Fixed bug #282: xml tag named 'var'. Also made the grs.sgml filter

ignore <?.. ?> sections so they are not treated as regular elements.

diff --git a/data1/d1_read.c b/data1/d1_read.c
index 4a96ec3..706907b 100644 (file)
--- a/data1/d1_read.c
+++ b/data1/d1_read.c
@@ -1,4 +1,4 @@
-/* $Id: d1_read.c,v 1.15 2005-01-17 22:12:34 adam Exp $
+/* $Id: d1_read.c,v 1.16 2005-04-23 16:30:58 adam Exp $
    Copyright (C) 1995-2005
    Index Data ApS
 
@@ -697,8 +697,7 @@ data1_node *data1_read_nodex (data1_handle dh, NMEM m,
        {
            data1_xattr *xattr;
 
-           char tag[64];
-           char args[256];
+           char tag[256];
            int null_tag = 0;
            int end_tag = 0;
            size_t i = 0;
@@ -709,6 +708,33 @@ data1_node *data1_read_nodex (data1_handle dh, NMEM m,
                end_tag = 1;
                c = ampr (get_byte, fh, &amp);
            }
+           else if (amp == 0 && c == '?')
+           {
+               int quote_mode = 0;
+               while ((c = ampr(get_byte, fh, &amp)))
+               {
+                   if (amp)
+                       continue;
+                   if (quote_mode == 0)
+                   {
+                       if (c == '"')
+                           quote_mode = c;
+                       else if (c == '\'')
+                           quote_mode = c;
+                       else if (c == '>')
+                       {
+                           c = ampr(get_byte, fh, &amp);
+                           break;
+                       }
+                   }
+                   else 
+                   {
+                       if (amp == 0 && c == quote_mode)
+                           quote_mode = 0;
+                   }
+               }
+               continue;
+           }
            else if (amp == 0 && c == '!')
            {
                 int c0, amp0;
@@ -776,7 +802,6 @@ data1_node *data1_read_nodex (data1_handle dh, NMEM m,
            }
            tag[i] = '\0';
            xattr = data1_read_xattr (dh, m, get_byte, fh, wrbuf, &c, &amp);
-           args[0] = '\0';
            if (amp == 0 && c == '/')
            {    /* <tag attrs/> or <tag/> */
                null_tag = 1;
@@ -829,17 +854,21 @@ data1_node *data1_read_nodex (data1_handle dh, NMEM m,
                 }
                continue;
            }   
-           else if (!strcmp(tag, "var"))
+           else if (!strcmp(tag, "var") 
+                    && xattr && xattr->next && xattr->next->next
+                    && xattr->value == 0 
+                    && xattr->next->value == 0
+                    && xattr->next->next->value == 0)
            {
-               char tclass[DATA1_MAX_SYMBOL], type[DATA1_MAX_SYMBOL];
+               /* <var class type value> */
+               const char *tclass = xattr->name;
+               const char *type = xattr->next->name;
+               const char *value = xattr->next->name;
                data1_vartype *tp;
                int val_offset;
                
-               if (sscanf(args, "%s %s %n", tclass, type, &val_offset) != 2)
-               {
-                   yaz_log(YLOG_WARN, "Malformed variant triple at '%s'", tag);
-                   continue;
-               }
+               yaz_log(YLOG_LOG, "Variant class=%s type=%s value=%s",
+                       tclass, type, value);
                if (!(tp =
                      data1_getvartypebyct(dh,
                                           parent->root->u.root.absyn->varset,
@@ -869,7 +898,7 @@ data1_node *data1_read_nodex (data1_handle dh, NMEM m,
                    res = data1_mk_node2 (dh, m, DATA1N_variant, parent);
                    res->u.variant.type = tp;
                    res->u.variant.value =
-                       data1_insert_string (dh, res, m, args + val_offset);
+                       data1_insert_string (dh, res, m, value);
                }
            }
            else 

diff --git a/data1/d1_varset.c b/data1/d1_varset.c
index 41eb816..907ce46 100644 (file)
--- a/data1/d1_varset.c
+++ b/data1/d1_varset.c
@@ -1,4 +1,4 @@
-/* $Id: d1_varset.c,v 1.6 2005-01-15 19:38:18 adam Exp $
+/* $Id: d1_varset.c,v 1.7 2005-04-23 16:30:58 adam Exp $
    Copyright (C) 1995-2005
    Index Data ApS
 
@@ -28,7 +28,7 @@ Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #include <d1_absyn.h>
 
 data1_vartype *data1_getvartypebyct (data1_handle dh, data1_varset *set,
-                                    char *zclass, char *type)
+                                    const char *zclass, const char *type)
 {
     data1_varclass *c;
     data1_vartype *t;

diff --git a/include/idzebra/data1.h b/include/idzebra/data1.h
index 705b9e9..37744ea 100644 (file)
--- a/include/idzebra/data1.h
+++ b/include/idzebra/data1.h
@@ -1,4 +1,4 @@
-/* $Id: data1.h,v 1.8 2005-03-30 09:25:23 adam Exp $
+/* $Id: data1.h,v 1.9 2005-04-23 16:30:58 adam Exp $
    Copyright (C) 1995-2005
    Index Data ApS
 
@@ -406,7 +406,8 @@ YAZ_EXPORT data1_datatype data1_maptype(data1_handle dh, char *t);
 YAZ_EXPORT data1_varset *data1_read_varset(data1_handle dh, const char *file);
 YAZ_EXPORT data1_vartype *data1_getvartypebyct(data1_handle dh,
                                               data1_varset *set,
-                                              char *zclass, char *type);
+                                              const char *zclass,
+                                              const char *type);
 YAZ_EXPORT data1_vartype *data1_getvartypeby_absyn(data1_handle dh,
                                                   data1_absyn *absyn,
                                                   char *zclass, char *type);