lualib.h-Dateireferenz

#include "lua.h"

Include-Abhängigkeitsdiagramm für lualib.h:

Dieser Graph zeigt, welche Datei direkt oder indirekt diese Datei enthält:

gehe zum Quellcode dieser Datei

Makrodefinitionen
#define	LUA_FILEHANDLE   "FILE*"
#define	LUA_COLIBNAME   "coroutine"
#define	LUA_TABLIBNAME   "table"
#define	LUA_IOLIBNAME   "io"
#define	LUA_OSLIBNAME   "os"
#define	LUA_STRLIBNAME   "string"
#define	LUA_MATHLIBNAME   "math"
#define	LUA_IMATHLIBNAME   "imath"
#define	LUA_FMATHLIBNAME   "fmath"
#define	LUA_DBLIBNAME   "debug"
#define	LUA_LOADLIBNAME   "package"
#define	lua_assert(x)   ((void)0)

Funktionen
LUALIB_API int()	luaopen_base (lua_State *L)
LUALIB_API int()	luaopen_table (lua_State *L)
LUALIB_API int()	luaopen_io (lua_State *L)
LUALIB_API int()	luaopen_os (lua_State *L)
LUALIB_API int()	luaopen_string (lua_State *L)
LUALIB_API int()	luaopen_math (lua_State *L)
LUALIB_API int()	luaopen_imath (lua_State *L)
LUALIB_API int()	luaopen_fmath (lua_State *L)
LUALIB_API int()	luaopen_debug (lua_State *L)
LUALIB_API int()	luaopen_package (lua_State *L)
LUALIB_API void()	luaL_openlibs (lua_State *L)

Makro-Dokumentation

#define lua_assert

(

x)

((void)0)

Definiert in Zeile 55 der Datei lualib.h.

#define LUA_COLIBNAME   "coroutine"

Definiert in Zeile 18 der Datei lualib.h.

#define LUA_DBLIBNAME   "debug"

Definiert in Zeile 42 der Datei lualib.h.

#define LUA_FILEHANDLE   "FILE*"

Definiert in Zeile 15 der Datei lualib.h.

#define LUA_FMATHLIBNAME   "fmath"

Definiert in Zeile 39 der Datei lualib.h.

#define LUA_IMATHLIBNAME   "imath"

Definiert in Zeile 36 der Datei lualib.h.

#define LUA_IOLIBNAME   "io"

Definiert in Zeile 24 der Datei lualib.h.

#define LUA_LOADLIBNAME   "package"

Definiert in Zeile 45 der Datei lualib.h.

#define LUA_MATHLIBNAME   "math"

Definiert in Zeile 33 der Datei lualib.h.

#define LUA_OSLIBNAME   "os"

Definiert in Zeile 27 der Datei lualib.h.

#define LUA_STRLIBNAME   "string"

Definiert in Zeile 30 der Datei lualib.h.

#define LUA_TABLIBNAME   "table"

Definiert in Zeile 21 der Datei lualib.h.

Dokumentation der Funktionen

LUALIB_API void() luaL_openlibs

(

lua_State *

L)

Definiert in Zeile 32 der Datei linit.c.

                                             {
  const luaL_Reg *lib = lualibs;
  for (; lib->func; lib++) {
    lua_pushcfunction(L, lib->func);
    lua_pushstring(L, lib->name);
    lua_call(L, 1, 0);
  }
}

LUALIB_API int() luaopen_base

(

lua_State *

L)

Definiert in Zeile 685 der Datei lbaselib.c.

                                           {
  base_open(L);
// CHDK - disable coroutine lib
#ifdef HOST_LUA
  luaL_register(L, LUA_COLIBNAME, co_funcs);
#endif
  return 2;
}

LUALIB_API int() luaopen_debug

(

lua_State *

L)

Definiert in Zeile 394 der Datei ldblib.c.

                                            {
  luaL_register(L, LUA_DBLIBNAME, dblib);
  return 1;
}

LUALIB_API int() luaopen_fmath

(

lua_State *

L)

Definiert in Zeile 530 der Datei lfmathlib.c.

                                            {
    luaL_newmetatable(L, "fmathmeta");
    lua_pushstring(L, "__index");
    lua_pushvalue(L, -2);   /* pushes the metatable */
    lua_settable(L, -3);    /* metatable.__index = metatable */
    luaL_register(L, NULL, fmathlib_m);

    luaL_register(L, LUA_FMATHLIBNAME, &fmathlib_m[7]);     // adjust offset if table is changed

    newval(L, M_PI * 2.0);
    lua_setfield(L, -2, "pi2");
    newval(L, M_PI);
    lua_setfield(L, -2, "pi");
    newval(L, M_PI / 2.0);
    lua_setfield(L, -2, "pi_2");

    return 1;
}

LUALIB_API int() luaopen_imath

(

lua_State *

L)

Definiert in Zeile 250 der Datei limathlib.c.

                                            {
    luaL_register(L, LUA_IMATHLIBNAME, imathlib);

    lua_pushnumber(L, INT_SCALE);
    lua_setfield(L, -2, "scale");
    lua_pushnumber(L, FIXED2INTR(FULL_CIRCLE[RAD]));
    lua_setfield(L, -2, "pi2");
    lua_pushnumber(L, FIXED2INTR(HALF_CIRCLE[RAD]));
    lua_setfield(L, -2, "pi");
    lua_pushnumber(L, FIXED2INTR(QUART_CIRCLE[RAD]));
    lua_setfield(L, -2, "pi_2");

    return 1;
}

LUALIB_API int() luaopen_io

(

lua_State *

L)

Definiert in Zeile 622 der Datei liolib.c.

                                         {
  createmeta(L);
  /* create (private) environment (with fields IO_INPUT, IO_OUTPUT, __close) */
  newfenv(L, io_fclose);
  lua_replace(L, LUA_ENVIRONINDEX);
  /* open library */
  luaL_register(L, LUA_IOLIBNAME, iolib);
  /* create (and set) default files */
  newfenv(L, io_noclose);  /* close function for default files */
#ifdef HOST_LUA
  createstdfile(L, stdin, IO_INPUT, "stdin");
  createstdfile(L, stdout, IO_OUTPUT, "stdout");
  createstdfile(L, stderr, 0, "stderr");
#else
// initialize them in the closed state
// stderr/stdout could go to regular files or script console
  createstdfile(L, NULL, IO_INPUT, "stdin");
  createstdfile(L, NULL, IO_OUTPUT, "stdout");
  createstdfile(L, NULL, 0, "stderr");
#endif
  lua_pop(L, 1);  /* pop environment for default files */
  // reyalp - no popen
#if 0
  lua_getfield(L, -1, "popen");
  newfenv(L, io_pclose);  /* create environment for 'popen' */
  lua_setfenv(L, -2);  /* set fenv for 'popen' */
  lua_pop(L, 1);  /* pop 'popen' */
#endif
  return 1;
}

LUALIB_API int() luaopen_math

(

lua_State *

L)

Definiert in Zeile 272 der Datei lmathlib.c.

                                           {
  luaL_register(L, LUA_MATHLIBNAME, mathlib);
#if 0
  lua_pushnumber(L, PI);
  lua_setfield(L, -2, "pi");
  lua_pushnumber(L, HUGE_VAL);
  lua_setfield(L, -2, "huge");
#endif
#if defined(LUA_COMPAT_MOD)
  lua_getfield(L, -1, "fmod");
  lua_setfield(L, -2, "mod");
#endif
  return 1;
}

LUALIB_API int() luaopen_os

(

lua_State *

L)

Definiert in Zeile 545 der Datei loslib.c.

                                         {
  idir_register(L);
  luaL_register(L, LUA_OSLIBNAME, syslib);
  return 1;
}

LUALIB_API int() luaopen_package

(

lua_State *

L)

Definiert in Zeile 637 der Datei loadlib.c.

                                              {
  int i;
#if 0
  /* create new type _LOADLIB */
  luaL_newmetatable(L, "_LOADLIB");
  lua_pushcfunction(L, gctm);
  lua_setfield(L, -2, "__gc");
#endif
  /* create `package' table */
  luaL_register(L, LUA_LOADLIBNAME, pk_funcs);
#if 0
#if defined(LUA_COMPAT_LOADLIB) 
  lua_getfield(L, -1, "loadlib");
  lua_setfield(L, LUA_GLOBALSINDEX, "loadlib");
#endif
#endif
  lua_pushvalue(L, -1);
  lua_replace(L, LUA_ENVIRONINDEX);
  /* create `loaders' table */
  lua_createtable(L, sizeof(loaders)/sizeof(loaders[0]) - 1, 0);
  /* fill it with pre-defined loaders */
  for (i=0; loaders[i] != NULL; i++) {
    lua_pushcfunction(L, loaders[i]);
    lua_rawseti(L, -2, i+1);
  }
  lua_setfield(L, -2, "loaders");  /* put it in field `loaders' */
  setpath(L, "path", LUA_PATH, LUA_PATH_DEFAULT);  /* set field `path' */
  setpath(L, "cpath", LUA_CPATH, LUA_CPATH_DEFAULT); /* set field `cpath' */
  /* store config information */
  lua_pushliteral(L, LUA_DIRSEP "\n" LUA_PATHSEP "\n" LUA_PATH_MARK "\n"
                     LUA_EXECDIR "\n" LUA_IGMARK);
  lua_setfield(L, -2, "config");
  /* set field `loaded' */
  luaL_findtable(L, LUA_REGISTRYINDEX, "_LOADED", 2);
  lua_setfield(L, -2, "loaded");
  /* set field `preload' */
  lua_newtable(L);
  lua_setfield(L, -2, "preload");
  lua_pushvalue(L, LUA_GLOBALSINDEX);
  luaL_register(L, NULL, ll_funcs);  /* open lib into global table */
  lua_pop(L, 1);
  return 1;  /* return 'package' table */
}

LUALIB_API int() luaopen_string

(

lua_State *

L)

Definiert in Zeile 862 der Datei lstrlib.c.

                                             {
  luaL_register(L, LUA_STRLIBNAME, strlib);
#if defined(LUA_COMPAT_GFIND)
  lua_getfield(L, -1, "gmatch");
  lua_setfield(L, -2, "gfind");
#endif
  createmetatable(L);
  return 1;
}

LUALIB_API int() luaopen_table

(

lua_State *

L)

Definiert in Zeile 283 der Datei ltablib.c.

                                            {
  luaL_register(L, LUA_TABLIBNAME, tab_funcs);
  return 1;
}