# include "ident.h"
-void id_init (int initial_n_idents);
-void id_finish (void);
+/**
+ * Initialize the ident module.
+ *
+ * @param id_if The ident module interface, if NULL, the default
+ * libFirm ident module will be used.
+ * @param initial_n_idents Only used in the default libFirm ident module, initial
+ * number of entries in the hash table.
+ */
+void init_ident (ident_if_t *id_if, int initial_n_idents);
+
+/**
+ * Finishes the ident module, frees all entries.
+ */
+void finish_ident (void);
-#define ID_HASH(str, len) \
- ((( ((unsigned char *)(str))[0] * 33 \
- + ((unsigned char *)(str))[(len)>>1]) * 31 \
- + ((unsigned char *)(str))[(len)-1]) * 9 \
+/** The hash function of the internal ident module implementation. */
+#define ID_HASH(type, str, len) \
+ ((( ((type *)(str))[0] * 33 \
+ + ((type *)(str))[(len)>>1]) * 31 \
+ + ((type *)(str))[(len)-1]) * 9 \
+ (len))
# endif /* _IDENT_T_H_ */