mirror of
https://github.com/tursom/GoCollections.git
synced 2025-03-15 18:36:56 +08:00
95 lines
1.5 KiB
Go
95 lines
1.5 KiB
Go
/*
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* Copyright (c) 2022 tursom. All rights reserved.
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* Use of this source code is governed by a GPL-3
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* license that can be found in the LICENSE file.
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*/
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package lang
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import (
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"fmt"
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)
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type Float64 float64
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func CastFloat64(v any) (float64, bool) {
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switch i := v.(type) {
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case int:
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return float64(i), true
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case int8:
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return float64(i), true
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case int16:
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return float64(i), true
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case int32:
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return float64(i), true
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case int64:
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return float64(i), true
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case uint:
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return float64(i), true
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case uint8:
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return float64(i), true
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case uint16:
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return float64(i), true
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case uint32:
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return float64(i), true
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case uint64:
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return float64(i), true
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case float32:
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return float64(i), true
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case float64:
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return i, true
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case Number:
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return i.ToFloat64().V(), true
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default:
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return 0, false
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}
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}
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func EqualsFloat64(i1 Number, i2 any) bool {
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i2, ok := CastFloat64(i2)
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return ok && i2 == i1.ToFloat64().V()
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}
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func (i Float64) V() float64 {
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return float64(i)
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}
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func (i Float64) String() string {
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return fmt.Sprint(float64(i))
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}
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func (i Float64) AsObject() Object {
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return i
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}
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func (i Float64) Equals(e Object) bool {
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i2, ok := CastFloat64(e)
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if !ok {
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return false
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}
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return i.V() == i2
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}
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func (i Float64) ToString() String {
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return NewString(i.String())
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}
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func (i Float64) HashCode() int32 {
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return HashFloat64(float64(i))
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}
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func (i Float64) Compare(t Float64) int {
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switch {
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case i > t:
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return 1
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case i == t:
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return 0
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default:
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return -1
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}
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}
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func HashFloat64(f float64) int32 {
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return Hash64(&f)
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}
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