nlua.h

/*
 * See Licensing and Copyright notice in naev.h
 */
#pragma once
 
#include <lua.h>
#include <lauxlib.h>
#define NLUA_LOAD_TABLE "_LOADED" 
#define NLUA_DONE       "__done__"
 
#define nluaL_optarg(L,ind,def,checkfunc) \
   (lua_isnoneornil(L,ind) ? (def) : checkfunc(L,ind))
 
typedef int nlua_env;
extern lua_State *naevL;
extern nlua_env __NLUA_CURENV;
 
/*
 * standard Lua stuff wrappers
 */
void lua_init (void);
void lua_exit (void);
nlua_env nlua_newEnv (void);
void nlua_freeEnv(nlua_env env);
void nlua_pushenv(lua_State* L, nlua_env env);
void nlua_setenv(lua_State* L, nlua_env env, const char *name);
void nlua_getenv(lua_State* L, nlua_env env, const char *name);
void nlua_register(nlua_env env, const char *libname,
                   const luaL_Reg *l, int metatable);
int nlua_dobufenv(nlua_env env,
                  const char *buff,
                  size_t sz,
                  const char *name);
int nlua_dofileenv(nlua_env env, const char *filename);
int nlua_loadStandard( nlua_env env );
int nlua_errTrace( lua_State *L );
int nlua_pcall( nlua_env env, int nargs, int nresults );
int nlua_refenv( nlua_env env, const char *name );
int nlua_refenvtype( nlua_env env, const char *name, int type );
int nlua_reffield( int objref, const char *name );
 
/* Reference stuff. */
int nlua_ref( lua_State *L, int idx );
void nlua_unref( lua_State *L, int idx );
 
/* Hack to handle resizes. */
void nlua_resize (void);
 
#if DEBUGGING
void nlua_pushEnvTable( lua_State *L );
#endif /* DEBUGGING */