Diff for /gforth/prims2x.fs between versions 1.152 and 1.174

version 1.152, 2004/12/31 13:23:58 version 1.174, 2011/11/13 00:45:20
Line 1 Line 1
 \ converts primitives to, e.g., C code   \ converts primitives to, e.g., C code 
   
 \ Copyright (C) 1995,1996,1997,1998,2000,2003,2004 Free Software Foundation, Inc.  \ Copyright (C) 1995,1996,1997,1998,2000,2003,2004,2005,2006,2007,2009,2010 Free Software Foundation, Inc.
   
 \ This file is part of Gforth.  \ This file is part of Gforth.
   
 \ Gforth is free software; you can redistribute it and/or  \ Gforth is free software; you can redistribute it and/or
 \ modify it under the terms of the GNU General Public License  \ modify it under the terms of the GNU General Public License
 \ as published by the Free Software Foundation; either version 2  \ as published by the Free Software Foundation, either version 3
 \ of the License, or (at your option) any later version.  \ of the License, or (at your option) any later version.
   
 \ This program is distributed in the hope that it will be useful,  \ This program is distributed in the hope that it will be useful,
Line 15 Line 15
 \ GNU General Public License for more details.  \ GNU General Public License for more details.
   
 \ You should have received a copy of the GNU General Public License  \ You should have received a copy of the GNU General Public License
 \ along with this program; if not, write to the Free Software  \ along with this program. If not, see http://www.gnu.org/licenses/.
 \ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.  
   
   
 \ This is not very nice (hard limits, no checking, assumes 1 chars = 1).  \ This is not very nice (hard limits, no checking, assumes 1 chars = 1).
Line 51 Line 50
 \ (stack-in-index-xt and a test for stack==instruction-stream); there  \ (stack-in-index-xt and a test for stack==instruction-stream); there
 \ should be only one.  \ should be only one.
   
   
 \ for backwards compatibility, jaw  \ for backwards compatibility, jaw
 require compat/strcomp.fs  require compat/strcomp.fs
   
   [undefined] outfile-execute [if]
       : outfile-execute ( ... xt file-id -- ... )
           \ unsafe replacement
           outfile-id >r to outfile-id execute r> to outfile-id ;
   [then]
   
 warnings off  warnings off
   
 \ redefinitions of kernel words not present in gforth-0.6.1  \ redefinitions of kernel words not present in gforth-0.6.1
Line 102  variable include-skipped-insts Line 108  variable include-skipped-insts
 \ inline arguments (false)  \ inline arguments (false)
 include-skipped-insts off  include-skipped-insts off
   
   2variable threaded-code-pointer-type \ type used for geninst etc.
   s" Inst **" threaded-code-pointer-type 2!
   
 variable immarg \ values for immediate arguments (to be used in IMM_ARG macros)  variable immarg \ values for immediate arguments (to be used in IMM_ARG macros)
 $12340000 immarg !  $12340000 immarg !
   
Line 134  $12340000 immarg ! Line 143  $12340000 immarg !
     over - type cr      over - type cr
     line-start @ rawinput @ over - typewhite ." ^" cr ;      line-start @ rawinput @ over - typewhite ." ^" cr ;
   
   : print-error { addr u -- }
       filename 2@ type ." :" line @ 0 .r ." : " addr u type cr
       print-error-line ;
   
 : ?print-error { f addr u -- }  : ?print-error { f addr u -- }
     f ?not? if      f ?not? if
         outfile-id >r try          addr u ['] print-error stderr outfile-execute
             stderr to outfile-id  
             filename 2@ type ." :" line @ 0 .r ." : " addr u type cr  
             print-error-line  
             0  
         recover endtry  
         r> to outfile-id throw  
         1 (bye) \ abort          1 (bye) \ abort
     endif ;      endif ;
   
Line 201  struct% Line 208  struct%
 end-struct ss% \ stack-state  end-struct ss% \ stack-state
   
 struct%  struct%
       cell%              field state-enabled
     cell%              field state-number      cell%              field state-number
     cell% max-stacks * field state-sss      cell% max-stacks * field state-sss
 end-struct state%  end-struct state%
Line 231  variable next-state-number 0 next-state- Line 239  variable next-state-number 0 next-state-
     rdrop ;      rdrop ;
   
 : map-stacks { xt -- }  : map-stacks { xt -- }
     \ perform xt for all stacks      \ perform xt ( stack -- ) for all stacks
     next-stack-number @ 0 +do      next-stack-number @ 0 +do
         stacks i th @ xt execute          stacks i th @ xt execute
     loop ;      loop ;
   
 : map-stacks1 { xt -- }  : map-stacks1 { xt -- }
     \ perform xt for all stacks except inst-stream      \ perform xt ( stack -- ) for all stacks except inst-stream
     next-stack-number @ 1 +do      next-stack-number @ 1 +do
         stacks i th @ xt execute          stacks i th @ xt execute
     loop ;      loop ;
Line 246  variable next-state-number 0 next-state- Line 254  variable next-state-number 0 next-state-
   
 : init-item ( addr u addr1 -- )  : init-item ( addr u addr1 -- )
     \ initialize item at addr1 with name addr u      \ initialize item at addr1 with name addr u
     \ !! remove stack prefix      \ the stack prefix is removed by the stack-prefix
     dup item% %size erase      dup item% %size erase
     item-name 2! ;      item-name 2! ;
   
Line 280  struct% Line 288  struct%
     cell%    field prim-effect-out-end      cell%    field prim-effect-out-end
     cell% max-stacks * field prim-stacks-in  \ number of in items per stack      cell% max-stacks * field prim-stacks-in  \ number of in items per stack
     cell% max-stacks * field prim-stacks-out \ number of out items per stack      cell% max-stacks * field prim-stacks-out \ number of out items per stack
       cell% max-stacks * field prim-stacks-sync \ sync flag per stack
 end-struct prim%  end-struct prim%
   
 : make-prim ( -- prim )  : make-prim ( -- prim )
Line 350  wordlist constant primitives Line 359  wordlist constant primitives
     \ address of number of stack items in effect out      \ address of number of stack items in effect out
     stack-number @ cells prim prim-stacks-out + ;      stack-number @ cells prim prim-stacks-out + ;
   
   : stack-prim-stacks-sync ( stack -- addr )
       prim prim-stacks-sync swap stack-number @ th ;
   
 \ global vars  \ global vars
 variable c-line  variable c-line
 2variable c-filename  2variable c-filename
Line 358  variable name-line Line 370  variable name-line
 2variable last-name-filename  2variable last-name-filename
 Variable function-number 0 function-number !  Variable function-number 0 function-number !
 Variable function-old 0 function-old !  Variable function-old 0 function-old !
 : function-diff ( n -- )  : function-diff ( -- )
     ." GROUPADD(" function-number @ function-old @ - 0 .r ." )" cr      ." GROUPADD(" function-number @ function-old @ - 0 .r ." )" cr
     function-number @ function-old ! ;      function-number @ function-old ! ;
 : forth-fdiff ( -- )  : forth-fdiff ( -- )
Line 496  defer inst-stream-f ( -- stack ) Line 508  defer inst-stream-f ( -- stack )
     ." vm_two"      ." vm_two"
     r@ item-stack-type-name type ." 2"      r@ item-stack-type-name type ." 2"
     r@ item-type @ print-type-prefix ." ("      r@ item-type @ print-type-prefix ." ("
     r@ item-in-index r@ item-stack @ 2dup ." (Cell)" stack-read      r@ item-in-index r@ item-stack @ 2dup stack-read
     ." , "                      -1 under+ ." (Cell)" stack-read      ." , "                      -1 under+ stack-read
     ." , " r@ item-name 2@ type      ." , " r@ item-name 2@ type
     ." )" cr      ." )" cr
     rdrop ;      rdrop ;
   
 : same-as-in? ( item -- f )  : same-as-in? ( item -- f )
  \ f is true iff the offset and stack of item is the same as on input      \ f is true iff the offset and stack of item is the same as on input
  >r      >r
  r@ item-first @ if      r@ item-stack @ stack-prim-stacks-sync @ if
      rdrop false exit          rdrop false exit
  endif      endif
  r@ item-name 2@ prim prim-items-wordlist @ search-wordlist 0= abort" bug"      r@ item-first @ if
  execute @          rdrop false exit
  dup r@ =      endif
  if \ item first appeared in output      r@ item-name 2@ prim prim-items-wordlist @ search-wordlist 0= abort" bug"
    drop false      execute @
  else      dup r@ =
    dup  item-stack  @ r@ item-stack  @ =       if \ item first appeared in output
    swap item-offset @ r@ item-offset @ = and          drop false
  endif      else
  rdrop ;          dup  item-stack  @ r@ item-stack  @ = 
           swap item-offset @ r@ item-offset @ = and
       endif
       rdrop ;
   
 : item-out-index ( item -- n )  : item-out-index ( item -- n )
     \ n is the index of item (in the out-effect)      \ n is the index of item (in the out-effect)
Line 615  does> ( item -- ) Line 630  does> ( item -- )
             UNLOOP EXIT              UNLOOP EXIT
         endif          endif
         -1 s+loop          -1 s+loop
     \ we did not find a type, abort          \ we did not find a type, abort
           abort
     false s" unknown prefix" ?print-error ;      false s" unknown prefix" ?print-error ;
   
 : declaration ( item -- )  : declaration ( item -- )
Line 649  does> ( item -- ) Line 665  does> ( item -- )
     stack item item-stack !      stack item item-stack !
     item declaration ;      item declaration ;
   
   : set-prim-stacks-sync ( stack -- )
       stack-prim-stacks-sync on ;
   
   : clear-prim-stacks-sync ( stack -- )
       stack-prim-stacks-sync off ;
   
   
   get-current prefixes set-current
   : ... ( item -- )
       \ this "prefix" ensures that the appropriate stack is synced with memory
       dup item-name 2@ s" ..." str= 0= abort" '...' must end the item name"
       item-stack @ dup if
           set-prim-stacks-sync
       else \ prefixless "..." syncs all stacks
           drop ['] set-prim-stacks-sync map-stacks1
       endif ;
   set-current
   
   create ...-item ( -- addr ) \ just used for letting stack-prefixes work on it
   item% %allot drop           \ stores the stack temporarily until used by ...
   
   : init-item1 ( addr1 addr u -- addr2 )
       \ initialize item at addr1 with name addr u, next item is at addr2
       \ !! make sure that any mention of "..." is only stack-prefixed
       2dup s" ..." search nip nip if ( addr1 addr u )
           0 ...-item item-stack ! \ initialize to prefixless
           2dup ...-item item-name 2!
           ...-item rot rot execute-prefix ( addr1 )
       else
           2 pick init-item item% %size +
       endif ;
   
 \ types pointed to by stacks for use in combined prims  \ types pointed to by stacks for use in combined prims
 \ !! output-c-combined shouldn't use these names!  \ !! output-c-combined shouldn't use these names!
 : stack-type-name ( addr u "name" -- )  : stack-type-name ( addr u "name" -- )
Line 711  stack inst-stream IP Cell Line 759  stack inst-stream IP Cell
 : state ( "name" -- )  : state ( "name" -- )
     \ create a state initialized with default-sss      \ create a state initialized with default-sss
     create state% %allot { s }      create state% %allot { s }
       s state-enabled on
     next-state-number @ s state-number ! 1 next-state-number +!      next-state-number @ s state-number ! 1 next-state-number +!
     max-stacks 0 ?do      max-stacks 0 ?do
         default-ss s state-sss i th !          default-ss s state-sss i th !
     loop ;      loop ;
   
   : state-disable ( state -- )
       state-enabled off ;
   
   : state-enabled? ( state -- f )
       state-enabled @ ;
   
 : .state ( state -- )  : .state ( state -- )
     0 >body - >name .name ;      0 >body - >name .name ;
   
Line 745  stack inst-stream IP Cell Line 800  stack inst-stream IP Cell
     prim prim-effect-out prim prim-effect-out-end @ ['] compute-offset-out map-items      prim prim-effect-out prim prim-effect-out-end @ ['] compute-offset-out map-items
     inst-stream stack-out @ 0= s" # can only be on the input side" ?print-error ;      inst-stream stack-out @ 0= s" # can only be on the input side" ?print-error ;
   
   : init-simple { prim -- }
       \ much of the initialization is elsewhere
       ['] clear-prim-stacks-sync map-stacks ;
   
 : process-simple ( -- )  : process-simple ( -- )
     prim prim { W^ key } key cell      prim prim { W^ key } key cell
     combinations ['] constant insert-wordlist      combinations ['] constant insert-wordlist
Line 760  stack inst-stream IP Cell Line 819  stack inst-stream IP Cell
     stack state-in  stack-state-items stack stack-in  @ - 0 max      stack state-in  stack-state-items stack stack-in  @ - 0 max
     stack state-out stack-state-items stack stack-out @ - 0 max ;      stack state-out stack-state-items stack stack-out @ - 0 max ;
   
   : spill-stack-items { stack -- u }
       \ there are u items to spill in stack
       stack unused-stack-items
       stack stack-prim-stacks-sync @ if
           drop 0
       endif
       swap - ;
   
 : spill-stack { stack -- }  : spill-stack { stack -- }
     \ spill regs of state-in that are not used by prim and are not in state-out      \ spill regs of state-in that are not used by prim and are not in state-out
     stack state-in stack-offset { offset }      stack state-in stack-offset { offset }
     stack state-in stack-state-items ( items )      stack state-in stack-state-items ( items )
     dup stack unused-stack-items - - +do      dup stack spill-stack-items + +do
         \ loop through the bottom items          \ loop through the bottom items
         stack stack-pointer 2@ type          stack stack-pointer 2@ type
         i offset - stack normal-stack-access0 ."  = "          i offset - stack normal-stack-access0 ."  = "
Line 774  stack inst-stream IP Cell Line 841  stack inst-stream IP Cell
 : spill-state ( -- )  : spill-state ( -- )
     ['] spill-stack map-stacks1 ;      ['] spill-stack map-stacks1 ;
   
   : fill-stack-items { stack -- u }
       \ there are u items to fill in stack
       stack unused-stack-items
       stack stack-prim-stacks-sync @ if
           swap drop 0 swap
       endif
       - ;
   
 : fill-stack { stack -- }  : fill-stack { stack -- }
     stack state-out stack-offset { offset }      stack state-out stack-offset { offset }
     stack state-out stack-state-items ( items )      stack state-out stack-state-items ( items )
     dup stack unused-stack-items - + +do      dup stack fill-stack-items + +do
         \ loop through the bottom items          \ loop through the bottom items
         i stack state-out normal-stack-access1 ."  = "          i stack state-out normal-stack-access1 ."  = "
         stack stack-pointer 2@ type          stack stack-pointer 2@ type
Line 833  stack inst-stream IP Cell Line 908  stack inst-stream IP Cell
     stack-access-transform @ dup >r execute      stack-access-transform @ dup >r execute
     0 r> execute - ;      0 r> execute - ;
   
 : stack-pointer-update { stack -- }  : update-stack-pointer { stack n -- }
     \ and moves      n if \ this check is not necessary, gcc would do this for us
     \ stacks grow downwards  
     stack stack-diff ( in-out )  
     stack state-in  stack-offset -  
     stack state-out stack-offset + ( [in-in_offset]-[out-out_offset] )  
     ?dup-if \ this check is not necessary, gcc would do this for us  
         stack inst-stream = if          stack inst-stream = if
             ." INC_IP(" 0 .r ." );" cr              ." INC_IP(" n 0 .r ." );" cr
         else          else
             stack stack-pointer 2@ type ."  += "              stack stack-pointer 2@ type ."  += "
             stack stack-update-transform 0 .r ." ;" cr              n stack stack-update-transform 0 .r ." ;" cr
         endif          endif
     endif      endif ;
     stack stack-moves ;  
   : stack-pointer-update { stack -- }
       \ and moves
       \ stacks grow downwards
   \    ." /* stack pointer update " stack stack-pointer 2@ type ."  */" cr
       stack stack-prim-stacks-sync @ if
   \       ." /* synced "  stack stack-in ? stack stack-out ? stack state-in  stack-offset . ." */" cr
           stack stack-in @
           stack state-in  stack-offset -
           stack swap update-stack-pointer
       else
   \       ." /* unsynced "  stack stack-in ? stack stack-out ? ." */" cr
           stack stack-diff ( in-out )
           stack state-in  stack-offset -
           stack state-out stack-offset + ( [in-in_offset]-[out-out_offset] )
           stack swap update-stack-pointer
           stack stack-moves
       endif ;
   
 : stack-pointer-updates ( -- )  : stack-pointer-updates ( -- )
     ['] stack-pointer-update map-stacks ;      ['] stack-pointer-update map-stacks ;
   
   : stack-pointer-update2 { stack -- }
   \    ." /* stack pointer update2 " stack stack-pointer 2@ type ."  */" cr
       stack stack-prim-stacks-sync @ if
           stack state-out stack-offset
           stack stack-out @ -
           stack swap update-stack-pointer
       endif ;
   
   : stack-pointer-updates2 ( -- )
       \ update stack pointers after C code, where necessary
       ['] stack-pointer-update2 map-stacks ;
   
 : store ( item -- )  : store ( item -- )
 \ f is true if the item should be stored  \ f is true if the item should be stored
 \ f is false if the store is probably not necessary  \ f is false if the store is probably not necessary
Line 913  variable tail-nextp2 \ xt to execute for Line 1012  variable tail-nextp2 \ xt to execute for
   
 : output-label2 ( -- )  : output-label2 ( -- )
     ." LABEL2(" prim prim-c-name 2@ type ." )" cr      ." LABEL2(" prim prim-c-name 2@ type ." )" cr
     ." NEXT_P2;" cr ;      ." NEXT_P1_5;" cr
       ." LABEL3(" prim prim-c-name 2@ type ." )" cr
       ." DO_GOTO;" cr ;
   
 : output-c-tail1 { xt -- }  : output-c-tail1 { xt -- }
     \ the final part of the generated C code, with xt printing LABEL2 or not.      \ the final part of the generated C code, with xt printing LABEL2 or not.
     output-super-end      output-super-end
     print-debug-results      print-debug-results
     output-nextp1      output-nextp1
       stack-pointer-updates2
     stores      stores
     fill-state       fill-state 
     xt execute ;      xt execute ;
   
   : output-c-vm-jump-tail ( -- )
       \ !! this functionality not yet implemented for superinstructions
       output-super-end
       print-debug-results
       stores
       fill-state 
       ." LABEL2(" prim prim-c-name 2@ type ." )" cr
       ." LABEL3(" prim prim-c-name 2@ type ." )" cr
       ." DO_GOTO;" cr ;
   
 : output-c-tail1-no-stores { xt -- }  : output-c-tail1-no-stores { xt -- }
     \ the final part of the generated C code for combinations      \ the final part of the generated C code for combinations
     output-super-end      output-super-end
Line 935  variable tail-nextp2 \ xt to execute for Line 1047  variable tail-nextp2 \ xt to execute for
     tail-nextp2 @ output-c-tail1 ;      tail-nextp2 @ output-c-tail1 ;
   
 : output-c-tail2 ( -- )  : output-c-tail2 ( -- )
     ['] output-label2 output-c-tail1 ;      prim prim-c-code 2@ s" VM_JUMP(" search nip nip if
           output-c-vm-jump-tail
       else
           ['] output-label2 output-c-tail1
       endif ;
   
 : output-c-tail-no-stores ( -- )  : output-c-tail-no-stores ( -- )
     tail-nextp2 @ output-c-tail1-no-stores ;      tail-nextp2 @ output-c-tail1-no-stores ;
   
 : output-c-tail2-no-stores ( -- )  : output-c-tail2-no-stores ( -- )
       prim prim-c-code 2@ s" VM_JUMP(" search nip nip abort" Currently VM_JUMP is not supported in static superinstructions"
     ['] output-label2 output-c-tail1-no-stores ;      ['] output-label2 output-c-tail1-no-stores ;
   
 : type-c-code ( c-addr u xt -- )  : type-c-code ( c-addr u xt -- )
Line 962  variable tail-nextp2 \ xt to execute for Line 1079  variable tail-nextp2 \ xt to execute for
   
 : print-entry ( -- )  : print-entry ( -- )
     ." LABEL(" prim prim-c-name 2@ type ." )" ;      ." LABEL(" prim prim-c-name 2@ type ." )" ;
       
 : output-c ( -- )   : prim-type ( addr u -- )
     print-entry ."  /* " prim prim-name 2@ type      \ print out a primitive, but avoid "*/"
       2dup s" */" search  nip nip  IF
           bounds ?DO  I c@ dup '* = IF  drop 'x  THEN  emit  LOOP
       ELSE  type  THEN ;
   
   : output-c ( -- )
       print-entry ."  /* " prim prim-name 2@ prim-type
     ."  ( " prim prim-stack-string 2@ type ." ) "      ."  ( " prim prim-stack-string 2@ type ." ) "
     state-in .state ." -- " state-out .state ."  */" cr      state-in .state ." -- " state-out .state ."  */" cr
     ." /* " prim prim-doc 2@ type ."  */" cr      ." /* " prim prim-doc 2@ type ."  */" cr
Line 1044  variable tail-nextp2 \ xt to execute for Line 1167  variable tail-nextp2 \ xt to execute for
     prim prim-branch?      prim prim-branch?
     prim prim-c-code 2@  s" SUPER_END" search nip nip 0<> or      prim prim-c-code 2@  s" SUPER_END" search nip nip 0<> or
     prim prim-c-code 2@  s" SUPER_CONTINUE" search nip nip 0= and      prim prim-c-code 2@  s" SUPER_CONTINUE" search nip nip 0= and
     negate 0 .r ." , /* " prim prim-name 2@ type ."  */" cr ;      negate 0 .r ." , /* " prim prim-name 2@ prim-type ."  */" cr ;
   
 : gen-arg-parm { item -- }  : gen-arg-parm { item -- }
     item item-stack @ inst-stream = if      item item-stack @ inst-stream = if
Line 1066  variable tail-nextp2 \ xt to execute for Line 1189  variable tail-nextp2 \ xt to execute for
   
 : output-gen ( -- )  : output-gen ( -- )
     \ generate C code for generating VM instructions      \ generate C code for generating VM instructions
     ." void gen_" prim prim-c-name 2@ type ." (Inst **ctp" gen-args-parm ." )" cr      ." void gen_" prim prim-c-name 2@ type ." ("
       threaded-code-pointer-type 2@ type ." ctp" gen-args-parm ." )" cr
     ." {" cr      ." {" cr
     ."   gen_inst(ctp, vm_prim[" function-number @ 0 .r ." ]);" cr      ."   gen_inst(ctp, " function-number @ 0 .r ." );" cr
     gen-args-gen      gen-args-gen
     ." }" cr ;      ." }" cr ;
   
Line 1229  is output-c-prim-num Line 1353  is output-c-prim-num
 \  NEXT_P2;  \  NEXT_P2;
   
 : init-combined ( -- )  : init-combined ( -- )
       ['] clear-prim-stacks-sync map-stacks
     prim to combined      prim to combined
     0 num-combined !      0 num-combined !
     current-depth max-stacks cells erase      current-depth max-stacks cells erase
Line 1354  variable reprocessed-num 0 reprocessed-n Line 1479  variable reprocessed-num 0 reprocessed-n
   
 : state-prim1 { in-state out-state prim -- }  : state-prim1 { in-state out-state prim -- }
     in-state out-state state-default dup d= ?EXIT      in-state out-state state-default dup d= ?EXIT
       in-state state-enabled? out-state state-enabled? and 0= ?EXIT
     in-state  to state-in      in-state  to state-in
     out-state to state-out      out-state to state-out
     prim reprocess-simple ;      prim reprocess-simple ;
Line 1372  variable reprocessed-num 0 reprocessed-n Line 1498  variable reprocessed-num 0 reprocessed-n
 : compute-default-state-out ( n-in -- n-out )  : compute-default-state-out ( n-in -- n-out )
     \ for the current prim      \ for the current prim
     cache-stack stack-in @ - 0 max      cache-stack stack-in @ - 0 max
       cache-stack stack-prim-stacks-sync @ if
           drop 0
       endif
     cache-stack stack-out @ + cache-states 2@ nip 1- min ;      cache-stack stack-out @ + cache-states 2@ nip 1- min ;
   
 : gen-prim-states ( prim -- )  : gen-prim-states ( prim -- )
Line 1432  variable reprocessed-num 0 reprocessed-n Line 1561  variable reprocessed-num 0 reprocessed-n
     stores ;      stores ;
   
 : output-combined-tail ( -- )  : output-combined-tail ( -- )
     part-output-c-tail  
     in-part @ >r in-part off      in-part @ >r in-part off
       part-output-c-tail
     combined ['] output-c-tail-no-stores prim-context      combined ['] output-c-tail-no-stores prim-context
     r> in-part ! ;      r> in-part ! ;
   
Line 1450  variable reprocessed-num 0 reprocessed-n Line 1579  variable reprocessed-num 0 reprocessed-n
   
 : output-part ( p -- )  : output-part ( p -- )
     to prim      to prim
     ." /* " prim prim-name 2@ type ."  ( " prim prim-stack-string 2@ type ." ) */" cr      ." /* " prim prim-name 2@ prim-type ."  ( " prim prim-stack-string 2@ type ." ) */" cr
     ." NAME(" quote prim prim-name 2@ type quote ." )" cr \ debugging      ." NAME(" quote prim prim-name 2@ type quote ." )" cr \ debugging
     ." {" cr      ." {" cr
     print-declarations      print-declarations
Line 1558  variable reprocessed-num 0 reprocessed-n Line 1687  variable reprocessed-num 0 reprocessed-n
     \ prim-num @ 4 .r ." ," ;      \ prim-num @ 4 .r ." ," ;
   
 : output-name-comment ( -- )  : output-name-comment ( -- )
     ."  /* " prim prim-name 2@ type ."  */" ;      ."  /* " prim prim-name 2@ prim-type ."  */" ;
   
 variable offset-super2  0 offset-super2 ! \ offset into the super2 table  variable offset-super2  0 offset-super2 ! \ offset into the super2 table
   
Line 1698  nl-char singleton eof-char over add-memb Line 1827  nl-char singleton eof-char over add-memb
 (( letter (( letter || digit )) **  (( letter (( letter || digit )) **
 )) <- c-ident ( -- )  )) <- c-ident ( -- )
   
 (( ` # ?? (( letter || digit || ` : )) ++  (( ` . ` . ` .
   )) <- sync-stack ( -- )
   
   (( ` # ?? (( letter || digit || ` : )) ++ sync-stack ??
   || sync-stack
 )) <- stack-ident ( -- )  )) <- stack-ident ( -- )
   
 (( nowhitebq nowhite ** ))  (( nowhitebq nowhite ** ))
Line 1727  Variable c-flag Line 1860  Variable c-flag
 )) <- else-comment  )) <- else-comment
   
 (( ` + {{ start }} nonl ** {{ end  (( ` + {{ start }} nonl ** {{ end
         dup          dup
         IF      c-flag @          IF
             IF              c-flag @ IF
                 function-diff                  function-diff
                 ." #ifdef HAS_" bounds ?DO  I c@ toupper emit  LOOP cr                  ." #ifdef HAS_" 2dup bounds ?DO  I c@ toupper emit  LOOP cr
                 THEN              THEN
                 forth-flag @              forth-flag @ IF
                 IF  forth-fdiff  ." has? " type ."  [IF]"  cr THEN                  forth-fdiff  ." has? " 2dup type ."  [IF]"  cr
         ELSE    2drop              THEN
               2drop
           ELSE
               2drop
             c-flag @      IF              c-flag @      IF
                 function-diff  ." #endif" cr THEN                  function-diff  ." #endif" cr THEN
             forth-flag @  IF  forth-fdiff  ." [THEN]"  cr THEN              forth-flag @  IF  forth-fdiff  ." [THEN]"  cr THEN
Line 1744  Variable c-flag Line 1880  Variable c-flag
   
 (( (( ` g || ` G )) {{ start }} nonl **  (( (( ` g || ` G )) {{ start }} nonl **
    {{ end     {{ end
       forth-flag @ IF  forth-fdiff  ." group " type cr  THEN        forth-flag @ IF  forth-fdiff  ." group " 2dup type cr  THEN
       c-flag @     IF  function-diff        c-flag @     IF  function-diff
           ." GROUP(" type ." , " function-number @ 0 .r ." )" cr  THEN }}            ." GROUP(" 2dup type ." , " function-number @ 0 .r ." )" cr  THEN
         2drop }}
 )) <- group-comment  )) <- group-comment
   
 (( (( eval-comment || forth-comment || c-comment || else-comment || if-comment || group-comment )) ?? nonl ** )) <- comment-body  (( (( eval-comment || forth-comment || c-comment || else-comment || if-comment || group-comment )) ?? nonl ** )) <- comment-body
   
 (( ` \ comment-body nleof )) <- comment ( -- )  (( ` \ comment-body nleof )) <- comment ( -- )
   
 (( {{ start }} stack-ident {{ end 2 pick init-item item% %size + }} white ** )) **  (( {{ start }} stack-ident {{ end init-item1 }} white ** )) **
 <- stack-items  <- stack-items ( addr1 -- addr2 )
   
 (( {{ prim prim-effect-in }}  stack-items {{ prim prim-effect-in-end ! }}  (( {{ prim prim-effect-in }}  stack-items {{ prim prim-effect-in-end ! }}
    ` - ` - white **     ` - ` - white **
    {{ prim prim-effect-out }} stack-items {{ prim prim-effect-out-end ! }}     {{ prim prim-effect-out }} stack-items {{ prim prim-effect-out-end ! }}
 )) <- stack-effect ( -- )  )) <- stack-effect ( -- )
   
 (( {{ prim create-prim }}  (( {{ prim create-prim prim init-simple }}
    ` ( white ** {{ start }} stack-effect {{ end prim prim-stack-string 2! }} ` ) white **     ` ( white ** {{ start }} stack-effect {{ end prim prim-stack-string 2! }} ` ) white **
    (( {{ start }} forth-ident {{ end prim prim-wordset 2! }} white **     (( {{ start }} forth-ident {{ end prim prim-wordset 2! }} white **
       (( {{ start }}  c-ident {{ end 2dup prim-c-name-2! }} )) ??        (( {{ start }}  c-ident {{ end prim-c-name-2! }} )) ??
    )) ??  nleof     )) ??  nleof
    (( ` " ` "  {{ start }} (( noquote ++ ` " )) ++ {{ end 1- prim prim-doc 2! }} ` " white ** nleof )) ??     (( ` " ` "  {{ start }} (( noquote ++ ` " )) ++ {{ end 1- prim prim-doc 2! }} ` " white ** nleof )) ??
    {{ skipsynclines off line @ c-line ! filename 2@ c-filename 2! start }}     {{ skipsynclines off line @ c-line ! filename 2@ c-filename 2! start }}

Removed from v.1.152  
changed lines
  Added in v.1.174


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