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r & sD zEmitter.__init__c C s g | _ d | _d S r )r! r# r r r r
disposej s zEmitter.disposec C s6 | j | | s2| j d| _| d | _q d S Nr )r$ appendneed_more_eventspopr% r# r r% r r r
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zEmitter.need_more_eventsc C sv d}| j dd D ]P}t|ttfr.|d7 }n&t|ttfrF|d8 }nt|trTd}|dk r dS qt| j |d k S )Nr r F)r$ rF rG CollectionStartEventDocumentEndEventZCollectionEndEventStreamEndEventlen)r countlevelr% r r r
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zEmitter.need_eventsFc C sF | j | j | jd u r.|r&| j| _qBd| _n|sB| j| j7 _d S r? )r& r@ r' r4 )r flow
indentlessr r r
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zEmitter.increase_indentc C sN t | jtr<| jjr*t| jds*| jj| _| | j| _nt d| j d S )Nr z%expected StreamStartEvent, but got %s)
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zEmitter.expect_stream_startc C s t d| j d S )Nz expected nothing, but got %s)r r% r= r r r
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rW s z#Emitter.expect_first_document_startc C sr t | jtr$| jjs | jjr8| jr8| dd | | jjrX| | jj}| | | j
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| jj }|D ]:}| jj| }|| j |< | |}| |}| || q|o| jj o| j o| jj o| jj o| }|s| | dd | jr| | j| _nJt | jtr`| jrN| dd | | | j| _ntd| j d S )N...T---z'expected DocumentStartEvent, but got %s)rF r% rG versiontagsr1 write_indicator write_indentprepare_versionwrite_version_directiveDEFAULT_TAG_PREFIXEScopyr7 sortedkeysprepare_tag_handleprepare_tag_prefixwrite_tag_directiveexplicitr2 check_empty_documentexpect_document_rootr# rN write_stream_endrX r ) r rZ version_textZhandleshandleprefix handle_text prefix_textimplicitr r r
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rm s z Emitter.expect_document_rootc C s || _ || _|| _|| _t| jtr.| nt| jtt fr|
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r| js| js| jjs| r| q| qt| jtr| js| js| jjs| r| q| ntd| j d S )N&z expected NodeEvent, but got %s)r) r* r+ r, rF r%
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r s z Emitter.expect_flow_sequencec C sx t | jtr@| j | _| jd8 _| dd | j | _ n4| j
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r s z'Emitter.expect_first_flow_sequence_itemc C s t | jtrZ| j | _| jd8 _| jr@| dd | | dd | j
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r 6 s zEmitter.expect_flow_mappingc C s t | jtr@| j | _| jd8 _| dd | j | _ nl| j
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s| r| j| j | jddd n&| dd | j| j | jdd d S )Nr }FTr r ?r )rF r% MappingEndEventr& rB r' r( r` r! r# r2 r. r5 ra check_simple_keyr@ expect_flow_mapping_simple_valuerx expect_flow_mapping_valuer= r r r
r < s z%Emitter.expect_first_flow_mapping_keyc C s t | jtrZ| j | _| jd8 _| jr@| dd | | dd | j
| _ nx| dd | jsx| j | j
kr| | js| r| j
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| j | jdd d S ) Nr r Fr Tr r r )rF r% r r& rB r' r( r2 r` ra r! r# r. r5 r r@ r rx r r= r r r
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r b s z(Emitter.expect_flow_mapping_simple_valuec C sD | j s| j| jkr| | dd | j| j | jdd d S )Nr Tr ) r2 r. r5 ra r` r! r@ r rx r= r r r
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z!Emitter.expect_flow_mapping_valuec C s( | j o | j }| jd|d | j| _d S )NF)rR rS )r+ r0 rT expect_first_block_sequence_itemr# )r rS r r r
r p s z Emitter.expect_block_sequencec C s | j ddS rY )expect_block_sequence_itemr= r r r
r u s z(Emitter.expect_first_block_sequence_itemc C s` |s*t | jtr*| j | _| j | _n2| | j dddd | j
| j | j dd d S )N-Tr0 r )
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r x s z"Emitter.expect_block_sequence_itemc C s | j dd | j| _d S )NFr )rT expect_first_block_mapping_keyr# r= r r r
r s z Emitter.expect_block_mappingc C s | j ddS rY )expect_block_mapping_keyr= r r r
r s z&Emitter.expect_first_block_mapping_keyc C s |s*t | jtr*| j | _| j | _nX| | rX| j
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r s z Emitter.expect_block_mapping_keyc C s* | dd | j| j | jdd d S r )r` r! r@ r rx r= r r r
r s z)Emitter.expect_block_mapping_simple_valuec C s6 | | jdddd | j| j | jdd d S )Nr Tr r )ra r` r! r@ r rx r= r r r
r s z"Emitter.expect_block_mapping_valuec C s" t | jto | jo t | jd tS r? )rF r% rI r$ r r= r r r
r s z Emitter.check_empty_sequencec C s" t | jto | jo t | jd tS r? )rF r% rJ r$ r r= r r r
r s zEmitter.check_empty_mappingc C sN t | jtr| jsdS | jd }t |toL|jd u oL|jd u oL|joL|jdkS )NFr ) rF r% rG r$ r| r tagrt valuerC r r r
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zEmitter.process_anchorc C s | j j}t| j tr| jd u r(| | _| jr6|d u rl| jdkrL| j jd sb| jdkrl| j jd rld | _d S | j jd r|d u rd}d | _n | jr|d u r| j jrd | _d S |d u rt d| jd u r|
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zEmitter.choose_scalar_stylec C s | j d u r| | jj| _ | jd u r.| | _| j }| jdkrR| | j j| n`| jdkrn| | j j| nD| jdkr|
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zEmitter.write_indicatorc C sx | j pd}| jr*| j|ks*| j|kr2| js2| | j|k rtd| _d|| j }|| _| jrh|| j}| j| d S )Nr Tr ) r' r0 r. r/ write_line_breakr r r r )r r' r r r r
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zEmitter.write_indentc C sP |d u r| j }d| _d| _| jd7 _d| _| jr@|| j}| j| d S )NTr r ) r6 r/ r0 r- r. r r r r )r r r r r
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z Emitter.determine_block_hintsc C s | |}| d| d |dd dkr0d| _| d}d}d}d }}|t|kr d }|t|k rr|| }|r|d u s|dvr|s|d ur|dkr|| d kr| |dk}||| D ] } | d kr| q| | q|d ur| |}n|rt|dkr|d
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zEmitter.write_foldedc C s4 | |}| d| d |dd dkr0d| _| d}d }}|t|kr0d }|t|k rj|| }|r|d u s~|dvr||| D ] }|dkr| q| | q|d ur| |}nR|d u s|dv r||| }| jr|| j}| j | |d u r| |}|d ur&|dv }|d7 }qDd S ) Nr TrK r r r r r )
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