From eb15a2b4b168b0b618c12834735774667cd3a9ef Mon Sep 17 00:00:00 2001
From: Adam Dickmeiss <adam@indexdata.dk>
Date: Thu, 15 Oct 1998 13:11:46 +0000
Subject: [PATCH] Added support for option -record for "end element". When
 specified end element will mark end-of-record when at
 outer-level.

---
 recctrl/regxread.c |   45 +++++++++++++++++++++++++++++----------------
 tab/sgml.flt       |    4 ++--
 2 files changed, 31 insertions(+), 18 deletions(-)

diff --git a/recctrl/regxread.c b/recctrl/regxread.c
index 2b67424..0416b95 100644
--- a/recctrl/regxread.c
+++ b/recctrl/regxread.c
@@ -1,10 +1,14 @@
 /*
- * Copyright (C) 1994-1998, Index Data I/S 
+ * Copyright (C) 1994-1998, Index Data
  * All rights reserved.
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: regxread.c,v $
- * Revision 1.17  1998-07-01 10:13:51  adam
+ * Revision 1.18  1998-10-15 13:11:47  adam
+ * Added support for option -record for "end element". When specified
+ * end element will mark end-of-record when at outer-level.
+ *
+ * Revision 1.17  1998/07/01 10:13:51  adam
  * Minor fix.
  *
  * Revision 1.16  1998/06/30 15:15:09  adam
@@ -904,13 +908,15 @@ static void tagBegin (struct lexSpec *spec,
 }
 
 static void tagEnd (struct lexSpec *spec, 
-                    data1_node **d1_stack, int *d1_level,
+                    data1_node **d1_stack, int *d1_level, int min_level,
                     const char *tag, int len)
 {
     tagStrip (&tag, &len);
-    while (*d1_level > 1)
+    while (*d1_level > min_level)
     {
         (*d1_level)--;
+        if (*d1_level == 0)
+	    break;
         if ((d1_stack[*d1_level]->which == DATA1N_tag) &&
 	    (!tag ||
 	     (strlen(d1_stack[*d1_level]->u.tag.tag) == (size_t) len &&
@@ -1225,23 +1231,30 @@ static int execCode (struct lexSpec *spec,
 	    }
 	    else if (!strcmp (p, "element"))
 	    {
-		r = execTok (spec, &s, arg_no, arg_start, arg_end,
-			     &cmd_str, &cmd_len);
-#if 0
-		if (*d1_level == 1)
-		{
-		    *d1_level = 0;
-		    returnCode = 0;
-		}
-#endif
+                int min_level = 1;
+                while ((r = execTok (spec, &s, arg_no, arg_start, arg_end,
+                                     &cmd_str, &cmd_len)) == 3)
+                {
+                    if (cmd_len==7 && !memcmp ("-record", cmd_str, cmd_len))
+                        min_level = 0;
+                }
 		if (r > 2)
 		{
-		    tagEnd (spec, d1_stack, d1_level, cmd_str, cmd_len);
+		    tagEnd (spec, d1_stack, d1_level, min_level,
+                            cmd_str, cmd_len);
 		    r = execTok (spec, &s, arg_no, arg_start, arg_end,
 				 &cmd_str, &cmd_len);
 		}
 		else
-		    tagEnd (spec, d1_stack, d1_level, NULL, 0);
+		    tagEnd (spec, d1_stack, d1_level, min_level, NULL, 0);
+                if (*d1_level == 0)
+                {
+#if REGX_DEBUG
+		    logf (LOG_DEBUG, "end element end records");
+#endif
+		    returnCode = 0;
+                }
+
 	    }
 	    else if (!strcmp (p, "context"))
 	    {
@@ -1293,7 +1306,7 @@ static int execCode (struct lexSpec *spec,
                          &cmd_str, &cmd_len);
             } while (r > 1);
             if (element_str)
-                tagEnd (spec, d1_stack, d1_level, NULL, 0);
+                tagEnd (spec, d1_stack, d1_level, 1, NULL, 0);
         }
         else if (!strcmp (p, "unread"))
         {
diff --git a/tab/sgml.flt b/tab/sgml.flt
index 83ad5dd..43a9d02 100644
--- a/tab/sgml.flt
+++ b/tab/sgml.flt
@@ -1,8 +1,8 @@
-# $Id: sgml.flt,v 1.4 1997-11-06 11:41:01 adam Exp $
+# $Id: sgml.flt,v 1.5 1998-10-15 13:11:46 adam Exp $
 BEGIN	/\n*</	BODY	/>\n*/	{ begin record $2 }
 /\n*<[Vv][Aa][Rr][ ]+/  /[^ >]+/   /[ ]+/  /[^ >]+/  /[ ]+/ /[^ >]+/ /[ ]*>/ {
                                   begin variant $1 $3 $5
                                 }
 /\n*</		BODY	/>\n*/	{ begin element $1 }
-/\n*<\//	BODY	/>\n*/	{ end element }
+/\n*<\//	BODY	/>\n*/	{ end element -record }
 /[ \n\t]+/			{ data " " }
-- 
1.7.10.4