From e6901816358367ecbb0362134d2dbcd49dc4e19e Mon Sep 17 00:00:00 2001
From: Adrian Thurston <thurston@complang.org>
Date: Thu, 22 Dec 2011 03:38:43 +0000
Subject: Added AccumStream, a tree-based object containing the input stream
 wrapper that is set into parsers. Allows us to pass these input streams
 around in bytecode.

---
 colm/tree.h | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'colm/tree.h')

diff --git a/colm/tree.h b/colm/tree.h
index 37e6f62a..63da66aa 100644
--- a/colm/tree.h
+++ b/colm/tree.h
@@ -205,6 +205,17 @@ typedef struct _Stream
 	SourceStream *in;
 } Stream;
 
+typedef struct _AccumStream
+{
+	/* Must overlay Tree. */
+	short id;
+	unsigned short flags;
+	long refs;
+	Kid *child;
+
+	InputStream *in;
+} AccumStream;
+
 typedef struct AccumStruct
 {
 	/* Must overlay Tree. */
@@ -217,7 +228,7 @@ typedef struct AccumStruct
 
 	struct _PdaRun *pdaRun;
 	struct _FsmRun *fsmRun;
-	struct _InputStream *in;
+	struct _AccumStream *accumStream;
 	Tree *result;
 } Accum;
 
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