Add cpp_type_alias

src/cpp_entity_kind.cpp

@@ -22,6 +22,9 @@ const char* cppast::to_string(cpp_entity_kind kind) noexcept
     case cpp_entity_kind::using_declaration_t:
         return "using declaration";
 
+    case cpp_entity_kind::type_alias_t:
+        return "type alias";
+
     case cpp_entity_kind::enum_t:
         return "enum";
     case cpp_entity_kind::enum_value_t:
@@ -39,6 +42,7 @@ bool cppast::is_type(cpp_entity_kind kind) noexcept
     switch (kind)
     {
     case cpp_entity_kind::enum_t:
+    case cpp_entity_kind::type_alias_t:
         return true;
 
     case cpp_entity_kind::file_t:

src/cpp_enum.cpp

@@ -8,6 +8,16 @@
 
 using namespace cppast;
 
+std::unique_ptr<cpp_enum_value> cpp_enum_value::build(const cpp_entity_index& idx, cpp_entity_id id,
+                                                      std::string                     name,
+                                                      std::unique_ptr<cpp_expression> value)
+{
+    auto result =
+        std::unique_ptr<cpp_enum_value>(new cpp_enum_value(std::move(name), std::move(value)));
+    idx.register_entity(std::move(id), type_safe::ref(*result));
+    return result;
+}
+
 cpp_entity_kind cpp_enum_value::do_get_entity_kind() const noexcept
 {
     return cpp_entity_kind::enum_value_t;

src/cpp_namespace.cpp

@@ -18,6 +18,16 @@ bool detail::cpp_namespace_ref_predicate::operator()(const cpp_entity& e)
     return e.kind() == cpp_entity_kind::namespace_t;
 }
 
+std::unique_ptr<cpp_namespace_alias> cpp_namespace_alias::build(const cpp_entity_index& idx,
+                                                                cpp_entity_id id, std::string name,
+                                                                cpp_namespace_ref target)
+{
+    auto ptr = std::unique_ptr<cpp_namespace_alias>(
+        new cpp_namespace_alias(std::move(name), std::move(target)));
+    idx.register_entity(std::move(id), type_safe::ref(*ptr));
+    return ptr;
+}
+
 cpp_entity_kind cpp_namespace_alias::do_get_entity_kind() const noexcept
 {
     return cpp_entity_kind::namespace_alias_t;

src/visitor.cpp

@@ -45,6 +45,7 @@ bool detail::visit(const cpp_entity& e, detail::visitor_callback_t cb, void* fun
     case cpp_entity_kind::namespace_alias_t:
     case cpp_entity_kind::using_directive_t:
     case cpp_entity_kind::using_declaration_t:
+    case cpp_entity_kind::type_alias_t:
     case cpp_entity_kind::enum_value_t:
         return cb(functor, e, visitor_info::leave_entity);