From df73a4c6f1b58075316ba7449fbfb127b9fbb79d Mon Sep 17 00:00:00 2001
From: Runxi Yu
Date: Sun, 29 Mar 2026 14:42:13 +0000
Subject: commitquery: Reorganize

---
 commitquery/query_mark_phase.go | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 commitquery/query_mark_phase.go

(limited to 'commitquery/query_mark_phase.go')

diff --git a/commitquery/query_mark_phase.go b/commitquery/query_mark_phase.go
new file mode 100644
index 00000000..0814df38
--- /dev/null
+++ b/commitquery/query_mark_phase.go
@@ -0,0 +1,36 @@
+package commitquery
+
+// beginMarkPhase starts one tracked mark-mutation phase.
+func (query *query) beginMarkPhase() {
+	for _, idx := range query.touched {
+		query.nodes[idx].marks = 0
+	}
+
+	query.markPhase++
+	if query.markPhase == 0 {
+		query.markPhase++
+		for i := range query.nodes {
+			query.nodes[i].touchedPhase = 0
+		}
+	}
+
+	query.touched = query.touched[:0]
+}
+
+// clearTouchedMarks clears the provided bits from all nodes touched in the
+// current mark phase.
+func (query *query) clearTouchedMarks(bits markBits) {
+	for _, idx := range query.touched {
+		query.nodes[idx].marks &^= bits
+	}
+}
+
+// trackTouched records one node in the current mark phase.
+func (query *query) trackTouched(idx nodeIndex) {
+	if query.nodes[idx].touchedPhase == query.markPhase {
+		return
+	}
+
+	query.nodes[idx].touchedPhase = query.markPhase
+	query.touched = append(query.touched, idx)
+}
-- 
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