From 280ea308c321115445df610f1a75b05bbadca5f3 Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Mon, 17 Nov 2025 11:17:23 +0100
Subject: pkg/codesearch: add skeleton for code searching tool

Add a clang tool that is used for code indexing (tools/clang/codesearch/).
It follows conventions and build procedure of the declextract tool.

Add pkg/codesearch package that aggregates the info exposed by the clang tools,
and allows doing simple queries:
 - show source code of an entity (function, struct, etc)
 - show entity comment
 - show all entities defined in a source file

Add tools/syz-codesearch wrapper tool that allows to create index for a kernel build,
and then run code queries on it.
---
 pkg/codesearch/testdata/source0.c.json | 41 ++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 pkg/codesearch/testdata/source0.c.json

(limited to 'pkg/codesearch/testdata/source0.c.json')

diff --git a/pkg/codesearch/testdata/source0.c.json b/pkg/codesearch/testdata/source0.c.json
new file mode 100644
index 000000000..d33aa360c
--- /dev/null
+++ b/pkg/codesearch/testdata/source0.c.json
@@ -0,0 +1,41 @@
+{
+	"definitions": [
+		{
+			"kind": "function",
+			"name": "close",
+			"type": "int ()",
+			"body": {
+				"file": "source0.c",
+				"start_line": 14,
+				"end_line": 17
+			},
+			"comment": {}
+		},
+		{
+			"kind": "function",
+			"name": "function_with_comment_in_header",
+			"type": "void ()",
+			"body": {
+				"file": "source0.c",
+				"start_line": 19,
+				"end_line": 22
+			},
+			"comment": {}
+		},
+		{
+			"kind": "function",
+			"name": "open",
+			"type": "int ()",
+			"body": {
+				"file": "source0.c",
+				"start_line": 6,
+				"end_line": 12
+			},
+			"comment": {
+				"file": "source0.c",
+				"start_line": 6,
+				"end_line": 8
+			}
+		}
+	]
+}
\ No newline at end of file
-- 
cgit mrf-deployment