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authorMikoĊ‚aj Zaremba <mikolajzaremba03@gmail.com>2020-06-09 09:52:46 +0000
committersfan5 <sfan5@live.de>2020-06-13 23:22:32 +0200
commit978d9a667efb8a5d8b7310c7fb06aee4dae573ad (patch)
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parent60f635e335fec6e5041ebb4a60725e18be49a3ca (diff)
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Translated using Weblate (Polish)
Currently translated at 77.6% (1000 of 1288 strings)
Diffstat (limited to 'lib/lua/src/lstring.h')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-13 20:57:22 +0000
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/*
** $Id: loslib.c,v 1.19.1.3 2008/01/18 16:38:18 roberto Exp $
** Standard Operating System library
** See Copyright Notice in lua.h
*/


#include <errno.h>
#include <locale.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>

#define loslib_c
#define LUA_LIB

#include "lua.h"

#include "lauxlib.h"
#include "lualib.h"


static int os_pushresult (lua_State *L, int i, const char *filename) {
  int en = errno;  /* calls to Lua API may change this value */
  if (i) {
    lua_pushboolean(L, 1);
    return 1;
  }
  else {
    lua_pushnil(L);
    lua_pushfstring(L, "%s: %s", filename, strerror(en));
    lua_pushinteger(L, en);
    return 3;
  }
}


static int os_execute (lua_State *L) {
  lua_pushinteger(L, system(luaL_optstring(L, 1, NULL)));
  return 1;
}


static int os_remove (lua_State *L) {
  const char *filename = luaL_checkstring(L, 1);
  return os_pushresult(L, remove(filename) == 0, filename);
}


static int os_rename (lua_State *L) {
  const char *fromname = luaL_checkstring(L, 1);
  const char *toname = luaL_checkstring(L, 2);
  return os_pushresult(L, rename(fromname, toname) == 0, fromname);
}


static int os_tmpname (lua_State *L) {
  char buff[LUA_TMPNAMBUFSIZE];
  int err;
  lua_tmpnam(buff, err);
  if (err)
    return luaL_error(L, "unable to generate a unique filename");
  lua_pushstring(L, buff);
  return 1;
}


static int os_getenv (lua_State *L) {
  lua_pushstring(L, getenv(luaL_checkstring(L, 1)));  /* if NULL push nil */
  return 1;
}


static int os_clock (lua_State *L) {
  lua_pushnumber(L, ((lua_Number)clock())/(lua_Number)CLOCKS_PER_SEC);
  return 1;
}


/*
** {======================================================
** Time/Date operations
** { year=%Y, month=%m, day=%d, hour=%H, min=%M, sec=%S,
**   wday=%w+1, yday=%j, isdst=? }
** =======================================================
*/

static void setfield (lua_State *L, const char *key, int value) {
  lua_pushinteger(L, value);
  lua_setfield(L, -2, key);
}

static void setboolfield (lua_State *L, const char *key, int value) {
  if (value < 0)  /* undefined? */
    return;  /* does not set field */
  lua_pushboolean(L, value);
  lua_setfield(L, -2, key);
}

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