1 files changed, 92 insertions, 0 deletions
diff --git a/include/orcus/sax_token_parser_thread.hpp b/include/orcus/sax_token_parser_thread.hpp
new file mode 100644
index 0000000..b364573
--- /dev/null
+++ b/include/orcus/sax_token_parser_thread.hpp
@@ -0,0 +1,92 @@
+/* -*- 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_SAX_TOKEN_PARSER_THREAD_HPP
+#define INCLUDED_ORCUS_SAX_TOKEN_PARSER_THREAD_HPP
+
+#include "env.hpp"
+#include "types.hpp"
+
+#include <memory>
+#include <variant>
+#include <vector>
+#include <ostream>
+
+namespace orcus {
+
+class tokens;
+class xmlns_context;
+class string_pool;
+struct xml_token_element_t;
+
+namespace sax {
+
+enum class parse_token_t
+{
+    unknown,
+    start_element,
+    end_element,
+    characters,
+    parse_error,
+};
+
+struct ORCUS_PSR_DLLPUBLIC parse_token
+{
+    using value_type = std::variant<std::string_view, parse_error_value_t, const xml_token_element_t*>;
+
+    parse_token_t type;
+    value_type value;
+
+    parse_token();
+    parse_token(std::string_view _characters);
+    parse_token(parse_token_t _type, const xml_token_element_t* _element);
+    parse_token(std::string_view msg, std::ptrdiff_t offset);
+
+    parse_token(const parse_token& other);
+
+    parse_token& operator= (parse_token) = delete;
+
+    bool operator== (const parse_token& other) const;
+    bool operator!= (const parse_token& other) const;
+};
+
+typedef std::vector<parse_token> parse_tokens_t;
+
+ORCUS_PSR_DLLPUBLIC std::ostream& operator<< (std::ostream& os, const parse_tokens_t& tokens);
+
+class ORCUS_PSR_DLLPUBLIC parser_thread
+{
+    struct impl;
+    std::unique_ptr<impl> mp_impl;
+
+public:
+    parser_thread(const char* p, size_t n, const orcus::tokens& tks, xmlns_context& ns_cxt, size_t min_token_size);
+    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);
+    ~parser_thread();
+
+    void start();
+
+    /**
+     * Wait until new set of tokens becomes available.
+     *
+     * @param tokens new set of tokens.
+     *
+     * @return true if the parsing is still in progress (therefore more tokens
+     *         to come), false if it's done i.e. this is the last token set.
+     */
+    bool next_tokens(parse_tokens_t& tokens);
+
+    void swap_string_pool(string_pool& pool);
+
+    void abort();
+};
+
+}}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */