Remove thought-pointless use of Glib::ustring.

[libcxml.git] / src / cxml.h

diff --git a/src/cxml.h b/src/cxml.h
index 9a816a2cb113a653fea4f6af588fc092c57ecc8c..110a224f3db1c9d6619552e60a0887ebdac353b9 100644 (file)
--- a/src/cxml.h
+++ b/src/cxml.h
@@ -1,3 +1,22 @@
+/*
+    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+
+    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 2 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, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
 #ifndef LIBCXML_CXML_H
 #define LIBCXML_CXML_H
 
@@ -6,10 +25,13 @@
 #include <stdint.h>
 #include <boost/shared_ptr.hpp>
 #include <boost/optional.hpp>
-#include <boost/lexical_cast.hpp>
 #include <boost/filesystem.hpp>
 #include <boost/algorithm/string/erase.hpp>
-#include <glibmm.h>
+
+/* Hack for OS X compile failure; see https://bugs.launchpad.net/hugin/+bug/910160 */
+#ifdef check
+#undef check
+#endif
 
 namespace xmlpp {
        class Node;
@@ -47,7 +69,7 @@ class Node
 {
 public:
        Node ();
-       
+
        /** Construct a Node from an xmlpp::Node.  This class will
         *  not destroy the xmlpp::Node.
         *  @param node xmlpp::Node.
@@ -89,7 +111,12 @@ public:
        {
                std::string s = string_child (c);
                boost::erase_all (s, " ");
-               return boost::lexical_cast<T> (s);
+               std::stringstream t;
+               t.imbue (std::locale::classic ());
+               t << s;
+               T n;
+               t >> n;
+               return n;
        }
 
        template <class T>
@@ -102,9 +129,14 @@ public:
 
                std::string t = s.get ();
                boost::erase_all (t, " ");
-               return boost::optional<T> (boost::lexical_cast<T> (t));
+               std::stringstream u;
+               u.imbue (std::locale::classic ());
+               u << t;
+               T n;
+               u >> n;
+               return n;
        }
-               
+
        /** This will mark a child as to be ignored when calling done() */
        void ignore_child (std::string) const;
 
@@ -128,7 +160,12 @@ public:
        {
                std::string s = string_attribute (c);
                boost::erase_all (s, " ");
-               return boost::lexical_cast<T> (s);
+               std::stringstream t;
+               t.imbue (std::locale::classic ());
+               t << s;
+               T n;
+               t >> n;
+               return n;
        }
 
        template <class T>
@@ -141,7 +178,12 @@ public:
 
                std::string t = s.get ();
                boost::erase_all (t, " ");
-               return boost::optional<T> (boost::lexical_cast<T> (t));
+               std::stringstream u;
+               u.imbue (std::locale::classic ());
+               u << t;
+               T n;
+               u >> n;
+               return n;
        }
 
        /** @return The content of this node */
@@ -161,29 +203,37 @@ public:
        xmlpp::Node* node () const {
                return _node;
        }
-       
+
 protected:
        xmlpp::Node* _node;
-       
+
 private:
-       mutable std::list<Glib::ustring> _taken;
+       mutable std::list<std::string> _taken;
 };
 
 typedef boost::shared_ptr<cxml::Node> NodePtr;
+typedef boost::shared_ptr<const cxml::Node> ConstNodePtr;
 
 class Document : public Node
 {
 public:
+       Document ();
        Document (std::string root_name);
+       Document (std::string root_name, boost::filesystem::path);
+
+       virtual ~Document ();
 
        void read_file (boost::filesystem::path);
        void read_stream (std::istream &);
-       
-       virtual ~Document ();
+       void read_string (std::string);
+
+       std::string root_name () const {
+               return _root_name;
+       }
 
 private:
        void take_root_node ();
-       
+
        xmlpp::DomParser* _parser;
        std::string _root_name;
 };