Orcus
css_parser_base.hpp
1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/*
3 * This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
6 */
7
8#ifndef INCLUDED_CSS_PARSER_BASE_HPP
9#define INCLUDED_CSS_PARSER_BASE_HPP
10
11#include "orcus/env.hpp"
12#include "orcus/css_types.hpp"
13#include "orcus/exception.hpp"
14#include "orcus/parser_base.hpp"
15
16#include <string>
17#include <exception>
18
19namespace orcus { namespace css {
20
21class ORCUS_PSR_DLLPUBLIC parse_error : public ::orcus::parse_error
22{
23public:
24 parse_error(const std::string& msg);
25
26 static void throw_with(const char* msg_before, char c, const char* msg_after);
27 static void throw_with(const char* msg_before, const char* p, size_t n, const char* msg_after);
28};
29
30class ORCUS_PSR_DLLPUBLIC parser_base : public ::orcus::parser_base
31{
32public:
33 parser_base(const char* p, size_t n);
34
35protected:
36
37 void identifier(const char*& p, size_t& len, const char* extra = nullptr, size_t n_extra = 0);
38 uint8_t parse_uint8();
39 double parse_percent();
40 double parse_double_or_throw();
41
42 void literal(const char*& p, size_t& len, char quote);
43 void skip_to(const char*& p, size_t& len, char c);
44
52 void skip_to_or_blank(const char*& p, size_t& len, const char* chars, size_t n_chars);
53 void skip_blanks();
54 void skip_blanks_reverse();
55 void shrink_stream();
56 bool skip_comment();
57 void comment();
58 void skip_comments_and_blanks();
59 void set_combinator(char c, css::combinator_t combinator);
60 void reset_before_block();
61
62protected:
63 size_t m_simple_selector_count;
64 combinator_t m_combinator;
65};
66
67
68}}
69
70#endif
71
72/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Definition: css_parser_base.hpp:22
Definition: css_parser_base.hpp:31
void skip_to_or_blank(const char *&p, size_t &len, const char *chars, size_t n_chars)
Definition: parser_base.hpp:26
Definition: parser_base.hpp:40