version 1.64, 2007/09/30 20:21:44
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version 1.68, 2007/12/31 17:34:58
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\ command line edit and history support 16oct94py |
\ command line edit and history support 16oct94py |
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\ Copyright (C) 1995,2000,2003,2004,2005,2006 Free Software Foundation, Inc. |
\ Copyright (C) 1995,2000,2003,2004,2005,2006,2007 Free Software Foundation, Inc. |
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\ This file is part of Gforth. |
\ This file is part of Gforth. |
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\ along with this program; if not, write to the Free Software |
\ along with this program; if not, write to the Free Software |
\ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
\ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
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: ctrl-i ( "<char>" -- c ) |
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char toupper $40 xor ; |
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' ctrl-i |
:noname |
:noname |
char [char] @ - ; |
ctrl-i postpone Literal ; |
:noname |
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char [char] @ - postpone Literal ; |
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interpret/compile: ctrl ( "<char>" -- ctrl-code ) |
interpret/compile: ctrl ( "<char>" -- ctrl-code ) |
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\ command line editing 16oct94py |
\ command line editing 16oct94py |
Line 76 defer cur-correct ( addr u -- )
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Line 78 defer cur-correct ( addr u -- )
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Variable linew |
Variable linew |
Variable screenw |
Variable screenw |
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: linew-off linew off cols screenw ! ; |
: linew-off linew off form nip screenw ! ; |
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[IFDEF] x-width |
[IFDEF] x-width |
: clear-line ( max span addr pos1 -- max addr ) |
: clear-line ( max span addr pos1 -- max addr ) |
Line 237 require utf-8.fs
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Line 238 require utf-8.fs
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linew @ xback-restore >r 2dup swap type 2dup swap cur-correct r> ; |
linew @ xback-restore >r 2dup swap type 2dup swap cur-correct r> ; |
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: xretype ( max span addr pos1 -- max span addr pos1 f ) |
: xretype ( max span addr pos1 -- max span addr pos1 f ) |
.all form nip screenw @ >r screenw ! |
.all cols screenw @ >r screenw ! |
linew @ screenw @ / linew @ r@ / max |
linew @ screenw @ / linew @ r@ / max |
screenw @ r> - * 0 max |
screenw @ r> - * 0 max |
dup spaces linew +! .rest false ; |
dup spaces linew +! .rest false ; |