U
    cc                     @   s*  d dl mZ d dlmZ d dlmZ d dlmZm	Z	 d dl
mZ d dlmZ d dlmZ d dlZG d	d
 d
eZG dd deZG dd deZG dd deZedZdd Zdd Zdd Zdd Zdd ZG dd deZdddZ dd d!Z!d"d# Z"dd$d%Z#dd&d'Z$dd(d)Z%dd*d+Z&dd,d-Z'dd.d/Z(dd0d1Z)ej*fd2d3Z+dd4d5Z,d6d7 Z-d8d9 Z.d:d; Z/d<d= Z0G d>d? d?e1Z2G d@dA dAe2Z3G dBdC dCe2Z4G dDdE dEe2Z5ddFdGZ6ddHdIZ7ddJdKZ8dLdM Z9dNdO Z:G dPdQ dQe1Z;ddRdSZ<ej=fdTdUZ>ej?fdVdWZ@ej=fdXdYZAej=fdZd[ZBd\d] ZCdd^d_ZDdd`daZEddbdcZFddddeZGddfdgZHddhdiZIddjdkZJdldm ZKdndo ZLdpdq ZMdrds ZNdtdu ZOdvdw ZPdxdy ZQdzd{ ZRd|d} ZSd~d ZTdddZUG dd de1ZVdddZWdddZXeYdkr&d dlZZZeZ[eX  dS )    )ttLib)cmap_classes)otTables)ValueRecordvalueRecordFormatDict)builder)contextmanager)setitemNc                   @   s   e Zd ZdS )MtiLibErrorN__name__
__module____qualname__ r   r   S/var/www/html/project/venv/lib/python3.8/site-packages/fontTools/mtiLib/__init__.pyr
      s    r
   c                   @   s   e Zd ZdS )ReferenceNotFoundErrorNr   r   r   r   r   r      s    r   c                   @   s   e Zd ZdS )FeatureNotFoundErrorNr   r   r   r   r   r      s    r   c                   @   s   e Zd ZdS )LookupNotFoundErrorNr   r   r   r   r   r      s    r   zfontTools.mtiLibc                 C   sx   | d d dkr*t jt| dd  dS | d d dkrNdt| dd   S | ddk shtd|  | sttd	| S )
N   )zU zu    z# z	glyph%.5d r   zSpace found in glyph name: %szGlyph name is empty)r   TTFontZ_makeGlyphNameintfindAssertionError)sr   r   r   	makeGlyph   s    r   c                 C   s   dd | D S )Nc                 S   s   g | ]}t |qS r   )r   ).0gr   r   r   
<listcomp>%   s     zmakeGlyphs.<locals>.<listcomp>r   )lr   r   r   
makeGlyphs$   s    r!   c                 C   s@   |d k	r4z||  }W q< t k
r0   t| Y q<X nt| }|S N)KeyErrorr   r   symmappingidxr   r   r   	mapLookup'   s    r(   c                 C   sP   zt | }W n> tk
rJ   z||  }W n tk
rD   t| Y nX Y nX |S r"   )r   
ValueErrorr#   r   r$   r   r   r   
mapFeature3   s    r*   c                    s   z| ||}W nl t k
rz } zNz2|d k	rP| fdd|| W W Y "d S W n tk
rf   Y nX  W 5 d }~X Y nX  | d S )Nc                    s    | S r"   r   )ref
collectionkeysetterr   r   <lambda>E       zsetReference.<locals>.<lambda>)r   addDeferredMappingAttributeError)Zmapperr&   r%   r/   r-   r.   mappeder   r,   r   setReference?   s    r6   c                   @   s$   e Zd Zdd Zdd Zdd ZdS )DeferredMappingc                 C   s
   g | _ d S r"   )_deferredMappingsselfr   r   r   __init__N   s    zDeferredMapping.__init__c                 C   s*   t d|t|j | j|||f d S )Nz*Adding deferred mapping for symbol '%s' %s)logdebugtyper   r8   append)r:   r/   r%   r5   r   r   r   r2   Q   s    z"DeferredMapping.addDeferredMappingc              	   C   sj   | j D ]X\}}}td|t|j z| | }W n tk
rH   |Y nX || td| qg | _ d S )Nz,Applying deferred mapping for symbol '%s' %sz	Set to %s)r8   r<   r=   r>   r   r#   )r:   r/   r%   r5   r4   r   r   r   applyDeferredMappingsU   s    
z%DeferredMapping.applyDeferredMappingsN)r   r   r   r;   r2   r@   r   r   r   r   r7   L   s   r7   c              
      s  t  }g }| dv | D ]h}t|dk r<|d q$|\ }}}td | t  }d |_|r|t	t
||t|d nd|_t|}	dgt|	  |_}
t|	D ]\}}t	t
||t|
| qt|j|_ fdd	|D }|r|d
 j}nJt  } ddt    |_t  |_|| |j}d |_g |_d
|_|dkrL||_qt  }|ddt|   |_||_|j| t|j|_qW 5 Q R X |D ]}t|jjdd d|j_qt|dd d|_t|j|_|S )Nzscript table    z#Adding script %s language-system %sReqFeatureIndexi     c                    s   g | ]}|j  kr|qS r   	ScriptTagr   r   Z	scriptTagr   r   r   w   s     
 z#parseScriptList.<locals>.<listcomp>r   r   defaultc                 S   s   | j S r"   )
LangSysTagrecr   r   r   r0      r1   z!parseScriptList.<locals>.<lambda>r.   c                 S   s   | j S r"   rE   rK   r   r   r   r0      r1   )ot
ScriptListbetweenlenr?   r<   r=   ZLangSysZLookupOrderr6   r*   setattrrC   stripSplitCommaZFeatureIndex	enumerater	   FeatureCountZScriptZScriptRecordrF   ZDefaultLangSysZLangSysRecordZLangSysCountrJ   sortedZScriptCount)lines
featureMapr:   recordslineZ
langSysTagZdefaultFeaturefeaturesZlangSyssymstheListir%   scriptZ	scriptRecZ
langSysRecr   rH   r   parseScriptLista   sR    



r`   c              
   C   s2  t  }g |_| d | D ]}|\}}}|d k	rX||ksJtd| t|j||< z,t|t|jkstd|t|jf W n tk
r   Y nX t  }||_t 	 |_	|j
| |j	}	d |	_t|}
d gt|
  |	_}t|
D ]\}}tt||t|| qt|	j|	_q W 5 Q R X t|j|_|S )Nzfeature tablezDuplicate feature name: %s%d %d)rN   FeatureListZFeatureRecordrP   r   rQ   r   r)   Z
FeatureTagZFeaturer?   ZFeatureParamsrS   LookupListIndexrT   r6   r(   r	   LookupCountrU   )rW   	lookupMaprX   r:   rZ   nameZ
featureTaglookupsZ
featureRecfeaturer\   r]   r^   r%   r   r   r   parseFeatureList   s2    
,
ri   c                 C   s   d}d }ddddddg}|   d  |krt| }dd	d
dd|d  }|r|d  dkspt|d |d  dkr||O }q|d  dkr|t|d d> O }q|d  dkr|dO }t|d }q||fS )Nr   righttoleftignorebaseglyphsignoreligaturesignoremarksZmarkattachmenttypeZmarkfiltertype   r   rA      )rj   rk   rl   rm   )yesnorp   r   )peekslowernextgetr   r   )rW   flags	filtersetZallFlagsrZ   flagr   r   r   parseLookupFlags   s<    
ry   c                 C   sD   i }| D ]0}t |dks t|t|}|d ||d < qt|S )Nr   rn   r   )rQ   r   r!   otlZbuildSingleSubstSubtablerW   font
_lookupMapr&   rZ   r   r   r   parseSingleSubst   s    r~   c                 C   s4   i }| D ] }t |}|dd  ||d < qt|S Nrn   r   )r!   rz   ZbuildMultipleSubstSubtabler{   r   r   r   parseMultiple   s
    r   c                 C   s4   i }| D ] }t |}|dd  ||d < qt|S r   )r!   rz   ZbuildAlternateSubstSubtabler{   r   r   r   parseAlternate   s
    r   c                 C   sL   i }| D ]8}t |dks t|t|}|d |t|dd  < qt|S )Nr   r   rn   )rQ   r   r!   tuplerz   ZbuildLigatureSubstSubtabler{   r   r   r   parseLigature   s    r   c                 C   s   i }| D ]}t |dks t||d  dd}|tks@tt|d }t|d }||krjt ||< t|| |rt||ft	|| || qt
|| S )NrD   r   r   rB   rn   r   )rQ   r   titlereplacer   r   r   r   hasattrrR   rz   ZbuildSinglePosSubtablegetReverseGlyphMap)rW   r|   r}   valuesrZ   wr   vr   r   r   parseSinglePos   s    
r   c                 C   s  t  }d |_|_|  d  d  }|dkr.d|_i }| D ] }t|dks^t	||d  d  }|dkst	||d t|d  
 dd}t| d }	t|dd \}
}t|d }|
|kri ||
< |||
 krt t f||
 |< ||
 | }|dkr,| j|	O  _|d }n| j|	O  _|d }t||rZt	||ft||| qDtt| ||_g |_|jjD ]}
||
 }t  }g  }|_t| |jd	D ]F}|| }t  }||_|d |_|jr|d nd |_|| qt|j|_|j| qt|j|_ nt|!d
rd|_d d g}|  d !dr| " d d td   }dt j#fdt j$fd| \}}|| d kst	t%| ||d||< qH|\|_#|_$dd |D \|_&|_'dd t(|j&D |_)|j)D ]:}dd t(|j'D |_*|j*D ]}t |_t |_qq| D ]}t|dksXt	||d  d  }|dks~t	||d t|d  
 dd}t| d }	dd |dd D \}}}|j)| j*| }|dkr| j|	O  _|j}n| j|	O  _|j}t||r"t	||ft||| q>|j)D ]@}|j*D ]2}t|j|j|_|jrlt|j|jnd |_qBq8tt|j#j+ ||_ndst	||S )Nr   leftrightrn   rA   r   rB   rD   r   rM   classr   class definition begin)firstsecondklassc                 s   s    | ]}d t |j  V  qdS rn   N)max	classDefsr   )r   cr   r   r   	<genexpr>2  s     zparsePair.<locals>.<genexpr>c                 S   s   g | ]}t  qS r   )rN   Class1Recordr   r^   r   r   r   r   3  s     zparsePair.<locals>.<listcomp>c                 S   s   g | ]}t  qS r   )rN   Class2Record)r   jr   r   r   r   5  s     c                 s   s   | ]}t |V  qd S r"   r   r   xr   r   r   r   ?  s     ),rN   ZPairPosZValueFormat1ZValueFormat2rr   splitrs   FormatrQ   r   r   r   r   r!   r   r   r   rR   makeCoveragesetkeysCoverageZPairSetglyphsZPairValueRecordrV   
getGlyphIDZSecondGlyphZValue1ZValue2r?   ZPairValueCountZPairSetCountendswithpeekZ	ClassDef1Z	ClassDef2parseClassDefZClass1CountZClass2Countranger   r   r   )rW   r|   r}   r:   typr   rZ   ZsidewhatmaskZglyph1Zglyph2valueZrec2ZvrZvalues1ZpairsetrY   Zvalues2pairr   r'   r   Zrec1Zclass1Zclass2r   r   r   	parsePair   s    

   





 


r   c              
   C   sR   |   d  d  }|dkrH| d t| |W  5 Q R  S Q R X t| |S )Nr   r   )zfirstclass definition beginzsecondclass definition begin)rr   r   rs   untilr   )rW   r|   r}   r   r   r   r   parseKernsetT  s
    r   c                 C   s`   t | dkst| }d|_t| d \|_|_t | dkr\| d dkr\d|_t| d |_|S )Nr   rn   r   rB   )rQ   r   r   intSplitCommaZXCoordinateZYCoordinater   ZAnchorPoint)datar   anchorr   r   r   
makeAnchor[  s    r   c                 C   s   i }| D ]}t |dks t|dtjfdtjfd|d  \}}t|d }||krbd d g||< || | d ks~t||ft|dd  ||| |< qt||	 S )N)rD   rA   r   rn   )entryexitr   )
rQ   r   rN   ZEntryAnchorZ
ExitAnchorr   r   rz   ZbuildCursivePosSubtabler   )rW   r|   r}   rY   rZ   r'   r   glyphr   r   r   parseCursivee  s    r   c                 C   sF   g }|j D ]6}| | \}}| }||_t||j| || q
|S r"   )r   ZMarkRecordClassClassrR   Z
MarkAnchorr?   )r   coverager   rY   r   r   r   recordr   r   r   makeMarkRecordst  s    
r   c                 C   s   g }i }|j D ]:}t|||< | }d g| }t||j| || q|  D ]D\\}}	}
|||  }t||j}||	 d kst||	f|
||	< qR|S r"   )	r   rQ   ZBaseRecordClassrR   Z
BaseAnchorr?   itemsgetattrr   )r   r   r   
classCountrY   r'   r   r   anchorsr   r   r   r   r   makeBaseRecords~  s    


r   c                 C   s   d gt |j }dd t|jD }|  D ]\\}}}}	}
|||  }|d krt  }||| < |	|_dd t|	D |_|jD ]}d g| |_	q|j|	kst
||j|	f|j|d  j	}|| d kst
|||f|
||< q,|S )Nc                 S   s   i | ]\}}||qS r   r   )r   r^   r   r   r   r   
<dictcomp>  s      z'makeLigatureRecords.<locals>.<dictcomp>c                 S   s   g | ]}t  qS r   )rN   ComponentRecordr   r   r   r   r     s     z'makeLigatureRecords.<locals>.<listcomp>rn   )rQ   r   rT   r   rN   LigatureAttachZComponentCountr   r   ZLigatureAnchorr   )r   r   r   r   rY   r'   r   r   ZcompIdxZ	compCountr   r   ZcompRecr   r   r   r   makeLigatureRecords  s    

r   c                 C   s:  |  }d|_i }i }||jf||jf||jfd}d}| D ]}|d }	|	dksTtt|d }
||	 \}}|	dkrxdnd}tdd |dd|  D }t|d|  }t|d| d  |}|	d	kr|
||f }}n|
|f| | }}||kst||||< t	||}q<t
t| ||j}| }t|||}t||j| t||jt| t||j| t||j| |d |_|sdndt	d
d | D  |_t
tdd | D ||j}| }|jdkrt||||j}nt||||j}t||j| t||jt| t||j | t||j!| |S )Nrn   )markbaseligaturer   r   r   c                 s   s   | ]}t |V  qd S r"   r   r   r   r   r   r     s     z'parseMarkToSomething.<locals>.<genexpr>rD   r   c                 s   s   | ]\}}|d  V  qdS r   r   )r   kr   r   r   r   r     s     c                 S   s   g | ]}|d  qS )r   r   r   r   r   r   r   r     s     z(parseMarkToSomething.<locals>.<listcomp>Ligature)"Typer   ZMarkAnchorClassZBaseAnchorClassr   r   r   r   r   r   r   r   r   ZMarkCoverageClassZMarkArrayClassr   rR   Z
MarkRecordZ	MarkCountrQ   ZMarkCoverageZ	MarkArrayZ
ClassCountr   r   ZBaseCoverageClassZBaseArrayClassBaser   r   Z
BaseRecordZ	BaseCountZBaseCoverageZ	BaseArray)rW   r|   r   r:   ZmarkDataZbaseDataDataZmaxKlassrZ   r   r   r   ZanchorClassZ
extraItemsextrasr   r   r.   r   ZmarkCoverageZ	markArrayZmarkRecordsZbaseCoverageZ	baseArrayZbaseRecordsr   r   r   parseMarkToSomething  sV    
& r   c                   @   s   e Zd Zdd ZdS )
MarkHelperc                 C   s~   dD ]t}dD ]j}|| }|dkr.|dkr.|}nt | || }|dkrHd}t| || |dkrt t|}t| |d | qqd S )	N)Markr   )r   ZArrayCountRecordAnchorr   )r   r   r   ZLigatureRecordr   r   r   )r   rR   rN   )r:   ZWhichZWhatr.   r   r   r   r   r   r;     s    
zMarkHelper.__init__Nr   r   r   r;   r   r   r   r   r     s   r   c                   @   s   e Zd ZdZdZejZdS )MarkToBaseHelperr   r   N)r   r   r   r   r   rN   ZMarkBasePosr   r   r   r   r   r     s   r   c                   @   s   e Zd ZdZdZejZdS )MarkToMarkHelperZMark1ZMark2N)r   r   r   r   r   rN   ZMarkMarkPosr   r   r   r   r   r     s   r   c                   @   s   e Zd ZdZdZejZdS )MarkToLigatureHelperr   r   N)r   r   r   r   r   rN   Z
MarkLigPosr   r   r   r   r   r     s   r   c                 C   s   t | |t S r"   )r   r   rW   r|   r}   r   r   r   parseMarkToBase  s    r   c                 C   s   t | |t S r"   )r   r   r   r   r   r   parseMarkToMark  s    r   c                 C   s   t | |t S r"   )r   r   r   r   r   r   parseMarkToLigature  s    r   c                 C   s   | rdd |  dD S g S )Nc                 S   s   g | ]}|  qS r   striprG   r   r   r   r     s     z#stripSplitComma.<locals>.<listcomp>,r   rZ   r   r   r   rS     s    rS   c                 C   s   | rdd |  dD S g S )Nc                 S   s   g | ]}t |qS r   r   r   r   r   r   r     s     z!intSplitComma.<locals>.<listcomp>r   r   r   r   r   r   r     s    r   c                   @   s   e Zd Zdd ZdS )ContextHelperc                 C   st  | drd}d}nd}d}|dr4d}d}d}nd}d}d}|| }|| _|| _|| _|| _|| _|| _|d	 | _|dkrd
d }	dd }
dd }dd }d }d }dd }dd }dd }dd }n|dkr$dd }	dd }
dd }dd }dd }dd }dd }dd }d d }d!d }n^|dkrpd"d }	d#d }
d }d }d }d }d$d }d%d }d&d }d'd }ndst	d(| |r|
| _
|| _|| _|| _|| _n|	| _
|| _|| _|| _|| _|dkr|d) | _|d* | _|d+ | _|d, | _d-d | _nl|dkrp|d. | _|d/ | _|d0 | _|d1 | _d2d | _|rJd3nd4| _|rZdnd| _|rjd5nd6| _d S )7NZSubstSubPosChainrn   rD   rB   r   LookupRecordc                 S   s   | j S r"   r   rr   r   r   r0     r1   z(ContextHelper.__init__.<locals>.<lambda>c                 S   s   | j S r"   r   r   r   r   r   r0     r1   c                 S   s   dS )Nr"   r   r   r   r   r   r0     r1   c                 S   s   dS )N)NNNr   r   r   r   r   r0      r1   c                 S   s   | j fS r"   )Inputr   r   r   r   r0   #  r1   c                 S   s   | j | j| jfS r"   	Backtrackr   	LookAheadr   r   r   r   r0   $  r1   c                 S   s   |\| _ dd |D \| _d S )Nc                 s   s   | ]}t |d  V  qdS r   rQ   r   r   r   r   r   '  s     >ContextHelper.__init__.<locals>.SetRuleData.<locals>.<genexpr>)r   
GlyphCountr   dr   r   r   SetRuleData%  s    z+ContextHelper.__init__.<locals>.SetRuleDatac                 S   sF   |\| _ | _| _t|d t|d d t|d   | _| _| _d S Nr   rn   r   r   r   r   rQ   BacktrackGlyphCountInputGlyphCountLookAheadGlyphCountr   r   r   r   ChainSetRuleData(  s    z0ContextHelper.__init__.<locals>.ChainSetRuleDatar   c                 S   s   | j S r"   r   r   r   r   r   r0   ,  r1   c                 S   s   | j S r"   r   r   r   r   r   r0   -  r1   c                 S   s   | j fS r"   ClassDefr   r   r   r   r0   .  r1   c                 S   s   | j | j| jfS r"   BacktrackClassDefInputClassDefLookAheadClassDefr   r   r   r   r0   /  s   c                 S   s   |\| _ d S r"   r   r   r   r   r   SetContextData2  s    z.ContextHelper.__init__.<locals>.SetContextDatac                 S   s   |\| _ | _| _d S r"   r  r   r   r   r   SetChainContextData4  s
    z3ContextHelper.__init__.<locals>.SetChainContextDatac                 S   s   | j fS r"   )r   r   r   r   r   r0   8  r1   c                 S   s   | j | j| jfS r"   r   r   r   r   r   r0   9  r1   c                 S   s   |\| _ dd |D \| _d S )Nc                 s   s   | ]}t |d  V  qdS r   r   r   r   r   r   r   <  s     r   )r   r   r   r   r   r   r   :  s    c                 S   sF   |\| _ | _| _t|d t|d d t|d   | _| _| _d S r   r   r   r   r   r   r   =  s    c                 S   s
   | j d S Nr   r   r   r   r   r   r0   A  r1   c                 S   s
   | j d S r  )InputCoverager   r   r   r   r0   B  r1   c                 S   s   | j S r"   r   r   r   r   r   r0   G  r1   c                 S   s   | j | j | j S r"   )BacktrackCoverager  LookAheadCoverager   r   r   r   r0   H  s   c                 S   s   |\| _ dd |D \| _d S )Nc                 s   s   | ]}t |V  qd S r"   r   r   r   r   r   r   M  s     r   )r   r   r   r   r   r   r   K  s    c                 S   s.   |\| _ | _| _dd |D \| _| _| _d S )Nc                 s   s   | ]}t |V  qd S r"   r   r   r   r   r   r   P  s     zCContextHelper.__init__.<locals>.ChainSetRuleData.<locals>.<genexpr>)r	  r  r
  r   r   r   r   r   r   r   r   N  s    zunknown format: %sRule	RuleCountRuleSetRuleSetCountc                 S   s   || kr|gS g S r"   r   r   r   r   r   r   r   r0   f  r1   Z	ClassRuleZClassRuleCountZClassSetZClassSetCountc                 S   s&   |r| | |S |dkr t| S t S r  )Zintersect_classr   r  r   r   r   r0   l  s   r  r   r   r   )r   
startswithTypr   r   ChainTypInputIdxDataLenr   r   r   ContextDatar  RuleDatar   r  r  r  r  Z	Intersectr   ZClassDefIndexr   )r:   	klassNamer   r  r   r   r  r  r  r   ZChainCoverager  ZChainContextDatar  r  r  ZChainRuleDatar   r   r   r   r   r;     s    


















zContextHelper.__init__Nr   r   r   r   r   r     s   r   c                 C   s   t t|}g }| D ]l}| }t|}t|dks8t|t|d }|dksTt||d |_tt||d t	|d |
| q|S )Nr   r   rn   rc   )r   rN   rS   rQ   r   r   ZSequenceIndexr6   r(   rR   r?   )r   r  re   r   lstitemrL   r'   r   r   r   parseLookupRecordss  s    

r  c                 C   s   | sd S | }t | |_|S r"   )dictr   )r   r|   r   r:   r   r   r   makeClassDef  s
     
r  c              	   C   s\   i }|  d< | D ]0}t|d }||ks4t|t|d ||< qW 5 Q R X t|||S )Nzclass definitionr   rn   )rP   r   r   r   r  )rW   r|   r   r   rZ   r   r   r   r   r     s    r   c                 C   s8   | sd S t | trt| } | }tt| |jd|_|S )NrM   )
isinstancer   rV   r   r   )r   r|   r   r   r   r   r   r     s     
r   c              	   C   sB   g }|  d" | D ]}|t|d  qW 5 Q R X t|||S )Nzcoverage definitionr   )rP   r?   r   r   )rW   r|   r   r   rZ   r   r   r   parseCoverage  s
    r  c                    s$  i }|D ]>\}}| | j d g t fddt|D |f qg }|D ]}||krh|d  qPg }	|| D ]P\}}tt j }
 |
| t	|
 j
d t| t	|
 j| |	|
 qttt j }t	| j|	 t	| jt|	 || qPt	|  j| t	|  jt| d S )Nr   c                 3   s,   | ]$\}}|| j krd ndd V  qdS )rn   r   Nr  )r   r^   r   r   r   r   r     s     z!bucketizeRules.<locals>.<genexpr>r   )
setdefaultr  r?   r   rT   r   rN   r  r   rR   r   rQ   r   r  r  r  )r:   r   rulesZ
bucketKeysZbucketsseqrecsZrulesetsZ
firstGlyphZ	thisRulesruleZrulesetr   r   r   bucketizeRules  s*    8
r&  c                    sb  t t| }|  d  d  }|dkrd|_td||j t||j g }| D ]}|d  dksxt	|d t
|d j k r|d qxtdd |dd j  D }t|d j d   j|}	|||	f qXt fdd|D }
t|
||_t| ||jj nD|d	rd
|_td||j t||j d g j }|  d dr|  d d t
d   }ddtjfidtjfdtjfd
tjfdd j | \}}|| d kst	|t| ||d||< qT || g }| D ]}|d  d	s&t	|d t
|d j k rH|d q&tdd |dd j  D }t|d j d   j|}	|||	f qt fdd|D tfdd| j j  D }
t|
||_t| |t!t"d  nf|drPd|_td||j t||j tdd t! jD }|  d dr|  d d t
d   }ddtjfidtj#fdtj$fd
tj%fdd j | \}}|| t&| ||d q> '|| t(| } t
| dkst	| d }|d  dkst	|d t|dd   j|}	t)| j*d t
|	 t)| j|	 nds^t	||S )Nr   r   rn   zParsing %s format %srB   c                 s   s   | ]}t t|V  qd S r"   )r!   rS   r   r   r   r   r     s     zparseContext.<locals>.<genexpr>c                 3   s    | ]\}}| j  d  V  qdS r   Nr  r   r#  r$  r   r   r   r     s     r   r   r   )	backtrackrB   	lookahead)rn   rD   r   c                 s   s   | ]}t |V  qd S r"   )r   r   r   r   r   r     s     c                 3   s    | ]\}}| j  d  V  qdS r'  r  r(  r   r   r   r     s     c                 3   s   | ]\}}| kr|V  qd S r"   r   )r   r   r   )firstClassesr   r   r     s      r   rD   c                 s   s   | ]
}g V  qd S r"   r   r   r   r   r   r     s     coverage definition begin)r)  inputr*  r   )+r   rN   rr   r   rs   r   r<   r=   r   r   rQ   r  r?   r   r  r   r   r   r   r&  r   r   r   r   r  r  r  r   r  r  r  r   r   r   r   r	  r  r
  r  r   listrR   r   )rW   r|   r   re   r:   r   r"  rZ   r#  r$  ZfirstGlyphsr   r'   r   	coveragesr   )r   r+  r   parseContext  s    
   		
   " 		
r0  c                 C   s   t | |d|dS )NZContextSubstre   r0  rW   r|   re   r   r   r   parseContextSubst  s    r4  c                 C   s   t | |d|dS )NZ
ContextPosr1  r2  r3  r   r   r   parseContextPos
  s    r5  c                 C   s   t | |d|dS )NZChainContextSubstr1  r2  r3  r   r   r   parseChainedSubst  s    r6  c                 C   s   t | |d|dS )NZChainContextPosr1  r2  r3  r   r   r   parseChainedPos  s    r7  c           	         s   t  }d|_g g f}|  d dr~|  d d td   }dt jfdt j	fd| \}}|| 
t| ||d q|d |_t|j|_|d |_	t|j	|_i  | D ]0}t|dkst|t|}|d  |d < qtt  ||_ fdd|jjD |_t|j|_|S )	Nrn   r   r,  )r)  r*  r   r   c                    s   g | ]} | qS r   r   r   r&   r   r   r   &  s     z,parseReverseChainedSubst.<locals>.<listcomp>)rN   ZReverseChainSingleSubstr   rr   r   r   rQ   rs   r	  r
  r?   r  r   r   r   r!   r   r   r   r   r   Z
Substituter   )	rW   r|   r}   r:   r/  r   r'   r   rZ   r   r8  r   parseReverseChainedSubst  s0    

r9  c                 C   sz  |  d}|\}}}td|| t }t| \|_}	|	d k	rF|	|_dtfdt	fdt
fdtfdtfdtfd	tfd
dtfdtfdtfdtfdtfdtfdtfdtfd	tfd	d| | \|_}
| dx g }|  r@| d: |  r|
| ||}|j|jkst|| qW 5 Q R X |  d dkrt|  qW 5 Q R X |  d ||_t |j|_!|j!dkrvd S |S )NlookupzParsing lookup type %s %srn   r   rD   rA         ro   )singleZmultipleZ	alternater   contextchainedZreversechained   )	r=  r   ZkernsetZcursivezmark to basezmark to ligaturezmark to markr>  r?  GSUBGPOSz
lookup end)
% subtablezsubtable endr   )"expectr<   r=   rN   Lookupry   Z
LookupFlagZMarkFilteringSetr~   r   r   r   r4  r6  r9  r   r   r   r   r   r   r   r5  r7  Z
LookupTyper   r   r   r?   rr   rt   ZSubTablerQ   ZSubTableCount)rW   tableTagr|   re   rZ   _rf   r   r:  rw   ZparseLookupSubTableZ	subtablesZsubtabler   r   r   parseLookup*  s\    






rI  c                    s  t | }t t  |dks$ttd| tt| }d|_d fddfd fddfd	d
}|	 D ]\}}t
||d  qp|  d k	r|  d  }||krtd|   t|  q|| \}}|dkr|jd krt |_g |j_|  \}	}
}	t| ||}d k	rF|
ks4td|
 t|jj|
< n,t|
t|jjksrtd|
t|jf |jj| qt||d kst|t
||||  q|jrt|jj|j_d k	rֈ   d k	r   ||_|S )NrA  z
Parsing %s   rO   c                    s
   t |  S r"   )r`   rW   )rX   r   r   r0   i  r1   zparseGSUBGPOS.<locals>.<lambda>rb   c                    s   t |  S r"   )ri   rK  rX   re   r   r   r0   l  r1   )
LookupListN)zscript table beginzfeature table beginr:  r   Skipping %sr:  zDuplicate lookup name: %sra   )r   getTableClassr7   r   r<   r=   r   rN   Versionr   rR   r   rs   rt   rM  rF  rI  rQ   r   r?   rd   r@   table)rW   r|   rG  	containerr:   fieldsattrparserr   rH  rf   r:  r   rL  r   parseGSUBGPOS^  sZ    




,

rV  c                 C   s   t | |dS )NrB  rV  rW   r|   r   r   r   	parseGSUB  s    rY  c                 C   s   t | |dS )NrC  rW  rX  r   r   r   	parseGPOS  s    rZ  c              	   C   sj   i }|  dF | D ]:}t|d }||ks4t|dd |dd  D ||< qW 5 Q R X t|| S )Nzattachment listr   c                 S   s   g | ]}t |qS r   r   r   r   r   r   r     s     z#parseAttachList.<locals>.<listcomp>rn   )rP   r   r   rz   ZbuildAttachListr   )rW   r|   ZpointsrZ   r   r   r   r   parseAttachList  s    &r[  c              	   C   s   i }|  dj | D ]^}t|d }||ks4t|t|d }dd |dd  D }|t|ksjt||||< qW 5 Q R X t|i | S )Ncaretsr   rn   c                 S   s   g | ]}t |qS r   r   r   r   r   r   r     s     z"parseCaretList.<locals>.<listcomp>r   )rP   r   r   r   rQ   rz   ZbuildLigCaretListr   )rW   r|   r\  rZ   r   numZ
thisCaretsr   r   r   parseCaretList  s    r^  c                 C   s\   t  }d|_dt|   |_d g|j |_t|  D ]\}}t	t
|||j|< q:|S )Nrn   )rN   MarkGlyphSetsDefZMarkSetTableFormatr   r   ZMarkSetCountr   rV   r   r   r   )setsr|   r:   r   r   r   r   r   makeMarkFilteringSets  s    ra  c              	   C   sx   i }|  dZ | D ]N}t|dks,t|t|d }t|d }||krTg ||< || | qW 5 Q R X t||S )Nzset definitionr   r   rn   )rP   rQ   r   r   r   r?   ra  )rW   r|   r`  rZ   r   str   r   r   parseMarkFilteringSets  s    rc  c                 C   s   t d }td t }ddd fdtfdtfdd	d fd
tfd}|	 D ]\}}t
||d  qR|  d k	r|  d  }||krtd| t|  qh|| \}}t||d kst|t
|||| | qh|jd krdnd|_||_|S )NGDEFzParsing GDEFGlyphClassDefc                 S   s   t | |tjdS Nr   )r   rN   re  rX  r   r   r   r0     r1   zparseGDEF.<locals>.<lambda>Z
AttachListZLigCaretListMarkAttachClassDefc                 S   s   t | |tjdS rf  )r   rN   rg  rX  r   r   r   r0     r1   r_  )r   zattachment list beginzcarets beginz&mark attachment class definition beginzmarkfilter set definition beginr   rN  rJ  i  )r   rO  r<   r=   rN   rd  r[  r^  rc  r   rR   r   rs   rt   r   r   r_  rP  rQ  )rW   r|   rR  r:   rS  rT  rU  r   r   r   r   	parseGDEF  s6    
rh  c           
         s   t d }td g }  d k	r dt|   fdddD \}}}}t| |}||_||_	||_
i |_t }	|	d dkr|	d	 |jt|	d d
< t }	q~|| qd|_||_|S )NcmapzParsing cmapzcmap subtable %dc                    s   g | ]}t  |qS r   )parseCmapId)r   fieldrK  r   r   r     s   zparseCmap.<locals>.<listcomp>)
platformIDZ
encodingIDformatlanguager   zend subtablern   r   )r   rO  r<   r=   r   rE  rQ   r   rl  Z	platEncIDrn  ri  rt   r   r?   ZtableVersiontables)
rW   r|   rR  ro  ZplatIdZencIdfmtlangrQ  rZ   r   rK  r   	parseCmap  s*    


rr  c                 C   s$   t | }||d kstt|d S )Nr   rn   )rt   r   r   )rW   rk  rZ   r   r   r   rj    s    rj  c                 C   s   t d |  }d }|d  d dkr<|d  d }n.d|d  d d dkrj|d  d }|d k	rt|  |d}|d kr|}n||kst||f|d k	std	tt	t
td
| | |S )NzParsing tabler   ZFontDamern   r   rD   zFont Chef TablerA   z7Don't know what table to parse and data doesn't specify)rB  rC  rd  ri  )r<   r=   rr   r   joinrt   ljustr   rY  rZ  rh  rr  )rW   r|   rG  rZ   tagr   r   r   
parseTable  s0    

 rv  c                   @   s|   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dd Z
dd Zedd Zedd Zdd Zdd ZdS )	Tokenizerc                 C   sN   t |}z|j| _W n   d | _Y nX t || _d| _d| _g | _d | _d S )NrB   r   )iterrf   filenamerW   rZ   linenostoppersbuffer)r:   frW   r   r   r   r;     s    
zTokenizer.__init__c                 C   s   | S r"   r   r9   r   r   r   __iter__'  s    zTokenizer.__iter__c                 C   s   |  j d7  _ t| j }| _dd |dD }t|dkrL|d sL|d= |r|d std| j | jf  |r|d s|d= qn|S )Nrn   c                 S   s   g | ]}|  qS r   r   rG   r   r   r   r   -  s     z(Tokenizer._next_line.<locals>.<listcomp>	r   z!trailing tab found on line %d: %s)rz  rt   rW   rZ   r   rQ   r<   warningr:   rZ   r   r   r   
_next_line*  s    zTokenizer._next_linec                 C   s:   |   }|r |d r |d d dks0|d dkr |S q d S )Nr   %rD  )r  r  r   r   r   _next_nonempty6  s    (zTokenizer._next_nonemptyc                 C   s"   | j r| j }d | _ |S |  S d S r"   )r|  r  r:   retr   r   r   _next_buffered=  s
    zTokenizer._next_bufferedc                 C   s(   |   }|d  | jkr$|| _t|S r  )r  rs   r{  r|  StopIterationr  r   r   r   __next__E  s
    zTokenizer.__next__c                 C   s   |   S r"   )r  r9   r   r   r   rt   L  s    zTokenizer.nextc                 C   sJ   | j s,z|  | _ W n tk
r*   Y d S X | j d  | jkrDd S | j S r  )r|  r  r  rs   r{  r9   r   r   r   r   O  s    zTokenizer.peekc                 C   s   |   }|d k	r|S dS )N)rB   )r   r  r   r   r   rr   Y  s    zTokenizer.peeksc                 c   sF   |d }|d }|  | | j| d V  | jd= | |d  d S )Nz beginz endr  )expectendswithr{  r?   rE  )r:   ru  startendr   r   r   rP   ]  s    
zTokenizer.betweenc                 c   s:   t |tk	r|f}| j| d V  | jt| d = d S r"   )r>   r   r{  extendrQ   )r:   tagsr   r   r   r   g  s
    zTokenizer.untilc                 C   s0   t | }|d  }||ks,td||f |S )Nr   zExpected '%s', got '%s')rt   rs   r   r:   r   rZ   ru  r   r   r   rE  o  s    zTokenizer.expectc                 C   s2   t | }|d  }||s.td||f |S )Nr   zExpected '*%s', got '%s')rt   rs   r   r   r  r   r   r   r  u  s    zTokenizer.expectendswithN)r   r   r   r;   r~  r  r  r  r  rt   r   rr   r   rP   r   rE  r  r   r   r   r   rw    s   

	
rw  c                 C   s   t | }t|||dS )a  Convert a Monotype font layout file to an OpenType layout object

	A font object must be passed, but this may be a "dummy" font; it is only
	used for sorting glyph sets when making coverage tables and to hold the
	OpenType layout table while it is being built.

	Args:
		f: A file object.
		font (TTFont): A font object.
		tableTag (string): If provided, asserts that the file contains data for the
			given OpenType table.

	Returns:
		An object representing the table. (e.g. ``table_G_S_U_B_``)
	rG  )rw  rv  )r}  r|   rG  rW   r   r   r   build{  s    r  c              
   C   sn  ddl }ddlm} ddlm} | dkr6|jdd } |  ddl}|jdtj	d}|j
dd	d
ddd |j
dddddd |j
dd
tddd || } |dkr| jrt| j}n| }| jD ]}td| t|ddd}t||| jd}W 5 Q R X ||}	| }
|
|	| ddlm} |j}||j}|| |  |
|| | | |  qdS )zConvert a FontDame OTL file to TTX XML

	Writes XML output to stdout.

	Args:
		args: Command line arguments (``--font``, ``--table``, input files).
	r   N)configLogger)MockFontrn   zfonttools mtiLib)descriptionz--fontz-fFILEr|   zDInput TTF files (used for glyph classes and sorting coverage tables))metavardesthelpz--tablez-tZTABLErG  z7Table to fill (sniffed from input file if not provided)inputs+zInput FontDame .txt files)r  r>   nargsr  zProcessing %srtzutf-8)encodingr  )	xmlWriter)!sys	fontToolsr  ZfontTools.misc.testToolsr  argvargparseArgumentParsermain__doc__add_argumentstr
parse_argsr|   r   r   r  r<   r=   openr  rG  compile	__class__Z	decompileZfontTools.miscr  Z	XMLWriterstdoutZbegintagnewlineZtoXMLZendtag)argsr|   r  r  r  r  rU  r}  rQ  ZblobZ
decompiledr  ru  writerr   r   r   r    sP    




r  __main__)N)NN)N)N)N)N)N)N)N)N)N)N)N)N)N)N)N)N)N)N)N)N)N)NN)\r  r   ZfontTools.ttLib.tables._c_m_a_pr   ZfontTools.ttLib.tablesr   rN   ZfontTools.ttLib.tables.otBaser   r   ZfontTools.otlLibr   rz   
contextlibr   operatorr	   logging	Exceptionr
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