File: //opt/alt/python37/lib64/python3.7/idlelib/__pycache__/searchengine.cpython-37.opt-2.pyc
B
E<��X�2� @ sz d dl Z d dlmZmZmZ d dlmZ dd� ZG dd� d�Z dd� Z
d d
� Z d d � Z e
d
krvd dlmZ eddd� dS )� N)� StringVar�
BooleanVar�TclErrorc C s t | d�st| �| _| jS )N�
_searchengine)�hasattr� SearchEnginer )�root� r �9/opt/alt/python37/lib64/python3.7/idlelib/searchengine.py�get s
r c @ s� e Zd Zdd� Zdd� Zdd� Zdd� Zd d
� Zd d � Zd
d� Z dd� Z
dd� Z dd� Z dd� Z
d"dd�Zd#d d �Zd$d d �Zd%d d!�ZdS )&r c C sR || _ t|d�| _t|d�| _t|d�| _t|d�| _t|d�| _t|d�| _d S )N� FT) r r �patvarr �revar�casevar�wordvar�wrapvar�backvar)�selfr r r r
�__init__ s zSearchEngine.__init__c C s
| j �� S )N)r
r )r r r r
�getpat% s zSearchEngine.getpatc C s | j �|� d S )N)r
�set)r �patr r r
�setpat( s zSearchEngine.setpatc C s
| j �� S )N)r r )r r r r
�isre+ s zSearchEngine.isrec C s
| j �� S )N)r r )r r r r
�iscase. s zSearchEngine.iscasec C s
| j �� S )N)r r )r r r r
�isword1 s zSearchEngine.iswordc C s
| j �� S )N)r r )r r r r
�iswrap4 s zSearchEngine.iswrapc C s
| j �� S )N)r r )r r r r
�isback7 s zSearchEngine.isbackc C s | � � rt�|�}| �|� d S )N)r �re�escaper )r r r r r
� setcookedpat< s
zSearchEngine.setcookedpatc C s. | � � }| �� st�|�}| �� r*d| }|S )Nz\b%s\b)r r r r r )r r r r r
� getcookedpatC s
zSearchEngine.getcookedpatc
C s� | � � }|s | �|d� d S | �� }d}| �� s:|tjB }yt�||�}W nX tjk
r� } z8|j}|d }t |�dkr�|d nd}| �|||� d S d }~X Y nX |S )NzEmpty regular expressionr � � ���)
r � report_errorr! r r �
IGNORECASE�compile�error�args�len)r r �flags�progZwhatr) �msg�colr r r
�getprogK s"
zSearchEngine.getprogr$ c C sN dt |� }|r |d t |� }|dkr8|d t |� }tjd|| jd� d S )NzError: z
Pattern: r z
Offset: zRegular expression error)Zmaster)�str� tkMessageBoxZ showerrorr )r r r- r. r r r
r% _ s zSearchEngine.report_errorNr c C s� |s| � � }|sd S | j�� }t|�\}}| �� rb|r<|}n|}t|�\}} | �|||| ||�}
n.|rl|}n|}t|�\}} | �|||| ||�}
|
S )N)r/ r r �
get_selectionr � get_line_col�search_backward�search_forward) r �textr, �ok�wrap�first�last�start�liner. Zresr r r
� search_texti s$
zSearchEngine.search_textc C s� d}|}|� d| d|d �} x�| r�|�| d d� |�}
|
rV|sN|
�� |krV||
fS |d }|rl||krlP d}d}|� d| d|d �} | s"|r"d}d}d}|� dd�} q"W d S )Nr z%d.0r# r$ z1.0z2.0)r �search�end) r r6 r, r< r. r8 r7 �wrapped� startline�chars�mr r r
r5 � s( zSearchEngine.search_forwardc C s� d}|}|� d| d|d �} x�t|| d d� |�}
|
rR|sJ|
�� |k rR||
fS |d }|rh||k rhP d}|dkr�|szP d}d}|�d�} tt| �d��\}}|� d| d|d �} t| �d }q"W d S )Nr z%d.0r# r$ zend-1c�.)r �search_reverser; �index�map�int�splitr* ) r r6 r, r< r. r8 r7 r@ rA rB rC �posr r r
r4 � s,
z SearchEngine.search_backward)r$ )Nr )r )r )�__name__�
__module__� __qualname__r r r r r r r r r r! r/ r% r= r5 r4 r r r r
r s
(
r c C sn | � |�}|sd S d }|�� \}}xF||k rh||krh|}||krH|d }| � ||�}|sZP |�� \}}q$W |S )Nr# )r> �span)r, rB r. rC �found�i�jr r r
rE � s
rE c C sT y| � d�}| � d�}W n tk
r4 d }}Y nX |sD| � d�}|sL|}||fS )Nz sel.firstzsel.last�insert)rF r )r6 r9 r: r r r
r2 � s
r2 c C s t t| �d��\}}||fS )NrD )rG rH rI )rF r< r. r r r
r3 � s r3 �__main__)�mainz#idlelib.idle_test.test_searchenginer" )� verbosity)r Ztkinterr r r Ztkinter.messageboxZ
messageboxr1 r r rE r2 r3 rK ZunittestrT r r r r
�<module> s .