* libxml++ and this file are copyright (C) 2000 by Ari Johnson, and
* are covered by the GNU Lesser General Public License, which should be
* included with libxml++ as the file COPYING.
+ * Modified for Ardour and released under the same terms.
*/
#include <string>
#include <libxml/parser.h>
#include <libxml/tree.h>
+#include <boost/shared_ptr.hpp>
#ifndef __XML_H
#define __XML_H
-using std::string;
-using std::map;
-using std::list;
-
class XMLTree;
class XMLNode;
class XMLProperty;
-typedef list<XMLNode *> XMLNodeList;
-typedef XMLNodeList::iterator XMLNodeIterator;
-typedef XMLNodeList::const_iterator XMLNodeConstIterator;
-typedef list<XMLProperty*> XMLPropertyList;
-typedef XMLPropertyList::iterator XMLPropertyIterator;
-typedef XMLPropertyList::const_iterator XMLPropertyConstIterator;
-typedef map<string, XMLProperty*> XMLPropertyMap;
+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 {
-private:
- string _filename;
- XMLNode *_root;
- int _compression;
-
public:
- XMLTree();
- XMLTree(const string &fn);
- XMLTree(const XMLTree *);
- ~XMLTree();
+ XMLTree();
+ XMLTree(const std::string& fn, bool validate = false);
+ XMLTree(const XMLTree*);
+ ~XMLTree();
- XMLNode *root() const { return _root; };
- XMLNode *set_root(XMLNode *n) { return _root = n; };
+ XMLNode* root() const { return _root; }
+ XMLNode* set_root(XMLNode* n) { return _root = n; }
- const string & filename() const { return _filename; };
- const string & set_filename(const string &fn) { return _filename = fn; };
+ const std::string& filename() const { return _filename; }
+ const std::string& set_filename(const std::string& fn) { return _filename = fn; }
- int compression() const { return _compression; };
- int set_compression(int);
+ int compression() const { return _compression; }
+ int set_compression(int);
- bool read();
- bool read(const string &fn) { set_filename(fn); return read(); };
- bool read_buffer(const string &);
+ bool read() { return read_internal(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 write() const;
- bool write(const string &fn) { set_filename(fn); return write(); };
+ bool write() const;
+ bool write(const std::string& fn) { set_filename(fn); return write(); }
- void debug (FILE*) const;
+ void debug (FILE*) const;
- const string & write_buffer() const;
-};
+ const std::string& write_buffer() const;
-class XMLNode {
private:
- string _name;
- bool _is_content;
- string _content;
- XMLNodeList _children;
- XMLPropertyList _proplist;
- XMLPropertyMap _propmap;
+ bool read_internal(bool validate);
+
+ std::string _filename;
+ XMLNode* _root;
+ int _compression;
+};
+class XMLNode {
public:
- XMLNode(const string &);
- XMLNode(const string &, const string &);
- XMLNode(const XMLNode&);
- ~XMLNode();
-
- const string name() const { return _name; };
-
- bool is_content() const { return _is_content; };
- const string & content() const { return _content; };
- const string & set_content (const string &);
- XMLNode *add_content(const string & = string());
-
- const XMLNodeList & children (const string & = string()) const;
- XMLNode *add_child (const char *);
- XMLNode *add_child_copy (const XMLNode&);
- void add_child_nocopy (XMLNode&);
-
- const XMLPropertyList & properties() const { return _proplist; };
- XMLProperty *property(const char * );
- const XMLProperty *property(const char * n) const
- { return ((XMLNode *) this)->property(n); };
- XMLProperty *add_property(const char *, const string &);
- XMLProperty *add_property(const char *, const char * = "");
-
- void remove_property(const string &);
-
- /** Remove all nodes with the name passed to remove_nodes */
- void remove_nodes(const string &);
- /** Remove and delete all nodes with the name passed to remove_nodes */
- void remove_nodes_and_delete(const string &);
+ XMLNode(const std::string& name);
+ XMLNode(const std::string& name, const std::string& content);
+ XMLNode(const XMLNode& other);
+ ~XMLNode();
+
+ const std::string& name() const { return _name; }
+
+ bool is_content() const { return _is_content; }
+ const std::string& content() const { return _content; }
+ const std::string& set_content(const std::string&);
+ XMLNode* add_content(const std::string& s = std::string());
+
+ const XMLNodeList& children(const std::string& str = std::string()) const;
+ XMLNode* child(const char*) const;
+ XMLNode* add_child(const char *);
+ 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);
+
+ void remove_property(const std::string&);
+
+ /** Remove all nodes with the name passed to remove_nodes */
+ 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&);
+ /** Remove and delete all nodes with property prop matching val */
+ void remove_nodes_and_delete(const std::string& propname, const std::string& val);
+
+ void dump (std::ostream &, std::string p = "") const;
+
+private:
+ std::string _name;
+ bool _is_content;
+ 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:
- string _name;
- string _value;
+ std::string _name;
+ std::string _value;
+};
+class XMLException: public std::exception {
public:
- XMLProperty(const string &n, const string &v = string());
- ~XMLProperty();
+ explicit XMLException(const std::string msg) : _message(msg) {}
+ virtual ~XMLException() throw() {}
+
+ virtual const char* what() const throw() { return _message.c_str(); }
- const string & name() const { return _name; };
- const string & value() const { return _value; };
- const string & set_value(const string &v) { return _value = v; };
+private:
+ std::string _message;
};
#endif /* __XML_H */
projects / ardour.git / blobdiff