diff options
Diffstat (limited to 'vendor/github.com/spf13/pflag/float32_slice.go')
-rw-r--r-- | vendor/github.com/spf13/pflag/float32_slice.go | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/vendor/github.com/spf13/pflag/float32_slice.go b/vendor/github.com/spf13/pflag/float32_slice.go deleted file mode 100644 index caa352741..000000000 --- a/vendor/github.com/spf13/pflag/float32_slice.go +++ /dev/null @@ -1,174 +0,0 @@ -package pflag - -import ( - "fmt" - "strconv" - "strings" -) - -// -- float32Slice Value -type float32SliceValue struct { - value *[]float32 - changed bool -} - -func newFloat32SliceValue(val []float32, p *[]float32) *float32SliceValue { - isv := new(float32SliceValue) - isv.value = p - *isv.value = val - return isv -} - -func (s *float32SliceValue) Set(val string) error { - ss := strings.Split(val, ",") - out := make([]float32, len(ss)) - for i, d := range ss { - var err error - var temp64 float64 - temp64, err = strconv.ParseFloat(d, 32) - if err != nil { - return err - } - out[i] = float32(temp64) - - } - if !s.changed { - *s.value = out - } else { - *s.value = append(*s.value, out...) - } - s.changed = true - return nil -} - -func (s *float32SliceValue) Type() string { - return "float32Slice" -} - -func (s *float32SliceValue) String() string { - out := make([]string, len(*s.value)) - for i, d := range *s.value { - out[i] = fmt.Sprintf("%f", d) - } - return "[" + strings.Join(out, ",") + "]" -} - -func (s *float32SliceValue) fromString(val string) (float32, error) { - t64, err := strconv.ParseFloat(val, 32) - if err != nil { - return 0, err - } - return float32(t64), nil -} - -func (s *float32SliceValue) toString(val float32) string { - return fmt.Sprintf("%f", val) -} - -func (s *float32SliceValue) Append(val string) error { - i, err := s.fromString(val) - if err != nil { - return err - } - *s.value = append(*s.value, i) - return nil -} - -func (s *float32SliceValue) Replace(val []string) error { - out := make([]float32, len(val)) - for i, d := range val { - var err error - out[i], err = s.fromString(d) - if err != nil { - return err - } - } - *s.value = out - return nil -} - -func (s *float32SliceValue) GetSlice() []string { - out := make([]string, len(*s.value)) - for i, d := range *s.value { - out[i] = s.toString(d) - } - return out -} - -func float32SliceConv(val string) (interface{}, error) { - val = strings.Trim(val, "[]") - // Empty string would cause a slice with one (empty) entry - if len(val) == 0 { - return []float32{}, nil - } - ss := strings.Split(val, ",") - out := make([]float32, len(ss)) - for i, d := range ss { - var err error - var temp64 float64 - temp64, err = strconv.ParseFloat(d, 32) - if err != nil { - return nil, err - } - out[i] = float32(temp64) - - } - return out, nil -} - -// GetFloat32Slice return the []float32 value of a flag with the given name -func (f *FlagSet) GetFloat32Slice(name string) ([]float32, error) { - val, err := f.getFlagType(name, "float32Slice", float32SliceConv) - if err != nil { - return []float32{}, err - } - return val.([]float32), nil -} - -// Float32SliceVar defines a float32Slice flag with specified name, default value, and usage string. -// The argument p points to a []float32 variable in which to store the value of the flag. -func (f *FlagSet) Float32SliceVar(p *[]float32, name string, value []float32, usage string) { - f.VarP(newFloat32SliceValue(value, p), name, "", usage) -} - -// Float32SliceVarP is like Float32SliceVar, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Float32SliceVarP(p *[]float32, name, shorthand string, value []float32, usage string) { - f.VarP(newFloat32SliceValue(value, p), name, shorthand, usage) -} - -// Float32SliceVar defines a float32[] flag with specified name, default value, and usage string. -// The argument p points to a float32[] variable in which to store the value of the flag. -func Float32SliceVar(p *[]float32, name string, value []float32, usage string) { - CommandLine.VarP(newFloat32SliceValue(value, p), name, "", usage) -} - -// Float32SliceVarP is like Float32SliceVar, but accepts a shorthand letter that can be used after a single dash. -func Float32SliceVarP(p *[]float32, name, shorthand string, value []float32, usage string) { - CommandLine.VarP(newFloat32SliceValue(value, p), name, shorthand, usage) -} - -// Float32Slice defines a []float32 flag with specified name, default value, and usage string. -// The return value is the address of a []float32 variable that stores the value of the flag. -func (f *FlagSet) Float32Slice(name string, value []float32, usage string) *[]float32 { - p := []float32{} - f.Float32SliceVarP(&p, name, "", value, usage) - return &p -} - -// Float32SliceP is like Float32Slice, but accepts a shorthand letter that can be used after a single dash. -func (f *FlagSet) Float32SliceP(name, shorthand string, value []float32, usage string) *[]float32 { - p := []float32{} - f.Float32SliceVarP(&p, name, shorthand, value, usage) - return &p -} - -// Float32Slice defines a []float32 flag with specified name, default value, and usage string. -// The return value is the address of a []float32 variable that stores the value of the flag. -func Float32Slice(name string, value []float32, usage string) *[]float32 { - return CommandLine.Float32SliceP(name, "", value, usage) -} - -// Float32SliceP is like Float32Slice, but accepts a shorthand letter that can be used after a single dash. -func Float32SliceP(name, shorthand string, value []float32, usage string) *[]float32 { - return CommandLine.Float32SliceP(name, shorthand, value, usage) -} |