joyent/node

/*
** LuaJIT -- a Just-In-Time Compiler for Lua. http://luajit.org/
**
** Copyright (C) 2005-2013 Mike Pall. All rights reserved.
**
** Permission is hereby granted, free of charge, to any person obtaining
** a copy of this software and associated documentation files (the
** "Software"), to deal in the Software without restriction, including
** without limitation the rights to use, copy, modify, merge, publish,
** distribute, sublicense, and/or sell copies of the Software, and to
** permit persons to whom the Software is furnished to do so, subject to
** the following conditions:
**
** The above copyright notice and this permission notice shall be
** included in all copies or substantial portions of the Software.
**
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
** SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**
** [ MIT license: http://www.opensource.org/licenses/mit-license.php ]
*/

#ifndef _LUAJIT_H
#define _LUAJIT_H

#include "lua.h"

#define LUAJIT_VERSION        "LuaJIT 2.0.2"
#define LUAJIT_VERSION_NUM    20002  /* Version 2.0.2 = 02.00.02. */
#define LUAJIT_VERSION_SYM    luaJIT_version_2_0_2
#define LUAJIT_COPYRIGHT    "Copyright (C) 2005-2013 Mike Pall"
#define LUAJIT_URL        "http://luajit.org/"

/* Modes for luaJIT_setmode. */
#define LUAJIT_MODE_MASK    0x00ff

enum {
  LUAJIT_MODE_ENGINE,        /* Set mode for whole JIT engine. */
  LUAJIT_MODE_DEBUG,        /* Set debug mode (idx = level). */

  LUAJIT_MODE_FUNC,        /* Change mode for a function. */
  LUAJIT_MODE_ALLFUNC,        /* Recurse into subroutine protos. */
  LUAJIT_MODE_ALLSUBFUNC,    /* Change only the subroutines. */

  LUAJIT_MODE_TRACE,        /* Flush a compiled trace. */

  LUAJIT_MODE_WRAPCFUNC = 0x10,    /* Set wrapper mode for C function calls. */

  LUAJIT_MODE_MAX
};

/* Flags or'ed in to the mode. */
#define LUAJIT_MODE_OFF        0x0000    /* Turn feature off. */
#define LUAJIT_MODE_ON        0x0100    /* Turn feature on. */
#define LUAJIT_MODE_FLUSH    0x0200    /* Flush JIT-compiled code. */

/* LuaJIT public C API. */

/* Control the JIT engine. */
LUA_API int luaJIT_setmode(lua_State *L, int idx, int mode);

/* Enforce (dynamic) linker error for version mismatches. Call from main. */
LUA_API void LUAJIT_VERSION_SYM(void);

#endif