[gforth] / gforth / struct.fs  

gforth: gforth/struct.fs

Diff for /gforth/struct.fs between version 1.3 and 1.7

version 1.3, Thu Feb 23 20:17:25 1995 UTC version 1.7, Sat Oct 7 17:38:20 1995 UTC
Line 18 
Line 18 
   
 : field ( offset1 align1 size align -- offset2 align2 )  : field ( offset1 align1 size align -- offset2 align2 )
 \ note: this version uses local variables  \ note: this version uses local variables
      Header reveal -7 ( [ :dostruc ] Literal ) cfa,       Header reveal dofield: cfa,
         >r rot r@ nalign  dup ,  ( align1 size offset )          >r rot r@ nalign  dup ,  ( align1 size offset )
         + swap r> nalign ;          + swap r> nalign ;
   
Line 47 
Line 47 
 : floats: ( n -- size align )  : floats: ( n -- size align )
     floats 1 floats ;      floats 1 floats ;
   
 \ dfoats and sfloats is not yet defined  : dfloats: ( n -- size align )
 \ : dfloats: ( n -- size align )      dfloats 1 dfloats ;
 \     dfloats 1 dfloats ;  
 \  : sfloats: ( n -- size align )
 \ : sfloats: ( n -- size align )      sfloats 1 sfloats ;
 \     sfloats 1 sfloats ;  
   
 : struct-align ( size align -- )  : struct-align ( size align -- )
     dp @ swap nalign dp !      dp @ swap nalign dp !
Line 62 
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     over swap struct-align      over swap struct-align
     here swap allot ;      here swap allot ;
   
 : struct-allocate ( size align -- addr )  : struct-allocate ( size align -- addr ior )
     drop allocate ;      drop allocate ;

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  Added in v.1.7
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