version 1.7, 1995/10/16 18:33:06
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version 1.10, 1997/01/14 16:30:50
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\ environmental queries |
\ environmental queries |
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\ Copyright (C) 1995 Free Software Foundation, Inc. |
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\ This file is part of Gforth. |
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\ Gforth is free software; you can redistribute it and/or |
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\ modify it under the terms of the GNU General Public License |
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\ as published by the Free Software Foundation; either version 2 |
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\ of the License, or (at your option) any later version. |
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\ This program is distributed in the hope that it will be useful, |
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\ but WITHOUT ANY WARRANTY; without even the implied warranty of |
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\ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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\ GNU General Public License for more details. |
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\ You should have received a copy of the GNU General Public License |
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\ along with this program; if not, write to the Free Software |
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\ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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\ wordlist constant environment-wordlist |
\ wordlist constant environment-wordlist |
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Create environment-wordlist wordlist drop |
Create environment-wordlist wordlist drop |
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: environment? ( c-addr u -- false / ... true ) |
: environment? ( c-addr u -- false / ... true ) \ core environment-query |
environment-wordlist search-wordlist if |
environment-wordlist search-wordlist if |
execute true |
execute true |
else |
else |
Line 24 MAX-CHAR constant /COUNTED-STRING
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Line 42 MAX-CHAR constant /COUNTED-STRING
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ADDRESS-UNIT-BITS cells 2* 2 + constant /HOLD |
ADDRESS-UNIT-BITS cells 2* 2 + constant /HOLD |
&84 constant /PAD |
&84 constant /PAD |
true constant CORE |
true constant CORE |
true constant CORE-EXT? |
true constant CORE-EXT |
1 -3 mod 0< constant FLOORED |
1 -3 mod 0< constant FLOORED |
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1 ADDRESS-UNIT-BITS cells 1- lshift 1- constant MAX-N |
1 ADDRESS-UNIT-BITS cells 1- lshift 1- constant MAX-N |
Line 35 true constant CORE-EXT?
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Line 53 true constant CORE-EXT?
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0 1 2constant gforth \ minor major version |
0 1 2constant gforth \ minor major version |
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\ !! RETURN-STACK-CELLS |
: return-stack-cells ( -- n ) |
\ !! STACK-CELLS |
[ forthstart 6 cells + ] literal @ cell / ; |
\ !! floating-stack |
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: stack-cells ( -- n ) |
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[ forthstart 4 cells + ] literal @ cell / ; |
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: floating-stack ( -- n ) |
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[ forthstart 5 cells + ] literal @ float / ; |
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\ !! max-float |
\ !! max-float |
15 constant #locals \ 1000 64 / |
15 constant #locals \ 1000 64 / |
\ One local can take up to 64 bytes, the size of locals-buffer is 1000 |
\ One local can take up to 64 bytes, the size of locals-buffer is 1000 |