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Diffstat (limited to 'vendor/github.com/spf13/pflag/int64_slice.go')
-rw-r--r--vendor/github.com/spf13/pflag/int64_slice.go166
1 files changed, 166 insertions, 0 deletions
diff --git a/vendor/github.com/spf13/pflag/int64_slice.go b/vendor/github.com/spf13/pflag/int64_slice.go
new file mode 100644
index 0000000..2546463
--- /dev/null
+++ b/vendor/github.com/spf13/pflag/int64_slice.go
@@ -0,0 +1,166 @@
+package pflag
+
+import (
+ "fmt"
+ "strconv"
+ "strings"
+)
+
+// -- int64Slice Value
+type int64SliceValue struct {
+ value *[]int64
+ changed bool
+}
+
+func newInt64SliceValue(val []int64, p *[]int64) *int64SliceValue {
+ isv := new(int64SliceValue)
+ isv.value = p
+ *isv.value = val
+ return isv
+}
+
+func (s *int64SliceValue) Set(val string) error {
+ ss := strings.Split(val, ",")
+ out := make([]int64, len(ss))
+ for i, d := range ss {
+ var err error
+ out[i], err = strconv.ParseInt(d, 0, 64)
+ if err != nil {
+ return err
+ }
+
+ }
+ if !s.changed {
+ *s.value = out
+ } else {
+ *s.value = append(*s.value, out...)
+ }
+ s.changed = true
+ return nil
+}
+
+func (s *int64SliceValue) Type() string {
+ return "int64Slice"
+}
+
+func (s *int64SliceValue) String() string {
+ out := make([]string, len(*s.value))
+ for i, d := range *s.value {
+ out[i] = fmt.Sprintf("%d", d)
+ }
+ return "[" + strings.Join(out, ",") + "]"
+}
+
+func (s *int64SliceValue) fromString(val string) (int64, error) {
+ return strconv.ParseInt(val, 0, 64)
+}
+
+func (s *int64SliceValue) toString(val int64) string {
+ return fmt.Sprintf("%d", val)
+}
+
+func (s *int64SliceValue) Append(val string) error {
+ i, err := s.fromString(val)
+ if err != nil {
+ return err
+ }
+ *s.value = append(*s.value, i)
+ return nil
+}
+
+func (s *int64SliceValue) Replace(val []string) error {
+ out := make([]int64, 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 *int64SliceValue) GetSlice() []string {
+ out := make([]string, len(*s.value))
+ for i, d := range *s.value {
+ out[i] = s.toString(d)
+ }
+ return out
+}
+
+func int64SliceConv(val string) (interface{}, error) {
+ val = strings.Trim(val, "[]")
+ // Empty string would cause a slice with one (empty) entry
+ if len(val) == 0 {
+ return []int64{}, nil
+ }
+ ss := strings.Split(val, ",")
+ out := make([]int64, len(ss))
+ for i, d := range ss {
+ var err error
+ out[i], err = strconv.ParseInt(d, 0, 64)
+ if err != nil {
+ return nil, err
+ }
+
+ }
+ return out, nil
+}
+
+// GetInt64Slice return the []int64 value of a flag with the given name
+func (f *FlagSet) GetInt64Slice(name string) ([]int64, error) {
+ val, err := f.getFlagType(name, "int64Slice", int64SliceConv)
+ if err != nil {
+ return []int64{}, err
+ }
+ return val.([]int64), nil
+}
+
+// Int64SliceVar defines a int64Slice flag with specified name, default value, and usage string.
+// The argument p points to a []int64 variable in which to store the value of the flag.
+func (f *FlagSet) Int64SliceVar(p *[]int64, name string, value []int64, usage string) {
+ f.VarP(newInt64SliceValue(value, p), name, "", usage)
+}
+
+// Int64SliceVarP is like Int64SliceVar, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) Int64SliceVarP(p *[]int64, name, shorthand string, value []int64, usage string) {
+ f.VarP(newInt64SliceValue(value, p), name, shorthand, usage)
+}
+
+// Int64SliceVar defines a int64[] flag with specified name, default value, and usage string.
+// The argument p points to a int64[] variable in which to store the value of the flag.
+func Int64SliceVar(p *[]int64, name string, value []int64, usage string) {
+ CommandLine.VarP(newInt64SliceValue(value, p), name, "", usage)
+}
+
+// Int64SliceVarP is like Int64SliceVar, but accepts a shorthand letter that can be used after a single dash.
+func Int64SliceVarP(p *[]int64, name, shorthand string, value []int64, usage string) {
+ CommandLine.VarP(newInt64SliceValue(value, p), name, shorthand, usage)
+}
+
+// Int64Slice defines a []int64 flag with specified name, default value, and usage string.
+// The return value is the address of a []int64 variable that stores the value of the flag.
+func (f *FlagSet) Int64Slice(name string, value []int64, usage string) *[]int64 {
+ p := []int64{}
+ f.Int64SliceVarP(&p, name, "", value, usage)
+ return &p
+}
+
+// Int64SliceP is like Int64Slice, but accepts a shorthand letter that can be used after a single dash.
+func (f *FlagSet) Int64SliceP(name, shorthand string, value []int64, usage string) *[]int64 {
+ p := []int64{}
+ f.Int64SliceVarP(&p, name, shorthand, value, usage)
+ return &p
+}
+
+// Int64Slice defines a []int64 flag with specified name, default value, and usage string.
+// The return value is the address of a []int64 variable that stores the value of the flag.
+func Int64Slice(name string, value []int64, usage string) *[]int64 {
+ return CommandLine.Int64SliceP(name, "", value, usage)
+}
+
+// Int64SliceP is like Int64Slice, but accepts a shorthand letter that can be used after a single dash.
+func Int64SliceP(name, shorthand string, value []int64, usage string) *[]int64 {
+ return CommandLine.Int64SliceP(name, shorthand, value, usage)
+}