version 1.72, 2012/07/23 12:49:06
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version 1.75, 2012/08/16 20:08:13
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Line 217 end-struct list%
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Line 217 end-struct list%
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2variable c-libs \ library names in a string (without "lib") |
2variable c-libs \ library names in a string (without "lib") |
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: lib-prefix ( -- addr u ) s" libgf" ; |
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: add-lib ( c-addr u -- ) \ gforth |
: 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}. |
Line 266 defer save-c-prefix-line ( c-addr u -- )
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Line 268 defer save-c-prefix-line ( c-addr u -- )
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\G One line of C declarations for the C interface |
\G One line of C declarations for the C interface |
-1 parse save-c-prefix-line ; |
-1 parse save-c-prefix-line ; |
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s" #include <gforth" arch-modifier s+ s" /" s+ version-string s+ s" /libcc.h>" append ( c-addr u ) |
s" #include <gforth" arch-modifier s+ s" /" append version-string append s" /libcc.h>" append ( c-addr u ) |
2dup save-c-prefix-line drop free throw |
2dup save-c-prefix-line drop free throw |
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\ Types (for parsing) |
\ Types (for parsing) |
Line 318 drop
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Line 320 drop
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c, 0 c, ; |
c, 0 c, ; |
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: parse-variable-type ( -- addr ) |
: parse-variable-type ( -- addr ) |
c-var c, here |
c-var c, here |
s" a" libcc-type c, 0 c, ; |
s" a" libcc-type c, 0 c, ; |
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0 Value is-funptr? |
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: parse-funptr-types ( "{libcc-type}" "--" "libcc-type" -- addr ) |
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true to is-funptr? parse-function-types ; |
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: type-letter ( n -- c ) |
: type-letter ( n -- c ) |
chars s" nadrfv" drop + c@ ; |
chars s" nadrfv" drop + c@ ; |
Line 467 create gen-wrapped-types
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Line 473 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 " |
." void " |
[ lib-suffix s" .la" str= [IF] ] ." lib" lib-modulename 2@ type ." _LTX_" [ [THEN] ] |
[ lib-suffix s" .la" str= [IF] ] lib-prefix type lib-modulename 2@ type ." _LTX_" [ [THEN] ] |
descriptor wrapper-function-name 2dup type drop free throw |
descriptor wrapper-function-name 2dup type drop free throw |
.\" (GFORTH_ARGS)\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 " |
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is-funptr? IF .\" Cell ptr = *gforth_SP++;\n" 0 to is-funptr? THEN |
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 |
." gforth_SP = sp+" .nb .\" ;\n" |
." gforth_SP = sp+" .nb .\" ;\n" |
Line 512 create gen-wrapped-types
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Line 519 create gen-wrapped-types
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2over s+ 2swap drop free throw ; |
2over s+ 2swap drop free throw ; |
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: open-wrappers ( -- addr|0 ) |
: open-wrappers ( -- addr|0 ) |
lib-filename 2@ dirname s" lib" s+ lib-filename 2@ basename s+ lib-suffix s+ |
lib-filename 2@ dirname lib-prefix s+ |
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lib-filename 2@ basename append lib-suffix append |
2dup libcc-named-dir string-prefix? if ( c-addr u ) |
2dup libcc-named-dir string-prefix? if ( c-addr u ) |
\ see if we can open it in the path |
\ see if we can open it in the path |
libcc-named-dir nip /string |
libcc-named-dir nip /string |
Line 607 DEFER compile-wrapper-function ( -- )
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Line 615 DEFER compile-wrapper-function ( -- )
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libtool-cc append libtool-flags append s" -module -rpath " s+ ] sliteral |
libtool-cc append libtool-flags append s" -module -rpath " s+ ] sliteral |
lib-filename 2@ dirname replace-rpath 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@ dirname append s" lib" append |
lib-filename 2@ dirname append lib-prefix append |
lib-filename 2@ basename append s" .la" append ( c-addr u ) |
lib-filename 2@ basename append s" .la" append ( c-addr u ) |
c-libs 2@ append |
c-libs 2@ append |
\ 2dup type cr |
\ 2dup type cr |
Line 672 DEFER compile-wrapper-function ( -- )
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Line 680 DEFER compile-wrapper-function ( -- )
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\G address of @code{c-name}. |
\G address of @code{c-name}. |
['] parse-variable-type (c-function) ; |
['] parse-variable-type (c-function) ; |
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: c-funptr ( "forth-name" "c-typecast" "@{type@}" "---" "type" -- ) \ gforth |
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\G Define a Forth word @i{forth-name}. @i{Forth-name} has the |
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\G specified stack effect and calls the C function pointer |
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\G ptr using the typecast or struct access @code{c-typecast}. |
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['] parse-funptr-types (c-function) ; |
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: clear-libs ( -- ) \ gforth |
: 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 |