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c_generator.cpython-39.pyc
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r r r �visit_IdentifierType� s z CGenerator.visit_IdentifierTypec C sJ t |tj�r d| �|� d S t |tj�r<d| �|� d S | �|�S d S )N�{�}r1 r2 )rN r ZInitListr �ExprListr! r r r � _visit_expr� s zCGenerator._visit_exprc C sL |r |j n| �|�}|jr.|d| �|j� 7 }|jrH|d| �|j� 7 }|S )Nz : � = )r% �_generate_declZbitsizer �initrb )r r" �no_type�sr r r � visit_Decl� s zCGenerator.visit_Declc sL � � |jd �}t|j�dkrH|dd�� fdd�|jdd � D �� 7 }|S )Nr r �, c 3 s | ]}� j |d d�V qdS )T)rf N)rh �r �declr r r r � s �z,CGenerator.visit_DeclList.<locals>.<genexpr>)r �decls�lenr �r r" rg r r r �visit_DeclList� s � zCGenerator.visit_DeclListc C s2 d}|j r |d�|j �d 7 }|| �|j�7 }|S )Nr r )�storager �_generate_typer. rn r r r � visit_Typedef� s zCGenerator.visit_Typedefc C s, d| j |jdd� d }|d | �|j� S )Nr1 F�� emit_declnamer2 r )rq Zto_typer, r7 rn r r r � visit_Cast� s zCGenerator.visit_Castc C s* g }|j D ]}|�| �|�� q d�|�S �Nri ��exprs�appendrb r �r r" Zvisited_subexprsr7 r r r �visit_ExprList� s zCGenerator.visit_ExprListc C s* g }|j D ]}|�| �|�� q d�|�S rv rw rz r r r �visit_InitList� s zCGenerator.visit_InitListc C s | j |dd�S )N�enumr$ ��_generate_struct_union_enumr! 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r r r �visit_CompoundLiteral� s z CGenerator.visit_CompoundLiteralc C s dS )N�;r r! r r r �visit_EmptyStatement� s z CGenerator.visit_EmptyStatementc s d� � fdd�|jD ��S )Nri c 3 s | ]}� � |�V qd S r r )r �paramr r r r � r z-CGenerator.visit_ParamList.<locals>.<genexpr>)r �paramsr! r r r �visit_ParamList� s zCGenerator.visit_ParamListc C s& d}|j r |d| �|j � 7 }|d S )N�returnr r� )r7 r rn r r r � visit_Return� s zCGenerator.visit_Returnc C s dS )Nzbreak;r r! r r r � visit_Break� s zCGenerator.visit_Breakc C s dS )Nz continue;r r! r r r �visit_Continue� s zCGenerator.visit_Continuec C sH d| � |j� d }|d| � |j� d 7 }|d| � |j� d 7 }|S )Nr1 z) ? z) : r2 )rb �cond�iftrue�iffalsern r r r �visit_TernaryOp� s zCGenerator.visit_TernaryOpc C sd d}|j r|| �|j �7 }|d7 }|| j|jdd�7 }|jr`|| �� d 7 }|| j|jdd�7 }|S )Nzif (�) T�� add_indentzelse )r� r r� r� r� r rn r r r �visit_If s zCGenerator.visit_Ifc C s~ d}|j r|| �|j �7 }|d7 }|jr<|d| �|j� 7 }|d7 }|jr^|d| �|j� 7 }|d7 }|| j|jdd�7 }|S )Nzfor (r� r r� Tr� )re r r� �nextr� r� rn r r r � visit_For s zCGenerator.visit_Forc C s: d}|j r|| �|j �7 }|d7 }|| j|jdd�7 }|S )N�while (r� Tr� )r� r r� r� rn r r r � visit_While s zCGenerator.visit_Whilec C sJ d}|| j |jdd�7 }|| �� d 7 }|jr>|| �|j�7 }|d7 }|S )Nzdo Tr� r� z);)r� r� r r� r rn r r r � visit_DoWhile s zCGenerator.visit_DoWhilec C s> d}|| � |j�7 }|jr2|d7 }|| � |j�7 }|d7 }|S )Nz_Static_assert(�,r2 )r r� �messagern r r r �visit_StaticAssert$ s z CGenerator.visit_StaticAssertc C s, d| � |j� d }|| j|jdd�7 }|S )Nzswitch (r� Tr� )r r� r� r� rn r r r � visit_Switch- s zCGenerator.visit_Switchc C s6 d| � |j� d }|jD ]}|| j|dd�7 }q|S )Nzcase �: Tr� )r r7 �stmtsr� �r r" rg r� r r r � visit_Case2 s zCGenerator.visit_Casec C s& d}|j D ]}|| j|dd�7 }q |S )Nz default: Tr� )r� r� r� r r r � visit_Default8 s zCGenerator.visit_Defaultc C s |j d | �|j� S )Nr� )r% r� r� r! r r r � visit_Label> s zCGenerator.visit_Labelc C s d|j d S )Nzgoto r� r$ r! r r r � visit_GotoA s zCGenerator.visit_Gotoc C s dS )Nz...r r! r r r �visit_EllipsisParamD s z CGenerator.visit_EllipsisParamc C s | � |d�S )N�structr~ r! r r r � visit_StructG s zCGenerator.visit_Structc C s | � |j�S r )rq r. r! r r r �visit_TypenameJ s zCGenerator.visit_Typenamec C s | � |d�S )N�unionr~ r! r r r � visit_UnionM s zCGenerator.visit_Unionc C sZ d}|j D ]6}t|tj�r*|d|j 7 }q |d| �|� d 7 }q |d| �|j� 7 }|S )Nr �.r* r+ rc )r% rN r �IDr rb r7 )r r" rg r% r r r �visit_NamedInitializerP s z!CGenerator.visit_NamedInitializerc C s | � |�S r �rq r! r r r �visit_FuncDeclZ s zCGenerator.visit_FuncDeclc C s | j |dd�S �NFrs r� r! r r r �visit_ArrayDecl] s zCGenerator.visit_ArrayDeclc C s | j |dd�S r� r� r! r r r �visit_TypeDecl` s zCGenerator.visit_TypeDeclc C s | j |dd�S r� r� r! r r r � visit_PtrDeclc s zCGenerator.visit_PtrDeclc C s� |dv r|j }| j}n(|dks"J �|jdu r0dn|jj}| j}|d |jpLd }|dur�|d7 }|| �� 7 }| jd7 _|d7 }|||�7 }| jd8 _|| �� d 7 }|S ) zq Generates code for structs, unions, and enums. name should be 'struct', 'union', or 'enum'. )r� r� r} Nr r r� r: r� r` )rl �_generate_struct_union_body�valuesZ enumerators�_generate_enum_bodyr% r r )r r" r% �membersZ body_functionrg r r r r f s z&CGenerator._generate_struct_union_enumc s d� � fdd�|D ��S )Nr c 3 s | ]}� � |�V qd S r r� rj r r r r r z9CGenerator._generate_struct_union_body.<locals>.<genexpr>�r �r r� r r r r� ~ s z&CGenerator._generate_struct_union_bodyc s$ d� � fdd�|D ��d d� d S )Nr c 3 s | ]}� � |�V qd S r r )r r r r r r � r z1CGenerator._generate_enum_body.<locals>.<genexpr>���r� r� r� r r r r� � s z CGenerator._generate_enum_bodyc C s� t |�}|r| jd7 _| �� }|r4| jd8 _|tjtjtjtjtjtj tj tj tj tj tjtjtjf v r�|| �|� d S |tjfv r�| �|�S |tjfv r�|| �|� S || �|� d S dS )z� Generation from a statement node. This method exists as a wrapper for individual visit_* methods to handle different treatment of some statements in this context. r: r� r� N)r. r r r �Declr[ ZCast�UnaryOprO Z TernaryOp�FuncCall�ArrayRef� StructRef�Constantr� ZTypedefra r ZCompound�If)r r" r� �typr� r r r r� � s � zCGenerator._generate_stmtc C sf d}|j rd�|j �d }|jr4|d�|j�d 7 }|jrR|| �|jd �d 7 }|| �|j�7 }|S )z& Generation from a Decl node. r r r )Zfuncspecr rp Zalignr rq r. rn r r r rd � s zCGenerator._generate_declTc C s t |�}|tjk�r�d}|jr2|d�|j�d 7 }|| �|j �7 }|jrR|rR|jnd}t|�D �]\}}t|tj �r�|dkr�t||d tj �r�d| d }|d7 }|j r�|d�|j �d 7 }|| �|j �d 7 }q^t|tj ��r(|dk�rt||d tj ��rd| d }|d| �|j� d 7 }q^t|tj �r^|j�r`d d�|j�|�rVd| ndf }q^d | }q^|�r||d| 7 }|S |tjk�r�| �|j �S |tjk�r�| j|j |d �S |tjk�r�d�|j�d S |tj tj tj fv �r�| j|j ||g |d �S | �|�S d S ) z� Recursive generation from a type node. n is the type node. modifiers collects the PtrDecl, ArrayDecl and FuncDecl modifiers encountered on the way down to a TypeDecl, to allow proper generation from it. r r r r r1 r2 r* r+ z* %s%srI rs N)r. r ZTypeDeclZqualsr r Zdeclname� enumeraterN Z ArrayDeclZPtrDeclZ dim_qualsZdimZFuncDeclr3 r� rd ZTypenamerq ZIdentifierTyper] ) r r" � modifiersrt r� rg Znstr�i�modifierr r r rq � sR � � � �zCGenerator._generate_typec C s& | � |�}||�r d| d S |S dS )z� Visits 'n' and returns its string representation, parenthesized if the condition function applied to the node returns True. r1 r2 N)rb )r r" � conditionrg r r r rV � s zCGenerator._parenthesize_ifc s � � |� fdd��S )z. Common use case for _parenthesize_if c s � � | � S r )rM rQ r r r rT � r z8CGenerator._parenthesize_unless_simple.<locals>.<lambda>)rV r! r r r r, � s z&CGenerator._parenthesize_unless_simplec C s t |tjtjtjtjtjf�S )z~ Returns True for nodes that are "simple" - i.e. nodes that always have higher precedence than operators. )rN r r� r� r� r� r� r! r r r rM � s �zCGenerator._is_simple_nodeN)F)F)F)Cr � __module__� __qualname__�__doc__r r r r r# r& r) r- r0 r4 r9 rP rZ r\ r^ rb rh ro rr ru r{ r| r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r� r r� r� r� rd rq rV r, rM r r r r r s� � 5 r N)r r �objectr r r r r �<module> s