version 1.10, 1999/02/03 00:10:26
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version 1.12, 1999/02/22 21:39:44
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Line 46 FF Constant /line
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Line 46 FF Constant /line
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400 Constant chars/block |
400 Constant chars/block |
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$20 8 2* cells + 2 + cell+ constant word-pno-size ( -- u ) |
$20 8 2* cells + 2 + cell+ constant word-pno-size ( -- u ) |
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create holdbuf word-pno-size chars allot |
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holdbuf word-pno-size chars + aconstant holdbuf-end |
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avariable holdptr holdbuf-end holdptr a! |
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avariable holdend holdbuf-end holdend a! |
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84 constant pad-minsize ( -- u ) |
84 constant pad-minsize ( -- u ) |
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\ that's enough so long |
\ that's enough so long |
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\ User variables 13feb93py |
\ User variables 13feb93py |
Line 136 has? file [IF]
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Line 142 has? file [IF]
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User dpl -1 dpl ! |
User dpl -1 dpl ! |
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User state ( -- a-addr ) \ core,tools-ext |
User state ( -- a-addr ) \ core,tools-ext |
\G USER VARIABLE: a-addr is the address of a cell containing |
\G Recommended reading: @cite{@code{State}-smartness--Why it is evil |
\G the compilation state flag. 0 => interpreting, -1 => compiling. |
\G and how to exorcise it}, |
\G A program shall not directly alter the value of @code{state}. The |
\G @url{http://www.complang.tuwien.ac.at/papers/ertl98.ps.gz}; short |
\G following Standard words alter the value in @code{state}: |
\G version: Don't use @code{state}! @xref{Interpretation and |
\G @code{:} (colon) @code{;} (semicolon) @code{abort} @code{quit} |
\G Compilation Semantics} for an alternative. USER VARIABLE: a-addr |
\G @code{:noname} @code{[} (left-bracket) @code{]} (right-bracket) |
\G is the address of a cell containing the compilation state flag. 0 |
\G @code{;code} |
\G => interpreting, -1 => compiling. A program shall not directly |
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\G alter the value of @code{state}. The following Standard words |
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\G alter the value in @code{state}: @code{:} (colon) @code{;} |
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\G (semicolon) @code{abort} @code{quit} @code{:noname} @code{[} |
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\G (left-bracket) @code{]} (right-bracket) @code{;code} |
0 state ! |
0 state ! |
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AUser normal-dp \ the usual dictionary pointer |
AUser normal-dp \ the usual dictionary pointer |