X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fccltoken.c;h=6d201f4cc6242e029ce27e4d391ba883c5b5790b;hp=6c742265c11fb688b7f3621eecc79ffdbeef86f9;hb=d2ed898832ae354c17254ff52c70c92278518efe;hpb=d22199db5fdac737990cebcd0f7c77232fcf5d0c

diff --git a/src/ccltoken.c b/src/ccltoken.c
index 6c74226..6d201f4 100644
--- a/src/ccltoken.c
+++ b/src/ccltoken.c
@@ -1,8 +1,8 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2011 Index Data
+ * Copyright (C) 1995-2013 Index Data
  * See the file LICENSE for details.
  */
-/** 
+/**
  * \file ccltoken.c
  * \brief Implements CCL lexical analyzer (scanner)
  */
@@ -126,53 +126,60 @@ struct ccl_token *ccl_parser_tokenize(CCL_parser cclp, const char *command)
         default:
             --cp;
             --last->len;
-            if (*cp == '"')
+
+            last->kind = CCL_TOK_TERM;
+            last->name = (const char *) cp;
+            while (*cp && !strchr("(),%!><= \t\n\r", *cp))
             {
-                cp++;
-                last->kind = CCL_TOK_TERM;
-                last->name = (const char *) cp;
-                while (*cp && *cp != '"')
+                if (*cp == '\\' && cp[1])
                 {
                     cp++;
                     ++ last->len;
                 }
-                if (*cp)
-                    cp++;
-            }
-            else
-            {
-                last->kind = CCL_TOK_TERM;
-                last->name = (const char *) cp;
-                while (*cp && !strchr("(),%!><= \t\n\r", *cp))
+                else if (*cp == '"')
                 {
-                    ++ last->len;
-                    cp++;
+                    while (*cp)
+                    {
+                        cp++;
+                        ++ last->len;
+                        if (*cp == '\\' && cp[1])
+                        {
+                            cp++;
+                            ++ last->len;
+                        }
+                        else if (*cp == '"')
+                            break;
+                    }
                 }
-                aliases = ccl_qual_search_special(cclp->bibset, "and");
-                if (!aliases)
-                    aliases = cclp->ccl_token_and;
-                if (token_cmp(cclp, aliases, last))
-                    last->kind = CCL_TOK_AND;
-                
-                aliases = ccl_qual_search_special(cclp->bibset, "or");
-                if (!aliases)
-                    aliases = cclp->ccl_token_or;
-                if (token_cmp(cclp, aliases, last))
-                    last->kind = CCL_TOK_OR;
-                
-                aliases = ccl_qual_search_special(cclp->bibset, "not");
-                if (!aliases)
-                    aliases = cclp->ccl_token_not;
-                if (token_cmp(cclp, aliases, last))
-                    last->kind = CCL_TOK_NOT;
-                
-                aliases = ccl_qual_search_special(cclp->bibset, "set");
-                if (!aliases)
-                    aliases = cclp->ccl_token_set;
-                
-                if (token_cmp(cclp, aliases, last))
-                    last->kind = CCL_TOK_SET;
+                if (!*cp)
+                    break;
+                cp++;
+                ++ last->len;
             }
+            aliases = ccl_qual_search_special(cclp->bibset, "and");
+            if (!aliases)
+                aliases = cclp->ccl_token_and;
+            if (token_cmp(cclp, aliases, last))
+                last->kind = CCL_TOK_AND;
+
+            aliases = ccl_qual_search_special(cclp->bibset, "or");
+            if (!aliases)
+                aliases = cclp->ccl_token_or;
+            if (token_cmp(cclp, aliases, last))
+                last->kind = CCL_TOK_OR;
+
+            aliases = ccl_qual_search_special(cclp->bibset, "not");
+            if (!aliases)
+                aliases = cclp->ccl_token_not;
+            if (token_cmp(cclp, aliases, last))
+                last->kind = CCL_TOK_NOT;
+
+            aliases = ccl_qual_search_special(cclp->bibset, "set");
+            if (!aliases)
+                aliases = cclp->ccl_token_set;
+
+            if (token_cmp(cclp, aliases, last))
+                last->kind = CCL_TOK_SET;
         }
     }
     return first;
@@ -195,7 +202,7 @@ struct ccl_token *ccl_token_add(struct ccl_token *at)
     n->ws_prefix_len = 0;
     return n;
 }
-    
+
 /*
  * ccl_token_del: delete CCL tokens
  */
@@ -203,7 +210,7 @@ void ccl_token_del(struct ccl_token *list)
 {
     struct ccl_token *list1;
 
-    while (list) 
+    while (list)
     {
         list1 = list->next;
         xfree(list);