Diff for /gforth/source.fs between versions 1.21 and 1.22

version 1.21, 2009/12/31 15:32:35 version 1.22, 2011/08/19 17:58:20
Line 31 Line 31
             rdrop 2drop i unloop exit              rdrop 2drop i unloop exit
         endif          endif
         r> loop          r> loop
     drop 2drop 0 ;      drop 2drop -1 ;
   
 \ we encode line and character in one cell to keep the interface the same  \ we encode line and character in one cell to keep the interface the same
 : encode-pos ( nline nchar -- npos )  : encode-pos ( nline nchar -- npos )
Line 57 Line 57
     swap decode-pos swap 0 .r ': emit 0 .r      swap decode-pos swap 0 .r ': emit 0 .r
     base ! ;      base ! ;
   
   : save-source-filename ( c-addr1 u1 -- c-addr2 u2 )
       \ c-addr1 u1 is a temporary string for a file name, c-addr2 u2 is
       \ a permanent one.  Reuses strings for the same file names and
       \ adds them to the included files (not sure if that's a good idea)
       2dup str>loadfilename# dup 0< if
           drop save-mem 2dup add-included-file
       else
           nip nip loadfilename#>str
       then ;
   
   : #line ( "u" "["file"]" -- )
       \g Set the line number to @i{u} and (if present) the file name to @i{file}.  Consumes the rest of the line.
       \g 
       parse-name ['] evaluate 10 base-execute 1- loadline !
       '"' parse 2drop '"' parse dup if
           save-source-filename loadfilename 2!
       else
           2drop
       then
       postpone \ ;

Removed from v.1.21  
changed lines
  Added in v.1.22


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