Diff for /gforth/Attic/forth.h between versions 1.23 and 1.26

version 1.23, 1996/07/16 20:57:09 version 1.26, 1996/10/13 19:56:21
Line 21 Line 21
   
 #include "config.h"  #include "config.h"
 #include <limits.h>  #include <limits.h>
   #if defined(NeXT)
   #  include <libc.h>
   #endif /* NeXT */
   
 typedef void *Label;  typedef void *Label;
   
Line 131  typedef Label *Xt; Line 134  typedef Label *Xt;
 #define PFA1(cfa)       PFA(cfa)  #define PFA1(cfa)       PFA(cfa)
 /* CODE_ADDRESS is the address of the code jumped to through the code field */  /* CODE_ADDRESS is the address of the code jumped to through the code field */
 #define CODE_ADDRESS(cfa)       (*(Label *)(cfa))  #define CODE_ADDRESS(cfa)       (*(Label *)(cfa))
       /* DOES_CODE is the Forth code does jumps to */  /* DOES_CODE is the Forth code does jumps to */
 #define DOES_CODE(cfa)           ((cfa[0] == symbols[DODOES]) ? cfa[1] : NULL)  #define DOES_CODE(cfa)  ({Xt _cfa=(Xt)(cfa); \
 #define DOES_CODE1(cfa)          (cfa[1])                            _cfa[0] == symbols[DODOES] ? _cfa[1] : NULL;})
   #define DOES_CODE1(cfa) (cfa[1])
 /* MAKE_CF creates an appropriate code field at the cfa;  /* MAKE_CF creates an appropriate code field at the cfa;
    ca is the code address */     ca is the code address */
 #define MAKE_CF(cfa,ca) ((*(Label *)(cfa)) = ((Label)ca))  #define MAKE_CF(cfa,ca) ((*(Label *)(cfa)) = ((Label)ca))

Removed from v.1.23  
changed lines
  Added in v.1.26


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