관리-도구
편집 파일: evaluator.cpython-38.pyc
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Zhas_null� sub_evaluater: �rO r r �evaluate� s z;_EvaluatorCompiler.visit_or_clauselist_op.<locals>.evaluater �r rM rO r& r[ r rZ r �visit_or_clauselist_op� s z)_EvaluatorCompiler.visit_or_clauselist_opc s � fdd�}|S )Nc sF � D ]<}|| �}|t kr t S |s|d ks4|tkr: d S dS qdS rW )r8 r5 )r. rY r: rZ r r r[ � s z<_EvaluatorCompiler.visit_and_clauselist_op.<locals>.evaluater r\ r rZ r �visit_and_clauselist_op� s z*_EvaluatorCompiler.visit_and_clauselist_opc s � fdd�}|S )Nc sN g }� D ]<}|| �}|t kr$t S |d ks4|tkr: d S |�|� qt|�S r )r8 r5 �append�tuple)r. �valuesrY r: rZ r r r[ � s zA_EvaluatorCompiler.visit_comma_op_clauselist_op.<locals>.evaluater r\ r rZ r � visit_comma_op_clauselist_op� s z/_EvaluatorCompiler.visit_comma_op_clauselist_opc C s, |j r| �||||�S td|j�d���d S )NzCustom operator zR can't be evaluated in Python unless it specifies a callable using `.python_impl`.)Z python_impl�_straight_evaluater Zopstring�r rM rT rU r& r r r �visit_custom_op_binary_op� s � �z,_EvaluatorCompiler.visit_custom_op_binary_opc s � �fdd�}|S )Nc s, � | �}�| �}|t ks |t kr$t S ||kS r rX �r. Zleft_valZ right_val�rT rU r r r[ � s z7_EvaluatorCompiler.visit_is_binary_op.<locals>.evaluater �r rM rT rU r& r[ r rg r �visit_is_binary_op� s z%_EvaluatorCompiler.visit_is_binary_opc s � �fdd�}|S )Nc s, � | �}�| �}|t ks |t kr$t S ||kS r rX rf rg r r r[ � s z;_EvaluatorCompiler.visit_is_not_binary_op.<locals>.evaluater rh r rg r �visit_is_not_binary_op� s z)_EvaluatorCompiler.visit_is_not_binary_opc s � ��fdd�}|S )Nc sJ � | �}�| �}|t ks |t kr$t S |d ks4|d kr8d S �� | ��| ��S r rX rf �rT rU rM r r r[ � s z7_EvaluatorCompiler._straight_evaluate.<locals>.evaluater rh r rk r rc � s z%_EvaluatorCompiler._straight_evaluatec C sX |j jjttfks$|jjjttfkrHtd|j� d|j j� d|jj� ���| �||||�S )Nz Cannot evaluate math operator "z" for datatypes z, ) rR r% Z_type_affinityr r rS r r rc rd r r r � _straight_evaluate_numeric_only s �� �z2_EvaluatorCompiler._straight_evaluate_numeric_onlyc C s | � dd� |||�S )Nc S s | t k r| |kS d S r �r5 ��a�br r r r/ ' r0 z:_EvaluatorCompiler.visit_in_op_binary_op.<locals>.<lambda>�rc rd r r r �visit_in_op_binary_op% s �z(_EvaluatorCompiler.visit_in_op_binary_opc C s | � dd� |||�S )Nc S s | t k r| |kS d S r rm rn r r r r/ 1 r0 z>_EvaluatorCompiler.visit_not_in_op_binary_op.<locals>.<lambda>rq rd r r r �visit_not_in_op_binary_op- s �z,_EvaluatorCompiler.visit_not_in_op_binary_opc C s | � dd� |||�S )Nc S s | | S r r rn r r r r/ ; r0 z>_EvaluatorCompiler.visit_concat_op_binary_op.<locals>.<lambda>rq rd r r r �visit_concat_op_binary_op7 s �z,_EvaluatorCompiler.visit_concat_op_binary_opc C s | � dd� |||�S )Nc S s | � |�S r )� startswithrn r r r r/ B r0 zB_EvaluatorCompiler.visit_startswith_op_binary_op.<locals>.<lambda>rq rd r r r � visit_startswith_op_binary_op> s �z0_EvaluatorCompiler.visit_startswith_op_binary_opc C s | � dd� |||�S )Nc S s | � |�S r )�endswithrn r r r r/ I r0 z@_EvaluatorCompiler.visit_endswith_op_binary_op.<locals>.<lambda>rq rd r r r �visit_endswith_op_binary_opE s �z._EvaluatorCompiler.visit_endswith_op_binary_opc sH | � |j�� |jtjkr(� fdd�}|S tdt|�j� d|j� ���d S )Nc s& � | �}|t krt S |d kr d S | S r rX )r. r: �Z eval_innerr r r[ P s z0_EvaluatorCompiler.visit_unary.<locals>.evaluater# rQ )r) r* rM r �invr r% r )r r& r[ r ry r � visit_unaryL s �z _EvaluatorCompiler.visit_unaryc s" |j r|� � � n|j� � fdd�S )Nc s � S r r r- ��valr r r/ c r0 z4_EvaluatorCompiler.visit_bindparam.<locals>.<lambda>)�callabler: r+ r r| r �visit_bindparam^ s z"_EvaluatorCompiler.visit_bindparam)N)(r r r r! r) r, r1 r2 r3 rD rG rH rF rV r] r^ rb re ri rj rc rl Zvisit_add_binary_opZvisit_mul_binary_opZvisit_sub_binary_opZvisit_mod_binary_opZvisit_truediv_binary_opZvisit_lt_binary_opZvisit_le_binary_opZvisit_ne_binary_opZvisit_gt_binary_opZvisit_ge_binary_opZvisit_eq_binary_oprr rs rt rv rx r{ r r r r r r < sJ 6 r �strzType[_EvaluatorCompiler])�name�returnc C s. | dkrt dd� tS tdt�d| ����d S )NZEvaluatorCompilerz�Direct use of 'EvaluatorCompiler' is not supported, and this name will be removed in a future release. '_EvaluatorCompiler' is for internal use onlyz2.0zmodule z has no attribute )r r �AttributeErrorr )r� r r r � __getattr__f s �r� N) �__doc__� __future__r �typingr � r rB �baser r r �sqlr r Z sql.sqltypesr r �utilr ZInvalidRequestErrorr ZColumnOperatorsr r r5 r8 r r� r r r r �<module> s* ,