Current File : //proc/self/root/usr/lib/python2.7/site-packages/pycparser/c_generator.pyc
�
g�wUc @ s* d d l m Z d e f d � � YZ d S( i ( t c_astt
CGeneratorc B s� e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z
d � Z d
� Z d � Z
d � Z d
� Z d � Z e d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z! d � Z" d � Z# d! � Z$ d" � Z% d# � Z& d$ � Z' d% � Z( d& � Z) d' � Z* d( � Z+ d) � Z, d* � Z- d+ � Z. d, � Z/ d- � Z0 d. � Z1 e d/ � Z2 d0 � Z3 g d1 � Z4 d2 � Z5 d3 � Z6 d4 � Z7 RS(5 s� Uses the same visitor pattern as c_ast.NodeVisitor, but modified to
return a value from each visit method, using string accumulation in
generic_visit.
c C s
d | _ d S( Ni ( t indent_level( t self( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt __init__ s c C s d | j S( Nt ( R ( R ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt _make_indent s c C s) d | j j } t | | | j � | � S( Nt visit_( t __class__t __name__t getattrt
generic_visit( R t nodet method( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit s c s7 | d k r d Sd j � f d � | j � D� � Sd S( Nt c 3 s$ | ] \ } } � j | � Vq d S( N( R ( t .0t c_namet c( R ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pys <genexpr># s ( t Nonet joint children( R R ( ( R s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyR s c C s | j S( N( t value( R t n( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_Constant% s c C s | j S( N( t name( R R ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_ID( s c C s. | j | j � } | d | j | j � d S( Nt [t ]( t _parenthesize_unless_simpleR R t subscript( R R t arrref( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_ArrayRef+ s c C s- | j | j � } | | j | j | j � S( N( R R t typeR t field( R R t sref( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_StructRef/ s c C s. | j | j � } | d | j | j � d S( Nt (t )( R R R t args( R R t fref( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_FuncCall3 s c C sx | j | j � } | j d k r) d | S| j d k r@ d | S| j d k rc d | j | j � Sd | j | f Sd S( Ns p++s %s++s p--s %s--t sizeofs
sizeof(%s)s %s%s( R t exprt opR ( R R t operand( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt
visit_UnaryOp7 s c sP � j | j � f d � � } � j | j � f d � � } d | | j | f S( Nc s � j | � S( N( t _is_simple_node( t d( R ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt <lambda>F s c s � j | � S( N( R/ ( R0 ( R ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyR1 H s s %s %s %s( t _parenthesize_ift leftt rightR, ( R R t lval_strt rval_str( ( R s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_BinaryOpD s
c C s8 | j | j d � � } d | j | j � | j | f S( Nc S s t | t j � S( N( t
isinstanceR t
Assignment( R ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyR1 N s s %s %s %s( R2 t rvalueR t lvalueR, ( R R R6 ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_AssignmentK s c C s d j | j � S( NR ( R t names( R R ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_IdentifierTypeQ s c C s_ t | t j � r' d | j | � d St | t j � rN d | j | � d S| j | � Sd S( Nt {t }R% R& ( R8 R t InitListR t ExprList( R R ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt _visit_exprT s
c C sn | r | j n | j | � } | j rD | d | j | j � 7} n | j rj | d | j | j � 7} n | S( Ns : s = ( R t _generate_declt bitsizeR t initRC ( R R t no_typet s( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt
visit_Decl\ s c s` � j | j d � } t | j � d k r\ | d d j � f d � | j d D� � 7} n | S( Ni i s , c 3 s$ | ] } � j | d t �Vq d S( RG N( RI t True( R t decl( R ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pys <genexpr>i s ( R t declst lenR ( R R RH ( ( R s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_DeclListf s
c C sF d } | j r, | d j | j � d 7} n | | j | j � 7} | S( NR R ( t storageR t _generate_typeR! ( R R RH ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt
visit_Typedefm s
c C s2 d | j | j � d } | d | j | j � S( NR% R& R ( RP t to_typeR R+ ( R R RH ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt
visit_Casts s c C s= g } x' | j D] } | j | j | � � q Wd j | � S( Ns , ( t exprst appendRC R ( R R t visited_subexprsR+ ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_ExprListw s c C s= g } x' | j D] } | j | j | � � q Wd j | � S( Ns , ( RT RU RC R ( R R RV R+ ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_InitList} s c C s� d } | j r# | d | j 7} n | j r� | d 7} x| t | j j � D]h \ } } | | j 7} | j r� | d | j | j � 7} n | t | j j � d k rI | d 7} qI qI W| d 7} n | S( Nt enumR s {s = i s , R@ ( R t valuest enumeratet enumeratorsR R RM ( R R RH t it
enumerator( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt
visit_Enum� s
c s� � j | j � } d � _ � j | j � } | j rp d j � f d � | j D� � } | d | d | d S| d | d Sd S( Ni s ;
c 3 s | ] } � j | � Vq d S( N( R ( R t p( R ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pys <genexpr>� s s
( R RK R t bodyt param_declsR ( R R RK Ra t knrdecls( ( R s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt
visit_FuncDef� s "c C s] d } xP | j D]E } t | t j � r> | | j | � 7} q | | j | � d 7} q W| S( NR s ;
( t extR8 R t FuncDefR ( R R RH Re ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt
visit_FileAST� s c sx � j � d } � j d 7_ | j rQ | d j � f d � | j D� � 7} n � j d 8_ | � j � d 7} | S( Ns {
i R c 3 s | ] } � j | � Vq d S( N( t _generate_stmt( R t stmt( R ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pys <genexpr>� s s }
( R R t block_itemsR ( R R RH ( ( R s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_Compound� s )c C s d S( Nt ;( ( R R ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_EmptyStatement� s c s d j � f d � | j D� � S( Ns , c 3 s | ] } � j | � Vq d S( N( R ( R t param( R ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pys <genexpr>� s ( R t params( R R ( ( R s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_ParamList� s c C s4 d } | j r, | d | j | j � 7} n | d S( Nt returnR Rl ( R+ R ( R R RH ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_Return� s c C s d S( Ns break;( ( R R ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_Break� s c C s d S( Ns continue;( ( R R ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_Continue� s c C sJ | j | j � d } | | j | j � d 7} | | j | j � 7} | S( Ns ? s : ( RC t condt iftruet iffalse( R R RH ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_TernaryOp� s c C s� d } | j r( | | j | j � 7} n | d 7} | | j | j d t �7} | j r� | | j � d 7} | | j | j d t �7} n | S( Ns if (s )
t
add_indents else
( Ru R Rh Rv RJ Rw R ( R R RH ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_If� s
c C s� d } | j r( | | j | j � 7} n | d 7} | j rX | d | j | j � 7} n | d 7} | j r� | d | j | j � 7} n | d 7} | | j | j d t �7} | S( Ns for (Rl R s )
Ry ( RF R Ru t nextRh Ri RJ ( R R RH ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_For� s
c C sR d } | j r( | | j | j � 7} n | d 7} | | j | j d t �7} | S( Ns while (s )
Ry ( Ru R Rh Ri RJ ( R R RH ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_While� s
c C sf d } | | j | j d t �7} | | j � d 7} | j rX | | j | j � 7} n | d 7} | S( Ns do
Ry s while (s );( Rh Ri RJ R Ru R ( R R RH ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt
visit_DoWhile� s
c C s: d | j | j � d } | | j | j d t �7} | S( Ns switch (s )
Ry ( R Ru Rh Ri RJ ( R R RH ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_Switch� s c C sK d | j | j � d } x* | j D] } | | j | d t �7} q$ W| S( Ns case s :
Ry ( R R+ t stmtsRh RJ ( R R RH Ri ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt
visit_Case� s c C s7 d } x* | j D] } | | j | d t �7} q W| S( Ns default:
Ry ( R� Rh RJ ( R R RH Ri ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt
visit_Default� s c C s | j d | j | j � S( Ns :
( R Rh Ri ( R R ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_Label� s c C s d | j d S( Ns goto Rl ( R ( R R ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt
visit_Goto� s c C s d S( Ns ...( ( R R ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_EllipsisParam� s c C s | j | d � S( Nt struct( t _generate_struct_union( R R ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_Struct s c C s | j | j � S( N( RP R! ( R R ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_Typename s c C s | j | d � S( Nt union( R� ( R R ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_Union s c C s� d } xa | j D]V } t | t j � r< | d | j 7} q t | t j � r | d | j d 7} q q W| d | j | j � 7} | S( NR t .R R s = ( R R8 R t IDt ConstantR R R+ ( R R RH R ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_NamedInitializer s c C s
| j | � S( N( RP ( R R ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt visit_FuncDecl s c C s� | d | j p d } | j r� | d 7} | | j � 7} | j d 7_ | d 7} x$ | j D] } | | j | � 7} q] W| j d 8_ | | j � d 7} n | S( se Generates code for structs and unions. name should be either
'struct' or union.
R R s
i s {
R@ ( R RL R R Rh ( R R R RH RK ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyR� s
c C s� t | � } | r$ | j d 7_ n | j � } | rH | j d 8_ n | t j t j t j t j t j t j t j
t j t j t j
t j t j t j f
k r� | | j | � d S| t j f k r� | j | � S| | j | � d Sd S( s� 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.
i s ;
s
N( R! R R R t DeclR9 t Castt UnaryOpt BinaryOpt TernaryOpt FuncCallt ArrayReft StructRefR� R� t TypedefRB R t Compound( R R Ry t typt indent( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyRh ( s
c C sh d } | j r( d j | j � d } n | j rN | d j | j � d 7} n | | j | j � 7} | S( s& Generation from a Decl node.
R R ( t funcspecR RO RP R! ( R R RH ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyRD D s c C sr t | � } | t j k r�d } | j rG | d j | j � d 7} n | | j | j � 7} | j ro | j n d } x5t | � D]'\ } } t | t j � r� | d k r� t | | d t j
� r� d | d } n | d | j | j � d 7} q� t | t j � rb| d k rAt | | d t j
� rAd | d } n | d | j | j
� d 7} q� t | t j
� r� | j r�d d j | j � | f } q�d
| } q� q� W| r�| d | 7} n | S| t j k r�| j | j � S| t j k r| j | j � S| t j k r)d j | j � d S| t j t j
t j f k ra| j | j | | g � S| j | � Sd S( s� 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 i i R% R& R R s * %s %st *N( R! R t TypeDeclt qualsR R t declnameR[ R8 t ArrayDeclt PtrDeclt dimt FuncDeclR' R� RD t TypenameRP t IdentifierTypeR= ( R R t modifiersR� RH t nstrR] t modifier( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyRP M s@ &!&! c C s/ | j | � } | | � r' d | d S| Sd S( s� Visits 'n' and returns its string representation, parenthesized
if the condition function applied to the node returns True.
R% R& N( RC ( R R t conditionRH ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyR2 { s c s � j | � f d � � S( s. Common use case for _parenthesize_if
c s � j | � S( N( R/ ( R0 ( R ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyR1 � s ( R2 ( R R ( ( R s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyR � s c C s+ t | t j t j t j t j t j f � S( s~ Returns True for nodes that are "simple" - i.e. nodes that always
have higher precedence than operators.
( R8 R R� R� R� R� R� ( R R ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyR/ � s (8 R t
__module__t __doc__R R R R R R R R$ R) R. R7 R< R> RC t FalseRI RN RQ RS RW RX R_ Rd Rg Rk Rm Rp Rr Rs Rt Rx Rz R| R} R~ R R� R� R� R� R� R� R� R� R� R� R� Rh RD RP R2 R R/ ( ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyR sj
.
N( R R t objectR ( ( ( s9 /usr/lib/python2.7/site-packages/pycparser/c_generator.pyt <module> s
Mini Shell