Initial commit

vendor/github.com/gobuffalo/syncx/byte_map.go

@@ -0,0 +1,73 @@
+//go:generate mapgen -name "Byte" -zero "[]byte(``)" -go-type "[]byte" -pkg "" -a "[]byte(`A`)" -b "[]byte(`B`)" -c "[]byte(`C`)" -bb "[]byte(`BB`)" -destination "syncx"
+// Code generated by github.com/gobuffalo/mapgen. DO NOT EDIT.
+
+package syncx
+
+import (
+	"sort"
+	"sync"
+)
+
+// ByteMap wraps sync.Map and uses the following types:
+// key:   string
+// value: []byte
+type ByteMap struct {
+	data sync.Map
+}
+
+// Delete the key from the map
+func (m *ByteMap) Delete(key string) {
+	m.data.Delete(key)
+}
+
+// Load the key from the map.
+// Returns []byte or bool.
+// A false return indicates either the key was not found
+// or the value is not of type []byte
+func (m *ByteMap) Load(key string) ([]byte, bool) {
+	i, ok := m.data.Load(key)
+	if !ok {
+		return []byte(``), false
+	}
+	s, ok := i.([]byte)
+	return s, ok
+}
+
+// LoadOrStore will return an existing key or
+// store the value if not already in the map
+func (m *ByteMap) LoadOrStore(key string, value []byte) ([]byte, bool) {
+	i, _ := m.data.LoadOrStore(key, value)
+	s, ok := i.([]byte)
+	return s, ok
+}
+
+// Range over the []byte values in the map
+func (m *ByteMap) Range(f func(key string, value []byte) bool) {
+	m.data.Range(func(k, v interface{}) bool {
+		key, ok := k.(string)
+		if !ok {
+			return false
+		}
+		value, ok := v.([]byte)
+		if !ok {
+			return false
+		}
+		return f(key, value)
+	})
+}
+
+// Store a []byte in the map
+func (m *ByteMap) Store(key string, value []byte) {
+	m.data.Store(key, value)
+}
+
+// Keys returns a list of keys in the map
+func (m *ByteMap) Keys() []string {
+	var keys []string
+	m.Range(func(key string, value []byte) bool {
+		keys = append(keys, key)
+		return true
+	})
+	sort.Strings(keys)
+	return keys
+}