From 3a88619f9b7f2b43bd5bf62c19b4250da4b3dcd2 Mon Sep 17 00:00:00 2001
From: Sasha Koshka <sashakoshka@tebibyte.media>
Date: Sun, 18 May 2025 16:12:55 -0400
Subject: [PATCH] tape: Add back iter compatibility for table decoding

---
 tape/table.go | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/tape/table.go b/tape/table.go
index 8bd85dc..aa8f412 100644
--- a/tape/table.go
+++ b/tape/table.go
@@ -1,5 +1,7 @@
 package tape
 
+import "iter"
+
 // encoding and decoding functions must not make any allocations
 
 type TablePushFunc func(tag uint16, value []byte) (n int, err error)
@@ -22,6 +24,17 @@ func DecodeTable(data []byte) TablePullFunc {
 	}
 }
 
+func DecodeTableIter(data []byte) iter.Seq2[uint16, []byte] {
+	return func(yield func(uint16, []byte) bool) {
+		pull := DecodeTable(data)
+		for {
+			tag, value, _, err := pull()
+			if err != nil { return }
+			if !yield(tag, value) { return }
+		}
+	}
+}
+
 func EncodeTable(data []byte) TablePushFunc {
 	return func(tag uint16, value []byte) (n int, err error) {
 		if n >= len(data) { return n, ErrWrongBufferLength }