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55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
// Copyright (C) 2023 Richard Geldreich, Jr.
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// markdown_proc.h
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#pragma once
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#include "utils.h"
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#include "libsoldout/markdown.h"
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class markdown_text_processor
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{
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public:
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struct detail
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{
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detail() : m_link_index(-1), m_emphasis(0), m_emphasis_amount(0), m_linebreak(false), m_end_paragraph(false) { }
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string_vec m_html;
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int m_link_index;
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char m_emphasis;
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uint8_t m_emphasis_amount;
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bool m_linebreak;
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bool m_end_paragraph;
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};
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std::string m_text;
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std::vector<detail> m_details;
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string_vec m_links;
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bool m_used_unsupported_feature;
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markdown_text_processor();
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void clear();
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void fix_redirect_urls();
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// Note \n escapes will escape "n", not result in a CR.
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void init_from_markdown(const char* pText);
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bool split_in_half(uint32_t ofs, markdown_text_processor& a, markdown_text_processor& b) const;
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uint32_t count_char_in_text(uint8_t c) const;
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bool split_last_parens(markdown_text_processor& a, markdown_text_processor& b) const;
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void convert_to_plain(std::string& out, bool trim_end) const;
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// Warning: Only a few core features are supported. If after parsing m_used_unsupported_feature is true, then this will not be lossless.
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void convert_to_markdown(std::string& out, bool trim_end) const;
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private:
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void ensure_detail_ofs(uint32_t ofs);
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void init_from_codes(const std::string& buf);
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void parse_block(const std::string& buf);
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void handle_html(std::string& out, uint32_t text_ofs) const;
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void handle_emphasis(std::string& out, uint32_t text_ofs, int& emphasis, int& emphasis_amount) const;
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};
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