73 lines
960 B
Go
73 lines
960 B
Go
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package cdatatypes
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import (
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"sync"
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)
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type CSlice struct {
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sync.RWMutex
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items []interface{}
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}
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func NewCSlice() *CSlice {
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return &CSlice{sync.RWMutex{}, []interface{}{}}
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}
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func (s *CSlice) Append(value interface{}) {
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s.Lock()
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defer s.Unlock()
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s.items = append(s.items, value)
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}
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func (s *CSlice) Clear() {
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s.Lock()
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defer s.Unlock()
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s.items = []interface{}{}
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}
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func (s *CSlice) Pop() (ret interface{}, ok bool) {
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s.Lock()
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defer s.Unlock()
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switch len(s.items) {
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case 0:
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ret = nil
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ok = false
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break
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case 1:
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ret = s.items[0]
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ok = true
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s.items = []interface{}{}
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break
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default:
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ret = s.items[0]
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ok = true
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s.items = s.items[1:]
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break
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}
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return ret, ok
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}
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func (s *CSlice) Len() (ret int) {
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s.RLock()
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defer s.RUnlock()
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ret = len(s.items)
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return ret
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}
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func (s *CSlice) Items() []interface{} {
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s.RLock()
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defer s.RUnlock()
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ret := []interface{}{}
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for _, v := range s.items {
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ret = append(ret, v)
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}
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return ret
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}
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