From f258bd697f57690c34211040d94e1b90055eb886 Mon Sep 17 00:00:00 2001
From: antirez <antirez>
Date: Sat, 9 Apr 2005 12:57:49 +0000
Subject: Experimental verison of JIM_EVAL retcode in order to implement what
 RHS proposed in the Wiki for tail recursion:

return -code eval [list proc $a $b ...]

I'm not sure I'll take this, but it needs to be inside for some
time in order to experiment and evaluate it I guess.
---
 jim.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'jim.h')

diff --git a/jim.h b/jim.h
index 5240f6a..d939406 100644
--- a/jim.h
+++ b/jim.h
@@ -2,7 +2,7 @@
  * Copyright 2005 Salvatore Sanfilippo <antirez@invece.org>
  * Copyright 2005 Clemens Hintze <c.hintze@gmx.net>
  *
- * $Id: jim.h,v 1.70 2005/04/06 10:14:09 patthoyts Exp $
+ * $Id: jim.h,v 1.71 2005/04/09 12:57:49 antirez Exp $
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -116,6 +116,7 @@ extern "C" {
 #define JIM_RETURN 2
 #define JIM_BREAK 3
 #define JIM_CONTINUE 4
+#define JIM_EVAL 5
 #define JIM_MAX_NESTING_DEPTH 10000 /* default max nesting depth */
 
 /* Some function get an integer argument with flags to change
@@ -467,6 +468,8 @@ typedef struct Jim_Interp {
     Jim_Obj *stackTrace; /* Stack trace object. */
     Jim_Obj *unknown; /* Unknown command cache */
     int errorFlag; /* Set if an error occurred during execution. */
+    int evalRetcodeFlag; /* True if the current script is executed as result
+                            of a JIM_EVAL retcode. */
     void *cmdPrivData; /* Used to pass the private data pointer to
                   a command. It is set to what the user specified
                   via Jim_CreateCommand(). */
-- 
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