Diff for /gforth/prims2x.fs between versions 1.25 and 1.29

version 1.25, 1997/02/06 21:23:05 version 1.29, 1997/12/14 01:15:20
Line 42 Line 42
   
 warnings off  warnings off
   
   include search.fs
 include extend.fs  include extend.fs
   
 \ require interpretation.fs  \ require interpretation.fs
 require debugging.fs  \ require debugs.fs
 [IFUNDEF] vocabulary    include search-order.fs [THEN]  [IFUNDEF] vocabulary    include search.fs [THEN]
 [IFUNDEF] environment?  include environ.fs      [THEN]  [IFUNDEF] environment?  include environ.fs      [THEN]
 include gray.fs  include gray.fs
   
Line 73  variable line \ line number of char poin Line 74  variable line \ line number of char poin
 variable skipsynclines \ are sync lines ("#line ...") invisible to the parser?  variable skipsynclines \ are sync lines ("#line ...") invisible to the parser?
 skipsynclines on   skipsynclines on 
   
   Variable flush-comment flush-comment off
   
   : ?flush-comment
    flush-comment @ 0= ?EXIT
    f-comment 2@ nip
    IF  cr f-comment 2@ 2 /string type 0 0 f-comment 2! THEN ;
   
 : start ( -- addr )  : start ( -- addr )
  cookedinput @ ;   cookedinput @ ;
   
Line 228  eof-char singleton     charclass eof Line 236  eof-char singleton     charclass eof
 nowhite ++  nowhite ++
 <- name ( -- )  <- name ( -- )
   
 (( {{ start }} ` \ nonl ** nl {{ end  (( {{ ?flush-comment start }} ` \ nonl ** nl {{ end
       2dup 2 min s" \+" compare 0= IF  f-comment 2!  ELSE  2drop  THEN }}        2dup 2 min s" \+" compare 0= IF  f-comment 2!  ELSE  2drop  THEN }}
 )) <- comment ( -- )  )) <- comment ( -- )
   
Line 600  set-current Line 608  set-current
 : output-label ( -- )  : output-label ( -- )
  ." &&I_" c-name 2@ type ." ," cr ;   ." &&I_" c-name 2@ type ." ," cr ;
   
 : output-alias ( -- )  : output-alias ( -- )  flush-comment on
  f-comment 2@ nip   ?flush-comment
  IF  cr f-comment 2@ 2 /string type 0 0 f-comment 2! THEN  
  primitive-number @ . ." alias " forth-name 2@ type cr   primitive-number @ . ." alias " forth-name 2@ type cr
  -1 primitive-number +! ;   -1 primitive-number +! ;
   
 : output-forth ( -- )  : output-forth ( -- )  flush-comment on
  f-comment 2@ 2 min s" \+" compare 0=   ?flush-comment
  IF  cr f-comment 2@ 2 /string type 0 0 f-comment 2! THEN  
  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!
           \ 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

Removed from v.1.25  
changed lines
  Added in v.1.29


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