U
��,a�6 � @ s� d dl Z d dlZd dlZd dlZdddgZG dd� de�Zd ZdZdZ dZ
d Z G d
d � d �Z d d
� Z
G dd� d�ZG dd� d�ZG dd� d�ZG dd� d�Zdd� ZG dd� d�ZG dd� d�ZG dd � d �Zd d� ZdS ) � N�binhex�hexbin�Errorc @ s e Zd ZdS )r N)�__name__�
__module__� __qualname__� r r �+/opt/alt/python38/lib64/python3.8/binhex.pyr s � i � �@ � �c @ s e Zd Zdd� ZdS )�FInfoc C s d| _ d| _d| _d S )Nz????r )�Type�Creator�Flags��selfr r r �__init__0 s zFInfo.__init__N)r r r r r r r r r
/ s r
c C st t � }t�| d��2}|�d�}d|kr,d|_|�dd� |�� }W 5 Q R X tj� | �\}}|�
ddd�}|||dfS ) N�rbi r ZTEXT� �:�-r
) r
�io�open�readr �seek�tell�os�path�split�replace)�name�finfo�fp�dataZdsize�dir�filer r r � getfileinfo5 s
r' c @ s, e Zd Zdd� Zdd� Zdd� Zdd� Zd S )
�openrsrcc G s d S �Nr �r �argsr r r r C s zopenrsrc.__init__c G s dS �N� r r* r r r r F s z
openrsrc.readc G s d S r) r r* r r r �writeI s zopenrsrc.writec C s d S r) r r r r r �closeL s zopenrsrc.closeN)r r r r r r. r/ r r r r r( B s r( c @ s, e Zd Zdd� Zdd� Zdd� Zdd� Zd S )
�_Hqxcoderenginec C s || _ d| _d| _td | _d S )Nr- r
)�ofpr$ �hqxdata�LINELEN�linelen�r r1 r r r r R s z_Hqxcoderengine.__init__c C sh | j | | _ t| j �}|d d }| j d |� }| j |d � | _ |sHd S | jt�|� | _| �d� d S )N� r )r$ �lenr2 �binascii�b2a_hqx�_flush)r r$ ZdatalenZtodor r r r. X s
z_Hqxcoderengine.writec C sr d}|t | j�| j krH|| j }| j�| j||� d � t| _|}q| j|d � | _|rn| j�| jd � d S )Nr �
s :
)r7 r2 r4 r1 r. r3 )r Zforce�firstZlastr r r r: c s
z_Hqxcoderengine._flushc C s6 | j r| jt�| j � | _| �d� | j�� | `d S )Nr
)r$ r2 r8 r9 r: r1 r/ r r r r r/ n s
z_Hqxcoderengine.closeN)r r r r r. r: r/ r r r r r0 O s r0 c @ s$ e Zd Zdd� Zdd� Zdd� ZdS )�_Rlecoderenginec C s || _ d| _d S r, )r1 r$ r5 r r r r x s z_Rlecoderengine.__init__c C s@ | j | | _ t| j �tk r d S t�| j �}| j�|� d| _ d S r, )r$ r7 �REASONABLY_LARGEr8 � rlecode_hqxr1 r. )r r$ �rledatar r r r. | s z_Rlecoderengine.writec C s0 | j r t�| j �}| j�|� | j�� | `d S r) )r$ r8 r? r1 r. r/ )r r@ r r r r/ � s
z_Rlecoderengine.closeN)r r r r r. r/ r r r r r= u s r= c @ sL e Zd Zdd� Zdd� Zdd� Zdd� Zd d
� Zd d � Zd
d� Z dd� Z
dS )�BinHexc
C s� |\}}}}d}t |t�r.|}t�|d�}d}zR|�d� t|�} t| �| _d| _|d kr`t � }|| _
|| _ | � ||� t
| _W n |r�|�� � Y nX d S )NF�wbTs0 (This file must be converted with BinHex 4.0)
:r )�
isinstance�strr r r. r0 r= r1 �crcr
�dlen�rlen�
_writeinfo� _DID_HEADER�stater/ )
r Zname_finfo_dlen_rlenr1 r! r" rF rG Zclose_on_errorZofnameZhqxerr r r r � s*
zBinHex.__init__c C s� t |�}|dkrtd��t|g�|�d� d }|j|j }}t|t�rR|�d�}t|t�rf|�d�}|| }t� d|j
�}t� d| j | j �} || | | }
| �
|
� | �� d S )N�? zFilename too longzlatin-1� �>hz>ii)r7 r �bytes�encoder r rC rD �struct�packr rF rG �_write� _writecrc) r r! r" �nl�d�tpZcrZd2Zd3Zd4�infor r r rH � s
zBinHex._writeinfoc C s t �|| j�| _| j�|� d S r) )r8 �crc_hqxrE r1 r. �r r$ r r r rR � s z
BinHex._writec C s4 | j dk rd}nd}| j�t�|| j �� d| _ d S )Nr rM z>H)rE r1 r. rP rQ )r Zfmtr r r rS � s
zBinHex._writecrcc C s0 | j tkrtd��| jt|� | _| �|� d S )Nz Writing data at the wrong time)rJ rI r rF r7 rR rY r r r r. � s
z BinHex.writec C s, | j dkrtd| jf ��| �� t| _d S )Nr z Incorrect data size, diff=%r)rF r rG rS � _DID_DATArJ r r r r �
close_data� s
zBinHex.close_datac C sB | j tk r| �� | j tkr$td��| jt|� | _| �|� d S )Nz'Writing resource data at the wrong time)rJ rZ r[ r rG r7 rR rY r r r �
write_rsrc� s
zBinHex.write_rsrcc C sx | j d krd S zJ| j tk r"| �� | j tkr4td��| jdkrNtd| jf ��| �� W 5 d | _ | j}| `|�� X d S )NzClose at the wrong timer z$Incorrect resource-datasize, diff=%r)rJ r1 r/ rZ r[ r rG rS r5 r r r r/ � s
z BinHex.closeN) r r r r rH rR rS r. r[ r\ r/ r r r r rA � s
rA c C s� t | �}t||�}t�| d��*}|�d�}|s0q<|�|� q |�� W 5 Q R X t| d�}|�d�}|shqt|�|� qX|� � |� � d S )Nr � � )
r' rA r r r r. r[ r( r\ r/ )�inp�outr" r1 �ifprU r r r r � s
c @ s$ e Zd Zdd� Zdd� Zdd� ZdS )�_Hqxdecoderenginec C s || _ d| _d S )Nr )r` �eof�r r` r r r r s z_Hqxdecoderengine.__init__c C s� d}|}|dkr�| j r|S |d d d }| j�|�}zt�|�\}| _ W q�W n tjk
rd Y nX | j�d�}|s~td��|| }q6|| }|t|� }|s| j std��q|S )Nr- r r r6 � r
z Premature EOF on binhex file)rb r` r r8 Za2b_hqxZ
Incompleter r7 )r ZtotalwtdZdecdata�wtdr$ Z
decdatacur�newdatar r r r s*
z_Hqxdecoderengine.readc C s | j �� d S r) �r` r/ r r r r r/ % s z_Hqxdecoderengine.closeN)r r r r r r/ r r r r ra � s ra c @ s, e Zd Zdd� Zdd� Zdd� Zdd� Zd S )
�_Rledecoderenginec C s || _ d| _d| _d| _d S )Nr- r )r` �
pre_buffer� post_bufferrb rc r r r r + s z_Rledecoderengine.__init__c C sD |t | j�kr"| �|t | j� � | jd |� }| j|d � | _|S r) )r7 rj �_fill)r re �rvr r r r 1 s
z_Rledecoderengine.readc C s� | j | j�|d � | _ | jjr>| jt�| j � | _d| _ d S t| j �}| j dd � td t krl|d }nX| j dd � tkr�|d }n<| j dd � td kr�|d }n | j dd� tkr�n|d }| jt�| j d |� � | _| j |d � | _ d S )
Nrd r- ���rL r6 ���r ���r
) ri r` r rb rj r8 Z
rledecode_hqxr7 �RUNCHAR)r re Zmarkr r r rk 8 s*
�
�z_Rledecoderengine._fillc C s | j �� d S r) rg r r r r r/ [ s z_Rledecoderengine.closeN)r r r r r rk r/ r r r r rh ( s #rh c @ sL e Zd Zdd� Zdd� Zdd� Zdd� Zd d
� Zd d � Zd
d� Z dd� Z
dS )�HexBinc C sf t |t�rt�|d�}|�d�}|s,td��|dkr6q|dkrqBqt|�}t|�| _d| _ | �
� d S )Nr r
zNo binhex data foundr; � :r ) rC rD r r r r ra rh r` rE � _readheader)r r` ZchZhqxifpr r r r _ s
zHexBin.__init__c C s | j �|�}t�|| j�| _|S r) )r` r r8 rX rE )r r7 r$ r r r �_readu s z HexBin._readc C sN t �d| j�d��d d@ }| jd@ | _|| jkrDtd| j|f ��d| _d S )NrM r r i�� z CRC error, computed %x, read %x)rP �unpackr` r rE r )r Zfilecrcr r r � _checkcrcz s
�zHexBin._checkcrcc C s� | � d�}| � t|��}| � d�}| �� |dd� }|dd� }t�d|dd� �d }t�d|dd � �d | _t�d|d d� �d | _|| _t� | _|| j_ || j_
|| j_ t | _
d S )
Nr
� � � rM � r z>l� )rt �ordrv rP ru rF rG �FNamer
r r r rI rJ )r r7 Zfname�rest�typeZcreator�flagsr r r rs � s
zHexBin._readheaderc G sj | j tkrtd��|r,|d }t|| j�}n| j}d}t|�|k rZ|| �|t|� � }q6| j| | _|S )NzRead data at wrong timer r- )rJ rI r �minrF r7 rt )r �nrl r r r r � s
z HexBin.readc C s6 | j tkrtd��| jr$| �| j�}| �� t| _ d S )Nzclose_data at wrong time)rJ rI r rF rt rv rZ �r Zdummyr r r r[ � s
zHexBin.close_datac G sZ | j tkr| �� | j tkr$td��|r>|d }t|| j�}n| j}| j| | _| �|�S )Nz Read resource data at wrong timer )rJ rI r[ rZ r r� rG rt )r r� r r r � read_rsrc� s
zHexBin.read_rsrcc C sD | j d krd S z | jr"| �| j�}| �� W 5 d | _ | j�� X d S r) )rJ r` r/ rG r� rv r� r r r r/ � s
z HexBin.closeN) r r r r rt rv rs r r[ r� r/ r r r r rq ^ s
rq c C s� t | �}|j}|s|j}t�|d��"}|�d�}|s6qB|�|� q&W 5 Q R X |�� |�d�}|r�t |d�}|�|� |�d�}|s�q�|�|� qv|�
� |�
� d S )NrB r] ) rq r
r} r r r r. r[ r� r( r/ )r^ r_ r` r" r1 rU r r r r � s(
)r r rP r8 �__all__� Exceptionr rI rZ r> r3 rp r
r' r( r0 r= rA r ra rh rq r r r r r �<module> s*
&^*6h