loslib.cpp 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.cpp:

Go to the source code of this file.

Macros
#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 []

Macro Definition Documentation

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

Definition at line 72 of file loslib.cpp.

Referenced by os_date().

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

Definition at line 73 of file loslib.cpp.

Referenced by os_date().

#define loslib_c

Definition at line 13 of file loslib.cpp.

#define LUA_LIB

Definition at line 14 of file loslib.cpp.

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

Definition at line 28 of file loslib.cpp.

Referenced by checkoption().

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

Definition at line 56 of file loslib.cpp.

Referenced by os_tmpname().

#define LUA_TMPNAMBUFSIZE   L_tmpnam

Definition at line 55 of file loslib.cpp.

Referenced by os_tmpname().

Function Documentation

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

static

Definition at line 170 of file loslib.cpp.

References i, lua_pushfstring(), LUA_STRFTIMEOPTIONS, luaL_argerror(), and preferences::options().

Referenced by os_date().

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

static

Definition at line 147 of file loslib.cpp.

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 156 of file loslib.cpp.

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

Referenced by os_time().

LUAMOD_API int luaopen_os

(

lua_State *

L

)

Definition at line 318 of file loslib.cpp.

References luaL_newlib.

Referenced by lua_kernel_base::lua_kernel_base().

static int os_clock ( lua_State *  L )

static

Definition at line 121 of file loslib.cpp.

References lua_pushnumber().

static int os_date ( lua_State *  L )

static

Definition at line 194 of file loslib.cpp.

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(), setfield(), and util::strftime().

static int os_difftime ( lua_State *  L )

static

Definition at line 265 of file loslib.cpp.

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

static int os_execute ( lua_State *  L )

static

Definition at line 79 of file loslib.cpp.

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

static int os_exit ( lua_State *  L )

static

Definition at line 286 of file loslib.cpp.

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

static int os_getenv ( lua_State *  L )

static

Definition at line 115 of file loslib.cpp.

References lua_pushstring(), and luaL_checkstring.

static int os_remove ( lua_State *  L )

static

Definition at line 91 of file loslib.cpp.

References luaL_checkstring, and luaL_fileresult().

static int os_rename ( lua_State *  L )

static

Definition at line 97 of file loslib.cpp.

References luaL_checkstring, and luaL_fileresult().

static int os_setlocale ( lua_State *  L )

static

Definition at line 274 of file loslib.cpp.

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

static int os_time ( lua_State *  L )

static

Definition at line 240 of file loslib.cpp.

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 104 of file loslib.cpp.

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

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

static

Definition at line 140 of file loslib.cpp.

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 135 of file loslib.cpp.

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 299 of file loslib.cpp.