version 1.17, 2012/08/17 22:35:27
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version 1.19, 2012/10/07 19:34:01
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Line 83
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Line 83
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$@ BEGIN dup WHILE r@ $split i' -rot >r >r execute r> r> |
$@ BEGIN dup WHILE r@ $split i' -rot >r >r execute r> r> |
REPEAT 2drop rdrop rdrop ; |
REPEAT 2drop rdrop rdrop ; |
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: $over ( addr u $addr off -- ) |
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\G overwrite string at offset off with addr u |
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swap >r |
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r@ @ 0= IF s" " r@ $! THEN |
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2dup + r@ $@len > IF |
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2dup + r@ $@len tuck max r@ $!len |
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r@ $@ rot /string bl fill |
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THEN |
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r> $@ rot /string rot umin move ; |
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\ string array words |
\ string array words |
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: $[] ( n addr -- addr' ) >r |
: $[] ( n addr -- addr' ) >r |
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\G index into the string array and return the address at index n |
r@ @ 0= IF s" " r@ $! THEN |
r@ @ 0= IF s" " r@ $! THEN |
r@ $@ 2 pick cells /string |
r@ $@ 2 pick cells /string |
dup cell < IF |
dup cell < IF |
Line 95
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Line 106
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r@ $@ 2 pick cells /string |
r@ $@ 2 pick cells /string |
THEN drop nip rdrop ; |
THEN drop nip rdrop ; |
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: $[]! ( addr u n $addr -- ) $[] $! ; |
: $[]! ( addr u n $[]addr -- ) $[] $! ; |
: $[]+! ( addr u n $addr -- ) $[] $+! ; |
\G store a string into an array at index n |
: $[]@ ( n $addr -- addr u ) $[] dup @ IF $@ ELSE drop s" " THEN ; |
: $[]+! ( addr u n $[]addr -- ) $[] $+! ; |
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\G add a string to the string at addr n |
: $over ( addr u $addr off -- ) |
: $[]@ ( n $[]addr -- addr u ) $[] dup @ IF $@ ELSE drop s" " THEN ; |
\G overwrite string at offset off with addr u |
\G fetch a string from array index n -- return the zero string if empty |
swap >r |
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r@ @ 0= IF s" " r@ $! THEN |
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2dup + r@ $@len > IF |
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2dup + r@ $@len tuck max r@ $!len |
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r@ $@ rot /string bl fill |
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THEN |
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r> $@ rot /string rot min move ; |
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[THEN] |
[THEN] |
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