A6i JdZddlZddlmZddlmZddlmZGddeZy) z .. module:: lesscpy.plib.expression :synopsis: Expression node. Copyright (c) See LICENSE for details. .. moduleauthor:: Johann T. Mariusson N)Node)utility)colorc(eZdZdZdZdZdZdZy) ExpressionzExpression node. Parses all expression except color expressions (handled in the color class) and unary negation (handled in the NegatedExpression class). ct|jdk(sJ|j|j|}|Dcgc]2}t|j rt |t r|dn|4c}\}}} tj|d\}}tj|d\} } |dus| dur/djt|t|t|gS|dk(s| dk(r&tjj|||fS|dk(r5|dk(r0djt|t|t|dgS|j|| |} t | tr| S|j| || Scc}w#t$r2djt|t|t|gcYSwxYw) z Parse Node args: scope (Scope): Scope object raises: SyntaxError returns: str rzIllegal element in expression Fr/)lentokensprocessstrstrip isinstancetupleranalyze_number SyntaxErrorjoinrColoroperatebool with_units) selfscopeexpreAOBauabubouts Z/home/azureuser/techstart-app/venv/lib/python3.12/site-packages/lesscpy/plib/expression.pyparsezExpression.parsesDKK A%&%||DKK/9= 451v||~q%(AaDa / 1a 6**1.MNEAr**1.MNEAr J!u*88SVSVSV45 5 =B'M;;=((!Q3 3 6a3h77CFCFCFC89 9ll1a# c4 JsB++'  688SVSVSV45 5 6s7F:2F 8GGc|s t|S|s|rE|r#|r!||k(rt||zSt||zS|rt||zS|rt||zSt|S)zReturn value with unit. args: val (mixed): result ua (str): 1st unit ub (str): 2nd unit raises: SyntaxError returns: str )rrepr)rvalr$r&s r(rzExpression.with_units8sks8O b8s8b=( s8b=(3x"}$3x"}$Cyc tjtjtjtjtj tj tjtjtjd j|}|td|z|||}|dvrt||k(r t|}|S)zPerform operation args: vala (mixed): 1st value valb (mixed): 2nd value oper (str): operation returns: mixed ) +-*r =>=z=c#h#oc(C r-c@tj|jS)zQReturn str representation of expression returns: str )rflattenr)rs r( expressionzExpression.expressionps t{{++r-N)__name__ __module__ __qualname____doc__r)rrrHr-r(rrs ,@:6,r-r)rLr5noder lesscpy.lesscrrrrMr-r(rPs&!c,c,r-