Directive s=pw sets structure to phrase if term includes blank(s).

[yaz-moved-to-github.git] / ccl / cclfind.c

diff --git a/ccl/cclfind.c b/ccl/cclfind.c
index ff94590..59a9065 100644 (file)
--- a/ccl/cclfind.c
+++ b/ccl/cclfind.c
@@ -45,7 +45,20 @@
  * Europagate, 1995
  *
  * $Log: cclfind.c,v $
- * Revision 1.20  2000-11-16 13:03:12  adam
+ * Revision 1.24  2001-03-22 21:23:30  adam
+ * Directive s=pw sets structure to phrase if term includes blank(s).
+ *
+ * Revision 1.23  2001/03/20 11:22:58  adam
+ * CCL Truncation character may be defined.
+ *
+ * Revision 1.22  2001/03/07 13:24:40  adam
+ * Member and_not in Z_Operator is kept for backwards compatibility.
+ * Added support for definition of CCL operators in field spec file.
+ *
+ * Revision 1.21  2001/02/21 13:46:53  adam
+ * C++ fixes.
+ *
+ * Revision 1.20  2000/11/16 13:03:12  adam
  * Function ccl_rpn_query sets attributeSet to Bib-1.
  *
  * Revision 1.19  2000/11/16 09:58:02  adam
@@ -300,7 +313,7 @@ static void add_attr (struct ccl_rpn_node *p, const char *set,
     ccl_assert (n);
     if (set)
     {
-        n->set = malloc (strlen(set)+1);
+        n->set = (char*) malloc (strlen(set)+1);
         strcpy (n->set, set);
     }
     else
@@ -327,6 +340,12 @@ static struct ccl_rpn_node *search_term_x (CCL_parser cclp,
     int and_list = 0;
     int or_list = 0;
     char *attset;
+    const char *truncation_aliases;
+
+    truncation_aliases =
+       ccl_qual_search_special(cclp->bibset, "truncation");
+    if (!truncation_aliases)
+       truncation_aliases = "?";
 
     if (!qa)
     {
@@ -345,6 +364,7 @@ static struct ccl_rpn_node *search_term_x (CCL_parser cclp,
     {
         struct ccl_rpn_node *p;
         size_t no, i;
+        int no_spaces = 0;
         int left_trunc = 0;
         int right_trunc = 0;
         int mid_trunc = 0;
@@ -364,7 +384,9 @@ static struct ccl_rpn_node *search_term_x (CCL_parser cclp,
         for (no = 0; no < max && is_term_ok(lookahead->kind, term_list); no++)
         {
             for (i = 0; i<lookahead->len; i++)
-                if (truncation_value == -1 && lookahead->name[i] == '?')
+                if (lookahead->name[i] == ' ')
+                   no_spaces++;
+               else if (strchr(truncation_aliases, lookahead->name[i]))
                 {
                     if (no == 0 && i == 0 && lookahead->len >= 1)
                         left_trunc = 1;
@@ -452,7 +474,7 @@ static struct ccl_rpn_node *search_term_x (CCL_parser cclp,
             qual_val_type (qa, CCL_BIB1_STR, CCL_BIB1_STR_WP, &attset))
         {   /* no structure attribute met. Apply either structure attribute 
                WORD or PHRASE depending on number of CCL tokens */
-            if (no == 1)
+            if (no == 1 && no_spaces == 0)
                 add_attr (p, attset, CCL_BIB1_STR, 2);
             else
                 add_attr (p, attset, CCL_BIB1_STR, 1);
@@ -902,6 +924,8 @@ struct ccl_rpn_node *ccl_parser_find (CCL_parser cclp, struct ccl_token *list)
 {
     struct ccl_rpn_node *p;
 
+    
+
     cclp->look_token = list;
     p = find_spec (cclp, NULL);
     if (p && KIND != CCL_TOK_EOL)