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125 lines
3.6 KiB
125 lines
3.6 KiB
/***************************************************************************
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* Copyright (C) 2004 by Paulo Moura Guedes *
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* moura@tdewebdev.org *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#ifndef HTML_PARSER_H
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#define HTML_PARSER_H
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#include <tqstring.h>
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#include <vector>
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#include "mstring.h"
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#include "node.h"
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#include <iostream>
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using namespace std;
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typedef unsigned int uint;
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class HtmlParser
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{
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public:
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HtmlParser();
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HtmlParser(TQString const& documento);
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~HtmlParser();
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vector<Node*> const& nodes() const;
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bool hasBaseUrl() const;
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bool hasTitle() const;
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bool hasContentType() const;
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NodeBASE const& baseUrl() const;
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NodeTITLE const& title() const;
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NodeMETA const& contentTypeMetaNode() const;
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static uint estimativaLinks(uint doc_size);
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/**
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* Convenience function for performance as it only parse in order
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* to get the charset.
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*/
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static TQString findCharsetInMetaElement(TQString const& html);
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// test:
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void mostra() const;
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private:
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vector<TQString> const& parseNodesOfType(TQString const& element);
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/**
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* Vector nodes passed for performance.
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*/
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static void parseNodesOfType(TQString const& element, TQString const& doc, vector<TQString>& nodes);
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void parseNodesOfTypeA();
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void parseNodesOfTypeAREA();
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void parseNodesOfTypeLINK();
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void parseNodesOfTypeMETA();
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void parseNodesOfTypeIMG();
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void parseNodesOfTypeFRAME();
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void parseNodesOfTypeIFRAME();
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void parseNodesOfTypeBASE();
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void parseNodesOfTypeTITLE();
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void stripComments();
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void stripScriptContent();
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/**
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Return the index of the next character of the end of tag.
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e.g.
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endOfTag("<img src=\"bad > luck\">") => 22 (not 15)
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*/
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static int endOfTag(TQString const& s, int index = 0, TQChar end_of_tag = '>');
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private:
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vector<TQString> aux_; // for what the hell is this? looks ugly... maybe I was drunk, can't remember
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vector<Node*> nodes_;
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NodeBASE node_BASE_;
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NodeTITLE node_TITLE_;
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NodeMETA node_META_content_type_;
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bool is_content_type_set_;
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TQString document_;
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TQString script_; // Fica aqui guardado (JavaScript, etc)
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TQString comments_;
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};
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inline HtmlParser::~HtmlParser()
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{
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//kdDebug(23100) << "*";
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}
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inline uint HtmlParser::estimativaLinks(uint doc_size)
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{
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return doc_size / 100; // valor estimado...
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}
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inline bool HtmlParser::hasContentType() const
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{
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return is_content_type_set_;
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}
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#endif
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