| Current File : //usr/share/gdb/python/gdb/dap/__pycache__/server.cpython-39.opt-1.pyc |
a
ɱZh�$ � @ s& d dl Z d dlZd dlZd dlZd dlZddlmZmZ ddlm Z m
Z
m Z m Z m
Z
mZmZmZ ddlmZ i ai adaG dd� d�Zd"dd �Zd
d � Zd d
d d�eeeed�dd�Zd#dd�Z dd� Z edd d�dd� �Z edd
d�e d�d d� ��Z ed d d
d �e d �d
d �ed �d!d ���Z dS )$� N� )�start_json_writer� read_json)� exec_and_log�
in_dap_thread�
in_gdb_thread�send_gdb�send_gdb_with_response� start_thread�log� log_stack)�
type_checkc @ s` e Zd ZdZdd� Zedd� �Zdd� Zdd � Zed
d � �Z edd
d��Z
ddd�Z dd� Z d S )�ServerzThe DAP server class.c C sX || _ || _|| _g | _tjd dkr@tjd dkr@t�� | _n
t� � | _d| _
| a d S )Nr � r � F) � in_stream�
out_stream� child_stream�delayed_events�sys� version_info�queueZQueue� write_queueZ SimpleQueue�done�_server)�selfr r r � r �'/usr/share/gdb/python/gdb/dap/server.py�__init__1 s
zServer.__init__c
C s� |d d|d d�}zHd|v r(|d }ni }t |d f i |��}|d urR||d< d|d< W n> ty� } z&t� d |d< t|�|d
< W Y d }~n
d }~0 0 |S ) N�seq�response�command)Z request_seq�typer! Z arguments�bodyT�successF�message)� _commands�
BaseExceptionr �str)r �params�result�argsr# �er r r �_handle_commandC s" �
"zServer._handle_commandc C s" | j �� }| �dd|d�� q d S )N�output�stdout)�categoryr. )r �readline�
send_event)r �liner r r �_read_inferior_output] s
��z Server._read_inferior_outputc C s& t dt�|� d � | j�|� d S )Nz
WROTE: <<<�>>>)r �json�dumpsr �put)r �objr r r �
_send_jsoni s zServer._send_jsonc C s� t d| j� t| j| j� | js|t| j�}tdt �
|� d � | � |�}| � |� | j
}g | _
|D ]\}}| �||� qdq| j�d� dS )z The main loop of the DAP server.z
output readerz READ: <<<r5 N)r
r4 r r r r r r r r6 r7 r- r: r r2 r8 )r �cmdr* �events�eventr# r r r � main_loopm s
zServer.main_loopNc C s | j �||f� dS )z^Send a DAP event back to the client, but only after the
current request has completed.N)r �append)r r= r# r r r �send_event_later� s zServer.send_event_laterc C s( d|d�}|dur||d< | � |� dS )z�Send an event to the DAP client.
EVENT is the name of the event, a string.
BODY is the body of the event, an arbitrary object.r= )r" r= Nr# )r: )r r= r# r9 r r r r2 � s �zServer.send_eventc C s
d| _ dS )z"Request that the server shut down.TN)r )r r r r �shutdown� s zServer.shutdown)N)N)
�__name__�
__module__� __qualname__�__doc__r r r- r4 r: r> r@ r2 rA r r r r r . s
r c C s t �| |� dS )z�Send an event to the DAP client.
EVENT is the name of the event, a string.
BODY is the body of the event, an arbitrary object.N)r r2 )r= r# r r r r2 � s r2 c s t �� �� fdd��}|S )Nc s& ddl m} |rtd��� | i |��S )Nr )�inferior_runningZ
notStopped)r< rF � Exception)r+ �kwargsrF ��funcr r �check� s z!_check_not_running.<locals>.check)� functools�wraps)rJ rK r rI r �_check_not_running� s rN TF)r �
on_dap_thread�expect_stopped)�namer rO rP c s � ���fdd�}|S )a) A decorator for DAP requests.
This registers the function as the implementation of the DAP
request NAME. By default, the function is invoked in the gdb
thread, and its result is returned as the 'body' of the DAP
response.
Some keyword arguments are provided as well:
If RESPONSE is False, the result of the function will not be
waited for and no 'body' will be in the response.
If ON_DAP_THREAD is True, the function will be invoked in the DAP
thread. When ON_DAP_THREAD is True, RESPONSE may not be False.
If EXPECT_STOPPED is True (the default), then the request will
fail with the 'notStopped' reason if it is processed while the
inferior is running. When EXPECT_STOPPED is False, the request
will proceed regardless of the inferior's state.
c sz � j }zW n ty Y n0 t� �� �r4t� �}n.t� �� �rR� fdd�}|}n� fdd�}|}�rnt|�}|t�< |S )Nc s t � �fdd��S )Nc s �f i � ��S �Nr r �r+ rJ r r �<lambda>� � z:request.<locals>.wrap.<locals>.sync_call.<locals>.<lambda>)r �r+ rI rV r � sync_call� s z(request.<locals>.wrap.<locals>.sync_callc s t � �fdd��S )Nc s �f i � ��S rR r r rS r r rT � rU z>request.<locals>.wrap.<locals>.non_sync_call.<locals>.<lambda>)r rV rI rV r �
non_sync_call� s z,request.<locals>.wrap.<locals>.non_sync_call)�__code__�AttributeErrorr
r r rN r& )rJ �coder; rW rX �rP rQ rO r rI r �wrap� s$
zrequest.<locals>.wrapr )rQ r rO rP r] r r\ r �request� s ,r^ c s � �fdd�}|S )z\A decorator that indicates that the wrapper function implements
the DAP capability NAME.c s �t � < | S rR )�
_capabilitiesrI �rQ �valuer r r] s zcapability.<locals>.wrapr )rQ ra r] r r` r �
capability s rb c C s( | t jv r$tt j| t�r$t j| S dS )z�Return the value of a boolean client capability.
If the capability was not specified, or did not have boolean type,
False is returned.F)r �config�
isinstance�bool)rQ r r r �client_bool_capability s
rf �
initialize)rO c K s | t _t �d� t�� S )NZ initialized)r rc r@ r_ �copyrV r r r rg s
� terminate)rP ZsupportsTerminateRequestc K s t d� d S �N�kill)r rV r r r ri # s �
disconnect)rO rP ZsupportTerminateDebuggee)�terminateDebuggeec K s | r t d� t�� d S rj )r r rA )rm r+ r r r rl ) s )N)T)!rL �inspectr6 r r �ior r Zstartupr r r r r r
r r Z typecheckr
r_ r& r r r2 rN r( re r^ rb rf rg ri rl r r r r �<module> s@ (
q
�� N