!A?h( d Z ddlZddlmZmZmZmZmZmZmZm Z m
Z
m Z m Z m
Z
mZmZmZ ddlZg dZd Z G d d Z e Z G d d Z G d
d e Z G d d
e Z G d d Zedk rddlZddl Z e e j d 5 Z e Z!ddd n # 1 swxY w Y ee!ej" # e j d d d Z$e$% D ]JZ&e$' e& Z( e)e(e(* e(+ IdS dS )z2Interface to the compiler's internal symbol tables N)USE
DEF_GLOBAL DEF_NONLOCAL DEF_LOCAL DEF_PARAM
DEF_IMPORT DEF_BOUND DEF_ANNOT SCOPE_OFF
SCOPE_MASKFREELOCALGLOBAL_IMPLICITGLOBAL_EXPLICITCELL)symtable SymbolTableClassFunctionSymbolc N t j | || }t || S )z Return the toplevel *SymbolTable* for the source code.
*filename* is the name of the file with the code
and *compile_type* is the *compile()* mode argument.
) _symtabler _newSymbolTable)codefilename compile_typetops 5/opt/alt/python-internal/lib64/python3.11/symtable.pyr r s(
T8\
:
:C 3 ) )) c e Zd Zd Zd Zd ZdS )SymbolTableFactoryc 6 t j | _ d S N)weakrefWeakValueDictionary_SymbolTableFactory__memoselfs r __init__zSymbolTableFactory.__init__ s 133 r c |j t j k rt || S |j t j k rt || S t
|| S r# )typer
TYPE_FUNCTIONr
TYPE_CLASSr r )r( tabler s r newzSymbolTableFactory.new sR :0 0 0E8,, , :- - -)) )5(+++r c ||f}| j |d }| | || x}| j |< |S r# )r& getr/ )r( r. r keyobjs r __call__zSymbolTableFactory.__call__ sI Xokooc4(( ;%)XXeX%>%> >C$+c"
r N)__name__
__module__ __qualname__r) r/ r4 r r r! r! sA 4 4 4, , , r r! c b e Zd Zd Zd Zd Zd Zd Zd Zd Z d Z
d Z d
Z d Z
d Zd
Zd ZdS )r c 0 || _ || _ i | _ d S r# )_table _filename_symbols)r( raw_tabler s r r) zSymbolTable.__init__, s !
r c | j t k rd}nd| j j z }| j j dk rd || j S d || j j | j S )N z%s r z <{0}SymbolTable for module {1}>z <{0}SymbolTable for {1} in {2}>) __class__r r5 r; nameformatr< )r( kinds r __repr__zSymbolTable.__repr__1 sw >[ ( (DD4>22D ; u $ $4;;D$.QQ Q4;;D<@K s ; y 4 4 48 ; y 6 6 6 : ; y 3 3 37{ 9,,,%,,T[-=>> -,,,,r c | j j S )z,Return an identifier for the table.
)r; idr' s r get_idzSymbolTable.get_idM s {~ r c | j j S )zReturn the table's name.
This corresponds to the name of the class, function
or 'top' if the table is for a class, function or
global respectively.
)r; rB r' s r get_namezSymbolTable.get_nameR s { r c | j j S )zPReturn the number of the first line in the
block for the table.
)r; linenor' s r
get_linenozSymbolTable.get_lineno[ s {!!r c P t | j j t j k S )zJReturn *True* if the locals in the table
are optimizable.
)boolr; r+ r r, r' s r is_optimizedzSymbolTable.is_optimizeda s DK$ (??@@@r c 4 t | j j S )zAReturn *True* if the block is a nested class
or function.)rX r; nestedr' s r is_nestedzSymbolTable.is_nestedg s DK&'''r c 4 t | j j S )z:Return *True* if the block has nested namespaces.
)rX r; childrenr' s r has_childrenzSymbolTable.has_childrenl s DK()))r c > | j j S )zKReturn a view object containing the names of symbols in the table.
)r; symbolskeysr' s r get_identifierszSymbolTable.get_identifiersq s {"'')))r c | j | }|T| j j | }| | }| j j dk }t
|||| x}| j |< |S )zLLookup a *name* in the table.
Returns a *Symbol* instance.
Nr module_scope)r= r1 r; ra _SymbolTable__check_childrenrB r )r( rB symflags
namespacesrf s r lookupzSymbolTable.lookupv s
m %% ;K'-E ..t44J K , 5L(.tUJz+SymbolTable.get_symbols.. s% GGGu E""GGGr )rc r' s `r get_symbolszSymbolTable.get_symbols s, HGGG0D0D0F0FGGGGr c 8 fd j j D S )Nc P g | ]"}|j k
t |j #S r8 )rB r r< )rn strB r( s r rp z0SymbolTable.__check_children.. s8 $ $ $7d?? DN33"??r r; r^ )r( rB s ``r __check_childrenz SymbolTable.__check_children s9 $ $ $ $ $ +.$ $ $ $r c 4 fd j j D S )z3Return a list of the nested symbol tables.
c : g | ]}t |j S r8 )r r< )rn rt r( s r rp z,SymbolTable.get_children.. s5 0 0 0 DN33 0 0 0r ru r' s `r get_childrenzSymbolTable.get_children s3 0 0 0 0 +.0 0 0 0r N)r5 r6 r7 r) rE rN rQ rS rV rY r\ r_ rc rk rq rg ry r8 r r r r * s
L L L
?
?
?
" " " A A A ( ( (
* * *
* * *
H H H $ $ $
0 0 0 0 0r r c F e Zd ZdZdZdZdZdZd Zd Z d Z
d Z d Z d Z
dS )r Nc b t fd D S )Nc 3 R K | ]!} j j | |V "d S r# )r; ra )rn ro r( test_funcs r z-Function.__idents_matching.. sO ? ?u! $+"5e"<==?U ? ? ? ? ? ?r )tuplerc )r( r} s ``r __idents_matchingzFunction.__idents_matching sL ? ? ? ? ?(<(<(>(> ? ? ? ? ? ?r c T | j | d | _ | j S )z6Return a tuple of parameters to the function.
Nc | t z S r# )r xs r z)Function.get_parameters.. s
A M r )_Function__params_Function__idents_matchingr' s r get_parameterszFunction.get_parameters s- = 2 23I3I J JDM} r c z | j -t t ffd}| | | _ | j S )z2Return a tuple of locals in the function.
Nc , | t z t z v S r# r r )r locss r r z%Function.get_locals.. s qI~ ; D r )_Function__localsr r r )r( testr s @r
get_localszFunction.get_locals sA = 4=DDDDDD 2 24 8 8DM} r c z | j -t t ffd}| | | _ | j S )z3Return a tuple of globals in the function.
Nc , | t z t z v S r# r )r globs r r z&Function.get_globals.. s a9n
:t C r )_Function__globalsr r r )r( r r s @r get_globalszFunction.get_globals sB > !#_5DCCCCD ! 3 3D 9 9DN~ r c T | j | d | _ | j S )z5Return a tuple of nonlocals in the function.
Nc | t z S r# )r r s r r z(Function.get_nonlocals.. s q. s i : =$ F r )_Function__freesr )r( is_frees r get_freeszFunction.get_frees s1 < FFG 11'::DL|r )r5 r6 r7 r r r r r r r r r r r r8 r r r r s HHGIK? ? ? r r c e Zd ZdZd ZdS )r Nc | | j /i }| j j D ] }d||j <
t | | _ | j S )z9Return a tuple of methods declared in the class.
NrJ )_Class__methodsr; r^ rB r )r( drt s r get_methodszClass.get_methods sG > !Ak*
"'
"1XXDN~ r )r5 r6 r7 r r r8 r r r r s( I r r c v e Zd ZddddZd Zd Zd Zd Zd Zd
Z d Z
d Z d
Z d Z
d Zd Zd Zd Zd ZdS )r NFre c p || _ || _ |t z t z | _ |pd| _ || _ d S )Nr8 )
_Symbol__name_Symbol__flagsr r _Symbol__scope_Symbol__namespaces_Symbol__module_scope)r( rB ri rj rf s r r) zSymbol.__init__ s< *j8 & ," *r c 6 d | j S )Nz)rC r r' s r rE zSymbol.__repr__ s &&t{333r c | j S )z#Return a name of a symbol.
)r r' s r rS zSymbol.get_name s {r c D t | j t j z S )zBReturn *True* if the symbol is used in
its block.
)rX r r r r' s r
is_referencedzSymbol.is_referenced s DL9=0111r c : t | j t z S )z4Return *True* if the symbol is a parameter.
)rX r r r' s r is_parameterzSymbol.is_parameter DL9,---r c r t | j t t fv p| j o| j t z S )z/Return *True* if the symbol is global.
)rX r r r r r r r' s r is_globalzSymbol.is_global s? DL_o$FF J +H y0HK K Kr c : t | j t z S )z(Return *True* if the symbol is nonlocal.)rX r r r' s r is_nonlocalzSymbol.is_nonlocal s DL</000r c < t | j t k S )zOReturn *True* if the symbol is declared global
with a global statement.)rX r r r' s r is_declared_globalzSymbol.is_declared_global s DLO3444r c r t | j t t fv p| j o| j t z S )z.Return *True* if the symbol is local.
)rX r r r r r r r' s r is_localzSymbol.is_local s> DLUDM1 J +H y0HK K Kr c : t | j t z S )z2Return *True* if the symbol is annotated.
)rX r r
r' s r is_annotatedzSymbol.is_annotated r r c < t | j t k S )zIReturn *True* if a referenced symbol is
not assigned to.
)rX r r
r' s r r zSymbol.is_free s DLD()))r c : t | j t z S )zQReturn *True* if the symbol is created from
an import statement.
)rX r r r' s r is_importedzSymbol.is_imported s DL:-...r c : t | j t z S )z)Return *True* if a symbol is assigned to.)rX r r r' s r is_assignedzSymbol.is_assigned s DL9,---r c * t | j S )a Returns *True* if name binding introduces new namespace.
If the name is used as the target of a function or class
statement, this will be true.
Note that a single name can be bound to multiple objects. If
is_namespace() is true, the name may also be bound to other
objects, like an int or list, that does not introduce a new
namespace.
)rX r r' s r is_namespacezSymbol.is_namespace! s D%&&&r c | j S )z.Return a list of namespaces bound to this name)r r' s r get_namespaceszSymbol.get_namespaces. s r c t | j dk rt d t | j dk rt d | j d S )zReturn the single namespace bound to this name.
Raises ValueError if the name is bound to multiple namespaces
or no namespace.
r z#name is not bound to any namespacesrJ z$name is bound to multiple namespaces)lenr
ValueErrorr' s r
get_namespacezSymbol.get_namespace2 s\ t ! !Q & & BCC C
"
#
#a
'
' CDD D$Q' 'r r# )r5 r6 r7 r) rE rS r r r r r r r r r r r r r r8 r r r r s +U + + + + +4 4 4
2 2 2 . . .
K K K 1 1 15 5 5
K K K . . .
* * * / / / . . . ' ' '! ! ! ( ( ( ( (r r __main__rJ exec),__doc__r r r r r r r r r
r r r
r r r r r$ __all__r r! r r r r r r5 ossysopenargvfreadsrcpathsplitmodrc ro rk infoprintr r r8 r r r s 8 8 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
D
D
D* * * $ %$&&i0 i0 i0 i0 i0 i0 i0 i0X3 3 3 3 3 { 3 3 3 l K b( b( b( b( b( b( b( b(H zNNNNNNN
chqk affhh
(3
chqk2215v
>
>C$$&& : :zz%
dDMMOOT%6%6%8%89999
: :s %CC
C