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https://github.com/Monibuca/engine.git
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71 lines
954 B
Go
71 lines
954 B
Go
package util
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import "sync"
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type Map[K comparable, V any] struct {
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sync.RWMutex
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Map map[K]V
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}
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func (m *Map[K, V]) Init() {
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m.Map = make(map[K]V)
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}
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func (m *Map[K, V]) Add(k K, v V) bool {
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m.Lock()
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defer m.Unlock()
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if _, ok := m.Map[k]; ok {
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return false
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}
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m.Map[k] = v
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return true
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}
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func (m *Map[K, V]) Set(k K, v V) {
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m.Lock()
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m.Map[k] = v
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m.Unlock()
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}
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func (m *Map[K, V]) Has(k K) (ok bool) {
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m.RLock()
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defer m.RUnlock()
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_, ok = m.Map[k]
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return
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}
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func (m *Map[K, V]) Len() int {
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m.RLock()
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defer m.RUnlock()
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return len(m.Map)
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}
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func (m *Map[K, V]) Get(k K) V {
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m.RLock()
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defer m.RUnlock()
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return m.Map[k]
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}
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func (m *Map[K, V]) Delete(k K) {
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m.Lock()
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delete(m.Map, k)
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m.Unlock()
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}
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func (m *Map[K, V]) ToList() (r []V) {
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m.RLock()
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defer m.RUnlock()
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for _, s := range m.Map {
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r = append(r, s)
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}
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return
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}
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func (m *Map[K, V]) Range(f func(V)) {
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m.RLock()
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defer m.RUnlock()
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for _, s := range m.Map {
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f(s)
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}
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}
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