Added template insantiation relation

src/cx/type.cc

@@ -0,0 +1,42 @@
+/**
+ * src/cx/type.cc
+ *
+ * Copyright (c) 2021 Bartek Kryza <bkryza@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "type.h"
+#include "cursor.h"
+
+namespace clanguml {
+namespace cx {
+
+cursor type::type_declaration() const
+{
+    return {clang_getTypeDeclaration(m_type)};
+}
+
+std::string type::instantiation_template() const
+{
+    assert(is_template_instantiation());
+
+    auto s = spelling();
+    auto it = s.find('<');
+    auto template_base_name = s.substr(0, it);
+
+    auto cur = type_declaration();
+
+    return cur.fully_qualified();
+}
+}
+}