source/texk/web2c/web2c/coerce.h

   1 /* Some definitions that get appended to the `coerce.h' file that web2c
   2    outputs.  */
   3 /* $Id: coerce.h 37504 2015-06-12 08:45:07Z peter $ */
   4
   5 /* The C compiler ignores most unnecessary casts (i.e., casts of
   6    something to its own type).  However, for structures, it doesn't.
   7    Therefore, we have to redefine these macros so they don't cast
   8    their argument (of type memoryword or fourquarters, respectively).  */
   9
  10 #ifdef  printword
  11 #undef  printword
  12 #define printword(x)    zprintword (x)
  13 #endif
  14
  15 #ifdef  tfmqqqq
  16 #undef  tfmqqqq
  17 #define tfmqqqq(x)      ztfmqqqq (x)
  18 #endif
  19
  20 #ifdef  eqdestroy
  21 #undef  eqdestroy
  22 #define eqdestroy(x)    zeqdestroy(x)
  23 #endif
  24
  25 /* And we use the opportunity to declare a few functions that could not be
  26    declared in texmfmp.h, because they need typedefs not yet known at that
  27    point.  */
  28 extern strnumber getjobname (strnumber);
  29
  30 #ifdef XeTeX
  31 /* XeTeX redefines "ASCII" types.... */
  32 typedef packedUTF16code packedASCIIcode;
  33 #endif
  34 extern void calledit (packedASCIIcode *, poolpointer, integer, integer);
  35
  36 #ifdef MF
  37 extern void blankrectangle (screencol, screencol, screenrow, screenrow);
  38 extern void paintrow (screenrow, pixelcolor, transspec, screencol);
  39 #if defined(MFLua) || defined(MFLuaJIT)
  40 #include <mfluadir/mfluac.h>
  41 #endif
  42 #endif
  43
  44 extern strnumber makefullnamestring(void);
  45
  46 #ifdef TeX
  47 extern string gettexstring (strnumber);
  48 /* Prototypes for source-specials functions... */
  49 extern boolean isnewsource (strnumber, int);
  50 extern poolpointer makesrcspecial (strnumber, int);
  51 extern void remembersourceinfo (strnumber, int);
  52
  53 #ifdef pdfTeX
  54 #include <pdftexdir/pdftex.h>
  55 #endif /* pdfTeX */
  56
  57 #ifdef XeTeX
  58 #include <xetexdir/xetex.h>
  59 #endif /* XeTeX */
  60
  61 #ifdef __SyncTeX__
  62 #include <synctexdir/synctex.h>
  63 #endif
  64 #endif /* TeX */