src/lundump.h

   1 /*
   2 ** $Id: lundump.h,v 1.15 1999/07/02 19:34:26 lhf Exp $
   3 ** load pre-compiled Lua chunks
   4 ** See Copyright Notice in lua.h
   5 */
   6
   7 #ifndef lundump_h
   8 #define lundump_h
   9
  10 #include "lobject.h"
  11 #include "lzio.h"
  12
  13 TProtoFunc* luaU_undump1 (ZIO* Z);      /* load one chunk */
  14 void luaU_badconstant (char* s, int i, TObject* o, TProtoFunc* tf);
  15                                         /* handle cases that cannot happen */
  16 double luaU_str2d (char* b, char* where);
  17                                         /* convert number from text */
  18
  19 /* definitions for headers of binary files */
  20 #define VERSION         0x32            /* last format change was in 3.2 */
  21 #define VERSION0        0x32            /* last major  change was in 3.2 */
  22 #define ID_CHUNK        27              /* binary files start with ESC... */
  23 #define SIGNATURE       "Lua"           /* ...followed by this signature */
  24
  25 /* formats for error messages */
  26 #define SOURCE          "<%s:%d>"
  27 #define IN              " in %p " SOURCE
  28 #define INLOC           tf,tf->source->str,tf->lineDefined
  29
  30 /* format for numbers in listings and error messages */
  31 #ifndef NUMBER_FMT
  32 #define NUMBER_FMT      "%.16g"         /* LUA_NUMBER */
  33 #endif
  34
  35 /* a multiple of PI for testing native format */
  36 /* multiplying by 1E8 gives non-trivial integer values */
  37 #define TEST_NUMBER     3.14159265358979323846E8
  38
  39 #endif