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98 lines
3.4 KiB
C++
98 lines
3.4 KiB
C++
/**
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* Copyright (c) 2022, Timothy Stack
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of Timothy Stack nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef lnav_md2attr_line_hh
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#define lnav_md2attr_line_hh
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#include "base/attr_line.hh"
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#include "ghc/filesystem.hpp"
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#include "md4cpp.hh"
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namespace pugi {
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class xml_node;
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}
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class md2attr_line : public md4cpp::typed_event_handler<attr_line_t> {
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public:
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md2attr_line() { this->ml_blocks.resize(1); }
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md2attr_line& with_source_path(std::optional<ghc::filesystem::path> path)
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{
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this->ml_source_path = path;
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return *this;
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}
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Result<void, std::string> enter_block(const block& bl) override;
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Result<void, std::string> leave_block(const block& bl) override;
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Result<void, std::string> enter_span(const span& bl) override;
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Result<void, std::string> leave_span(const span& sp) override;
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Result<void, std::string> text(MD_TEXTTYPE tt,
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const string_fragment& sf) override;
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attr_line_t get_result() override { return this->ml_blocks.back(); }
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private:
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struct table_t {
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struct row_t {
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std::vector<attr_line_t> r_columns;
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};
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std::vector<attr_line_t> t_headers;
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std::vector<row_t> t_rows;
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};
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struct cell_lines {
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cell_lines(std::vector<attr_line_t> lines) : cl_lines(std::move(lines))
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{
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}
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std::vector<attr_line_t> cl_lines;
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};
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using list_block_t
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= mapbox::util::variant<MD_BLOCK_UL_DETAIL*, MD_BLOCK_OL_DETAIL>;
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void append_url_footnote(std::string href);
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void flush_footnotes();
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attr_line_t to_attr_line(const pugi::xml_node& doc);
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std::optional<ghc::filesystem::path> ml_source_path;
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std::vector<attr_line_t> ml_blocks;
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std::vector<list_block_t> ml_list_stack;
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std::vector<table_t> ml_tables;
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std::vector<size_t> ml_span_starts;
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std::vector<std::pair<std::string, size_t>> ml_html_starts;
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std::vector<attr_line_t> ml_footnotes;
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int32_t ml_code_depth{0};
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ssize_t ml_last_superscript_index{-1};
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};
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#endif
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