From d60b551b90300e899c5849558514725effeca342 Mon Sep 17 00:00:00 2001
From: Danylo Piliaiev <dpiliaiev@igalia.com>
Date: Wed, 8 Mar 2023 13:35:22 +0100
Subject: [PATCH] util/format: Make format_table compatible with C++

Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21931>
---
 src/util/format/u_format_table.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/util/format/u_format_table.py b/src/util/format/u_format_table.py
index 9b7c315..fdab1a2 100644
--- a/src/util/format/u_format_table.py
+++ b/src/util/format/u_format_table.py
@@ -143,8 +143,17 @@ def write_format_table(formats):
 
     write_format_table_header(sys.stdout2)
 
+    print('#ifdef __cplusplus', file=sys.stdout2)
+    print('extern "C" {', file=sys.stdout2)
+    print('#endif', file=sys.stdout2)
+    print(file=sys.stdout2)
+
     u_format_pack.generate(formats)
 
+    print('#ifdef __cplusplus', file=sys.stdout2)
+    print('} /* extern "C" */', file=sys.stdout2)
+    print('#endif', file=sys.stdout2)
+
     def do_channel_array(channels, swizzles):
         print("   {")
         for i in range(4):
-- 
2.7.4