css_document_tree.hpp

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
 
#ifndef INCLUDED_ORCUS_CSS_DOCUMENT_TREE_HPP
#define INCLUDED_ORCUS_CSS_DOCUMENT_TREE_HPP
 
#include "orcus/css_selector.hpp"
#include "orcus/exception.hpp"
 
#include <string>
#include <memory>
 
namespace orcus {
 
class ORCUS_DLLPUBLIC css_document_tree
{
    struct impl;
    std::unique_ptr<impl> mp_impl;
 
public:
 
    class insertion_error : public general_error
    {
    public:
        insertion_error(const std::string& msg);
    };
 
    css_document_tree(const css_document_tree&) = delete;
 
    css_document_tree();
    css_document_tree(css_document_tree&& other);
    ~css_document_tree();
 
    css_document_tree& operator=(css_document_tree&& other);
 
    void load(std::string_view stream);
 
    void insert_properties(
        const css_selector_t& selector,
        css::pseudo_element_t pseudo_elem,
        const css_properties_t& props);
 
    const css_properties_t* get_properties(
        const css_selector_t& selector, css::pseudo_element_t pseudo_elem) const;
 
    const css_pseudo_element_properties_t*
        get_all_properties(const css_selector_t& selector) const;
 
    void dump() const;
 
    void swap(css_document_tree& other) noexcept;
};
 
}
 
#endif
 
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