version 1.2, 2007/08/21 09:22:28
|
version 1.4, 2007/08/28 19:15:03
|
Line 7
|
Line 7
|
\ VERSION 1.1 |
\ VERSION 1.1 |
|
|
\ for the FNEARLY= stuff: |
\ for the FNEARLY= stuff: |
\ from ftester.fs written by David N. Williams, based on the |
\ from ftester.fs written by David N. Williams, based on the idea of |
\ approximate equality in Dirk Zoller's float.4th |
\ approximate equality in Dirk Zoller's float.4th |
|
\ public domain |
\ This library is free software; you can redistribute it and/or |
|
\ modify it under the terms of the GNU Lesser General Public |
|
\ License as published by the Free Software Foundation; either |
|
\ version 2.1 of the License, or at your option any later version. |
|
|
|
\ This library 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 |
|
\ Lesser General Public License for more details. |
|
|
|
\ You should have received a copy of the GNU Lesser General Public |
|
\ License along with this library; if not, write to the Free |
|
\ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
|
\ MA 02111-1307 USA. |
|
|
|
\ for the rest: |
\ for the rest: |
\ revised by Anton Ertl 2007-08-12, 2007-08-19 |
\ revised by Anton Ertl 2007-08-12, 2007-08-19, 2007-08-28 |
\ public domain |
\ public domain |
|
|
\ The original has the following shortcomings: |
\ The original has the following shortcomings: |
Line 44
|
Line 30
|
\ http://www.forth200x.org/tests/ttester.fs |
\ http://www.forth200x.org/tests/ttester.fs |
|
|
\ tester.fs is intended to be a drop-in replacement of the original. |
\ tester.fs is intended to be a drop-in replacement of the original. |
\ ttester.fs is a version that uses T{ and }T instead of { and }. |
|
|
\ ttester.fs is a version that uses T{ and }T instead of { and } and |
|
\ keeps the BASE as it was before loading ttester.fs |
|
|
\ In spirit of the original, I have strived to avoid any potential |
\ In spirit of the original, I have strived to avoid any potential |
\ non-portabilities and stayed as much within the CORE words as |
\ non-portabilities and stayed as much within the CORE words as |
Line 72
|
Line 60
|
\ system or if you need only exact matching, you can use the plain }T |
\ system or if you need only exact matching, you can use the plain }T |
\ instead. |
\ instead. |
|
|
|
BASE @ |
HEX |
HEX |
|
|
\ SET THE FOLLOWING FLAG TO TRUE FOR MORE VERBOSE OUTPUT; THIS MAY |
\ SET THE FOLLOWING FLAG TO TRUE FOR MORE VERBOSE OUTPUT; THIS MAY |
Line 227 HAS-FLOATING-STACK [IF]
|
Line 216 HAS-FLOATING-STACK [IF]
|
: F} ; |
: F} ; |
: F...}T ; |
: F...}T ; |
|
|
|
DECIMAL |
: COMPUTE-CELLS-PER-FP ( -- U ) |
: COMPUTE-CELLS-PER-FP ( -- U ) |
DEPTH 0E DEPTH >R FDROP R> SWAP - ; |
DEPTH 0E DEPTH 1- >R FDROP R> SWAP - ; |
|
HEX |
|
|
COMPUTE-CELLS-PER-FP CONSTANT CELLS-PER-FP |
COMPUTE-CELLS-PER-FP CONSTANT CELLS-PER-FP |
|
|
Line 260 HAS-FLOATING-STACK [IF]
|
Line 251 HAS-FLOATING-STACK [IF]
|
' ERROR1 ERROR-XT ! |
' ERROR1 ERROR-XT ! |
|
|
: T{ \ ( -- ) SYNTACTIC SUGAR. |
: T{ \ ( -- ) SYNTACTIC SUGAR. |
DEPTH START-DEPTH ! F{ ; |
DEPTH START-DEPTH ! 0 XCURSOR ! F{ ; |
|
|
: -> \ ( ... -- ) RECORD DEPTH AND CONTENT OF STACK. |
: -> \ ( ... -- ) RECORD DEPTH AND CONTENT OF STACK. |
DEPTH DUP ACTUAL-DEPTH ! \ RECORD DEPTH |
DEPTH DUP ACTUAL-DEPTH ! \ RECORD DEPTH |
Line 337 HAS-FLOATING-STACK [IF]
|
Line 328 HAS-FLOATING-STACK [IF]
|
IF DUP >R TYPE CR R> >IN ! |
IF DUP >R TYPE CR R> >IN ! |
ELSE >IN ! DROP |
ELSE >IN ! DROP |
THEN ; |
THEN ; |
|
|
|
BASE ! |
|
|