+/*
+ Copyright (C) 2012 Paul Davis
+
+ 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 __XML_H
+#define __XML_H
+
/* xml++.h
* libxml++ and this file are copyright (C) 2000 by Ari Johnson, and
* are covered by the GNU Lesser General Public License, which should be
*/
#include <string>
-#include <list>
-#include <map>
+#include <vector>
#include <cstdio>
#include <cstdarg>
#include <libxml/tree.h>
#include <boost/shared_ptr.hpp>
-#ifndef __XML_H
-#define __XML_H
+#include <glibmm/ustring.h>
+
+#include "pbd/string_convert.h"
+#include "pbd/libpbd_visibility.h"
class XMLTree;
class XMLNode;
-class XMLProperty;
-
-typedef std::list<XMLNode *> XMLNodeList;
-typedef std::list<boost::shared_ptr<XMLNode> > XMLSharedNodeList;
-typedef XMLNodeList::iterator XMLNodeIterator;
-typedef XMLNodeList::const_iterator XMLNodeConstIterator;
-typedef std::list<XMLProperty*> XMLPropertyList;
-typedef XMLPropertyList::iterator XMLPropertyIterator;
-typedef XMLPropertyList::const_iterator XMLPropertyConstIterator;
-typedef std::map<std::string, XMLProperty*> XMLPropertyMap;
-
-class XMLTree {
+
+class LIBPBD_API XMLProperty {
+public:
+ XMLProperty(const std::string& n, const std::string& v = std::string());
+ ~XMLProperty();
+
+ const std::string& name() const { return _name; }
+ const std::string& value() const { return _value; }
+ const std::string& set_value(const std::string& v) { return _value = v; }
+
+private:
+ std::string _name;
+ std::string _value;
+};
+
+typedef std::vector<XMLNode *> XMLNodeList;
+typedef std::vector<boost::shared_ptr<XMLNode> > XMLSharedNodeList;
+typedef XMLNodeList::iterator XMLNodeIterator;
+typedef XMLNodeList::const_iterator XMLNodeConstIterator;
+typedef std::vector<XMLProperty*> XMLPropertyList;
+typedef XMLPropertyList::iterator XMLPropertyIterator;
+typedef XMLPropertyList::const_iterator XMLPropertyConstIterator;
+
+class LIBPBD_API XMLTree {
public:
XMLTree();
XMLTree(const std::string& fn, bool validate = false);
bool read(const std::string& fn) { set_filename(fn); return read_internal(false); }
bool read_and_validate() { return read_internal(true); }
bool read_and_validate(const std::string& fn) { set_filename(fn); return read_internal(true); }
- bool read_buffer(const std::string&);
+ bool read_buffer(const std::string&, bool to_tree_doc = false);
bool write() const;
bool write(const std::string& fn) { set_filename(fn); return write(); }
const std::string& write_buffer() const;
+ boost::shared_ptr<XMLSharedNodeList> find(const std::string xpath, XMLNode* = 0) const;
+
private:
bool read_internal(bool validate);
-
+
std::string _filename;
XMLNode* _root;
+ xmlDocPtr _doc;
int _compression;
};
-class XMLNode {
+class LIBPBD_API XMLNode {
public:
XMLNode(const std::string& name);
XMLNode(const std::string& name, const std::string& content);
XMLNode(const XMLNode& other);
~XMLNode();
+ XMLNode& operator= (const XMLNode& other);
+
+ bool operator== (const XMLNode& other) const;
+ bool operator!= (const XMLNode& other) const;
+
const std::string& name() const { return _name; }
bool is_content() const { return _is_content; }
XMLNode* add_child_copy(const XMLNode&);
void add_child_nocopy(XMLNode&);
- boost::shared_ptr<XMLSharedNodeList> find(const std::string xpath) const;
std::string attribute_value();
const XMLPropertyList& properties() const { return _proplist; }
- XMLProperty* property(const char*);
- XMLProperty* property(const std::string&);
- const XMLProperty* property(const char* n) const { return ((XMLNode*)this)->property(n); }
- const XMLProperty* property(const std::string& n) const { return ((XMLNode*)this)->property(n); }
-
- XMLProperty* add_property(const char* name, const std::string& value);
- XMLProperty* add_property(const char* name, const char* value = "");
- XMLProperty* add_property(const char* name, const long value);
+ XMLProperty const * property(const char*) const;
+ XMLProperty const * property(const std::string&) const;
+ XMLProperty * property(const char*);
+ XMLProperty * property(const std::string&);
+
+ bool has_property_with_value (const std::string&, const std::string&) const;
+
+ bool set_property (const char* name, const std::string& value);
+
+ bool set_property (const char* name, const char* cstr) {
+ return set_property (name, std::string(cstr));
+ }
+
+ bool set_property (const char* name, const Glib::ustring& ustr)
+ {
+ return set_property (name, ustr.raw ());
+ }
+
+ template<class T>
+ bool set_property (const char* name, const T& value)
+ {
+ std::string str;
+ if (!PBD::to_string<T> (value, str)) {
+ return false;
+ }
+ return set_property(name, str);
+ }
+
+ bool get_property (const char* name, std::string& value) const;
+
+ template <class T>
+ bool get_property (const char* name, T& value) const
+ {
+ XMLProperty const* const prop = property (name);
+ if (!prop) {
+ return false;
+ }
+
+ return PBD::string_to<T> (prop->value (), value);
+ }
void remove_property(const std::string&);
+ void remove_property_recursively(const std::string&);
/** Remove all nodes with the name passed to remove_nodes */
- void remove_nodes(const std::string&);
+ void remove_nodes (const std::string&);
/** Remove and delete all nodes with the name passed to remove_nodes */
- void remove_nodes_and_delete(const std::string&);
+ void remove_nodes_and_delete (const std::string&);
/** Remove and delete all nodes with property prop matching val */
- void remove_nodes_and_delete(const std::string& propname, const std::string& val);
+ void remove_nodes_and_delete (const std::string& propname, const std::string& val);
+ /** Remove and delete first node with given name and prop matching val */
+ void remove_node_and_delete (const std::string& n, const std::string& propname, const std::string& val);
+
+ void dump (std::ostream &, std::string p = "") const;
private:
std::string _name;
std::string _content;
XMLNodeList _children;
XMLPropertyList _proplist;
- XMLPropertyMap _propmap;
mutable XMLNodeList _selected_children;
-};
-class XMLProperty {
-public:
- XMLProperty(const std::string& n, const std::string& v = std::string());
- ~XMLProperty();
-
- const std::string& name() const { return _name; }
- const std::string& value() const { return _value; }
- const std::string& set_value(const std::string& v) { return _value = v; }
-
-private:
- std::string _name;
- std::string _value;
+ void clear_lists ();
};
-class XMLException: public std::exception {
+class LIBPBD_API XMLException: public std::exception {
public:
explicit XMLException(const std::string msg) : _message(msg) {}
virtual ~XMLException() throw() {}
projects / ardour.git / blobdiff