Diff for /gforth/prims2x.fs between versions 1.28 and 1.31

version 1.28, 1997/09/13 12:04:59 version 1.31, 1998/05/31 19:29:23
Line 42 Line 42
   
 warnings off  warnings off
   
   include search.fs
 include extend.fs  include extend.fs
   
 \ require interpretation.fs  \ require interpretation.fs
Line 128  variable name-line Line 129  variable name-line
 2variable last-name-filename  2variable last-name-filename
   
 variable primitive-number -10 primitive-number !  variable primitive-number -10 primitive-number !
   Variable function-number 0 function-number !
   
 \ for several reasons stack items of a word are stored in a wordlist  \ for several reasons stack items of a word are stored in a wordlist
 \ since neither forget nor marker are implemented yet, we make a new  \ since neither forget nor marker are implemented yet, we make a new
Line 351  constant type-description Line 353  constant type-description
 \ true if item has the same offset as the input TOS  \ true if item has the same offset as the input TOS
  item-d-offset @ 1+ effect-in-size 2@ drop = ;   item-d-offset @ 1+ effect-in-size 2@ drop = ;
   
   : is-out-tos? ( item -- f )
   \ true if item has the same offset as the input TOS
    item-d-offset @ 1+ effect-out-size 2@ drop = ;
   
 : really-store-single ( item -- )  : really-store-single ( item -- )
  >r   >r
  r@ item-d-offset @ effect-out-size 2@ data-stack-access ."  = (Cell)"   r@ item-d-offset @ effect-out-size 2@ data-stack-access ."  = (Cell)"
Line 361  constant type-description Line 367  constant type-description
  >r   >r
  r@ d-same-as-in?   r@ d-same-as-in?
  if   if
    r@ is-in-tos?     r@ is-in-tos? r@ is-out-tos? xor
    if     if
      ." IF_TOS(" r@ really-store-single ." );" cr       ." IF_TOS(" r@ really-store-single ." );" cr
    endif     endif
Line 604  set-current Line 610  set-current
  cr   cr
 ;  ;
   
   : output-funclabel ( -- )
     1 function-number +!
     ." &I_" c-name 2@ type ." ," cr ;
   
   : output-forthname ( -- )
     1 function-number +!
     '" emit forth-name 2@ type '" emit ." ," cr ;
   
   : output-c-func ( -- )
       1 function-number +!
       ." void I_" c-name 2@ type ." ()      /* " forth-name 2@ type
       ."  ( " stack-string 2@ type ."  ) */" cr
       ." /* " doc 2@ type ."  */" cr
       ." NAME(" [char] " emit forth-name 2@ type [char] " emit ." )" cr
       \ debugging
       ." {" cr
       ." DEF_CA" cr
       declarations
       compute-offsets \ for everything else
       ." NEXT_P0;" cr
       flush-tos
       fetches
       stack-pointer-updates
       ." {" cr
       ." #line " c-line @ . [char] " emit c-filename 2@ type [char] " emit cr
       c-code 2@ type
       ." }" cr
       ." NEXT_P1;" cr
       stores
       fill-tos
       ." NEXT_P2;" cr
       ." }" cr
       cr ;
   
 : output-label ( -- )  : output-label ( -- )
  ." &&I_" c-name 2@ type ." ," cr ;      ." &&I_" c-name 2@ type ." ," cr ;
   
 : output-alias ( -- )  flush-comment on  : output-alias ( -- )  flush-comment on
  ?flush-comment   ?flush-comment
Line 613  set-current Line 653  set-current
  -1 primitive-number +! ;   -1 primitive-number +! ;
   
 : output-forth ( -- )  flush-comment on  : output-forth ( -- )  flush-comment on
  ?flush-comment      ?flush-comment
  forth-code @ 0=      forth-code @ 0=
  IF     \ output-alias      IF          \ output-alias
         \ this is bad for ec: an alias is compiled if tho word does not exist!          \ this is bad for ec: an alias is compiled if tho word does not exist!
         \ JAW          \ JAW
  ELSE  ." : " forth-name 2@ type ."   ( "      ELSE  ." : " forth-name 2@ type ."   ( "
        effect-in effect-in-end @ .stack-list ." -- "          effect-in effect-in-end @ .stack-list ." -- "
        effect-out effect-out-end @ .stack-list ." )" cr          effect-out effect-out-end @ .stack-list ." )" cr
        forth-code 2@ type cr          forth-code 2@ type cr
        -1 primitive-number +!          -1 primitive-number +!
  THEN ;      THEN ;
   
 : output-tag-file ( -- )  : output-tag-file ( -- )
     name-filename 2@ last-name-filename 2@ compare if      name-filename 2@ last-name-filename 2@ compare if
Line 657  set-current Line 697  set-current
 : process-file ( addr u xt -- )  : process-file ( addr u xt -- )
     >r      >r
     2dup filename 2!      2dup filename 2!
       0 function-number !
     r/o open-file abort" cannot open file"      r/o open-file abort" cannot open file"
     warnings @ if      warnings @ if
         ." ------------ CUT HERE -------------" cr  endif          ." ------------ CUT HERE -------------" cr  endif
     r> primfilter ;      r> primfilter ;
   
   : process      ( xt -- )
       bl word count rot
       process-file ;
   

Removed from v.1.28  
changed lines
  Added in v.1.31


FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>