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Diff for /gforth/prim between versions 1.114 and 1.118

version 1.114, 2003/01/07 22:38:36 version 1.118, 2003/01/08 10:45:39
Line 1473  f_addr = (Float *)((((Cell)c_addr)+(size Line 1473  f_addr = (Float *)((((Cell)c_addr)+(size
 :  :
  [ 1 floats 1- ] Literal + [ -1 floats ] Literal and ;   [ 1 floats 1- ] Literal + [ -1 floats ] Literal and ;
   
 >body   ( xt -- a_addr )        core    to_body  
 "" Get the address of the body of the word represented by @i{xt} (the address  
 of the word's data field).""  
 a_addr = PFA(xt);  
 :  
     2 cells + ;  
   
 \ threading stuff is currently only interesting if we have a compiler  \ threading stuff is currently only interesting if we have a compiler
 \fhas? standardthreading has? compiler and [IF]  \fhas? standardthreading has? compiler and [IF]
   
 >code-address   ( xt -- c_addr )                gforth  to_code_address  
 ""@i{c-addr} is the code address of the word @i{xt}.""  
 /* !! This behaves installation-dependently for DOES-words */  
 c_addr = (Address)CODE_ADDRESS(xt);  
 :  
     @ ;  
   
 >does-code      ( xt -- a_addr )                gforth  to_does_code  
 ""If @i{xt} is the execution token of a child of a @code{DOES>} word,  
 @i{a-addr} is the start of the Forth code after the @code{DOES>};  
 Otherwise @i{a-addr} is 0.""  
 a_addr = (Cell *)DOES_CODE(xt);  
 :  
     cell+ @ ;  
   
 code-address!   ( c_addr xt -- )                gforth  code_address_store  
 ""Create a code field with code address @i{c-addr} at @i{xt}.""  
 MAKE_CF(xt, c_addr);  
 :  
     ! ;  
   
 does-code!      ( a_addr xt -- )                gforth  does_code_store  
 ""Create a code field at @i{xt} for a child of a @code{DOES>}-word;  
 @i{a-addr} is the start of the Forth code after @code{DOES>}.""  
 MAKE_DOES_CF(xt, a_addr);  
 :  
     dodoes: over ! cell+ ! ;  
   
 does-handler!   ( a_addr -- )   gforth  does_handler_store  does-handler!   ( a_addr -- )   gforth  does_handler_store
 ""Create a @code{DOES>}-handler at address @i{a-addr}. Normally,  ""Create a @code{DOES>}-handler at address @i{a-addr}. Normally,
 @i{a-addr} points just behind a @code{DOES>}.""  @i{a-addr} points just behind a @code{DOES>}.""
Line 1518  MAKE_DOES_HANDLER(a_addr); Line 1482  MAKE_DOES_HANDLER(a_addr);
 :  :
     drop ;      drop ;
   
 /does-handler   ( -- n )        gforth  slash_does_handler  
 ""The size of a @code{DOES>}-handler (includes possible padding).""  
 /* !! a constant or environmental query might be better */  
 n = DOES_HANDLER_SIZE;  
 :  
     2 cells ;  
   
 threading-method        ( -- n )        gforth  threading_method  threading-method        ( -- n )        gforth  threading_method
 ""0 if the engine is direct threaded. Note that this may change during  ""0 if the engine is direct threaded. Note that this may change during
 the lifetime of an image.""  the lifetime of an image.""
Line 1886  flag = FLAG(!fnmatch(pattern, string, 0) Line 1843  flag = FLAG(!fnmatch(pattern, string, 0)
 newline ( -- c_addr u ) gforth  newline ( -- c_addr u ) gforth
 ""String containing the newline sequence of the host OS""  ""String containing the newline sequence of the host OS""
 char newline[] = {  char newline[] = {
 #if defined(unix) || defined(__MACH__)  #if DIRSEP=='/'
 /* Darwin/MacOS X sets __MACH__, but not unix. */  /* Unix */
 '\n'  '\n'
 #else  #else
   /* DOS, Win, OS/2 */
 '\r','\n'  '\r','\n'
 #endif  #endif
 };  };
Removed from v.1.114  
changed lines
  Added in v.1.118

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