|
Server : LiteSpeed System : Linux server51.dnsbootclub.com 4.18.0-553.62.1.lve.el8.x86_64 #1 SMP Mon Jul 21 17:50:35 UTC 2025 x86_64 User : nandedex ( 1060) PHP Version : 8.1.33 Disable Function : NONE Directory : /opt/cppython/lib/python3.8/site-packages/pyparsing/__pycache__/ |
U
N��g<% � @ s� d dl Z d dlZd dlZddlmZmZmZmZmZ ddl m
Z G dd� de j e j
e je je j�Zeej�Ze �de d �ZG d d
� d
e�ZG d d � d e�ZG d
d� de�ZG dd� de�ZG dd� de�ZdS )� N� )�col�line�lineno�_collapse_string_to_ranges�replaced_by_pep8)�pyparsing_unicodec @ s e Zd ZdS )�_ExceptionWordUnicodeSetN)�__name__�
__module__� __qualname__� r
r
�A/opt/cppython/lib/python3.8/site-packages/pyparsing/exceptions.pyr s r z([z
]{1,16})|.c @ s8 e Zd ZU dZeed< eed< eed< ejed< ej eeej
e f ed< dZ d*eeej
e d
�d d �Z e
d+dd��Zedd� �Zeed�dd��Zeed�dd��Zeed�dd��Zeed�dd��Zedd � �Zejd d � �Zed�d d �Zd d!� Zd,d"d#�ej
e eed$�d%d&�Zd-ed�d'd(�Ze d)e�Z d S ).�ParseBaseExceptionz7base exception class for all parsing runtime exceptions�loc�msg�pstr�parser_element�args�r r r r r r N)r r r c C s> || _ |d kr || _d| _n || _|| _|| _|||f| _d S )N� r )�selfr r r �elemr
r
r �__init__. s zParseBaseException.__init__� c C s� ddl }ddlm} |dkr$t�� }g }t| t�rX|�| j� |�d| j d � d�� |�t
| �j � d| � �� |dkr�d� |�S |j
| j|d �}t� }|| d� D ]�}|d }|j�d
d�} t| |��r"|jj�d �s�q�t| �|kr�q�|�t| �� t
| �}
|�|
j� d |
j � d
| � �� nL| dk �rNt
| �}
|�|
j� d |
j � �� n |j} | jdk�rbq�|�| j� |d8 }|s� �q�q�d� |�S )a�
Method to take an exception and translate the Python internal traceback into a list
of the pyparsing expressions that caused the exception to be raised.
Parameters:
- exc - exception raised during parsing (need not be a ParseException, in support
of Python exceptions that might be raised in a parse action)
- depth (default=16) - number of levels back in the stack trace to list expression
and function names; if None, the full stack trace names will be listed; if 0, only
the failing input line, marker, and exception string will be shown
Returns a multi-line string listing the ParserElements and/or function names in the
exception's stack trace.
r Nr )�
ParserElement� �^z: �
)�contextr )Z parseImplZ
_parseNoCache�.z - )�wrapperz<module>)�inspect�corer �sys�getrecursionlimit�
isinstancer �appendr �column�typer
�join�getinnerframes�
__traceback__�set�f_locals�get�f_code�co_name�
startswith�id�addr ) �exc�depthr" r �retZcallers�seen�ffZfrmZf_selfZ self_type�coder
r
r �explain_exception? sF
z$ParseBaseException.explain_exceptionc C s | |j |j|j|j�S )z�
internal factory method to simplify creating one type of ParseException
from another - avoids having __init__ signature conflicts among subclasses
)r r r r )�clsZper
r
r �_from_exception s z"ParseBaseException._from_exception��returnc C s t | j| j�S )zG
Return the line of text where the exception occurred.
)r r r �r r
r
r r � s zParseBaseException.linec C s t | j| j�S )zV
Return the 1-based line number of text where the exception occurred.
)r r r r@ r
r
r r � s zParseBaseException.linenoc C s t | j| j�S �z]
Return the 1-based column on the line of text where the exception occurred.
�r r r r@ r
r
r r � s zParseBaseException.colc C s t | j| j�S rA rB r@ r
r
r r( � s zParseBaseException.columnc C s | j S �N�r r@ r
r
r �
parserElement� s z ParseBaseException.parserElementc C s
|| _ d S rC rD )r r r
r
r rE � s c C s� | j rh| jt| j �kr d}qlt�| j | j�}|d k r@|�d�}n| j | j| jd � }d| �dd�}nd}| j� |� d| j� d | j� d
| j � d � S ) Nz, found end of textr r z
, found %rz\\�\r z (at char z ), (line:z, col:�))
r r �len�_exception_word_extractor�match�group�replacer r r( )r ZfoundstrZ found_match�foundr
r
r �__str__� s zParseBaseException.__str__c C s t | �S rC )�strr@ r
r
r �__repr__� s zParseBaseException.__repr__z>!<)� markerString)�
marker_stringrQ r? c C sL |dk r |n|}| j }| jd }|rDd�|d|� |||d� f�}|�� S )z�
Extracts the exception line from the input string, and marks
the location of the exception with a special symbol.
Nr r )r r( r* �strip)r rR rQ Zline_str� line_columnr
r
r �mark_input_line� s
�z"ParseBaseException.mark_input_linec C s | � | |�S )a�
Method to translate the Python internal traceback into a list
of the pyparsing expressions that caused the exception to be raised.
Parameters:
- depth (default=16) - number of levels back in the stack trace to list expression
and function names; if None, the full stack trace names will be listed; if 0, only
the failing input line, marker, and exception string will be shown
Returns a multi-line string listing the ParserElements and/or function names in the
exception's stack trace.
Example::
# an expression to parse 3 integers
expr = pp.Word(pp.nums) * 3
try:
# a failing parse - the third integer is prefixed with "A"
expr.parse_string("123 456 A789")
except pp.ParseException as pe:
print(pe.explain(depth=0))
prints::
123 456 A789
^
ParseException: Expected W:(0-9), found 'A' (at char 8), (line:1, col:9)
Note: the diagnostic output will include string representations of the expressions
that failed to parse. These representations will be more helpful if you use `set_name` to
give identifiable names to your expressions. Otherwise they will use the default string
forms, which may be cryptic to read.
Note: pyparsing's default truncation of exception tracebacks may also truncate the
stack of expressions that are displayed in the ``explain`` output. To get the full listing
of parser expressions, you may have to set ``ParserElement.verbose_stacktrace = True``
)r; )r r6 r
r
r �explain� s 'zParseBaseException.explain�
markInputline)r NN)r )N)r ) r
r r �__doc__�int�__annotations__rO �typing�Any�Tuple�Optional� __slots__r � staticmethodr; � classmethodr= �propertyr r r r( rE �setterrN rP rU rV r rW r
r
r
r r sV
�� ?
�� � +r c @ s e Zd ZdZdS )�ParseExceptiona{
Exception thrown when a parse expression doesn't match the input string
Example::
integer = Word(nums).set_name("integer")
try:
integer.parse_string("ABC")
except ParseException as pe:
print(pe)
print(f"column: {pe.column}")
prints::
Expected integer (at char 0), (line:1, col:1) column: 1
N�r
r r rX r
r
r
r rd � s rd c @ s e Zd ZdZdS )�ParseFatalExceptionzu
User-throwable exception thrown when inconsistent parse content
is found; stops all parsing immediately
Nre r
r
r
r rf s rf c @ s e Zd ZdZdS )�ParseSyntaxExceptionz�
Just like :class:`ParseFatalException`, but thrown internally
when an :class:`ErrorStop<And._ErrorStop>` ('-' operator) indicates
that parsing is to stop immediately because an unbacktrackable
syntax error has been found.
Nre r
r
r
r rg s rg c @ s& e Zd ZdZdd� Zed�dd�ZdS )�RecursiveGrammarExceptionz�
Exception thrown by :class:`ParserElement.validate` if the
grammar could be left-recursive; parser may need to enable
left recursion using :class:`ParserElement.enable_left_recursion<ParserElement.enable_left_recursion>`
c C s
|| _ d S rC �ZparseElementTrace)r ZparseElementListr
r
r r ) s z"RecursiveGrammarException.__init__r> c C s d| j � �S )NzRecursiveGrammarException: ri r@ r
r
r rN , s z!RecursiveGrammarException.__str__N)r
r r rX r rO rN r
r
r
r rh " s rh ) �rer$ r[ �utilr r r r r �unicoder ZppuZLatin1ZLatinAZLatinB�GreekZCyrillicr Z alphanumsZ_extract_alphanums�compilerI � Exceptionr rd rf rg rh r
r
r
r �<module> s&
�
d