U
    wy]]"                     @   s   d Z ddlZddlZddlZddlZddlZddlZddlZddl	Z	ddl
mZ ddl
mZ ddl
mZ ddlmZ dd	 Ze ZG d
d dZdd Ze Zdd ZejejejjefZe Zdd Zdd ZdS ))	coroutineiscoroutinefunctioniscoroutine    N   )base_futures)	constants)format_helpers)loggerc                   C   s"   t jjp t jj o ttjdS )NZPYTHONASYNCIODEBUG)sysflagsdev_modeignore_environmentboolosenvironget r   r   O/home/stadmin/Documents/SimTableSoftware/Python-3.8.0/Lib/asyncio/coroutines.py_is_debug_mode   s    r   c                   @   s   e Zd ZdddZdd Zdd Zdd	 Zd
d ZdddZdd Z	e
dd Ze
dd Ze
dd Zdd Ze
dd Zdd ZdS )CoroWrapperNc                 C   sZ   t |st |st||| _|| _tt	d| _
t|dd | _t|dd | _d S )Nr   __name____qualname__)inspectisgeneratorr   AssertionErrorgenfuncr   extract_stackr
   	_getframe_source_tracebackgetattrr   r   )selfr   r   r   r   r   __init__'   s    zCoroWrapper.__init__c                 C   sJ   t | }| jr4| jd }|d|d  d|d  7 }d| jj d| dS )	Nz, created at r   :r   < >)_format_coroutiner   	__class__r   )r!   	coro_reprframer   r   r   __repr__/   s
    
zCoroWrapper.__repr__c                 C   s   | S Nr   r!   r   r   r   __iter__7   s    zCoroWrapper.__iter__c                 C   s   | j d S r-   r   sendr.   r   r   r   __next__:   s    zCoroWrapper.__next__c                 C   s   | j |S r-   r0   )r!   valuer   r   r   r1   =   s    zCoroWrapper.sendc                 C   s   | j |||S r-   )r   throw)r!   typer3   	tracebackr   r   r   r4   @   s    zCoroWrapper.throwc                 C   s
   | j  S r-   )r   closer.   r   r   r   r7   C   s    zCoroWrapper.closec                 C   s   | j jS r-   )r   gi_framer.   r   r   r   r8   F   s    zCoroWrapper.gi_framec                 C   s   | j jS r-   )r   
gi_runningr.   r   r   r   r9   J   s    zCoroWrapper.gi_runningc                 C   s   | j jS r-   )r   gi_coder.   r   r   r   r:   N   s    zCoroWrapper.gi_codec                 C   s   | S r-   r   r.   r   r   r   	__await__R   s    zCoroWrapper.__await__c                 C   s   | j jS r-   )r   gi_yieldfromr.   r   r   r   r<   U   s    zCoroWrapper.gi_yieldfromc                 C   s   t | dd }t |dd }|d k	r||jdkr|| d}t | dd}|rrdt|}|dtj d	7 }|| 7 }t	| d S )
Nr   r8   r#   z was never yielded fromr   r    zB
Coroutine object created at (most recent call last, truncated to z last lines):
)
r    f_lastijoinr6   format_listr   DEBUG_STACK_DEPTHrstripr	   error)r!   r   r+   msgtbr   r   r   __del__Y   s    
zCoroWrapper.__del__)N)NN)r   
__module__r   r"   r,   r/   r2   r1   r4   r7   propertyr8   r9   r:   r;   r<   rF   r   r   r   r   r   $   s"   





r   c                    sz   t jdtdd trS tr. ntfdd t	  t
sX }nt fdd}t|_|S )zDecorator to mark coroutines.

    If the coroutine is not yielded from before it is destroyed,
    an error message is logged.
    zN"@coroutine" decorator is deprecated since Python 3.8, use "async def" instead   )
stacklevelc                  ?   sr    | |}t |s(t|s(t|tr4|E d H }n:z
|j}W n tk
rR   Y nX t|tj	j
rn| E d H }|S r-   )r   isfuturer   r   
isinstancer   r;   AttributeErrorcollectionsabc	Awaitable)argskwresZ
await_methr   r   r   coroz   s    

zcoroutine.<locals>.coroc                     s@   t  | |d}|jr |jd= tdd |_tdd |_|S )NrT   r#   r   r   )r   r   r    r   r   )rQ   kwdswrU   r   r   r   wrapper   s    zcoroutine.<locals>.wrapper)warningswarnDeprecationWarningr   r   isgeneratorfunction	functoolswrapstypesr   _DEBUG_is_coroutine)r   rY   r   rX   r   r   i   s"    


r   c                 C   s   t | pt| ddtkS )z6Return True if func is a decorated coroutine function.rb   N)r   r   r    rb   rT   r   r   r   r      s    
r   c                 C   s@   t | tkrdS t| tr8ttdk r4tt |  dS dS dS )z)Return True if obj is a coroutine object.Td   FN)r5   _iscoroutine_typecacherL   _COROUTINE_TYPESlenadd)objr   r   r   r      s    
r   c           
         st  t | stt| t  fdd}dd }d }t| drF| jrF| j}nt| dr\| jr\| j}|| }|s~|| rz| dS |S d }t| dr| jr| j}nt| d	r| jr| j}|j	pd
}d} r0| j
d k	r0t| j
s0t| j
}|d k	r|\}}|d kr| d| d| }	n| d| d| }	n@|d k	rV|j}| d| d| }	n|j}| d| d| }	|	S )Nc                    s`    rt | jdi S t| dr,| jr,| j}n*t| drD| jrD| j}ndt| j d}| dS )Nr   r   r   r%   z without __name__>z())r   Z_format_callbackr   hasattrr   r   r5   )rU   	coro_nameZis_corowrapperr   r   get_name   s    z#_format_coroutine.<locals>.get_namec                 S   sH   z| j W S  tk
rB   z| jW  Y S  tk
r<   Y Y dS X Y nX d S )NF)
cr_runningrM   r9   )rU   r   r   r   
is_running   s    z%_format_coroutine.<locals>.is_runningcr_coder:   z runningr8   cr_framez<empty co_filename>r   z done, defined at r$   z running, defined at z running at )r   r   rL   r   ri   ro   r:   r8   rp   co_filenamer   r   r]   r   Z_get_function_sourcef_linenoco_firstlineno)
rU   rl   rn   Z	coro_coderj   Z
coro_framefilenamelinenosourcer*   r   rk   r   r(      sL    
	




r(   ) __all__collections.abcrN   r^   r   r   r
   r6   r`   rZ   r=   r   r   r   logr	   r   ra   r   r   objectrb   r   CoroutineTypeGeneratorTyperO   	Coroutinere   setrd   r   r(   r   r   r   r   <module>   s2   E8 