^jUddlmZddlZddlZejeZiZded< ddZ ddZ ddZ ddZ dd Z dd Zdd Zdd Z dd ZddZy)) annotationsNz2dict[torch._ops.OpOverload, torch._ops.OpOverload]_manual_out_variant_registryc|t|<y)z0Register a functional op -> out variant mapping.N)r) functional_opout_ops f/var/www/ramen.bs-engineer-server.com/venv/lib/python3.12/site-packages/torch/_library/_out_variant.pyregister_out_variantr s 39 /c,tj|S)z;Return the manually registered out variant for op, or None.)rget)ops rlookup_manual_out_variantrs ( + +B //r c|jjdd}|jdrytd|jD S)zd A schema is functional if no argument is written to and the name doesn't end with '_'. ::_Fc34K|]}|jywN)is_write).0args r z!_is_functional..'s> % A#..*A*AAr c|jDcgc]}t|r|}}|jDcgc]}t|r|}}t|t|k7ryt||D]h\}}|j|jk7ryt |j t |j k7ry|j|jk7shyycc}wcc}w)zOCompare two schemas by their non-mutable arguments (name, type, default value).FT)rr#lenziprstrtype default_value)schema_aschema_brnon_mutable_args_anon_mutable_args_babs r_signatures_matchr0.s *2););X#?SVCW#XX)1););X#?SVCW#XX #&8"99&(:;1 66QVV  qvv;#aff+ % ??aoo -  YXsCCC C cHt|jdk(ryt|jt|k7ryt|j|D]N\}}|j |jy|jj|jjk7sNyy)zFOut variant must return either nothing or the mutable args themselves.rTF)r%returnsr&r" before_set)r mutable_argsretrs r_has_valid_out_variant_returnsr6As  6>>a 6>>c,// 5S >> !S^^%; >> $ $(A(A A  r c|j}|jDcgc]}t|s|jc}Scc}w)z5Get the names of out arguments for an out variant op.)_schemarr#r)rrrs rget_out_arg_namesr9Us0 ^^F & 0 0 IOC4HCHH II Is==cr|j}t|std|d||j}|jj dd}t t tj||}|jD]}tjj|jvr*|j}t||sC|jDcgc]}t|s|}}t!|t!|j"k7rt%||std|d||cSycc}w)zU Given a functional operator overload, return its corresponding out variant. z#Failed to find out variant for op 'z&' as its schema is not functional. rz Out variant z^ has invalid returns. Expected either no returns or returns that alias the mutable args, got: N)r8r RuntimeError namespacerrgetattrtorchops op_overloadsTagouttagsr0rr#r%r2r6) r rr=r torch_packet candidatecandidate_schemarr4s rto_out_variantrH[sCZZF & !1"6    Ikk%a(G7599i8'BL"..0 99==  . $,, )9: ,55 9MC   | FNN 3 3 -.> Myk*()+  14  s D4)D4c t|}| t|}td|d|xsd||k7rtd|d|d|dy) z Checks that to_out_variant returns the expected out variant for a functional op. Raises AssertionError if the out variant is not valid. Nz#We did not find an out variant for at. Some common mistakes include: 1. The out variant is missing the torch.Tag.out tag. 2. The out variant is not an overload of the original op (e.g., 'op.out' or 'op.overload_out') 3. The out variant's input arguments does not match the functional op's signature (excluding the mutable args). 4. The original operator is not functional. Overloads tagged with out: z (none)zto_out_variant(z ) returned z, but expected z8. The out variant name does not match the functional op.)rH_get_out_variants_infoAssertionError)rexpected_out_opr tagged_infos rcheck_out_variantrNsM *F ~,]; 1-A+ (j)  +   m_Kx@+,-E F  !r c|j}|jjjdd}t t t j ||}g}|jD]V}t ||}t jj|jvs6|jd|d|jXdj|S)zBCollect information about overloads tagged with out for debugging.rr;z - z:  ) r=r8rrr>r?r@ overloadsrBrCrDappendjoin)rr=rrEoverloads_info overload_namerFs rrJrJs''I##((..t4Q7G7599i8'BL "N%//1O L-8 99==INN *  ! !Dr):K:K9L"M N O 99^ $$r )rtorch._ops.OpOverloadrrVreturnNone)r rVrWztorch._ops.OpOverload | None)rtorch._C.FunctionSchemarWbool)rztorch._C.ArgumentrWrZ)r*rYr+rYrWrZ)rrYr4zlist[torch._C.Argument]rWrZ)rrVrWz list[str])rrVrLrVrWrX)rWr') __future__rloggingr? getLogger__name__logr__annotations__r rr r#r0r6r9rHrNrJr rrbs" g! TVPU9(9 !9 900!0=B%% & #) (J ,^ ( ;P   6 %r