X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fident%2Fident_t.h;h=2fbf2d65ae15defcd81343376adc03d01c36a8ca;hb=e70c22e8aa4cc93e7d72f58453c03cb9bd797e31;hp=6cdb55c54f6a3b162581ecb3fab734b1fea06fa5;hpb=a973f767f5995ec8ac72d662fb982dfb8594bf5c;p=libfirm

diff --git a/ir/ident/ident_t.h b/ir/ident/ident_t.h
index 6cdb55c54..2fbf2d65a 100644
--- a/ir/ident/ident_t.h
+++ b/ir/ident/ident_t.h
@@ -15,12 +15,26 @@
 
 # include "ident.h"
 
-void id_init (int initial_n_idents);
+/**
+ * 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_ */