1 files changed, 49 insertions, 0 deletions
diff --git a/compilerplugins/clang/compat.hxx b/compilerplugins/clang/compat.hxx
new file mode 100644
index 000000000000..9e35049e5f75
--- /dev/null
+++ b/compilerplugins/clang/compat.hxx
@@ -0,0 +1,49 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_COMPILERPLUGINS_CLANG_COMPAT_HXX
+#define INCLUDED_COMPILERPLUGINS_CLANG_COMPAT_HXX
+
+#include "clang/AST/Decl.h"
+#include "clang/AST/Type.h"
+
+// Compatibility wrapper to abstract over (trivial) chanes in the Clang API:
+namespace compat {
+
+inline clang::QualType getReturnType(clang::FunctionDecl const & decl) {
+#if (__clang_major__ == 3 && __clang_minor__ >= 5) || __clang_major__ > 3
+    return decl.getReturnType();
+#else
+    return decl.getResultType();
+#endif
+}
+
+inline unsigned getNumParams(clang::FunctionProtoType const & type) {
+#if (__clang_major__ == 3 && __clang_minor__ >= 5) || __clang_major__ > 3
+    return type.getNumParams();
+#else
+    return type.getNumArgs();
+#endif
+}
+
+inline clang::QualType getParamType(
+    clang::FunctionProtoType const & type, unsigned i)
+{
+#if (__clang_major__ == 3 && __clang_minor__ >= 5) || __clang_major__ > 3
+    return type.getParamType(i);
+#else
+    return type.getArgType(i);
+#endif
+}
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */