X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=retrieval%2Fd1_grs.c;h=ece37817f98f07748f1f4226c693c94a7dea0401;hb=a774858896a9b56c966edbfb70d8eae1c91c4ad1;hp=a222aee0d4be6511bfa70a81728ef55e6e993ff7;hpb=b440dce0831a72bebe4f4821ab7771cc05e8facb;p=yaz-moved-to-github.git

diff --git a/retrieval/d1_grs.c b/retrieval/d1_grs.c
index a222aee..ece3781 100644
--- a/retrieval/d1_grs.c
+++ b/retrieval/d1_grs.c
@@ -4,7 +4,22 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: d1_grs.c,v $
- * Revision 1.16  1999-08-27 09:40:32  adam
+ * Revision 1.21  2002-05-28 21:09:44  adam
+ * schema mapping supports duplicate maps (copy instead of pointer swap)
+ *
+ * Revision 1.20  2002/05/13 14:13:37  adam
+ * XML reader for data1 (EXPAT)
+ *
+ * Revision 1.19  2002/04/15 09:06:30  adam
+ * Fix explain tags for XML writer
+ *
+ * Revision 1.18  2002/04/12 14:40:07  adam
+ * GRS-1 writer accepts non-abs
+ *
+ * Revision 1.17  1999/11/30 13:47:12  adam
+ * Improved installation. Moved header files to include/yaz.
+ *
+ * Revision 1.16  1999/08/27 09:40:32  adam
  * Renamed logf function to yaz_log. Removed VC++ project files.
  *
  * Revision 1.15  1999/03/31 11:18:25  adam
@@ -61,10 +76,9 @@
 #include <assert.h>
 #include <stdlib.h>
 
-#include <proto.h>
-#include <log.h>
-
-#include <data1.h>
+#include <yaz/proto.h>
+#include <yaz/log.h>
+#include <yaz/data1.h>
 
 #define D1_VARIANTARRAY 20 /* fixed max length on sup'd variant-list. Lazy me */
 
@@ -188,32 +202,32 @@ static Z_ElementData *nodetoelementdata(data1_handle dh, data1_node *n,
 
 	switch (n->u.data.what)
 	{
-	    case DATA1I_num:
-	    	res->which = Z_ElementData_numeric;
-		res->u.numeric = (int *)odr_malloc(o, sizeof(int));
-		*res->u.numeric = atoi(n->u.data.data);
-		*len += 4;
-		break;
-	    case DATA1I_text:
-	        toget = n->u.data.len;
-		if (p->u.tag.get_bytes > 0 && p->u.tag.get_bytes < toget)
-		    toget = p->u.tag.get_bytes;
-	    	res->which = Z_ElementData_string;
-		res->u.string = (char *)odr_malloc(o, toget+1);
-		memcpy(res->u.string, n->u.data.data, toget);
-		res->u.string[toget] = '\0';
-		*len += toget;
-		break;
-	    case DATA1I_oid:
-	        res->which = Z_ElementData_oid;
-		strncpy(str, n->u.data.data, n->u.data.len);
-		str[n->u.data.len] = '\0';
-		res->u.oid = odr_getoidbystr(o, str);
-		*len += n->u.data.len;
-		break;
-	    default:
-	    	yaz_log(LOG_WARN, "Can't handle datatype.");
-		return 0;
+        case DATA1I_num:
+            res->which = Z_ElementData_numeric;
+            res->u.numeric = (int *)odr_malloc(o, sizeof(int));
+            *res->u.numeric = atoi(n->u.data.data);
+            *len += 4;
+            break;
+        case DATA1I_text:
+            toget = n->u.data.len;
+            if (p && p->u.tag.get_bytes > 0 && p->u.tag.get_bytes < toget)
+                toget = p->u.tag.get_bytes;
+            res->which = Z_ElementData_string;
+            res->u.string = (char *)odr_malloc(o, toget+1);
+            memcpy(res->u.string, n->u.data.data, toget);
+            res->u.string[toget] = '\0';
+            *len += toget;
+            break;
+        case DATA1I_oid:
+            res->which = Z_ElementData_oid;
+            strncpy(str, n->u.data.data, n->u.data.len);
+            str[n->u.data.len] = '\0';
+            res->u.oid = odr_getoidbystr(o, str);
+            *len += n->u.data.len;
+            break;
+        default:
+            yaz_log(LOG_WARN, "Can't handle datatype.");
+            return 0;
 	}
     }
     else
@@ -232,7 +246,7 @@ static Z_TaggedElement *nodetotaggedelement(data1_handle dh, data1_node *n,
     Z_TaggedElement *res = (Z_TaggedElement *)odr_malloc(o, sizeof(*res));
     data1_tag *tag = 0;
     data1_node *data;
-    int leaf;
+    int leaf = 0;
 
     if (n->which == DATA1N_tag)
     {
@@ -247,7 +261,8 @@ static Z_TaggedElement *nodetotaggedelement(data1_handle dh, data1_node *n,
      */
     else if (n->which == DATA1N_data || n->which == DATA1N_variant)
     {
-	if (!(tag = data1_gettagbyname (dh, n->root->u.root.absyn->tagset,
+	if (n->root->u.root.absyn &&
+            !(tag = data1_gettagbyname (dh, n->root->u.root.absyn->tagset,
 					"wellKnown")))
 	{
 	    yaz_log(LOG_WARN, "Unable to locate tag for 'wellKnown'");
@@ -280,7 +295,7 @@ static Z_TaggedElement *nodetotaggedelement(data1_handle dh, data1_node *n,
 	else if (tag)                    
 	    tagstr = tag->value.string;  /* no take from well-known */
 	else
-	    tagstr = "?";                /* no tag at all! */
+	    tagstr = "???";                /* no tag at all! */
 	res->tagValue->which = Z_StringOrNumeric_string;
 	res->tagValue->u.string = odr_strdup(o, tagstr);
     }
@@ -327,7 +342,8 @@ Z_GenericRecord *data1_nodetogr(data1_handle dh, data1_node *n,
     for (c = n->child; c; c = c->next)
 	num_children++;
 
-    res->elements = (Z_TaggedElement **)odr_malloc(o, sizeof(Z_TaggedElement *) * num_children);
+    res->elements = (Z_TaggedElement **)
+        odr_malloc(o, sizeof(Z_TaggedElement *) * num_children);
     res->num_elements = 0;
     for (c = n->child; c; c = c->next)
     {