00001 00021 #ifndef CLOSED_H 00022 #define CLOSED_H 00023 00024 /*---------------------------------------------------------------------- 00025 I n c l u d e s 00026 ----------------------------------------------------------------------*/ 00027 #include <math.h> 00028 #include "states.h" 00029 00030 /*---------------------------------------------------------------------- 00031 T y p e s 00032 ----------------------------------------------------------------------*/ 00037 typedef STATE *HASH_TABLE; 00038 #define NO_STATE ~0 00039 00040 /*---------------------------------------------------------------------- 00041 V a r i a b l e s 00042 ----------------------------------------------------------------------*/ 00044 extern HASH_TABLE global_hash; 00045 00046 /*---------------------------------------------------------------------- 00047 M a c r o s 00048 ----------------------------------------------------------------------*/ 00052 #define free_hash_table(table) \ 00053 global_hash = table 00054 00055 /*--------------------------------------------------------------------- 00056 F u n c t i o n s 00057 ----------------------------------------------------------------------*/ 00058 int hash_add(HASH_TABLE state_table, STATE *state); 00059 00060 int hash_lookup(HASH_TABLE state_table, STATE *state); 00061 00062 HASH_TABLE new_hash_table(); 00063 #endif
1.5.1