CCL: fix use of "term" field in sub queries

[yaz-moved-to-github.git] / src / cql2ccl.c

diff --git a/src/cql2ccl.c b/src/cql2ccl.c
index d7d05cc..43672e6 100644 (file)
--- a/src/cql2ccl.c
+++ b/src/cql2ccl.c
@@ -1,5 +1,5 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2011 Index Data
+ * Copyright (C) 1995-2012 Index Data
  * See the file LICENSE for details.
  */
 /**
@@ -62,7 +62,7 @@ static void pr_term(const char **cpp, int stop_at_space,
             }
             pr("#", client_data);
         }
-        else if (*cp == ' ')
+        else if (*cp == ' ' && stop_at_space)
             break;
         else
         {
@@ -130,17 +130,20 @@ static int node(struct cql_node *cn,
             {
                 pr(ccl_field, client_data);
                 pr(ccl_rel, client_data);
+                if (!split_op)
+                    ccl_rel = 0;
             }
             pr_term(&cp, split_op ? 1 : 0, pr, client_data);
-            if (!split_op)
-                break;
             while (*cp == ' ')
                 cp++;
             if (*cp == '\0')
                 break;
             pr(" ", client_data);
-            pr(split_op, client_data);
-            pr(" ", client_data);
+            if (split_op)
+            {
+                pr(split_op, client_data);
+                pr(" ", client_data);
+            }
         }
         if (cn->u.st.extra_terms)
         {
@@ -168,7 +171,7 @@ static int bool(struct cql_node *cn,
     if (r)
         return r;
     
-    pr(" ", client_data);
+    pr(") ", client_data);
 
     if (strcmp(value, "prox"))
     {   /* not proximity. assuming boolean */
@@ -217,7 +220,7 @@ static int bool(struct cql_node *cn,
             pr(x, client_data);
         }
     }
-    pr(" ", client_data);
+    pr(" (", client_data);
 
     r = cql_to_ccl_r(cn->u.boolean.right, pr, client_data);
     pr(")", client_data);