From e66d4f382317c1339cc46071f558affd1582062b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= <niklas.soderlund@ragnatech.se>
Date: Mon, 27 Apr 2020 14:58:31 +0200
Subject: cam: options: Make KeyValueParser::parse() virtual
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Prepare for sub-classing of the KeyValueParser by making the parse()
method virtual.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 src/cam/options.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/cam')

diff --git a/src/cam/options.h b/src/cam/options.h
index 5e346b47..ad5c93a4 100644
--- a/src/cam/options.h
+++ b/src/cam/options.h
@@ -71,10 +71,12 @@ public:
 	{
 	};
 
+	virtual ~KeyValueParser() {}
+
 	bool addOption(const char *name, OptionType type, const char *help,
 		       OptionArgument argument = ArgumentNone);
 
-	Options parse(const char *arguments);
+	virtual Options parse(const char *arguments);
 	void usage(int indent);
 
 private:
-- 
cgit v1.2.1