X-Git-Url: http://git.tdb.fi/?p=libs%2Fdatafile.git;a=blobdiff_plain;f=source%2Floader.cpp;h=2cd27e92ac4426f9c0ff04f2c07db411938b103e;hp=c495c4cab71ed67b11d678e0cacaf02eec0bb312;hb=9763e39e6e09e747b87940920e778ac269dd8b15;hpb=07d4c0e55aa9571c9f24cf39d134f1f7474fd7cb

diff --git a/source/loader.cpp b/source/loader.cpp
index c495c4c..2cd27e9 100644
--- a/source/loader.cpp
+++ b/source/loader.cpp
@@ -113,6 +113,13 @@ void Loader::load_statement(const Statement &st)
 
 	try
 	{
+		if(!aux_loaders.empty() && !has_keyword(st.keyword))
+		{
+			for(list<Loader *>::const_iterator i=aux_loaders.begin(); i!=aux_loaders.end(); ++i)
+				if((*i)->has_keyword(st.keyword))
+					return (*i)->load_statement(st);
+		}
+
 		LoaderAction *act = find_action(ActionKey(st.keyword, st.get_signature()));
 		if(act)
 		{
@@ -154,6 +161,17 @@ void Loader::add(const string &kwd, LoaderAction *act)
 		actions[key] = act;
 }
 
+void Loader::add_auxiliary_loader(Loader &ldr)
+{
+	aux_loaders.push_back(&ldr);
+}
+
+bool Loader::has_keyword(const string &kwd) const
+{
+	ActionMap::const_iterator i = actions.lower_bound(ActionKey(kwd, string()));
+	return i!=actions.end() && i->first.keyword==kwd;
+}
+
 LoaderAction *Loader::find_action(const ActionKey &key) const
 {
 	ActionMap::const_iterator begin = actions.lower_bound(ActionKey(key.keyword, string()));