Work on Summary.

[yaz-moved-to-github.git] / retrieval / d1_sumout.c

diff --git a/retrieval/d1_sumout.c b/retrieval/d1_sumout.c
new file mode 100644 (file)
index 0000000..fbe5e64
--- /dev/null
+++ b/retrieval/d1_sumout.c
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 1995, Index Data.
+ * See the file LICENSE for details.
+ * Sebastian Hammer, Adam Dickmeiss
+ *
+ * $Log: d1_sumout.c,v $
+ * Revision 1.1  1996-06-10 08:56:03  quinn
+ * Work on Summary.
+ *
+ *
+ */
+
+#include <assert.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include <log.h>
+#include <proto.h>
+#include <data1.h>
+
+static int *f_integer(data1_node *c, ODR o)
+{
+    int *r;
+    char intbuf[64];
+
+    if (!c->child || c->child->which != DATA1N_data ||
+       c->child->u.data.len > 63)
+       return 0;
+    r = odr_malloc(o, sizeof(*r));
+    sprintf(intbuf, "%.*s", 63, c->child->u.data.data);
+    *r = atoi(intbuf);
+    return r;
+}
+
+static char *f_string(data1_node *c, ODR o)
+{
+    char *r;
+
+    if (!c->child || c->child->which != DATA1N_data)
+       return 0;
+    r = odr_malloc(o, c->child->u.data.len+1);
+    memcpy(r, c->child->u.data.data, c->child->u.data.len);
+    r[c->child->u.data.len] = '\0';
+    return r;
+}
+
+Z_BriefBib *data1_nodetosummary(data1_node *n, int select, ODR o)
+{
+    Z_BriefBib *res = odr_malloc(o, sizeof(*res));
+    data1_node *c;
+
+    assert(n->which == DATA1N_root);
+    if (strcmp(n->u.root.type, "summary"))
+    {
+       logf(LOG_WARN, "Attempt to convert a non-summary record");
+       return 0;
+    }
+
+    res->title = "[UNKNOWN]";
+    res->author = 0;
+    res->callNumber = 0;
+    res->recordType = 0;
+    res->bibliographicLevel = 0;
+    res->num_format = 0;
+    res->format = 0;
+    res->publicationPlace = 0;
+    res->publicationDate = 0;
+    res->targetSystemKey = 0;
+    res->satisfyingElement = 0;
+    res->rank = 0;
+    res->documentId = 0;
+    res->abstract = 0;
+    res->otherInfo = 0;
+
+    for (c = n->child; c; c = c->next)
+    {
+       if (c->which != DATA1N_tag || !c->u.tag.element)
+       {
+           logf(LOG_WARN, "Malformed element in Summary record");
+           return 0;
+       }
+       if (select && !c->u.tag.node_selected)
+           continue;
+       switch (c->u.tag.element->tag->value.numeric)
+       {
+           case 0: res->title = f_string(c, o); break;
+           case 1: res->author = f_string(c, o); break;
+           case 2: res->callNumber = f_string(c, o); break;
+           case 3: res->recordType = f_string(c, o); break;
+           case 4: res->bibliographicLevel = f_string(c, o); break;
+           case 5: abort();   /* TODO */
+           case 10: res->publicationPlace = f_string(c, o); break;
+           case 11: res->publicationDate = f_string(c, o); break;
+           case 12: res->targetSystemKey = f_string(c, o); break;
+           case 13: res->satisfyingElement = f_string(c, o); break;
+           case 14: res->rank = f_integer(c, o); break;
+           case 15: res->documentId = f_string(c, o); break;
+           case 16: res->abstract = f_string(c, o); break;
+           case 17: abort(); /* TODO */
+           default:
+               logf(LOG_WARN, "Unknown element in Summary record.");
+       }
+    }
+    return res;
+}