Add full_name() function

src/cpp_entity.cpp

@@ -0,0 +1,19 @@
+// Copyright (C) 2017 Jonathan Müller <jonathanmueller.dev@gmail.com>
+// This file is subject to the license terms in the LICENSE file
+// found in the top-level directory of this distribution.
+
+#include <cppast/cpp_entity.hpp>
+
+using namespace cppast;
+
+std::string cppast::full_name(const cpp_entity& e)
+{
+    std::string scopes;
+
+    for (auto cur = e.parent(); cur; cur = cur.value().parent())
+        // prepend each scope, if there is any
+        type_safe::with(cur.value().scope_name(),
+                        [&](const std::string& cur_scope) { scopes = cur_scope + "::" + scopes; });
+
+    return scopes + e.name();
+}