Diff for /gforth/source.fs between versions 1.10 and 1.16

version 1.10, 2003/01/20 19:17:59 version 1.16, 2004/08/23 14:03:52
Line 1 Line 1
 \ source location handling  \ source location handling
   
 \ Copyright (C) 1995,1997 Free Software Foundation, Inc.  \ Copyright (C) 1995,1997,2003 Free Software Foundation, Inc.
   
 \ This file is part of Gforth.  \ This file is part of Gforth.
   
Line 23 Line 23
 \ this stuff is used by (at least) assert.fs and debugs.fs  \ this stuff is used by (at least) assert.fs and debugs.fs
   
 : loadfilename#>str ( n -- addr u )  : loadfilename#>str ( n -- addr u )
     included-files 2@ drop swap 2* cells + 2@ ;      included-files 2@ rot min 2* cells + 2@ ;
   
 : str>loadfilename# ( addr u -- n )  : str>loadfilename# ( addr u -- n )
     included-files 2@ 0 ?do ( addr u included-files )      included-files 2@ 0 ?do ( addr u included-files )
Line 32 Line 32
             rdrop 2drop i unloop exit              rdrop 2drop i unloop exit
         endif          endif
         r> loop          r> loop
     drop 2drop 3 ;      drop 2drop 0 ;
   
   : current-sourcepos ( -- nfile nline )
       sourcefilename  str>loadfilename# sourceline# ;
   
 : compile-sourcepos ( compile-time: -- ; run-time: -- nfile nline )  : compile-sourcepos ( compile-time: -- ; run-time: -- nfile nline )
     \ compile the current source position as literals: nfile is the      \ compile the current source position as literals: nfile is the
     \ source file index, nline the line number within the file.      \ source file index, nline the line number within the file.
     loadfilename 2@ str>loadfilename# postpone literal      current-sourcepos swap postpone literal postpone literal ;
     sourceline# postpone literal ;  
   
 : .sourcepos ( nfile nline -- )  : .sourcepos ( nfile nline -- )
     \ print source position      \ print source position
     swap loadfilename#>str type ." :"      swap loadfilename#>str type ." :"
     base @ decimal swap 0 .r base ! ;      base @ decimal swap 0 .r base ! ;
   

Removed from v.1.10  
changed lines
  Added in v.1.16


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