X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Floader.cpp;h=67668cdea1f5bc52b76c7c02c401fda501d9531e;hb=a02c84384a101c0dec48b6aa2dee53bac4bbd034;hp=cf1a5acae89dc0e4abe7583358e3926ab629277c;hpb=de02b5618273df1b94085934f699371b4be31783;p=libs%2Fdatafile.git

diff --git a/source/loader.cpp b/source/loader.cpp
index cf1a5ac..67668cd 100644
--- a/source/loader.cpp
+++ b/source/loader.cpp
@@ -34,12 +34,24 @@ Loader::~Loader()
 		delete i->second;
 }
 
+void Loader::add(const string &k, LoaderAction *a)
+{
+	ActionMap::iterator i=actions.find(k);
+	if(i!=actions.end())
+	{
+		delete i->second;
+		i->second=a;
+	}
+	else
+		actions[k]=a;
+}
+
 void Loader::load_statement(const Statement &st)
 {
 	cur_st=&st;
 	ActionMap::iterator j=actions.find(st.keyword);
 	if(j==actions.end())
-		throw KeyError(st.get_location()+": Unknown keyword '"+st.keyword+"'");
+		throw KeyError(st.get_location()+": Unknown keyword", st.keyword);
 	if(j->second)
 		j->second->execute(*this, st);
 	cur_st=0;