1 files changed, 55 insertions, 0 deletions
diff --git a/vendor/codeberg.org/gruf/go-mangler/v2/array.go b/vendor/codeberg.org/gruf/go-mangler/v2/array.go
new file mode 100644
index 000000000..6638a6e2d
--- /dev/null
+++ b/vendor/codeberg.org/gruf/go-mangler/v2/array.go
@@ -0,0 +1,55 @@
+package mangler
+
+import (
+	"unsafe"
+
+	"codeberg.org/gruf/go-xunsafe"
+)
+
+// iterArrayType returns a Mangler capable of iterating
+// and mangling the given array type currently in TypeIter{}.
+// note this will fetch sub-Mangler for array element type.
+func iterArrayType(t xunsafe.TypeIter) Mangler {
+
+	// Array element type.
+	elem := t.Type.Elem()
+
+	// Get nested elem TypeIter with appropriate flags.
+	flags := xunsafe.ReflectArrayElemFlags(t.Flag, elem)
+	et := t.Child(elem, flags)
+
+	// Get elem mangler.
+	fn := loadOrGet(et)
+	if fn == nil {
+		return nil
+	}
+
+	// Array element in-memory size.
+	esz := t.Type.Elem().Size()
+
+	// No of elements.
+	n := t.Type.Len()
+	switch n {
+	case 0:
+		return empty_mangler
+	case 1:
+		return fn
+	default:
+		return func(buf []byte, ptr unsafe.Pointer) []byte {
+			for i := 0; i < n; i++ {
+				// Mangle data at array index.
+				offset := esz * uintptr(i)
+				eptr := add(ptr, offset)
+				buf = fn(buf, eptr)
+				buf = append(buf, ',')
+			}
+
+			if n > 0 {
+				// Drop final comma.
+				buf = buf[:len(buf)-1]
+			}
+
+			return buf
+		}
+	}
+}