
    jke@                       d dl mZ d dlmZmZmZmZ d dlmZ d dl	m
Z
mZmZ d dlmZ d dl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mZ d dlmZm Z m!Z!m"Z"m#Z#m$Z$m%Z%m&Z&m'Z'm(Z(m)Z)m*Z*m+Z+m,Z,m-Z- d dl.m/Z/ d dl0m1Z1 d dl2m3Z3 d dl4m5Z5 d dl6m7Z7m8Z8 d dl9m:Z: d dl;Z;d dl<Z<d dl=m>Z> d dl?Z?d dl@Z@d dlAZA e?j                  eC      ZDddZE	 ddZF G d deG      ZHy)    )sstruct)Tagtostr
binary2numsafeEval)FeatureLibError)LookupDebugInfoLOOKUP_DEBUG_INFO_KEYLOOKUP_DEBUG_ENV_VAR)Parser)FeatureFile)VariableScalar)builder)
maxCtxFont)newTablegetTableModule)otBaseotTables)AlternateSubstBuilderChainContextPosBuilderChainContextSubstBuilderLigatureSubstBuilderMultipleSubstBuilderCursivePosBuilderMarkBasePosBuilderMarkLigPosBuilderMarkMarkPosBuilderReverseChainSingleSubstBuilderSingleSubstBuilderClassPairPosSubtableBuilderPairPosBuilderSinglePosBuilderChainContextualRule)OpenTypeLibError)OnlineVarStoreBuilder)buildVarDevTable)addFeatureVariationsRaw)normalizeValuepiecewiseLinearMap)defaultdictN)StringIOc                 B    t        | |      }|j                  ||       y)a  Add features from a file to a font. Note that this replaces any features
    currently present.

    Args:
        font (feaLib.ttLib.TTFont): The font object.
        featurefile: Either a path or file object (in which case we
            parse it into an AST), or a pre-parsed AST instance.
        tables: If passed, restrict the set of affected tables to those in the
            list.
        debug: Whether to add source debugging information to the font in the
            ``Debg`` table

    tablesdebugN)Builderbuild)fontfeaturefiler.   r/   r   s        :/usr/lib/python3/dist-packages/fontTools/feaLib/builder.pyaddOpenTypeFeaturesr5   2   s      dK(GMMuM-    c                 \    t        t        |            }|r||_        t        | |||       y)ae  Add features from a string to a font. Note that this replaces any
    features currently present.

    Args:
        font (feaLib.ttLib.TTFont): The font object.
        features: A string containing feature code.
        filename: The directory containing ``filename`` is used as the root of
            relative ``include()`` paths; if ``None`` is provided, the current
            directory is assumed.
        tables: If passed, restrict the set of affected tables to those in the
            list.
        debug: Whether to add source debugging information to the font in the
            ``Debg`` table

    r-   N)r+   r   namer5   )r2   featuresfilenamer.   r/   r3   s         r4   addOpenTypeFeaturesFromStringr;   D   s+    & 5?+K#k&Fr6   c            
          e Zd Z ed dD              Zd ZdZdZd Zd Zd Z	d	 Z
d
 Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Z d  Z!d! Z"d" Z#d# Z$d$ Z%d% Z&d& Z'd' Z(d( Z)d) Z*d* Z+d+ Z,d, Z-d- Z.d. Z/d/ Z0d0 Z1d1 Z2d2 Z3d3 Z4d4 Z5d5 Z6d6 Z7d7 Z8d8 Z9	 d[d9Z:d: Z;d; Z<d< Z=d= Z>d> Z?d? Z@d@ ZAdA ZBdB ZCdC ZDdD ZEdE ZFdF ZGdG ZHdH ZIdI ZJdJ ZKdK ZLdL ZMdM ZNdN ZOdO ZPdP ZQdQ ZRdR ZSdS ZTdT ZUdU ZVeWj                  D  ci c]4  \  }}}}|j                  dV      s|dW   j                         |dXd z   ||f6 c}}}} Z[dY Z\yc c}}}} w )\r0   c              #   2   K   | ]  }t        |        y wN)r   ).0tags     r4   	<genexpr>zBuilder.<genexpr>^   s        	C s   )
BASEGDEFGPOSGSUBOS/2headhhear8   vheaSTATc                    || _         t        |t              r|d c| _        | _        nd |c| _        | _        |j                         | _        d | _        d|v rF|d   j                  | _        t        | j                  D cg c]  }|j                   c}      | _        t               | _        d | _        d| _        d | _        t               | _        d| _        i | _        d | _        d | _        d | _        g | _        i i d| _        i | _        i | _        i | _        g | _        d | _        i | _        t               | _        i | _        t               | _         i | _!        i | _"        tG        tH              | _%        d | _&        d | _'        g | _(        d | _)        d | _*        i | _+        i | _,        i | _-        i | _.        i | _/        i | _0        i | _1        i | _2        i | _3        i | _4        i | _5        i | _6        i | _7        y c c}w )Nfvarr   F)rE   rD   )8r2   
isinstancer   	parseTreefilegetReverseGlyphMapglyphMapvarstorebuilderaxesr%   axisTagsetdefault_language_systems_script_lookupflag_lookupflag_markFilterSet_language_systemsseen_non_DFLT_script_named_lookups_cur_lookup_cur_lookup_name_cur_feature_name_lookups_lookup_locations	features_required_features_feature_variations_aalt_features_aalt_location_aalt_alternates_featureNames_featureNames_ids_cv_parameters_cv_parameters_ids_cv_num_named_params_r*   listcv_characters_size_parameters_fontRevision_names_base_horiz_axis_base_vert_axis_attachPoints_ligCaretCoords_ligCaretPoints_glyphClassDefs_markAttach_markAttachClassID_markFilterSets_os2_hhea_vhea_stat_conditionsets_model_cache)selfr2   r3   axs       r4   __init__zBuilder.__init__n   s   	 k;/(3T%DNDI(,k%DNDI//1#T>V))DI#8&*ii00$D  *-&)-& #%*"  $!%)+R 8"$#%  " " U!#!e"$$&!)$/ $! $#!!!"$!	


  w 1s   >G4Nc                      j                   3t         j                   j                        j	                          _          j                   j                          | j                  }nEt        |      }| j                  z
  }|r)dj                  t        |            }t        d| d      d|v r j                          d|v r j                          d|v r j                          d|v r j                          d|v r j                          d	|v r j!                          d
|v r j#                          dD ]  }||vr j%                  |      } j&                  r j)                  ||       |j*                  j,                  dkD  s2|j.                  j0                  dkD  s|j2                  j4                  dkD  r"t7        |      x} j8                  |<   ||_        | j8                  v s j8                  |=  t=         fddD              r5d	 j8                  v r't?         j8                         j8                  d	   _         d|v r= jC                         }|r| j8                  d<   nd j8                  v r j8                  d= d|v r= jE                         }	|	r|	 j8                  d<   nd j8                  v r j8                  d= |s#tF        jH                  jK                  tL              r jO                          y y )Nz, z9The following tables were requested but are unsupported: .rE   rG   rH   rI   r8   rF   rJ   rD   rE   r   c              3   :   K   | ]  }|j                   v   y wr>   )r2   )r?   r@   r   s     r4   rA   z Builder.build.<locals>.<genexpr>   s     <Csdii<s   rC   rB   )(rN   r   rO   rQ   parser1   supportedTables	frozensetjoinsortedNotImplementedErrorbuild_feature_aalt_
build_head
build_hhea
build_vhea
build_name
build_OS_2
build_STAT	makeTablerd   makeFeatureVariations
ScriptListScriptCountFeatureListFeatureCount
LookupListLookupCountr   r2   tableanyr   usMaxContext	buildGDEF	buildBASEosenvirongetr   	buildDebg)
r   r.   r/   unsupportedunsupported_stringr@   r   	fontTablegdefbases
   `         r4   r1   zBuilder.build   s   >>!#DIIt}}=CCEDNT">))Fv&F 4#7#77K%)YYvk/B%C")O)*!-  V$$&VOOVOOVOOVOOVOOVOO# 	#C& NN3'E''**5#6  ,,q0$$11A5##//!3-5c]:	DIIcN"'			!IIcN	# <+;<<499AT-7		-BDIIf*V>>#D$(		&!499$IIf%V>>#D$(		&!499$IIf%BJJNN#78NN 9r6   c                      || j                   |      }| j                  |_        | j                  |_        | j
                  j                  |       |S r>   )r2   rX   
lookupflagrY   markFilterSetr`   append)r   locationbuilder_classresults       r4   get_chained_lookup_zBuilder.get_chained_lookup_   sE    tyy(3 ,,#==V$r6   c                     | j                   D ]5  \  }}|||f}| j                  j                  |g       j                  |       7 y r>   )rZ   rb   
setdefaultr   )r   lookupfeature_namescriptlangkeys         r4   add_lookup_to_feature_zBuilder.add_lookup_to_feature_   sF     11 	>LFD4.CNN%%c2.55f=	>r6   c                    | j                   rjt        | j                         |k(  rR| j                   j                  | j                  k(  r/| j                   j                  | j
                  k(  r| j                   S | j                  r| j                   rt        d|       || j                  |      | _         | j                  | j                   _        | j
                  | j                   _        | j                  j                  | j                          | j                  r#| j                   | j                  | j                  <   | j                  r&| j                  | j                   | j                         | j                   S )NzOWithin a named lookup block, all rules must be of the same lookup type and flag)r]   typer   rX   r   rY   r^   r   r2   r`   r   r\   r_   r   )r   r   r   s      r4   get_lookup_zBuilder.get_lookup_  s1   T%%&-7  ++t/?/??  ..$2P2PP###  T%5%5!0 
 )H=&*&6&6#)-)G)G&T--.  9=9I9ID 5 56!! ''(8(8$:P:PQr6   c                    | j                   s| j                  sy | j                  j                         D ci c]  \  }}|t        |       }}}| j                   dgz   D ]  \  }}| j                  j                         D 	cg c]  \  \  }}}}	||k(  r||||	f c}	}}}}|s!|dk7  rt        j                  |d|d       g|D ]w  \  }}}}	|	D ]k  }
t        |
t              s|
g}
|
D ]Q  }|j                         j                         D ].  \  }}|j                  |t                     j                  |       0 S m y  |j                         D ci c]#  \  }}t        |      dk(  s|t        |      d   % }}}|j                         D ci c]5  \  }}t        |      dkD  r"|t        || j                  j                        7 }}}|s|sy | j                  j                         D 	ci c]  \  \  }}}}	|dk7  r|||f|	 c}	}}}| _        | j                   }g | _        | j#                  | j$                  d       |r| j'                  t(              }||_        |r| j'                  t,              }||_        | j1                          | j                   j3                  |       y c c}}w c c}	}}}w c c}}w c c}}w c c}	}}}w )N)Naaltr   z
: Feature z has not been defined   r   r   )re   rg   itemsrU   rb   warningswarnrM   rm   getAlternateGlyphsr   updatelenr   r2   
getGlyphIDr`   start_featurerf   r   r   mappingr   
alternatesend_featureextend)r   gar   r   r8   r   r   featurelookups
lookuplistr   glyphaltsreplsinglemultiold_lookupssingle_lookupmulti_lookups                       r4   r   zBuilder.build_feature_aalt_  s   ""4+@+@,0,A,A,G,G,IJDAqaQiJ
J"11^4DD 	MNHd 9=8L8L8N 4+VT7Wd? w0G tv~xQUVW29 M.gw") MJ%j$7&0\
", M+1+D+D+F+L+L+N MKE4&11%?FFtLMMMM	M$ 5?4D4D4F
%0UD#d)WX.E4:a= 
 
  *//1
t4y1} 6$DII$8$899
 

 e 59NN4H4H4J
 
0'w&  T7#W,

 mm4..7 ,,X7IJM$*M!++H6KLL&+L#[)[ K 



s#   J4J:K/K:K7K
c                    | j                   sy | j                  j                  d      }|sKt        d      x}| j                  d<   |j	                  d| j                         d|_        dx|_        |_        | j                   |_        y )NrG   s6                                                         g      ?l   e )	rp   r2   r   r   	decompiletableVersioncreatedmodifiedfontRevisionr   r   s     r4   r   zBuilder.build_headO  sq    !!		f%(0(88EDIIf%OOJ		2!$E-77EMEN!//r6   c                    | j                   sy | j                  j                  d      }|s=t        d      x}| j                  d<   |j	                  d| j                         d|_        d| j                   v r| j                   d   |_        d| j                   v r| j                   d   |_        d| j                   v r| j                   d   |_        d| j                   v r| j                   d   |_	        y y )NrH   $                                          caretoffsetascender	descenderlinegap)
r|   r2   r   r   r   r   caretOffsetascentdescentlineGapr   s     r4   r   zBuilder.build_hheaZ  s    zz		f%(0(88EDIIf%OOJ		2!+EDJJ& $

= 9E#::j1EL$**$ JJ{3EM

" JJy1EM #r6   c                    | j                   sy | j                  j                  d      }|s=t        d      x}| j                  d<   |j	                  d| j                         d|_        d| j                   v r| j                   d   |_        d| j                   v r| j                   d   |_        d| j                   v r| j                   d   |_        y y )NrI   r   i  verttypoascenderverttypodescenderverttypolinegap)	r}   r2   r   r   r   r   r   r   r   r   s     r4   r   zBuilder.build_vheak  s    zz		f%(0(88EDIIf%OOJ		2!+E+::&89EL$**, JJ':;EM

* JJ'89EM +r6   c                     |j                   D cg c]  }|j                   }}t        dd      D ]
  }||vs|c S  y c c}w )N   i  )namesnameIDrange)r   r   r8   nameIDsuser_name_ids        r4   get_user_name_idzBuilder.get_user_name_idz  sF    +0;;744;;77!#u- 	$L7*##	$ 8s   >c                    d }|dk(  rft        j                         }| j                  \  |_        |_        |_        |_        || j                  v r| j                  |   |_        |S d|_        |S || j                  v rP| j                  s	 |S || j                  v sJ t        j                         }d|_        | j                  |   |_        |S || j                  v rt        j                         }d|_        | j                   j#                  |dfd      |_        | j                   j#                  |dfd      |_        | j                   j#                  |dfd      |_        | j*                  j#                  |d      |_        | j                   j#                  |dfd      |_        t1        | j2                  |         |_        | j2                  |   |_        |S )Nsizer   FeatUILabelNameIDFeatUITooltipTextNameIDSampleTextNameIDParamUILabelNameID_0)r   FeatureParamsSizero   
DesignSizeSubfamilyID
RangeStartRangeEndri   SubfamilyNameIDrh   FeatureParamsStylisticSetVersionUINameIDrj   FeatureParamsCharacterVariantsFormatrk   r   r   r   r   rl   NumNamedParametersFirstParamUILabelNameIDr   rn   	CharCount	Character)r   r@   paramss      r4   buildFeatureParamszBuilder.buildFeatureParams  s   &=//1F %%!"!d,,,)-)?)?)D&< 9 *+&8 7 D&&&))0 - d44444!;;=!""&"8"8"=& % D'''<<>FFM'+'>'>'B'B)*A(F$ .2-D-D-H-H/0!.F* '+&=&=&A&A()1'F# )-(A(A(E(Ec1(MF%-1-D-D-H-H,-q.F*  #4#6#6s#;<F#2237Fr6   c                    | j                   sy | j                  j                  d      }|s!t        d      x}| j                  d<   g |_        | j                   D ]  }|\  }}}}}t        |t              s|}|| j                  v rM|| j                  vr/| j                  |      | j                  |<   | j                  |   J | j                  |   }n]|d   | j                  v rL|| j                  vr/| j                  |      | j                  |<   | j                  |   J | j                  |   }|j                  |||||        |j                  j                          y )Nr8   r   )rq   r2   r   r   r   rM   intrh   ri   r   rj   rk   setNamesort)	r   r   r8   r   
platformID	platEncIDlangIDstringr@   s	            r4   r   zBuilder.build_name  s\   {{		f%(0(88EDIIf%EKKK 	ID<@9FJ	66 fc*$,,,$"8"886:6K6KE6R..s3#55c:FFF!33C8FVt222$"9"997;7L7LU7S//4#66s;GGG!44S9FMM&&*iH!	I" 	r6   c                    | j                   sy | j                  j                  d      }|sat        d      x}| j                  d<   dt	        j
                  t        d      j                        z  }|j                  || j                         d}d| j                   v r| j                   d   |_	        d| j                   v rlt        d      j                         }| j                   d   \
  |_        |_        |_        |_        |_        |_        |_        |_        |_        |_        ||_        d| j                   v r| j                   d   |_        d| j                   v r| j                   d   |_        d| j                   v r| j                   d   |_        d	| j                   v r| j                   d	   |_        d
| j                   v r| j                   d
   |_        d| j                   v r#t7        d| j                   d   z   dz         |_        d| j                   v r| j                   d   |_        d| j                   v r| j                   d   |_        d| j                   v r|j?                  | j                   d          d| j                   v r/| jA                  | j                   d         }|\  |_!        |_"        d}d| j                   v r| j                   d   |_#        d}d| j                   v r| j                   d   |_$        d}d| j                   v r| j                   d   |_%        d}d| j                   v r| j                   d   |_&        d}d }tO        ||jP                        |_(        |dk\  r	 ||d       |dk\  r	 ||d       |dk\  r
 ||d       y y )NrF       r   fstypepanosetypoascendertypodescendertypolinegap	winascent
windescentvendorz'''weightclass
widthclassunicoderangecodepageranger   xheight   	capheightloweropsize   upperopsizec                 F    |D ]  }t        | |      rt        | |d        y Nr   )hasattrsetattr)r   attrsattrs      r4   	checkattrz%Builder.build_OS_2.<locals>.checkattr  s'     ,ud+E4+,r6   )ulCodePageRange1ulCodePageRange2)sxHeight
sCapHeightusDefaultCharusBreakCharr   )usLowerOpticalPointSizeusUpperOpticalPointSize))r{   r2   r   r   r   calcsizer   OS2_format_0r   fsTypePanosebFamilyTypebSerifStylebWeightbProportion	bContrastbStrokeVariation	bArmStylebLetterFormbMidlinebXHeightr  sTypoAscendersTypoDescendersTypoLineGapusWinAscentusWinDescentr   	achVendIDusWeightClassusWidthClasssetUnicodeRangesbuild_codepages_r3  r4  r5  r6  r9  r:  maxversion)r   r   datarT  r  pagesr2  s          r4   r   zBuilder.build_OS_2  s3   yy		f%(0(88EDIIf%7++N6,B,O,OPPDOOD$)),tyy 99X.ELtyy #F+224F 		(#""" ' "!ELTYY&"&))N";Edii'#'99_#=E DII%!%=!9E$))# $		+ 6E499$!%<!8Etyy &utyy/B'BU'JKEODII%"&))M":E499$!%<!8ETYY&""499^#<=dii'))$))O*DEE=B:E"E$:G		!!YYy1ENG$))##yy5EGDII%,0IIm,DE)GDII%,0IIm,DE)G	,
 GU]]3a<eEFa<	 a<eST r6   c                     dD ]  }|| j                   v st        | d|       t        |t              r|| j                   d<   y t        |t              r|| j                   d<   y t        |      )N)ElidedFallbackNameElidedFallbackNameIDz is already set.rY  rX  )r~   r   rM   r  rm   AssertionError)r   valuer   tokens       r4   setElidedFallbackNamezBuilder.setElidedFallbackName  sz     D 	E

"%g-. 	 eS!16DJJ-.t$/4DJJ+, ''r6   c                 j   d| j                   vrg | j                   d<   |j                  d | j                   d   D        v rt        d|j                   d|      |j                  d | j                   d   D        v rt        d|j                   d|      | j                   d   j	                  |       y )N
DesignAxesc              3   4   K   | ]  }|j                     y wr>   )r@   r?   rs     r4   rA   z(Builder.addDesignAxis.<locals>.<genexpr>-  s     FaeeF   z$DesignAxis already defined for tag "z".c              3   4   K   | ]  }|j                     y wr>   )	axisOrderra  s     r4   rA   z(Builder.addDesignAxis.<locals>.<genexpr>2  s     #RAAKK#Rrc  z+DesignAxis already defined for axis number r   )r~   r@   r   re  r   )r   
designAxisr   s      r4   addDesignAxiszBuilder.addDesignAxis*  s    tzz)')DJJ|$>>FTZZ-EFF!6z~~6FbI  #RL9Q#RR!=j>R>R=SSTU  	

< ''
3r6   c                 \   d| j                   vrg | j                   d<   | j                   d   D ]  }|j                  D ch c]  }|j                          c}|j                  D ch c]  }|j                          c}k(  sU|j                  D ch c]  }|j                          c}|j                  D ch c]  }|j                          c}k(  s|j                  |j                  k(  st        d|       | j                   d   j                  |       y c c}w c c}w c c}w c c}w )NAxisValueRecordsz8An AxisValueRecord with these values is already defined.)r~   r   asFea	locationsflagsr   r   )r   axisValueRecordr   record_ns        r4   addAxisValueRecordzBuilder.addAxisValueRecord9  s    TZZ/-/DJJ)*zz"45 	G$+MM2q2'6'<'<=!AGGI=>(/(9(9:1QWWY:'6'@'@A!AGGIABMM_%:%::%N 	 	

%&--o> 3=:As   D%DD$7D)c           	         | j                   sy | j                   j                  d      }|st        dd       | j                   j                  d      }i }g }|D ]  }g ||j                  <    |q|D ]k  }i }|j                  dkD  r|j                  |d<   t        |j                        dk(  r|j                  d   }|j                  }	t        |	      dk(  r!|j                  |	d   |j                  d       t        |	      dk(  r%|j                  |	d   |	d   |j                  d	       t        |	      d
k(  r&|	\  }
}}|j                  |
|||j                  d       ||j                     j                  |       |j                  |j                  D ci c]  }|j                  |j                  d    c}|j                  d       |j                  |       n |D cg c]4  }|j                  |j                  |j                  ||j                     d6 }}| j                  j                  d      }|s!t        d      x}| j                  d<   g |_	        d| j                   v r2| j                   d   }|j                  |      }|s-t        d| dd       d| j                   v r| j                   d   }t        j                   | j                  ||       y c c}w c c}w )Nr_  zDesignAxes not definedri  r   rl  r   )r[  r8   r'  )r[  linkedValuer8      )nominalValuerangeMinValuerangeMaxValuer8   )r   r8   )orderingr@   r8   valuesr8   rY  zElidedFallbackNameID z; points to a nameID that does not exist in the "name" tablerX  )rk  elidedFallbackName)r~   r   r   r@   rl  r   rk  rx  r   r   r   re  r2   r   getDebugNameotlbuildStatTable)r   rS   axisValueRecords
axisValuesformat4_locationsr@   avr
valuesDictr   rx  nominalminValmaxValir   
designAxes	nameTabler   r8   s                      r4   r   zBuilder.build_STATK  s   zzzz~~l+!":DAA::>>*<=
 	%C"$Jsww	%'' #9
99q=*-))Jw's}}%*"}}Q/H%__F6{a'"))F1Isyy*QR6{a'")))//5ay(+		 6{a'28/"))071717(+			 x||,33J?%%EH]](S);(S$'II &,,Z8G#9X 
  KKuu$QUU+	

 
 IIMM&)	,4V,<<I		&) IO!TZZ/ZZ 67F))&1D%+F8 4# # 	  "TZZ/ZZ 45FII'%		
E )T
s   !K
$9K#c                    i ddddddddd	d
dddddddddddddddddddddd d!d"d#d$d%d&d'd(d)d*d+d,d-d.d/d0d1}|D cg c]  }||v s||    }}g }t        d      D ]L  }|j                  d2       t        |d3z  |dz   d3z        D ]!  }||v r||xx   d4z  cc<   ||xx   d5z  cc<   # N |D cg c]  }t        |d d d6          c}S c c}w c c}w )7Ni  r   i  r   i  r'  i  rs  i     i  r*  i     i     i     ij     i     i     i     i     iQ     ie  0   ib  1   2   3   4   5   6   7   8   9   :   ;   <   =   >   ?   )ia  i`  i_  i^  i]  i\  iY  iW  iT  i  i  i  iR  i       10)r   r   r   )r   rV  
pages2bitspbitsr  js          r4   rR  zBuilder.build_codepages_  s    
! 
! 
 ! 
 !	 

 ! 
 ! 
 ! 
 ! 
 ! 
  
  
  
  
  
 " 
  ! 
" # 
$ ? 

B (-@!Z
1@@q 	$ALL1r6AER<0 $9!HOH!HOH	$	$ .33
1TrT7#33 A 4s   	CC>Cc                    | j                   s| j                  sy t        j                         }d|_        | j                  | j                         |_        | j                  | j                        |_        t        d      }||_	        |S )Nr   rB   )
rr   rs   r   rB   r  buildBASEAxis	HorizAxisVertAxisr   r   )r   r   r   s      r4   r   zBuilder.buildBASE  sn    $$T-A-A}}!++D,A,AB**4+?+?@&!r6   c                 &   |sy |\  }}t        j                         }t        j                         |_        ||j                  _        t	        |      |j                  _        t        j                         |_        g |j                  _        t	        |      |j                  _        t        |      D ]]  }t        j                         }|d   |_
        t        j                         |_        d|j                  _        t        j                         |j                  _        |j                  |d         |j                  j                  _        g |j                  j                  _        t	        |d         |j                  j                  _        |d   D ]S  }t        j                          }d|_        ||_        |j                  j                  j                   j)                  |       U |j                  j                  j)                  |       ` |S )Nr   r   r'  )r   AxisBaseTagListBaselineTagr   BaseTagCountBaseScriptListBaseScriptRecordBaseScriptCountr   BaseScriptTag
BaseScriptBaseLangSysCount
BaseValuesindexDefaultIndex	BaseCoordBaseCoordCountr	  
Coordinater   )r   axisbasesscriptsr   recordccoords           r4   r  zBuilder.buildBASEAxis  s   w}}#//1',$(+E
%&557/1,.1'l+Wo 	@F..0F#)!9F  ( 3 3 5F12F.+3+>+>+@F(8=F1I8NF((557F((2:=fQi.F((7AY E **, #$ !!,,66==eD	E
 0077?	@ r6   c                    t        j                         }| j                         |_        t	        j
                  | j                  | j                        |_        t	        j                  | j                  | j                  | j                        |_        | j                         |_        | j                         |_        |j                   rdnd|_        | j$                  r| j$                  j'                         }|red|_        ||_        |j+                         }|j-                  |       d| j.                  v r(| j.                  d   j0                  j-                  |       | j2                  j5                          t7        |j                  |j                  |j                  |j                  |j                   f      st9        |d      rt;        d      }||_        |S y )Ni  r   i  rD   VarStorerC   )r   rC   buildGDEFGlyphClassDef_GlyphClassDefr{  buildAttachListrt   rQ   
AttachListbuildLigCaretListru   rv   LigCaretListbuildGDEFMarkAttachClassDef_MarkAttachClassDefbuildGDEFMarkGlyphSetsDef_MarkGlyphSetsDefr  rR   finishr  optimizeremap_device_varidxesr2   r   r   clearr   r.  r   )r   r   store
varidx_mapr   s        r4   r   zBuilder.buildGDEF  s{   }}!99;--d.@.@$--P11  $"6"6
 #'"C"C"E $ ? ? A%)%:%:z
((//1E) %"^^-
**:6TYY&IIf%++AA*M""$""!!''%%
 T:&f%FFLMr6   c                    | j                   r3| j                   j                         D ci c]  \  }\  }}|| }}}}ni }| j                  D ]!  }|j                  |j	                                # | j
                  j                  j                         D ]-  }|j                  D ]  }|j                         D ]  }d||<   	  / |rt        j                         }	||	_        |	S y c c}}}w )Nrs  )rw   r   r`   r   inferGlyphClassesrN   markClassesrx  definitionsglyphSetr   r  	classDefs)
r   r   r  _classesr   	markClassmarkClassDefr   r   s
             r4   r  zBuilder.buildGDEFGlyphClassDef_  s    /3/C/C/I/I/KLLFQq!tLGLG-- ;v779:;!^^77>>@ +	$-$9$9 +L!-!6!6!8 +)*+++ ++-F&FM Ms   C&c                     | j                   j                         D ci c]  \  }\  }}|| }}}}|sy t        j                         }||_        |S c c}}}w r>   )rx   r   r   r  r  )r   r   r  r  r  r   s         r4   r  z$Builder.buildGDEFMarkAttachClassDef_+  sZ    +/+;+;+A+A+CDDia!QQTD	D,,.$ Es   Ac                     g }t        | j                  j                         d       D ]  \  }}|j                  |        t	        j
                  || j                        S )Nc                     | d   S )Nr    )items    r4   <lambda>z4Builder.buildGDEFMarkGlyphSetsDef_.<locals>.<lambda>6  s
    47 r6   r   )r   rz   r   r   r{  buildMarkGlyphSetsDefrQ   )r   setsglyphsid_s       r4   r  z"Builder.buildGDEFMarkGlyphSetsDef_3  s[    !  &&(.B
 	 KFC KK	  ((t}}==r6   c                     d| j                   vr,t        d      | j                   d<   i | j                   d   _        | j                  | j                   d   j                  t        <   y )NDebg)r2   r   rU  ra   r
   r   s    r4   r   zBuilder.buildDebg;  sR    " ( 0DIIf%'DIIf"8<8M8M		&45r6   c                    |dv sJ |       | j                   D ]	  }d |_         g }| j                   D ]  }|j                  |k7  rt        |      |_        t	        t        |j                        | j                  |      d       | j                  |   t        |j                        <   |j                  |        g }|D ]"  }	 |j                  |j                                $ |S # t        $ r%}t        t        |      |j                        |d }~wt        $ rJ}| j                  |   t        |j                           j                  }t        t        |      |      |d }~ww xY w)Nr   )r   r8   r   )r`   lookup_indexr   r   r	   strr   get_lookup_name_ra   r   r1   r$   r   	Exception)r   r@   r   r   	otLookupsler   s           r4   buildLookups_zBuilder.buildLookups_A  sV   &&++&mm 	'F"&F	'mm 		#F||s""%g,FCRV__-**62DD!!#&s6+>+>'?@
 NN6"		# 	 	?A?  +	?  $ A%c!fajj9q@ ?005c!..6IJSS%c!fh7Q>?s%   C&&	E%/ DE%AE  E%c                 0    t        t        |d              }d|_        t        j                         |_        g |j                  _        t        j
                         |_        g |j
                  _        t        j                         |_        | j                  |      |j                  _	        i }i }i }d }t        | j                  j                         |      D ]  \  }}|\  }	}
}t        |D cg c]  }|j                  |j                   c}      }|dk(  xr |dk(  }| j                  ||      }t!        |      dk(  r|s|sn|D ]G  }	 | j"                  |   t%        |         j'                  |      | j"                  |   t%        |      <   I ||f}|j/                  |      }|t!        |j
                  j                        }t        j                         }||_        t        j2                         |_        | j5                  |      |j2                  _        t9        |      |j2                  _        t!        |      |j2                  _        |j
                  j                  j?                  |       |||<   |jA                  |	i       jA                  |
g       j?                  |       | jB                  j/                  |	|
f      |k(  s|||	|
f<    t        |j                               D ]  \  }	}t        j                         }|	|_"        t        jF                         |_#        d |jF                  _$        g |jF                  _%        t        |j                               D ]  \  }
}t        jJ                         }t        jL                         |_&        d |jL                  _'        |j/                  |	|
f      }|d	|jL                  _(        n||jL                  _(        |D cg c]
  }||k7  s	| c}|jL                  _)        t!        |jL                  jR                        |jL                  _*        |
d
k(  r|jL                  |jF                  _$        |
|_+        |jF                  jJ                  j?                  |        t!        |jF                  jJ                        |jF                  _,        |j                  j                  j?                  |        t!        |j                  j                        |j                  _-        t!        |j
                  j                        |j
                  _*        t!        |j                  j                        |j                  _        |S c c}w # t(        $ r t+        j,                  d       Y Fw xY wc c}w )Nr   c                 8    | d   d   | d   d   | d   d   | d   fS )Nr   r'  r   r  )fs    r4   r  z#Builder.makeTable.<locals>.<lambda>l  s+    AaDGQqT!Wad1gqt#D r6   r   rD   r   r   )r   zWfeaLib.Builder subclass needs upgrading to stash debug information. See fonttools#2065.i  dflt).getattrr   r  r   ScriptRecordr   FeatureRecordr   r  Lookupr   rb   r   tupler  any_feature_variationsr   ra   r  _replaceKeyErrorr   r   r   
FeatureTagFeaturer  FeatureParamsrm   LookupListIndexr   r   r   rc   	ScriptTagScriptDefaultLangSysLangSysRecordLangSysLookupOrderReqFeatureIndexFeatureIndexr   
LangSysTagLangSysCountr   )r   r@   r   feature_indicesrequired_feature_indicesr  sortFeatureTagr   r   r   r   feature_tagr  lookup_indicessize_featureforce_featureixfeature_keyfeature_indexfreclang_featuressreclangrecreq_feature_indexr  s                            r4   r   zBuilder.makeTable[  s   ,#t,."#..0(*%$002*,'#..0"&"4"4S"9 #%  E"4>>#7#7#9~N '	ILC(+%FD+ #)0OAANN4NON &=B[F-BL 77SIM>"a']$ 	:>:O:OPS:TB;hsh+ ))#.s2w7	 '7K+//<M$ #E$5$5$C$C D--/"-'//1-1-D-D[-Q*/3N/C,+.~+>(!!//66t</<,vr*55dB?FF}U&&**FD>:kI;H(&$8O'	IT &,GMMO%< 	7!FM((*D#DN"//+DK)-DKK&(*DKK%)/0C0C0E)F >%o"002"*"2"2"4.2+$<$@$@&$$P!$,6<GOO36GGOO3  /0!7H2HA0, 037??3O3O/P,6>18DKK.)-G&KK--44W=)>* (+4;;+D+D'EDKK$))0069	7< (+5+;+;+H+H'I$),U->->-L-L)M&'*5+;+;+B+B'C$K P   MMGP0s+   /U)
U)
AU.(
V3V.VVc                    i }d}| j                   j                         D ]  \  \  }}}}g ||<   |j                         D ]n  \  }}	| j                  |   }
g }|	D ]=  }|j                  |k7  r|j                  J |j                  |j                         d}? ||   j                  |
|f       p  |r1|j                         D ]  \  }}t        | j                  |||        y y )NFT)rd   r   r   r   r  r   r'   r2   )r   r   	table_tagfeature_varshas_any_variationsr  r  
variationsconditionsetbuildersraw_conditionsetindicesbconditions_and_lookupss                 r4   r   zBuilder.makeFeatureVariations  s   "/3/G/G/M/M/O 	N+Q;(*L%*4*:*:*< 	N&h#'#6#6|#D ! .Aww)+ >>555NN1>>2)-&. [)002BG1LM	N	N 7C7I7I7K 33'IIu&<k r6   c                     | j                   j                         D ]>  \  \  }}}}||k7  r|j                         D ]  \  }}t        fd|D              s  y @ y)Nc              3   <   K   | ]  }|j                   k(    y wr>   )r   )r?   r+  r#  s     r4   rA   z1Builder.any_feature_variations.<locals>.<genexpr>  s     >qww)+>s   TF)rd   r   r   )r   r  r#  r  r   r&  r'  r(  s     `     r4   r  zBuilder.any_feature_variations  sj    +/+C+C+I+I+K 	 'OQ7Z+%*4*:*:*<  &h>X>> 	  r6   c                 |    | j                   j                         D ci c]  \  }}||
 }}}||v r||   S y c c}}w r>   )r\   r   )r   r   kvrevs        r4   r  zBuilder.get_lookup_name_  sE     $ 3 3 9 9 ;<1q!t<<S=v; =s   8c                 H   |dk(  r|dk(  r| j                   rt        d|      |dk(  r| j                  rt        d|      d| _        ||f| j                   v r/t        d|j                         d|j                         d|      | j                   j	                  ||f       y )	NDFLTr  z_If "languagesystem DFLT dflt" is present, it must be the first of the languagesystem statementszRlanguagesystems using the "DFLT" script tag must precede all other languagesystemsTz"languagesystem  z" has already been specified)rV   r   r[   stripadd)r   r   r   languages       r4   add_language_systemzBuilder.add_language_system  s    VF 2t7U7U!= 
 V))%8  *.D&H!?!??!<<>8>>#35 
 	&&**FH+=>r6   c                 \    | j                   rt        | j                         S t        dh      S )N)r4  r  )rV   r   r  s    r4   get_default_language_systems_z%Builder.get_default_language_systems_  s-     ))T;;<<./00r6   c                     | j                         | _        d| _        d | _        || _        d| _        d | _        |dk(  r|| _        y y )Nr4  r   r   )r;  rZ   rW   r]   r_   rX   rY   rf   r   r   r8   s      r4   r   zBuilder.start_feature  sN     $ B B D!%)-&6>"*D r6   c                 f    | j                   J d | _         d | _        d | _        d| _        d | _        y r-  )r_   rZ   r]   rX   rY   r  s    r4   r   zBuilder.end_feature  s<    %%111!% $)-&r6   c                     || j                   v rt        d|z  |      | j                  dk(  rt        d|      || _        d | j                   |<   d | _        | j                  d| _        d | _        y y )Nz$Lookup "%s" has already been definedr   zpLookup blocks cannot be placed inside 'aalt' features; move it out, and then refer to it with a lookup statementr   )r\   r   r_   r^   r]   rX   rY   r=  s      r4   start_lookup_blockzBuilder.start_lookup_block  s    4&&&!6=x  !!V+!L 
 !%$(D!!!) D-1D* *r6   c                 r    | j                   J d | _         d | _        | j                  d| _        d | _        y y r-  )r^   r]   r_   rX   rY   r  s    r4   end_lookup_blockzBuilder.end_lookup_block(  sE    $$000 $!!) D-1D* *r6   c                     || j                   v sJ |       d | _        | j                   |   }|| j                  || j                         y y r>   )r\   r]   r   r_   )r   lookup_namer   s      r4   add_lookup_callzBuilder.add_lookup_call0  sT    d111>;>1$$[1''0F0FG r6   c                     || _         y r>   )rp   )r   r   revisions      r4   set_font_revisionzBuilder.set_font_revision7  s
    %r6   c           	         t        |      dk(  sJ | j                  dv rt        d| j                  z  |      | j                  t        d|      d | _        | j                  || j                  f}| j
                  j                  |d   d|d   f      }|dk(  s|r|r|d d  | j
                  |<   ng | j
                  |<   t        | j                  |fg      | _        |r| j                  |f}|| j                  v rWt        d|j                         d	| j                  j                         d
| j                  |   j                         d|      | j                  | j                  |<   y y )Nr  r   r   z7Language statements are not allowed within "feature %s"zCLanguage statements are not allowed within standalone lookup blocksr   r  r'  z	Language z	 (script z ) has already specified feature z as its required feature)r   r_   r   r]   rW   rb   r   r   rZ   rc   r6  )r   r   r8  include_defaultrequiredr   r   s          r4   set_languagezBuilder.set_language:  sw   8}!!!!!%55!&(,(>(>? 
 !!)!2 
  ||Xt'='=>..$$c!ffc!f%=>/w")!*DNN3"$DNN3 )DLL(+C*D E<<*Cd---% !(**,//4::< 	 	 ,0+A+AD##C( r6   c                 <   t        |      }| j                  j                  |      }||S t        | j                        dz   }|| j                  |<   |D ]E  }|| j                  v r$| j                  |   \  }}t        d|d||      ||f| j                  |<   G |S )Nr   Glyph z3 already has been assigned a MarkAttachmentType at )r   ry   r   r   rx   r   )r   r   r  r  r   r  locs          r4   getMarkAttachClass_zBuilder.getMarkAttachClass_a  s    6"%%))&1?J$))*Q.*-' 	6E((())%03%493@ 
 (+HoDU#	6 
r6   c                     t        |      }| j                  j                  |      }||S t        | j                        }|| j                  |<   |S r>   )r   rz   r   r   )r   r   r  r  s       r4   getMarkFilterSet_zBuilder.getMarkFilterSet_s  sQ    6"""&&v.?J$&&''*V$
r6   c                     |dz  }|r| j                  ||      }||dz  z  }|r&| j                  ||      }|dz  }|| _        || _        y d | _        || _        y )N   r  r  )rQ  rS  rY   rX   )r   r   r[  
markAttach
markFiltermarkAttachClassr   s          r4   set_lookup_flagzBuilder.set_lookup_flag|  sq    "66xLO_12E 228ZHMDLE-:D* ! .2D* r6   c                 
   | j                   dv rt        d| j                   z  |      | j                   t        d|      | j                  |dfhk(  ry d | _        || _        d| _        d | _        | j                  |ddd       y )	NrJ  z5Script statements are not allowed within "feature %s"zAScript statements are not allowed within standalone lookup blocksr  r   TF)rK  rL  )r_   r   rZ   r]   rW   rX   rY   rM  )r   r   r   s      r4   
set_scriptzBuilder.set_script  s    !!%55!&(,(>(>? 
 !!)!V    ff%5$66)-&(FD5Qr6   c           	          g }|D ]X  }|C|j                  |D cg c]'  }| j                  j                  |j                        ) c}       H|j                  d       Z |S c c}w )zHelper for building chain contextual substitutions

        Given a list of lookup names, finds the LookupBuilder for each name.
        If an input name is None, it gets mapped to a None LookupBuilder.
        N)r   r\   r   r8   )r   r   lookup_buildersr   r  s        r4   find_lookup_builders_zBuilder.find_lookup_builders_  sm     ! 	-J%&&>HIT((,,QVV4I  &&t,	- 	 Js   ,A"
c                 x    |D ]5  }| j                   j                  |t                     j                  |       7 y r>   )rt   r   rU   r   )r   r   r  contourPointsr   s        r4   add_attach_pointszBuilder.add_attach_points  s6     	NE))%7>>}M	Nr6   c                 t    | j                   dk7  rt        d|      | j                  j                  ||f       y )Nr   z9Feature references are only allowed inside "feature aalt")r_   r   re   r   )r   r   featureNames      r4   add_feature_referencezBuilder.add_feature_reference  s=    !!V+!KX  	""Hk#:;r6   c                 :    | j                   j                  |       y r>   )rh   r7  r   r@   s     r4   add_featureNamezBuilder.add_featureName  s    s#r6   c                 :    | j                   j                  |       y r>   )rj   r7  rf  s     r4   add_cv_parameterzBuilder.add_cv_parameter  s    $r6   c                 n    || j                   v r| j                   |xx   dz  cc<   yd| j                   |<   y)zbAdds new items to ``self.cv_num_named_params_``
        or increments the count of existing items.r   N)rl   rf  s     r4   add_to_cv_num_named_paramsz"Builder.add_to_cv_num_named_params  s8     $+++%%c*a/*-.D%%c*r6   c                 @    | j                   |   j                  |       y r>   )rn   r   )r   	characterr@   s      r4   add_cv_characterzBuilder.add_cv_character  s    C ''	2r6   c                 .    |r
||f| _         y ||f| _        y r>   )rs   rr   )r   r  r  verticals       r4   set_base_axiszBuilder.set_base_axis  s    $)7#3D %*G$4D!r6   c                     | j                   dk7  rt        d| j                   z  |      ||||g| _        | j                  D ]0  \  }}||| j                   f}| j                  j                  |g        2 y )Nr   z9Parameters statements are not allowed within "feature %s")r_   r   ro   rZ   rb   r   )	r   r   r   r  r  r  r   r   r   s	            r4   set_size_parameterszBuilder.set_size_parameters  s     !!V+!&(,(>(>? 
 ",[*h O 11 	/LFD4!7!78CNN%%c2.	/r6   c                     | j                   dk(  rN|j                         D ]:  \  }}| j                  j                  |t	                     }|j                  |       < y |s|s|r| j                  ||||       y | j                  |t              }	|j                         D ]m  \  }}||	j                  v rK||	j                  |   k(  rt        j                  d|||       n t        d|d|	j                  |   d|      ||	j                  |<   o y )Nr   zDRemoving duplicate single substitution from glyph "%s" to "%s" at %sz*Already defined rule for replacing glyph "z" by "")r_   r   rg   r   rU   r7  add_single_subst_chained_r   r   r   loginfor   )
r   r   prefixsuffixr   
forceChain
from_glyphto_glyphr   r   s
             r4   add_single_substzBuilder.add_single_subst  s   !!V+(/ #$
H,,77
CEJ"# Vz**8VVWM!!(,>?$+MMO 	2 JV^^+v~~j99HH."   *%v~~j'AC  
 *2FNN:&!	2r6   c                    |s|s|rf| j                  |t              }| j                  |t              }||j                  |<   |j
                  j                  t        ||hg||g             y | j                  |t              }	||	j                  v rA||	j                  |   k(  r t        j                  d|||rd| nd       nt        d|z  |      ||	j                  |<   y )Nz@Removing duplicate multiple substitution from glyph "%s" to %s%sz at r  z+Already defined substitution for glyph "%s")r   r   r   r   r   rulesr   r#   rw  rx  r   )
r   r   ry  r   rz  replacementsr{  chainsubr   s
             r4   add_multiple_substzBuilder.add_multiple_subst  s     Vz$$X/GHE**85IJC!-CKKKK26UG9fseTU!!(,@AFNN"v~~e44$ )1d8*%r &AEI8  !-ur6   c                    | j                   dk(  r6| j                  j                  |t                     }|j	                  |       y |s|rW| j                  |t              }| j                  |t              }|j                  j                  t        ||hg||g             n| j                  |t              }||j                  v rt        d|z  |      ||j                  |<   y )Nr   z)Already defined alternates for glyph "%s")r_   rg   r   rU   r   r   r   r   r   r  r   r#   r   r   )	r   r   ry  r   rz  replacementr   r  r   s	            r4   add_alternate_substzBuilder.add_alternate_subst  s    !!V+((33E35ADKK$V$$X/GHE--h8MNFKK26UG9fvhWX%%h0EFFF%%%!;eCX  $/% r6   c                 r   |s|s|rU| j                  |t              }| j                  |t              }|j                  j                  t        ||||g             n| j                  |t              }t        |      st        d|      t        t        j                  |       D ]  }	||j                  |	<    y Nz!Empty glyph class in substitution)r   r   r   r   r  r   r#   allr   r   	itertoolsproduct	ligatures)
r   r   ry  r  rz  r  r{  r  r   r   s
             r4   add_ligature_substzBuilder.add_ligature_subst+  s     Vz$$X/GHE--h8LMFKK2666F8TU%%h0DEF6{!"ExPP 	))623 	.A"-FQ	.r6   c           
          t        |      rt        |      rt        |      st        d|      | j                  |t              }|j                  j                  t        |||| j                  |                   y Nz,Empty glyph class in contextual substitution)r  r   r   r   r  r   r#   r^  r   r   ry  r  rz  r   r   s          r4   add_chain_context_substzBuilder.add_chain_context_substA  sj    6{#f+S[!>  !!(,DE(B(B7(K	
r6   c           	         |rt        |      rt        |      st        d|      | j                  |t              }|j	                  |      }|| j                  |t              }|j                  j                  |       |j                  j                  t        |t        |j                               g||g             y r  )r  r   r   r   find_chainable_single_substr   r   r   r   r  r   r#   rm   keys)r   r   ry  rz  r   r  r  s          r4   rv  z!Builder.add_single_subst_chained_M  s    c&kV!> 
   +CD//8;**85GHC7#glln)=(>N	
r6   c                     |st        d|      | j                  |t              }|j                  j	                  |||f       y r  )r   r   r   r  r   )r   r   
old_prefix
old_suffixr   r   s         r4   add_reverse_chain_single_substz&Builder.add_reverse_chain_single_subst^  s?    !"ExPP!!(,JKZW=>r6   c                 V   |s|s|r| j                  ||||       y | j                  |t              }|D ]B  \  }}|st        d|      | j	                  ||d      }	|D ]  }
	 |j                  ||
|	        D y # t        $ r%}t        t        |      |j                        |d }~ww xY w)N%Empty glyph class in positioning ruleFpairPosContext)	add_single_pos_chained_r   r"   r   makeOpenTypeValueRecordadd_posr$   r  r   )r   r   ry  rz  posr{  r   r  r[  otValueRecordr   r  s               r4   add_single_poszBuilder.add_single_posg  s    Vz((663G%%h0@AF!$ I)?  !% < <eE != ! $ IEIxFII , I-c!fajjAqHIs   "A::	B( B##B(c                     |r|st        d|      | j                  |t              }| j                  ||d      }| j                  ||d      }|j	                  |||||       y Nr  Tr  )r   r   r!   r  addClassPair)	r   r   glyphclass1value1glyphclass2value2r   v1v2s	            r4   add_class_pair_poszBuilder.add_class_pair_pos{  sk    +!"I8TT!!(N;))(F4)P))(F4)PHk2{BGr6   c                     |r|st        d|      | j                  |t              }| j                  ||d      }| j                  ||d      }|j	                  |||||       y r  )r   r   r!   r  addGlyphPair)	r   r   glyph1r  glyph2r  r   r  r  s	            r4   add_specific_pair_poszBuilder.add_specific_pair_pos  sk    V!"I8TT!!(N;))(F4)P))(F4)PHfb&"=r6   c           	          |st        d|      | j                  |t              }|j                  ||| j	                  ||      | j	                  ||             y Nr  )r   r   r   add_attachmentmakeOpenTypeAnchor)r   r   
glyphclassentryAnchor
exitAnchorr   s         r4   add_cursive_poszBuilder.add_cursive_pos  sZ    !"I8TT!!(,=>##Hk:##Hj9		
r6   c                 
   | j                  |t              }| j                  |||       |st        d|      |D ]G  \  }}| j	                  ||      }|D ]+  }||j
                  j                  |i       |j                  <   - I y r  )r   r   
add_marks_r   r  r  r   r8   )	r   r   r  marksr   
baseAnchorr  otBaseAnchorr   s	            r4   add_mark_base_poszBuilder.add_mark_base_pos  s    ""8-?@'51!"I8TT%* 	R!J	228ZHL REQ((r29>>BR	Rr6   c                 (   | j                  |t              }g }|st        d|      |D ]Q  }i }| j                  |||       |D ]$  \  }}	| j	                  ||      ||	j
                  <   & |j                  |       S |D ]  }
||j                  |
<    y r  )r   r   r   r  r  r8   r   r  )r   r   r  
componentsr   componentAnchorsr  anchors	ligAnchorr  r   s              r4   add_mark_lig_poszBuilder.add_mark_lig_pos  s    ""8->?!"I8TT 	-EGOOHgu5(- W$	9*.*A*A(I*V	'W##G,	-  	8E'7Ge$	8r6   c                 
   | j                  |t              }| j                  |||       |st        d|      |D ]G  \  }}| j	                  ||      }|D ]+  }||j
                  j                  |i       |j                  <   - I y r  )r   r   r  r   r  	baseMarksr   r8   )	r   r   r  r  r   r  r  r  baseMarks	            r4   add_mark_mark_poszBuilder.add_mark_mark_pos  s    ""8-?@'51!"I8TT%* 	!!J	228ZHL% ! ! !!,,Xr:NN!	!r6   c           
          t        |      rt        |      rt        |      st        d|      | j                  |t              }|j                  j                  t        |||| j                  |                   y )N0Empty glyph class in contextual positioning rule)r  r   r   r   r  r   r#   r^  r  s          r4   add_chain_context_poszBuilder.add_chain_context_pos  sj    6{#f+S[!BH  !!(,BC(B(B7(K	
r6   c                    |rt        |      rt        |      st        d|      | j                  |t              }g }|j                  D ]  \  }}}}|j                  |        g }	|D ]  \  }
}||	j                  d        | j                  ||d      }|j                  ||
|      }|'| j                  |t              }|j                  |       |
D ]  }|j                  |||        |	j                  |        t        |      t        |	      k(  s	J ||	f       |j                  j                  t        ||D cg c]  \  }}|	 c}}||	             y c c}}w )Nr  Fr  )r  r   r   r   r  r   r   r  find_chainable_single_posr   r"   r  r   r#   )r   r   ry  rz  r  r  targetsr  r   subsr  r[  otValuer  r   r   r1  s                    r4   r  zBuilder.add_single_pos_chained_  se   #f+S[!BH    +AB % 	$Aq!WNN7#	$  	MFE}D!22% 3 G 11'67KC{..x9IJs# 6HeW56KK	 3x3t9$1sDk1$s(;tq!(;VTJ	
(;s   ?Ec                    |D ]  \  }}|j                   D ]  }|j                  j                         D ]  }||j                  vrK| j	                  |t        j                  |j                              }|j                  |f|j                  |<   \|j                  |   d   }	|j                  |	k7  s~t        d|d|	d|j                  |         y)z)Helper for add_mark_{base,liga,mark}_pos.r   rO  z cannot be in both @z and @N)
r  r  r  r  r  copydeepcopyanchorr8   r   )
r   r   lookupBuilderr  r  r  r  markotMarkAnchorexistingMarkClasss
             r4   r  zBuilder.add_marks_  s    ! 	LAy ) 5 5 (//88: D=#6#66'+'>'>$dmmL4G4G&H( 6?^^\4R++D1,9,?,?,Ea,H)$>>->>"1#'):INN!L (# 	r6   c                 :    | j                   j                  |       y r>   )r]   add_subtable_break)r   r   s     r4   r  zBuilder.add_subtable_break  s    ++H5r6   c                     | j                   j                  |d      \  }}|r||k7  rt        d|d||      ||f| j                   |<   y )NNNrO  z& was assigned to a different class at )rw   r   r   )r   r   r   
glyphClassoldClassoldLocations         r4   setGlyphClass_zBuilder.setGlyphClass_  sZ     $ 4 4 8 8 M+J.!+' 
 (28&<U#r6   c                     |D ]  }| j                  ||d        |D ]  }| j                  ||d        |D ]  }| j                  ||d        |D ]  }| j                  ||d        y )Nr   r'  rs  r  )r  )r   r   
baseGlyphsligatureGlyphs
markGlyphscomponentGlyphsr   s          r4   add_glyphClassDefzBuilder.add_glyphClassDef	  s       	4E%3	4# 	4E%3	4 	4E%3	4$ 	4E%3	4r6   c                 N    |D ]   }|| j                   vs|| j                   |<   " y r>   )rv   )r   r   r  caretsr   s        r4   add_ligatureCaretByIndex_z!Builder.add_ligatureCaretByIndex_  s/     	5ED000.4$$U+	5r6   c                 `    t        |t              s|S | j                  ||      \  }}|||fS |S r>   )rM   r   makeVariablePos)r   r   caretdefaultdevices        r4   makeLigCaretzBuilder.makeLigCaret  s=    %0L..x?V$$r6   c                     |D cg c]  }| j                  ||       }}|D ]   }|| j                  vs|| j                  |<   " y c c}w r>   )r  ru   )r   r   r  r  r  r   s         r4   add_ligatureCaretByPos_zBuilder.add_ligatureCaretByPos_"  sU    BHI$##He4II 	5ED000.4$$U+	5 Js   Ac                 D    | j                   j                  |||||g       y r>   )rq   r   )r   r   r   r  r  r  r  s          r4   add_name_recordzBuilder.add_name_record(  s    FJ	66JKr6   c                 "    || j                   |<   y r>   )r{   r   r   r[  s      r4   add_os2_fieldzBuilder.add_os2_field+  s    		#r6   c                 "    || j                   |<   y r>   )r|   r  s      r4   add_hhea_fieldzBuilder.add_hhea_field.      

3r6   c                 "    || j                   |<   y r>   )r}   r  s      r4   add_vhea_fieldzBuilder.add_vhea_field1  r  r6   c                 L  
 d| j                   vrt        d|      | j                  D ci c]0  }|j                  |j                  |j
                  |j                  f2 }}|j                         D ci c]'  \  }\  }}|t        |||         t        |||         f) }}}}d| j                   v rP| j                   d   j                  
|j                         D 	ci c]  \  }	t        
fd|	D               }}}	|| j                  |<   y c c}w c c}}}w c c}	}w )NrL   z?Cannot add feature variations to a font without an 'fvar' tableavarc              3   H   K   | ]  }v rt        |         n|  y wr>   )r)   )r?   r1  r  r   s     r4   rA   z+Builder.add_conditionset.<locals>.<genexpr>O  s2       =AGO&q'$-8QRRs   ")r2   r   rS   rT   minValuedefaultValuemaxValuer   r(   segmentsr  r   )r   r   r   r[  r  axisMapr@   bottomtopcondition_ranger   s       `     @r4   add_conditionsetzBuilder.add_conditionset4  sI   "!Q  		
 LL4==$*;*;T]]KK
 
 ',kkm
 

 #]fc	 vws|4sGCL1 
 
 TYYii'00G .3[[] 
 *D/	 e ,  E  $)C 5


s   5D6,D! D c                 >   | j                   st        d|      | j                  |_        |j                  s|j                  d fS |j                  | j                   | j                  | j                  j                  d            \  }}d }||dk7  rt        |      }||fS )Nz5Can't define a variable scalar in a non-variable fontr  l    )
rR   r   rS   	does_varyr  add_to_variation_storer   r2   r   r&   )r   r   	varscalarr  r  r  s         r4   r  zBuilder.makeVariablePosX  s    ##!G  	""$$d**"99  $"2"2DIIMM&4I
 *!4%e,Fr6   c                 J   |yd}d\  }}|j                   (t        j                  t        |j                               }|j                  (t        j                  t        |j                              }dD ]k  }t        ||      }t        |t              s t        ||dz         t        d|      | j                  ||      \  }}	t        |||       |	`|dk(  r|	}n|	}d}m t        j                  |j                  |j                  |j                  ||      }
|rd	|
_        |
S )
zast.Anchor --> otTables.AnchorNFr  )xyDeviceTable4Can't define a device coordinate and variable scalarr  Trs  )xDeviceTabler{  buildDevicedictyDeviceTabler  rM   r   r   r  r/  buildAnchorr  r  contourpointr	  )r   r   r  variabledeviceXdeviceYdimr  r  r  	otlanchors              r4   r  zBuilder.makeOpenTypeAnchorl  s+   >%*ood6+>+>&?@G*ood6+>+>&?@G 	 C,Ii8vs]23?%JH  #228YGOGVFC)!#:$G$G	 " OOHHfhh 3 3Wg
	  Ir6   Reservedr   r   c                    |syi }| j                   j                         D ]  \  }\  }}t        ||d      }|s|r"t        j                  t        |            ||<   =t        |t              rZ|dd dz   }	|	d   j                         |	dd z   }
t        ||
      rt        d|      | j                  ||      \  ||<   }||||	<   |||<    |r|s|j                  rddinddi}t        j                  |      }|S )	z&ast.ValueRecord --> otBase.ValueRecordNr   r  Devicer   r  YAdvanceXAdvance)_VALUEREC_ATTRSr   r  r{  r  r  rM   r   lowerr   r  rp  
buildValue)r   r   r1  r  vrastNameotNameisDevicevalotDeviceNamefeaDeviceNamer  valRecs                r4   r  zBuilder.makeOpenTypeValueRecord  s   +/+?+?+E+E+G 	!'G'fh!Wd+C __T#Y76
C0%a{X5 ,Q 5 5 7,qr:J J1m,)NPX  &*%9%9(C%H"6
F%'-B|$ 6
#	!& "$%JJ*aZOB#r6   NF)F)]__name__
__module____qualname__r   r   r   r1   r   r   r   r   r   r   r   r   r  r   r   r]  rg  rp  r   rR  r   r  r   r  r  r  r   r  r   r   r  r  r9  r;  r   r   r@  rB  rE  rH  rM  rQ  rS  rY  r[  r^  ra  rd  rg  ri  rk  rn  rq  rs  r~  r  r  r  r  rv  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r	  r  r  r   valueRecordFormat
startswithr$  r#  r  )r?   r  r8   r)  s   0000r4   r0   r0   ]   s8     
  O HT<|>
 60*d	02":$)V4RUh( 4?$S
j+4Z
8"H$>N4]~.?2	1+.2$2H&%BN$!R* N<$%/35/"2< IN-4/&.,


"?I(H>	
R8
!


<&6=
45
5L  ")H( H %+$<$<  AtXqz* 	Q$qr("T8$44Os   9E!
r0   r.  )NNF)IfontTools.miscr   fontTools.misc.textToolsr   r   r   r   fontTools.feaLib.errorr    fontTools.feaLib.lookupDebugInfor	   r
   r   fontTools.feaLib.parserr   fontTools.feaLib.astr   fontTools.feaLib.variableScalarr   fontTools.otlLibr   r{  fontTools.otlLib.maxContextCalcr   fontTools.ttLibr   r   fontTools.ttLib.tablesr   r   fontTools.otlLib.builderr   r   r   r   r   r   r   r   r   r   r   r    r!   r"   r#   fontTools.otlLib.errorr$   fontTools.varLib.varStorer%   fontTools.varLib.builderr&   fontTools.varLib.featureVarsr'   fontTools.varLib.modelsr(   r)   collectionsr*   r  r  ior+   loggingr   r   	getLoggerr/  rw  r5   r;   objectr0   r  r6   r4   <module>rJ     s    " E E 2 
 + , : + 6 4 3    " 4 ; 5 @ F #      	 g!.& 7<G2Sf Sr6   