+/* This file is part of EdiTeX, an editor of mathematical
+ * expressions based on TeX syntax.
+ *
+ * Copyright (C) 2002-2003 Luca Padovani <lpadovan@cs.unibo.it>,
+ * 2003 Paolo Marinelli <pmarinel@cs.unibo.it>.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * For more information, please visit the project's home page
+ * http://helm.cs.unibo.it/editex/
+ * or send an email to <lpadovan@cs.unibo.it>
+ */
#include <sstream>
static TDictionary::Entry undefinedEntry;
+static std::string
+getURIBase(const std::string& uri)
+{
+ std::string::size_type slash = uri.rfind('/');
+ if (slash != std::string::npos) return uri.substr(0, slash + 1);
+ else return "";
+}
+
+static std::string
+getURIName(const std::string& uri)
+{
+ std::string::size_type slash = uri.rfind('/');
+ if (slash != std::string::npos) return uri.substr(slash + 1, uri.size());
+ else return uri;
+}
+
void
TDictionary::load(const std::string& uri)
{
- logger.debug("Dictionary: loading `" + uri + "'");
+ load(getURIName(uri), getURIBase(uri));
+}
+
+void
+TDictionary::load(const std::string& name, const std::string& base)
+{
+ logger.debug("Dictionary: loading `" + base + name + "'");
DOM::DOMImplementation di;
- DOM::Document doc = di.createDocumentFromURI(uri.c_str());
+ DOM::Document doc = di.createDocumentFromURI((base + name).c_str());
assert(doc);
- load(doc);
+ load(doc, base);
}
void
-TDictionary::load(const DOM::Document& doc)
+TDictionary::load(const DOM::Document& doc, const std::string& base)
{
assert(doc);
DOM::Element el = p;
assert(el);
if (el.hasAttribute("href"))
- // WARNING: this may result into an infinite loop!
- load(std::string(el.getAttribute("href")));
+ {
+ // WARNING: this may result into an infinite loop!
+ std::string href = el.getAttribute("href");
+ std::string newBase = getURIBase(href);
+ std::string newName = getURIName(href);
+ if (newBase != "") load(newName, newBase);
+ else load(newName, base);
+ }
else
logger.warning("Dictionary: include statement with no href attribute (ignored)");
}