[commit] r1383 - trunk/openbios-devel/forth/system

[repository service]

Author: mcayland
Date: Sat Feb 20 14:22:17 2016
New Revision: 1383
URL: http://tracker.coreboot.org/trac/openbios/changeset/1383

Log:
ciface.fs: implement optional (exit) hook when returning control back to the interpreter

This allows us to optionally intercept and execute code before returning back
to the Forth interactive console.

Signed-off-by: Mark Cave-Ayland

Modified:
   trunk/openbios-devel/forth/system/ciface.fs

Modified: trunk/openbios-devel/forth/system/ciface.fs
==============================================================================
--- trunk/openbios-devel/forth/system/ciface.fs	Sat Feb 20 14:22:14 2016	(r1382)
+++ trunk/openbios-devel/forth/system/ciface.fs	Sat Feb 20 14:22:17 2016	(r1383)
@@ -326,6 +326,14 @@

: exit ( -- )
   ." EXIT"
+  
+  \ Execute (exit) hook if one exists
+  s" (exit)" $find if
+    execute
+  else
+    2drop
+  then
+  
   outer-interpreter
 ;