From d720635adb8965149cd75a3da692d3a0480c36c9 Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Mon, 19 Jan 2026 15:31:50 +0100
Subject: pkg/codesearch: support searching for references

Extend codesearch clang tool to export info about function references
(calls, takes-address-of).
Add pkg/codesearch command find-references.
Export find-references in pkg/aflow/tools/codesearcher to LLMs.

Update #6469
---
 pkg/codesearch/testdata/mm/refs.c      |  6 ++++++
 pkg/codesearch/testdata/mm/refs.c.json | 23 +++++++++++++++++++++++
 pkg/codesearch/testdata/mm/slub.c.json |  1 +
 3 files changed, 30 insertions(+)
 create mode 100644 pkg/codesearch/testdata/mm/refs.c
 create mode 100644 pkg/codesearch/testdata/mm/refs.c.json
 create mode 100644 pkg/codesearch/testdata/mm/slub.c.json

(limited to 'pkg/codesearch/testdata/mm')

diff --git a/pkg/codesearch/testdata/mm/refs.c b/pkg/codesearch/testdata/mm/refs.c
new file mode 100644
index 000000000..709871ab7
--- /dev/null
+++ b/pkg/codesearch/testdata/mm/refs.c
@@ -0,0 +1,6 @@
+int refs2();
+
+void ref_in_mm()
+{
+	refs2();
+}
diff --git a/pkg/codesearch/testdata/mm/refs.c.json b/pkg/codesearch/testdata/mm/refs.c.json
new file mode 100644
index 000000000..09ac87f98
--- /dev/null
+++ b/pkg/codesearch/testdata/mm/refs.c.json
@@ -0,0 +1,23 @@
+{
+	"definitions": [
+		{
+			"kind": "function",
+			"name": "ref_in_mm",
+			"type": "void ()",
+			"body": {
+				"file": "mm/refs.c",
+				"start_line": 3,
+				"end_line": 6
+			},
+			"comment": {},
+			"refs": [
+				{
+					"kind": "calls",
+					"entity_kind": "function",
+					"name": "refs2",
+					"line": 5
+				}
+			]
+		}
+	]
+}
\ No newline at end of file
diff --git a/pkg/codesearch/testdata/mm/slub.c.json b/pkg/codesearch/testdata/mm/slub.c.json
new file mode 100644
index 000000000..9e26dfeeb
--- /dev/null
+++ b/pkg/codesearch/testdata/mm/slub.c.json
@@ -0,0 +1 @@
+{}
\ No newline at end of file
-- 
cgit mrf-deployment