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<eb                 @   sd   d dl Z d dlZd dlZddlmZ d dlZd dljZd dl	m
Z
 ejj Ze
 ZG dd dZdS )    N   )
repository)commandsc               @   sZ   e Zd ZdZdd ZdddZdd Zd	d
 Zdd Zdd Z	dd Z
dd Zdd ZdS )	Functionsz
	Built-in functions
	c             C   s   t j | _| j  d S )N)r   Z
Repository_repository_parse_init)self r	   /usr/lib/python3.6/functions.py__init__   s    
zFunctions.__init__ c             C   s&   d| _ || _t|| _g | _d| _d S )Nr   F)_cnt_strlen_len_stack_esc)r   sr	   r	   r
   r      s
    
zFunctions._parse_initc             C   s   | j | jk r| j| j  S dS )Nr   )r   r   r   )r   r	   r	   r
   
_curr_char   s    zFunctions._curr_charc             C   s   | j | j| j|  S )N)r   r   )r   r   r	   r	   r
   _curr_substr    s    zFunctions._curr_substrc             C   s   | j j|| jf d S )N)r   appendr   )r   escr	   r	   r
   	_push_pos#   s    zFunctions._push_posc             C   sd   | j d | | | j |d d   | _ t| j | _|  jt||| d  7  _| jdk r`d| _d S )Nr   r   )r   r   r   r   )r   abr   r	   r	   r
   _sub&   s
    &
zFunctions._subc             C   s   t jd| j|| j }|d dkr(d S dd |D }t jd|d s\tjd|d   d S y| jj|d }W n& t	k
r   tjd	|d   d S X |j
|d
d  }|d krd S | j|| j| d S )Nz(?<!\\):r   z${fc             S   s   g | ]}t |jd dqS )z\::)strreplace).0vr	   r	   r
   
<listcomp>1   s    z+Functions._process_func.<locals>.<listcomp>z\w+$r   zinvalid function name '%s'zfunction '%s' not implemented   )resplitr   r   matchlogerrorr   Z	load_funcImportErrorZexecuter   )r   Z_fromZslfr   r	   r	   r
   _process_func-   s     zFunctions._process_funcc             C   s   | j | x| j| jk r| j dkrpy| jj }W n$ tk
rV   tjd|  | j	S X |d s| j
|d  n| jddkr| j| j | j dkrd| _nd	| _|  jd7  _qW t| jrtjd
|  | j	S )N}z.invalid variable syntax, non pair '}' in: '%s'r   r   r"   z${\TFz.invalid variable syntax, non pair '{' in: '%s')r   r   r   r   r   pop
IndexErrorr&   r'   r   r*   r   r   r   r   )r   r   Zsir	   r	   r
   _process?   s&    

zFunctions._processc             C   s(   |d ks|dkr|S t jdd| j|S )Nr   z\\(\${f:.*})z\1)r#   subr/   )r   r   r	   r	   r
   expandV   s    zFunctions.expandN)r   )__name__
__module____qualname____doc__r   r   r   r   r   r   r*   r/   r1   r	   r	   r	   r
   r      s   
r   )osr#   Zglobr   r   Z
tuned.logsZtunedZtuned.constsZconstsZtuned.utils.commandsr   Zlogsgetr&   cmdr   r	   r	   r	   r
   <module>   s   

