j)ZUddlmZddlZejdksJddlZddlZddlZddlZddlm Z m Z ddl m Z m Z mZmZddlmZdd lmZdd lmZdd lmZgd ZGd deZiZded<ejddZejddZGddZGddeZ dS)) annotationsNwin32)AbstractEventLoopget_running_loop)CallableContextManager GeneratorTextIO)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_terminalstdinr returnNonec |nO#tj$r=}dtjvrtjd|tjd|d}~wwxYw|}|}|so|t jvrad}tj ||ztj t j ||_ |_ g_tj |j_t%fd_dS)Nz idlelib.runzz%Vt100Input.__init__..Jsdl11)<<)filenoioUnsupportedOperationsysmodulesisattyrrstderrwriteflushaddr_filenorrr stdin_readerr vt100_parser)r rer)fdmsgs` r!__init__zVt100Input.__init__$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 r5s r!attachzVt100Input.attachMs 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.detachTs t$$$r#list[KeyPress]c|j}|j||j}g|_|S)zRead list of KeyPress.)r/readr0feedr)r dataresults r! read_keyszVt100Input.read_keys[sF %%'' t$$$  r#cT|j|j}g|_|S)zc Flush pending keys and return them. (Used for flushing the 'escape' key.) )r0r,r)r rDs r! flush_keyszVt100Input.flush_keyshs. !!!  r#boolc|jjSr)r/closedr=s r!rJzVt100Input.closedvs ''r#cNt|jSr)rrr$r=s r!rzVt100Input.raw_modezs ))++,,,r#cNt|jSr)rrr$r=s r!rzVt100Input.cooked_mode}s4:,,..///r#intc4|jSr)rr$r=s r!r$zVt100Input.filenosz  """r#strcd|jS)Nzfd-)r.r=s r!typeahead_hashzVt100Input.typeahead_hashs#T\###r#N)rr rr)r5r6rr7)rr7)rr?)rrH)rrM)rrO)__name__ __module__ __qualname____doc__setr__annotations__r4r:r>rErGpropertyrJrrr$rQr#r!rrs%(CEE))))' ' ' ' R;;;;%%%%        (((X(----0000####$$$$$$r#rz>dict[tuple[AbstractEventLoop, int], Callable[[], None] | None]_current_callbacksinputcallbackr6rGenerator[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)rJ remove_reader)r\r2r[loopsr!callback_wrapperz)_attached_input..callback_wrappers2 < #   r " " " r#Nrr)rr$rZget add_readerPermissionErrorEOFErrorr`)r[r\previousrbr2ras`` @@r!r9r9sz   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$rZrdr`re)r[rar2rhs r!r<r<s   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$rMrrc||_| tj||_dS#tj$r d|_YdSwxYwr)r$termios tcgetattr attrs_beforeerror)r r$s r!r4zraw_mode.__init__s[  ? % ' 1& 9 9D   } % % % $D     %s&AAc tj|j}||tj|tj<||tj|tj<d|tjtj <tj |jtj |dS#tj $rYdSwxYw)Nr ) rlrmr$ _patch_lflagttyLFLAG _patch_iflagIFLAGCCVMIN tcsetattrTCSANOWro)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|tjtjztjztjzzSrrlECHOICANONIEXTENISIGclsr|s r!rqzraw_mode._patch_lflags'6G',VWWWr#c|tjtjztjztjztjzzSr)rlIXONIXOFFICRNLINLCRIGNCRrs r!rtzraw_mode._patch_iflagsI Lm  M   m   m     r#aobjectc|jC tj|jtj|jdS#tj$rYdSwxYwdSr)rnrlrxr$ryro)r rs r!__exit__zraw_mode.__exit__s^   ( !$+w@QRRRRR=     ) (s*5AAN)r$rMrrrcr|rMrrM)rrrr) rRrSrTrUr4r{ classmethodrqrtrrYr#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. ''' r|rMrcn|tjtjztjztjzzSrr~rs r!rqzcooked_mode._patch_lflag+s$ w~5FUVVr#c |tjzSr)rlrrs r!rtzcooked_mode._patch_iflag/s w}$$r#Nr)rRrSrTrUrrqrtrYr#r!rr"sbWWW[W%%%[%%%r#r)r[rr\r6rr])r[rrr])! __future__rr'platform contextlibr%rlrrasynciorrtypingrrr r key_bindingr baser posix_utilsrr0r__all__rrZrWcontextmanagerr9r<rrrYr#r!rs"""""""  |w  77777777>>>>>>>>>>>>""""""))))))%%%%%%   j$j$j$j$j$j$j$j$^  .-.-.-.-b 4444"LLLLLLLLd%%%%%(%%%%%r#