Method Execute

LuaSTGPlus/LuaWrapper.cpp:1685–1740

			return 0;
		}
		static int Execute(lua_State* L)LNOEXCEPT
		{
			struct Detail_
			{
				LNOINLINE static bool Execute(const char* path, const char* args, const char* directory, bool bWait, bool bShow)LNOEXCEPT
				{
					wstring tPath, tArgs, tDirectory;

					try
					{
						tPath = fcyStringHelper::MultiByteToWideChar(path, CP_UTF8);
						tArgs = fcyStringHelper::MultiByteToWideChar(args, CP_UTF8);
						if (directory)
							tDirectory = fcyStringHelper::MultiByteToWideChar(directory, CP_UTF8);

						SHELLEXECUTEINFO tShellExecuteInfo;
						memset(&tShellExecuteInfo, 0, sizeof(SHELLEXECUTEINFO));

						tShellExecuteInfo.cbSize = sizeof(SHELLEXECUTEINFO);
						tShellExecuteInfo.fMask = bWait ? SEE_MASK_NOCLOSEPROCESS : 0;
						tShellExecuteInfo.lpVerb = L"open";
						tShellExecuteInfo.lpFile = tPath.c_str();
						tShellExecuteInfo.lpParameters = tArgs.c_str();
						tShellExecuteInfo.lpDirectory = directory ? tDirectory.c_str() : nullptr;
						tShellExecuteInfo.nShow = bShow ? SW_SHOWDEFAULT : SW_HIDE;
						
						if (FALSE == ShellExecuteEx(&tShellExecuteInfo))
							return false;

						if (bWait)
						{
							WaitForSingleObject(tShellExecuteInfo.hProcess, INFINITE);
							CloseHandle(tShellExecuteInfo.hProcess);
						}
						return true;
					}
					catch (const std::bad_alloc&)
					{
						return false;
					}
				}
			};

			const char* path = luaL_checkstring(L, 1);
			const char* args = luaL_optstring(L, 2, "");
			const char* directory = luaL_optstring(L, 3, NULL);
			bool bWait = true;
			bool bShow = true;
			if (lua_gettop(L) >= 4)
				bWait = lua_toboolean(L, 4) == 0 ? false : true;
			if (lua_gettop(L) >= 5)
				bShow = lua_toboolean(L, 5) == 0 ? false : true;
			
			lua_pushboolean(L, Detail_::Execute(path, args, directory, bWait, bShow));
			return 1;
		}

		// 内置数学库