lua/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"

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Defines
#define	loslib_c
#define	LUA_LIB
#define	LUA_STRFTIMEOPTIONS   { "aAbBcdHIjmMpSUwWxXyYz%", "" }
#define	LUA_TMPNAMBUFSIZE   L_tmpnam
#define	lua_tmpnam(b, e)   { e = (tmpnam(b) == NULL); }
#define	l_gmtime(t, r)   ((void)r, gmtime(t))
#define	l_localtime(t, r)   ((void)r, localtime(t))
Functions
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 const char *	checkoption (lua_State *L, const char *conv, char *buff)
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)
LUAMOD_API int	luaopen_os (lua_State *L)
Variables
static const luaL_Reg	syslib []

---

Define Documentation

#define l_gmtime	(		t,
			r
	)			((void)r, gmtime(t))

Definition at line 72 of file loslib.c.

Referenced by os_date().

#define l_localtime	(		t,
			r
	)			((void)r, localtime(t))

Definition at line 73 of file loslib.c.

Referenced by os_date().

#define loslib_c

Definition at line 14 of file loslib.c.

#define LUA_LIB

Definition at line 15 of file loslib.c.

#define LUA_STRFTIMEOPTIONS   { "aAbBcdHIjmMpSUwWxXyYz%", "" }

Definition at line 29 of file loslib.c.

#define lua_tmpnam	(		b,
			e
	)			{ e = (tmpnam(b) == NULL); }

Definition at line 56 of file loslib.c.

Referenced by os_tmpname().

#define LUA_TMPNAMBUFSIZE   L_tmpnam

Definition at line 55 of file loslib.c.

---

Function Documentation

static const char* checkoption	(	lua_State *	L,
		const char *	conv,
		char *	buff
	)			[static]

Definition at line 170 of file loslib.c.

References lua_pushfstring(), and luaL_argerror().

Referenced by os_date().

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

Definition at line 147 of file loslib.c.

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

Referenced by os_time().

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

Definition at line 156 of file loslib.c.

References lua_getfield(), lua_pop, LUA_QS, lua_tointegerx(), and luaL_error().

Referenced by os_time().

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LUAMOD_API int luaopen_os

(

lua_State *

L

)

Definition at line 318 of file loslib.c.

References luaL_newlib.

Referenced by LuaKernel::LuaKernel().

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static int os_clock

(

lua_State *

L

)

[static]

Definition at line 121 of file loslib.c.

References lua_pushnumber().

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static int os_date

(

lua_State *

L

)

[static]

Definition at line 194 of file loslib.c.

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

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static int os_difftime

(

lua_State *

L

)

[static]

Definition at line 265 of file loslib.c.

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

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static int os_execute

(

lua_State *

L

)

[static]

Definition at line 79 of file loslib.c.

References lua_pushboolean(), luaL_execresult(), and luaL_optstring.

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static int os_exit

(

lua_State *

L

)

[static]

Definition at line 286 of file loslib.c.

References lua_close(), lua_isboolean, lua_toboolean(), and luaL_optint.

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static int os_getenv

(

lua_State *

L

)

[static]

Definition at line 115 of file loslib.c.

References lua_pushstring(), and luaL_checkstring.

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static int os_remove

(

lua_State *

L

)

[static]

Definition at line 91 of file loslib.c.

References luaL_checkstring, and luaL_fileresult().

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static int os_rename

(

lua_State *

L

)

[static]

Definition at line 97 of file loslib.c.

References luaL_checkstring, and luaL_fileresult().

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static int os_setlocale

(

lua_State *

L

)

[static]

Definition at line 274 of file loslib.c.

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

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static int os_time

(

lua_State *

L

)

[static]

Definition at line 240 of file loslib.c.

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

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static int os_tmpname

(

lua_State *

L

)

[static]

Definition at line 104 of file loslib.c.

References lg::err, lua_pushstring(), lua_tmpnam, and luaL_error().

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

Definition at line 140 of file loslib.c.

References lua_pushboolean(), and lua_setfield().

Referenced by os_date().

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

Definition at line 135 of file loslib.c.

References lua_pushinteger(), and lua_setfield().

Referenced by os_date().

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---

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 299 of file loslib.c.