src/core/utils.hpp

   1
   2 #ifndef _VXUTILS_H_
   3 #define _VXUTILS_H_
   4
   5 #include <vector>
   6 #include "pcheader.hpp"
   7 #include "mem.hpp"
   8
   9 #define _ss(_vm_) (_vm_)->_sharedstate
  10
  11 #ifndef NO_GARBAGE_COLLECTOR
  12 #   define _opt_ss(_vm_) (_vm_)->_sharedstate
  13 #else
  14 #   define _opt_ss(_vm_) NULL
  15 #endif
  16
  17 #define _GETSAFE_OBJ(v,idx,type,o) \
  18     { \
  19         if(!vox_aux_gettypedarg(v,idx,type,&o)) \
  20         { \
  21             return VX_ERROR; \
  22         } \
  23     }
  24
  25 #define vox_aux_paramscheck(v,count) \
  26     { \
  27         if(vox_gettop(v) < count) \
  28         { \
  29             v->ThrowError("not enough params in the stack"); \
  30             return VX_ERROR; \
  31         } \
  32     }
  33
  34 struct BufState
  35 {
  36     const char *buf;
  37     VXInteger ptr;
  38     VXInteger size;
  39 };
  40
  41 VXInteger buf_lexfeed(VXUserPointer file);
  42 VXInteger file_read(VXUserPointer file,VXUserPointer buf,VXInteger size);
  43 VXInteger file_write(VXUserPointer file, VXUserPointer p, VXInteger size);
  44 VXInteger _io_file_lexfeed_PLAIN(VXUserPointer file);
  45 VXInteger _io_file_lexfeed_UCS2_LE(VXUserPointer file);
  46 VXInteger _io_file_lexfeed_UCS2_BE(VXUserPointer file);
  47
  48 #endif //_VXUTILS_H_