version 1.40, 2003/01/22 10:59:54
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version 1.46, 2006/12/31 13:39:11
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\ A less simple implementation of the blocks wordset. |
\ A less simple implementation of the blocks wordset. |
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\ Copyright (C) 1995,1996,1997,1998,2000 Free Software Foundation, Inc. |
\ Copyright (C) 1995,1996,1997,1998,2000,2003,2006 Free Software Foundation, Inc. |
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\ This file is part of Gforth. |
\ This file is part of Gforth. |
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Line 64 User block-offset ( -- addr ) \ gforth
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Line 64 User block-offset ( -- addr ) \ gforth
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buffer-struct buffers * %alloc dup block-buffers ! ( addr ) |
buffer-struct buffers * %alloc dup block-buffers ! ( addr ) |
buffer-struct %size buffers * erase ; |
buffer-struct %size buffers * erase ; |
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' block-cold INIT8 chained |
:noname ( -- ) |
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defers 'cold |
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block-cold |
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; is 'cold |
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block-cold |
block-cold |
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Line 112 Defer flush-blocks ( -- ) \ gforth
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Line 115 Defer flush-blocks ( -- ) \ gforth
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: save-buffer ( buffer -- ) \ gforth |
: save-buffer ( buffer -- ) \ gforth |
>r |
>r |
r@ buffer-dirty @ r@ buffer-block @ 0<> and |
r@ buffer-dirty @ |
if |
if |
r@ buffer-block @ block-position |
r@ buffer-block @ block-position |
r@ block-buffer chars/block r@ buffer-fid @ write-file throw |
r@ block-buffer chars/block r@ buffer-fid @ write-file throw |
Line 216 User scr ( -- a-addr ) \ block-ext s-c-r
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Line 219 User scr ( -- a-addr ) \ block-ext s-c-r
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\ restore-input |
\ restore-input |
:noname blk @ >in @ 2 ; \ save-input |
:noname blk @ >in @ 2 ; \ save-input |
:noname 2 ; \ source-id "*a block*" |
:noname 2 ; \ source-id "*a block*" |
:noname 1 blk +! 1 loadline +! true ; \ refill |
:noname 1 blk +! 1 loadline +! >in off true ; \ refill |
:noname blk @ block chars/block ; \ source |
:noname blk @ block chars/block ; \ source |
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Create block-input A, A, A, A, A, |
Create block-input A, A, A, A, A, |