[gforth] / gforth / kernel / errore.fs  

gforth: gforth/kernel/errore.fs

Diff for /gforth/kernel/errore.fs between version 1.3 and 1.8

version 1.3, Sat Aug 29 20:46:14 1998 UTC version 1.8, Sun Dec 12 18:35:55 1999 UTC
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 \ ERRORE.FS English error strings                      9may93jaw  \ ERRORE.FS English error strings                      9may93jaw
   
 \ Copyright (C) 1995 Free Software Foundation, Inc.  \ Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc.
   
 \ This file is part of Gforth.  \ This file is part of Gforth.
   
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 \ The errors are defined by a linked list, for easy adding  \ The errors are defined by a linked list, for easy adding
 \ and deleting. Speed is not neccassary at this point.  \ and deleting. Speed is not neccassary at this point.
   
   require ./io.fs
   require ./nio.fs
   
 AVariable ErrLink              \ Linked list entry point  AVariable ErrLink              \ Linked list entry point
 NIL ErrLink !  NIL ErrLink !
   
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 \ error numbers between -512 and -2047 are for OS errors and are  \ error numbers between -512 and -2047 are for OS errors and are
 \ handled with strerror  \ handled with strerror
   
   has? OS [IF]
 : >stderr ( -- )  : >stderr ( -- )
     r> outfile-id >r stderr to outfile-id      r> outfile-id >r stderr to outfile-id
     >exec  r> to outfile-id ;      >exec  r> to outfile-id ;
   [ELSE]
   : >stderr ;
   [THEN]
   
 : .error ( n -- )  : .error ( n -- )
     >stderr      >stderr
     cr ." Error: "  
     ErrLink      ErrLink
     BEGIN @ dup      BEGIN @ dup
     WHILE      WHILE
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         512 + negate strerror type EXIT          512 + negate strerror type EXIT
     THEN      THEN
 [ [THEN] ]  [ [THEN] ]
     . ;      ." error " dec. ;

Generate output suitable for use with a patch program
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