mie: add name_map to generate unique value names

mie/include/mie/name.h

@@ -0,0 +1,42 @@
+#ifndef MIE_NAME_H_
+#define MIE_NAME_H_
+
+#include <blue/core/btree.h>
+#include <blue/core/queue.h>
+
+enum mie_name_map_entry_type {
+	MIE_NAME_MAP_E_NONE = 0,
+	MIE_NAME_MAP_E_NAME,
+	MIE_NAME_MAP_E_BUCKET,
+};
+
+struct mie_name_map_entry {
+	enum mie_name_map_entry_type e_type;
+	uint64_t e_hash;
+	union {
+		b_queue_entry e_entry;
+		b_btree_node e_node;
+	};
+};
+
+struct mie_name {
+	struct mie_name_map_entry n_base;
+	char *n_str;
+};
+
+struct mie_name_bucket {
+	struct mie_name_map_entry b_base;
+	b_queue b_names;
+};
+
+struct mie_name_map {
+	b_btree m_entries;
+};
+
+extern struct mie_name_map *mie_name_map_create(void);
+extern void mie_name_map_destroy(struct mie_name_map *map);
+
+extern struct mie_name *mie_name_map_put(
+	struct mie_name_map *map, struct mie_name *entry, const char *hint);
+
+#endif