My personal build of CMark ✏️
CommonMark renderer: improved code blocks.
* Use indented code block if no info. * Print info string on fenced blocks.
1 file changed, 18 insertions, 8 deletions
| Status | File Name | N° Changes | Insertions | Deletions |
| Modified | src/commonmark.c | 26 | 18 | 8 |
diff --git a/src/commonmark.c b/src/commonmark.c @@ -161,6 +161,7 @@ S_render_node(cmark_node *node, cmark_event_type ev_type, cmark_node *tmp; int list_number; bool entering = (ev_type == CMARK_EVENT_ENTER); + const char *info; switch (node->type) { case CMARK_NODE_DOCUMENT: @@ -221,14 +222,23 @@ S_render_node(cmark_node *node, cmark_event_type ev_type, case CMARK_NODE_CODE_BLOCK: blankline(state); - // TODO variable number of ticks - lit(state, "```", false); - cr(state); - // TODO info string - // TODO use indented form if no info string? - out(state, node->as.code.literal, false, true); - cr(state); - lit(state, "```", false); + // TODO variable number of ticks, depending on contents + info = cmark_node_get_fence_info(node); + if (info == NULL || strlen(info) == 0) { + // use indented form if no info + lit(state, " ", false); + cmark_strbuf_puts(state->prefix, " "); + out(state, node->as.code.literal, false, false); + cmark_strbuf_truncate(state->prefix, + state->prefix->size - 4); + } else { + lit(state, "``` ", false); + out(state, cmark_chunk_literal(info), false, false); + cr(state); + out(state, node->as.code.literal, false, true); + cr(state); + lit(state, "```", false); + } blankline(state); break;