Add 'cmark/' from commit '64efa3b3b3d35f2ffb604b57a8a9c89047cb420b'

git-subtree-dir: cmark
git-subtree-mainline: 6bf7c5ce92ff6237c0b17c332873805018812b40
git-subtree-split: 64efa3b3b3d35f2ffb604b57a8a9c89047cb420b

1 files changed, 43 insertions, 0 deletions

diff --git a/cmark/src/references.h b/cmark/src/references.h
new file mode 100644
index 0000000000..27f15de2a4
--- /dev/null
+++ b/cmark/src/references.h
@@ -0,0 +1,43 @@
+#ifndef CMARK_REFERENCES_H
+#define CMARK_REFERENCES_H
+
+#include "chunk.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct cmark_reference {
+  struct cmark_reference *next;
+  unsigned char *label;
+  unsigned char *url;
+  unsigned char *title;
+  unsigned int age;
+  unsigned int size;
+};
+
+typedef struct cmark_reference cmark_reference;
+
+struct cmark_reference_map {
+  cmark_mem *mem;
+  cmark_reference *refs;
+  cmark_reference **sorted;
+  unsigned int size;
+  unsigned int ref_size;
+  unsigned int max_ref_size;
+};
+
+typedef struct cmark_reference_map cmark_reference_map;
+
+cmark_reference_map *cmark_reference_map_new(cmark_mem *mem);
+void cmark_reference_map_free(cmark_reference_map *map);
+cmark_reference *cmark_reference_lookup(cmark_reference_map *map,
+                                        cmark_chunk *label);
+void cmark_reference_create(cmark_reference_map *map, cmark_chunk *label,
+                            cmark_chunk *url, cmark_chunk *title);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif