/*
- * Copyright (c) 1995-1999, Index Data.
+ * Copyright (c) 1995-2002, Index Data.
* See the file LICENSE for details.
* Sebastian Hammer, Adam Dickmeiss
*
- * $Log: d1_write.c,v $
- * Revision 1.8 1999-11-30 13:47:12 adam
- * Improved installation. Moved header files to include/yaz.
- *
- * Revision 1.7 1999/10/21 12:06:29 adam
- * Retrieval module no longer uses ctype.h - functions.
- *
- * Revision 1.6 1999/07/06 12:16:00 adam
- * Improved layout generated record in SGML/XML format.
- *
- * Revision 1.5 1998/06/05 08:57:43 adam
- * Fixed problem with function wordlen.
- *
- * Revision 1.4 1998/05/18 13:07:08 adam
- * Changed the way attribute sets are handled by the retriaval module.
- * Extended Explain conversion / schema.
- * Modified server and client to work with ASN.1 compiled protocol handlers.
- *
- * Revision 1.3 1997/09/17 12:10:39 adam
- * YAZ version 1.4.
- *
- * Revision 1.2 1995/12/13 17:14:27 quinn
- * *** empty log message ***
- *
- * Revision 1.1 1995/12/13 15:38:43 quinn
- * Added SGML-output filter.
- *
- *
+ * $Id: d1_write.c,v 1.14 2002-07-05 12:42:52 adam Exp $
*/
#include <string.h>
#define IDSGML_MARGIN 75
+#define PRETTY_FORMAT 0
+
static int wordlen(char *b, int max)
{
int l = 0;
{
char *tag;
- if (c->which == DATA1N_tag)
+ if (c->which == DATA1N_preprocess)
+ {
+ data1_xattr *p;
+
+#if PRETTY_FORMAT
+ sprintf (line, "%*s", col, "");
+ wrbuf_puts (b, line);
+#endif
+ wrbuf_puts (b, "<?");
+ wrbuf_puts (b, c->u.preprocess.target);
+ for (p = c->u.preprocess.attributes; p; p = p->next)
+ {
+ wrbuf_putc (b, ' ');
+ wrbuf_puts (b, p->name);
+ wrbuf_putc (b, '=');
+ wrbuf_putc (b, '"');
+ wrbuf_puts (b, p->value);
+ wrbuf_putc (b, '"');
+ }
+ if (c->child)
+ wrbuf_puts(b, " ");
+ if (nodetoidsgml(c, select, b, (col > 40) ? 40 : col+2) < 0)
+ return -1;
+ wrbuf_puts (b, "?>\n");
+ }
+ else if (c->which == DATA1N_tag)
{
if (select && c->u.tag.node_selected)
continue;
- if (c->u.tag.element && c->u.tag.element->tag)
- tag = c->u.tag.element->tag->names->name; /* first name */
- else
- tag = c->u.tag.tag; /* local string tag */
+ tag = c->u.tag.tag;
if (!data1_matchstr(tag, "wellknown")) /* skip wellknown */
{
if (nodetoidsgml(c, select, b, col) < 0)
}
else
{
- sprintf(line, "%*s<%s>\n", col, "", tag);
- wrbuf_write(b, line, strlen(line));
+ data1_xattr *p;
+
+#if PRETTY_FORMAT
+ sprintf (line, "%*s", col, "");
+ wrbuf_puts (b, line);
+#endif
+ wrbuf_puts (b, "<");
+ wrbuf_puts (b, tag);
+ for (p = c->u.tag.attributes; p; p = p->next)
+ {
+ wrbuf_putc (b, ' ');
+ wrbuf_puts (b, p->name);
+ wrbuf_putc (b, '=');
+ wrbuf_putc (b, '"');
+ wrbuf_puts (b, p->value);
+ wrbuf_putc (b, '"');
+ }
+ wrbuf_puts(b, ">");
+#if PRETTY_FORMAT
+ wrbuf_puts(b, "\n");
+#endif
if (nodetoidsgml(c, select, b, (col > 40) ? 40 : col+2) < 0)
return -1;
- sprintf (line, "%*s</%s>\n", col, "", tag);
- wrbuf_write(b, line, strlen(line));
+#if PRETTY_FORMAT
+ sprintf (line, "%*s", col);
+ wrbuf_puts(b, line);
+#endif
+ wrbuf_puts(b, "</");
+ wrbuf_puts(b, tag);
+ wrbuf_puts(b, ">");
+#if PRETTY_FORMAT
+ wrbuf_puts (b, "\n");
+#endif
}
}
- else if (c->which == DATA1N_data)
+ else if (c->which == DATA1N_data || c->which == DATA1N_comment)
{
char *p = c->u.data.data;
int l = c->u.data.len;
int first = 1;
int lcol = col;
- sprintf(line, "%*s", col, "");
- wrbuf_write(b, line, strlen(line));
+#if PRETTY_FORMAT
+ if (!c->u.data.formatted_text)
+ {
+ sprintf(line, "%*s", col, "");
+ wrbuf_write(b, line, strlen(line));
+ }
+#endif
+ if (c->which == DATA1N_comment)
+ {
+ wrbuf_write (b, "<!--", 4);
+ }
switch (c->u.data.what)
{
case DATA1I_text:
- while (l)
- {
- int wlen;
-
- while (l && d1_isspace(*p))
- p++, l--;
- if (!l)
- break;
- /* break if we'll cross margin and word is not too long */
- if (lcol + (wlen = wordlen(p, l)) > IDSGML_MARGIN && wlen <
- IDSGML_MARGIN)
- {
- sprintf(line, "\n%*s", col, "");
- lcol = col;
- wrbuf_write(b, line, strlen(line));
- first = 1;
- }
- if (!first)
- {
- wrbuf_putc(b, ' ');
- lcol++;
- }
- while (l && !d1_isspace(*p))
- {
- wrbuf_putc(b, *p);
- p++;
- l--;
- lcol++;
- }
- first = 0;
- }
- wrbuf_write(b, "\n", 1);
+#if PRETTY_FORMAT
+ if (c->u.data.formatted_text)
+ {
+ wrbuf_write (b, p, l);
+ }
+ else
+ {
+ while (l)
+ {
+ int wlen;
+
+ while (l && d1_isspace(*p))
+ p++, l--;
+ if (!l)
+ break;
+ /* break if we cross margin and word is not too long */
+ if (lcol + (wlen = wordlen(p, l)) > IDSGML_MARGIN &&
+ wlen < IDSGML_MARGIN)
+ {
+ sprintf(line, "\n%*s", col, "");
+ lcol = col;
+ wrbuf_write(b, line, strlen(line));
+ first = 1;
+ }
+ if (!first)
+ {
+ wrbuf_putc(b, ' ');
+ lcol++;
+ }
+ while (l && !d1_isspace(*p))
+ {
+ wrbuf_putc(b, *p);
+ p++;
+ l--;
+ lcol++;
+ }
+ first = 0;
+ }
+ wrbuf_write(b, "\n", 1);
+ }
+#else
+ wrbuf_write (b, p, l);
+#endif
break;
case DATA1I_num:
wrbuf_write(b, c->u.data.data, c->u.data.len);
+#if PRETTY_FORMAT
+ wrbuf_puts(b, "\n");
+#endif
break;
case DATA1I_oid:
wrbuf_write(b, c->u.data.data, c->u.data.len);
+#if PRETTY_FORMAT
+ wrbuf_puts(b, "\n");
+#endif
}
+ if (c->which == DATA1N_comment)
+ {
+ wrbuf_puts(b, "-->");
+#if PRETTY_FORMAT
+ wrbuf_puts(b, "\n");
+#endif
+ }
}
}
return 0;
char *data1_nodetoidsgml (data1_handle dh, data1_node *n, int select, int *len)
{
WRBUF b = data1_get_wrbuf (dh);
- char line[1024];
wrbuf_rewind(b);
- sprintf(line, "<%s>\n", n->u.root.type);
- wrbuf_write(b, line, strlen(line));
if (nodetoidsgml(n, select, b, 0))
return 0;
- sprintf(line, "</%s>\n", n->u.root.type);
- wrbuf_write(b, line, strlen(line));
*len = wrbuf_len(b);
return wrbuf_buf(b);
}
projects / yaz-moved-to-github.git / blobdiff