version 1.60, 2007/12/31 18:40:24
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version 1.61, 2011/12/21 18:00:00
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Line 224 variable locals-dp \ so here's the speci
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Line 224 variable locals-dp \ so here's the speci
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: create-local ( " name" -- a-addr ) |
: create-local ( " name" -- a-addr ) |
\ defines the local "name"; the offset of the local shall be |
\ defines the local "name"; the offset of the local shall be |
\ stored in a-addr |
\ stored in a-addr |
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dp |
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locals-dp dpp ! |
create |
create |
immediate restrict |
immediate restrict |
here 0 , ( place for the offset ) ; |
here 0 , ( place for the offset ) |
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swap dpp ! ; |
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: lp-offset ( n1 -- n2 ) |
: lp-offset ( n1 -- n2 ) |
\ converts the offset from the frame start to an offset from lp and |
\ converts the offset from the frame start to an offset from lp and |
Line 313 also locals-types
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Line 316 also locals-types
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\ these "locals" are used for comparison in TO |
\ these "locals" are used for comparison in TO |
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here locals-dp ! |
c: some-clocal 2drop |
c: some-clocal 2drop |
d: some-dlocal 2drop |
d: some-dlocal 2drop |
f: some-flocal 2drop |
f: some-flocal 2drop |
w: some-wlocal 2drop |
w: some-wlocal 2drop |
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locals-dp @ dp ! |
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\ the following gymnastics are for declaring locals without type specifier. |
\ the following gymnastics are for declaring locals without type specifier. |
\ we exploit a feature of our dictionary: every wordlist |
\ we exploit a feature of our dictionary: every wordlist |
Line 351 new-locals-map mappedwordlist Constant n
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Line 356 new-locals-map mappedwordlist Constant n
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\ slowvoc ! |
\ slowvoc ! |
\ new-locals-map ' new-locals >body wordlist-map A! \ !! use special access words |
\ new-locals-map ' new-locals >body wordlist-map A! \ !! use special access words |
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variable old-dpp |
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\ and now, finally, the user interface words |
\ and now, finally, the user interface words |
: { ( -- latestxt wid 0 ) \ gforth open-brace |
: { ( -- latestxt wid 0 ) \ gforth open-brace |
dp old-dpp ! |
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locals-dp dpp ! |
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latestxt get-current |
latestxt get-current |
get-order new-locals-wl swap 1+ set-order |
get-order new-locals-wl swap 1+ set-order |
also locals definitions locals-types |
also locals definitions locals-types |
Line 367 locals-types definitions
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Line 368 locals-types definitions
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: } ( latestxt wid 0 a-addr1 xt1 ... -- ) \ gforth close-brace |
: } ( latestxt wid 0 a-addr1 xt1 ... -- ) \ gforth close-brace |
\ ends locals definitions |
\ ends locals definitions |
] old-dpp @ dpp ! |
] |
begin |
begin |
dup |
dup |
while |
while |