Added cmark_node_set_list_delim, cmark_node_get_list_delim.

Even though this doesn't make a difference in default HTML
output, it's worth keeping track; some output formats may allow
you to distinguish lists with `1)` and with `1.` delimiters.

2 files changed, 45 insertions, 0 deletions

diff --git a/src/cmark.h b/src/cmark.h
index 3d2ed15..8196158 100644
--- a/src/cmark.h
+++ b/src/cmark.h
@@ -238,6 +238,18 @@ cmark_node_get_list_type(cmark_node *node);
 CMARK_EXPORT int
 cmark_node_set_list_type(cmark_node *node, cmark_list_type type);
 
+/** Returns the list delimiter type of 'node', or `CMARK_NO_DELIM` if 'node'
+ * is not a list.
+ */
+CMARK_EXPORT cmark_delim_type
+cmark_node_get_list_delim(cmark_node *node);
+
+/** Sets the list delimiter type of 'node', returning 1 on success and 0
+ * on error.
+ */
+CMARK_EXPORT int
+cmark_node_set_list_delim(cmark_node *node, cmark_delim_type delim);
+
 /** Returns starting number of 'node', if it is an ordered list, otherwise 0.
  */
 CMARK_EXPORT int
diff --git a/src/node.c b/src/node.c
index 88b1281..199dd38 100644
--- a/src/node.c
+++ b/src/node.c
@@ -292,6 +292,39 @@ cmark_node_set_list_type(cmark_node *node, cmark_list_type type) {
 	}
 }
 
+cmark_delim_type
+cmark_node_get_list_delim(cmark_node *node) {
+	if (node == NULL) {
+		return CMARK_NO_DELIM;
+	}
+
+	if (node->type == CMARK_NODE_LIST) {
+		return node->as.list.delimiter;
+	}
+	else {
+		return CMARK_NO_DELIM;
+	}
+}
+
+int
+cmark_node_set_list_delim(cmark_node *node, cmark_delim_type delim) {
+	if (!(delim == CMARK_PERIOD_DELIM || delim == CMARK_PAREN_DELIM)) {
+		return 0;
+	}
+
+	if (node == NULL) {
+		return 0;
+	}
+
+	if (node->type == CMARK_NODE_LIST) {
+		node->as.list.delimiter = delim;
+		return 1;
+	}
+	else {
+		return 0;
+	}
+}
+
 int
 cmark_node_get_list_start(cmark_node *node) {
 	if (node == NULL) {