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-rw-r--r--3rdparty/lua/src/loslib.c407
1 files changed, 0 insertions, 407 deletions
diff --git a/3rdparty/lua/src/loslib.c b/3rdparty/lua/src/loslib.c
deleted file mode 100644
index 5a94eb9..0000000
--- a/3rdparty/lua/src/loslib.c
+++ /dev/null
@@ -1,407 +0,0 @@
-/*
-** $Id: loslib.c,v 1.65 2016/07/18 17:58:58 roberto Exp $
-** Standard Operating System library
-** See Copyright Notice in lua.h
-*/
-
-#define loslib_c
-#define LUA_LIB
-
-#include "lprefix.h"
-
-
-#include <errno.h>
-#include <locale.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-
-#include "lua.h"
-
-#include "lauxlib.h"
-#include "lualib.h"
-
-
-/*
-** {==================================================================
-** List of valid conversion specifiers for the 'strftime' function;
-** options are grouped by length; group of length 2 start with '||'.
-** ===================================================================
-*/
-#if !defined(LUA_STRFTIMEOPTIONS) /* { */
-
-/* options for ANSI C 89 (only 1-char options) */
-#define L_STRFTIMEC89 "aAbBcdHIjmMpSUwWxXyYZ%"
-
-/* options for ISO C 99 and POSIX */
-#define L_STRFTIMEC99 "aAbBcCdDeFgGhHIjmMnprRStTuUVwWxXyYzZ%" \
- "||" "EcECExEXEyEY" "OdOeOHOIOmOMOSOuOUOVOwOWOy" /* two-char options */
-
-/* options for Windows */
-#define L_STRFTIMEWIN "aAbBcdHIjmMpSUwWxXyYzZ%" \
- "||" "#c#x#d#H#I#j#m#M#S#U#w#W#y#Y" /* two-char options */
-
-#if defined(LUA_USE_WINDOWS)
-#define LUA_STRFTIMEOPTIONS L_STRFTIMEWIN
-#elif defined(LUA_USE_C89)
-#define LUA_STRFTIMEOPTIONS L_STRFTIMEC89
-#else /* C99 specification */
-#define LUA_STRFTIMEOPTIONS L_STRFTIMEC99
-#endif
-
-#endif /* } */
-/* }================================================================== */
-
-
-/*
-** {==================================================================
-** Configuration for time-related stuff
-** ===================================================================
-*/
-
-#if !defined(l_time_t) /* { */
-/*
-** type to represent time_t in Lua
-*/
-#define l_timet lua_Integer
-#define l_pushtime(L,t) lua_pushinteger(L,(lua_Integer)(t))
-
-static time_t l_checktime (lua_State *L, int arg) {
- lua_Integer t = luaL_checkinteger(L, arg);
- luaL_argcheck(L, (time_t)t == t, arg, "time out-of-bounds");
- return (time_t)t;
-}
-
-#endif /* } */
-
-
-#if !defined(l_gmtime) /* { */
-/*
-** By default, Lua uses gmtime/localtime, except when POSIX is available,
-** where it uses gmtime_r/localtime_r
-*/
-
-#if defined(LUA_USE_POSIX) /* { */
-
-#define l_gmtime(t,r) gmtime_r(t,r)
-#define l_localtime(t,r) localtime_r(t,r)
-
-#else /* }{ */
-
-/* ISO C definitions */
-#define l_gmtime(t,r) ((void)(r)->tm_sec, gmtime(t))
-#define l_localtime(t,r) ((void)(r)->tm_sec, localtime(t))
-
-#endif /* } */
-
-#endif /* } */
-
-/* }================================================================== */
-
-
-/*
-** {==================================================================
-** Configuration for 'tmpnam':
-** By default, Lua uses tmpnam except when POSIX is available, where
-** it uses mkstemp.
-** ===================================================================
-*/
-#if !defined(lua_tmpnam) /* { */
-
-#if defined(LUA_USE_POSIX) /* { */
-
-#include <unistd.h>
-
-#define LUA_TMPNAMBUFSIZE 32
-
-#if !defined(LUA_TMPNAMTEMPLATE)
-#define LUA_TMPNAMTEMPLATE "/tmp/lua_XXXXXX"
-#endif
-
-#define lua_tmpnam(b,e) { \
- strcpy(b, LUA_TMPNAMTEMPLATE); \
- e = mkstemp(b); \
- if (e != -1) close(e); \
- e = (e == -1); }
-
-#else /* }{ */
-
-/* ISO C definitions */
-#define LUA_TMPNAMBUFSIZE L_tmpnam
-#define lua_tmpnam(b,e) { e = (tmpnam(b) == NULL); }
-
-#endif /* } */
-
-#endif /* } */
-/* }================================================================== */
-
-
-
-
-static int os_execute (lua_State *L) {
- const char *cmd = luaL_optstring(L, 1, NULL);
- int stat = system(cmd);
- if (cmd != NULL)
- return luaL_execresult(L, stat);
- else {
- lua_pushboolean(L, stat); /* true if there is a shell */
- return 1;
- }
-}
-
-
-static int os_remove (lua_State *L) {
- const char *filename = luaL_checkstring(L, 1);
- return luaL_fileresult(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 luaL_fileresult(L, rename(fromname, toname) == 0, NULL);
-}
-
-
-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);
-}
-
-
-/*
-** Set all fields from structure 'tm' in the table on top of the stack
-*/
-static void setallfields (lua_State *L, struct tm *stm) {
- setfield(L, "sec", stm->tm_sec);
- setfield(L, "min", stm->tm_min);
- setfield(L, "hour", stm->tm_hour);
- setfield(L, "day", stm->tm_mday);
- setfield(L, "month", stm->tm_mon + 1);
- setfield(L, "year", stm->tm_year + 1900);
- setfield(L, "wday", stm->tm_wday + 1);
- setfield(L, "yday", stm->tm_yday + 1);
- setboolfield(L, "isdst", stm->tm_isdst);
-}
-
-
-static int getboolfield (lua_State *L, const char *key) {
- int res;
- res = (lua_getfield(L, -1, key) == LUA_TNIL) ? -1 : lua_toboolean(L, -1);
- lua_pop(L, 1);
- return res;
-}
-
-
-/* maximum value for date fields (to avoid arithmetic overflows with 'int') */
-#if !defined(L_MAXDATEFIELD)
-#define L_MAXDATEFIELD (INT_MAX / 2)
-#endif
-
-static int getfield (lua_State *L, const char *key, int d, int delta) {
- int isnum;
- int t = lua_getfield(L, -1, key); /* get field and its type */
- lua_Integer res = lua_tointegerx(L, -1, &isnum);
- if (!isnum) { /* field is not an integer? */
- if (t != LUA_TNIL) /* some other value? */
- return luaL_error(L, "field '%s' is not an integer", key);
- else if (d < 0) /* absent field; no default? */
- return luaL_error(L, "field '%s' missing in date table", key);
- res = d;
- }
- else {
- if (!(-L_MAXDATEFIELD <= res && res <= L_MAXDATEFIELD))
- return luaL_error(L, "field '%s' is out-of-bound", key);
- res -= delta;
- }
- lua_pop(L, 1);
- return (int)res;
-}
-
-
-static const char *checkoption (lua_State *L, const char *conv,
- ptrdiff_t convlen, char *buff) {
- const char *option = LUA_STRFTIMEOPTIONS;
- int oplen = 1; /* length of options being checked */
- for (; *option != '\0' && oplen <= convlen; option += oplen) {
- if (*option == '|') /* next block? */
- oplen++; /* will check options with next length (+1) */
- else if (memcmp(conv, option, oplen) == 0) { /* match? */
- memcpy(buff, conv, oplen); /* copy valid option to buffer */
- buff[oplen] = '\0';
- return conv + oplen; /* return next item */
- }
- }
- luaL_argerror(L, 1,
- lua_pushfstring(L, "invalid conversion specifier '%%%s'", conv));
- return conv; /* to avoid warnings */
-}
-
-
-/* maximum size for an individual 'strftime' item */
-#define SIZETIMEFMT 250
-
-
-static int os_date (lua_State *L) {
- size_t slen;
- const char *s = luaL_optlstring(L, 1, "%c", &slen);
- time_t t = luaL_opt(L, l_checktime, 2, time(NULL));
- const char *se = s + slen; /* 's' end */
- struct tm tmr, *stm;
- if (*s == '!') { /* UTC? */
- stm = l_gmtime(&t, &tmr);
- s++; /* skip '!' */
- }
- else
- stm = l_localtime(&t, &tmr);
- if (stm == NULL) /* invalid date? */
- luaL_error(L, "time result cannot be represented in this installation");
- if (strcmp(s, "*t") == 0) {
- lua_createtable(L, 0, 9); /* 9 = number of fields */
- setallfields(L, stm);
- }
- else {
- char cc[4]; /* buffer for individual conversion specifiers */
- luaL_Buffer b;
- cc[0] = '%';
- luaL_buffinit(L, &b);
- while (s < se) {
- if (*s != '%') /* not a conversion specifier? */
- luaL_addchar(&b, *s++);
- else {
- size_t reslen;
- char *buff = luaL_prepbuffsize(&b, SIZETIMEFMT);
- s++; /* skip '%' */
- s = checkoption(L, s, se - s, cc + 1); /* copy specifier to 'cc' */
- reslen = strftime(buff, SIZETIMEFMT, cc, stm);
- luaL_addsize(&b, reslen);
- }
- }
- luaL_pushresult(&b);
- }
- return 1;
-}
-
-
-static int os_time (lua_State *L) {
- time_t t;
- if (lua_isnoneornil(L, 1)) /* called without args? */
- t = time(NULL); /* get current time */
- else {
- struct tm ts;
- luaL_checktype(L, 1, LUA_TTABLE);
- lua_settop(L, 1); /* make sure table is at the top */
- ts.tm_sec = getfield(L, "sec", 0, 0);
- ts.tm_min = getfield(L, "min", 0, 0);
- ts.tm_hour = getfield(L, "hour", 12, 0);
- ts.tm_mday = getfield(L, "day", -1, 0);
- ts.tm_mon = getfield(L, "month", -1, 1);
- ts.tm_year = getfield(L, "year", -1, 1900);
- ts.tm_isdst = getboolfield(L, "isdst");
- t = mktime(&ts);
- setallfields(L, &ts); /* update fields with normalized values */
- }
- if (t != (time_t)(l_timet)t || t == (time_t)(-1))
- luaL_error(L, "time result cannot be represented in this installation");
- l_pushtime(L, t);
- return 1;
-}
-
-
-static int os_difftime (lua_State *L) {
- time_t t1 = l_checktime(L, 1);
- time_t t2 = l_checktime(L, 2);
- lua_pushnumber(L, (lua_Number)difftime(t1, t2));
- return 1;
-}
-
-/* }====================================================== */
-
-
-static int os_setlocale (lua_State *L) {
- static const int cat[] = {LC_ALL, LC_COLLATE, LC_CTYPE, LC_MONETARY,
- LC_NUMERIC, LC_TIME};
- static const char *const catnames[] = {"all", "collate", "ctype", "monetary",
- "numeric", "time", NULL};
- const char *l = luaL_optstring(L, 1, NULL);
- int op = luaL_checkoption(L, 2, "all", catnames);
- lua_pushstring(L, setlocale(cat[op], l));
- return 1;
-}
-
-
-static int os_exit (lua_State *L) {
- int status;
- if (lua_isboolean(L, 1))
- status = (lua_toboolean(L, 1) ? EXIT_SUCCESS : EXIT_FAILURE);
- else
- status = (int)luaL_optinteger(L, 1, EXIT_SUCCESS);
- if (lua_toboolean(L, 2))
- lua_close(L);
- if (L) exit(status); /* 'if' to avoid warnings for unreachable 'return' */
- return 0;
-}
-
-
-static const luaL_Reg syslib[] = {
- {"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}
-};
-
-/* }====================================================== */
-
-
-
-LUAMOD_API int luaopen_os (lua_State *L) {
- luaL_newlib(L, syslib);
- return 1;
-}
-