoOptDefVal != "true" {
line += fmt.Sprintf("[=%s]", flag.NoOptDefVal)
}
+ case "count":
+ if flag.NoOptDefVal != "+1" {
+ line += fmt.Sprintf("[=%s]", flag.NoOptDefVal)
+ }
default:
line += fmt.Sprintf("[=%s]", flag.NoOptDefVal)
}
@@ -640,10 +704,10 @@ func (f *FlagSet) FlagUsagesWrapped(cols int) string {
sidx := strings.Index(line, "\x00")
spacing := strings.Repeat(" ", maxlen-sidx)
// maxlen + 2 comes from + 1 for the \x00 and + 1 for the (deliberate) off-by-one in maxlen-sidx
- fmt.Fprintln(x, line[:sidx], spacing, wrap(maxlen+2, cols, line[sidx+1:]))
+ fmt.Fprintln(buf, line[:sidx], spacing, wrap(maxlen+2, cols, line[sidx+1:]))
}
- return x.String()
+ return buf.String()
}
// FlagUsages returns a string containing the usage information for all flags in
@@ -740,11 +804,10 @@ func (f *FlagSet) VarP(value Value, name, shorthand, usage string) {
// AddFlag will add the flag to the FlagSet
func (f *FlagSet) AddFlag(flag *Flag) {
- // Call normalizeFlagName function only once
normalizedFlagName := f.normalizeFlagName(flag.Name)
- _, alreadythere := f.formal[normalizedFlagName]
- if alreadythere {
+ _, alreadyThere := f.formal[normalizedFlagName]
+ if alreadyThere {
msg := fmt.Sprintf("%s flag redefined: %s", f.name, flag.Name)
fmt.Fprintln(f.out(), msg)
panic(msg) // Happens only if flags are declared with identical names
@@ -757,27 +820,29 @@ func (f *FlagSet) AddFlag(flag *Flag) {
f.formal[normalizedFlagName] = flag
f.orderedFormal = append(f.orderedFormal, flag)
- if len(flag.Shorthand) == 0 {
+ if flag.Shorthand == "" {
return
}
if len(flag.Shorthand) > 1 {
- fmt.Fprintf(f.out(), "%s shorthand more than ASCII character: %s\n", f.name, flag.Shorthand)
- panic("shorthand is more than one character")
+ msg := fmt.Sprintf("%q shorthand is more than one ASCII character", flag.Shorthand)
+ fmt.Fprintf(f.out(), msg)
+ panic(msg)
}
if f.shorthands == nil {
f.shorthands = make(map[byte]*Flag)
}
c := flag.Shorthand[0]
- old, alreadythere := f.shorthands[c]
- if alreadythere {
- fmt.Fprintf(f.out(), "%s shorthand reused: %q for %s already used for %s\n", f.name, c, flag.Name, old.Name)
- panic("shorthand redefinition")
+ used, alreadyThere := f.shorthands[c]
+ if alreadyThere {
+ msg := fmt.Sprintf("unable to redefine %q shorthand in %q flagset: it's already used for %q flag", c, f.name, used.Name)
+ fmt.Fprintf(f.out(), msg)
+ panic(msg)
}
f.shorthands[c] = flag
}
// AddFlagSet adds one FlagSet to another. If a flag is already present in f
-// the flag from newSet will be ignored
+// the flag from newSet will be ignored.
func (f *FlagSet) AddFlagSet(newSet *FlagSet) {
if newSet == nil {
return
@@ -825,35 +890,6 @@ func (f *FlagSet) usage() {
}
}
-func (f *FlagSet) setFlag(flag *Flag, value string, origArg string) error {
- if err := flag.Value.Set(value); err != nil {
- return f.failf("invalid argument %q for %s: %v", value, origArg, err)
- }
- // mark as visited for Visit()
- if f.actual == nil {
- f.actual = make(map[NormalizedName]*Flag)
- }
- f.actual[f.normalizeFlagName(flag.Name)] = flag
- f.orderedActual = append(f.orderedActual, flag)
- flag.Changed = true
- if len(flag.Deprecated) > 0 {
- fmt.Fprintf(os.Stderr, "Flag --%s has been deprecated, %s\n", flag.Name, flag.Deprecated)
- }
- if len(flag.ShorthandDeprecated) > 0 && containsShorthand(origArg, flag.Shorthand) {
- fmt.Fprintf(os.Stderr, "Flag shorthand -%s has been deprecated, %s\n", flag.Shorthand, flag.ShorthandDeprecated)
- }
- return nil
-}
-
-func containsShorthand(arg, shorthand string) bool {
- // filter out flags --<flag_name>
- if strings.HasPrefix(arg, "-") {
- return false
- }
- arg = strings.SplitN(arg, "=", 2)[0]
- return strings.Contains(arg, shorthand)
-}
-
func (f *FlagSet) parseLongArg(s string, args []string, fn parseFunc) (a []string, err error) {
a = args
name := s[2:]
@@ -861,10 +897,11 @@ func (f *FlagSet) parseLongArg(s string, args []string, fn parseFunc) (a []strin
err = f.failf("bad flag syntax: %s", s)
return
}
+
split := strings.SplitN(name, "=", 2)
name = split[0]
- flag, alreadythere := f.formal[f.normalizeFlagName(name)]
- if !alreadythere {
+ flag, exists := f.formal[f.normalizeFlagName(name)]
+ if !exists {
if name == "help" { // special case for nice help message.
f.usage()
return a, ErrHelp
@@ -872,11 +909,12 @@ func (f *FlagSet) parseLongArg(s string, args []string, fn parseFunc) (a []strin
err = f.failf("unknown flag: --%s", name)
return
}
+
var value string
if len(split) == 2 {
// '--flag=arg'
value = split[1]
- } else if len(flag.NoOptDefVal) > 0 {
+ } else if flag.NoOptDefVal != "" {
// '--flag' (arg was optional)
value = flag.NoOptDefVal
} else if len(a) > 0 {
@@ -888,7 +926,11 @@ func (f *FlagSet) parseLongArg(s string, args []string, fn parseFunc) (a []strin
err = f.failf("flag needs an argument: %s", s)
return
}
- err = fn(flag, value, s)
+
+ err = fn(flag, value)
+ if err != nil {
+ f.failf(err.Error())
+ }
return
}
@@ -896,38 +938,52 @@ func (f *FlagSet) parseSingleShortArg(shorthands string, args []string, fn parse
if strings.HasPrefix(shorthands, "test.") {
return
}
+
outArgs = args
outShorts = shorthands[1:]
c := shorthands[0]
- flag, alreadythere := f.shorthands[c]
- if !alreadythere {
+ flag, exists := f.shorthands[c]
+ if !exists {
if c == 'h' { // special case for nice help message.
f.usage()
err = ErrHelp
return
}
- //TODO continue on error
err = f.failf("unknown shorthand flag: %q in -%s", c, shorthands)
return
}
+
var value string
if len(shorthands) > 2 && shorthands[1] == '=' {
+ // '-f=arg'
value = shorthands[2:]
outShorts = ""
- } else if len(flag.NoOptDefVal) > 0 {
+ } else if flag.NoOptDefVal != "" {
+ // '-f' (arg was optional)
value = flag.NoOptDefVal
} else if len(shorthands) > 1 {
+ // '-farg'
value = shorthands[1:]
outShorts = ""
} else if len(args) > 0 {
+ // '-f arg'
value = args[0]
outArgs = args[1:]
} else {
+ // '-f' (arg was required)
err = f.failf("flag needs an argument: %q in -%s", c, shorthands)
return
}
- err = fn(flag, value, shorthands)
+
+ if flag.ShorthandDeprecated != "" {
+ fmt.Fprintf(f.out(), "Flag shorthand -%s has been deprecated, %s\n", flag.Shorthand, flag.ShorthandDeprecated)
+ }
+
+ err = fn(flag, value)
+ if err != nil {
+ f.failf(err.Error())
+ }
return
}
@@ -935,6 +991,7 @@ func (f *FlagSet) parseShortArg(s string, args []string, fn parseFunc) (a []stri
a = args
shorthands := s[1:]
+ // "shorthands" can be a series of shorthand letters of flags (e.g. "-vvv").
for len(shorthands) > 0 {
shorthands, a, err = f.parseSingleShortArg(shorthands, args, fn)
if err != nil {
@@ -982,13 +1039,18 @@ func (f *FlagSet) parseArgs(args []string, fn parseFunc) (err error) {
// The return value will be ErrHelp if -help was set but not defined.
func (f *FlagSet) Parse(arguments []string) error {
f.parsed = true
+
+ if len(arguments) < 0 {
+ return nil
+ }
+
f.args = make([]string, 0, len(arguments))
- assign := func(flag *Flag, value, origArg string) error {
- return f.setFlag(flag, value, origArg)
+ set := func(flag *Flag, value string) error {
+ return f.Set(flag.Name, value)
}
- err := f.parseArgs(arguments, assign)
+ err := f.parseArgs(arguments, set)
if err != nil {
switch f.errorHandling {
case ContinueOnError:
@@ -1002,7 +1064,7 @@ func (f *FlagSet) Parse(arguments []string) error {
return nil
}
-type parseFunc func(flag *Flag, value, origArg string) error
+type parseFunc func(flag *Flag, value string) error
// ParseAll parses flag definitions from the argument list, which should not
// include the command name. The arguments for fn are flag and value. Must be
@@ -1013,11 +1075,7 @@ func (f *FlagSet) ParseAll(arguments []string, fn func(flag *Flag, value string)
f.parsed = true
f.args = make([]string, 0, len(arguments))
- assign := func(flag *Flag, value, origArg string) error {
- return fn(flag, value)
- }
-
- err := f.parseArgs(arguments, assign)
+ err := f.parseArgs(arguments, fn)
if err != nil {
switch f.errorHandling {
case ContinueOnError:
diff --git a/vendor/github.com/spf13/pflag/int16.go b/vendor/github.com/spf13/pflag/int16.go
new file mode 100644
index 0000000..f1a01d0
--- /dev/null
+++ b/vendor/github.com/spf13/pflag/int16.go
@@ -0,0 +1,88 @@
+package pflag
+
+import "strconv"
+
+// -- int16 Value
+type int16Value int16
+
+func newInt16Value(val int16, p *int16) *int16Value {
+ *p = val
+ return (*int16Value)(p)
+}
+
+func (i *int16Value) Set(s string) error {
+ v, err := strconv.ParseInt(s, 0, 16)
+ *i = int16Value(v)
+ return err
+}
+
+func (i *int16Value) Type() string {
+ return "int16"
+}
+
+func (i *int16Value) String() string { return strconv.FormatInt(int64(*i), 10) }
+
+func int16Conv(sval string) (interface{}, error) {
+ v, err := strconv.ParseInt(sval, 0, 16)
+ if err != nil {
+ return 0, err
+ }
+ return int16(v), nil
+}
+
+// GetInt16 returns the int16 value of a flag with the given name
+func (f *FlagSet) GetInt16(name string) (int16, error) {
+ val, err := f.getFlagType(name, "int16", int16Conv)
+ if err != nil {
+ return 0, err
+ }
+ return val.(int16), nil
+}
+
+// Int16Var defines an int16 flag with specified name, default value, and usage string.
+// The argument p points to an int16 variable in which to store the value of the flag.
+func (f *FlagSet) Int16Var(p *int16, name string, value int16, usage string) {
+ f.VarP(newInt16Value(value, p), name, "", usage)
+}
+
+// Int16VarP is like Int16Var, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) Int16VarP(p *int16, name, shorthand string, value int16, usage string) {
+ f.VarP(newInt16Value(value, p), name, shorthand, usage)
+}
+
+// Int16Var defines an int16 flag with specified name, default value, and usage string.
+// The argument p points to an int16 variable in which to store the value of the flag.
+func Int16Var(p *int16, name string, value int16, usage string) {
+ CommandLine.VarP(newInt16Value(value, p), name, "", usage)
+}
+
+// Int16VarP is like Int16Var, but accepts a shorthand letter that can be used after a single dash.
+func Int16VarP(p *int16, name, shorthand string, value int16, usage string) {
+ CommandLine.VarP(newInt16Value(value, p), name, shorthand, usage)
+}
+
+// Int16 defines an int16 flag with specified name, default value, and usage string.
+// The return value is the address of an int16 variable that stores the value of the flag.
+func (f *FlagSet) Int16(name string, value int16, usage string) *int16 {
+ p := new(int16)
+ f.Int16VarP(p, name, "", value, usage)
+ return p
+}
+
+// Int16P is like Int16, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) Int16P(name, shorthand string, value int16, usage string) *int16 {
+ p := new(int16)
+ f.Int16VarP(p, name, shorthand, value, usage)
+ return p
+}
+
+// Int16 defines an int16 flag with specified name, default value, and usage string.
+// The return value is the address of an int16 variable that stores the value of the flag.
+func Int16(name string, value int16, usage string) *int16 {
+ return CommandLine.Int16P(name, "", value, usage)
+}
+
+// Int16P is like Int16, but accepts a shorthand letter that can be used after a single dash.
+func Int16P(name, shorthand string, value int16, usage string) *int16 {
+ return CommandLine.Int16P(name, shorthand, value, usage)
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-15 20:30:39 +0000