mirror of
https://github.com/tursom/GoCollections.git
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105 lines
1.6 KiB
Go
105 lines
1.6 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 "strconv"
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type Int int
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func CastInt(v any) (int, bool) {
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switch i := v.(type) {
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case int:
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return i, true
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case int8:
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return int(i), true
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case int16:
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return int(i), true
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case int32:
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return int(i), true
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case int64:
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return int(i), true
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case uint:
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return int(i), true
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case uint8:
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return int(i), true
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case uint16:
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return int(i), true
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case uint32:
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return int(i), true
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case uint64:
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return int(i), true
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case float32:
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return int(i), true
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case float64:
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return int(i), true
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case Number:
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return int(i.ToInt64().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 EqualsInt(i1 Number, i2 any) bool {
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i2, ok := CastInt(i2)
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return ok && i2 == i1.ToInt64().V()
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}
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func (i Int) V() int {
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return int(i)
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}
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func (i *Int) P() *int {
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return (*int)(i)
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}
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func (i Int) String() string {
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return strconv.FormatInt(int64(i), 10)
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}
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func (i Int) AsObject() Object {
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return i
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}
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func (i Int) Equals(e Object) bool {
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return EqualsInt(i, e)
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}
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func (i Int) ToString() String {
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return NewString(i.String())
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}
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func (i Int) HashCode() int32 {
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return HashInt(int(i))
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}
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func (i Int) Compare(t Int) 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 (i Int) ToInt64() Int64 {
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return Int64(i)
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}
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func (i Int) ToUInt64() UInt64 {
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return UInt64(i)
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}
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func (i Int) ToFloat64() Float64 {
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return Float64(i)
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}
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func HashInt(i int) int32 {
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return HashInt64(int64(i))
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}
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