Function S_render_node

src/commonmark.c:154–464

}

static int S_render_node(cmark_renderer *renderer, cmark_node *node,
                         cmark_event_type ev_type, int options) {
  cmark_node *tmp;
  int list_number;
  cmark_delim_type list_delim;
  size_t numticks;
  bool extra_spaces;
  size_t i;
  bool entering = (ev_type == CMARK_EVENT_ENTER);
  const char *info, *code, *title;
  char fencechar[2] = {'\0', '\0'};
  size_t code_len;
  char listmarker[LISTMARKER_SIZE];
  const char *emph_delim;
  bool first_in_list_item;
  bufsize_t marker_width;
  bool has_nonspace;
  bool allow_wrap = renderer->width > 0 && !(CMARK_OPT_NOBREAKS & options) &&
                    !(CMARK_OPT_HARDBREAKS & options);

  // Don't adjust tight list status til we've started the list.
  // Otherwise we lose the blank line between a paragraph and
  // a following list.
  if (entering) {
    if (node->parent && node->parent->type == CMARK_NODE_ITEM) {
      renderer->in_tight_list_item = node->parent->parent->as.list.tight;
    }
  } else {
    if (node->type == CMARK_NODE_LIST) {
      renderer->in_tight_list_item =
        node->parent &&
        node->parent->type == CMARK_NODE_ITEM &&
        node->parent->parent->as.list.tight;
    }
  }

  switch (node->type) {
  case CMARK_NODE_DOCUMENT:
    break;

  case CMARK_NODE_BLOCK_QUOTE:
    if (entering) {
      LIT("> ");
      renderer->begin_content = true;
      cmark_strbuf_puts(renderer->prefix, "> ");
    } else {
      cmark_strbuf_truncate(renderer->prefix, renderer->prefix->size - 2);
      BLANKLINE();
    }
    break;

  case CMARK_NODE_LIST:
    if (!entering && node->next && (node->next->type == CMARK_NODE_LIST)) {
      // this ensures that a following indented code block or list will be
      // inteprereted correctly.
      CR();
      LIT("<!-- end list -->");
      BLANKLINE();