/*
**?Auxiliary?library?for?the?Lua/C?API.
**?Copyright?（C）?2005-2017?Mike?Pall.?See?Copyright?Notice?in?luajit.h
**
**?Major?parts?taken?verbatim?or?adapted?from?the?Lua?interpreter.
**?Copyright?（C）?1994-2008?Lua.org?PUC-Rio.?See?Copyright?Notice?in?lua.h
*/

#include?
#include?
#include?

#define?lib_aux_c
#define?LUA_LIB

#include?“l(fā)ua.h“
#include?“l(fā)auxlib.h“

#include?“l(fā)j_obj.h“
#include?“l(fā)j_err.h“
#include?“l(fā)j_state.h“
#include?“l(fā)j_trace.h“
#include?“l(fā)j_lib.h“

#if?LJ_TARGET_POSIX
#include?
#endif

/*?--?I/O?error?handling?--------------------------------------------------?*/

LUALIB_API?int?luaL_fileresult（lua_State?*L?int?stat?const?char?*fname）
{
??if?（stat）?{
????setboolV（L->top++?1）;
????return?1;
??}?else?{
????int?en?=?errno;??/*?Lua?API?calls?may?change?this?value.?*/
????setnilV（L->top++）;
????if?（fname）
??????lua_pushfstring（L?“%s:?%s“?fname?strerror（en））;
????else
??????lua_pushfstring（L?“%s“?strerror（en））;
????setintV（L->top++?en）;
????lj_trace_abort（G（L））;
????return?3;
??}
}

LUALIB_API?int?luaL_execresult（lua_State?*L?int?stat）
{
??if?（stat?!=?-1）?{
#if?LJ_TARGET_POSIX
????if?（WIFSIGNALED（stat））?{
??????stat?=?WTERMSIG（stat）;
??????setnilV（L->top++）;
??????lua_pushliteral（L?“signal“）;
????}?else?{
??????if?（WIFEXITED（stat））
	stat?=?WEXITSTATUS（stat）;
??????if?（stat?==?0）
	setboolV（L->top++?1）;
??????else
	setnilV（L->top++）;
??????lua_pushliteral（L?“exit“）;
????}
#else
????if?（stat?==?0）
??????setboolV（L->top++?1）;
????else
??????setnilV（L->top++）;
????lua_pushliteral（L?“exit“）;
#endif
????setintV（L->top++?stat）;
????return?3;
??}
??return?luaL_fileresult（L?0?NULL）;
}

/*?--?Module?registration?-------------------------------------------------?*/

LUALIB_API?const?char?*luaL_findtable（lua_State?*L?int?idx
				??????const?char?*fname?int?szhint）
{
??const?char?*e;
??lua_pushvalue（L?idx）;
??do?{
????e?=?strchr（fname?‘.‘）;
????if?（e?==?NULL）?e?=?fname?+?strlen（fname）;
????lua_pushlstring（L?fname?（size_t）（e?-?fname））;
????lua_rawget（L?-2）;
????if?（lua_isnil（L?-1））?{??/*?no?such?field??*/
??????lua_pop（L?1）;??/*?remove?this?nil?*/
??????lua_createtable（L?0?（*e?==?‘.‘???1?:?szhint））;?/*?new?table?for?field?*/
??????lua_pushlstring（L?fname?（size_t）（e?-?fname））;
??????lua_pushvalue（L?-2）;
??????lua_settable（L?-4）;??/*?set?new?table?into?field?*/
????}?else?if?（!lua_istable（L?-1））?{??/*?field?has?a?non-table?value??*/
??????lua_pop（L?2）;??/*?remove?table?and?value?*/
??????return?fname;??/*?return?problematic?part?of?the?name?*/
????}
????lua_remove（L?-2）;??/*?remove?previous?table?*/
????fname?=?e?+?1;
??}?while?（*e?==?‘.‘）;
??return?NULL;
}

static?int?libsize（const?luaL_Reg?*l）
{
??int?size?=?0;
??for?（;?l->name;?l++）?size++;
??return?size;
}

LUALIB_API?void?luaL_openlib（lua_State?*L?const?char?*libname
			?????const?luaL_Reg?*l?int?nup）
{
??lj_lib_checkfpu（L）;
??if?（libname）?{
????int?size?=?libsize（l）;
????/*?check?whether?lib?already?exists?*/
????l

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-05-01?18:11??LuaJIT-2.0.5\
?????文件????????2932??2017-05-01?18:11??LuaJIT-2.0.5\COPYRIGHT
?????文件????????5595??2017-05-01?18:11??LuaJIT-2.0.5\Makefile
?????文件?????????441??2017-05-01?18:11??LuaJIT-2.0.5\README
?????目錄???????????0??2017-05-01?18:11??LuaJIT-2.0.5\doc\
?????文件????????2514??2017-05-01?18:11??LuaJIT-2.0.5\doc\bluequad-print.css
?????文件????????5575??2017-05-01?18:11??LuaJIT-2.0.5\doc\bluequad.css
?????文件???????48265??2017-05-01?18:11??LuaJIT-2.0.5\doc\changes.html
?????文件????????2938??2017-05-01?18:11??LuaJIT-2.0.5\doc\contact.html
?????文件????????5991??2017-05-01?18:11??LuaJIT-2.0.5\doc\ext_c_api.html
?????文件???????10285??2017-05-01?18:11??LuaJIT-2.0.5\doc\ext_ffi.html
?????文件???????21296??2017-05-01?18:11??LuaJIT-2.0.5\doc\ext_ffi_api.html
?????文件???????53100??2017-05-01?18:11??LuaJIT-2.0.5\doc\ext_ffi_semantics.html
?????文件???????22506??2017-05-01?18:11??LuaJIT-2.0.5\doc\ext_ffi_tutorial.html
?????文件????????5844??2017-05-01?18:11??LuaJIT-2.0.5\doc\ext_jit.html
?????文件???????15247??2017-05-01?18:11??LuaJIT-2.0.5\doc\extensions.html
?????文件????????7634??2017-05-01?18:11??LuaJIT-2.0.5\doc\faq.html
?????目錄???????????0??2017-05-01?18:11??LuaJIT-2.0.5\doc\img\
?????文件????????1340??2017-05-01?18:11??LuaJIT-2.0.5\doc\img\contact.png
?????文件???????23195??2017-05-01?18:11??LuaJIT-2.0.5\doc\install.html
?????文件????????8011??2017-05-01?18:11??LuaJIT-2.0.5\doc\luajit.html
?????文件???????13567??2017-05-01?18:11??LuaJIT-2.0.5\doc\running.html
?????文件????????3283??2017-05-01?18:11??LuaJIT-2.0.5\doc\status.html
?????目錄???????????0??2017-05-01?18:11??LuaJIT-2.0.5\dynasm\
?????文件???????13423??2017-05-01?18:11??LuaJIT-2.0.5\dynasm\dasm_arm.h
?????文件???????34598??2017-05-01?18:11??LuaJIT-2.0.5\dynasm\dasm_arm.lua
?????文件???????12200??2017-05-01?18:11??LuaJIT-2.0.5\dynasm\dasm_mips.h
?????文件???????28080??2017-05-01?18:11??LuaJIT-2.0.5\dynasm\dasm_mips.lua
?????文件???????12110??2017-05-01?18:11??LuaJIT-2.0.5\dynasm\dasm_ppc.h
?????文件???????37064??2017-05-01?18:11??LuaJIT-2.0.5\dynasm\dasm_ppc.lua
?????文件????????2062??2017-05-01?18:11??LuaJIT-2.0.5\dynasm\dasm_proto.h
............此處省略170個文件信息