bump uptrace/bun dependencies from 1.2.6 to 1.2.8 (#3645)

1 files changed, 125 insertions, 0 deletions

diff --git a/vendor/github.com/uptrace/bun/internal/ordered/map.go b/vendor/github.com/uptrace/bun/internal/ordered/map.go
new file mode 100644
index 000000000..d5e4f7d9d
--- /dev/null
+++ b/vendor/github.com/uptrace/bun/internal/ordered/map.go
@@ -0,0 +1,125 @@
+package ordered
+
+// Pair represents a key-value pair in the ordered map.
+type Pair[K comparable, V any] struct {
+	Key   K
+	Value V
+
+	next, prev *Pair[K, V] // Pointers to the next and previous pairs in the linked list.
+}
+
+// Map represents an ordered map.
+type Map[K comparable, V any] struct {
+	root *Pair[K, V] // Sentinel node for the circular doubly linked list.
+	zero V           // Zero value for the value type.
+
+	pairs map[K]*Pair[K, V] // Map from keys to pairs.
+}
+
+// NewMap creates a new ordered map with optional initial data.
+func NewMap[K comparable, V any](initialData ...Pair[K, V]) *Map[K, V] {
+	m := &Map[K, V]{}
+	m.Clear()
+	for _, pair := range initialData {
+		m.Store(pair.Key, pair.Value)
+	}
+	return m
+}
+
+// Clear removes all pairs from the map.
+func (m *Map[K, V]) Clear() {
+	if m.root != nil {
+		m.root.next, m.root.prev = nil, nil // avoid memory leaks
+	}
+	for _, pair := range m.pairs {
+		pair.next, pair.prev = nil, nil // avoid memory leaks
+	}
+	m.root = &Pair[K, V]{}
+	m.root.next, m.root.prev = m.root, m.root
+	m.pairs = make(map[K]*Pair[K, V])
+}
+
+// Len returns the number of pairs in the map.
+func (m *Map[K, V]) Len() int {
+	return len(m.pairs)
+}
+
+// Load returns the value associated with the key, and a boolean indicating if the key was found.
+func (m *Map[K, V]) Load(key K) (V, bool) {
+	if pair, present := m.pairs[key]; present {
+		return pair.Value, true
+	}
+	return m.zero, false
+}
+
+// Value returns the value associated with the key, or the zero value if the key is not found.
+func (m *Map[K, V]) Value(key K) V {
+	if pair, present := m.pairs[key]; present {
+		return pair.Value
+	}
+	return m.zero
+}
+
+// Store adds or updates a key-value pair in the map.
+func (m *Map[K, V]) Store(key K, value V) {
+	if pair, present := m.pairs[key]; present {
+		pair.Value = value
+		return
+	}
+
+	pair := &Pair[K, V]{Key: key, Value: value}
+	pair.prev = m.root.prev
+	m.root.prev.next = pair
+	m.root.prev = pair
+	pair.next = m.root
+	m.pairs[key] = pair
+}
+
+// Delete removes a key-value pair from the map.
+func (m *Map[K, V]) Delete(key K) {
+	if pair, present := m.pairs[key]; present {
+		pair.prev.next = pair.next
+		pair.next.prev = pair.prev
+		pair.next, pair.prev = nil, nil // avoid memory leaks
+		delete(m.pairs, key)
+	}
+}
+
+// Range calls the given function for each key-value pair in the map in order.
+func (m *Map[K, V]) Range(yield func(key K, value V) bool) {
+	for pair := m.root.next; pair != m.root; pair = pair.next {
+		if !yield(pair.Key, pair.Value) {
+			break
+		}
+	}
+}
+
+// Keys returns a slice of all keys in the map in order.
+func (m *Map[K, V]) Keys() []K {
+	keys := make([]K, 0, len(m.pairs))
+	m.Range(func(key K, _ V) bool {
+		keys = append(keys, key)
+		return true
+	})
+	return keys
+}
+
+// Values returns a slice of all values in the map in order.
+func (m *Map[K, V]) Values() []V {
+	values := make([]V, 0, len(m.pairs))
+	m.Range(func(_ K, value V) bool {
+		values = append(values, value)
+		return true
+	})
+	return values
+}
+
+// Pairs returns a slice of all key-value pairs in the map in order.
+func (m *Map[K, V]) Pairs() []Pair[K, V] {
+	pairs := make([]Pair[K, V], 0, len(m.pairs))
+	m.Range(func(key K, value V) bool {
+		pairs = append(pairs, Pair[K, V]{Key: key, Value: value})
+		return true
+	})
+	return pairs
+}