+Added 'melm' directive to absyn format to simplify config files
+for MARC-style databases. See tab/marc21.abs for an example.
Added support for special slement set _sysno_ which returns a
record ID for a record packed as a SUTRS record.
-/* $Id: d1_absyn.c,v 1.9.2.1 2004-08-24 14:06:31 adam Exp $
+/* $Id: d1_absyn.c,v 1.9.2.2 2005-06-09 22:08:10 adam Exp $
Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002
Index Data Aps
return 0;
}
+/* quinn
+ * Converts a 'melm' field[$subfield] pattern to a simple xpath
+ */
+static int melm2xpath(char *melm, char *buf)
+{
+ char *dollar;
+ char *field = melm;
+ char *subfield;
+ char *fieldtype;
+ if ((dollar = index(melm, '$'))) {
+ *dollar = '\0';
+ subfield = ++dollar;
+ } else
+ subfield = "";
+ if (field[0] == '0' && field[1] == '0')
+ fieldtype = "controlfield";
+ else
+ fieldtype = "datafield";
+ sprintf(buf, "/*/%s[@tag=\"%s\"]", fieldtype, field);
+ if (*subfield)
+ sprintf(buf + strlen(buf), "/subfield[@code=\"%s\"]", subfield);
+ else if (field[0] != '0' || field[1] != '0')
+ strcat(buf, "/subfield");
+ yaz_log(YLOG_DEBUG, "Created xpath: '%s'", buf);
+ return 0;
+}
+
const char *data1_systag_lookup(data1_absyn *absyn, const char *tag,
const char *default_value)
{
pop, 2003-01-17
*/
- else if (!strcmp(cmd, "xelm")) {
+ else if (!strcmp(cmd, "xelm") || !strcmp(cmd, "melm")) {
int i;
char *p, *xpath_expr, *termlists;
const char *regexp;
struct DFA *dfa = dfa = dfa_init();
data1_termlist **tp;
+ char melm_xpath[128];
if (argc < 3)
{
yaz_log(LOG_WARN, "%s:%d: Bad # of args to xelm", file, lineno);
continue;
}
- xpath_expr = argv[1];
+
+ if (!strcmp(cmd, "melm")) {
+ if (melm2xpath(argv[1], melm_xpath) < 0)
+ continue;
+ xpath_expr = melm_xpath;
+ } else {
+ xpath_expr = argv[1];
+ }
termlists = argv[2];
regexp = mk_xpath_regexp(dh, xpath_expr);
i = dfa_parse (dfa, ®exp);
<chapter id="record-model">
- <!-- $Id: recordmodel.xml,v 1.17.2.1 2004-09-16 14:07:49 adam Exp $ -->
+ <!-- $Id: recordmodel.xml,v 1.17.2.2 2005-06-09 22:08:10 adam Exp $ -->
<title>The Record Model</title>
<para>
</para>
</listitem>
</varlistentry>
-
+ <varlistentry>
+ <term>melm <replaceable>field$subfield attributes</replaceable></term>
+ <listitem>
+ <para>
+ This directive is specifically for MARC-formatted records,
+ ingested either in the form of MARCXML documents, or in the
+ ISO2709/Z39.2 format using the grs.marcxml input filter. You can
+ specify indexing rules for any subfield, or you can leave off the
+ <replaceable>$subfield</replaceable> part and specify default rules
+ for all subfields of the given field (note: default rules should come
+ after any subfield-specific rules in the configuration file). The
+ <replaceable>attributes</replaceable> have the same syntax and meaning
+ as for the 'elm' directive above.
+ </para>
+ </listitem>
+ </varlistentry>
<varlistentry>
<term>encoding <replaceable>encodingname</replaceable></term>
<listitem>
-## $Id: Makefile.am,v 1.5 2004-05-21 13:25:17 adam Exp $
+## $Id: Makefile.am,v 1.5.2.1 2005-06-09 22:08:11 adam Exp $
tabdatadir = $(pkgdatadir)/tab
tabdata_DATA = bib1.att dan1.att danbib.abs danmarc.abs danmarc.mar \
nwi.flt refer.flt scan.chr sgml.flt soif.flt string.chr summary.abs \
summary.tag tagsetg.tag tagsetm.tag urx.chr usmarc.abs usmarc-b.est \
usmarc.flt usmarc.mar usmarc.tag var1.var wais.abs wais-b.est \
- wais-variant.est
+ wais-variant.est marc21.abs
EXTRA_DIST = $(tabdata_DATA)
--- /dev/null
+# $Id: marc21.abs,v 1.2.2.1 2005-06-09 22:08:11 adam Exp $
+
+# This is a fairly simple example of a set of MARC21 indexing rules. It
+# results in a server which provides a passable Bath level 0 and 1 service
+# (author, title, subject, keyword and exact services). Feel free to
+# elaborate on it, and if you do, please consider sharing your additions.
+# NOTE: This is designed to be used with the grs.marcxml input filter
+# for ISO2709 (ANSI Z39.2) or grs.xml for MARCXML-formatted records. It
+# won't work for the old grs.marc input filter, which yields a different
+# internal structure.
+
+name marc21
+attset bib1.att
+
+esetname F @
+esetname B @
+
+marc usmarc.mar
+
+xpath disable
+
+all any
+
+melm 100 author,author:p
+melm 110 author
+melm 111 author
+melm 130 title
+melm 240 title,title:p
+melm 242 title,title:p
+melm 243 title,title:p
+melm 245$c author
+melm 245 title,title:p
+melm 246 title,title:p
+melm 247 title,title:p
+melm 400$t title,author
+melm 400 author
+melm 410$t title,author
+melm 410 author
+melm 411$t title,author
+melm 411 author
+melm 440$a title,title:p
+melm 440 title
+melm 490$a title,title:p
+melm 490 title
+melm 600$t title
+melm 600 subject-heading,subject-heading:p
+melm 610$t title
+melm 610 subject-heading
+melm 611$t title
+melm 611 subject-heading
+melm 630 subject-heading
+melm 650 subject-heading,subject-heading:p
+melm 651 subject-heading,subject-heading:p
+melm 653 subject-heading,subject-heading:p
+melm 654 subject-heading
+melm 655 subject-heading
+melm 656 subject-heading
+melm 657 subject-heading
+melm 700$t title,author
+melm 700$a author,author:p
+melm 700 author
+melm 710$t title,author
+melm 710$a author,author:p
+melm 710 author
+melm 711$t title,author
+melm 711 author
+melm 730 title
+melm 740 title
+melm 800$t title,author
+melm 800 author
+melm 810$t title,author
+melm 810 author
+melm 811$t title,author
+melm 811 author
+melm 830 title
projects / idzebra-moved-to-github.git / commitdiff