diff options
Diffstat (limited to 'usr/src/lib/efcode/fcode_test/stack.fth')
| -rw-r--r-- | usr/src/lib/efcode/fcode_test/stack.fth | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/usr/src/lib/efcode/fcode_test/stack.fth b/usr/src/lib/efcode/fcode_test/stack.fth new file mode 100644 index 0000000000..b0f4c2eb07 --- /dev/null +++ b/usr/src/lib/efcode/fcode_test/stack.fth @@ -0,0 +1,56 @@ +\ #ident "%Z%%M% %I% %E% SMI" +\ purpose: +\ copyright: Copyright 2005 Sun Microsystems, Inc. All rights reserved. +\ copyright: Use is subject to license terms. +\ copyright: +\ copyright: CDDL HEADER START +\ copyright: +\ copyright: The contents of this file are subject to the terms of the +\ copyright: Common Development and Distribution License, Version 1.0 only +\ copyright: (the "License"). You may not use this file except in compliance +\ copyright: with the License. +\ copyright: +\ copyright: You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE +\ copyright: or http://www.opensolaris.org/os/licensing. +\ copyright: See the License for the specific language governing permissions +\ copyright: and limitations under the License. +\ copyright: +\ copyright: When distributing Covered Code, include this CDDL HEADER in each +\ copyright: file and include the License file at usr/src/OPENSOLARIS.LICENSE. +\ copyright: If applicable, add the following below this CDDL HEADER, with the +\ copyright: fields enclosed by brackets "[]" replaced with your own identifying +\ copyright: information: Portions Copyright [yyyy] [name of copyright owner] +\ copyright: +\ copyright: CDDL HEADER END +\ copyright: + +." Stack Manipulation: " + " drop" 1 0 drop .passed? + " swap" 1 2 1 swap drop = .passed? + " nip" 1 0 1 nip - 0= .passed? + " over" 1 2 over 1 = nip nip .passed? + " dup" 1 dup = .passed? + " tuck" 2 1 tuck nip = .passed? + " rot" 3 2 1 rot 3 = nip nip .passed? + " -rot" 3 2 1 -rot 2 = nip nip .passed? + " 2rot" 1 2 3 4 5 6 2rot 2 = swap 1 = and swap 6 = and swap + 5 = and swap 4 = and swap 3 = and .passed? + " 2dup" 1 -1 2dup + 0= nip nip .passed? + " ?dup" 0 1 ?dup = nip .passed? + " 2swap" 1 1 0 0 2swap and nip nip .passed? + " 2drop" 1 1 0 0 2drop and .passed? + " 2over" 1 2 0 0 2over 2swap 2drop rot = -rot = = .passed? + " roll" 1 2 3 4 3 roll 1 = nip nip nip .passed? + " depth" 0 0 depth 4 = nip nip .passed? +cr + +." Return Stack: " +: test-rs + " >r" 3 1 >r 2 >r 3 = .passed? + " r@" 3 r@ 2 = nip .passed? + " r>" 3 r> 2 = r> 1 = and nip .passed? +; test-rs +: bail-test ( -- ) r> drop ; +: bail ( -- ) 1 bail-test drop 0 ; + " Manipulate" bail .passed? +cr |