File: //opt/alt/python37/lib/python3.7/site-packages/jmespath/__pycache__/lexer.cpython-37.pyc
B
�P�e~! � @ s@ d dl Z d dlZd dlmZ d dlmZmZ G dd� de�ZdS )� N)�loads)�
LexerError�EmptyExpressionErrorc @ s� e Zd Zeejd �Zeejej d �Zeej�Z ed�Z
ddddddd d
d d d
�
Z dd� Z dd� Z
dd� Zdd� Zdd� Zdd� Zdd� Zd d � Zd d � Zd S )!�Lexer�_z
�dot�starZrbracket�comma�colon�currentZlparenZrparenZlbrace�rbrace)
�.�*�]�,�:�@�(�)�{�}c c sF | � |� �x | jd k �r,| j| jkrR| j| j | j| j| jd d�V | �� q| j| jkr�| j}| j}x | �� | jkr�|| j7 }qlW d|||t|� d�V q| j| jkr�| �� q| jdk�r6| j}| �� }|dkr�| �� dd||d d�V n<|d k�r | �� d
d ||d d�V nd d||d d�V q| jd
k�rN| � � V q| jdk�rl| �
ddd�V q| jdk�r�| �
ddd�V q| jdk�r�| � � V q| j| j k�r�| j}| �
� }dt|�||t|� d�V q| jdk�r6| j}| �
� }t|�dk�r"dt|�||t|� d�V nt||d| d��q| jdk�rN| �� V q| jdk�rl| �
dd d �V q| jd k�r�| �
dd d �V q| jd!k�r�| �
dd"d#�V q| jdk�r| �� dk�r�d$d%| jd | jd�V | �� n,| jd k�r�| j}n
| jd }t|dd&d��qt| j| jd'| j d��qW d(d)| j| jd�V d S )*N� )�type�value�start�endZunquoted_identifier�[r �flattenz[]� �?�filterz[?Zlbracket�'�|�or�pipe�&�andZexpref�`�number�-zUnknown token '%s')�lexer_position� lexer_value�message�"�<�=Zlte�lt�>Zgte�gt�!�ne�not�eqz==zUnknown token '='zUnknown token %s�eof� )�_initialize_for_expression�_current�
SIMPLE_TOKENS� _position�_next�START_IDENTIFIER�VALID_IDENTIFIER�len�
WHITESPACE�_consume_raw_string_literal�_match_or_else�_consume_literal� VALID_NUMBER�_consume_number�intr �_consume_quoted_identifier�_length)�self�
expressionr �buff� next_char�position� rO �?/opt/alt/python37/lib/python3.7/site-packages/jmespath/lexer.py�tokenize s�
zLexer.tokenizec C s. | j }| j}x | �� | jkr(|| j7 }qW |S )N)r< r: r= rE )rJ r rL rO rO rP rF q s
zLexer._consume_numberc C s@ |s
t � �d| _|| _t| j�| _| j| j | _t| j�| _d S )Nr )r r< � _expression�list�_charsr: r@ rI )rJ rK rO rO rP r9 x s z Lexer._initialize_for_expressionc C s: | j | jd krd | _n | j d7 _ | j| j | _| jS )Nr )r< rI r: rT )rJ rO rO rP r= � s
z Lexer._nextc C s� | j }d}| �� x`| j|krr| jdkr8|d7 }| �� | jd kr^t|| j|d � d| d��|| j7 }| �� qW | �� |S )Nr8 �\zUnclosed %s delimiter)r* r+ r, )r< r= r: r rR )rJ � delimiterr rL rO rO rP �_consume_until� s
zLexer._consume_untilc C s� | j }| �d��dd�}y t|�}W nf tk
r� y td|�� �}t�dt� W n0 tk
r� t || j
|d � d| d��Y nX Y nX | j | }d|||d�S ) Nr' z\`z"%s"z deprecated string literal syntaxz Bad token %s)r* r+ r, �literal)r r r r ) r< rW �replacer �
ValueError�lstrip�warnings�warn�PendingDeprecationWarningr rR )rJ r �lexemeZ parsed_json� token_lenrO rO rP rD � s
zLexer._consume_literalc
C s| | j }d| �d� d }y | j | }dt|�||d�S tk
rv } z$t|��d�d }t|||d��W d d }~X Y nX d S )Nr- Zquoted_identifier)r r r r r r )r* r+ r, )r< rW r rZ �str�splitr )rJ r r_ r` �e�
error_messagerO rO rP rH � s
z Lexer._consume_quoted_identifierc C s0 | j }| �d��dd�}| j | }d|||d�S )Nr! z\'rX )r r r r )r< rW rY )rJ r r_ r` rO rO rP rB � s
z!Lexer._consume_raw_string_literalc C sH | j }| j}| �� }||kr:| �� ||| ||d d�S ||||d�S )Nr )r r r r )r< r: r= )rJ �expectedZ
match_typeZ else_typer r rM rO rO rP rC � s zLexer._match_or_elseN)�__name__�
__module__� __qualname__�set�string�
ascii_lettersr> �digitsr? rE rA r; rQ rF r9 r= rW rD rH rB rC rO rO rO rP r s.
W
r ) rj r\ �jsonr Zjmespath.exceptionsr r �objectr rO rO rO rP �<module> s