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authorNick Wellnhofer <wellnhofer@aevum.de>2014-11-19 17:05:04 +0100
committerNick Wellnhofer <wellnhofer@aevum.de>2014-11-19 17:05:04 +0100
commitfd13d0211f33a134a4c73882f1f2eaa423f1794a (patch)
tree90e45e1dd3cf5800e80f522904c5536a4fb11aba
parent14588ca3cd25982bdd34e5fc20e69c611e1c8817 (diff)
Accessors for link titles
-rw-r--r--src/cmark.h6
-rw-r--r--src/node.c28
2 files changed, 34 insertions, 0 deletions
diff --git a/src/cmark.h b/src/cmark.h
index d9daccd..2b42486 100644
--- a/src/cmark.h
+++ b/src/cmark.h
@@ -132,6 +132,12 @@ cmark_node_get_url(cmark_node *node);
CMARK_EXPORT int
cmark_node_set_url(cmark_node *node, const char *url);
+CMARK_EXPORT const char*
+cmark_node_get_title(cmark_node *node);
+
+CMARK_EXPORT int
+cmark_node_set_title(cmark_node *node, const char *title);
+
// Tree manipulation
CMARK_EXPORT void
diff --git a/src/node.c b/src/node.c
index 814e0e1..f2649e9 100644
--- a/src/node.c
+++ b/src/node.c
@@ -275,6 +275,34 @@ cmark_node_set_url(cmark_node *node, const char *url) {
return 0;
}
+const char*
+cmark_node_get_title(cmark_node *node) {
+ switch (node->type) {
+ case NODE_LINK:
+ case NODE_IMAGE:
+ return (char *)node->as.link.title;
+ default:
+ break;
+ }
+
+ return NULL;
+}
+
+int
+cmark_node_set_title(cmark_node *node, const char *title) {
+ switch (node->type) {
+ case NODE_LINK:
+ case NODE_IMAGE:
+ free(node->as.link.title);
+ node->as.link.title = (unsigned char *)S_strdup(title);
+ return 1;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
static inline bool
S_is_block(cmark_node *node) {
return node->type >= CMARK_NODE_FIRST_BLOCK