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-rw-r--r--src/inlines.c74
1 files changed, 29 insertions, 45 deletions
diff --git a/src/inlines.c b/src/inlines.c
index 8ff8131..77fd7ee 100644
--- a/src/inlines.c
+++ b/src/inlines.c
@@ -552,7 +552,7 @@ static delimiter *S_insert_emph(subject *subj, delimiter *opener,
cmark_node *closer_inl = closer->inl_text;
bufsize_t opener_num_chars = opener_inl->as.literal.len;
bufsize_t closer_num_chars = closer_inl->as.literal.len;
- cmark_node *tmp, *emph, *first_child, *last_child;
+ cmark_node *tmp, *tmpnext, *emph;
// calculate the actual number of characters used from this closer
if (closer_num_chars < 3 || opener_num_chars < 3) {
@@ -576,37 +576,22 @@ static delimiter *S_insert_emph(subject *subj, delimiter *opener,
delim = tmp_delim;
}
- first_child = opener_inl->next;
- last_child = closer_inl->prev;
+ // create new emph or strong, and splice it in to our inlines
+ // between the opener and closer
+ emph = use_delims == 1 ? make_emph() : make_strong();
+
+ tmp = opener_inl->next;
+ while (tmp && tmp != closer_inl) {
+ tmpnext = tmp->next;
+ cmark_node_append_child(emph, tmp);
+ tmp = tmpnext;
+ }
+ cmark_node_insert_after(opener_inl, emph);
// if opener has 0 characters, remove it and its associated inline
if (opener_num_chars == 0) {
- // replace empty opener inline with emph
- cmark_chunk_free(&(opener_inl->as.literal));
- emph = opener_inl;
- emph->type = use_delims == 1 ? CMARK_NODE_EMPH : CMARK_NODE_STRONG;
- // remove opener from list
+ cmark_node_free(opener_inl);
remove_delimiter(subj, opener);
- } else {
- // create new emph or strong, and splice it in to our inlines
- // between the opener and closer
- emph = use_delims == 1 ? make_emph() : make_strong();
- emph->parent = opener_inl->parent;
- emph->prev = opener_inl;
- opener_inl->next = emph;
- }
-
- // push children below emph
- emph->next = closer_inl;
- closer_inl->prev = emph;
- emph->first_child = first_child;
- emph->last_child = last_child;
-
- // fix children pointers
- first_child->prev = NULL;
- last_child->next = NULL;
- for (tmp = first_child; tmp != NULL; tmp = tmp->next) {
- tmp->parent = emph;
}
// if closer has 0 characters, remove it and its associated inline
@@ -786,7 +771,7 @@ noMatch:
}
// Return a link, an image, or a literal close bracket.
-static cmark_node *handle_close_bracket(subject *subj, cmark_node *parent) {
+static cmark_node *handle_close_bracket(subject *subj) {
bufsize_t initial_pos;
bufsize_t starturl, endurl, starttitle, endtitle, endall;
bufsize_t n;
@@ -800,6 +785,7 @@ static cmark_node *handle_close_bracket(subject *subj, cmark_node *parent) {
cmark_node *inl;
cmark_chunk raw_label;
int found_label;
+ cmark_node *tmp, *tmpnext;
advance(subj); // advance past ]
initial_pos = subj->pos;
@@ -897,24 +883,22 @@ noMatch:
return make_str(cmark_chunk_literal("]"));
match:
- inl = opener->inl_text;
- inl->type = is_image ? CMARK_NODE_IMAGE : CMARK_NODE_LINK;
- cmark_chunk_free(&inl->as.literal);
- inl->first_child = link_text;
- process_emphasis(subj, opener);
+ inl = make_simple(is_image ? CMARK_NODE_IMAGE : CMARK_NODE_LINK);
inl->as.link.url = url;
inl->as.link.title = title;
- inl->next = NULL;
- if (link_text) {
- cmark_node *tmp;
- link_text->prev = NULL;
- for (tmp = link_text; tmp->next != NULL; tmp = tmp->next) {
- tmp->parent = inl;
- }
- tmp->parent = inl;
- inl->last_child = tmp;
+ cmark_node_insert_before(opener->inl_text, inl);
+ // Add link text:
+ tmp = opener->inl_text->next;
+ while (tmp) {
+ tmpnext = tmp->next;
+ cmark_node_append_child(inl, tmp);
+ tmp = tmpnext;
}
- parent->last_child = inl;
+
+ // Free the bracket [:
+ cmark_node_free(opener->inl_text);
+
+ process_emphasis(subj, opener);
// Now, if we have a link, we also want to deactivate earlier link
// delimiters. (This code can be removed if we decide to allow links
@@ -1047,7 +1031,7 @@ static int parse_inline(subject *subj, cmark_node *parent, int options) {
push_delimiter(subj, '[', true, false, new_inl);
break;
case ']':
- new_inl = handle_close_bracket(subj, parent);
+ new_inl = handle_close_bracket(subj);
break;
case '!':
advance(subj);