loadlib.c File Reference

#include "lprefix.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "lua.h"
#include "lauxlib.h"
#include "lualib.h"

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Macros
#define	loadlib_c
#define	LUA_LIB
#define	LUA_IGMARK   "-"
#define	LUA_CSUBSEP   LUA_DIRSEP
#define	LUA_LSUBSEP   LUA_DIRSEP
#define	LUA_POF   "luaopen_"
#define	LUA_OFSEP   "_"
#define	LIB_FAIL   "open"
#define	setprogdir(L)   ((void)0)
#define	LIB_FAIL   "absent"
#define	DLMSG   "dynamic libraries not enabled; check your Lua installation"
#define	LUA_PATH_VAR   "LUA_PATH"
#define	LUA_CPATH_VAR   "LUA_CPATH"
#define	AUXMARK   "\1" /* auxiliary mark */
#define	ERRLIB   1
#define	ERRFUNC   2

Functions
static void	lsys_unloadlib (void *lib)
static void *	lsys_load (lua_State *L, const char *path, int seeglb)
static lua_CFunction	lsys_sym (lua_State *L, void *lib, const char *sym)
static int	noenv (lua_State *L)
static void	setpath (lua_State *L, const char *fieldname, const char *envname, const char *dft)
static void *	checkclib (lua_State *L, const char *path)
static void	addtoclib (lua_State *L, const char *path, void *plib)
static int	gctm (lua_State *L)
static int	lookforfunc (lua_State *L, const char *path, const char *sym)
static int	ll_loadlib (lua_State *L)
static int	readable (const char *filename)
static const char *	pushnexttemplate (lua_State *L, const char *path)
static const char *	searchpath (lua_State *L, const char *name, const char *path, const char *sep, const char *dirsep)
static int	ll_searchpath (lua_State *L)
static const char *	findfile (lua_State *L, const char *name, const char *pname, const char *dirsep)
static int	checkload (lua_State *L, int stat, const char *filename)
static int	searcher_Lua (lua_State *L)
static int	loadfunc (lua_State *L, const char *filename, const char *modname)
static int	searcher_C (lua_State *L)
static int	searcher_Croot (lua_State *L)
static int	searcher_preload (lua_State *L)
static void	findloader (lua_State *L, const char *name)
static int	ll_require (lua_State *L)
static void	createsearcherstable (lua_State *L)
static void	createclibstable (lua_State *L)
LUAMOD_API int	luaopen_package (lua_State *L)

Variables
static const int	CLIBS = 0
static const luaL_Reg	pk_funcs []
static const luaL_Reg	ll_funcs []

Macro Definition Documentation

AUXMARK

#define AUXMARK   "\1" /* auxiliary mark */

DLMSG

#define DLMSG   "dynamic libraries not enabled; check your Lua installation"

ERRFUNC

#define ERRFUNC   2

ERRLIB

#define ERRLIB   1

LIB_FAIL [1/2]

#define LIB_FAIL   "open"

LIB_FAIL [2/2]

#define LIB_FAIL   "absent"

loadlib_c

#define loadlib_c

LUA_CPATH_VAR

#define LUA_CPATH_VAR   "LUA_CPATH"

LUA_CSUBSEP

#define LUA_CSUBSEP   LUA_DIRSEP

LUA_IGMARK

#define LUA_IGMARK   "-"

LUA_LIB

#define LUA_LIB

LUA_LSUBSEP

#define LUA_LSUBSEP   LUA_DIRSEP

LUA_OFSEP

#define LUA_OFSEP   "_"

LUA_PATH_VAR

#define LUA_PATH_VAR   "LUA_PATH"

LUA_POF

#define LUA_POF   "luaopen_"

setprogdir

#define setprogdir

(

L

)

((void)0)

Function Documentation

addtoclib()

static void addtoclib ( lua_State *  L, const char *  path, void *  plib  )

static

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checkclib()

static void* checkclib ( lua_State *  L, const char *  path  )

static

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checkload()

static int checkload ( lua_State *  L, int  stat, const char *  filename  )

static

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createclibstable()

static void createclibstable ( lua_State *  L )

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createsearcherstable()

static void createsearcherstable ( lua_State *  L )

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findfile()

static const char* findfile ( lua_State *  L, const char *  name, const char *  pname, const char *  dirsep  )

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findloader()

static void findloader ( lua_State *  L, const char *  name  )

static

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gctm()

static int gctm ( lua_State *  L )

static

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ll_loadlib()

static int ll_loadlib ( lua_State *  L )

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ll_require()

static int ll_require ( lua_State *  L )

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ll_searchpath()

static int ll_searchpath ( lua_State *  L )

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loadfunc()

static int loadfunc ( lua_State *  L, const char *  filename, const char *  modname  )

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lookforfunc()

static int lookforfunc ( lua_State *  L, const char *  path, const char *  sym  )

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lsys_load()

static void * lsys_load ( lua_State *  L, const char *  path, int  seeglb  )

static

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lsys_sym()

static lua_CFunction lsys_sym ( lua_State *  L, void *  lib, const char *  sym  )

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lsys_unloadlib()

static void lsys_unloadlib ( void *  lib )

static

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luaopen_package()

LUAMOD_API int luaopen_package

(

lua_State *

L

)

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noenv()

static int noenv ( lua_State *  L )

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pushnexttemplate()

static const char* pushnexttemplate ( lua_State *  L, const char *  path  )

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readable()

static int readable ( const char *  filename )

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searcher_C()

static int searcher_C ( lua_State *  L )

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searcher_Croot()

static int searcher_Croot ( lua_State *  L )

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searcher_Lua()

static int searcher_Lua ( lua_State *  L )

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searcher_preload()

static int searcher_preload ( lua_State *  L )

static

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searchpath()

static const char* searchpath ( lua_State *  L, const char *  name, const char *  path, const char *  sep, const char *  dirsep  )

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setpath()

static void setpath ( lua_State *  L, const char *  fieldname, const char *  envname, const char *  dft  )

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Variable Documentation

CLIBS

const int CLIBS = 0

static

ll_funcs

const luaL_Reg ll_funcs[]

static

Initial value:

= {



  {"require", ll_require},
  {NULL, NULL}
}

pk_funcs

const luaL_Reg pk_funcs[]

static

Initial value:

= {
  {"loadlib", ll_loadlib},
  {"searchpath", ll_searchpath},



  
  {"preload", NULL},
  {"cpath", NULL},
  {"path", NULL},
  {"searchers", NULL},
  {"loaded", NULL},
  {NULL, NULL}
}