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Xport: XHTML Parsing and Objective Reporting Toolkit

, 4 May 2008
Open source C++ class template library for generating and parsing xhtml documents.
xport_1.6.1.zip
descendant_markup_iterator.inl
stylesheet.inl
stylesheet_formatter.inl
stylesheet_rule.inl
tag.inl
tag_trait.inl
tag_traits.inl
xhtml_comment.inl
xhtml_doc.inl
xhtml_element.inl
xhtml_formatter.inl
xhtml_frameset.inl
xhtml_markup.inl
xhtml_parser.inl
xhtml_processing_instruction.inl
xhtml_strict.inl
xhtml_transitional.inl
xport_1.6.5.zip
descendant_markup_iterator.inl
stylesheet.inl
stylesheet_formatter.inl
stylesheet_rule.inl
tag.inl
tag_trait.inl
tag_traits.inl
xhtml_comment.inl
xhtml_doc.inl
xhtml_element.inl
xhtml_formatter.inl
xhtml_frameset.inl
xhtml_markup.inl
xhtml_parser.inl
xhtml_processing_instruction.inl
xhtml_strict.inl
xhtml_transitional.inl
xport_1.6.7.zip
descendant_markup_iterator.inl
stylesheet.inl
stylesheet_formatter.inl
stylesheet_rule.inl
tag.inl
tag_trait.inl
tag_traits.inl
xhtml_comment.inl
xhtml_doc.inl
xhtml_element.inl
xhtml_formatter.inl
xhtml_frameset.inl
xhtml_markup.inl
xhtml_parser.inl
xhtml_processing_instruction.inl
xhtml_strict.inl
xhtml_transitional.inl
xport_documentation.zip
Xport.chm
xport_htmlhelp.zip
Xport.chm
/************************************************************************
Xport: XHTML Parsing & Objective Reporting Toolkit
Copyright (C) 2007  Mitchel Haas

This file is part of Xport.

Xport 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 3 of the License, or
(at your option) any later version.

Xport 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 Xport.  If not, see <http://www.gnu.org/licenses/>.

For complete documentation on this library and alternative
licensing options, visit http://www.xportpro.com
Email questions, comments or suggestions to mitchel.haas@xportpro.com
************************************************************************/
#pragma once
#include "common.h"
#include "stylesheet_formatter.h"
#include "stylesheet_iterator.h"
#include <vector>
#include <iostream>
#include <string>

namespace Xport
{
  template<typename T, typename U> class xhtml_stylesheet;
  
  typedef xhtml_stylesheet<char, xhtml_stylesheet_item<char> >            stylesheet;
  typedef xhtml_stylesheet<wchar_t, xhtml_stylesheet_item<wchar_t> >         wstylesheet;

  typedef xhtml_stylesheet_item<char>       stylesheet_item;
  typedef xhtml_stylesheet_item<wchar_t>    wstylesheet_item;

  typedef xhtml_stylesheet_rule<char, xhtml_stylesheet_item<char> >       stylesheet_rule;
  typedef xhtml_stylesheet_rule<wchar_t, xhtml_stylesheet_item<wchar_t> >    wstylesheet_rule;

  typedef xhtml_stylesheet_import<char, xhtml_stylesheet_item<char> >     stylesheet_import;
  typedef xhtml_stylesheet_import<wchar_t, xhtml_stylesheet_item<wchar_t> >  wstylesheet_import;

  typedef xhtml_stylesheet_comment<char, xhtml_stylesheet_item<char> >    stylesheet_comment;
  typedef xhtml_stylesheet_comment<wchar_t, xhtml_stylesheet_item<wchar_t> > wstylesheet_comment;

  typedef stylesheet_declaration<char>      declaration;
  typedef stylesheet_declaration<wchar_t>   wdeclaration;

  typedef xhtml_stylesheet_formatter<char, xhtml_stylesheet_item<char> >      stylesheet_formatter;
  typedef xhtml_stylesheet_formatter<wchar_t, xhtml_stylesheet_item<wchar_t> >   wstylesheet_formatter;

  template<typename T, typename U> bool operator == (const xhtml_stylesheet<T, U>& lhs, const xhtml_stylesheet<T, U>& rhs) 
  { typename xhtml_stylesheet<T, U>::const_iterator it1 = lhs.begin(), it2 = rhs.begin(); 
  while (it1 != lhs.end() && it2 != rhs.end()) 
    if (*it1++ != *it2++) 
      return false; 
  return true; 
  }
  template<typename T, typename U> bool operator != (const xhtml_stylesheet<T, U>& lhs, const xhtml_stylesheet<T, U>& rhs) { return !(lhs == rhs); }
}

template<typename CT, typename SBT>
class Xport::xhtml_stylesheet
{
public:
  xhtml_stylesheet() {}
  xhtml_stylesheet(const xhtml_stylesheet& src) { const_iterator it = src.begin(); while (it != src.end()) push_back(*(it++)->clone()); }
  virtual ~xhtml_stylesheet() { clear(); }

  // typedefs
  typedef SBT value_type;
  typedef SBT& reference_type;
  typedef const SBT& const_reference_type;
  typedef SBT* pointer_type;
  typedef const SBT* const_pointer_type;
  typedef ptrdiff_t difference_type;
  typedef size_t size_type;

  // iterators
  typedef stylesheet_iterator<CT, SBT, SBT*, SBT&>             iterator;
  typedef stylesheet_iterator<CT, SBT, const SBT*, const SBT&> const_iterator;

public:
  // public interface
  iterator insert(const SBT& item) { return iterator(items.insert(items.end(), item.clone())); }
  iterator insert(const const_iterator& pos, const SBT& item);
  void push_back(const SBT& item) { items.push_back(item.clone()); }
  xhtml_stylesheet& operator << (const SBT& item) { items.push_back(item.clone()); return *this; }
  xhtml_stylesheet& operator = (const xhtml_stylesheet& src) { if (&src == this) return *this; const_iterator it = src.begin(); while (it != src.end()) push_back(*(it++)->clone()); return *this; }

  iterator erase(const const_iterator& pos); 
  iterator erase(const const_iterator& beg_pos, const const_iterator& end_pos);
  bool erase(const std::basic_string<CT>& selector);
  SBT& operator[] (size_type n) { return *items[n]; }
  const SBT& operator[](size_type n) const { return *items[n]; }
  SBT& at(size_type n) { return *items.at(n); }
  const SBT& at(size_type n) const { return *items.at(n); }

  bool empty() const { return items.empty(); }
  void clear();
  bool write(const xhtml_stylesheet_formatter<CT, SBT>& fmtr) const;
  bool write(const std::basic_string<CT>& path) const;
  bool parse(std::basic_istream<CT>& strm);
  bool parse(const std::basic_string<CT>& filename);
  size_type size() const { return items.size(); }

  // iterator operations
  iterator begin() { return iterator(items.begin()); }
  const_iterator begin() const { return const_iterator(items.begin()); }
  iterator end() { return iterator(items.end()); }
  const_iterator end() const { return const_iterator(items.end()); }

protected:
  // implementation
  bool parse_input(std::basic_istream<CT>** ppInput);
  void parse_import(std::basic_istream<CT>& strm);
  void parse_rule(std::basic_istream<CT>& strm);
  void parse_comment(std::basic_istream<CT>& strm);
  std::basic_string<CT> parse_selector(std::basic_istream<CT>& strm);
  void parse_declarations(std::basic_istream<CT>& strm, xhtml_stylesheet_rule<CT, SBT>* pRule);
  css::css_property parse_css_property(std::basic_istream<CT>& strm);
  std::basic_string<CT> parse_decl_value(std::basic_istream<CT>& strm);

  // data
  std::vector<SBT*> items;

  // friends
  #if defined(_MSC_VER) && _MSC_VER < 1300
    friend bool operator == (const xhtml_stylesheet& lhs, const xhtml_stylesheet& rhs);
  #else
    friend bool operator ==<> (const xhtml_stylesheet& lhs, const xhtml_stylesheet& rhs);
  #endif
};

#include "stylesheet.inl"

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This article, along with any associated source code and files, is licensed under The GNU General Public License (GPLv3)

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About the Author

Mitchel Haas
Software Developer Datasoft Solutions
United States United States
I'm a c++ programmer in the midwest, now using VC7 at work and at home. I enjoy creating generic libraries, and template based programming.
 
I also enjoy web development (xhtml, css, javascript, php).

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