version 1.32, 2000/08/17 12:46:57
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version 1.33, 2000/09/23 12:27:46
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Line 110 DOES> ( -- r )
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Line 110 DOES> ( -- r )
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\ I'm afraid this does not really implement ansi semantics wrt precision. |
\ I'm afraid this does not really implement ansi semantics wrt precision. |
\ Shouldn't precision indicate the number of places shown after the point? |
\ Shouldn't precision indicate the number of places shown after the point? |
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\ Why do you think so? ANS Forth appears ambiguous on this point. -anton. |
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: fe. ( r -- ) \ float-ext f-e-dot |
: fe. ( r -- ) \ float-ext f-e-dot |
\G Display @i{r} using engineering notation (with exponent dividable |
\G Display @i{r} using engineering notation (with exponent dividable |
\G by 3), followed by a space. |
\G by 3), followed by a space. |
f$ 1- s>d 3 fm/mod 3 * >r 1+ >r |
f$ 1- s>d 3 fm/mod 3 * >r 1+ >r |
scratch r@ min type '. emit scratch r> /string type |
scratch r@ tuck min tuck - >r type r> zeros |
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'. emit scratch r> /string type |
'E emit r> . ; |
'E emit r> . ; |
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: fs. ( r -- ) \ float-ext f-s-dot |
: fs. ( r -- ) \ float-ext f-s-dot |