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sax_token_parser_thread.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_ORCUS_SAX_TOKEN_PARSER_THREAD_HPP
9#define INCLUDED_ORCUS_SAX_TOKEN_PARSER_THREAD_HPP
10
11#include "env.hpp"
12#include "types.hpp"
13
14#include <memory>
15#include <variant>
16#include <vector>
17#include <ostream>
18
19namespace orcus {
20
21class tokens;
22class xmlns_context;
23class string_pool;
24struct xml_token_element_t;
25
26namespace sax {
27
28enum class parse_token_t
29{
30 unknown,
31 start_element,
32 end_element,
33 characters,
34 parse_error,
35};
36
37struct ORCUS_PSR_DLLPUBLIC parse_token
38{
39 using value_type = std::variant<std::string_view, parse_error_value_t, const xml_token_element_t*>;
40
41 parse_token_t type;
42 value_type value;
43
45 parse_token(std::string_view _characters);
46 parse_token(parse_token_t _type, const xml_token_element_t* _element);
47 parse_token(std::string_view msg, std::ptrdiff_t offset);
48
49 parse_token(const parse_token& other);
50
51 parse_token& operator= (parse_token) = delete;
52
53 bool operator== (const parse_token& other) const;
54 bool operator!= (const parse_token& other) const;
55};
56
57typedef std::vector<parse_token> parse_tokens_t;
58
59ORCUS_PSR_DLLPUBLIC std::ostream& operator<< (std::ostream& os, const parse_tokens_t& tokens);
60
61class ORCUS_PSR_DLLPUBLIC parser_thread
62{
63 struct impl;
64 std::unique_ptr<impl> mp_impl;
65
66public:
67 parser_thread(const char* p, size_t n, const orcus::tokens& tks, xmlns_context& ns_cxt, size_t min_token_size);
68 parser_thread(const char* p, size_t n, const orcus::tokens& tks, xmlns_context& ns_cxt, size_t min_token_size, size_t max_token_size);
70
71 void start();
72
81 bool next_tokens(parse_tokens_t& tokens);
82
83 void swap_string_pool(string_pool& pool);
84
85 void abort();
86};
87
88}}
89
90#endif
91
92/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Definition sax_token_parser_thread.hpp:62
bool next_tokens(parse_tokens_t &tokens)
Definition string_pool.hpp:26
Definition tokens.hpp:30
Definition xml_namespace.hpp:100
Definition sax_token_parser_thread.hpp:38
Definition types.hpp:148