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|< d S ) Nr r r z7Language statements are not allowed within "feature %s"zCLanguage statements are not allowed within standalone lookup blocksr r? r zPLanguage %s (script %s) has already specified feature %s as its required feature)r r ) r r rL r rJ rD rO r rp rG rP rL )rk r rN include_defaultrequiredr r r+ r+ r, set_language s6
zBuilder.set_languagec C s t |}| jj|}|d k r |S t| jd }|| j|< xD|D ]<}|| jkrl| j| \}}td||f |||f| j|< q>W |S )Nr z=Glyph %s already has been assigned a MarkAttachmentType at %s)rp re r r rd r )rk r r5 r6 r r, locr+ r+ r, getMarkAttachClass_ s
zBuilder.getMarkAttachClass_c C s8 t |}| jj|}|d k r |S t| j}|| j|< |S )N)rp rf r r )rk r r5 r6 r+ r+ r, getMarkFilterSet_. s
zBuilder.getMarkFilterSet_c C sT |d@ }|r$| j ||}||d> B }|rD| j||}|dB }|| _nd | _|| _d S )N r r )r[ r\ rF rE )rk r r Z
markAttachZ
markFilterZmarkAttachClassr r+ r+ r, set_lookup_flag7 s zBuilder.set_lookup_flagc C sp | j d
krtd| j || j d kr.td|| j|dfhkrBd S d | _|| _d| _d | _| j|dddd d S ) Nr r z5Script statements are not allowed within "feature %s"zAScript statements are not allowed within standalone lookup blocksr? r TF)rW rX )r r )rL r rG rJ rD rE rF rY )rk r r r+ r+ r,
set_scriptD s
zBuilder.set_scriptc sB g }x8|D ]0}|dk r0|j fdd|D q
|j d q
W |S )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.
Nc s g | ]} j j|jqS r+ )rI r r. )r2 r7 )rk r+ r, r c s z1Builder.find_lookup_builders_..)r )rk r Zlookup_buildersr r+ )rk r, find_lookup_builders_Y s
z Builder.find_lookup_builders_c C s( x"|D ]}| j j|t j| qW d S )N)r` r rB r )rk r r5 Z
contourPointsr r+ r+ r, add_attach_pointsi s
zBuilder.add_attach_pointsc C s, | j |t}|jjt|||| j| d S )N)r r rulesr r! r` )rk r prefixr5 suffixr r r+ r+ r, add_chain_context_posm s z Builder.add_chain_context_posc C s, | j |t}|jjt|||| j| d S )N)r r rb r r! r` )rk r rc r5 rd r r r+ r+ r, add_chain_context_substu s z Builder.add_chain_context_substc C s | j dkr(| jj|t }|j| d S |s0|rf| j|t}| j|t}|j j
t ||hg||g n | j|t}||j krt
d| |||j |< d S )Nr z)Already defined alternates for glyph "%s")rL rS r rB r r r r r rb r r! r r ) rk r rc r rd replacementr chainr r+ r+ r, add_alternate_subst} s
zBuilder.add_alternate_substc C s( | j dkrtd|| jj||f d S )Nr z9Feature references are only allowed inside "feature aalt")rL r rQ r )rk r Z featureNamer+ r+ r, add_feature_reference s
z Builder.add_feature_referencec C s | j j| d S )N)rT rM )rk r3 r+ r+ r, add_featureName s zBuilder.add_featureNamec C s | j j| d S )N)rV rM )rk r3 r+ r+ r, add_cv_parameter s zBuilder.add_cv_parameterc C s, || j kr | j | d7 < n
d| j |< dS )zbAdds new items to ``self.cv_num_named_params_``
or increments the count of existing items.r N)rX )rk r3 r+ r+ r, add_to_cv_num_named_params s
z"Builder.add_to_cv_num_named_paramsc C s | j | j| d S )N)rZ r )rk characterr3 r+ r+ r, add_cv_character s zBuilder.add_cv_characterc C s |r||f| _ n
||f| _d S )N)r_ r^ )rk r# r$ verticalr+ r+ r,
set_base_axis s zBuilder.set_base_axisc C sZ | j dkrtd| j |||||g| _x,| jD ]"\}}||| j f}| jj|g q0W d S )Nr z9Parameters statements are not allowed within "feature %s")rL r r[ rG rO r ) rk r r r r r r r r r+ r+ r, set_size_parameters s
zBuilder.set_size_parametersc
C sp |s |s |r>| j |t}| j|t}|jjt||||g n | j |t}x ttj | D ]} ||j
| < qZW d S )N) r r r r rb r r! rr itertoolsproduct ligatures)
rk r rc r5 rd rg
forceChainrh r r r+ r+ r, add_ligature_subst s zBuilder.add_ligature_substc
C s |s |s |rN| j |t}| j|t}||j|< |jjt||hg||g d S | j |t} || jkr|| j| krtj d|||rd| nd nt
d| ||| j|< d S )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 rb r r! loginfor )
rk r rc r rd replacementsrv rh subr r+ r+ r, add_multiple_subst s"
zBuilder.add_multiple_substc C s" | j |t}|jj|||f d S )N)r r rb r )rk r Z
old_prefixZ
old_suffixr r r+ r+ r, add_reverse_chain_single_subst s z&Builder.add_reverse_chain_single_substc
C s | j dkr>x.|j D ]"\}}| jj|t }|j| qW d S |sJ|sJ|r^| j|||| d S | j|t} x`|j D ]T\}}|| j kr|| j | krt
j d||| nt d|| j | f ||| j |< qtW d S )Nr zDRemoving duplicate single substitution from glyph "%s" to "%s" at %sz5Already defined rule for replacing glyph "%s" by "%s")
rL r rS r rB rM add_single_subst_chained_r r r rx ry r )
rk r rc rd r rv Z
from_glyphZto_glyphr r r+ r+ r, add_single_subst s,
zBuilder.add_single_substc C sd | j |t}|jt|j }|d kr2| j|t}|jj| |j j
t |t |j g||g d S )N)
r r Zfind_chainable_single_substrB keysr r r r rb r r! rY )rk r rc rd r rh r{ r+ r+ r, r~ s z!Builder.add_single_subst_chained_c C s( | j |t}|j||t|t| d S )N)r r add_attachmentmakeOpenTypeAnchor)rk r Z
glyphclassZ entryAnchorZ
exitAnchorr r+ r+ r, add_cursive_pos s zBuilder.add_cursive_posc
C s x|D ]\}}xv|j D ]l}xf|jj D ]X}||jkrPt|j}|j|f|j|< q&|j| d } |j| kr&td|| |jf |q&W qW qW dS )z)Helper for add_mark_{base,liga,mark}_pos.r z&Glyph %s cannot be in both @%s and @%sN)r- r5 r. marksr anchorr. r )
rk r Z
lookupBuilderr r, r1 r2 markZ otMarkAnchorZexistingMarkClassr+ r+ r,
add_marks_ s
zBuilder.add_marks_c C sZ | j |t}| j||| x:|D ]2\}}t|}x |D ]}||jj|i |j< q6W q W d S )N)r r r r r# r r. ) rk r r# r r
baseAnchorr1 otBaseAnchorr r+ r+ r, add_mark_base_pos* s
zBuilder.add_mark_base_posc C sv | j |t}g }xH|D ]@}i }| j||| x |D ]\}} t||| j< q2W |j| qW x|D ]}
||j|
< q`W d S )N)r r r r r. r ru ) rk r ru
componentsr
ZcomponentAnchorsr ZanchorsZ ligAnchorr1 r r+ r+ r, add_mark_lig_pos2 s
zBuilder.add_mark_lig_posc C sZ | j |t}| j||| x:|D ]2\}}t|}x |D ]}||jj|i |j< q6W q W d S )N)r r r r baseMarksr r. ) rk r r r r
r r1 r ZbaseMarkr+ r+ r, add_mark_mark_pos> s
zBuilder.add_mark_mark_posc C s: | j |t}t|dd}t|dd}|j||||| d S )NT)pairPosContext)r r makeOpenTypeValueRecordZ addClassPair) rk r Z glyphclass1value1Z glyphclass2value2r v1v2r+ r+ r, add_class_pair_posH s zBuilder.add_class_pair_posc C s | j j| d S )N)rJ add_subtable_break)rk r r+ r+ r, r N s zBuilder.add_subtable_breakc C s: | j |t}t|dd}t|dd}|j||||| d S )NT)r )r r r Z addGlyphPair) rk r Zglyph1r Zglyph2r r r r r+ r+ r, add_specific_pair_posQ s z Builder.add_specific_pair_posc C s |s |s |r | j |||| n| j|t}xr|D ]j\}}t|dd} xT|D ]L}
y|j||
| W qJ tk
r } ztt| | j| W Y d d } ~ X qJX qJW q0W d S )NF)r ) add_single_pos_chained_r r r add_posr" r r9 r ) rk r rc rd posrv r r5 r Z
otValueRecordr r; r+ r+ r, add_single_posW s
zBuilder.add_single_posc C s | j |t}g }x |jD ]\}}}}|j| qW g } x|D ]z\}
} | d krX| jd q.)
r r rb r r r Zfind_chainable_single_posr r r r r r! )rk r rc rd r rh targetsr, r subsr5 r ZotValuer{ r r+ r+ r, r d s(
z Builder.add_single_pos_chained_c C sB | j j|d\}}|r0||kr0td||f |||f| j |< d S )Nz0Glyph %s was assigned to a different class at %s)NN)rc r r )rk r r Z
glyphClassZoldClassZ oldLocationr+ r+ r, setGlyphClass_| s zBuilder.setGlyphClass_c C st x|D ]}| j ||d qW x|D ]}| j ||d q"W x|D ]}| j ||d q>W x|D ]}| j ||d qZW d S )Nr r r r )r )rk r Z
baseGlyphsZligatureGlyphsZ
markGlyphsZcomponentGlyphsr r+ r+ r, add_glyphClassDef s
zBuilder.add_glyphClassDefc C s& x |D ]}|| j kr|| j |< qW d S )N)rb )rk r r5 caretsr r+ r+ r, add_ligatureCaretByIndex_ s
z!Builder.add_ligatureCaretByIndex_c C s& x |D ]}|| j kr|| j |< qW d S )N)ra )rk r r5 r r r+ r+ r, add_ligatureCaretByPos_ s
z Builder.add_ligatureCaretByPos_c C s | j j|||||g d S )N)r] r )rk r r r r r r r+ r+ r, add_name_record s zBuilder.add_name_recordc C s || j |< d S )N)rg )rk r r r+ r+ r,
add_os2_field s zBuilder.add_os2_fieldc C s || j |< d S )N)rh )rk r r r+ r+ r, add_hhea_field s zBuilder.add_hhea_fieldc C s || j |< d S )N)ri )rk r r r+ r+ r, add_vhea_field s zBuilder.add_vhea_field)
r5 r6 r7 r8 r9 r: r; r. r< r= )NF)F)Q__name__
__module__ __qualname__rp ro rl r( r r r rt ru rv rw r r rx ry r r r rz r r r! r r' r) r+ r r< r{ r: rO rP r r rQ rR rT rV rY r[ r\ r^ r_ r` ra re rf ri rj rk rl rm ro rq rr rw r| r} r r~ r r r r r r r r r r r r r r r r r r r+ r+ r+ r, r' W s
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r' c C s` | dkr dS d\}}| j dk r.tjt| j }| jdk rHtjt| j}tj| j| j| j||S )z ast.Anchor --> otTables.AnchorN)NN) Z xDeviceTabler buildDevicedictZ yDeviceTableZ buildAnchorxyZ contourpoint)r ZdeviceXZdeviceYr+ r+ r, r s
r c C s< i | ]4\}}}}|j d s||f|d j |dd qS )ZReservedr r N)
startswithlower)r2 r, r. isDevicer+ r+ r, r s
r c C s~ | sdS i }xBt j D ]6\}\}}t| |d}|r|rDtjt|n|||< qW |rp| rp| jrhddinddi}tj|}|S )z&ast.ValueRecord --> otBase.ValueRecordNZYAdvancer ZXAdvance)_VALUEREC_ATTRSr r@ r r r rp Z
buildValue)rI r ZvrZastNameZotNamer valZvalRecr+ r+ r, r s
r )NF)NNF)AZfontTools.miscr ZfontTools.misc.textToolsr r r r ZfontTools.feaLib.errorr Z fontTools.feaLib.lookupDebugInfor r r
ZfontTools.feaLib.parserr ZfontTools.feaLib.astr ZfontTools.otlLibr
r Z fontTools.otlLib.maxContextCalcr ZfontTools.ttLibr r ZfontTools.ttLib.tablesr r ZfontTools.otlLib.builderr r r r r r r r r r r r r r r! ZfontTools.otlLib.errorr" collectionsr# rs ior$ loggingrD r getLoggerr rx r- r1 objectr' r ZvalueRecordFormatr r r+ r+ r+ r, sF D
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