From 7fbf7c5b638b571822855e438d5ac1c6fc268a11 Mon Sep 17 00:00:00 2001
From: Adam Dickmeiss <adam@indexdata.dk>
Date: Tue, 29 Aug 1995 15:38:33 +0000
Subject: [PATCH] Added grs.c. new version.

---
 Makefile.in |    4 +--
 grs.c       |  112 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 114 insertions(+), 2 deletions(-)
 create mode 100644 grs.c

diff --git a/Makefile.in b/Makefile.in
index b98be9d..6d82de3 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -2,11 +2,11 @@
 # (c) Index Data 1995
 # See the file LICENSE for details.
 # Sebastian Hammer, Adam Dickmeiss
-# $Id: Makefile.in,v 1.16 1995-08-29 15:30:12 adam Exp $
+# $Id: Makefile.in,v 1.17 1995-08-29 15:38:33 adam Exp $
 SHELL=/bin/sh
 
 # IrTcl Version
-VERSION=1.0b2
+VERSION=1.0b3
 
 # Directory prefix with machine independent files (scripts, setup files, etc.)
 prefix = @prefix@
diff --git a/grs.c b/grs.c
new file mode 100644
index 0000000..54f7855
--- /dev/null
+++ b/grs.c
@@ -0,0 +1,112 @@
+/*
+ * IR toolkit for tcl/tk
+ * (c) Index Data 1995
+ * See the file LICENSE for details.
+ * Sebastian Hammer, Adam Dickmeiss
+ *
+ * $Log: grs.c,v $
+ * Revision 1.1  1995-08-29 15:38:34  adam
+ * Added grs.c. new version.
+ *
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <assert.h>
+
+#include "ir-tclp.h"
+
+void ir_tcl_read_grs (Z_GenericRecord *r, IrTcl_GRS_Record **grs_record)
+{
+    int i;
+    struct GRS_Record_entry *e;
+
+    *grs_record = NULL;
+    if (!r)
+        return;
+    *grs_record = ir_tcl_malloc (sizeof(**grs_record));
+    if (!((*grs_record)->noTags = r->num_elements))
+    {
+        (*grs_record)->entries = NULL;
+        return;
+    }
+    e = (*grs_record)->entries = ir_tcl_malloc (r->num_elements *
+                                                sizeof(*e));
+    for (i = 0; i < r->num_elements; i++, e++)
+    {
+        Z_TaggedElement *t;
+
+        t = r->elements[i];
+        if (t->tagType)
+            e->tagType = *t->tagType;
+        else
+            e->tagType = 0;
+        e->tagWhich = t->tagValue->which;
+        if (t->tagValue->which == Z_StringOrNumeric_numeric)
+            e->tagVal.num = *t->tagValue->u.numeric;
+        else
+            ir_tcl_strdup (NULL, &e->tagVal.str, t->tagValue->u.string);
+        e->dataWhich = t->content->which;
+
+        if (t->content->which == Z_ElementData_subtree)
+            ir_tcl_read_grs (t->content->u.subtree, &e->tagData.sub);
+        else if (t->content->which == Z_ElementData_string)
+            ir_tcl_strdup (NULL, &e->tagData.str, t->content->u.string);
+    }
+}
+
+static int ir_tcl_get_grs_r (Tcl_Interp *interp, IrTcl_GRS_Record *grs_record,
+                             int argc, char **argv, int argno)
+{
+    static char tmpbuf[32];
+    int i;
+    struct GRS_Record_entry *e = grs_record->entries;
+
+    if (argno >= argc)
+    {
+        Tcl_AppendResult (interp, "{ ", NULL);
+
+        for (i = 0; i<grs_record->noTags; i++, e++)
+        {
+
+            Tcl_AppendResult (interp, "{ ", NULL);
+            sprintf (tmpbuf, "%d", e->tagType);
+            Tcl_AppendElement (interp, tmpbuf);
+
+            if (e->tagWhich == Z_StringOrNumeric_numeric)
+            {
+                Tcl_AppendElement (interp, "N");
+                sprintf (tmpbuf, "%d", e->tagVal.num);
+                Tcl_AppendElement (interp, tmpbuf);
+            }
+            else
+            {
+                Tcl_AppendResult (interp, " S ", NULL);
+                Tcl_AppendElement (interp, e->tagVal.str);
+            }
+            if (e->dataWhich == Z_ElementData_subtree)
+            {
+                Tcl_AppendResult (interp, " R ", NULL);
+                ir_tcl_get_grs_r (interp, e->tagData.sub, argc, argv, argno+1);
+            }
+            else
+            {
+                Tcl_AppendElement (interp, "S");
+                if (e->tagData.str)
+                    Tcl_AppendElement (interp, e->tagData.str );
+                else
+                    Tcl_AppendResult (interp, " {} ", NULL);
+            }
+            Tcl_AppendResult (interp, " }", NULL);
+        }
+    }
+    return TCL_OK;
+}
+
+int ir_tcl_get_grs (Tcl_Interp *interp, IrTcl_GRS_Record *grs_record, 
+                     int argc, char **argv)
+{
+    return ir_tcl_get_grs_r (interp, grs_record, argc, argv, 4);
+}
+    
-- 
1.7.10.4