diff options
Diffstat (limited to 'vendor/github.com/spf13/cast/cast.go')
| -rw-r--r-- | vendor/github.com/spf13/cast/cast.go | 250 |
1 files changed, 70 insertions, 180 deletions
diff --git a/vendor/github.com/spf13/cast/cast.go b/vendor/github.com/spf13/cast/cast.go index 386ba80a9..8d85539b3 100644 --- a/vendor/github.com/spf13/cast/cast.go +++ b/vendor/github.com/spf13/cast/cast.go @@ -8,187 +8,77 @@ package cast import "time" -// ToBool casts an interface to a bool type. -func ToBool(i interface{}) bool { - v, _ := ToBoolE(i) - return v -} - -// ToTime casts an interface to a time.Time type. -func ToTime(i interface{}) time.Time { - v, _ := ToTimeE(i) - return v -} - -func ToTimeInDefaultLocation(i interface{}, location *time.Location) time.Time { - v, _ := ToTimeInDefaultLocationE(i, location) - return v -} - -// ToDuration casts an interface to a time.Duration type. -func ToDuration(i interface{}) time.Duration { - v, _ := ToDurationE(i) - return v -} - -// ToFloat64 casts an interface to a float64 type. -func ToFloat64(i interface{}) float64 { - v, _ := ToFloat64E(i) - return v -} - -// ToFloat32 casts an interface to a float32 type. -func ToFloat32(i interface{}) float32 { - v, _ := ToFloat32E(i) - return v -} - -// ToInt64 casts an interface to an int64 type. -func ToInt64(i interface{}) int64 { - v, _ := ToInt64E(i) - return v -} - -// ToInt32 casts an interface to an int32 type. -func ToInt32(i interface{}) int32 { - v, _ := ToInt32E(i) - return v -} +const errorMsg = "unable to cast %#v of type %T to %T" +const errorMsgWith = "unable to cast %#v of type %T to %T: %w" -// ToInt16 casts an interface to an int16 type. -func ToInt16(i interface{}) int16 { - v, _ := ToInt16E(i) - return v -} - -// ToInt8 casts an interface to an int8 type. -func ToInt8(i interface{}) int8 { - v, _ := ToInt8E(i) - return v -} - -// ToInt casts an interface to an int type. -func ToInt(i interface{}) int { - v, _ := ToIntE(i) - return v -} - -// ToUint casts an interface to a uint type. -func ToUint(i interface{}) uint { - v, _ := ToUintE(i) - return v -} - -// ToUint64 casts an interface to a uint64 type. -func ToUint64(i interface{}) uint64 { - v, _ := ToUint64E(i) - return v -} - -// ToUint32 casts an interface to a uint32 type. -func ToUint32(i interface{}) uint32 { - v, _ := ToUint32E(i) - return v -} - -// ToUint16 casts an interface to a uint16 type. -func ToUint16(i interface{}) uint16 { - v, _ := ToUint16E(i) - return v -} - -// ToUint8 casts an interface to a uint8 type. -func ToUint8(i interface{}) uint8 { - v, _ := ToUint8E(i) - return v -} - -// ToString casts an interface to a string type. -func ToString(i interface{}) string { - v, _ := ToStringE(i) - return v -} - -// ToStringMapString casts an interface to a map[string]string type. -func ToStringMapString(i interface{}) map[string]string { - v, _ := ToStringMapStringE(i) - return v -} - -// ToStringMapStringSlice casts an interface to a map[string][]string type. -func ToStringMapStringSlice(i interface{}) map[string][]string { - v, _ := ToStringMapStringSliceE(i) - return v -} - -// ToStringMapBool casts an interface to a map[string]bool type. -func ToStringMapBool(i interface{}) map[string]bool { - v, _ := ToStringMapBoolE(i) - return v -} - -// ToStringMapInt casts an interface to a map[string]int type. -func ToStringMapInt(i interface{}) map[string]int { - v, _ := ToStringMapIntE(i) - return v -} - -// ToStringMapInt64 casts an interface to a map[string]int64 type. -func ToStringMapInt64(i interface{}) map[string]int64 { - v, _ := ToStringMapInt64E(i) - return v -} - -// ToStringMap casts an interface to a map[string]interface{} type. -func ToStringMap(i interface{}) map[string]interface{} { - v, _ := ToStringMapE(i) - return v -} - -// ToSlice casts an interface to a []interface{} type. -func ToSlice(i interface{}) []interface{} { - v, _ := ToSliceE(i) - return v -} - -// ToBoolSlice casts an interface to a []bool type. -func ToBoolSlice(i interface{}) []bool { - v, _ := ToBoolSliceE(i) - return v -} - -// ToStringSlice casts an interface to a []string type. -func ToStringSlice(i interface{}) []string { - v, _ := ToStringSliceE(i) - return v -} - -// ToIntSlice casts an interface to a []int type. -func ToIntSlice(i interface{}) []int { - v, _ := ToIntSliceE(i) - return v -} - -// ToInt64Slice casts an interface to a []int64 type. -func ToInt64Slice(i interface{}) []int64 { - v, _ := ToInt64SliceE(i) - return v -} - -// ToUintSlice casts an interface to a []uint type. -func ToUintSlice(i interface{}) []uint { - v, _ := ToUintSliceE(i) - return v -} - -// ToFloat64Slice casts an interface to a []float64 type. -func ToFloat64Slice(i interface{}) []float64 { - v, _ := ToFloat64SliceE(i) - return v -} +// Basic is a type parameter constraint for functions accepting basic types. +// +// It represents the supported basic types this package can cast to. +type Basic interface { + string | bool | Number | time.Time | time.Duration +} + +// ToE casts any value to a [Basic] type. +func ToE[T Basic](i any) (T, error) { + var t T + + var v any + var err error + + switch any(t).(type) { + case string: + v, err = ToStringE(i) + case bool: + v, err = ToBoolE(i) + case int: + v, err = toNumberE[int](i, parseInt[int]) + case int8: + v, err = toNumberE[int8](i, parseInt[int8]) + case int16: + v, err = toNumberE[int16](i, parseInt[int16]) + case int32: + v, err = toNumberE[int32](i, parseInt[int32]) + case int64: + v, err = toNumberE[int64](i, parseInt[int64]) + case uint: + v, err = toUnsignedNumberE[uint](i, parseUint[uint]) + case uint8: + v, err = toUnsignedNumberE[uint8](i, parseUint[uint8]) + case uint16: + v, err = toUnsignedNumberE[uint16](i, parseUint[uint16]) + case uint32: + v, err = toUnsignedNumberE[uint32](i, parseUint[uint32]) + case uint64: + v, err = toUnsignedNumberE[uint64](i, parseUint[uint64]) + case float32: + v, err = toNumberE[float32](i, parseFloat[float32]) + case float64: + v, err = toNumberE[float64](i, parseFloat[float64]) + case time.Time: + v, err = ToTimeE(i) + case time.Duration: + v, err = ToDurationE(i) + } + + if err != nil { + return t, err + } + + return v.(T), nil +} + +// Must is a helper that wraps a call to a cast function and panics if the error is non-nil. +func Must[T any](i any, err error) T { + if err != nil { + panic(err) + } + + return i.(T) +} + +// To casts any value to a [Basic] type. +func To[T Basic](i any) T { + v, _ := ToE[T](i) -// ToDurationSlice casts an interface to a []time.Duration type. -func ToDurationSlice(i interface{}) []time.Duration { - v, _ := ToDurationSliceE(i) return v } |
