Commit 003a551d0a0aac346f97ca709dd71209e9600bbe
2019-03-26T13:51:03
Remove left-over commented out code.
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diff --git a/md4c/md4c.c b/md4c/md4c.c
index f9a3e0a..0c35ab6 100644
--- a/md4c/md4c.c
+++ b/md4c/md4c.c
@@ -3622,69 +3622,6 @@ md_analyze_emph(MD_CTX* ctx, int mark_index)
md_mark_chain_append(ctx, chain, mark_index);
}
-#if 0
-static void
-md_analyze_emph(MD_CTX* ctx, MD_MARKCHAIN* chains, int n_chains, int mark_index)
-{
- MD_MARK* mark = &ctx->marks[mark_index];
-
- /* If we can be a closer, try to resolve with the preceding opener. */
- if((mark->flags & MD_MARK_POTENTIAL_CLOSER) && chain->tail >= 0) {
- int opener_index = chain->tail;
- MD_MARK* opener = &ctx->marks[opener_index];
- SZ opener_size = opener->end - opener->beg;
- SZ closer_size = mark->end - mark->beg;
-
- /* Apply the "rule of three". */
- if(apply_rule_of_three) {
- while((mark->flags & MD_MARK_EMPH_INTRAWORD) || (opener->flags & MD_MARK_EMPH_INTRAWORD)) {
- SZ opener_orig_size_modulo3;
-
- switch(opener->flags & MD_MARK_EMPH_MOD3_MASK) {
- case MD_MARK_EMPH_MOD3_0: opener_orig_size_modulo3 = 0; break;
- case MD_MARK_EMPH_MOD3_1: opener_orig_size_modulo3 = 1; break;
- case MD_MARK_EMPH_MOD3_2: opener_orig_size_modulo3 = 2; break;
- default: MD_UNREACHABLE(); break;
- }
-
- if((opener_orig_size_modulo3 + closer_size) % 3 != 0) {
- /* This opener is suitable. */
- break;
- }
-
- if(opener->prev >= 0) {
- /* Try previous opener. */
- opener_index = opener->prev;
- opener = &ctx->marks[opener_index];
- opener_size = opener->end - opener->beg;
- closer_size = mark->end - mark->beg;
- } else {
- /* No suitable opener found. */
- goto cannot_resolve;
- }
- }
- }
-
- if(opener_size > closer_size) {
- opener_index = md_split_emph_mark(ctx, opener_index, closer_size);
- md_mark_chain_append(ctx, chain, opener_index);
- } else if(opener_size < closer_size) {
- md_split_emph_mark(ctx, mark_index, closer_size - opener_size);
- }
-
- md_rollback(ctx, opener_index, mark_index, MD_ROLLBACK_CROSSING);
- md_resolve_range(ctx, chain, opener_index, mark_index);
- return;
- }
-
-cannot_resolve:
- /* If not resolved, and we can be an opener, remember the mark for
- * the future. */
- if(mark->flags & MD_MARK_POTENTIAL_OPENER)
- md_mark_chain_append(ctx, chain, mark_index);
-}
-#endif
-
static void
md_analyze_tilde(MD_CTX* ctx, int mark_index)
{