[gforth] / gforth / utf-8.fs  

gforth: gforth/utf-8.fs

Diff for /gforth/utf-8.fs between version 1.28 and 1.29

version 1.28, Sat Jul 14 19:57:16 2007 UTC version 1.29, Sat Sep 15 20:11:44 2007 UTC
Line 94 
Line 94 
   
 \ utf-8 stuff for xchars  \ utf-8 stuff for xchars
   
 : u8string+ ( xcaddr u -- xcaddr u' )  : +u8/string ( xc-addr1 u1 -- xc-addr2 u2 )
     over + u8>> over - ;  
 : u8string- ( xcaddr u -- xcaddr u' )  
     over + u8<< over - ;  
   
 : +u8string ( xc-addr1 u1 -- xc-addr2 u2 )  
     over dup u8>> swap - /string ;      over dup u8>> swap - /string ;
 : -u8string ( xc-addr1 u1 -- xc-addr2 u2 )  : u8\string- ( xcaddr u -- xcaddr u' )
     over dup u8<< swap - /string ;      over + u8<< over - ;
   
 : u8@ ( c-addr -- u )  : u8@ ( c-addr -- u )
     u8@+ nip ;      u8@+ nip ;
Line 295 
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     ['] u8>> is xchar+      ['] u8>> is xchar+
     ['] u8<< is xchar-      ['] u8<< is xchar-
 [ [IFDEF] xstring+ ]  [ [IFDEF] xstring+ ]
     ['] u8string+ is xstring+      ['] u8\string- is xstring-
     ['] u8string- is xstring-      ['] +u8/string is +xstring
     ['] +u8string is +xstring  [ [THEN] ]
     ['] -u8string is -xstring  [ [IFDEF] x/string+ ]
       ['] u8\string- is x\string-
       ['] +u8/string is +x/string
 [ [THEN] ]  [ [THEN] ]
     ['] u8@ is xc@      ['] u8@ is xc@
     ['] u8!+? is xc!+?      ['] u8!+? is xc!+?

Generate output suitable for use with a patch program
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