From 14e3a33973f12cb3eb889ec271e3656be125d6c8 Mon Sep 17 00:00:00 2001
From: alandefreitas <alandefreitas@gmail.com>
Date: Mon, 22 Jan 2024 19:04:10 -0300
Subject: [PATCH] refactor: isCXXSrcFile accepts C files

---
 src/lib/Lib/MrDocsCompilationDatabase.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/lib/Lib/MrDocsCompilationDatabase.cpp b/src/lib/Lib/MrDocsCompilationDatabase.cpp
index c7173f985..1d1cfc211 100644
--- a/src/lib/Lib/MrDocsCompilationDatabase.cpp
+++ b/src/lib/Lib/MrDocsCompilationDatabase.cpp
@@ -32,9 +32,9 @@ bool
 isCXXSrcFile(
     std::string_view filename)
 {
-    return driver::types::isCXX(
-        driver::types::lookupTypeForExtension(
-            llvm::sys::path::extension(filename).drop_front()));
+    StringRef ext = llvm::sys::path::extension(filename).drop_front();
+    driver::types::ID extensionId = driver::types::lookupTypeForExtension(ext);
+    return driver::types::isCXX(extensionId) || ext == "c";
 }
 
 template<typename... Opts>