1: \ TOOLS.FS Toolkit extentions 2may93jaw
2:
3: \ Copyright (C) 1995,1998,1999 Free Software Foundation, Inc.
4:
5: \ This file is part of Gforth.
6:
7: \ Gforth is free software; you can redistribute it and/or
8: \ modify it under the terms of the GNU General Public License
9: \ as published by the Free Software Foundation; either version 2
10: \ of the License, or (at your option) any later version.
11:
12: \ This program is distributed in the hope that it will be useful,
13: \ but WITHOUT ANY WARRANTY; without even the implied warranty of
14: \ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15: \ GNU General Public License for more details.
16:
17: \ You should have received a copy of the GNU General Public License
18: \ along with this program; if not, write to the Free Software
19: \ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
20:
21: \ May be cross-compiled
22:
23: require ./io.fs \ type ...
24: require ./nio.fs \ . <# ...
25: require ./int.fs \ wordlist-id ..
26:
27: hex
28:
29: \ .S CORE / CORE EXT 9may93jaw
30:
31: variable maxdepth-.s
32: 9 maxdepth-.s !
33:
34: : .s ( -- ) \ tools dot-s
35: \G Display the number of items on the data stack,
36: \G followed by a list of the items; TOS is the right-most item.
37: ." <" depth 0 .r ." > "
38: depth 0 max maxdepth-.s @ min
39: dup 0
40: ?do
41: dup i - pick .
42: loop
43: drop ;
44:
45: \ DUMP 2may93jaw - 9may93jaw 06jul93py
46: \ looks very nice, I know
47:
48: Variable /dump
49:
50: : .4 ( addr -- addr' )
51: 3 FOR -1 /dump +! /dump @ 0<
52: IF ." " ELSE dup c@ 0 <<# # # #> type #>> space THEN
53: char+ NEXT ;
54: : .chars ( addr -- )
55: /dump @ bounds
56: ?DO I c@ dup 7f bl within
57: IF drop [char] . THEN emit
58: LOOP ;
59:
60: : .line ( addr -- )
61: dup .4 space .4 ." - " .4 space .4 drop 10 /dump +! space .chars ;
62:
63: : dump ( addr u -- ) \ tools dump
64: \G Display @var{u} lines of memory starting at address @var{addr}. Each line
65: \G displays the contents of 16 bytes. When Gforth is running under
66: \G an operating system you may get @file{Invalid memory address} errors
67: \G if you attempt to access arbitrary locations.
68: cr base @ >r hex \ save base on return stack
69: 0 ?DO I' I - 10 min /dump !
70: dup 8 u.r ." : " dup .line cr 10 +
71: 10 +LOOP
72: drop r> base ! ;
73:
74: \ ? 17may93jaw
75:
76: : ? ( a-addr -- ) \ tools question
77: \G Display the contents of address @var{a-addr} in the current number base.
78: @ . ;
79:
80: \ words visible in roots 14may93py
81:
82: include ./../termsize.fs
83:
84: : wordlist-words ( wid -- ) \ gforth
85: \G Display the contents of the wordlist wid.
86: wordlist-id 0 swap cr
87: BEGIN
88: @ dup
89: WHILE
90: 2dup name>string nip 2 + dup >r +
91: cols >=
92: IF
93: cr nip 0 swap
94: THEN
95: dup name>string type space r> rot + swap
96: REPEAT
97: 2drop ;
98:
99: : words
100: \G ** this will not get annotated. See other defn in search.fs .. **
101: \G It does not work to use "wordset-" prefix since this file is glossed
102: \G by cross.fs which doesn't have the same functionalty as makedoc.fs
103: context @ wordlist-words ;
104:
105: ' words alias vlist ( -- ) \ gforth
106: \g Old (pre-Forth-83) name for @code{WORDS}.
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