/* vi:set ts=8 sts=4 sw=4:
*
* VIM - Vi IMproved by Bram Moolenaar
*
* Lua interface by Luis Carvalho
*
* Do ":help uganda" in Vim to read copying and usage conditions.
* Do ":help credits" in Vim to see a list of people who contributed.
* See README.txt for an overview of the Vim source code.
*/
#include "vim.h"
#include <lua.h>
#include <lualib.h>
#include <lauxlib.h>
/* Only do the following when the feature is enabled. Needed for "make
* depend". */
#if defined(FEAT_LUA) || defined(PROTO)
#define LUAVIM_CHUNKNAME "vim chunk"
#define LUAVIM_NAME "vim"
typedef buf_T *luaV_Buffer;
typedef win_T *luaV_Window;
typedef void (*msgfunc_T)(char_u *);
static const char LUAVIM_BUFFER[] = "buffer";
static const char LUAVIM_WINDOW[] = "window";
static const char LUAVIM_FREE[] = "luaV_free";
#define luaV_getfield(L, s) \
lua_pushlightuserdata((L), (void *)(s)); \
lua_rawget((L), LUA_REGISTRYINDEX)
#define luaV_checksandbox(L) \
if (sandbox) luaL_error((L), "not allowed in sandbox")
#define luaV_msg(L) luaV_msgfunc((L), (msgfunc_T) msg)
#define luaV_emsg(L) luaV_msgfunc((L), (msgfunc_T) emsg)
#ifdef DYNAMIC_LUA
#ifndef WIN3264
# include <dlfcn.h>
# define HANDLE void*
# define load_dll(n) dlopen((n), RTLD_LAZY|RTLD_GLOBAL)
# define symbol_from_dll dlsym
# define close_dll dlclose
#else
# define load_dll vimLoadLib
# define symbol_from_dll GetProcAddress
# define close_dll FreeLibrary
#endif
/* lauxlib */
#define luaL_register dll_luaL_register
#define luaL_typerror dll_luaL_typerror
#define luaL_checklstring dll_luaL_checklstring
#define luaL_checkinteger dll_luaL_checkinteger
#define luaL_optinteger dll_luaL_optinteger
#define luaL_checktype dll_luaL_checktype
#define luaL_error dll_luaL_error
#define luaL_loadfile dll_luaL_loadfile
#define luaL_loadbuffer dll_luaL_loadbuffer
#define luaL_newstate dll_luaL_newstate
#define luaL_buffinit dll_luaL_buffinit
#define luaL_prepbuffer dll_luaL_prepbuffer
#define luaL_addlstring dll_luaL_addlstring
#define luaL_pushresult dll_luaL_pushresult
/* lua */
#define lua_close dll_lua_close
#define lua_gettop dll_lua_gettop
#define lua_settop dll_lua_settop
#define lua_pushvalue dll_lua_pushvalue
#define lua_replace dll_lua_replace
#define lua_isnumber dll_lua_isnumber
#define lua_isstring dll_lua_isstring
#define lua_type dll_lua_type
#define lua_rawequal dll_lua_rawequal
#define lua_tonumber dll_lua_tonumber
#define lua_tointeger dll_lua_tointeger
#define lua_toboolean dll_lua_toboolean
#define lua_tolstring dll_lua_tolstring
#define lua_touserdata dll_lua_touserdata
#define lua_pushnil dll_lua_pushnil
#define lua_pushnumber dll_lua_pushnumber
#define lua_pushinteger dll_lua_pushinteger
#define lua_pushlstring dll_lua_pushlstring
#define lua_pushstring dll_lua_pushstring
#define lua_pushfstring dll_lua_pushfstring
#define lua_pushcclosure dll_lua_pushcclosure
#define lua_pushboolean dll_lua_pushboolean
#define lua_pushlightuserdata dll_lua_pushlightuserdata
#define lua_getfield dll_lua_getfield
#define lua_rawget dll_lua_rawget
#define lua_createtable dll_lua_createtable
#define lua_newuserdata dll_lua_newuserdata
#define lua_getmetatable dll_lua_getmetatable
#define lua_setfield dll_lua_setfield
#define lua_rawset dll_lua_rawset
#define lua_rawseti dll_lua_rawseti
#define lua_remove dll_lua_remove
#define lua_setmetatable dll_lua_setmetatable
#define lua_call dll_lua_call
#define lua_pcall dll_lua_pcall
/* libs */
#define luaopen_base dll_luaopen_base
#define luaopen_table dll_luaopen_table
#define luaopen_string dll_luaopen_string
#define luaopen_math dll_luaopen_math
#define luaopen_io dll_luaopen_io
#define luaopen_os dll_luaopen_os
#define luaopen_package dll_luaopen_package
#define luaopen_debug dll_luaopen_debug
#define luaL_openlibs dll_luaL_openlibs
/* lauxlib */
void (*dll_luaL_register) (lua_State *L, const char *libname, const luaL_Reg *l);
int (*dll_luaL_typerror) (lua_State *L, int narg, const char *tname);
const char *(*dll_luaL_checklstring) (lua_State *L, int numArg, size_t *l);
lua_Integer (*dll_luaL_checkinteger) (lua_State *L, int numArg);
lua_Integer (*dll_luaL_optinteger) (lua_State *L, int nArg, lua_Integer def);
void (*dll_luaL_checktype) (lua_State *L, int narg, int t);
int (*dll_luaL_error) (lua_State *