X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=ir-tcl.c;h=ce67ce50372336c8e9572c4c400e8d44661bb188;hb=ebc8cb26193375384ac4909cf1f69ffa94f3d2cd;hp=990caf9b9eecb88b4a871403af5542e175a01f05;hpb=0156d9d5a0909dc5cfc8137c892eb8aceb3c218c;p=ir-tcl-moved-to-github.git

diff --git a/ir-tcl.c b/ir-tcl.c
index 990caf9..ce67ce5 100644
--- a/ir-tcl.c
+++ b/ir-tcl.c
@@ -5,7 +5,20 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: ir-tcl.c,v $
- * Revision 1.35  1995-05-31 08:36:33  adam
+ * Revision 1.39  1995-06-08 10:26:32  adam
+ * Bug fix in ir_strdup.
+ *
+ * Revision 1.38  1995/06/01  16:36:47  adam
+ * About buttons. Minor bug fixes.
+ *
+ * Revision 1.37  1995/06/01  07:31:20  adam
+ * Rename of many typedefs -> IrTcl_...
+ *
+ * Revision 1.36  1995/05/31  13:09:59  adam
+ * Client searches/presents may be interrupted.
+ * New moving book-logo.
+ *
+ * Revision 1.35  1995/05/31  08:36:33  adam
  * Bug fix in client.tcl: didn't save options on clientrc.tcl.
  * New method: referenceId. More work on scan.
  *
@@ -97,7 +110,7 @@
  *
  * Revision 1.8  1995/03/15  08:25:16  adam
  * New method presentStatus to check for error on present. Misc. cleanup
- * of IRRecordList manipulations. Full MARC record presentation in
+ * of IrTcl_RecordList manipulations. Full MARC record presentation in
  * search.tcl.
  *
  * Revision 1.7  1995/03/14  17:32:29  adam
@@ -128,18 +141,20 @@ typedef struct {
     int type;
     char *name;
     int (*method) (void *obj, Tcl_Interp *interp, int argc, char **argv);
-} IRMethod;
+} IrTcl_Method;
 
 typedef struct {
     void *obj;
-    IRMethod *tab;
-} IRMethods;
+    IrTcl_Method *tab;
+} IrTcl_Methods;
 
-static int do_disconnect (void *obj,Tcl_Interp *interp, int argc, char **argv);
+static int do_disconnect (void *obj, Tcl_Interp *interp, 
+                          int argc, char **argv);
 
-static IRRecordList *new_IR_record (IRSetObj *setobj, int no, int which)
+static IrTcl_RecordList *new_IR_record (IrTcl_SetObj *setobj, 
+                                        int no, int which)
 {
-    IRRecordList *rl;
+    IrTcl_RecordList *rl;
 
     for (rl = setobj->record_list; rl; rl = rl->next)
     {
@@ -171,9 +186,9 @@ static IRRecordList *new_IR_record (IRSetObj *setobj, int no, int which)
     return rl;
 }
 
-static IRRecordList *find_IR_record (IRSetObj *setobj, int no)
+static IrTcl_RecordList *find_IR_record (IrTcl_SetObj *setobj, int no)
 {
-    IRRecordList *rl;
+    IrTcl_RecordList *rl;
 
     for (rl = setobj->record_list; rl; rl = rl->next)
         if (no == rl->no)
@@ -181,9 +196,9 @@ static IRRecordList *find_IR_record (IRSetObj *setobj, int no)
     return NULL;
 }
 
-static void delete_IR_records (IRSetObj *setobj)
+static void delete_IR_records (IrTcl_SetObj *setobj)
 {
-    IRRecordList *rl, *rl1;
+    IrTcl_RecordList *rl, *rl1;
 
     for (rl = setobj->record_list; rl; rl = rl1)
     {
@@ -223,8 +238,7 @@ static int get_set_int (int *val, Tcl_Interp *interp, int argc, char **argv)
  * mk_nonSurrogateDiagnostics: Make Tcl result with diagnostic info
  */
 static int mk_nonSurrogateDiagnostics (Tcl_Interp *interp, 
-                                       int condition,
-				       const char *addinfo)
+                                       int condition, const char *addinfo)
 {
     char buf[20];
     const char *cp;
@@ -247,10 +261,10 @@ static int mk_nonSurrogateDiagnostics (Tcl_Interp *interp,
 /*
  * ir_method: Search for method in table and invoke method handler
  */
-int ir_method (Tcl_Interp *interp, int argc, char **argv, IRMethods *tab)
+int ir_method (Tcl_Interp *interp, int argc, char **argv, IrTcl_Methods *tab)
 {
-    IRMethods *tab_i = tab;
-    IRMethod *t;
+    IrTcl_Methods *tab_i = tab;
+    IrTcl_Method *t;
 
     for (tab_i = tab; tab_i->tab; tab_i++)
         for (t = tab_i->tab; t->name; t++)
@@ -276,7 +290,7 @@ int ir_method (Tcl_Interp *interp, int argc, char **argv, IRMethods *tab)
  * ir_method_r: Get status for all readable elements
  */
 int ir_method_r (void *obj, Tcl_Interp *interp, int argc, char **argv,
-                 IRMethod *tab)
+                 IrTcl_Method *tab)
 {
     char *argv_n[3];
     int argc_n;
@@ -332,6 +346,11 @@ int ir_named_bits (struct ir_named_entry *tab, Odr_bitmask *ob,
  */
 int ir_strdup (Tcl_Interp *interp, char** p, const char *s)
 {
+    if (!s)
+    {
+        *p = NULL;
+        return TCL_OK;
+    }
     *p = malloc (strlen(s)+1);
     if (!*p)
     {
@@ -381,16 +400,30 @@ static void set_referenceId (ODR o, Z_ReferenceId **dst, const char *src)
 	memcpy ((*dst)->buf, src, (*dst)->len);
     }
 }
+
+static void get_referenceId (char **dst, Z_ReferenceId *src)
+{
+    free (*dst);
+    if (!src)
+    {
+        *dst = NULL;
+	return;
+    }
+    *dst = malloc (src->len+1);
+    memcpy (*dst, src->buf, src->len);
+    (*dst)[src->len] = '\0';
+}
+
 /* ------------------------------------------------------- */
 
 /*
  * do_init_request: init method on IR object
  */
 static int do_init_request (void *obj, Tcl_Interp *interp,
-		       int argc, char **argv)
+                            int argc, char **argv)
 {
     Z_APDU apdu, *apdup = &apdu;
-    IRObj *p = obj;
+    IrTcl_Obj *p = obj;
     Z_InitRequest req;
     int r;
 
@@ -485,7 +518,7 @@ static int do_protocolVersion (void *obj, Tcl_Interp *interp,
     { "4", 3 },
     { NULL,0}
     };
-    IRObj *p = obj;
+    IrTcl_Obj *p = obj;
 
     if (argc <= 0)
     {
@@ -521,7 +554,7 @@ static int do_options (void *obj, Tcl_Interp *interp,
     { "namedResultSets", 14},
     { NULL, 0}
     };
-    IRObj *p = obj;
+    IrTcl_Obj *p = obj;
 
     if (argc <= 0)
     {
@@ -541,7 +574,7 @@ static int do_options (void *obj, Tcl_Interp *interp,
 static int do_preferredMessageSize (void *obj, Tcl_Interp *interp,
                                     int argc, char **argv)
 {
-    IRObj *p = obj;
+    IrTcl_Obj *p = obj;
 
     if (argc <= 0)
     {
@@ -555,9 +588,9 @@ static int do_preferredMessageSize (void *obj, Tcl_Interp *interp,
  * do_maximumRecordSize: Set/get maximum record size
  */
 static int do_maximumRecordSize (void *obj, Tcl_Interp *interp,
-                                    int argc, char **argv)
+                                 int argc, char **argv)
 {
-    IRObj *p = obj;
+    IrTcl_Obj *p = obj;
 
     if (argc <= 0)
     {
@@ -573,7 +606,7 @@ static int do_maximumRecordSize (void *obj, Tcl_Interp *interp,
 static int do_initResult (void *obj, Tcl_Interp *interp,
                           int argc, char **argv)
 {
-    IRObj *p = obj;
+    IrTcl_Obj *p = obj;
    
     if (argc <= 0)
         return TCL_OK;
@@ -587,7 +620,7 @@ static int do_initResult (void *obj, Tcl_Interp *interp,
 static int do_implementationName (void *obj, Tcl_Interp *interp,
                                     int argc, char **argv)
 {
-    IRObj *p = obj;
+    IrTcl_Obj *p = obj;
 
     if (argc == 0)
         return ir_strdup (interp, &p->implementationName, "TCL/TK on YAZ");
@@ -610,7 +643,7 @@ static int do_implementationName (void *obj, Tcl_Interp *interp,
 static int do_implementationId (void *obj, Tcl_Interp *interp,
                                 int argc, char **argv)
 {
-    IRObj *p = obj;
+    IrTcl_Obj *p = obj;
 
     if (argc == 0)
         return ir_strdup (interp, &p->implementationId, "81");
@@ -630,9 +663,9 @@ static int do_implementationId (void *obj, Tcl_Interp *interp,
  * do_targetImplementationName: Get Implementation Name of target.
  */
 static int do_targetImplementationName (void *obj, Tcl_Interp *interp,
-                                    int argc, char **argv)
+                                        int argc, char **argv)
 {
-    IRObj *p = obj;
+    IrTcl_Obj *p = obj;
 
     if (argc == 0)
     {
@@ -651,7 +684,7 @@ static int do_targetImplementationName (void *obj, Tcl_Interp *interp,
 static int do_targetImplementationId (void *obj, Tcl_Interp *interp,
                                       int argc, char **argv)
 {
-    IRObj *p = obj;
+    IrTcl_Obj *p = obj;
 
     if (argc == 0)
     {
@@ -670,7 +703,7 @@ static int do_targetImplementationId (void *obj, Tcl_Interp *interp,
 static int do_targetImplementationVersion (void *obj, Tcl_Interp *interp,
                                            int argc, char **argv)
 {
-    IRObj *p = obj;
+    IrTcl_Obj *p = obj;
 
     if (argc == 0)
     {
@@ -689,7 +722,7 @@ static int do_targetImplementationVersion (void *obj, Tcl_Interp *interp,
 static int do_idAuthentication (void *obj, Tcl_Interp *interp,
                                 int argc, char **argv)
 {
-    IRObj *p = obj;
+    IrTcl_Obj *p = obj;
 
     if (argc >= 3 || argc == -1)
     {
@@ -746,7 +779,7 @@ static int do_connect (void *obj, Tcl_Interp *interp,
 		       int argc, char **argv)
 {
     void *addr;
-    IRObj *p = obj;
+    IrTcl_Obj *p = obj;
     int r;
     int protocol_type = PROTO_Z3950;
 
@@ -829,7 +862,7 @@ static int do_connect (void *obj, Tcl_Interp *interp,
 static int do_disconnect (void *obj, Tcl_Interp *interp,
                           int argc, char **argv)
 {
-    IRObj *p = obj;
+    IrTcl_Obj *p = obj;
 
     if (argc == 0)
     {
@@ -859,7 +892,7 @@ static int do_disconnect (void *obj, Tcl_Interp *interp,
 static int do_comstack (void *o, Tcl_Interp *interp,
 		        int argc, char **argv)
 {
-    IRObj *obj = o;
+    IrTcl_Obj *obj = o;
 
     if (argc == 0)
         return ir_strdup (interp, &obj->cs_type, "tcpip");
@@ -881,7 +914,7 @@ static int do_comstack (void *o, Tcl_Interp *interp,
 static int do_protocol (void *o, Tcl_Interp *interp,
 		        int argc, char **argv)
 {
-    IRObj *obj = o;
+    IrTcl_Obj *obj = o;
 
     if (argc == 0)
         return ir_strdup (interp, &obj->protocol_type, "Z3950");
@@ -903,7 +936,7 @@ static int do_protocol (void *o, Tcl_Interp *interp,
 static int do_callback (void *obj, Tcl_Interp *interp,
                           int argc, char **argv)
 {
-    IRObj *p = obj;
+    IrTcl_Obj *p = obj;
 
     if (argc == 0)
     {
@@ -933,7 +966,7 @@ static int do_callback (void *obj, Tcl_Interp *interp,
 static int do_failback (void *obj, Tcl_Interp *interp,
                           int argc, char **argv)
 {
-    IRObj *p = obj;
+    IrTcl_Obj *p = obj;
 
     if (argc == 0)
     {
@@ -964,7 +997,7 @@ static int do_databaseNames (void *obj, Tcl_Interp *interp,
                           int argc, char **argv)
 {
     int i;
-    IRSetCObj *p = obj;
+    IrTcl_SetCObj *p = obj;
 
     if (argc == -1)
     {
@@ -1009,7 +1042,7 @@ static int do_databaseNames (void *obj, Tcl_Interp *interp,
 static int do_replaceIndicator (void *obj, Tcl_Interp *interp,
                                 int argc, char **argv)
 {
-    IRSetCObj *p = obj;
+    IrTcl_SetCObj *p = obj;
 
     if (argc <= 0)
     {
@@ -1025,7 +1058,7 @@ static int do_replaceIndicator (void *obj, Tcl_Interp *interp,
 static int do_queryType (void *obj, Tcl_Interp *interp,
 		       int argc, char **argv)
 {
-    IRSetCObj *p = obj;
+    IrTcl_SetCObj *p = obj;
 
     if (argc == 0)
         return ir_strdup (interp, &p->queryType, "rpn");
@@ -1047,7 +1080,7 @@ static int do_queryType (void *obj, Tcl_Interp *interp,
 static int do_userInformationField (void *obj, Tcl_Interp *interp,
                                     int argc, char **argv)
 {
-    IRObj *p = obj;
+    IrTcl_Obj *p = obj;
     
     if (argc == 0)
     {
@@ -1066,7 +1099,7 @@ static int do_userInformationField (void *obj, Tcl_Interp *interp,
 static int do_smallSetUpperBound (void *o, Tcl_Interp *interp,
 		       int argc, char **argv)
 {
-    IRSetCObj *p = o;
+    IrTcl_SetCObj *p = o;
 
     if (argc <= 0)
     {
@@ -1082,7 +1115,7 @@ static int do_smallSetUpperBound (void *o, Tcl_Interp *interp,
 static int do_largeSetLowerBound (void *o, Tcl_Interp *interp,
                                   int argc, char **argv)
 {
-    IRSetCObj *p = o;
+    IrTcl_SetCObj *p = o;
 
     if (argc <= 0)
     {
@@ -1098,7 +1131,7 @@ static int do_largeSetLowerBound (void *o, Tcl_Interp *interp,
 static int do_mediumSetPresentNumber (void *o, Tcl_Interp *interp,
                                       int argc, char **argv)
 {
-    IRSetCObj *p = o;
+    IrTcl_SetCObj *p = o;
    
     if (argc <= 0)
     {
@@ -1114,7 +1147,7 @@ static int do_mediumSetPresentNumber (void *o, Tcl_Interp *interp,
 static int do_referenceId (void *obj, Tcl_Interp *interp,
 		           int argc, char **argv)
 {
-    IRSetCObj *p = obj;
+    IrTcl_SetCObj *p = obj;
 
     if (argc == 0)
         p->referenceId = NULL;
@@ -1130,7 +1163,7 @@ static int do_referenceId (void *obj, Tcl_Interp *interp,
     return TCL_OK;
 }
 
-static IRMethod ir_method_tab[] = {
+static IrTcl_Method ir_method_tab[] = {
 { 1, "comstack",                    do_comstack },
 { 1, "protocol",                    do_protocol },
 { 0, "failback",                    do_failback },
@@ -1154,7 +1187,7 @@ static IRMethod ir_method_tab[] = {
 { 0, NULL, NULL}
 };
 
-static IRMethod ir_set_c_method_tab[] = {
+static IrTcl_Method ir_set_c_method_tab[] = {
 { 0, "databaseNames",               do_databaseNames},
 { 0, "replaceIndicator",            do_replaceIndicator},
 { 0, "queryType",                   do_queryType },
@@ -1169,10 +1202,10 @@ static IRMethod ir_set_c_method_tab[] = {
  * ir_obj_method: IR Object methods
  */
 static int ir_obj_method (ClientData clientData, Tcl_Interp *interp,
-int argc, char **argv)
+                          int argc, char **argv)
 {
-    IRMethods tab[3];
-    IRObj *p = clientData;
+    IrTcl_Methods tab[3];
+    IrTcl_Obj *p = clientData;
 
     if (argc < 2)
         return ir_method_r (clientData, interp, argc, argv, ir_method_tab);
@@ -1191,8 +1224,8 @@ int argc, char **argv)
  */
 static void ir_obj_delete (ClientData clientData)
 {
-    IRObj *obj = clientData;
-    IRMethods tab[3];
+    IrTcl_Obj *obj = clientData;
+    IrTcl_Methods tab[3];
 
     --(obj->ref_count);
     if (obj->ref_count > 0)
@@ -1218,10 +1251,10 @@ static void ir_obj_delete (ClientData clientData)
  * ir_obj_mk: IR Object creation
  */
 static int ir_obj_mk (ClientData clientData, Tcl_Interp *interp,
-              int argc, char **argv)
+                      int argc, char **argv)
 {
-    IRMethods tab[3];
-    IRObj *obj;
+    IrTcl_Methods tab[3];
+    IrTcl_Obj *obj;
 #if CCL2RPN
     FILE *inf;
 #endif
@@ -1280,8 +1313,8 @@ static int do_search (void *o, Tcl_Interp *interp,
     Z_Query query;
     Z_APDU apdu, *apdup = &apdu;
     Odr_oct ccl_query;
-    IRSetObj *obj = o;
-    IRObj *p = obj->parent;
+    IrTcl_SetObj *obj = o;
+    IrTcl_Obj *p = obj->parent;
     int r;
     oident bib1;
 
@@ -1355,7 +1388,8 @@ static int do_search (void *o, Tcl_Interp *interp,
         rpn = ccl_find_str(p->bibset, argv[2], &error, &pos);
         if (error)
         {
-            Tcl_AppendResult (interp, "CCL error: ", ccl_err_msg(error),NULL);
+            Tcl_AppendResult (interp, "CCL error: ", 
+	                      ccl_err_msg(error), NULL);
             return TCL_ERROR;
         }
         ccl_pr_tree (rpn, stderr);
@@ -1410,7 +1444,7 @@ static int do_search (void *o, Tcl_Interp *interp,
 static int do_resultCount (void *o, Tcl_Interp *interp,
 		       int argc, char **argv)
 {
-    IRSetObj *obj = o;
+    IrTcl_SetObj *obj = o;
 
     if (argc <= 0)
         return TCL_OK;
@@ -1423,7 +1457,7 @@ static int do_resultCount (void *o, Tcl_Interp *interp,
 static int do_searchStatus (void *o, Tcl_Interp *interp,
 		            int argc, char **argv)
 {
-    IRSetObj *obj = o;
+    IrTcl_SetObj *obj = o;
 
     if (argc <= 0)
         return TCL_OK;
@@ -1436,7 +1470,7 @@ static int do_searchStatus (void *o, Tcl_Interp *interp,
 static int do_presentStatus (void *o, Tcl_Interp *interp,
 		            int argc, char **argv)
 {
-    IRSetObj *obj = o;
+    IrTcl_SetObj *obj = o;
 
     if (argc <= 0)
         return TCL_OK;
@@ -1450,7 +1484,7 @@ static int do_presentStatus (void *o, Tcl_Interp *interp,
 static int do_nextResultSetPosition (void *o, Tcl_Interp *interp,
                                      int argc, char **argv)
 {
-    IRSetObj *obj = o;
+    IrTcl_SetObj *obj = o;
 
     if (argc <= 0)
         return TCL_OK;
@@ -1463,7 +1497,7 @@ static int do_nextResultSetPosition (void *o, Tcl_Interp *interp,
 static int do_setName (void *o, Tcl_Interp *interp,
 		       int argc, char **argv)
 {
-    IRSetObj *obj = o;
+    IrTcl_SetObj *obj = o;
 
     if (argc == 0)
         return ir_strdup (interp, &obj->setName, "Default");
@@ -1484,9 +1518,9 @@ static int do_setName (void *o, Tcl_Interp *interp,
  * do_numberOfRecordsReturned: Get number of records returned
  */
 static int do_numberOfRecordsReturned (void *o, Tcl_Interp *interp,
-		       int argc, char **argv)
+                                       int argc, char **argv)
 {
-    IRSetObj *obj = o;
+    IrTcl_SetObj *obj = o;
 
     if (argc < 0)
         return TCL_OK;
@@ -1494,13 +1528,13 @@ static int do_numberOfRecordsReturned (void *o, Tcl_Interp *interp,
 }
 
 /*
- * do_recordType: Return record type (if any) at position.
+ * do_type: Return type (if any) at position.
  */
-static int do_recordType (void *o, Tcl_Interp *interp, int argc, char **argv)
+static int do_type (void *o, Tcl_Interp *interp, int argc, char **argv)
 {
-    IRSetObj *obj = o;
+    IrTcl_SetObj *obj = o;
     int offset;
-    IRRecordList *rl;
+    IrTcl_RecordList *rl;
 
     if (argc == 0)
     {
@@ -1525,24 +1559,25 @@ static int do_recordType (void *o, Tcl_Interp *interp, int argc, char **argv)
     switch (rl->which)
     {
     case Z_NamePlusRecord_databaseRecord:
-        interp->result = "databaseRecord";
+        interp->result = "DB";
         break;
     case Z_NamePlusRecord_surrogateDiagnostic:
-        interp->result = "surrogateDiagnostic";
+        interp->result = "SD";
         break;
     }
     return TCL_OK;
 }
 
 /*
- * do_recordDiag: Return diagnostic record info
+ * do_diag: Return diagnostic record info
  */
-static int do_recordDiag (void *o, Tcl_Interp *interp, int argc, char **argv)
+static int do_diag (void *o, Tcl_Interp *interp, int argc, char **argv)
 {
-    IRSetObj *obj = o;
+    IrTcl_SetObj *obj = o;
     int offset;
-    IRRecordList *rl;
+    IrTcl_RecordList *rl;
     char buf[20];
+    const char *cp;
 
     if (argc <= 0)
         return TCL_OK;
@@ -1564,10 +1599,18 @@ static int do_recordDiag (void *o, Tcl_Interp *interp, int argc, char **argv)
         Tcl_AppendResult (interp, "No Diagnostic record at #", argv[2], NULL);
         return TCL_ERROR;
     }
+
     sprintf (buf, "%d", rl->u.diag.condition);
-    Tcl_AppendResult (interp, buf, " {", 
-                      (rl->u.diag.addinfo ? rl->u.diag.addinfo : ""),
-                      "}", NULL);
+    Tcl_AppendElement (interp, buf);
+    cp = diagbib1_str (rl->u.diag.condition);
+    if (cp)
+        Tcl_AppendElement (interp, (char*) cp);
+    else
+        Tcl_AppendElement (interp, "");
+    if (rl->u.diag.addinfo)
+        Tcl_AppendElement (interp, (char*) rl->u.diag.addinfo);
+    else
+        Tcl_AppendElement (interp, "");
     return TCL_OK;
 }
 
@@ -1576,9 +1619,9 @@ static int do_recordDiag (void *o, Tcl_Interp *interp, int argc, char **argv)
  */
 static int do_getMarc (void *o, Tcl_Interp *interp, int argc, char **argv)
 {
-    IRSetObj *obj = o;
+    IrTcl_SetObj *obj = o;
     int offset;
-    IRRecordList *rl;
+    IrTcl_RecordList *rl;
 
     if (argc <= 0)
         return TCL_OK;
@@ -1610,7 +1653,7 @@ static int do_getMarc (void *o, Tcl_Interp *interp, int argc, char **argv)
 static int do_responseStatus (void *o, Tcl_Interp *interp, 
                              int argc, char **argv)
 {
-    IRSetObj *obj = o;
+    IrTcl_SetObj *obj = o;
 
     if (argc == 0)
     {
@@ -1644,8 +1687,8 @@ static int do_responseStatus (void *o, Tcl_Interp *interp,
 static int do_present (void *o, Tcl_Interp *interp,
                        int argc, char **argv)
 {
-    IRSetObj *obj = o;
-    IRObj *p = obj->parent;
+    IrTcl_SetObj *obj = o;
+    IrTcl_Obj *p = obj->parent;
     Z_APDU apdu, *apdup = &apdu;
     Z_PresentRequest req;
     int start;
@@ -1722,7 +1765,7 @@ static int do_present (void *o, Tcl_Interp *interp,
 static int do_loadFile (void *o, Tcl_Interp *interp,
                         int argc, char **argv)
 {
-    IRSetObj *setobj = o;
+    IrTcl_SetObj *setobj = o;
     FILE *inf;
     size_t size;
     int  no = 1;
@@ -1743,7 +1786,7 @@ static int do_loadFile (void *o, Tcl_Interp *interp,
     }
     while ((buf = ir_tcl_fread_marc (inf, &size)))
     {
-        IRRecordList *rl;
+        IrTcl_RecordList *rl;
 
         rl = new_IR_record (setobj, no, Z_NamePlusRecord_databaseRecord);
         rl->u.dbrec.buf = buf;
@@ -1755,7 +1798,7 @@ static int do_loadFile (void *o, Tcl_Interp *interp,
     return TCL_OK;
 }
 
-static IRMethod ir_set_method_tab[] = {
+static IrTcl_Method ir_set_method_tab[] = {
     { 0, "search",                  do_search },
     { 0, "searchStatus",            do_searchStatus },
     { 0, "presentStatus",           do_presentStatus },
@@ -1764,9 +1807,9 @@ static IRMethod ir_set_method_tab[] = {
     { 0, "resultCount",             do_resultCount },
     { 0, "numberOfRecordsReturned", do_numberOfRecordsReturned },
     { 0, "present",                 do_present },
-    { 0, "recordType",              do_recordType },
+    { 0, "type",                    do_type },
     { 0, "getMarc",                 do_getMarc },
-    { 0, "Diag",                    do_recordDiag },
+    { 0, "diag",                    do_diag },
     { 0, "responseStatus",          do_responseStatus },
     { 0, "loadFile",                do_loadFile },
     { 0, NULL, NULL}
@@ -1778,8 +1821,8 @@ static IRMethod ir_set_method_tab[] = {
 static int ir_set_obj_method (ClientData clientData, Tcl_Interp *interp,
                           int argc, char **argv)
 {
-    IRMethods tabs[3];
-    IRSetObj *p = clientData;
+    IrTcl_Methods tabs[3];
+    IrTcl_SetObj *p = clientData;
 
     if (argc < 2)
     {
@@ -1800,8 +1843,8 @@ static int ir_set_obj_method (ClientData clientData, Tcl_Interp *interp,
  */
 static void ir_set_obj_delete (ClientData clientData)
 {
-    IRMethods tabs[3];
-    IRSetObj *p = clientData;
+    IrTcl_Methods tabs[3];
+    IrTcl_SetObj *p = clientData;
 
     tabs[0].tab = ir_set_method_tab;
     tabs[0].obj = p;
@@ -1820,8 +1863,8 @@ static void ir_set_obj_delete (ClientData clientData)
 static int ir_set_obj_mk (ClientData clientData, Tcl_Interp *interp,
                           int argc, char **argv)
 {
-    IRMethods tabs[3];
-    IRSetObj *obj;
+    IrTcl_Methods tabs[3];
+    IrTcl_SetObj *obj;
 
     if (argc < 2 || argc > 3)
     {
@@ -1834,15 +1877,15 @@ static int ir_set_obj_mk (ClientData clientData, Tcl_Interp *interp,
     {
         Tcl_CmdInfo parent_info;
         int i;
-        IRSetCObj *dst;
-        IRSetCObj *src;
+        IrTcl_SetCObj *dst;
+        IrTcl_SetCObj *src;
 
         if (!Tcl_GetCommandInfo (interp, argv[2], &parent_info))
         {
             interp->result = "No parent";
             return TCL_ERROR;
         }
-        obj->parent = (IRObj *) parent_info.clientData;
+        obj->parent = (IrTcl_Obj *) parent_info.clientData;
 
         dst = &obj->set_inher;
         src = &obj->parent->set_inher;
@@ -1866,6 +1909,7 @@ static int ir_set_obj_mk (ClientData clientData, Tcl_Interp *interp,
             == TCL_ERROR)
             return TCL_ERROR;
         
+        dst->replaceIndicator = src->replaceIndicator;
         dst->smallSetUpperBound = src->smallSetUpperBound;
         dst->largeSetLowerBound = src->largeSetLowerBound;
         dst->mediumSetPresentNumber = src->mediumSetPresentNumber;
@@ -1894,8 +1938,8 @@ static int do_scan (void *o, Tcl_Interp *interp, int argc, char **argv)
 {
     Z_ScanRequest req;
     Z_APDU apdu, *apdup = &apdu;
-    IRScanObj *obj = o;
-    IRObj *p = obj->parent;
+    IrTcl_ScanObj *obj = o;
+    IrTcl_Obj *p = obj->parent;
     int r;
     oident bib1;
 #if CCL2RPN
@@ -1991,7 +2035,7 @@ static int do_scan (void *o, Tcl_Interp *interp, int argc, char **argv)
 static int do_stepSize (void *obj, Tcl_Interp *interp,
                         int argc, char **argv)
 {
-    IRScanObj *p = obj;
+    IrTcl_ScanObj *p = obj;
     if (argc <= 0)
     {
         p->stepSize = 0;
@@ -2006,7 +2050,7 @@ static int do_stepSize (void *obj, Tcl_Interp *interp,
 static int do_numberOfTermsRequested (void *obj, Tcl_Interp *interp,
                                       int argc, char **argv)
 {
-    IRScanObj *p = obj;
+    IrTcl_ScanObj *p = obj;
 
     if (argc <= 0)
     {
@@ -2023,7 +2067,7 @@ static int do_numberOfTermsRequested (void *obj, Tcl_Interp *interp,
 static int do_preferredPositionInResponse (void *obj, Tcl_Interp *interp,
                                            int argc, char **argv)
 {
-    IRScanObj *p = obj;
+    IrTcl_ScanObj *p = obj;
 
     if (argc <= 0)
     {
@@ -2039,7 +2083,7 @@ static int do_preferredPositionInResponse (void *obj, Tcl_Interp *interp,
 static int do_scanStatus (void *obj, Tcl_Interp *interp,
                           int argc, char **argv)
 {
-    IRScanObj *p = obj;
+    IrTcl_ScanObj *p = obj;
 
     if (argc <= 0)
         return TCL_OK;
@@ -2052,7 +2096,7 @@ static int do_scanStatus (void *obj, Tcl_Interp *interp,
 static int do_numberOfEntriesReturned (void *obj, Tcl_Interp *interp,
                                        int argc, char **argv)
 {
-    IRScanObj *p = obj;
+    IrTcl_ScanObj *p = obj;
 
     if (argc <= 0)
         return TCL_OK;
@@ -2065,7 +2109,7 @@ static int do_numberOfEntriesReturned (void *obj, Tcl_Interp *interp,
 static int do_positionOfTerm (void *obj, Tcl_Interp *interp,
                               int argc, char **argv)
 {
-    IRScanObj *p = obj;
+    IrTcl_ScanObj *p = obj;
 
     if (argc <= 0)
         return TCL_OK;
@@ -2077,7 +2121,7 @@ static int do_positionOfTerm (void *obj, Tcl_Interp *interp,
  */
 static int do_scanLine (void *obj, Tcl_Interp *interp, int argc, char **argv)
 {
-    IRScanObj *p = obj;
+    IrTcl_ScanObj *p = obj;
     int i;
     char numstr[20];
 
@@ -2127,7 +2171,7 @@ static int do_scanLine (void *obj, Tcl_Interp *interp, int argc, char **argv)
     return TCL_OK;
 }
 
-static IRMethod ir_scan_method_tab[] = {
+static IrTcl_Method ir_scan_method_tab[] = {
     { 0, "scan",                    do_scan },
     { 0, "stepSize",                do_stepSize },
     { 0, "numberOfTermsRequested",  do_numberOfTermsRequested },
@@ -2145,7 +2189,7 @@ static IRMethod ir_scan_method_tab[] = {
 static int ir_scan_obj_method (ClientData clientData, Tcl_Interp *interp,
                                int argc, char **argv)
 {
-    IRMethods tabs[2];
+    IrTcl_Methods tabs[2];
 
     if (argc < 2)
     {
@@ -2164,8 +2208,8 @@ static int ir_scan_obj_method (ClientData clientData, Tcl_Interp *interp,
  */
 static void ir_scan_obj_delete (ClientData clientData)
 {
-    IRMethods tabs[2];
-    IRScanObj *obj = clientData;
+    IrTcl_Methods tabs[2];
+    IrTcl_ScanObj *obj = clientData;
 
     tabs[0].tab = ir_scan_method_tab;
     tabs[0].obj = obj;
@@ -2182,8 +2226,8 @@ static int ir_scan_obj_mk (ClientData clientData, Tcl_Interp *interp,
                            int argc, char **argv)
 {
     Tcl_CmdInfo parent_info;
-    IRScanObj *obj;
-    IRMethods tabs[2];
+    IrTcl_ScanObj *obj;
+    IrTcl_Methods tabs[2];
 
     if (argc != 3)
     {
@@ -2198,7 +2242,7 @@ static int ir_scan_obj_mk (ClientData clientData, Tcl_Interp *interp,
     if (!(obj = ir_malloc (interp, sizeof(*obj))))
         return TCL_ERROR;
 
-    obj->parent = (IRObj *) parent_info.clientData;
+    obj->parent = (IrTcl_Obj *) parent_info.clientData;
 
     tabs[0].tab = ir_scan_method_tab;
     tabs[0].obj = obj;
@@ -2215,7 +2259,7 @@ static int ir_scan_obj_mk (ClientData clientData, Tcl_Interp *interp,
 
 static void ir_initResponse (void *obj, Z_InitResponse *initrs)
 {
-    IRObj *p = obj;
+    IrTcl_Obj *p = obj;
 
     p->initResult = *initrs->result ? 1 : 0;
     if (!*initrs->result)
@@ -2223,6 +2267,8 @@ static void ir_initResponse (void *obj, Z_InitResponse *initrs)
     else
         logf (LOG_DEBUG, "Connection accepted by target");
 
+    get_referenceId (&p->set_inher.referenceId, initrs->referenceId);
+
     free (p->targetImplementationId);
     ir_strdup (p->interp, &p->targetImplementationId,
                initrs->implementationId);
@@ -2261,8 +2307,8 @@ static void ir_initResponse (void *obj, Z_InitResponse *initrs)
 
 static void ir_handleRecords (void *o, Z_Records *zrs)
 {
-    IRObj *p = o;
-    IRSetObj *setobj = p->set_child;
+    IrTcl_Obj *p = o;
+    IrTcl_SetObj *setobj = p->set_child;
 
     setobj->which = zrs->which;
     setobj->recordFlag = 1;
@@ -2285,7 +2331,7 @@ static void ir_handleRecords (void *o, Z_Records *zrs)
     else
     {
         int offset;
-        IRRecordList *rl;
+        IrTcl_RecordList *rl;
         
         setobj->numberOfRecordsReturned = 
             zrs->u.databaseOrSurDiagnostics->num_records;
@@ -2331,39 +2377,47 @@ static void ir_handleRecords (void *o, Z_Records *zrs)
 
 static void ir_searchResponse (void *o, Z_SearchResponse *searchrs)
 {    
-    IRObj *p = o;
-    IRSetObj *setobj = p->set_child;
+    IrTcl_Obj *p = o;
+    IrTcl_SetObj *setobj = p->set_child;
     Z_Records *zrs = searchrs->records;
 
-    if (setobj)
+    logf (LOG_DEBUG, "Received search response");
+    if (!setobj)
     {
-        setobj->searchStatus = searchrs->searchStatus ? 1 : 0;
-        setobj->resultCount = *searchrs->resultCount;
-        if (searchrs->presentStatus)
-            setobj->presentStatus = *searchrs->presentStatus;
-        if (searchrs->nextResultSetPosition)
-            setobj->nextResultSetPosition = *searchrs->nextResultSetPosition;
-
-        logf (LOG_DEBUG, "Search response %d, %d hits", 
-              setobj->searchStatus, setobj->resultCount);
-        if (zrs)
-            ir_handleRecords (o, zrs);
-        else
-            setobj->recordFlag = 0;
-    }
-    else
         logf (LOG_DEBUG, "Search response, no object!");
+	return;
+    }
+    setobj->searchStatus = searchrs->searchStatus ? 1 : 0;
+    get_referenceId (&setobj->set_inher.referenceId, searchrs->referenceId);
+    setobj->resultCount = *searchrs->resultCount;
+    if (searchrs->presentStatus)
+        setobj->presentStatus = *searchrs->presentStatus;
+    if (searchrs->nextResultSetPosition)
+        setobj->nextResultSetPosition = *searchrs->nextResultSetPosition;
+
+    logf (LOG_DEBUG, "Search response %d, %d hits", 
+          setobj->searchStatus, setobj->resultCount);
+    if (zrs)
+        ir_handleRecords (o, zrs);
+    else
+        setobj->recordFlag = 0;
 }
 
 
 static void ir_presentResponse (void *o, Z_PresentResponse *presrs)
 {
-    IRObj *p = o;
-    IRSetObj *setobj = p->set_child;
+    IrTcl_Obj *p = o;
+    IrTcl_SetObj *setobj = p->set_child;
     Z_Records *zrs = presrs->records;
     
-    logf (LOG_DEBUG, "Received presentResponse");
+    logf (LOG_DEBUG, "Received present response");
+    if (!setobj)
+    {
+        logf (LOG_DEBUG, "Present response, no object!");
+	return;
+    }
     setobj->presentStatus = *presrs->presentStatus;
+    get_referenceId (&setobj->set_inher.referenceId, presrs->referenceId);
     setobj->nextResultSetPosition = *presrs->nextResultSetPosition;
     if (zrs)
         ir_handleRecords (o, zrs);
@@ -2376,11 +2430,12 @@ static void ir_presentResponse (void *o, Z_PresentResponse *presrs)
 
 static void ir_scanResponse (void *o, Z_ScanResponse *scanrs)
 {
-    IRObj *p = o;
-    IRScanObj *scanobj = p->scan_child;
+    IrTcl_Obj *p = o;
+    IrTcl_ScanObj *scanobj = p->scan_child;
     
     logf (LOG_DEBUG, "Received scanResponse");
 
+    get_referenceId (&p->set_inher.referenceId, scanrs->referenceId);
     scanobj->scanStatus = *scanrs->scanStatus;
     logf (LOG_DEBUG, "scanStatus=%d", scanobj->scanStatus);
 
@@ -2469,7 +2524,7 @@ static void ir_scanResponse (void *o, Z_ScanResponse *scanrs)
  */
 void ir_select_read (ClientData clientData)
 {
-    IRObj *p = clientData;
+    IrTcl_Obj *p = clientData;
     Z_APDU *apdu;
     int r;
 
@@ -2520,7 +2575,7 @@ void ir_select_read (ClientData clientData)
                 Tcl_Eval (p->interp, p->failback);
             do_disconnect (p, NULL, 2, NULL);
 
-	    /* relase ir object now if callback deleted it */
+	    /* release ir object now if callback deleted it */
 	    ir_obj_delete (p);
             return;
         }
@@ -2561,7 +2616,7 @@ void ir_select_read (ClientData clientData)
  */
 void ir_select_write (ClientData clientData)
 {
-    IRObj *p = clientData;
+    IrTcl_Obj *p = clientData;
     int r;
 
     logf (LOG_DEBUG, "In write handler");