jz6dZddlZddlZGddeZdS)z:Generic visitor pattern implementation for Python objects.NceZdZdZejddiiZedZedZ edZ edZ eifdZ d Z d Zd Zd Zd ZdZdS)VisitorFNcdS)NFselfobjargskwargss e/var/www/finuniver-perm.ru/html/portfolio/venv/lib/python3.11/site-packages/fontTools/misc/visitor.pyzVisitor.sUc`tks Jddjvri_fd}|S)NzSubclass Visitor instead. _visitorsc &|jdksJD]\}}t|tkr|f}t|tkr|f}|D]A}j|i}|D]!}||vsJd|jd|d|||<"BdS)Nvisitz Oops, class 'z' has visitor function for 'z' defined already.)__name__typetuplestrr setdefault)methodclazzesattrsclazzrattrcelf clazzes_attrss r wrapperz"Visitor._register..wrappers?g----"/ 1 1==E))&jG;;#%%"HE$11E $ 9 9% D DI %11#94444$~~~ttt5 544+1 $ 114r)r__dict__r)rrrs`` r _registerzVisitor._registersQw ; dm + +DN      "rcht|tkr|f}||dfgS)NN)rrr!)rrs r registerzVisitor.register*s4 ==E ! !jG~~12333rcg}t|tkr|f}t|tkr|f}|D]}|||f||Sr#)rrrappendr!)rrrrrs r register_attrzVisitor.register_attr0ss ==E ! !jG ;;#  HE 1 1E  % 0 0 0 0~~m,,,rc,||Sr#)r!)rrs r register_attrszVisitor.register_attrs;s~~m,,,rct|}|D]Q}t|dd}|n;|D]%}|j|d}||ccS&R|S)Nr)rmrogetattrrget)rthing_defaulttyprbasems r _visitorsForzVisitor._visitorsFor?s5kkHHJJ  Dk488I    N&&tT22=HHHHH!  rctt|}||}|dd}|D]i}|ddkrt ||}|||} | | ||||g|Ri|} | dks | |jrV|j|||g|Ri|jdS)aCalled to visit an object. This function loops over all non-private attributes of the objects and calls any user-registered (via ``@register_attr()`` or ``@register_attrs()``) ``visit()`` functions. The visitor will proceed to call ``self.visitAttr()``, unless there is a user-registered visit function and: * It returns ``False``; or * It returns ``None`` (or doesn't return anything) and ``visitor.defaultStop`` is ``True`` (non-default). *Nr_F)sortedvarskeysr3r-r, defaultStop visitAttr) rr r r r9rdefaultVisitorkeyvalue visitorFuncrets r visitObjectzVisitor.visitObjectOsd3iinn&&''%%c** "sD11 = =C1v}}C%%E#--^<r r s r r;zVisitor.visitAttrjs* 5*4***6*****rc2|D]}|j|g|Ri|dS)z)Called to visit any value that is a list.NrCrr r r r>s r visitListzVisitor.visitListns@ / /E DJu .t . . .v . . . . / /rcV|D]}|j|g|Ri|dS)z/Called to visit any value that is a dictionary.N)valuesrrEs r visitDictzVisitor.visitDictssHZZ\\ / /E DJu .t . . .v . . . . / /rcdS)zMCalled to visit any value that is not an object, list, or dictionary.Nrrs r visitLeafzVisitor.visitLeafxs  rc||dd}||||g|Ri|}|dks | |jrdSt|dr-t |t js|j|g|Ri|dSt |tr|j |g|Ri|dSt |tr|j |g|Ri|dS|j |g|Ri|dS)aGThis is the main entry to the visitor. The visitor will visit object ``obj``. The visitor will first determine if there is a registered (via ``@register()``) visit function for the type of object. If there is, it will be called, and ``(visitor, obj, *args, **kwargs)`` will be passed to the user visit function. The visitor will not recurse if there is a user-registered visit function and: * It returns ``False``; or * It returns ``None`` (or doesn't return anything) and ``visitor.defaultStop`` is ``True`` (non-default) Otherwise, the visitor will proceed to dispatch to one of ``self.visitObject()``, ``self.visitList()``, ``self.visitDict()``, or ``self.visitLeaf()`` (any of which can be overriden in a subclass). NFr ) r3r-r:hasattr isinstanceenumEnumrAlistrFdictrIrK)rr r r r?r@s r rz Visitor.visit}sQ*'',,00t<<  "+dC9$999&99Ce|| 0@  3 # # 1JsDI,F,F 1 D S 24 2 2 26 2 2 2 2 2 T " " 1 DN3 0 0 0 0 0 0 0 0 0 T " " 1 DN3 0 0 0 0 0 0 0 0 0 DN3 0 0 0 0 0 0 0 0 0r)r __module__ __qualname__r:weakref ProxyTyper classmethodr!r$r'r)r3rAr;rFrIrKrrrr rrsK D"J"JK I[044[4 --[---[-+-   [ ===6+++/// ///    !1!1!1!1!1rr)__doc__rOrUobjectrrrr rZs[@@ W1W1W1W1W1fW1W1W1W1W1r