CMARK :: #library "lib/libcmark-gfm";


Cmark_Options :: enum #specified {
    DEFAULT :: 0;

    /** Include a `data-sourcepos` attribute on all block elements. */
    SOURCEPOS :: 1 << 1;

    /** Render `softbreak` elements as hard line breaks. */
    HARDBREAKS :: 1 << 2;

    /** `CMARK_OPT_SAFE` is defined here for API compatibility,
        but it no longer has any effect. "Safe" mode is now the default:
        set `CMARK_OPT_UNSAFE` to disable it.
    */
    SAFE :: 1 << 3;

    /** Render raw HTML and unsafe links (`javascript:`, `vbscript:`,
    * `file:`, and `data:`, except for `image/png`, `image/gif`,
    * `image/jpeg`, or `image/webp` mime types).  By default,
    * raw HTML is replaced by a placeholder HTML comment. Unsafe
    * links are replaced by empty strings.
    */
    UNSAFE :: 1 << 17;

    /** Render `softbreak` elements as spaces. */
    NOBREAKS :: 1 << 4;

    /** Legacy option (no effect). */
    NORMALIZE :: 1 << 8;

    /** Validate UTF-8 in the input before parsing, replacing illegal
    * sequences with the replacement character U+FFFD.
    */
    VALIDATE_UTF8 :: 1 << 9;

    /** Convert straight quotes to curly, --- to em dashes, -- to en dashes. */
    SMART :: 1 << 10;

    /** Use GitHub-style <pre lang="x"> tags for code blocks instead of <pre><code
    * class="language-x">.
    */
    GITHUB_PRE_LANG :: 1 << 11;

    /** Be liberal in interpreting inline HTML tags. */
    LIBERAL_HTML_TAG :: 1 << 12;

    /** Parse footnotes. */
    FOOTNOTES :: 1 << 13;

    /** Only parse strikethroughs if surrounded by exactly 2 tildes.
    * Gives some compatibility with redcarpet.
    */
    STRIKETHROUGH_DOUBLE_TIDLE :: 1 << 14;

    /** Use style attributes to align table cells instead of align attributes. */
    TABLE_PREFER_STYLE_ATTRIBUTES :: 1 << 15;

    /** Include the remainder of the info string in code blocks in
    * a separate attribute.
    */
    FULL_INFO_STRING :: 1 << 16;
}


markdown_to_html :: (s: string, options: Cmark_Options = .DEFAULT) -> string {
    return to_string(cmark_markdown_to_html(to_c_string(s), s.count, xx options));
}


#scope_file


#import "Basic";


cmark_markdown_to_html :: (s: *u8, len: int, opt: int) -> *u8 #foreign CMARK;