loslib.c File Reference

#include <errno.h>
#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "lua.h"
#include "lauxlib.h"
#include "lualib.h"

Include dependency graph for loslib.c:

Go to the source code of this file.

Defines
#define	loslib_c
#define	LUA_LIB
Functions
static int	os_pushresult (lua_State *L, int i, const char *filename)
static int	os_execute (lua_State *L)
static int	os_remove (lua_State *L)
static int	os_rename (lua_State *L)
static int	os_tmpname (lua_State *L)
static int	os_getenv (lua_State *L)
static int	os_clock (lua_State *L)
static void	setfield (lua_State *L, const char *key, int value)
static void	setboolfield (lua_State *L, const char *key, int value)
static int	getboolfield (lua_State *L, const char *key)
static int	getfield (lua_State *L, const char *key, int d)
static int	os_date (lua_State *L)
static int	os_time (lua_State *L)
static int	os_difftime (lua_State *L)
static int	os_setlocale (lua_State *L)
static int	os_exit (lua_State *L)
LUALIB_API int	luaopen_os (lua_State *L)
Variables
static const luaL_Reg	syslib []

---

Define Documentation

#define loslib_c

Definition at line 14 of file loslib.c.

#define LUA_LIB

Definition at line 15 of file loslib.c.

---

Function Documentation

static int getboolfield	(	lua_State *	L,
		const char *	key
	)			[static]

Definition at line 100 of file loslib.c.

References lua_getfield(), lua_isnil, lua_pop, and lua_toboolean().

Referenced by os_time().

static int getfield	(	lua_State *	L,
		const char *	key,
		int	d
	)			[static]

Definition at line 109 of file loslib.c.

References int(), lua_getfield(), lua_isnumber(), lua_pop, LUA_QS, lua_tointeger(), and luaL_error().

Referenced by os_time().

LUALIB_API int luaopen_os

(

lua_State *

L

)

Definition at line 239 of file loslib.c.

References LUA_OSLIBNAME, and luaL_register().

static int os_clock

(

lua_State *

L

)

[static]

Definition at line 74 of file loslib.c.

References lua_pushnumber().

static int os_date

(

lua_State *

L

)

[static]

Definition at line 124 of file loslib.c.

References lua_createtable(), lua_pushnil(), luaL_addchar, luaL_addlstring(), luaL_buffinit(), luaL_checknumber(), luaL_opt, luaL_optstring, luaL_pushresult(), setboolfield(), and setfield().

static int os_difftime

(

lua_State *

L

)

[static]

Definition at line 195 of file loslib.c.

References lua_pushnumber(), luaL_checknumber(), and luaL_optnumber().

static int os_execute

(

lua_State *

L

)

[static]

Definition at line 38 of file loslib.c.

References lua_pushinteger(), and luaL_optstring.

static int os_exit

(

lua_State *

L

)

[static]

Definition at line 216 of file loslib.c.

References luaL_optint.

static int os_getenv

(

lua_State *

L

)

[static]

Definition at line 68 of file loslib.c.

References lua_pushstring(), and luaL_checkstring.

static int os_pushresult	(	lua_State *	L,
		int	i,
		const char *	filename
	)			[static]

Definition at line 23 of file loslib.c.

References errno, lua_pushboolean(), lua_pushfstring(), lua_pushinteger(), and lua_pushnil().

Referenced by os_remove(), and os_rename().

static int os_remove

(

lua_State *

L

)

[static]

Definition at line 44 of file loslib.c.

References luaL_checkstring, and os_pushresult().

static int os_rename

(

lua_State *

L

)

[static]

Definition at line 50 of file loslib.c.

References luaL_checkstring, and os_pushresult().

static int os_setlocale

(

lua_State *

L

)

[static]

Definition at line 204 of file loslib.c.

References lua_pushstring(), luaL_checkoption(), and luaL_optstring.

static int os_time

(

lua_State *

L

)

[static]

Definition at line 170 of file loslib.c.

References getboolfield(), getfield(), lua_isnoneornil, lua_pushnil(), lua_pushnumber(), lua_settop(), LUA_TTABLE, and luaL_checktype().

static int os_tmpname

(

lua_State *

L

)

[static]

Definition at line 57 of file loslib.c.

References lua_pushstring(), lua_tmpnam, LUA_TMPNAMBUFSIZE, and luaL_error().

static void setboolfield	(	lua_State *	L,
		const char *	key,
		int	value
	)			[static]

Definition at line 93 of file loslib.c.

References lua_pushboolean(), and lua_setfield().

Referenced by os_date().

static void setfield	(	lua_State *	L,
		const char *	key,
		int	value
	)			[static]

Definition at line 88 of file loslib.c.

References lua_pushinteger(), and lua_setfield().

Referenced by os_date().

---

Variable Documentation

const luaL_Reg syslib[] [static]

Initial value:

 {
  {"clock",     os_clock},
  {"date",      os_date},
  {"difftime",  os_difftime},
  {"execute",   os_execute},
  {"exit",      os_exit},
  {"getenv",    os_getenv},
  {"remove",    os_remove},
  {"rename",    os_rename},
  {"setlocale", os_setlocale},
  {"time",      os_time},
  {"tmpname",   os_tmpname},
  {NULL, NULL}
}

Definition at line 220 of file loslib.c.