version 1.10, 1996/09/30 13:16:07
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version 1.14, 1997/05/21 20:39:18
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Line 55 User block-fid
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Line 55 User block-fid
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block-cold |
block-cold |
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Defer flush-file |
Defer flush-blocks |
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: use-file ( addr u -- ) \ gforth |
: open-blocks ( addr u -- ) \ gforth |
\g use the file, whose name is given by @var{addr u}, as blocks file |
\g use the file, whose name is given by @var{addr u}, as blocks file |
2dup ['] open-path-file catch 0<> |
2dup ['] open-fpath-file catch 0<> |
if |
if |
2drop r/w bin create-file throw |
2drop r/w bin create-file throw |
else |
else |
rot close-file throw 2dup file-status throw bin open-file throw |
rot close-file throw 2dup file-status throw bin open-file throw |
>r 2drop r> |
>r 2drop r> |
then |
then |
block-fid @ IF flush-file block-fid @ close-file throw THEN |
block-fid @ IF flush-blocks block-fid @ close-file throw THEN |
block-fid ! ; |
block-fid ! ; |
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: use ( "file" -- ) \ gforth |
: use ( "file" -- ) \ gforth |
\g use @var{file} as blocks file |
\g use @var{file} as blocks file |
name use-file ; |
name open-blocks ; |
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\ the file is opened as binary file, since it either will contain text |
\ the file is opened as binary file, since it either will contain text |
\ without newlines or binary data |
\ without newlines or binary data |
: get-block-fid ( -- fid ) |
: get-block-fid ( -- fid ) |
block-fid @ 0= |
block-fid @ 0= |
if |
if |
s" blocks.fb" use-file |
s" blocks.fb" open-blocks |
then |
then |
block-fid @ ; |
block-fid @ ; |
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Line 111 Defer flush-file
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Line 111 Defer flush-file
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save-buffers |
save-buffers |
empty-buffers ; |
empty-buffers ; |
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' flush IS flush-file |
' flush IS flush-blocks |
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: get-buffer ( n -- a-addr ) |
: get-buffer ( n -- a-addr ) |
buffers mod buffer-struct drop * block-buffers @ + ; |
buffers mod buffer-struct drop * block-buffers @ + ; |
Line 178 User scr 0 scr !
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Line 178 User scr 0 scr !
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: --> ( -- ) refill drop ; immediate |
: --> ( -- ) refill drop ; immediate |
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: block-included ( addr u -- ) |
: block-included ( addr u -- ) |
block-fid @ >r block-fid off use-file |
block-fid @ >r block-fid off open-blocks |
1 load block-fid @ close-file throw flush |
1 load block-fid @ close-file throw flush |
r> block-fid ! ; |
r> block-fid ! ; |
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: include ( "name" -- ) |
\ thrown out because it may provide unpleasant surprises - anton |
name 2dup dup 3 - /string s" .fb" compare |
\ : include ( "name" -- ) |
0= IF block-included ELSE included THEN ; |
\ name 2dup dup 3 - /string s" .fb" compare |
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\ 0= IF block-included ELSE included THEN ; |
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get-current environment-wordlist set-current |
get-current environment-wordlist set-current |
true constant block |
true constant block |