-/* $Id: marcread.c,v 1.19 2003-03-05 11:12:18 oleg Exp $
- Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002
+/* $Id: marcread.c,v 1.23 2003-12-10 23:30:15 adam Exp $
+ Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003
Index Data Aps
This file is part of the Zebra server.
#define MARC_DEBUG 0
#define MARCOMP_DEBUG 0
-static data1_node *grs_read_iso2709 (struct grs_read_info *p)
+static data1_node *grs_read_iso2709 (struct grs_read_info *p, int marc_xml)
{
char buf[100000];
int entry_p;
yaz_log (LOG_WARN, "cannot read MARC without an abstract syntax");
return 0;
}
- res_top = data1_mk_tag (p->dh, p->mem, absynName, 0, res_root);
+ if (marc_xml)
+ {
+ data1_node *lead;
+ const char *attr[] = { "xmlns", "http://www.loc.gov/MARC21/slim", 0};
+
+ res_top = data1_mk_tag (p->dh, p->mem, "record", attr, res_root);
+
+ lead = data1_mk_tag(p->dh, p->mem, "leader", 0, res_top);
+ data1_mk_text_n(p->dh, p->mem, buf, 24, lead);
+ }
+ else
+ res_top = data1_mk_tag (p->dh, p->mem, absynName, 0, res_root);
- if (marctab = res_root->u.root.absyn->marc)
+ if ((marctab = res_root->u.root.absyn->marc))
{
memcpy(marctab->leader, buf, 24);
memcpy(marctab->implementation_codes, buf+6, 4);
identifier_length = marctab->force_identifier_length;
else
identifier_length = atoi_n (buf+11, 1);
- base_address = atoi_n (buf+12, 4);
+ base_address = atoi_n (buf+12, 5);
length_data_entry = atoi_n (buf+20, 1);
length_starting = atoi_n (buf+21, 1);
entry_p += 3;
tag[3] = '\0';
-
- /* generate field node */
- res = data1_mk_tag_n (p->dh, p->mem, tag, 3, 0 /* attr */, parent);
-
+ if (marc_xml)
+ res = parent;
+ else
+ res = data1_mk_tag_n (p->dh, p->mem, tag, 3, 0 /* attr */, parent);
+
#if MARC_DEBUG
fprintf (outf, "%s ", tag);
#endif
if (memcmp (tag, "00", 2) && indicator_length)
{
/* generate indicator node */
+ if (marc_xml)
+ {
+ const char *attr[10];
+ int j;
+
+ attr[0] = "tag";
+ attr[1] = tag;
+ attr[2] = 0;
+
+ res = data1_mk_tag(p->dh, p->mem, "datafield", attr, res);
+
+ for (j = 0; j<indicator_length; j++)
+ {
+ char str1[18], str2[2];
+ sprintf (str1, "ind%d", j+1);
+ str2[0] = buf[i+j];
+ str2[1] = '\0';
+
+ attr[0] = str1;
+ attr[1] = str2;
+
+ data1_tag_add_attr (p->dh, p->mem, res, attr);
+ }
+ }
+ else
+ {
#if MARC_DEBUG
- int j;
+ int j;
#endif
- res = data1_mk_tag_n (p->dh, p->mem,
- buf+i, indicator_length, 0 /* attr */, res);
+ res = data1_mk_tag_n (p->dh, p->mem,
+ buf+i, indicator_length, 0 /* attr */, res);
#if MARC_DEBUG
- for (j = 0; j<indicator_length; j++)
- fprintf (outf, "%c", buf[j+i]);
+ for (j = 0; j<indicator_length; j++)
+ fprintf (outf, "%c", buf[j+i]);
#endif
- i += indicator_length;
- }
+ }
+ i += indicator_length;
+ }
+ else
+ {
+ if (marc_xml)
+ {
+ const char *attr[10];
+
+ attr[0] = "tag";
+ attr[1] = tag;
+ attr[2] = 0;
+
+ res = data1_mk_tag(p->dh, p->mem, "controlfield", attr, res);
+ }
+ }
parent = res;
/* traverse sub fields */
i0 = i;
while (buf[i] != ISO2709_RS && buf[i] != ISO2709_FS && i < end_offset)
{
-
- if (!memcmp(tag, "4", 1) && (!yaz_matchstr(absynName, "UNIMARC")||
- !yaz_matchstr(absynName, "RUSMARC")))
- {
- int go = 1;
- data1_node *res =
- data1_mk_tag_n (p->dh, p->mem,
- buf+i+1, identifier_length-1,
- 0 /* attr */, parent);
- i += identifier_length;
- i0 = i;
- do {
- while (buf[i] != ISO2709_RS && buf[i] != ISO2709_IDFS &&
- buf[i] != ISO2709_FS && i < end_offset)
- {
- i++;
- }
- if (!memcmp(buf+i+1, "1", 1) && i<end_offset)
- {
- go = 0;
- }
- else
- {
- buf[i] = '$';
- }
- } while (go && i < end_offset);
-
- data1_mk_text_n (p->dh, p->mem, buf + i0, i - i0, res);
- i0 = i;
- }
- else if (memcmp (tag, "00", 2) && identifier_length)
+ if (memcmp (tag, "00", 2) && identifier_length)
{
- data1_node *res =
- data1_mk_tag_n (p->dh, p->mem,
- buf+i+1, identifier_length-1,
- 0 /* attr */, parent);
+ data1_node *res;
+ if (marc_xml)
+ {
+ int j;
+ const char *attr[3];
+ char code[10];
+
+ for (j = 1; j<identifier_length && j < 9; j++)
+ code[j-1] = buf[i+j];
+ code[j-1] = 0;
+ attr[0] = "code";
+ attr[1] = code;
+ attr[2] = 0;
+ res = data1_mk_tag(p->dh, p->mem, "subfield",
+ attr, parent);
+ }
+ else
+ {
+ res = data1_mk_tag_n (p->dh, p->mem,
+ buf+i+1, identifier_length-1,
+ 0 /* attr */, parent);
+ }
#if MARC_DEBUG
fprintf (outf, " $");
for (j = 1; j<identifier_length; j++)
*len = strlen(r);
return r;
}
-static char *tr(char *s, int c1, int c2)
-{
- char *p = s;
-
- while(*p)
- {
- if (*p == c1)
- *p = c2;
- p++;
- }
- return s;
-}
static data1_node *lookup_subfield(data1_node *node, const char *name)
{
data1_node *p;
return pisf;
}
static void cat_inline_field(mc_field *pf, char *buf, data1_node *subfield)
-{
-
+{
if (!pf || !subfield)
return;
- for (;subfield; subfield = subfield->next)
+ for (;subfield;)
{
int len;
- inline_field *pif = inline_parse(get_data(subfield,&len));
+ inline_field *pif=NULL;
+ data1_node *psubf;
+
+ if (yaz_matchstr(subfield->u.tag.tag, "1"))
+ {
+ subfield = subfield->next;
+ continue;
+ }
+
+ psubf = subfield;
+ pif = inline_mk_field();
+ do
+ {
+ int i;
+ if ((i=inline_parse(pif, psubf->u.tag.tag, get_data(psubf, &len)))<0)
+ {
+ logf(LOG_WARN, "inline subfield ($%s): parse error",
+ psubf->u.tag.tag);
+ inline_destroy_field(pif);
+ return;
+ }
+ psubf = psubf->next;
+ } while (psubf && yaz_matchstr(psubf->u.tag.tag, "1"));
+
+ subfield = psubf;
if (pif && !yaz_matchstr(pif->name, pf->name))
{
mc_destroy_context(c);
}
+data1_node *grs_read_marcxml(struct grs_read_info *p)
+{
+ data1_node *root = grs_read_iso2709(p, 1);
+ data1_element *e;
+
+ if (!root)
+ return 0;
+
+ for (e=root->u.root.absyn->main_elements; e; e=e->next)
+ {
+ data1_tag *tag = e->tag;
+
+ if (tag && tag->which == DATA1T_string &&
+ !yaz_matchstr(tag->value.string, "mc?"))
+ parse_data1_tree(p, tag->value.string, root);
+ }
+ return root;
+}
+
+
data1_node *grs_read_marc(struct grs_read_info *p)
{
- data1_node *root = grs_read_iso2709(p);
+ data1_node *root = grs_read_iso2709(p, 0);
data1_element *e;
if (!root)
};
RecTypeGrs recTypeGrs_marc = &marc_type;
+
+static struct recTypeGrs marcxml_type = {
+ "marcxml",
+ grs_init_marc,
+ grs_destroy_marc,
+ grs_read_marcxml
+};
+
+RecTypeGrs recTypeGrs_marcxml = &marcxml_type;
projects / idzebra-moved-to-github.git / blobdiff