Diff for /gforth/Attic/kernal.fs between versions 1.15 and 1.16

version 1.15, 1994/08/25 15:25:28 version 1.16, 1994/08/31 16:37:48
Line 780  Avariable leave-sp  leave-stack 3 cells Line 780  Avariable leave-sp  leave-stack 3 cells
 \ information through global variables), but they are useful for dealing  \ information through global variables), but they are useful for dealing
 \ with existing/independent defining words  \ with existing/independent defining words
   
 defer header  defer (header)
   defer header ' (header) IS header
   
 : name,  ( "name" -- )  : name,  ( "name" -- )
     name c@      name c@
     dup $1F u> -&19 and throw ( is name too long? )      dup $1F u> -&19 and throw ( is name too long? )
     1+ chars allot align ;      1+ chars allot align ;
   
 : input-stream-header ( "name" -- )  : input-stream-header ( "name" -- )
     \ !! this is f83-implementation-dependent      \ !! this is f83-implementation-dependent
     align here last !  -1 A,      align here last !  -1 A,
Line 793  defer header Line 795  defer header
   
 : input-stream ( -- )  \ general  : input-stream ( -- )  \ general
 \ switches back to getting the name from the input stream ;  \ switches back to getting the name from the input stream ;
     ['] input-stream-header IS header ;      ['] input-stream-header IS (header) ;
   
 ' input-stream-header IS header  ' input-stream-header IS (header)
   
 \ !! make that a 2variable  \ !! make that a 2variable
 create nextname-buffer 32 chars allot  create nextname-buffer 32 chars allot
Line 813  create nextname-buffer 32 chars allot Line 815  create nextname-buffer 32 chars allot
     dup $1F u> -&19 and throw ( is name too long? )      dup $1F u> -&19 and throw ( is name too long? )
     nextname-buffer c! ( c-addr )      nextname-buffer c! ( c-addr )
     nextname-buffer count move      nextname-buffer count move
     ['] nextname-header IS header ;      ['] nextname-header IS (header) ;
   
 : noname-header ( -- )  : noname-header ( -- )
     0 last !      0 last !
Line 821  create nextname-buffer 32 chars allot Line 823  create nextname-buffer 32 chars allot
   
 : noname ( -- ) \ general  : noname ( -- ) \ general
 \ the next defined word remains anonymous. The xt of that word is given by lastxt  \ the next defined word remains anonymous. The xt of that word is given by lastxt
     ['] noname-header IS header ;      ['] noname-header IS (header) ;
   
 : lastxt ( -- xt ) \ general  : lastxt ( -- xt ) \ general
 \ xt is the execution token of the last word defined. The main purpose of this word is to get the xt of words defined using noname  \ xt is the execution token of the last word defined. The main purpose of this word is to get the xt of words defined using noname
Line 1013  Variable warnings  G -1 warnings T ! Line 1015  Variable warnings  G -1 warnings T !
   
 07 constant #bell  07 constant #bell
 08 constant #bs  08 constant #bs
   09 constant #tab
 7F constant #del  7F constant #del
 0D constant #cr                \ the newline key code  0D constant #cr                \ the newline key code
 0A constant #lf  0A constant #lf
   0C constant #ff
   
 : bell  #bell emit ;  : bell  #bell emit ;
   

Removed from v.1.15  
changed lines
  Added in v.1.16


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