version 1.48, 2008/07/15 09:30:12
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version 1.58, 2008/12/26 17:29:52
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\ libcc.fs foreign function interface implemented using a C compiler |
\ libcc.fs foreign function interface implemented using a C compiler |
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\ Copyright (C) 2006,2007 Free Software Foundation, Inc. |
\ Copyright (C) 2006,2007,2008 Free Software Foundation, Inc. |
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\ This file is part of Gforth. |
\ This file is part of Gforth. |
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Line 135
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Line 135
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\ : delete-file 2drop 0 ; |
\ : delete-file 2drop 0 ; |
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require struct.fs |
require struct.fs |
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require mkdir.fs |
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\ counted-string |
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\ c-function-ft word body: |
\ c-function-ft word body: |
struct |
struct |
cell% field cff-cfr \ xt of c-function-rt word |
cell% field cff-cfr \ xt of c-function-rt word |
Line 161 variable lib-handle-addr \ points to the
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Line 160 variable lib-handle-addr \ points to the
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2variable libcc-named-dir-v \ directory for named libcc wrapper libraries |
2variable libcc-named-dir-v \ directory for named libcc wrapper libraries |
0 value libcc-path \ pointer to path of library directories |
0 value libcc-path \ pointer to path of library directories |
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: delete-file 2drop 0 ; |
defer replace-rpath ( c-addr1 u1 -- c-addr2 u2 ) |
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' noop is replace-rpath |
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: .nb ( n -- ) |
: .nb ( n -- ) |
0 .r ; |
0 .r ; |
Line 227 end-struct c-lib%
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Line 227 end-struct c-lib%
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variable c-libs \ linked list of library names (without "lib") |
variable c-libs \ linked list of library names (without "lib") |
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: add-lib ( c-addr u -- ) |
: add-lib ( c-addr u -- ) \ gforth |
\G Add library lib@i{string} to the list of libraries, where |
\G Add library lib@i{string} to the list of libraries, where |
\G @i{string} is represented by @i{c-addr u}. |
\G @i{string} is represented by @i{c-addr u}. |
c-lib% %size allocate throw dup >r |
c-lib% %size allocate throw dup >r |
Line 432 create gen-wrapped-types
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Line 432 create gen-wrapped-types
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dup { descriptor } |
dup { descriptor } |
count { ret } count 2dup { d: pars } chars + count { d: c-name } |
count { ret } count 2dup { d: pars } chars + count { d: c-name } |
." void " lib-modulename 2@ type ." _LTX_" descriptor wrapper-function-name 2dup type drop free throw |
." void " lib-modulename 2@ type ." _LTX_" descriptor wrapper-function-name 2dup type drop free throw |
.\" (void)\n" |
.\" (GFORTH_ARGS)\n" |
.\" {\n Cell MAYBE_UNUSED *sp = gforth_SP;\n Float MAYBE_UNUSED *fp = gforth_FP;\n " |
.\" {\n Cell MAYBE_UNUSED *sp = gforth_SP;\n Float MAYBE_UNUSED *fp = gforth_FP;\n " |
pars c-name 2over count-stacks ret gen-wrapped-stmt .\" ;\n" |
pars c-name 2over count-stacks ret gen-wrapped-stmt .\" ;\n" |
?dup-if |
?dup-if |
Line 506 create gen-wrapped-types
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Line 506 create gen-wrapped-types
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open-wrappers dup if |
open-wrappers dup if |
lib-handle-addr @ ! |
lib-handle-addr @ ! |
else |
else |
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libcc-named-dir $1ff mkdir-parents drop |
drop c-library-name-create |
drop c-library-name-create |
endif ; |
endif ; |
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: c-tmp-library-name ( c-addr u -- ) |
: c-tmp-library-name ( c-addr u -- ) |
\ set up filenames for a new library; c-addr u is the basename of |
\ set up filenames for a new library; c-addr u is the basename of |
\ the library |
\ the library |
libcc-tmp-dir prepend-dirname c-library-name-setup c-library-name-create ; |
libcc-tmp-dir 2dup $1ff mkdir-parents drop |
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prepend-dirname c-library-name-setup c-library-name-create ; |
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: lib-handle ( -- addr ) |
: lib-handle ( -- addr ) |
lib-handle-addr @ @ ; |
lib-handle-addr @ @ ; |
Line 554 DEFER compile-wrapper-function ( -- )
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Line 556 DEFER compile-wrapper-function ( -- )
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lib-handle 0= if |
lib-handle 0= if |
c-source-file close-file throw |
c-source-file close-file throw |
0 c-source-file-id ! |
0 c-source-file-id ! |
[ libtool-command s" --silent --mode=compile --tag=CC " s+ |
[ libtool-command s" --silent --mode=compile " s+ |
libtool-cc append s" -I " append |
libtool-cc append s" -I '" append |
s" includedir" getenv append ] sliteral |
s" includedir" getenv append s" '" append ] sliteral |
s" -O -c " s+ lib-filename 2@ append s" .c -o " append |
s" -O -c " s+ lib-filename 2@ append s" .c -o " append |
lib-filename 2@ append s" .lo" append ( c-addr u ) |
lib-filename 2@ append s" .lo" append ( c-addr u ) |
\ cr 2dup type |
\ 2dup type cr |
2dup system drop free throw $? abort" libtool compile failed" |
2dup system drop free throw $? abort" libtool compile failed" |
[ libtool-command s" --silent --mode=link --tag=CC " s+ |
[ libtool-command s" --silent --mode=link " s+ |
libtool-cc append s" -module -rpath " s+ ] sliteral |
libtool-cc append libtool-flags append s" -module -rpath " s+ ] sliteral |
lib-filename 2@ dirname s+ s" " append |
lib-filename 2@ dirname replace-rpath s+ s" " append |
lib-filename 2@ append s" .lo -o " append |
lib-filename 2@ append s" .lo -o " append |
lib-filename 2@ append s" .la" append ( c-addr u ) |
lib-filename 2@ append s" .la" append ( c-addr u ) |
c-libs @ ['] append-l list-map |
c-libs @ ['] append-l list-map |
Line 615 DEFER compile-wrapper-function ( -- )
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Line 617 DEFER compile-wrapper-function ( -- )
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defer lastxt dup c-function-rt lastxt c-function-ft |
defer lastxt dup c-function-rt lastxt c-function-ft |
lastxt swap defer! ; |
lastxt swap defer! ; |
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: clear-libs ( -- ) |
: clear-libs ( -- ) \ gforth |
\G Clear the list of libs |
\G Clear the list of libs |
c-source-file-id @ if |
c-source-file-id @ if |
compile-wrapper-function |
compile-wrapper-function |