--- gforth/locals-test.fs 1994/06/17 12:35:08 1.2 +++ gforth/locals-test.fs 2003/08/25 14:17:45 1.13 @@ -1,4 +1,26 @@ -include glocals.fs +\ test gforth locals + +\ Copyright (C) 1995,1996,1997,2000,2003 Free Software Foundation, Inc. + +\ This file is part of Gforth. + +\ Gforth is free software; you can redistribute it and/or +\ modify it under the terms of the GNU General Public License +\ as published by the Free Software Foundation; either version 2 +\ of the License, or (at your option) any later version. + +\ This program is distributed in the hope that it will be useful, +\ but WITHOUT ANY WARRANTY; without even the implied warranty of +\ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +\ GNU General Public License for more details. + +\ You should have received a copy of the GNU General Public License +\ along with this program; if not, write to the Free Software +\ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. + + +require glocals.fs +require debugs.fs : localsinfo \ !! only debugging ." stack: " .s ." locals-size: " locals-size ? ." locals-list" @@ -28,20 +50,20 @@ depth . cr ." testing part 2" cr : xxxx - [ ." starting xxxx" .s cr ] + [ ." starting xxxx" .s cr ] { f } f if - { a b } - b a + { a b } + b a [ ." before else" .s cr ] else [ ." after else" .s cr ] - { c d } - c d + { c d } + c d then [ ." locals-size after then:" locals-size @ . cr ] -f drop - [ ." ending xxxx" .s cr ] +~~ f ~~ drop +[ ." ending xxxx" .s cr ] ; 2 3 1 xxxx . . cr @@ -64,8 +86,8 @@ begin [ ." after { a }" .s cr ] 1 while [ ." after while" .s cr ] - { b } - a b + { b } + a b [ ." after a" .s cr ] repeat [ ." after repeat" .s cr @@ -93,9 +115,12 @@ until : xxx5 { a } +a drop ahead +assume-live begin [ ." after begin" localsinfo ] +a drop [ 1 cs-roll ] then [ ." after then" localsinfo ] @@ -244,10 +269,63 @@ until [ ." after xexit" localsinfo ] else { b } - [ ." before xthen" localsinfo + [ ." before xthen" localsinfo ] then [ ." after xthen" localsinfo ] ; +." strcmp1 coming up" cr +: strcmp1 { addr1 u1 addr2 u2 -- n } + u1 u2 min 0 ?do + addr1 c@ addr2 c@ - ?dup if + unloop exit + then + addr1 char+ TO addr1 + addr2 char+ TO addr2 + loop + u1 u2 - ; + +: teststrcmp1 +." lp@:" lp@ . cr +s" xxx" s" yyy" strcmp1 . cr +." lp@:" lp@ . cr +s" xxx" s" xxx" strcmp1 . cr +." lp@:" lp@ . cr +s" xxx" s" xxxx" strcmp1 . cr +." lp@:" lp@ . cr +s" xxx3" s" xxx2" strcmp1 . cr +." lp@:" lp@ . cr +s" " s" " strcmp1 . cr +." lp@:" lp@ . cr +." lp@:" lp@ . cr +." stack:" .s cr +; +teststrcmp1 + +." testing the abominable locals-ext wordset" cr +: puke locals| this read you can | + you read this can ; + +1 2 3 4 puke . . . . cr + +\ just some other stuff + +: life1 { b0 b1 b23 old -- new } + b23 invert old b1 b0 xor and old invert b1 and b0 and or and ; + +: life2 { b0 b1 b23 old -- new } + b0 b1 or old b0 xor b1 xor b23 or invert and ; + +$5555 $3333 $0f0f $00ff life1 . +$5555 $3333 $0f0f $00ff life2 . +.s +cr + +: test + 1 { a } ." after }" cr + 2 { b -- } ." after --" cr +; +test +.s cr bye