hh)rUddlmZddlZejdksJddlZddlZddlZddlZddlm Z m Z ddl m Z m Z mZmZmZmZmZmZmZmZddlmZdd lmZdd lmZdd lmZgd ZGd deZiZ de!d<ej"ddZ#ej"ddZ$GddZ%Gdde%Z&dS)) annotationsNwin32)AbstractEventLoopget_running_loop) CallableContextManagerDict GeneratorListOptionalSetTextIOTupleUnion)KeyPress)Input)PosixStdinReader) Vt100Parser) Vt100Inputraw_mode cooked_modeceZdZUdZeZded<ddZdd Zdd Z ddZ ddZ e ddZ ddZddZddZd dZdS)!rzz Vt100 input for Posix systems. (This uses a posix file descriptor that can be registered in the event loop.) zset[int]_fds_not_a_terminalstdinrreturnNonec |nO#tj$r=}dtjvrtjd|tjd|d}~wwxYw|}|}|so|t jvrad}tj ||ztj t j ||_ |_ g_tj |j_t%fd_dS)Nz idlelib.runzz%Vt100Input.__init__..Usdl11)<<)filenoioUnsupportedOperationsysmodulesisattyrrstderrwriteflushaddr_filenor#rr stdin_readerr vt100_parser)r&rer/fdmsgs` r'__init__zVt100Input.__init__/sU Q LLNNNN& Q Q Q ++-R-.HIIqP  Q \\^^ 3"J$BBB?C J  S2X & & & J       * . .r 2 2 2 ||~~ ') ,T\ENSSS' < < < <  sA$8AA$input_ready_callbackCallable[[], None]ContextManager[None]c"t||S)zj Return a context manager that makes this input active in the current event loop. )_attached_input)r&r;s r'attachzVt100Input.attachXs t%9:::r)c t|S)z{ Return a context manager that makes sure that this input is not active in the current event loop. )_detached_inputr&s r'detachzVt100Input.detach_s t$$$r)list[KeyPress]c|j}|j||j}g|_|S)zRead list of KeyPress.)r5readr6feedr#)r&dataresults r' read_keyszVt100Input.read_keysfsF %%'' t$$$  r)cT|j|j}g|_|S)zc Flush pending keys and return them. (Used for flushing the 'escape' key.) )r6r2r#)r&rJs r' flush_keyszVt100Input.flush_keysss. !!!  r)boolc|jjSr")r5closedrCs r'rPzVt100Input.closeds ''r)cNt|jSr")rrr*rCs r'rzVt100Input.raw_modes ))++,,,r)cNt|jSr")rrr*rCs r'rzVt100Input.cooked_modes4:,,..///r)intc4|jSr")rr*rCs r'r*zVt100Input.filenosz  """r)strcd|jS)Nzfd-)r4rCs r'typeahead_hashzVt100Input.typeahead_hashs#T\###r)N)rrrr)r;r<rr=)rr=)rrE)rrN)rrS)rrU)__name__ __module__ __qualname____doc__setr__annotations__r:r@rDrKrMpropertyrPrrr*rWr)r'rr%s%(CEE))))' ' ' ' R;;;;%%%%        (((X(----0000####$$$$$$r)rz>dict[tuple[AbstractEventLoop, int], Callable[[], None] | None]_current_callbacksinputcallbackr<rGenerator[None, None, None]c#8Kttf}dfd } |n#t $rt wxYwtf< dV|r$||tf<dStf=dS#|r#||tf<n tf=wxYw)z Context manager that makes this input active in the current event loop. :param input: :class:`~prompt_toolkit.input.Input` object. :param callback: Called when the input is ready to read. rrcTjrdS)a:Wrapper around the callback that already removes the reader when the input is closed. Otherwise, we keep continuously calling this callback, until we leave the context manager (which can happen a bit later). This fixes issues when piping /dev/null into a prompt_toolkit application.N)rP remove_reader)rbr8raloopsr'callback_wrapperz)_attached_input..callback_wrappers2 < #   r " " " r)Nrr)rr*r`get add_readerPermissionErrorEOFErrorrf)rarbpreviousrhr8rgs`` @@r'r?r?sz   D B!%%tRj11H  ,---- $,tRx  -  2  - OOB ) ) )+3 tRx ( ( ("48,,, 2  - OOB ) ) )+3 tRx ( ("48, , , , ,sA&&A8CADc#tKt}|}t||f}|r!||dt||f< dV|r$||||t||f<dSdS#|r"||||t||f<wxYwr")rr*r`rjrfrk)rargr8rns r'rBrBs   D B!%%tRj11H, 2'+48$4   4 OOB ) ) )+3 tRx ( ( ( 4 48 4 OOB ) ) )+3 tRx ( 3 3 3 3s %B&B7cZeZdZdZddZddZedd Zedd Zdd Z dS)rz :: with raw_mode(stdin): ''' the pseudo-terminal stdin is now used in raw mode ''' We ignore errors when executing `tcgetattr` fails. r*rSrrc||_| tj||_dS#tj$r d|_YdSwxYwr")r*termios tcgetattr attrs_beforeerror)r&r*s r'r:zraw_mode.__init__s[  ? % ' 1& 9 9D   } % % % $D     %s&AAc tj|j}||tj|tj<||tj|tj<d|tjtj <tj |jtj |dS#tj $rYdSwxYw)Nr) rrrsr* _patch_lflagttyLFLAG _patch_iflagIFLAGCCVMIN tcsetattrTCSANOWru)r&newattrs r' __enter__zraw_mode.__enter__s E' 44G"&!2!27393E!F!FGCI !%!2!27393E!F!FGCI -.GCFOGL )  dk7?G D D D D D}    DD sCCCattrscp|tjtjztjztjzzSr"rrECHOICANONIEXTENISIGclsrs r'rwzraw_mode._patch_lflags'6G',VWWWr)c|tjtjztjztjztjzzSr")rrIXONIXOFFICRNLINLCRIGNCRrs r'rzzraw_mode._patch_iflagsI Lm  M   m   m     r)aobjectc|jC tj|jtj|jdS#tj$rYdSwxYwdSr")rtrrr~r*rru)r&rs r'__exit__zraw_mode.__exit__"s^   ( !$+w@QRRRRR=     ) (s*5AAN)r*rSrrrirrSrrS)rrrr) rXrYrZr[r:r classmethodrwrzrr_r)r'rrs.%%%%EEEE&XXX[X    [  r)rcBeZdZdZeddZeddZdS) rz The opposite of ``raw_mode``, used when we need cooked mode inside a `raw_mode` block. Used in `Application.run_in_terminal`.:: with cooked_mode(stdin): ''' the pseudo-terminal stdin is now used in cooked mode. ''' rrSrcn|tjtjztjztjzzSr"rrs r'rwzcooked_mode._patch_lflag6s$ w~5FUVVr)c |tjzSr")rrrrs r'rzzcooked_mode._patch_iflag:s w}$$r)Nr)rXrYrZr[rrwrzr_r)r'rr-sbWWW[W%%%[%%%r)r)rarrbr<rrc)rarrrc)' __future__rr-platform contextlibr+rrrxasynciorrtypingrrr r r r r rrr key_bindingrbaser posix_utilsrr6r__all__rr`r]contextmanagerr?rBrrr_r)r'rsG"""""""  |w  77777777                        #"""""))))))%%%%%%   j$j$j$j$j$j$j$j$^  .-.-.-.-b 4444"LLLLLLLLd%%%%%(%%%%%r)