version 1.62, 2007/12/31 18:40:24
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version 1.67, 2010/12/31 18:09:02
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\ EXTEND.FS CORE-EXT Word not fully tested! 12may93jaw |
\ EXTEND.FS CORE-EXT Word not fully tested! 12may93jaw |
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\ Copyright (C) 1995,1998,2000,2003,2005,2007 Free Software Foundation, Inc. |
\ Copyright (C) 1995,1998,2000,2003,2005,2007,2009,2010 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 50 decimal
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Line 50 decimal
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>r s>d >r abs -rot |
>r s>d >r abs -rot |
s>d r> xor r> swap >r >r dabs rot tuck um* 2swap um* |
s>d r> xor r> swap >r >r dabs rot tuck um* 2swap um* |
swap >r 0 d+ r> -rot r@ um/mod -rot r> um/mod |
swap >r 0 d+ r> -rot r@ um/mod -rot r> um/mod |
[ s" floored" environment? 0= throw ] [if] |
[ 1 -3 mod 0< ] [if] |
-rot r> IF IF 1. d+ THEN dnegate ELSE drop THEN |
-rot r> IF IF 1. d+ THEN dnegate ELSE drop THEN |
[else] |
[else] |
nip swap r> IF dnegate THEN |
nip swap r> IF dnegate THEN |
Line 199 variable span ( -- c-addr ) \ core-ext-o
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Line 199 variable span ( -- c-addr ) \ core-ext-o
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\G editing capabilites are available. The length of the string is |
\G editing capabilites are available. The length of the string is |
\G stored in @code{span}; it does not include the <return> |
\G stored in @code{span}; it does not include the <return> |
\G character. OBSOLESCENT: superceeded by @code{accept}. |
\G character. OBSOLESCENT: superceeded by @code{accept}. |
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everyline |
0 rot over |
0 rot over |
BEGIN ( maxlen span c-addr pos1 ) |
BEGIN ( maxlen span c-addr pos1 ) |
key decode ( maxlen span c-addr pos2 flag ) |
xkey decode ( maxlen span c-addr pos2 flag ) |
>r 2over = r> or |
>r 2over = r> or |
UNTIL |
UNTIL |
2 pick swap /string type |
2 pick swap /string type |
Line 213 variable span ( -- c-addr ) \ core-ext-o
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Line 214 variable span ( -- c-addr ) \ core-ext-o
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\ defined afterwards) when executing the mark. |
\ defined afterwards) when executing the mark. |
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: included-files-mark ( -- u ) |
: included-files-mark ( -- u ) |
included-files 2@ nip |
included-files @ ; |
blk @ 0= |
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if \ not input from blocks |
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source-id 1 -1 within |
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if \ input from file |
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1- \ do not include the last file (hopefully this is the |
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\ currently included file) |
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then |
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then ; |
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\ hmm, most of the saving appears to be pretty unnecessary: we could |
\ hmm, most of the saving appears to be pretty unnecessary: we could |
\ derive the wordlists and the words that have to be kept from the |
\ derive the wordlists and the words that have to be kept from the |
Line 247 variable span ( -- c-addr ) \ core-ext-o
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Line 240 variable span ( -- c-addr ) \ core-ext-o
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: marker! ( mark -- ) |
: marker! ( mark -- ) |
\ reset included files count; resize will happen on next add-included-file |
\ reset included files count; resize will happen on next add-included-file |
included-files 2@ drop over @ included-files 2! cell+ |
included-files @ over @ min included-files ! cell+ |
\ rest of marker! |
\ rest of marker! |
dup @ swap cell+ ( here rest-of-marker ) |
dup @ swap cell+ ( here rest-of-marker ) |
dup @ voclink ! cell+ |
dup @ voclink ! cell+ |