Removed replace_tokens code that has not been used for quite some

[idzebra-moved-to-github.git] / util / zebramap.c

diff --git a/util/zebramap.c b/util/zebramap.c
index 0a95eda..991d16b 100644 (file)
--- a/util/zebramap.c
+++ b/util/zebramap.c
@@ -1,4 +1,4 @@
-/* $Id: zebramap.c,v 1.40 2005-03-11 17:56:36 adam Exp $
+/* $Id: zebramap.c,v 1.41 2005-06-14 12:42:49 adam Exp $
    Copyright (C) 1995-2005
    Index Data ApS
 
@@ -34,13 +34,6 @@ Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 
 #define ZEBRA_REPLACE_ANY  300
 
-struct zm_token {
-    int *token_from;
-    char *token_to;
-    int token_min;
-    struct zm_token *next;
-};
-
 struct zebra_map {
     unsigned reg_id;
     int completeness;
@@ -57,7 +50,6 @@ struct zebra_map {
     chrmaptab maptab;
     const char *maptab_name;
     struct zebra_map *next;
-    struct zm_token *replace_tokens;
 };
 
 struct zebra_maps {
@@ -68,7 +60,7 @@ struct zebra_maps {
     char temp_map_str[2];
     const char *temp_map_ptr[2];
     struct zebra_map **lookup_array;
-    WRBUF wrbuf_1, wrbuf_2;
+    WRBUF wrbuf_1;
 };
 
 void zebra_maps_close (ZebraMaps zms)
@@ -81,7 +73,6 @@ void zebra_maps_close (ZebraMaps zms)
        zm = zm->next;
     }
     wrbuf_free (zms->wrbuf_1, 1);
-    wrbuf_free (zms->wrbuf_2, 1);
     nmem_destroy (zms->nmem);
     xfree (zms);
 }
@@ -115,7 +106,6 @@ static void zebra_map_read (ZebraMaps zms, const char *name)
            (*zm)->type = ZEBRA_MAP_TYPE_INDEX;
            (*zm)->completeness = 0;
            (*zm)->positioned = 1;
-           (*zm)->replace_tokens = 0;
        }
        else if (!yaz_matchstr (argv[0], "sort") && argc == 2)
        {
@@ -131,7 +121,6 @@ static void zebra_map_read (ZebraMaps zms, const char *name)
            (*zm)->maptab = NULL;
            (*zm)->completeness = 0;
            (*zm)->positioned = 0;
-           (*zm)->replace_tokens = 0;
        }
        else if (zm && !yaz_matchstr (argv[0], "charmap") && argc == 2)
        {
@@ -150,58 +139,6 @@ static void zebra_map_read (ZebraMaps zms, const char *name)
             if ((*zm)->type == ZEBRA_MAP_TYPE_SORT)
                (*zm)->u.sort.entry_size = atoi (argv[1]);
         }
-        else if (zm && !yaz_matchstr (argv[0], "replace") && argc >= 2)
-        {
-           struct zm_token *token = nmem_malloc (zms->nmem, sizeof(*token));
-           token->next = (*zm)->replace_tokens;
-           (*zm)->replace_tokens = token;
-#if 0
-           yaz_log (YLOG_LOG, "replace %s", argv[1]);
-#endif
-           token->token_from = 0;
-            if (argc >= 2)
-            {
-               char *cp = argv[1];
-               int *dp = token->token_from = (int *)
-                    nmem_malloc (zms->nmem, (1+strlen(cp))*sizeof(int));
-               while (*cp)
-                   if (*cp == '$')
-                   {
-                       *dp++ = ' ';
-                       cp++;
-                   }
-                   else if (*cp == '.')
-                    {
-                        *dp++ = ZEBRA_REPLACE_ANY;
-                        cp++;
-                    }
-                    else
-                   {
-                       *dp++ = zebra_prim(&cp);
-#if 0
-                       yaz_log (YLOG_LOG, "  char %2X %c", dp[-1], dp[-1]);
-#endif
-                   }
-               *dp = '\0';
-           }
-           if (argc >= 3)
-           {
-                char *cp = argv[2];
-               char *dp = token->token_to =
-                    nmem_malloc (zms->nmem, strlen(cp)+1);
-               while (*cp)
-                   if (*cp == '$')
-                   {
-                       *dp++ = ' ';
-                       cp++;
-                   }
-                   else
-                       *dp++ = zebra_prim(&cp);
-               *dp = '\0';
-           }
-           else
-               token->token_to = 0;
-        }
     }
     if (zm)
        (*zm)->next = NULL;
@@ -246,7 +183,6 @@ ZebraMaps zebra_maps_open (Res res, const char *base)
        zebra_map_read (zms, "default.idx");
 
     zms->wrbuf_1 = wrbuf_alloc();
-    zms->wrbuf_2 = wrbuf_alloc();
 
     return zms;
 }
@@ -270,7 +206,6 @@ chrmaptab zebra_charmap_get (ZebraMaps zms, unsigned reg_id)
        zm->type = ZEBRA_MAP_TYPE_INDEX;
        zm->completeness = 0;
        zm->next = zms->map_list;
-       zm->replace_tokens = 0;
        zms->map_list = zm->next;
 
        zms->lookup_array[zm->reg_id & 255] = zm;
@@ -558,108 +493,11 @@ int zebra_maps_attr (ZebraMaps zms, Z_AttributesPlusTerm *zapt,
     return 0;
 }
 
-int zebra_replace_sub(ZebraMaps zms, unsigned reg_id, const char *ex_list,
-                     const char *input_str, int input_len, WRBUF wrbuf);
-
 WRBUF zebra_replace(ZebraMaps zms, unsigned reg_id, const char *ex_list,
                    const char *input_str, int input_len)
 {
-    struct zebra_map *zm = zebra_map_get (zms, reg_id);
-
     wrbuf_rewind(zms->wrbuf_1);
     wrbuf_write(zms->wrbuf_1, input_str, input_len);
-    if (!zm || !zm->replace_tokens)
-       return zms->wrbuf_1;
-  
-#if 0
-    yaz_log (YLOG_LOG, "in:%.*s:", wrbuf_len(zms->wrbuf_1),
-         wrbuf_buf(zms->wrbuf_1));
-#endif
-    for (;;)
-    {
-       if (!zebra_replace_sub(zms, reg_id, ex_list, wrbuf_buf(zms->wrbuf_1),
-                              wrbuf_len(zms->wrbuf_1), zms->wrbuf_2))
-           return zms->wrbuf_2;
-       if (!zebra_replace_sub(zms, reg_id, ex_list, wrbuf_buf(zms->wrbuf_2),
-                              wrbuf_len(zms->wrbuf_2), zms->wrbuf_1))
-           return zms->wrbuf_1;
-    }
-    return 0;
+    return zms->wrbuf_1;
 }
 
-int zebra_replace_sub(ZebraMaps zms, unsigned reg_id, const char *ex_list,
-                     const char *input_str, int input_len, WRBUF wrbuf)
-{
-    int i = -1;
-    int no_replaces = 0;
-    struct zebra_map *zm = zebra_map_get (zms, reg_id);
-
-    wrbuf_rewind(wrbuf);
-    for (i = -1; i <= input_len; )
-    {
-       struct zm_token *token;
-       char replace_string[128];
-       int replace_out = 0;
-       int replace_in = 0;
-
-       for (token = zm->replace_tokens; !replace_in && token;
-            token = token->next)
-       {
-           int j = 0;
-           int replace_done = 0;
-           replace_out = 0;
-           for (;; j++)
-           {
-               int c;
-               if (!token->token_from[j])
-               {
-                   replace_in = j;
-                   break;
-               }
-               if (ex_list && strchr (ex_list, token->token_from[j]))
-                   break;
-               if (i+j < 0 || j+i >= input_len)
-                   c = ' ';
-               else
-                   c = input_str[j+i] & 255;
-               if (token->token_from[j] == ZEBRA_REPLACE_ANY)
-               {
-                   if (c == ' ')
-                       break;
-                   replace_string[replace_out++] = c;
-               }
-               else
-               {
-                   if (c != token->token_from[j])
-                   {
-                       break;
-                   }
-                   if (!replace_done)
-                   {
-                       const char *cp = token->token_to;
-                       replace_done = 1;
-                       for (; cp && *cp; cp++)
-                           replace_string[replace_out++] = *cp;
-                   }
-               }
-           }
-       }
-       if (!replace_in)
-       {
-           if (i >= 0 && i < input_len)
-               wrbuf_putc(wrbuf, input_str[i]);
-           i++;
-       }
-       else
-       {
-           no_replaces++;
-           if (replace_out)
-               wrbuf_write(wrbuf, replace_string, replace_out);
-           i += replace_in;
-       }
-    }
-#if 0
-    yaz_log (YLOG_LOG, "out:%.*s:", wrbuf_len(wrbuf), wrbuf_buf(wrbuf));
-#endif
-    return no_replaces;
-}