← Back
Editing: dis.cpython-36.opt-2.pyc
3 \�F � @ s� d dl Z d dlZd dlZd dlZd dlT d dlmZ dddddd d d d d dg e Z[ejejej e e e fZ ed Zdd� ZdJdd�dd�ZdKdd�dd�Zdddddddd d d d � Zd d!� Zd"d#� Zd$d� Zd%d&� Zdd�d'd �Zejd(d)�Zd*ej_ d+ej_ d,ej _ d-ej _ d.ej _ d/ej _ d0ej!_ d1ej"_ G d2d � d e�Z#dd3�d4d �Z$d5d6� Z%d7d8� Z&dLd9d:�Z'dNdd�d<d�Z(dPdd d=�d>d?�Z)dd�d@dA�Z*e(Z+dBdC� Z,dDd � Z-dEd � Z.G dFd� d�Z/dGdH� Z0e1dIk�r�e0� dS )Q� N)�*)�__all__� code_info�dis� disassemble�distb�disco�findlinestarts� findlabels� show_code�get_instructions� Instruction�Bytecode� FORMAT_VALUEc C s6 yt | |d�}W n tk r0 t | |d�}Y nX |S )N�eval�exec)�compile� SyntaxError)�source�name�c� r �/usr/lib64/python3.6/dis.py� _try_compile s r )�filec C s> | d krt |d� d S t| d�r&| j} t| d�r6| j} t| d�rF| j} t| d�r�t| jj� �}x�|D ]n\}}t|t �rdt d| |d� yt ||d� W n0 t k r� } zt d||d� W Y d d }~X nX t |d� qdW nbt| d�r�t | |d� nJt| ttf��rt| |d� n,t| t��r(t| |d� nt d t| �j ��d S ) N)r �__func__�__code__�gi_code�__dict__zDisassembly of %s:zSorry:�co_codez(don't know how to disassemble %s objects)r �hasattrr r r �sortedr �items� isinstance� _have_code�printr � TypeErrorr �bytes� bytearray�_disassemble_bytes�str�_disassemble_str�type�__name__)�xr r" r Zx1�msgr r r r " s6 c C sZ | d krBy t j} W n tk r. td��Y nX x| jr@| j} q2W t| jj| j|d� d S )Nz no last traceback to disassemble)r ) �sys�last_traceback�AttributeError� RuntimeError�tb_nextr �tb_frame�f_code�tb_lasti)�tbr r r r r E s Z OPTIMIZEDZ NEWLOCALSZVARARGSZ VARKEYWORDSZNESTEDZ GENERATORZNOFREEZ COROUTINEZITERABLE_COROUTINEZASYNC_GENERATOR) � � � � � � �@ � � i c C sb g }xRt d�D ]8}d|> }| |@ r|jtj|t|��� | |N } | sP qW |jt| �� dj|�S )Nr> r9 z, )�range�append�COMPILER_FLAG_NAMES�get�hex�join)�flags�names�i�flagr r r � pretty_flags_ s rL c C sh t | d�r| j} t | d�r | j} t | d�r0| j} t| t�rDt| d�} t | d�rR| S tdt| �j ��d S )Nr r r z <disassembly>r z(don't know how to disassemble %s objects) r r r r r# r* r r& r, r- )r. r r r �_get_code_objectm s rM c C s t t| ��S )N)�_format_code_inforM )r. r r r r | s c C s� g }|j d| j � |j d| j � |j d| j � |j d| j � |j d| j � |j d| j � |j dt| j� � | j r�|j d� x t | j �D ]}|j d | � q�W | j r�|j d � x t | j �D ]}|j d | � q�W | j �r|j d � x t | j �D ]}|j d | � q�W | j �rF|j d � x"t | j �D ]}|j d | � �q.W | j�r||j d� x"t | j�D ]}|j d | � �qdW dj|�S )NzName: %szFilename: %szArgument count: %szKw-only arguments: %szNumber of locals: %szStack size: %szFlags: %sz Constants:z%4d: %rzNames:z%4d: %szVariable names:zFree variables:zCell variables:� )rC �co_name� co_filename� co_argcount�co_kwonlyargcount� co_nlocals� co_stacksizerL �co_flags� co_consts� enumerate�co_names� co_varnames� co_freevars� co_cellvarsrG )�co�linesZi_cZi_nr r r rN � s: rN c C s t t| �|d� d S )N)r )r% r )r] r r r r r � s � _InstructionzBopname opcode arg argval argrepr offset starts_line is_jump_targetz!Human readable name for operationzNumeric code for operationz6Numeric argument to operation (if any), otherwise Nonez4Resolved arg value (if known), otherwise same as argz0Human readable description of operation argumentz1Start index of operation within bytecode sequencez4Line started by this opcode (if any), otherwise Nonez1True if other code jumps to here, otherwise Falsec @ s e Zd Zddd�ZdS )r � Fc C s� g }|r:| j d k r,d| }|j|| j � n|jd| � |rJ|jd� n |jd� | jrf|jd� n |jd� |jt| j�jd�� |j| jjd�� | jd k r�|jt| j�jd �� | j r�|jd | j d � dj |�j � S ) Nz%%%dd� z-->z z>>z r; � � �(�)) � starts_linerC �is_jump_target�repr�offset�rjust�opname�ljust�arg�argreprrG �rstrip)�self� lineno_widthZmark_as_currentZfieldsZ lineno_fmtr r r � _disassemble� s& zInstruction._disassembleN)r` F)r- � __module__� __qualname__rr r r r r r � s )� first_linec C sT t | �}|j|j }tt|��}|d k r4||j }nd}t|j|j|j |j |||�S )Nr ) rM r\ r[ �dictr �co_firstlineno�_get_instructions_bytesr rZ rY rW )r. ru r] � cell_names� linestarts� line_offsetr r r r � s c C s | }|d k r|| }|t |�fS )N)rh )Z const_indexZ const_list�argvalr r r �_get_const_info� s r} c C s* | }|d k r|| }|}nt |�}||fS )N)rh )Z name_indexZ name_listr| rn r r r �_get_name_info s r~ c c sx t | �}d }�xdt| �D �]V\} } } |d k rH|j| d �}|d k rH||7 }| |k} d } d}| d k �rT| } | tkr~t| |�\} }n�| tkr�t| |�\} }n�| tkr�| d | } dt| � }n�| t kr�t| |�\} }n�| t kr�t | } | }nn| t kr�t| |�\} }nV| t k�rTd tttf| d@ t| d@ �f} d | d@ }| d �rT|�rL|d 7 }|d 7 }tt| | | | || || �V qW d S ) N� r: zto r` r; r* rh �asciir9 z, z with format)r r* rh r� )r �_unpack_opargsrE Zhasconstr} Zhasnamer~ �hasjrelrh ZhaslocalZ hascompareZcmp_opZhasfreer r* r� �boolr rk )�code�varnamesrI � constants�cellsrz r{ �labelsrf ri �oprm rg r| rn r r r rx sH rx r9 c C s< | j | j }tt| ��}t| j|| j| j| j|||d� d S )N)r ) r\ r[ rv r r) r rZ rY rW )r] �lastir ry rz r r r r J s )r r{ c C s| |d k } | rdnd} xbt | ||||||d�D ]H} | oF| jd k oF| jdk} | rVt|d� | j|k} t| j| | �|d� q,W d S )Nr` r )r{ )r )rx rf ri r% rr )r� r� r� rI r� r� rz r r{ Z show_linenorq ZinstrZnew_source_lineZis_current_instrr r r r) Q s r) c C s t t| d�|d� d S )Nz<dis>)r )r r )r r r r r r+ c s r+ c c sh d}x^t dt| �d�D ]J}| | }|tkrP| |d |B }|tkrJ|d> nd}nd }|||fV qW d S )Nr r: r9 r< )rB �lenZ HAVE_ARGUMENTZ EXTENDED_ARG)r� Z extended_argrJ r� rm r r r r� i s r� c C s` g }xVt | �D ]J\}}}|d k r|tkr6|d | }n|tkr|}nq||kr|j|� qW |S )Nr: )r� r� ZhasjabsrC )r� r� ri r� rm Zlabelr r r r t s c c s� | j dd d� }| j dd d� }d }| j}d}xPt||�D ]B\}}|rd||kr\||fV |}||7 }|dkrt|d8 }||7 }q:W ||kr�||fV d S )Nr r: r9 r@ rA )� co_lnotabrw �zip)r� Zbyte_incrementsZline_incrementsZ lastlineno�linenoZaddrZ byte_incrZ line_incrr r r r � s c @ sH e Zd Zddd�dd�Zdd� Zdd� Zed d � �Zd d � Zd d� Z dS )r N)ru �current_offsetc C sd t |� | _}|d kr&|j| _d| _n|| _||j | _|j|j | _tt |��| _ || _ || _ d S )Nr ) rM �codeobjrw ru � _line_offsetr\ r[ � _cell_namesrv r � _linestarts�_original_objectr� )rp r. ru r� r] r r r �__init__� s zBytecode.__init__c C s* | j }t|j|j|j|j| j| j| jd�S )N)r{ ) r� rx r rZ rY rW r� r� r� )rp r] r r r �__iter__� s zBytecode.__iter__c C s dj | jj| j�S )Nz{}({!r}))�format� __class__r- r� )rp r r r �__repr__� s zBytecode.__repr__c C s$ x|j r|j }qW | |jj|jd�S )N)r� )r4 r5 r6 r7 )�clsr8 r r r �from_traceback� s zBytecode.from_tracebackc C s t | j�S )N)rN r� )rp r r r �info� s z Bytecode.infoc C s` | j }| jd k r| j}nd}tj� �2}t|j|j|j|j| j | j | j ||d� |j � S Q R X d S )Nr9 )r� rI r� r� rz r{ r r� ���) r� r� �io�StringIOr) r rZ rY rW r� r� r� �getvalue)rp r] ri �outputr r r r � s z Bytecode.dis) r- rs rt r� r� r� � classmethodr� r� r r r r r r � s c C sd dd l } | j� }|jd| j� ddd� |j� }|j�}|j� }W d Q R X t||jjd�}t |� d S )Nr �infile�?�-)r, �nargs�defaultr ) �argparse�ArgumentParser� add_argumentZFileType� parse_argsr� �readr r r )r� �parser�argsr� r r� r r r �_test� s r� �__main__)N)N)NNNNNr r� )r� r� )r� NNNNN)2r0 �types� collectionsr� Zopcoder Z _opcodes_all� MethodType� FunctionType�CodeTyper� � staticmethodr, r$ Zopmapr r r r rD rL rM r rN r � namedtupler_ rk �__doc__rm r| rn ri rf rg r r r} r~ rx r r) r+ r r� r r r r� r- r r r r �<module> sv # 3 2 =
Save File
Cancel