-/*
- * Copyright (c) 1995-2002, Index Data.
- * See the file LICENSE for details.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Id: d1_write.c,v 1.1 2002-10-22 12:53:33 adam Exp $
- */
+/* This file is part of the Zebra server.
+ Copyright (C) Index Data
+
+Zebra is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+*/
+
+/* converts data1 tree to XML record */
+
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
#include <string.h>
-#include <data1.h>
+#include <idzebra/data1.h>
#include <yaz/wrbuf.h>
#define IDSGML_MARGIN 75
wrbuf_putc (b, ' ');
}
-static void wrbuf_write_cdata(WRBUF b, const char *msg, int len)
-{
- int i;
-
- for (i = 0; i < len; i++)
- {
- switch (msg[i])
- {
- case '"':
- wrbuf_puts (b, """);
- break;
- case '\'':
- wrbuf_puts (b, "'");
- break;
- case '>':
- wrbuf_puts (b, ">");
- break;
- case '<':
- wrbuf_puts (b, "<");
- break;
- case '&':
- wrbuf_puts (b, "&");
- break;
- default:
- wrbuf_putc(b, msg[i]);
- }
- }
-}
-
-static void wrbuf_put_cdata(WRBUF b, const char *msg)
-{
- wrbuf_write_cdata (b, msg, strlen(msg));
-}
-
static void wrbuf_put_xattr(WRBUF b, data1_xattr *p)
{
for (; p; p = p->next)
if (p->what == DATA1I_xmltext)
wrbuf_puts (b, p->name);
else
- wrbuf_put_cdata (b, p->name);
+ wrbuf_xmlputs (b, p->name);
if (p->value)
{
wrbuf_putc (b, '=');
wrbuf_putc (b, '"');
if (p->what == DATA1I_text)
- wrbuf_put_cdata (b, p->value);
+ wrbuf_xmlputs (b, p->value);
else
wrbuf_puts (b, p->value);
wrbuf_putc (b, '"');
}
}
+static void wrbuf_write_tag(WRBUF b, const char *tag, int opening)
+{
+ int i, fixup = 0;
+
+ /* see if we must fix the tag.. The grs.marc filter produces
+ a data1 tree with not well-formed XML */
+ if (*tag >= '0' && *tag <= '9')
+ fixup = 1;
+ for (i = 0; tag[i]; i++)
+ if (strchr( " <>$,()[]", tag[i]))
+ fixup = 1;
+ if (fixup)
+ {
+ wrbuf_puts(b, "tag");
+ if (opening)
+ {
+ wrbuf_puts(b, " value=\"");
+ wrbuf_xmlputs(b, tag);
+ wrbuf_puts(b, "\"");
+ }
+ }
+ else
+ wrbuf_puts(b, tag);
+}
+
static int nodetoidsgml(data1_node *n, int select, WRBUF b, int col,
int pretty_format)
{
if (c->which == DATA1N_preprocess)
{
- data1_xattr *p;
-
if (pretty_format)
indent (b, col);
wrbuf_puts (b, "<?");
- wrbuf_put_cdata (b, c->u.preprocess.target);
+ wrbuf_xmlputs (b, c->u.preprocess.target);
wrbuf_put_xattr (b, c->u.preprocess.attributes);
if (c->child)
wrbuf_puts(b, " ");
}
else
{
- data1_xattr *p;
-
if (pretty_format)
indent (b, col);
- wrbuf_puts (b, "<");
- wrbuf_put_cdata (b, tag);
+ wrbuf_puts(b, "<");
+ wrbuf_write_tag(b, tag, 1);
wrbuf_put_xattr (b, c->u.tag.attributes);
wrbuf_puts(b, ">");
if (pretty_format)
if (pretty_format)
indent (b, col);
wrbuf_puts(b, "</");
- wrbuf_put_cdata(b, tag);
+ wrbuf_write_tag(b, tag, 0);
wrbuf_puts(b, ">");
if (pretty_format)
wrbuf_puts (b, "\n");
case DATA1I_text:
if (!pretty_format || c->u.data.formatted_text)
{
- wrbuf_write_cdata (b, p, l);
+ wrbuf_xmlputs_n (b, p, l);
}
else
{
while (l)
{
int wlen;
-
+
while (l && d1_isspace(*p))
p++, l--;
if (!l)
}
break;
case DATA1I_num:
- wrbuf_write_cdata(b, c->u.data.data, c->u.data.len);
+ wrbuf_xmlputs_n(b, c->u.data.data, c->u.data.len);
if (pretty_format)
wrbuf_puts(b, "\n");
break;
case DATA1I_oid:
- wrbuf_write_cdata(b, c->u.data.data, c->u.data.len);
+ wrbuf_xmlputs_n(b, c->u.data.data, c->u.data.len);
if (pretty_format)
wrbuf_puts(b, "\n");
}
char *data1_nodetoidsgml (data1_handle dh, data1_node *n, int select, int *len)
{
WRBUF b = data1_get_wrbuf (dh);
-
+
wrbuf_rewind(b);
-
+
if (!data1_is_xmlmode (dh))
{
wrbuf_puts (b, "<");
- wrbuf_puts (b, n->u.root.type);
+ wrbuf_write_tag(b, n->u.root.type, 1);
wrbuf_puts (b, ">\n");
}
if (nodetoidsgml(n, select, b, 0, 0 /* no pretty format */))
if (!data1_is_xmlmode (dh))
{
wrbuf_puts (b, "</");
- wrbuf_puts (b, n->u.root.type);
+ wrbuf_write_tag(b, n->u.root.type, 0);
wrbuf_puts (b, ">\n");
}
*len = wrbuf_len(b);
return wrbuf_buf(b);
}
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+
projects / idzebra-moved-to-github.git / blobdiff