xKgJddlmZddlZddlmZmZddlmZGddeZ y)) ModuleTypeN)ConstantInferenceError NumbaError)irc<eZdZdZdZd dZdZdZdZdZ d Z y) ConstantInferencez A constant inference engine for a given interpreter. Inference inspects the IR to try and compute a compile-time constant for a variable. This shouldn't be used directly, instead call Interpreter.infer_constant(). cFtj||_i|_yN)weakrefproxy_func_ir_cache)selffunc_irs U/home/alanp/www/video.onchill/myenv/lib/python3.12/site-packages/numba/core/consts.py__init__zConstantInference.__init__s g.  NcJ||jvr! d|j|f|j|<|j|\}}|r|S|\}}t |t r||d|i||#t$r1}d|j|jff|j|<Yd}~md}~wwxYw)z Infer a constant value for the given variable *name*. If no value can be inferred, numba.errors.ConstantInferenceError is raised. TFNloc)r _do_inferr __class__args issubclassr)rnamerexcsuccessvalrs rinfer_constantz ConstantInference.infer_constants t{{ " G%)4>>$+?$@ D! {{4(  JIC#z*4)S))4j * G&+S]]CHH,E$F D! Gs A(( B"1'BB"c"td|d)Nz%Constant inference not possible for: r)r)rrs r_failzConstantInference._fail/s %9< >DJ Jrcnt|tstd| |jj |} |j}|S#t $rt d|wxYw#t $rBt|tjr|j|cYS|j|YSwxYw)Nz%infer_constant() called with non-str zno single definition for ) isinstancestr TypeErrorr get_definitionKeyErrorrrrExpr _infer_exprr!)rrdefnconsts rrzConstantInference._do_infer8s$$#&' ' 9==//5D '')E   9(1579 9 9 & $(''-- JJt   s"AA)A&)4B4B43B4ctjdk(rCjjjj}j |Sjdk(rCjj jj}j|Sjdk(r?jDcgc])}j|jj+c}Sjdk(rtfdjDSjycc}w)Ncallr getattr build_list build_tuplec3lK|]+}j|jj-yw)r N)rrr).0iexprrs r z0ConstantInference._infer_expr..Us3%#HI,,QVV,B#s14) oprfuncrr _infer_callvalue_infer_getattritemstupler!)rr4r7r9r3s`` rr)zConstantInference._infer_exprIs 77f &&tyy~~488&DD##D$/ / WW !'' TXX'FE&&ud3 3 WW $JJ CDD''DHH'=  WW %%%% % 4  s.D5c|js |jr|j||tfv}t |t xrt |t}|s|rR|jDcgc])}|j|j|j+}}|r||S|r||fSJd|j|ycc}w)Nr Unreachable) kwsvarargr!slicer#typer BaseExceptionrrrr)rr7r4_slice_excars rr8zConstantInference._infer_callYs 88t{{ JJt %!$%I*T=*I TIICDD''DHH'= T{" Tz!'-'q 4s'.B=ct|ttfr t||jS|j |y#t $rYwxYwr )r#rrBr.attrAttributeErrorr!)rr9r4s rr:z ConstantInference._infer_getattrosI ej$/ 0 udii00 4"  sA A  A r ) __name__ __module__ __qualname____doc__rrr!rr)r8r:rrrr s+ !.J" ,rr) typesrr numba.core.errorsrr numba.corerobjectrrNrrrSs@mmr