← Back
Editing: _parser.cpython-38.pyc
U ʗReiX � @ sD d dl mZ d dlmZ d dlZd dlmZ d dlmZm Z m Z ddl m Z m Z mZmZmZmZ ddlmZmZmZ ed d � ed �D ��eed ��B Zeed � Zeed� ZeZ eZ eZ ed�Z e ed�B Z eej!ej" d �Z#e#ed�B Z$eej%�Z&edd dddddd��Z'G dd� de(�Z)e*d�d d d d �d d!�Z+e*d�d"d d d#�d$d%�Z,G d&d'� d'�Z-G d(d)� d)�Z.G d*d+� d+e �Z/d"d,d-d,d.�d/d0�Z0d"d,d"d1d2d,d3�d4d5�Z1d"d,d,d6�d7d8�Z2d"d,d,d6�d9d:�Z3d"d,d+d;d<�d=d>�Z4d"d,d+d;d<�d?d@�Z5d"d,d+dAd d,dB�dCdD�Z6d"d,d dEdF�dGdH�Z7d"d,d;d6�dIdJ�Z8d"d,dKd6�dLdM�Z9d"d,dKd6�dNdO�Z:d"d,d dPdF�dQdR�Z;d"d,d dSdF�dTdU�Z<dVdW�d"d,d2dKdX�dYdZ�Z=d"d,dKd6�d[d\�Z>d"d,d]dKd^�d_d`�Z?d"d,dKd6�dadb�Z@d"d,d2dKdc�ddde�ZAd"d,d2dKdX�dfdg�ZBd"d,d dhdF�didj�ZCd"d,d"ddk�dldm�ZDd]d2dn�dodp�ZEd d dq�drds�ZFdS )t� )� annotations)�IterableN)�MappingProxyType)�Any�BinaryIO� NamedTuple� )� RE_DATETIME� RE_LOCALTIME� RE_NUMBER�match_to_datetime�match_to_localtime�match_to_number)�Key� ParseFloat�Posc c s | ]}t |�V qd S �N)�chr��.0�i� r ��/builddir/build/BUILDROOT/alt-python38-pip-22.2.1-2.el8.x86_64/opt/alt/python38/lib/python3.8/site-packages/pip/_vendor/tomli/_parser.py� <genexpr> s r � � � z z � z-_z"'�� � �"�\)z\bz\tz\nz\fz\rz\"z\\c @ s e Zd ZdZdS )�TOMLDecodeErrorz0An error raised if a document is not valid TOML.N)�__name__� __module__� __qualname__�__doc__r r r r r# 5 s r# �� parse_floatr r zdict[str, Any])�__fpr) �returnc C s@ | � � }z |�� }W n tk r2 td�d�Y nX t||d�S )z%Parse TOML from a binary file object.zEFile must be opened in binary mode, e.g. use `open('foo.toml', 'rb')`Nr( )�read�decode�AttributeError� TypeError�loads)r* r) �b�sr r r �load9 s ��r3 �str)�__sr) r+ c C s~ | � dd�}d}tt� t� �}d}t|�}t||t�}z || }W n tk r\ Y �qvY nX |dkrp|d7 }q*|tkr�t |||||�}t||t�}n�|dk�r z||d }W n tk r� d}Y nX |j � � |dkr�t |||�\}}nt |||�\}}t||t�}n|dk�r"t||d ��t||�}z || }W n tk �rT Y �qvY nX |dk�rlt||d ��|d7 }q*|jjS ) zParse TOML from a string.z r r r r �[N�#zInvalid statementz5Expected newline or end of document after a statement)�replace�Output� NestedDict�Flags�make_safe_parse_float� skip_chars�TOML_WS� IndexError�KEY_INITIAL_CHARS�key_value_rule�flags�finalize_pending�create_list_rule�create_dict_rule� suffixed_err� skip_comment�data�dict)r5 r) �src�pos�out�header�char� second_charr r r r0 E sR � r0 c @ s| e Zd ZdZdZdZdd�dd�Zdd dd �d d �Zdd�d d�Zddd�dd�Z dd ddd�dd�Z dd dd �dd�Z dS )r; z)Flags that map to parsed keys/namespaces.r r �None�r+ c C s i | _ t� | _d S r )�_flags�set�_pending_flags��selfr r r �__init__� s zFlags.__init__r �int)�key�flagr+ c C s | j �||f� d S r )rT �add�rV rY rZ r r r � add_pending� s zFlags.add_pendingc C s. | j D ]\}}| j||dd� q| j �� d S )NF�� recursive)rT rS �clearr\ r r r rC � s zFlags.finalize_pending�rY r+ c C sF | j }|d d� D ] }||kr$ d S || d }q|�|d d � d S )N����nested)rR �pop)rV rY �cont�kr r r � unset_all� s zFlags.unset_all�bool)rY rZ r_ r+ c C s� | j }|d d� |d }}|D ],}||kr@t� t� i d�||< || d }q ||krjt� t� i d�||< || |rxdnd �|� d S )Nrb )rB �recursive_flagsrc rc ri rB )rR rS r[ )rV rY rZ r_ re � key_parent�key_stemrf r r r rS � s z Flags.setc C s� |sdS | j }|d d� D ]4}||kr, dS || }||d krF dS |d }q|d }||kr�|| }||d kp~||d kS dS )NFrb ri Trc rB )rR )rV rY rZ re rf � inner_contrk r r r �is_� s z Flags.is_N) r$ r% r& r' �FROZEN� EXPLICIT_NESTrW r] rC rg rS rm r r r r r; � s r; c @ sB e Zd Zdd�dd�Zdd�ddd d �d d �Zddd �dd�ZdS )r: rP rQ c C s i | _ d S r )rI rU r r r rW � s zNestedDict.__init__T�� access_listsr rh rI )rY rq r+ c C sT | j }|D ]D}||kr i ||< || }|r<t|t�r<|d }t|t �s td��q |S )Nrb z There is no nest behind this key)rI � isinstance�list�KeyError)rV rY rq re rf r r r �get_or_create_nest� s z NestedDict.get_or_create_nestra c C sV | � |d d� �}|d }||krH|| }t|t�s<td��|�i � n i g||< d S )Nrb z/An object other than list found behind this key)ru rr rs rt �append)rV rY re �last_key�list_r r r �append_nest_to_list� s z NestedDict.append_nest_to_listN)r$ r% r& rW ru ry r r r r r: � s �r: c @ s e Zd ZU ded< ded< dS )r9 r: rH r; rB N)r$ r% r& �__annotations__r r r r r9 � s r9 r z Iterable[str])rJ rK �charsr+ c C s4 z| | |kr|d7 }qW n t k r. Y nX |S )Nr )r? )rJ rK r{ r r r r= � s r= zfrozenset[str]rh )rJ rK �expect�error_on� error_on_eofr+ c C s� z| � ||�}W n4 tk rD t| �}|r@t| |d|���d �Y nX |�| ||� �s�| | |krn|d7 }qXt| |d| | ����|S )Nz Expected r zFound invalid character )�index� ValueError�lenrF � isdisjoint)rJ rK r| r} r~ �new_posr r r � skip_until� s r� �rJ rK r+ c C sH z | | }W n t k r$ d }Y nX |dkrDt| |d dtdd�S |S )Nr7 r r F�r} r~ )r? r� �ILLEGAL_COMMENT_CHARS)rJ rK rN r r r rG s �rG c C s, |}t | |t�}t| |�}||kr |S q d S r )r= �TOML_WS_AND_NEWLINErG )rJ rK �pos_before_skipr r r �skip_comments_and_array_ws s r� ztuple[Pos, Key])rJ rK rL r+ c C s� |d7 }t | |t�}t| |�\}}|j�|tj�sB|j�|tj�rVt| |d|� d���|jj |tjdd� z|j � |� W n" t k r� t| |d�d �Y nX | � d|�s�t| |d��|d |fS ) Nr zCannot declare z twiceFr^ �Cannot overwrite a value�]z.Expected ']' at the end of a table declaration)r= r> � parse_keyrB rm r; ro rn rF rS rH ru rt � startswith�rJ rK rL rY r r r rE s rE c C s� |d7 }t | |t�}t| |�\}}|j�|tj�rDt| |d|� ���|j�|� |jj |tj dd� z|j � |� W n" t k r� t| |d�d �Y nX | �d|�s�t| |d��|d |fS )N� �"Cannot mutate immutable namespace Fr^ r� z]]z0Expected ']]' at the end of an array declaration)r= r> r� rB rm r; rn rF rg rS ro rH ry rt r� r� r r r rD . s rD r )rJ rK rL rM r) r+ c s( t | ||�\}�}�d d� �d }}� | }� �fdd�tdt���D �} | D ]6} |j�| tj�rxt| |d| � ���|j�| tj� qR|j�|tj �r�t| |d|� ���z|j � |�} W n" t k r� t| |d�d �Y nX || kr�t| |d��t |ttf��r |jj� � tj dd � || |< |S ) Nrb c 3 s | ]}� �d |� V qd S r r r �rM rY r r r J s z!key_value_rule.<locals>.<genexpr>r zCannot redefine namespace r� r� Tr^ )�parse_key_value_pair�ranger� rB rm r; ro rF r] rn rH ru rt rr rI rs rS ) rJ rK rL rM r) �valuerj rk �abs_key_parent�relative_path_cont_keys�cont_key�nestr r� r rA C s0 � rA ztuple[Pos, Key, Any])rJ rK r) r+ c C sv t | |�\}}z | | }W n tk r2 d }Y nX |dkrHt| |d��|d7 }t| |t�}t| ||�\}}|||fS )N�=z,Expected '=' after a key in a key/value pairr )r� r? rF r= r> � parse_value)rJ rK r) rY rN r� r r r r� e s r� c C s� t | |�\}}|f}t| |t�}z | | }W n tk rD d }Y nX |dkrV||fS |d7 }t| |t�}t | |�\}}||f7 }t| |t�}q d S )N�.r )�parse_key_partr= r> r? )rJ rK �key_partrY rN r r r r� u s r� ztuple[Pos, str]c C s� z | | }W n t k r$ d }Y nX |tkrN|}t| |t�}|| ||� fS |dkr`t| |�S |dkrrt| |�S t| |d��d S )N�'r! z(Invalid initial character for a key part)r? �BARE_KEY_CHARSr= �parse_literal_str�parse_one_line_basic_strrF )rJ rK rN � start_posr r r r� � s r� c C s |d7 }t | |dd�S )Nr F�� multiline)�parse_basic_str�rJ rK r r r r� � s r� ztuple[Pos, list]c C s� |d7 }g }t | |�}| �d|�r.|d |fS t| ||�\}}|�|� t | |�}| ||d � }|dkrv|d |fS |dkr�t| |d��|d7 }t | |�}| �d|�r.|d |fS q.d S )Nr r� �,zUnclosed array)r� r� r� rv rF )rJ rK r) �array�val�cr r r � parse_array� s" r� ztuple[Pos, dict]c C s` |d7 }t � }t� }t| |t�}| �d|�r:|d |jfS t| ||�\}}}|d d� |d }}|�|tj�r�t | |d|� ���z|j |dd�} W n" t k r� t | |d�d �Y nX || kr�t | |d|����|| |< t| |t�}| ||d � } | dk�r|d |jfS | d k�r$t | |d ��t |tt f��rF|j|tjd d � |d7 }t| |t�}q:d S ) Nr �}rb r� Frp r� zDuplicate inline table key r� zUnclosed inline tableTr^ )r: r; r= r> r� rI r� rm rn rF ru rt rr rs rS ) rJ rK r) � nested_dictrB rY r� rj rk r� r� r r r �parse_inline_table� s6 r� Fr� )rJ rK r� r+ c C s� | ||d � }|d7 }|r�|dkr�|dkr~t | |t�}z | | }W n tk r` |df Y S X |dkrvt| |d��|d7 }t | |t�}|dfS |dkr�t| |d �S |d kr�t| |d �S z|t| fW S tk r� t| |d�d �Y nX d S ) Nr� > �\ �\ �\ r� � r zUnescaped '\' in a stringr z\u� z\U� )r= r> r? rF r� �parse_hex_char� BASIC_STR_ESCAPE_REPLACEMENTSrt )rJ rK r� � escape_idrN r r r �parse_basic_str_escape� s, r� c C s t | |dd�S )NTr� )r� r� r r r � parse_basic_str_escape_multiline� s r� rX )rJ rK �hex_lenr+ c C sd | ||| � }t |�|ks&t�|�s2t| |d��||7 }t|d�}t|�sXt| |d��|t|�fS )NzInvalid hex value� z/Escaped character is not a Unicode scalar value)r� �HEXDIGIT_CHARS� issupersetrF rX �is_unicode_scalar_valuer )rJ rK r� �hex_str�hex_intr r r r� � s r� c C s2 |d7 }|}t | |dtdd�}|d | ||� fS )Nr r� Tr� )r� �ILLEGAL_LITERAL_STR_CHARS)rJ rK r� r r r r� s �r� )rJ rK �literalr+ c C s� |d7 }| � d|�r |d7 }|rLd}t| |dtdd�}| ||� }|d }nd}t| |dd �\}}| � ||�sv||fS |d7 }| � ||�s�||| fS |d7 }|||d fS ) N� r r r� �'''Tr� r! r� r� )r� r� �#ILLEGAL_MULTILINE_LITERAL_STR_CHARSr� )rJ rK r� �delim�end_pos�resultr r r �parse_multiline_str s. � r� c C s� |rt }t}nt}t}d}|}z | | }W n" tk rL t| |d�d �Y nX |dkr�|sr|d || ||� fS | �d|�r�|d || ||� fS |d7 }q |dkr�|| ||� 7 }|| |�\}}||7 }|}q ||kr�t| |d|����|d7 }q d S ) Nr� zUnterminated stringr! r �"""r� r" zIllegal character )�!ILLEGAL_MULTILINE_BASIC_STR_CHARSr� �ILLEGAL_BASIC_STR_CHARSr� r? rF r� ) rJ rK r� r} � parse_escapesr� r� rN � parsed_escaper r r r� ( s6 r� ztuple[Pos, Any]c C s� z | | }W n t k r$ d }Y nX |dkrR| �d|�rHt| |dd�S t| |�S |dkr~| �d|�rtt| |dd�S t| |�S |dkr�| �d |�r�|d dfS |d kr�| �d |�r�|d dfS |dkr�t| ||�S |dkr�t| ||�S t�| |�}|�rDz t |�}W n2 t k �r6 } zt | |d�|�W 5 d }~X Y nX |� � |fS t �| |�}|�rf|� � t|�fS t�| |�}|�r�|� � t||�fS | ||d � } | dk�r�|d || �fS | ||d � } | dk�r�|d || �fS t | |d��d S )Nr! r� F)r� r� r� T�t�truer� �f�false� r6 �{zInvalid date or datetimer� > �nan�inf> �-nan�+inf�+nan�-infz Invalid value)r? r� r� r� r� r� r� r �matchr r� rF �endr r r r ) rJ rK r) rN �datetime_match� datetime_obj�e�localtime_match� number_match� first_three� first_fourr r r r� H sT r� )rJ rK �msgr+ c C s, dddd�dd�}t |� d|| |�� d��S )zZReturn a `TOMLDecodeError` where error message is suffixed with coordinates in source.r4 r r� c S sV |t | �krdS | �dd|�d }|dkr4|d }n|| �dd|� }d|� d|� �S )Nzend of documentr r r zline z , column )r� �count�rindex)rJ rK �line�columnr r r � coord_repr� s z suffixed_err.<locals>.coord_reprz (at �))r# )rJ rK r� r� r r r rF � s rF )� codepointr+ c C s0 d| kodkn p.d| ko*dkS S )Nr i�� i � i�� r )r� r r r r� � s r� )r) r+ c s$ � t kr t S ddd�� fdd� }|S )a% A decorator to make `parse_float` safe. `parse_float` must not return dicts or lists, because these types would be mixed with parsed TOML tables and arrays, thus confusing the parser. The returned decorated callable raises `ValueError` instead of returning illegal types. r4 r )� float_strr+ c s" � | �}t |ttf�r td��|S )Nz*parse_float must not return dicts or lists)rr rI rs r� )r� � float_valuer( r r �safe_parse_float� s z/make_safe_parse_float.<locals>.safe_parse_float)�float)r) r� r r( r r< � s r< )G� __future__r �collections.abcr �string�typesr �typingr r r �_rer r r r r r �_typesr r r � frozensetr� r � ASCII_CTRLr� r� r� r� r� r> r� � ascii_letters�digitsr� r@ � hexdigitsr� r� r� r# r� r3 r0 r; r: r9 r= r� rG r� rE rD rA r� r� r� r� r� r� r� r� r� r� r� r� r� rF r� r< r r r r �<module> sr " �� B:" "!� D
Save File
Cancel