1 files changed, 53 insertions, 0 deletions
diff --git a/src/plugins/xml/XmlStates.cpp b/src/plugins/xml/XmlStates.cpp
new file mode 100644
index 0000000..ec0f002
--- /dev/null
+++ b/src/plugins/xml/XmlStates.cpp
@@ -0,0 +1,53 @@
+/*
+    Ousía
+    Copyright (C) 2014, 2015  Benjamin Paaßen, Andreas Stöckel
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "XmlStates.hpp"
+
+namespace ousia {
+namespace parser {
+namespace xml {
+
+std::set<std::string> StateStack::expectedCommands(State state)
+{
+	std::set<std::string> res;
+	for (const auto &v: handlers) {
+		if (v.second.parentStates.count(state)) {
+			res.insert(v.first);
+		}
+	}
+	return res;
+}
+
+void StateStack::start(std::string tagName, char **attrs) {
+	// Fetch the current handler and the current state
+	const Handler *h = stack.empty() ? nullptr : stack.top();
+	const State currentState = h ? State::NONE : h->state;
+
+	// Fetch all handlers for the given tagName
+	auto range = handlers.equal_range(tagName);
+	if (range->first == handlers.end()) {
+		// There are no handlers registered for this tag name -- check whether
+		// the current handler supports arbitrary children
+		if (h && h->arbitraryChildren)
+	}
+}
+
+}
+}
+}
+