[gforth] / gforth / libcc.fs  

gforth: gforth/libcc.fs

Diff for /gforth/libcc.fs between version 1.50 and 1.61

version 1.50, Tue Jul 15 16:11:49 2008 UTC version 1.61, Sun Oct 18 17:52:50 2009 UTC
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 \ : delete-file 2drop 0 ;  \ : delete-file 2drop 0 ;
   
 require struct.fs  require struct.fs
   require mkdir.fs
   
 \ c-function-ft word body:  \ c-function-ft word body:
 struct  struct
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             node list-next @              node list-next @
     repeat ;      repeat ;
   
 \ linked libraries  2variable c-libs \ library names in a string (without "lib")
   
 list%  : add-lib ( c-addr u -- ) \ gforth
     cell% 2* field c-lib-string  
 end-struct c-lib%  
   
 variable c-libs \ linked list of library names (without "lib")  
   
 : add-lib ( c-addr u -- )  
 \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-libs 2@ d0= IF  0 allocate throw 0 c-libs 2!  THEN
     c-lib-string 2!      c-libs 2@ s"  -l" append 2swap append c-libs 2! ;
     r> c-libs list-insert ;  
   : add-libpath ( c-addr u -- ) \ gforth
 : append-l ( c-addr1 u1 node -- c-addr2 u2 )  \G Add path @i{string} to the list of library search pathes, where
     \ append " -l<nodelib>" to string1      \G @i{string} is represented by @i{c-addr u}.
     >r s"  -l" append r> c-lib-string 2@ append ;      c-libs 2@ d0= IF  0 allocate throw 0 c-libs 2!  THEN
       c-libs 2@ s"  -L" append 2swap append c-libs 2! ;
   
 \ C prefix lines  \ C prefix lines
   
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 : print-c-prefix-lines ( -- )  : print-c-prefix-lines ( -- )
     c-prefix-lines @ ['] print-c-prefix-line list-map ;      c-prefix-lines @ ['] print-c-prefix-line list-map ;
   
 : save-c-prefix-line ( c-addr u -- )  : write-c-prefix-line ( c-addr u -- )
     c-source-file-id @ ?dup-if      c-source-file-id @ dup if
         >r 2dup r> write-line throw          write-line throw
     then      else
           drop 2drop
       then ;
   
   : save-c-prefix-line1 ( c-addr u -- )
       2dup write-c-prefix-line
     align here 0 , c-prefix-lines-end list-append ( c-addr u )      align here 0 , c-prefix-lines-end list-append ( c-addr u )
     longstring, ;      longstring, ;
   
   defer save-c-prefix-line ( c-addr u -- )
   ' save-c-prefix-line1 is save-c-prefix-line
   
 : \c ( "rest-of-line" -- ) \ gforth backslash-c  : \c ( "rest-of-line" -- ) \ gforth backslash-c
     \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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     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
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     assert( c-source-file-id @ 0= )      assert( c-source-file-id @ 0= )
     { d: filename }      { d: filename }
     here 0 , lib-handle-addr ! filename lib-filename 2!      here 0 , lib-handle-addr ! filename lib-filename 2!
     filename basename lib-modulename 2! ;      filename basename lib-modulename 2!
       ['] write-c-prefix-line is save-c-prefix-line ;
   
 : c-library-name-create ( -- )  : c-library-name-create ( -- )
     lib-filename 2@ s" .c" s+ 2dup w/o create-file throw      lib-filename 2@ s" .c" s+ 2dup w/o create-file throw
     dup c-source-file-id !      c-source-file-id !
     ['] print-c-prefix-lines swap outfile-execute  
     drop free throw ;      drop free throw ;
   
 : c-named-library-name ( c-addr u -- )  : c-named-library-name ( c-addr u -- )
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     open-wrappers dup if      open-wrappers dup if
         lib-handle-addr @ !          lib-handle-addr @ !
     else      else
           libcc-named-dir $1ff mkdir-parents drop
         drop c-library-name-create          drop c-library-name-create
           c-prefix-lines @ ['] print-c-prefix-line \ first line only
           c-source-file-id @ outfile-execute
     endif ;      endif ;
   
 : 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
       prepend-dirname c-library-name-setup c-library-name-create
       ['] print-c-prefix-lines c-source-file-id @ outfile-execute ;
   
 : lib-handle ( -- addr )  : lib-handle ( -- addr )
     lib-handle-addr @ @ ;      lib-handle-addr @ @ ;
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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 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@ 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 2@ append
         \    2dup type cr          \    2dup type cr
         2dup system drop free throw $? abort" libtool link failed"          2dup system drop free throw $? abort" libtool link failed"
         open-wrappers dup 0= if          open-wrappers dup 0= if
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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! ;
   
 : 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
     endif      endif
     0 c-libs ! ;      0. c-libs 2! ;
 clear-libs  clear-libs
   
 : c-library-incomplete ( -- )  : c-library-incomplete ( -- )
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 : end-c-library ( -- ) \ gforth  : end-c-library ( -- ) \ gforth
 \G Finish and (if necessary) build the latest C library interface.  \G Finish and (if necessary) build the latest C library interface.
       ['] save-c-prefix-line1 is save-c-prefix-line
     ['] compile-wrapper-function1 is compile-wrapper-function      ['] compile-wrapper-function1 is compile-wrapper-function
     compile-wrapper-function1 ;      compile-wrapper-function1 ;
   

Generate output suitable for use with a patch program
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Removed from v.1.50  
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  Added in v.1.61
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