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103 lines
2.0 KiB
Go
103 lines
2.0 KiB
Go
2 years ago
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package starmap
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import (
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"errors"
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"os"
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)
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func (stack *StarStackMem) Count() int {
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stack.kvPushmu.Lock()
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defer stack.kvPushmu.Unlock()
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return len(stack.kvStack)
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}
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func (stack *StarStackMem) Push(val interface{}) error {
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stack.kvPushmu.Lock()
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defer stack.kvPushmu.Unlock()
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stack.kvStack = append(stack.kvStack, val)
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return nil
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}
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func (stack *StarStackMem) Pop() (interface{}, error) {
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stack.kvPushmu.Lock()
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defer stack.kvPushmu.Unlock()
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if len(stack.kvStack) == 0 {
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return nil, errors.New("Empty Stacks")
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}
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val := stack.kvStack[0]
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stack.kvStack = stack.kvStack[1:]
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return val, nil
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}
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func (stack *StarStackMem) MustPop() interface{} {
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val, _ := stack.Pop()
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return val
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}
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func Get(key interface{}) (interface{}, error) {
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return globalMap.Get(key)
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}
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func (m *StarMapKV) Get(key interface{}) (interface{}, error) {
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var err error
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m.mu.RLock()
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defer m.mu.RUnlock()
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data, ok := m.kvMap[key]
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if !ok {
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err = os.ErrNotExist
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}
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return data, err
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}
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func (m *StarMapKV) MustGet(key interface{}) interface{} {
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result, _ := m.Get(key)
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return result
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}
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func MustGet(key interface{}) interface{} {
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return globalMap.MustGet(key)
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}
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func Store(key interface{}, value interface{}) error {
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return globalMap.Store(key, value)
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}
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func (m *StarMapKV) Store(key interface{}, value interface{}) error {
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m.mu.Lock()
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defer m.mu.Unlock()
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m.kvMap[key] = value
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return nil
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}
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func Exists(key interface{}) bool {
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return globalMap.Exists(key)
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}
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func (m *StarMapKV) Exists(key interface{}) bool {
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m.mu.RLock()
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defer m.mu.RUnlock()
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_, ok := m.kvMap[key]
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return ok
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}
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func Delete(key interface{}) error {
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return globalMap.Delete(key)
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}
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func (m *StarMapKV) Delete(key interface{}) error {
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m.mu.Lock()
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defer m.mu.Unlock()
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delete(m.kvMap, key)
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return nil
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}
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func Range(run func(k interface{}, v interface{}) bool) error {
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return globalMap.Range(run)
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}
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func (m *StarMapKV) Range(run func(k interface{}, v interface{}) bool) error {
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for k, v := range m.kvMap {
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if !run(k, v) {
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break
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}
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}
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return nil
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}
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