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// -*- mode:C++; tab-width:4; c-basic-offset:2; indent-tabs-mode:nil -*-
// Copyright 1999 Jose M. Vidal
// Jose M. Vidal, vidal@multiagent.com, http://jmvidal.ece.sc.edu
//
// This program is free software. You can redistribute it and/or modify
// it under the terms of the GNU General Public License
//
// A simple XML-like parser, extended to handle HTML.
//
// $Id: XMLParser.H,v 1.4 2001/07/25 20:49:53 jmvidal Exp $
#ifndef XMLPARSER_H
#define XMLPARSER_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <iostream>
#include <string>
#include <vector>
#include <map>
#include "iwebstream.H"
#include "reference.H"
using namespace std;
class XMLParser {
public:
string doctype;
public:
XMLParser() : doctype("") {};
virtual ~XMLParser() {};
virtual void startTag(string &tagName, map<string,string> & attributes);
string toUpper(const string &s);
virtual void endTag(string &tagName);
virtual void cdata(string &content);
void parse(iwebstream &in);
string toString(string &tagname, map<string,string> & attributes);
};
class BookmarksParser : public XMLParser {
vector<referenceTree *> rtStack;
vector<reference *> refStack;
referenceTree * root;
bool inReference;
bool inTitle;
bool inComment;
reference * currentReference;
referenceTree * currentReferenceTree;
public:
BookmarksParser() {
currentReference = 0;
currentReferenceTree = 0;
root = 0;
inReference = false;
inTitle = false;
inComment = false;
};
BookmarksParser(referenceTree * r) {
currentReference = 0;
currentReferenceTree = 0;
root = 0;
inReference = false;
inTitle = false;
inComment = false;
root = r;
};
void startTag(string &tagName, map<string,string> & attributes);
void endTag(string &tagName);
void cdata(string &content);
void endReference();
referenceTree * getReferenceTree(){
if (root == 0) {
cerr << "ERROR: nothing was parsed" << endl;
return 0;
}
return root;
}
};
class RSSParser : public XMLParser {
referenceTree * root;
bool inItem;
bool inTitle;
bool inDescription;
bool inLink;
reference * currentReference;
public:
RSSParser() {
root = 0;
inItem = false;
inTitle = false;
inDescription = false;
inLink = false;
currentReference = 0;
};
RSSParser(referenceTree * r) {
inItem = false;
inTitle = false;
inDescription = false;
inLink = false;
currentReference = 0;
root = r;
};
void startTag(string &tagName, map<string,string> & attributes);
void endTag(string &tagName);
void cdata(string &content);
void endReference();
referenceTree * getReferenceTree(){
if (root == 0) {
cerr << "ERROR: nothing was parsed" << endl;
return 0;
}
return root;
}
};
class XBELParser : public XMLParser {
vector<referenceTree *> rtStack;
vector<reference *> refStack;
referenceTree * root;
reference * currentBookmark;
reference * currentFolder;
referenceTree * currentReferenceTree;
bool inBookmark;
bool inFolder;
bool inDesc;
bool inTitle;
public:
XBELParser() {
currentBookmark = 0;
currentFolder = 0;
root = 0;
currentReferenceTree = 0;
inBookmark = false;
inFolder = false;
inDesc = false;
inTitle = false;
};
XBELParser(referenceTree * r) {
currentBookmark = 0;
currentFolder = 0;
root = r;
currentReferenceTree = r;
rtStack.push_back(r);
root = 0;
inBookmark = false;
inFolder = false;
inDesc = false;
inTitle = false;
};
void startTag(string &tagName, map<string,string> & attributes);
void endTag(string &tagName);
void cdata(string &content);
void endReference();
referenceTree * getReferenceTree(){
if (root == 0) {
cerr << "ERROR: nothing was parsed" << endl;
return 0;
}
return root;
}
};
class FolderCommentParser : public XMLParser {
bool inAlias;
bool inDirname;
bool inFolderHTML;
bool inInclude;
bool inSort;
//The comment after we are done stripping out all the XML
string finalComment;
string sortOrder;
reference & r;
public:
FolderCommentParser(reference & ref) : r(ref) {
inAlias = false;
inDirname = false;
inFolderHTML = false;
inInclude = false;
inSort = false;
finalComment = "";
sortOrder = "";
};
void startTag(string &tagName, map<string,string> & attributes);
void endTag(string &tagName);
void cdata(string &content);
void parse(string & data);
};
#endif // XMLPARSER_H
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