관리-도구
편집 파일: parser.cpython-36.opt-1.pyc
3 <z�W�c � @ sN d dgZ ddlmZ ddlT ddlT ddlT G dd� de�ZG dd � d �ZdS )�Parser� ParserError� )�MarkedYAMLError)�*c @ s e Zd ZdS )r N)�__name__� __module__� __qualname__� r r � /usr/lib64/python3.6/parser.pyr E s c @ s e Zd Zddd�Zdd� Zdd� Zdd � Zd d � Zd d � Zdd� Z dd� Z dd� Z dd� Z dd� Z dd� Zdd� Zd d � Zd d � ZdDd!d"�Zd#d$� Zd%d&� Zd'd(� Zd)d*� Zd+d,� Zd-d.� Zd/d0� ZdEd1d2�Zd3d4� Zd5d6� Z d7d8� Z d9d:� Z dFd;d<�Z d=d>� Z d?d@� Z!dAdB� Z"dCS )Gr �!ztag:yaml.org,2002:)r z!!c C s* d | _ d | _i | _g | _g | _| j| _d S )N)� current_event� yaml_version� tag_handles�states�marks�parse_stream_start�state)�selfr r r �__init__Q s zParser.__init__c C s g | _ d | _d S )N)r r )r r r r �disposeY s zParser.disposec G sN | j d kr| jr| j� | _ | j d k rJ|s,dS x |D ]}t| j |�r2dS q2W dS )NTF)r r � isinstance)r �choicesZchoicer r r � check_event^ s zParser.check_eventc C s | j d kr| jr| j� | _ | j S )N)r r )r r r r � peek_eventk s zParser.peek_eventc C s* | j d kr| jr| j� | _ | j }d | _ |S )N)r r )r �valuer r r � get_eventr s zParser.get_eventc C s( | j � }t|j|j|jd�}| j| _|S )N)�encoding)� get_tokenZStreamStartEvent� start_mark�end_markr � parse_implicit_document_startr )r �token�eventr r r r s zParser.parse_stream_startc C s\ | j ttt�sP| j| _| j� }|j }}t||dd�}| j j | j � | j | _ |S | j� S d S )NF)�explicit)� check_token�DirectiveToken�DocumentStartToken�StreamEndToken� DEFAULT_TAGSr � peek_tokenr �DocumentStartEventr �append�parse_document_end�parse_block_noder �parse_document_start)r r! r r r" r r r r � s z$Parser.parse_implicit_document_startc C s� x| j t�r| j� qW | j t�s�| j� }|j}| j� \}}| j t�sdtd d d| j� j | j� j��| j� }|j }t ||d||d�}| j j | j� | j| _n | j� }t|j|j �}d | _|S )Nz)expected '<document start>', but found %rT)r# �version�tags)r$ �DocumentEndTokenr r' r) r �process_directivesr& r �idr r* r r+ r, �parse_document_contentr ZStreamEndEvent)r r! r r/ r0 r r" r r r r. � s* zParser.parse_document_startc C sL | j � }|j }}d}| jt�r2| j� }|j}d}t|||d�}| j| _|S )NFT)r# ) r) r r$ r1 r r ZDocumentEndEventr. r )r r! r r r# r" r r r r, � s zParser.parse_document_endc C s< | j tttt�r0| j| j� j�}| jj � | _ |S | j � S d S )N) r$ r% r& r1 r' �process_empty_scalarr) r r �popr r- )r r" r r r r4 � s z Parser.parse_document_contentc C s d | _ i | _x�| jt�r�| j� }|jdkrp| j d k rDtd d d|j��|j\}}|dkrftd d d|j��|j| _ q|jdkr|j\}}|| jkr�td d d| |j��|| j|< qW | jr�| j | jj � f}n | j d f}x(| j D ] }|| jkr�| j | | j|< q�W |S )NZYAMLz found duplicate YAML directiver z:found incompatible YAML document (version 1.* is required)ZTAGzduplicate tag handle %r) r r r$ r% r �namer r r �copyr( )r r! �major�minor�handle�prefixr �keyr r r r2 � s8 zParser.process_directivesc C s | j dd�S )NT)�block)� parse_node)r r r r r- s zParser.parse_block_nodec C s | j � S )N)r? )r r r r �parse_flow_node s zParser.parse_flow_nodec C s | j ddd�S )NT)r> �indentless_sequence)r? )r r r r �'parse_block_node_or_indentless_sequence s z.Parser.parse_block_node_or_indentless_sequenceFc C sR | j t�r4| j� }t|j|j|j�}| jj� | _ �nd }d }d } }} | j t �r�| j� }|j}|j}|j}| j t �r�| j� }|j} |j}|j}nF| j t �r�| j� }|j }} |j}|j}| j t �r�| j� }|j}|j}|d k �r&|\} } | d k �r"| | j k�rt d|d| | ��| j | | }n| }|d k�r>| j� j }}d }|d k�pR|dk} |�r�| j t��r�| j� j}t||| ||�}| j| _ �n�| j t��r| j� }|j}|j�r�|d k�s�|dk�r�d } n|d k�r�d} nd} t||| |j|||jd�}| jj� | _ �nH| j t��r<| j� j}t||| ||dd�}| j| _ �n| j t��rp| j� j}t||| ||dd�}| j| _ n�|�r�| j t��r�| j� j}t||| ||dd�}| j | _ n�|�r�| j t ��r�| j� j}t||| ||dd�}| j | _ nj|d k �s�|d k �r t||| dfd||�}| jj� | _ n2|�r(d } nd } | j� }t d | |d |j |j��|S )Nzwhile parsing a nodez found undefined tag handle %rr TF)�style)� flow_style� r> Zflowzwhile parsing a %s nodez'expected the node content, but found %r)TF)FT)FF) r$ Z AliasTokenr Z AliasEventr r r r r6 r Z AnchorTokenZTagTokenr r r) �BlockEntryTokenZSequenceStartEvent� parse_indentless_sequence_entryZ ScalarTokenZplain� ScalarEventrC ZFlowSequenceStartToken� parse_flow_sequence_first_entryZFlowMappingStartToken�MappingStartEvent� parse_flow_mapping_first_keyZBlockSequenceStartToken� parse_block_sequence_first_entryZBlockMappingStartToken� parse_block_mapping_first_keyr3 )r r> rA r! r" Zanchor�tagr r Ztag_markr; �suffixZimplicitZnoder r r r? s� zParser.parse_nodec C s | j � }| jj|j� | j� S )N)r r r+ r �parse_block_sequence_entry)r r! r r r rL x s z'Parser.parse_block_sequence_first_entryc C s� | j t�rH| j� }| j tt�s4| jj| j� | j� S | j| _| j |j �S | j t�sv| j � }t d| j d d|j |j��| j� }t|j|j �}| jj� | _| j j� |S )Nz while parsing a block collectionr z"expected <block end>, but found %r���)r$ rF r � BlockEndTokenr r+ rP r- r r5 r r) r r r3 r �SequenceEndEventr6 )r r! r" r r r rP } s z!Parser.parse_block_sequence_entryc C sr | j t�rL| j� }| j tttt�s8| jj| j� | j � S | j| _ | j |j �S | j � }t|j|j�}| jj� | _ |S )N)r$ rF r �KeyToken� ValueTokenrR r r+ rG r- r r5 r r) rS r r6 )r r! r" r r r rG � s z&Parser.parse_indentless_sequence_entryc C s | j � }| jj|j� | j� S )N)r r r+ r �parse_block_mapping_key)r r! r r r rM � s z$Parser.parse_block_mapping_first_keyc C s� | j t�rJ| j� }| j ttt�s6| jj| j� | j� S | j| _ | j |j �S | j t�sx| j � }t d| jd d|j |j��| j� }t|j|j �}| jj� | _ | jj� |S )Nz while parsing a block mappingr z"expected <block end>, but found %rrQ )r$ rT r rU rR r r+ �parse_block_mapping_valuerB r r5 r r) r r r3 r �MappingEndEventr6 )r r! r" r r r rV � s z Parser.parse_block_mapping_keyc C sl | j t�rL| j� }| j ttt�s6| jj| j� | j� S | j| _ | j |j �S n | j| _ | j � }| j |j �S d S )N)r$ rU r rT rR r r+ rV rB r r5 r r) r )r r! r r r rW � s z Parser.parse_block_mapping_valuec C s" | j � }| jj|j� | jdd�S )NT)�first)r r r+ r �parse_flow_sequence_entry)r r! r r r rI � s z&Parser.parse_flow_sequence_first_entryc C s� | j t�s�|sF| j t�r"| j� n$| j� }td| jd d|j |j��| j t �r|| j� }t d d d|j|j dd�}| j | _ |S | j t�s�| jj| j� | j� S | j� }t|j|j �}| jj� | _ | jj� |S )Nz while parsing a flow sequencer z expected ',' or ']', but got %rT)rD rQ )r$ �FlowSequenceEndToken�FlowEntryTokenr r) r r r3 r rT rJ r �%parse_flow_sequence_entry_mapping_keyr r r+ rZ r@ rS r6 )r rY r! r" r r r rZ � s, z Parser.parse_flow_sequence_entryc C sD | j � }| jttt�s,| jj| j� | j� S | j| _ | j |j �S d S )N) r r$ rU r\ r[ r r+ �'parse_flow_sequence_entry_mapping_valuer@ r r5 r )r r! r r r r] � s z,Parser.parse_flow_sequence_entry_mapping_keyc C sj | j t�rJ| j� }| j tt�s4| jj| j� | j� S | j| _ | j |j �S n | j| _ | j � }| j |j �S d S )N)r$ rU r r\ r[ r r+ �%parse_flow_sequence_entry_mapping_endr@ r r5 r r) r )r r! r r r r^ s z.Parser.parse_flow_sequence_entry_mapping_valuec C s | j | _| j� }t|j|j�S )N)rZ r r) rX r )r r! r r r r_ s z,Parser.parse_flow_sequence_entry_mapping_endc C s" | j � }| jj|j� | jdd�S )NT)rY )r r r+ r �parse_flow_mapping_key)r r! r r r rK s z#Parser.parse_flow_mapping_first_keyc C s� | j t�s�|sF| j t�r"| j� n$| j� }td| jd d|j |j��| j t �r�| j� }| j t tt�s|| j j | j � | j� S | j | _| j|j�S n | j t�s�| j j | j� | j� S | j� }t|j|j�}| j j� | _| jj� |S )Nz while parsing a flow mappingr z expected ',' or '}', but got %rrQ )r$ �FlowMappingEndTokenr\ r r) r r r3 r rT rU r r+ �parse_flow_mapping_valuer@ r r5 r � parse_flow_mapping_empty_valuerX r6 )r rY r! r" r r r r` s. z Parser.parse_flow_mapping_keyc C sj | j t�rJ| j� }| j tt�s4| jj| j� | j� S | j| _ | j |j �S n | j| _ | j � }| j |j �S d S )N)r$ rU r r\ ra r r+ r` r@ r r5 r r) r )r r! r r r rb 9 s z Parser.parse_flow_mapping_valuec C s | j | _| j| j� j�S )N)r` r r5 r) r )r r r r rc G s z%Parser.parse_flow_mapping_empty_valuec C s t d d dd||�S )NTFrE )TF)rH )r Zmarkr r r r5 K s zParser.process_empty_scalarN)FF)F)F)#r r r r( r r r r r r r r. r, r4 r2 r- r@ rB r? rL rP rG rM rV rW rI rZ r] r^ r_ rK r` rb rc r5 r r r r r H sB / g N)�__all__�errorr �tokensZevents�scannerr r r r r r �<module>> s