Updated WIN32 code specific sections. Changed header.

[idzebra-moved-to-github.git] / dict / lookupec.c

diff --git a/dict/lookupec.c b/dict/lookupec.c
index d34027b..212dbc8 100644 (file)
--- a/dict/lookupec.c
+++ b/dict/lookupec.c
@@ -1,10 +1,27 @@
 /*
- * Copyright (C) 1994, Index Data I/S 
+ * Copyright (C) 1994-1999, Index Data
  * All rights reserved.
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: lookupec.c,v $
- * Revision 1.2  1994-09-22 14:43:57  adam
+ * Revision 1.7  1999-02-02 14:50:26  adam
+ * Updated WIN32 code specific sections. Changed header.
+ *
+ * Revision 1.6  1996/02/02 13:43:51  adam
+ * The public functions simply use char instead of Dict_char to represent
+ * search strings. Dict_char is used internally only.
+ *
+ * Revision 1.5  1995/01/24  16:01:03  adam
+ * Added -ansi to CFLAGS.
+ * Use new API of dfa module.
+ *
+ * Revision 1.4  1994/10/05  12:16:51  adam
+ * Pagesize is a resource now.
+ *
+ * Revision 1.3  1994/09/26  16:31:06  adam
+ * Minor changes.
+ *
+ * Revision 1.2  1994/09/22  14:43:57  adam
  * First functional version of lookup with error correction. A 'range'
  * specified the maximum number of insertions+deletions+substitutions.
  *
@@ -14,7 +31,6 @@
  * Type 2 is default. depend rule chooses current rule.
  *
  */
-
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
@@ -32,8 +48,8 @@ typedef struct {
 #define SH(x) (((x)<<1)+1)
 
 int dict_look_ec (Dict dict, Dict_ptr ptr, MatchInfo *mi, MatchWord *ri_base,
-                  int pos, int (*userfunc)(Dict_char *),
-                  int range, Dict_char *prefix)
+                  int pos, int (*userfunc)(char *), int range,
+                  Dict_char *prefix)
 {
     int lo, hi;
     void *p;
@@ -44,7 +60,7 @@ int dict_look_ec (Dict dict, Dict_ptr ptr, MatchInfo *mi, MatchWord *ri_base,
     dict_bf_readp (dict->dbf, ptr, &p);
     lo = 0;
     hi = DICT_nodir(p)-1;
-    indxp = (short*) ((char*) p+DICT_PAGESIZE-sizeof(short));    
+    indxp = (short*) ((char*) p+DICT_pagesize(dict)-sizeof(short));    
     while (lo <= hi)
     {
         if (indxp[-lo] > 0)
@@ -64,7 +80,7 @@ int dict_look_ec (Dict dict, Dict_ptr ptr, MatchInfo *mi, MatchWord *ri_base,
                 if (ch == DICT_EOS)
                 {
                     if (ri[range] & match_mask)
-                        (*userfunc)(prefix);
+                        (*userfunc)((char*) prefix);
                     break;
                 }
                 if (j+pos >= mi->m+range)
@@ -106,7 +122,7 @@ int dict_look_ec (Dict dict, Dict_ptr ptr, MatchInfo *mi, MatchWord *ri_base,
                     (ri[range] & match_mask))
                 {
                     prefix[pos+1] = DICT_EOS;
-                    (*userfunc)(prefix);
+                    (*userfunc)((char*) prefix);
                 }
                 memcpy (&subptr, info, sizeof(Dict_ptr));
                 if (subptr)
@@ -114,7 +130,8 @@ int dict_look_ec (Dict dict, Dict_ptr ptr, MatchInfo *mi, MatchWord *ri_base,
                     dict_look_ec (dict, subptr, mi, ri, pos+1,
                                   userfunc, range, prefix);
                     dict_bf_readp (dict->dbf, ptr, &p);
-                    indxp = (short*) ((char*) p+DICT_PAGESIZE-sizeof(short));
+                    indxp = (short*) ((char*) p + 
+                                      DICT_pagesize(dict)-sizeof(short));
                 }
             }
         }
@@ -139,8 +156,8 @@ static MatchInfo *prepare_match (Dict_char *pattern)
     return mi;
 }
 
-int dict_lookup_ec (Dict dict, Dict_char *pattern, int range,
-                    int (*userfunc)(Dict_char *name))
+int dict_lookup_ec (Dict dict, char *pattern, int range,
+                    int (*userfunc)(char *name))
 {
     MatchInfo *mi;
     MatchWord *ri;
@@ -150,14 +167,10 @@ int dict_lookup_ec (Dict dict, Dict_char *pattern, int range,
     if (dict->head.last == 1)
         return 0;
     
-    mi = prepare_match (pattern);
-
-#if 1
-    ri = xmalloc ((dict_strlen(pattern)+range+2)*(range+1)*sizeof(*ri));
-#else
-    ri = xmalloc (2048 * (range+1) * sizeof(*ri));
-#endif
+    mi = prepare_match ((Dict_char*) pattern);
 
+    ri = xmalloc ((dict_strlen((Dict_char*) pattern)+range+2)
+                  * (range+1)*sizeof(*ri));
     for (i=0; i<=range; i++)
         ri[i] = (2<<i)-1;
     
@@ -166,6 +179,3 @@ int dict_lookup_ec (Dict dict, Dict_char *pattern, int range,
     return i;
 }
 
-
-
-