From: Adam Dickmeiss <adam@indexdata.dk>
Date: Sat, 23 Apr 2005 16:31:54 +0000 (+0000)
Subject: Fixed bug #282: xml tag named 'var'. Also made the grs.sgml
X-Git-Tag: ZEBRA.1.3.26~23
X-Git-Url: http://sru.miketaylor.org.uk/?a=commitdiff_plain;h=54d86198eef7cbcaa17547d78d429ddc0abd03bf;p=idzebra-moved-to-github.git

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 fa7f241..3f87878 100644
--- a/data1/d1_read.c
+++ b/data1/d1_read.c
@@ -1,4 +1,4 @@
-/* $Id: d1_read.c,v 1.8.2.1 2005-01-17 22:12:51 adam Exp $
+/* $Id: d1_read.c,v 1.8.2.2 2005-04-23 16:31:54 adam Exp $
    Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
    Index Data Aps
 
@@ -692,8 +692,7 @@ 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;
@@ -704,6 +703,33 @@ 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;
@@ -771,7 +797,6 @@ 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;
@@ -824,17 +849,18 @@ 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(LOG_WARN, "Malformed variant triple at '%s'", tag);
-		    continue;
-		}
+
 		if (!(tp =
 		      data1_getvartypebyct(dh,
 					   parent->root->u.root.absyn->varset,
@@ -864,7 +890,7 @@ 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 4369cd8..642ecc6 100644
--- a/data1/d1_varset.c
+++ b/data1/d1_varset.c
@@ -1,4 +1,4 @@
-/* $Id: d1_varset.c,v 1.2 2002-10-22 13:19:50 adam Exp $
+/* $Id: d1_varset.c,v 1.2.2.1 2005-04-23 16:31:54 adam Exp $
    Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002
    Index Data Aps
 
@@ -28,7 +28,7 @@ Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #include <data1.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/data1.h b/include/data1.h
index 0e335db..af72db7 100644
--- a/include/data1.h
+++ b/include/data1.h
@@ -1,4 +1,4 @@
-/* $Id: data1.h,v 1.10 2004-08-04 08:35:23 adam Exp $
+/* $Id: data1.h,v 1.9.2.1 2005-04-23 16:31:55 adam Exp $
    Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
    Index Data Aps
 
@@ -31,7 +31,6 @@ Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #include <yaz/oid.h>
 #include <yaz/proto.h>
 
-#include <zebraver.h>
 #include <d1_attset.h>
 #include <d1_map.h>
 #include <yaz/yaz-util.h>
@@ -360,7 +359,8 @@ 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 Z_Espec1 *data1_read_espec1(data1_handle dh, const char *file);
 YAZ_EXPORT int data1_doespec1(data1_handle dh, data1_node *n, Z_Espec1 *e);
 YAZ_EXPORT data1_esetname *data1_getesetbyname(data1_handle dh, 
@@ -424,9 +424,6 @@ YAZ_EXPORT data1_node *data1_mk_root (data1_handle dh, NMEM nmem,
 YAZ_EXPORT void data1_set_root(data1_handle dh, data1_node *res,
                                NMEM nmem, const char *name);
 
-YAZ_EXPORT data1_node *data1_mk_tag_data_zint (data1_handle dh, data1_node *at,
-					       const char *tag, zint num,
-					       NMEM nmem);
 YAZ_EXPORT data1_node *data1_mk_tag_data_int (data1_handle dh, data1_node *at,
                                               const char *tag, int num,
                                               NMEM nmem);