Rewrite fzf in Go

1 files changed, 27 insertions, 0 deletions

diff --git a/src/atomicbool.go b/src/atomicbool.go
new file mode 100644
index 00000000..f2f4894f
--- /dev/null
+++ b/src/atomicbool.go
@@ -0,0 +1,27 @@
+package fzf
+
+import "sync"
+
+type AtomicBool struct {
+	mutex sync.Mutex
+	state bool
+}
+
+func NewAtomicBool(initialState bool) *AtomicBool {
+	return &AtomicBool{
+		mutex: sync.Mutex{},
+		state: initialState}
+}
+
+func (a *AtomicBool) Get() bool {
+	a.mutex.Lock()
+	defer a.mutex.Unlock()
+	return a.state
+}
+
+func (a *AtomicBool) Set(newState bool) bool {
+	a.mutex.Lock()
+	defer a.mutex.Unlock()
+	a.state = newState
+	return a.state
+}