From c30e2df228fc42653149752b56e50e77bae03b9f Mon Sep 17 00:00:00 2001
From: "kr.angelov" <kr.angelov@gmail.com>
Date: Mon, 11 Aug 2014 15:53:41 +0000
Subject: pattern matching in def rules is now supported

---
 src/runtime/c/gu/seq.c | 6 ++++++
 src/runtime/c/gu/seq.h | 3 +++
 2 files changed, 9 insertions(+)

(limited to 'src/runtime/c/gu')

diff --git a/src/runtime/c/gu/seq.c b/src/runtime/c/gu/seq.c
index 2c3d6c3e3..2b99df318 100644
--- a/src/runtime/c/gu/seq.c
+++ b/src/runtime/c/gu/seq.c
@@ -136,6 +136,12 @@ gu_buf_data(GuBuf* buf)
 	return &buf->seq->data;
 }
 
+void*
+gu_buf_last(GuBuf* buf)
+{
+	return buf->seq->data + buf->elem_size*(buf->seq->len-1);
+}
+
 GuSeq*
 gu_buf_data_seq(GuBuf* buf)
 {
diff --git a/src/runtime/c/gu/seq.h b/src/runtime/c/gu/seq.h
index 5accb0b24..034620140 100644
--- a/src/runtime/c/gu/seq.h
+++ b/src/runtime/c/gu/seq.h
@@ -65,6 +65,9 @@ gu_buf_avail(GuBuf* buf);
 void*
 gu_buf_data(GuBuf* buf);
 
+void*
+gu_buf_last(GuBuf* buf);
+
 GuSeq*
 gu_buf_data_seq(GuBuf* buf);
 
-- 
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