version 1.7, 2007/02/10 15:30:15
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version 1.8, 2007/02/12 18:56:23
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Line 313 create gen-wrapped-types
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Line 313 create gen-wrapped-types
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\ s" ar rcs xxx.a xxx.o" system |
\ s" ar rcs xxx.a xxx.o" system |
\ $? abort" ar generated error" ; |
\ $? abort" ar generated error" ; |
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: link-wrapper-function ( -- ) |
: link-wrapper-function ( -- sym ) |
s" /home/anton/gforth/xxx.so.1" open-lib ( lib-handle ) |
s" /home/anton/gforth/xxx.so.1" open-lib ( lib-handle ) |
s" gforth_c_strlen_a_n" rot lib-sym dup 0= -32 and throw ; |
s" gforth_c_strlen_a_n" rot lib-sym dup 0= -&32 and throw ; |
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: c-function ( "forth-name" "c-name" "{libcc-type}" "--" "libcc-type" -- ) |
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create here >r 0 , \ place for the wrapper function pointer |
: c-function-ft ( xt-defer xt-cfr "c-name" "{libcc-type}" "--" "libcc-type" -- ) |
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\ build time/first time action for c-function |
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noname create 2, |
parse-name { d: c-name } |
parse-name { d: c-name } |
parse-function-types c-name string, |
here parse-function-types c-name string, |
r@ cell+ |
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s" xxx.c" w/o create-file throw ( file-id ) |
s" xxx.c" w/o create-file throw ( file-id ) |
dup >r >outfile gen-wrapper-function outfile< |
dup >r >outfile gen-wrapper-function outfile< |
r> close-file throw |
r> close-file throw |
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does> ( ... -- ... ) |
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2@ { xt-defer xt-cfr } |
compile-wrapper-function |
compile-wrapper-function |
link-wrapper-function |
link-wrapper-function xt-cfr >body ! |
r> ! |
xt-cfr xt-defer defer! |
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xt-cfr execute ; |
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: c-function-rt ( -- ) |
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\ run-time definition for c function; addr is the address where |
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\ the sym should be stored |
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noname create 0 , |
does> ( ... -- ... ) |
does> ( ... -- ... ) |
@ call-c ; |
@ call-c ; |
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: c-function ( "forth-name" "c-name" "{libcc-type}" "--" "libcc-type" -- ) |
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defer lastxt dup c-function-rt lastxt c-function-ft |
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lastxt swap defer! ; |
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s" Library not found" exception constant err-nolib |
s" Library not found" exception constant err-nolib |
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