o
    h                     @   sR  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mZmZ d d	lmZ d d
l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-dd0d1Z.dd2d3Z/ej0fd4d5Z1dd6d7Z2d8d9 Z3d:d; Z4d<d= Z5d>d? Z6G d@dA dAe7Z8G dBdC dCe8Z9G dDdE dEe8Z:G dFdG dGe8Z;ddHdIZ<ddJdKZ=ddLdMZ>dNdO Z?dPdQ Z@G dRdS dSe7ZAddTdUZBejCfdVdWZDejEfdXdYZFejCfdZd[ZGejCfd\d]ZHd^d_ ZIdd`daZJddbdcZKddddeZLddfdgZMddhdiZNddjdkZOddldmZPdndo ZQdpdq ZRdrds ZSdtdu ZTdvdw ZUdxdy ZVdzd{ ZWd|d} ZXd~d ZYdd ZZdddZ[G dd de7Z\dddZ]dddZ^e_dkrd d
l`Z`e`ae^  d
S d
S )    )ttLib)cmap_classes)otTables)ValueRecordvalueRecordFormatDict)builder)contextmanager)newTable)LOOKUP_DEBUG_ENV_VARLOOKUP_DEBUG_INFO_KEY)setitemNc                   @      e Zd ZdS )MtiLibErrorN__name__
__module____qualname__ r   r   m/var/www/html/construction_image-detection-poc/venv/lib/python3.10/site-packages/fontTools/mtiLib/__init__.pyr          r   c                   @   r   )ReferenceNotFoundErrorNr   r   r   r   r   r      r   r   c                   @   r   )FeatureNotFoundErrorNr   r   r   r   r   r      r   r   c                   @   r   )LookupNotFoundErrorNr   r   r   r   r   r   "   r   r   zfontTools.mtiLibc                 C   sx   | d d dv rt jt| dd  dS | d d dkr'dt| dd   S | ddk s4J d|  | s:J d	| S )
N   )zU zu    z# z	glyph%.5d r   zSpace found in glyph name: %szGlyph name is empty)r   TTFont_makeGlyphNameintfind)sr   r   r   	makeGlyph)   s   r!   c                 C   s   dd | D S )Nc                 S      g | ]}t |qS r   )r!   ).0gr   r   r   
<listcomp>4       zmakeGlyphs.<locals>.<listcomp>r   )lr   r   r   
makeGlyphs3      r(   c                 C   s:   |d urz||  }W |S  t y   t| w t| }|S N)KeyErrorr   r   symmappingidxr   r   r   	mapLookup7   s   
r0   c                 C   sF   zt | }W |S  ty"   z||  }W Y |S  ty!   t| w w r*   )r   
ValueErrorr+   r   r,   r   r   r   
mapFeatureD   s   
r2   c                    s   z| ||}W n1 t y8 } z%z|d ur)| fdd|| W W Y d }~d S W   ty3   Y  w d }~ww  | d S )Nc                    s    | S r*   r   )ref
collectionkeysetterr   r   <lambda>X       zsetReference.<locals>.<lambda>)r   addDeferredMappingAttributeError)mapperr.   r-   r7   r5   r6   mappeder   r4   r   setReferenceQ   s$   
r?   c                   @   s$   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__b   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   rA   append)rC   r7   r-   r>   r   r   r   r:   e   s   z"DeferredMapping.addDeferredMappingc              	   C   sd   | j D ])\}}}td|t|j z| | }W n	 ty!   |w || td| qg | _ d S )Nz,Applying deferred mapping for symbol '%s' %sz	Set to %s)rA   rE   rF   rG   r   r+   )rC   r7   r-   r>   r=   r   r   r   applyDeferredMappingsi   s   
z%DeferredMapping.applyDeferredMappingsN)r   r   r   rD   r:   rI   r   r   r   r   r@   a   s    r@   c              
      s  t  }g }| d | D ]}t|dk r!|d t|dk s|\ }}}td | t  }d |_|rAt	t
||t|d nd|_t|}	dgt|	  |_}
t|	D ]\}}t	t
||t|
| qVt|j|_ fdd	|D }|r{|d
 j}n%t  } ddt    |_t  |_|| |j}d |_g |_d
|_|dkr||_qt  }|ddt|   |_||_|j| t|j|_qW d    n1 sw   Y  |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    	scriptTagr   r   r%      s    z#parseScriptList.<locals>.<listcomp>r   r   defaultc                 S      | j S r*   )
LangSysTagrecr   r   r   r8          z!parseScriptList.<locals>.<lambda>r6   c                 S   rT   r*   rN   rV   r   r   r   r8      rX   )ot
ScriptListbetweenlenrH   rE   rF   LangSysLookupOrderr?   r2   setattrrL   stripSplitCommaFeatureIndex	enumerater   FeatureCountScriptScriptRecordrO   DefaultLangSysLangSysRecordLangSysCountrU   sortedScriptCount)lines
featureMaprC   recordsline
langSysTagdefaultFeaturefeatureslangSyssymstheListir-   script	scriptRec
langSysRecr   rQ   r   parseScriptListw   sj   
	

0rz   c              
   C   sB  t  }g |_| d | D ]z}|\}}}|d ur+||vs$J d| t|j||< zt|t|jks@J d|t|jf W n	 tyJ   Y nw t  }||_t  |_|j	| |j}	d |	_
t|}
d gt|
  |	_}t|
D ]\}}tt||t|| qut|	j|	_qW d    n1 sw   Y  t|j|_|S )Nzfeature tablezDuplicate feature name: %s%d %d)rZ   FeatureListFeatureRecordr\   r]   r   r1   
FeatureTagFeaturerH   FeatureParamsra   LookupListIndexrc   r?   r0   r   LookupCountrd   )rl   	lookupMaprm   rC   ro   name
featureTaglookups
featureRecfeaturert   ru   rv   r-   r   r   r   parseFeatureList   s>   

r   c                 C   s   d}d }g d}|   d  |v rpt| }ddddd|d  }|rA|d  dv s4J |d |d  d	kr@||O }q|d  d
krT|t|d d> O }q|d  dkrf|dO }t|d }|   d  |v s||fS )Nr   )righttoleftignorebaseglyphsignoreligaturesignoremarksmarkattachmenttypemarkfiltertype   r   rJ      )r   r   r   r   )yesnor   r   r   r   )peekslowernextgetr   )rl   flags	filtersetallFlagsro   flagr   r   r   parseLookupFlags   s2   r   c                 C   sD   i }| D ]}t |dksJ |t|}|d ||d < qt|S )Nr   r   r   )r]   r(   otlbuildSingleSubstSubtablerl   font
_lookupMapr.   ro   r   r   r   parseSingleSubst   s   
r   c                 C   4   i }| D ]}t |}|dd  ||d < qt|S Nr   r   )r(   r   buildMultipleSubstSubtabler   r   r   r   parseMultiple   
   
r   c                 C   r   r   )r(   r   buildAlternateSubstSubtabler   r   r   r   parseAlternate  r   r   c                 C   sL   i }| D ]}t |dksJ |t|}|d |t|dd  < qt|S )Nr   r   r   )r]   r(   tupler   buildLigatureSubstSubtabler   r   r   r   parseLigature  s   
r   c                 C   s   i }| D ]F}t |dksJ ||d  dd}|tv s J t|d }t|d }||vr5t ||< t|| |rBJ ||ft|| || qt	
|| S )NrM   r   r   rK   r   r   )r]   titlereplacer   r!   r   r   hasattrr`   r   buildSinglePosSubtablegetReverseGlyphMap)rl   r   r   valuesro   wr$   vr   r   r   parseSinglePos  s   
r   c                 C   s  t  }d |_|_|  d  d  }|dv rd|_i }| D ]}t|dks.J ||d  d  }|dv s@J ||d t|d  	 
dd}t| d }	t|dd \}
}t|d }|
|vrni ||
< |||
 vr~t t f||
 |< ||
 | }|dkr| j|	O  _|d }n| j|	O  _|d }t||rJ ||ft||| q"tt| ||_g |_|jjD ]F}
||
 }t  }g  }|_t| |jd	D ]!}|| }t  }||_|d |_|jr|d nd |_|| qt|j|_|j| qt|j|_|S | d
rMd|_d d g}|  d  drb| ! d d td   }dt j"fdt j#fd| \}}|| d u sOJ t$| ||d||< |  d  ds(|\|_"|_#dd |D \|_%|_&dd t'|j%D |_(|j(D ]}dd t'|j&D |_)|j)D ]}t |_t |_qq| D ]y}t|dksJ ||d  d  }|dv sJ ||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J ||ft||| q|j(D ] }|j)D ]}t|j|j|_|jr8t|j|jnd |_q#qtt|j"j* ||_|S J |)Nr   leftrightr   rJ   r   rK   rM   r   rY   classr   class definition begin)firstsecondklassc                 s   s"    | ]}d t |j  V  qdS r   N)max	classDefsr   )r#   cr   r   r   	<genexpr>^  s    
zparsePair.<locals>.<genexpr>c                 S      g | ]}t  qS r   )rZ   Class1Recordr#   rv   r   r   r   r%   a  r&   zparsePair.<locals>.<listcomp>c                 S   r   r   )rZ   Class2Record)r#   jr   r   r   r%   c  r&   c                 s       | ]}t |V  qd S r*   r   r#   xr   r   r   r   m      )+rZ   PairPosValueFormat1ValueFormat2r   splitr   Formatr]   r   r   r   r(   r   r   r   r`   makeCoveragesetkeysCoveragePairSetglyphsPairValueRecordrj   
getGlyphIDSecondGlyphValue1Value2rH   PairValueCountPairSetCountendswithpeek	ClassDef1	ClassDef2parseClassDefClass1CountClass2Countranger   r   r   )rl   r   r   rC   typr   ro   sidewhatmaskglyph1glyph2valuerec2vrvalues1pairsetrn   values2pairr   r/   r   rec1class1class2r   r   r   	parsePair&  s   
 


2

 


r   c                 C   s^   |   d  d  }|dv r*| d t| |W  d    S 1 s%w   Y  t| |S )Nr   r   )zfirstclass definition beginzsecondclass definition begin)r   r   r   untilr   )rl   r   r   r   r   r   r   parseKernset  s    
r   c                 C   s`   t | dksJ | }d|_t| d \|_|_t | dkr.| d dkr.d|_t| d |_|S )Nr   r   r   rK   )r]   r   intSplitCommaXCoordinateYCoordinater   AnchorPoint)datar   anchorr   r   r   
makeAnchor  s   r  c                 C   s   i }| D ]H}t |dv sJ |dtjfdtjfd|d  \}}t|d }||vr1d d g||< || | d u s?J ||ft|dd  ||| |< qt|| S )N)rM   rJ   r   r   )entryexitr   )	r]   rZ   EntryAnchor
ExitAnchorr!   r  r   buildCursivePosSubtabler   )rl   r   r   rn   ro   r/   r   glyphr   r   r   parseCursive  s   r  c                 C   sF   g }|j D ]}| | \}}| }||_t||j| || q|S r*   )r   MarkRecordClassClassr`   
MarkAnchorrH   )r   coverager   rn   r  r   r   recordr   r   r   makeMarkRecords  s   
r  c                 C   s   g }i }|j D ]}t|||< | }d g| }t||j| || q|  D ]"\\}}	}
|||  }t||j}||	 d u sGJ ||	f|
||	< q)|S r*   )r   r]   BaseRecordClassr`   
BaseAnchorrH   itemsgetattr)r   r  r   
classCountrn   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 u rKt  }||| < |	|_dd t|	D |_|jD ]}d g| |_	qB|j|	ksXJ ||j|	f|j|d  j	}|| d u smJ |||f|
||< q|S )Nc                 S   s   i | ]\}}||qS r   r   )r#   rv   r$   r   r   r   
<dictcomp>  s    z'makeLigatureRecords.<locals>.<dictcomp>c                 S   r   r   )rZ   ComponentRecordr   r   r   r   r%     r&   z'makeLigatureRecords.<locals>.<listcomp>r   )
r]   r   rc   r  rZ   LigatureAttachComponentCountr   r  LigatureAnchor)r   r  r   r  rn   r/   r  r   compIdx	compCountr   r  compRecr  r   r   r   makeLigatureRecords  s&   

r  c                 C   s6  |  }d|_i }i }||jf||jf||jfd}d}| D ]h}|d }	|	dv s*J t|d }
||	 \}}|	dkr<dnd}tdd |dd|  D }t|d|  }t|d| d  |}|	d	krl|
||f}}n	|
|f| |}}||vs}J ||||< 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 )Nr   )markbaseligaturer   r!  r   c                 s   r   r*   r   r   r   r   r   r     r   z'parseMarkToSomething.<locals>.<genexpr>rM   r  c                 s   s    | ]	\}}|d  V  qdS r   r   )r#   kr   r   r   r   r         c                 S   s   g | ]}|d  qS )r   r   r#   r"  r   r   r   r%     r&   z(parseMarkToSomething.<locals>.<listcomp>Ligature)!Typer   MarkAnchorClassBaseAnchorClassr!   r   r   r  r   r   r   r   MarkCoverageClassMarkArrayClassr  r`   
MarkRecord	MarkCountr]   MarkCoverage	MarkArray
ClassCountr  r  BaseCoverageClassBaseArrayClassBaser  r  
BaseRecord	BaseCountBaseCoverage	BaseArray)rl   r   r   rC   markDatabaseDataDatamaxKlassro   r   r  r   anchorClass
extraItemsextrasr   r   r6   r   markCoverage	markArraymarkRecordsbaseCoverage	baseArraybaseRecordsr   r   r   parseMarkToSomething  sZ   
$
rD  c                   @      e Zd Zdd ZdS )
MarkHelperc                 C   s~   dD ]:}dD ]5}|| }|dkr|dv r|}nt | || }|dkr$d}t| || |dkr;t t|}t| |d | qqd S )	N)Markr2  )r   ArrayCountRecordAnchorrG  )rI  rJ  rK  LigatureRecordr  rI  r
  )r  r`   rZ   )rC   WhichWhatr6   r   r   r   r   r   rD     s   
zMarkHelper.__init__Nr   r   r   rD   r   r   r   r   rF        rF  c                   @      e Zd ZdZdZejZdS )MarkToBaseHelperrG  r2  N)r   r   r   rG  r2  rZ   MarkBasePosr&  r   r   r   r   rR  (      
rR  c                   @   rQ  )MarkToMarkHelperMark1Mark2N)r   r   r   rG  r2  rZ   MarkMarkPosr&  r   r   r   r   rU  .  rT  rU  c                   @   rQ  )MarkToLigatureHelperrG  r%  N)r   r   r   rG  r2  rZ   
MarkLigPosr&  r   r   r   r   rY  4  rT  rY  c                 C      t | |t S r*   )rD  rR  rl   r   r   r   r   r   parseMarkToBase:  r)   r]  c                 C   r[  r*   )rD  rU  r\  r   r   r   parseMarkToMark>  r)   r^  c                 C   r[  r*   )rD  rY  r\  r   r   r   parseMarkToLigatureB  r)   r_  c                 C      | rdd |  dD S g S )Nc                 S      g | ]}|  qS r   striprP   r   r   r   r%   G  r&   z#stripSplitComma.<locals>.<listcomp>,r   ro   r   r   r   ra   F     ra   c                 C   r`  )Nc                 S   r"   r   r   r   r   r   r   r%   K  r&   z!intSplitComma.<locals>.<listcomp>rd  re  rf  r   r   r   r   J  rg  r   c                   @   rE  )ContextHelperc                 C   sl  | dr
d}d}nd}d}|drd}d}d}nd}d}d}|| }|| _|| _|| _|| _|| _|| _|d	 | _|dkrdd
d }	dd }
dd }dd }d }d }dd }dd }dd }dd }nX|dkrdd }	dd }
dd }dd }dd }dd }dd }dd }d d }d!d }n+|dkrd"d }	d#d }
d }d }d }d }d$d }d%d }d&d }d'd }nJ d(| |r|
| _	|| _
|| _|| _|| _n|	| _	|| _
|| _|| _|| _|dkr|d) | _|d* | _|d+ | _|d, | _d-d | _d S |dkr4|d. | _|d/ | _|d0 | _|d1 | _d2d | _|rd3nd4| _|r'dnd| _|r/d5nd6| _d S d S )7NSubstSubPosChainr   rM   rK   r   LookupRecordc                 S   rT   r*   r   rr   r   r   r8   k  rX   z(ContextHelper.__init__.<locals>.<lambda>c                 S   rT   r*   rn  ro  r   r   r   r8   l  rX   c                 S      dS )Nr*   r   ro  r   r   r   r8   m      c                 S   rq  )N)NNNr   ro  r   r   r   r8   n  rr  c                 S      | j fS r*   )Inputro  r   r   r   r8   q      c                 S      | j | j| jfS r*   	Backtrackrt  	LookAheadro  r   r   r   r8   r      c                 S      |\| _ dd |D \| _d S )Nc                 s       | ]	}t |d  V  qdS r   r]   r   r   r   r   r   v  r#  >ContextHelper.__init__.<locals>.SetRuleData.<locals>.<genexpr>)rt  
GlyphCountrp  dr   r   r   SetRuleDatat     z+ContextHelper.__init__.<locals>.SetRuleDatac                 S   F   |\| _ | _| _t|d t|d d t|d | _| _| _d S Nr   r   r   rx  rt  ry  r]   BacktrackGlyphCountInputGlyphCountLookAheadGlyphCountr  r   r   r   ChainSetRuleDatax     $z0ContextHelper.__init__.<locals>.ChainSetRuleDatar   c                 S   rT   r*   rn  ro  r   r   r   r8     rX   c                 S   rT   r*   rn  ro  r   r   r   r8     rX   c                 S   rs  r*   ClassDefro  r   r   r   r8     ru  c                 S   rv  r*   BacktrackClassDefInputClassDefLookAheadClassDefro  r   r   r   r8     s   c                 S   s   |\| _ d S r*   r  r  r   r   r   SetContextData     z.ContextHelper.__init__.<locals>.SetContextDatac                 S   s   |\| _ | _| _d S r*   r  r  r   r   r   SetChainContextData  s   z3ContextHelper.__init__.<locals>.SetChainContextDatac                 S   rs  r*   )r
  ro  r   r   r   r8     ru  c                 S   rv  r*   rw  ro  r   r   r   r8     rz  c                 S   r{  )Nc                 s   r|  r   r}  r   r   r   r   r     r#  r~  )r
  r  r  r   r   r   r    r  c                 S   r  r  r  r  r   r   r   r    r  c                 S   
   | j d S Nr   rn  ro  r   r   r   r8        
 c                 S   r  r  )InputCoveragero  r   r   r   r8     r  c                 S   rT   r*   rn  ro  r   r   r   r8     rX   c                 S   s   | j | j | j S r*   )BacktrackCoverager  LookAheadCoveragero  r   r   r   r8     s   c                 S   r{  )Nc                 s   r   r*   r}  r   r   r   r   r     r   r~  )r   r  r  r   r   r   r    r  c                 S   s.   |\| _ | _| _dd |D \| _| _| _d S )Nc                 s   r   r*   r}  r   r   r   r   r     r   zCContextHelper.__init__.<locals>.ChainSetRuleData.<locals>.<genexpr>)r  r  r  r  r  r  r  r   r   r   r    s   zunknown format: %sRule	RuleCountRuleSetRuleSetCountc                 S   s   || v r|gS g S r*   r   r   r   rp  r   r   r   r8     s    	ClassRuleClassRuleCountClassSetClassSetCountc                 S   s&   |r| | |S |dkrt| S t S r  )intersect_classr   r  r   r   r   r8     s   r  r  rt  r
  )r   
startswithTypr&  rl  ChainTypInputIdxDataLenrm  r   ContextDatar  RuleDatar  r  r  r  r  	Intersectr  ClassDefIndexrt  )rC   	klassNamer   r  r&  rl  r  r  r  r   ChainCoverager  ChainContextDatar  r  r  ChainRuleDatar  r  r   r   r   rD   P  s   





	









zContextHelper.__init__NrO  r   r   r   r   rh  O  rP  rh  c                 C   s   t t|}g }| D ]6}| }t|}t|dksJ |t|d }|dks*J ||d |_tt||d t|d |	| q	|S )Nr   r   r   r   )
r  rZ   ra   r]   r   SequenceIndexr?   r0   r`   rH   )r  r  r   r   lstitemrW   r/   r   r   r   parseLookupRecords  s   

r  c                 C   s   | sd S | }t | |_|S r*   )dictr   )r   r   r   rC   r   r   r   makeClassDef  s
   
r  c                 C   sp   i }|  d# | D ]}t|d }||vsJ |t|d ||< q
W d    n1 s-w   Y  t|||S )Nzclass definitionr   r   )r\   r!   r   r  )rl   r   r   r   ro   r  r   r   r   r     s   r   c                 C   s8   | sd S t | trt| } | }tt| |jd|_|S )NrY   )
isinstancer   rj   r   r   )r   r   r   r  r   r   r   r     s   
r   c                 C   sV   g }|  d | D ]}|t|d  q
W d    n1 s w   Y  t|||S )Nzcoverage definitionr   )r\   rH   r!   r   )rl   r   r   r   ro   r   r   r   parseCoverage  s   r  c                    s$  i }|D ]\}}| | j d g t fddt|D |f qg }|D ]W}||vr4|d  q(g }	|| D ](\}}tt j }
 |
| t	|
 j
d t| t	|
 j| |	|
 q:tt j }t	| j|	 t	| jt|	 || q(t	|  j| t	|  jt| d S )Nr   c                 3   s.    | ]\}}|| j krd ndd V  qdS )r   r   Nr  )r#   rv   r    r   r   r   r     s   , z!bucketizeRules.<locals>.<genexpr>rI  )
setdefaultr  rH   r   rc   r  rZ   r  r  r`   r&  r]   rm  r  r  r  )rC   r   rules
bucketKeysbucketsseqrecsrulesets
firstGlyph	thisRulesrulerulesetr   r  r   bucketizeRules  s.   
r  c                    s  t t| }|  d  d  }|dkrd|_td||j t||j g }| D ]L}|d  dks;J |d t	|d j
 k rR|d t	|d j
 k sDtdd |dd j
  D }t|d j
 d   j|}	|||	f q+t fdd|D }
t|
||_t| ||jj |S |d	rd
|_td||j t||j d g j
 }|  d dr|  d d t	d   }ddtjfidtjfdtjfd
tjfdd j
 | \}}|| d u sJ |t| ||d||< |  d ds || g }| D ]Q}|d  d	s J |d t	|d j
 k r9|d t	|d j
 k s*tdd |dd j
  D }t|d j
 d   j|}	|||	f qt fdd|D tfdd| j j D }
t|
||_t| |t t!d  |S |drFd|_td||j t||j tdd t  j
D }|  d dr|  d d t	d   }ddtjfidtj"fdtj#fd
tj$fdd j
 | \}}|| t%| ||d |  d ds &|| t'| } t	| dksJ | d }|d  dks'J |d t|dd   j|}	t(| j)d t	|	 t(| j|	 |S J |)Nr   r  r   zParsing %s format %srK   c                 s   s    | ]	}t t|V  qd S r*   )r(   ra   r   r   r   r   r   9  r#  zparseContext.<locals>.<genexpr>c                 3   "    | ]\}}| j  d  V  qdS r   Nr  r#   r  r  r  r   r   r   =       r   r   r   )	backtrackrK   	lookahead)r   rM   r   c                 s   r   r*   )r   r   r   r   r   r   Y  r   c                 3   r  r  r  r  r  r   r   r   \  r  c                 3   s     | ]\}}| v r|V  qd S r*   r   )r#   r$   r   )firstClassesr   r   r   ]  s    r  rM   c                 s   s    | ]}g V  qd S r*   r   r   r   r   r   r   f  s    coverage definition begin)r  inputr  rI  )*r  rZ   r   r   r   r   rE   rF   rh  r]   r  rH   r   r  rm  r   r   r   r  r   r   r   r  r  r  r  r   r  r  r  r   r  r   r   r  r  r  r  r  listr`   r&  )rl   r   r&  r   rC   r   r  ro   r  r  firstGlyphsr   r/   r   	coveragesr   )r   r  r   parseContext-  s   
 ?
		
 
 
		
r  c                 C      t | |d|dS )NContextSubstr   r  rl   r   r   r   r   r   parseContextSubst     r  c                 C   r  )N
ContextPosr  r  r  r   r   r   parseContextPos  r  r  c                 C   r  )NChainContextSubstr  r  r  r   r   r   parseChainedSubst  r  r  c                 C   r  )NChainContextPosr  r  r  r   r   r   parseChainedPos  r  r  c           	         s0  t  }d|_g g f}|  d drG|  d d td   }dt jfdt j	fd| \}}|| 
t| ||d |  d ds|d |_t|j|_|d |_	t|j	|_i  | D ]}t|dksmJ |t|}|d  |d < qatt  ||_ fdd|jjD |_t|j|_|S )	Nr   r   r  )r  r  r   r   c                    s   g | ]} | qS r   r   r$  r.   r   r   r%     r&   z,parseReverseChainedSubst.<locals>.<listcomp>)rZ   ReverseChainSingleSubstr   r   r   r   r]   r   r  r  rH   r  r  r  r(   r   r   r   r   r   
Substituter  )	rl   r   r   rC   r  r   r/   r   ro   r   r  r   parseReverseChainedSubst  s2   

r  c                 C   s  |  d}|\}}}td|| t }t| \|_}	|	d ur#|	|_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N g }|  r| d# |  r|
| ||}|j|jksJ || |  swW d    n1 sw   Y  |  d dv rt|  |  smW d    n1 sw   Y  |  d ||_t|j|_ |j dkrd S |S )NlookupzParsing lookup type %s %sr   r   rM   rJ         r   )singlemultiple	alternater!  contextchainedreversechained   )	r  r   kernsetcursivezmark to basezmark to ligaturezmark to markr  r  GSUBGPOSz
lookup end)
% subtablezsubtable endr   )!expectrE   rF   rZ   Lookupr   
LookupFlagMarkFilteringSetr   r   r   r   r  r  r  r   r   r   r  r]  r_  r^  r  r  
LookupTyper   r   rH   r   r   SubTabler]   SubTableCount)rl   tableTagr   r   ro   _r   r   r  r   parseLookupSubTable	subtablessubtabler   r   r   parseLookup  sh   






r  c                    sP  t | }t t  |dv sJ td| tt| }d|_d fddfd fddfd	d
}| D ]
\}}t	||d  q8| 
 d ur| 
 d  }||vrbtd| 
  t|  qC|| \}}|dkr|jd u rzt |_g |j_| 
 \}	}
}	t| ||}d ur|
vsJ d|
 t|jj|
< nt|
t|jjksJ d|
t|jf |jj| nt||d u sJ |t	||||  | 
 d usI|jrt|jj|j_d ur#  tjtrd|vrtd|d< i |d _|d jti |i } D ]\}
}d|
dg|t|< q   ||_|S )Nr  z
Parsing %s   r[   c                    s
   t |  S r*   )rz   rl   )rm   r   r   r8     r  zparseGSUBGPOS.<locals>.<lambda>r|   c                    s   t |  S r*   )r   r  rm   r   r   r   r8     r9   )
LookupListN)zscript table beginzfeature table beginr  r   Skipping %sr  zDuplicate lookup name: %sr{   DebgrK   ) r   getTableClassr@   rE   rF   r  rZ   Versionr   r`   r   r   r   r  r  r  r]   r   rH   r   rI   osenvironr   r
   r	   r   r  r   r  strtable)rl   r   r  	containerrC   fieldsattrparserr   r  r   r  rF   r   r  r   parseGSUBGPOS  st   





r  c                 C      t | |dS )Nr  r  rl   r   r   r   r   	parseGSUB#  r  r  c                 C   r  )Nr  r  r  r   r   r   	parseGPOS'  r  r  c                 C   s~   i }|  d( | D ]}t|d }||vsJ |dd |dd  D ||< q
W d    n1 s2w   Y  t|| S )Nzattachment listr   c                 S   r"   r   r   r   r   r   r   r%   1  r&   z#parseAttachList.<locals>.<listcomp>r   )r\   r!   r   buildAttachListr   )rl   r   pointsro   r  r   r   r   parseAttachList+  s   r  c                 C   s   i }|  d: | D ]/}t|d }||vsJ |t|d }dd |dd  D }|t|ks5J ||||< q
W d    n1 sDw   Y  t|i | S )Ncaretsr   r   c                 S   r"   r   r   r   r   r   r   r%   <  r&   z"parseCaretList.<locals>.<listcomp>r   )r\   r!   r   r]   r   buildLigCaretListr   )rl   r   r  ro   r  num
thisCaretsr   r   r   parseCaretList5  s   
r   c                 C   s\   t  }d|_dt|   |_d g|j |_t|  D ]\}}t	t
|||j|< q|S )Nr   )rZ   MarkGlyphSetsDefMarkSetTableFormatr   r   MarkSetCountr   rj   r  r   r   )setsr   rC   r"  r   r   r   r   makeMarkFilteringSetsB  s   r%  c                 C   s   i }|  d2 | D ]'}t|dksJ |t|d }t|d }||vr*g ||< || | q
W d    n1 s<w   Y  t||S )Nzset definitionr   r   r   )r\   r]   r!   r   rH   r%  )rl   r   r$  ro   r  str   r   r   parseMarkFilteringSetsL  s   
	r'  c                 C   s   t d }td t }ddd fdtfdtfdd	d fd
tfd}|	 D ]
\}}t
||d  q)|  d urq|  d  }||vrQtd| t|  q4|| \}}t||d u sbJ |t
|||| | |  d us:|jd u rxdnd|_||_|S )NGDEFzParsing GDEFGlyphClassDefc                 S      t | |tjdS Nr   )r   rZ   r)  r  r   r   r   r8   a  rz  zparseGDEF.<locals>.<lambda>
AttachListLigCaretListMarkAttachClassDefc                 S   r*  r+  )r   rZ   r.  r  r   r   r   r8   g  rz  r!  )r   zattachment list beginzcarets beginz&mark attachment class definition beginzmarkfilter set definition beginr   r  r  i  )r   r	  rE   rF   rZ   r(  r  r   r'  r   r`   r   r   r   r  r!  r
  r  )rl   r   r  rC   r  r  r  r   r   r   r   	parseGDEFZ  s8   
	r/  c           
         s   t d }td g }  d urf dt|   fdddD \}}}}t| |}||_||_	||_
i |_t }	|	d dkr[|	d	 |jt|	d d
< t }	|	d dksE||   d usd|_||_|S )NcmapzParsing cmapzcmap subtable %dc                    s   g | ]}t  |qS r   )parseCmapId)r#   fieldr  r   r   r%     s    zparseCmap.<locals>.<listcomp>)
platformID
encodingIDformatlanguager   zend subtabler   r   )r   r	  rE   rF   r   r  r]   r   r3  	platEncIDr6  r0  r   r   rH   tableVersiontables)
rl   r   r  r9  platIdencIdfmtlangr  ro   r   r  r   	parseCmap{  s.   


r>  c                 C   s$   t | }||d ksJ t|d S )Nr   r   )r   r   )rl   r2  ro   r   r   r   r1    s   r1  c                 C   s   t d |  }d }|d  d dkr|d  d }nd|d  d d dkr5|d  d }|d urSt|  |d}|d u rI|}n
||ksSJ ||f|d us[J d	ttt	t
d
| | |S )NzParsing tabler   FontDamer   r   rM   zFont Chef TablerJ   z7Don't know what table to parse and data doesn't specify)r  r  r(  r0  )rE   rF   r   r   joinr   ljustr  r  r/  r>  )rl   r   r  ro   tagr   r   r   
parseTable  s2   


rC  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   sJ   t |}z|j| _W n   d | _Y t || _d| _d| _g | _d | _d S )NrK   r   )iterr   filenamerl   ro   linenostoppersbuffer)rC   frl   r   r   r   rD     s   

zTokenizer.__init__c                 C   s   | S r*   r   rB   r   r   r   __iter__  s   zTokenizer.__iter__c                 C   s   |  j d7  _ t| j }| _dd |dD }t|dkr&|d s&|d= |rF|d sFtd| j | jf  |rF|d sF|d= |rF|d r=|S )Nr   c                 S   ra  r   rb  rP   r   r   r   r%     r&   z(Tokenizer._next_line.<locals>.<listcomp>	r   z!trailing tab found on line %d: %s)rG  r   rl   ro   r   r]   rE   warningrC   ro   r   r   r   
_next_line  s   zTokenizer._next_linec                 C   s8   	 |   }|r|d r|d d dks|d dkr|S q)NTr   %r  )rP  rO  r   r   r   _next_nonempty  s
   (zTokenizer._next_nonemptyc                 C   s   | j r| j }d | _ |S |  S r*   )rI  rR  rC   retr   r   r   _next_buffered  s
   zTokenizer._next_bufferedc                 C   s(   |   }|d  | jv r|| _t|S r  )rU  r   rH  rI  StopIterationrO  r   r   r   __next__  s
   zTokenizer.__next__c                 C   s   |   S r*   )rW  rB   r   r   r   r     s   zTokenizer.nextc                 C   sH   | j sz|  | _ W n
 ty   Y d S w | j d  | jv r!d S | j S r  )rI  rR  rV  r   rH  rB   r   r   r   r     s   zTokenizer.peekc                 C   s   |   }|d ur
|S dS )N)rK   )r   rS  r   r   r   r     s   zTokenizer.peeksc                 c   sH    |d }|d }|  | | j| d V  | jd= | |d  d S )Nz beginz endrM  )expectendswithrH  rH   r  )rC   rB  startendr   r   r   r\     s   
zTokenizer.betweenc                 c   s<    t |tur
|f}| j| d V  | jt| d = d S r*   )rG   r   rH  extendr]   )rC   tagsr   r   r   r     s   zTokenizer.untilc                 C   s0   t | }|d  }||ksJ d||f |S )Nr   zExpected '%s', got '%s')r   r   rC   r    ro   rB  r   r   r   r    s   zTokenizer.expectc                 C   s2   t | }|d  }||sJ d||f |S )Nr   zExpected '*%s', got '%s')r   r   r   r]  r   r   r   rX    s   zTokenizer.expectendswithN)r   r   r   rD   rK  rP  rR  rU  rW  r   r   r   r   r\   r   r  rX  r   r   r   r   rD    s     

	
rD  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_``)
    r  )rD  rC  )rJ  r   r  rl   r   r   r   build  s   r_  c              	   C   s  ddl }ddlm} ddlm} | du r|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u r^| jr[t| j}n| }| jD ]]}td| t|ddd}t||| jd}W d   n1 sw   Y  ||}	| }
|
|	| ddlm} |j}||j}|| |  |
|| | | |  qad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)MockFontr   zfonttools mtiLib)descriptionz--fontz-fFILEr   zDInput TTF files (used for glyph classes and sorting coverage tables))metavardesthelpz--tablez-tTABLEr  z7Table to fill (sniffed from input file if not provided)inputs+zInput FontDame .txt files)rd  rG   nargsrf  zProcessing %srtzutf-8)encodingr^  )	xmlWriter)!sys	fontToolsr`  fontTools.misc.testToolsra  argvargparseArgumentParsermain__doc__add_argumentr  
parse_argsr   r   r   rh  rE   rF   openr_  r  compile	__class__	decompilefontTools.miscrm  	XMLWriterstdoutbegintagnewlinetoXMLendtag)argsr   rn  r`  ra  rr  r  rJ  r  blob
decompiledrm  rB  writerr   r   r   rt  -  sd   






rt  __main__r*   )NN)bro  r   fontTools.ttLib.tables._c_m_a_pr   fontTools.ttLib.tablesr   rZ   fontTools.ttLib.tables.otBaser   r   fontTools.otlLibr   r   
contextlibr   fontTools.ttLibr	    fontTools.feaLib.lookupDebugInfor
   r   operatorr   r  logging	Exceptionr   r   r   r   	getLoggerrE   r!   r(   r0   r2   r?   r  r@   rz   r   r   r   r   r   r   r   r   r   rK  r  r  r  r  r  rD  objectrF  rR  rU  rY  r]  r^  r_  ra   r   rh  r  r   r  r  r   r   r  r  r  r  r  r  r  r  r  r  r  r  r  r   r%  r'  r/  r>  r1  rC  rD  r_  rt  r   rn  r  r   r   r   r   <module>   s   



<!
!
	

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