Ë
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Iñúh;) ã óD d dl mZ G d de« Z G d de« ZdZdZy) é )ÚTemplatec ó" e Zd ZddZddZd Zy)ÚASTCodeGeneratorc ó || _ | j |« D cg c] \ }}t ||« c}}| _ yc c}}w )zN Initialize the code generator from a configuration
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file.
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N)Ú cfg_filenameÚ parse_cfgfileÚNodeCfgÚnode_cfg)Úselfr ÚnameÚcontentss úEH:\Change_password\venv_build\Lib\site-packages\pycparser/_ast_gen.pyÚ__init__zASTCodeGenerator.__init__ sD ð )Ôà$(×$6Ñ$6°|Ó$D÷FÙ xô ! xÕ0ó F ùó Fs <Nc óØ t t « j | j ¬« }|t z }| j
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D ] }||j « dz z } |j |« y)z< Generates the code into file, an open file buffer.
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)r z
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N)r Ú_PROLOGUE_COMMENTÚ
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substituter Ú_PROLOGUE_CODEr
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Úgenerate_sourceÚwrite)r ÚfileÚsrcr
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s r ÚgeneratezASTCodeGenerator.generate sl ô Ô(Ó)×4Ñ4Ø ×*Ñ*ð 5ó ,ð ~Ñ Ø ò 7HØ 8×+Ñ+Ó-°Ñ6Ñ 6Cð 7ð
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3ó c # óà K t |d« 5 }|D ]¾ }|j « }|r|j d« r'|j d« }|j d« }|j d« }|dk s
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||k s||k rt d|d|d « |d
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||
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f À d
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d
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d
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« y
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c c} w # 1 sw Y y
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xY ww) ze Parse the configuration file and yield pairs of
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(name, contents) for each node.
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Úrú#ú:ú[ú]é zInvalid line in z:
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ú
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Nú,)ÚopenÚstripÚ
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startswithÚfindÚ RuntimeErrorÚsplit) r ÚfilenameÚfÚlineÚcolon_iÚ
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lbracket_iÚ
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rbracket_ir ÚvalÚvÚvallists r r z ASTCodeGenerator.parse_cfgfile% sñ è ø ô (CÓ ð $ AØò $Øzz|Ùt¨sÔ 3Ø Ø )) C.Ø !YY s^
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Ø !YY s^
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ØQ; *°Ò"7¸:ÈÒ;SÝ&ÂhÒPTÐ'UÓVÐVàHW~Ø:¨>¨*Ð5ÙAD¨c¯i©i¸«nÖ=¨1779Ó=È"ØGmÓ#ñ $÷ $ð $ùò >÷ $ð $üs/ C.B C"Â/C à C"à C.à C"Ã"C+Ã'C.)z
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_c_ast.cfg)N)Ú__name__Ú
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__module__Ú __qualname__r r r © r r r r s óFó
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ó$r r c ó4 e Zd ZdZd Zd Zd Zd Zd Zd Z y) r zº Node configuration.
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name: node name
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contents: a list of contents - attributes and child nodes
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See comment at the top of the configuration file for details.
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c ó || _ g | _ g | _ g | _ g | _ |D ]£ }|j d« }| j j |« |j d« r | j j |« \|j d« r | j j |« | j j |« ¥ y )NÚ*z**)r Ú all_entriesÚattrÚchildÚ seq_childÚrstripÚappendÚendswith)r r r ÚentryÚ clean_entrys r r zNodeCfg.__init__B s¥ Ø Ø ÔØ Ø
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×!Ñ! +Õ.à × Ñ Õ'ñ (r c óª | j « }|d| j « z z }|d| j « z z }|d| j « z z }|S )Nr! )Ú _gen_initÚ _gen_childrenÚ _gen_iterÚ_gen_attr_names©r r s r r zNodeCfg.generate_sourceT sY ØnnÓ Ø td×(Ñ(Ó*Ñ*Ñ*Ø tdnnÓ&Ñ&Ñ&Ø td×*Ñ*Ó,Ñ,Ñ,Ø
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gz D ] }|d |d |d z } |S )Nzclass %s(Node):
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z, c 3 ó> K | ] }d j |« yw)z'{0}'N)Úformat)Ú.0Úes r ú <genexpr>z$NodeCfg._gen_init.<locals>.<genexpr>` s è ø Ò J°Agnn¨Q× /Ñ Jùs z, 'coord', '__weakref__'z(self, %s, coord=None)z'coord', '__weakref__'z(self, coord=None)z __slots__ = (%s)
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z def __init__%s:
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Úcoordz self.z = r! )r r9 Újoin)r r ÚargsÚslotsÚarglistr s r rC zNodeCfg._gen_init[ s¸ Ø! D§I¡IÑ-à × Ò Ø99T× -Ñ -Ó.DØIIÑ J¸×9IÑ9IÔ JÓJEØ Ð/Ñ /EØ.°Ñ5Gà,EØ*Gà Ð'¨%Ñ/Ñ/Ø Ð&¨Ñ0Ñ0à×$Ñ$¨ yÑ0ò ;DÙ ªt²TÐ:Ñ :Cð ;ð
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r c óÐ d}| j rR|dz }| j D ] }|dt |¬« z z } | j D ] }|dt |¬« z z } |dz }|S |dz }|S )Nz def children(self):
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z nodelist = []
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zV if self.%(child)s is not None: nodelist.append(("%(child)s", self.%(child)s))
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©r; zu for i, child in enumerate(self.%(child)s or []):
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nodelist.append(("%(child)s[%%d]" %% i, child))
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z return tuple(nodelist)
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z return ()
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©r9 r; Údictr< ©r r r; r< s r rD zNodeCfg._gen_childreno s£ Ø)à × Ò Ø Ð,Ñ ,Cà ò +ØðHä 5Ô)ñ+ñ +ð +ð "^^ò / ØðTä 9Ô-ñ/ñ /ð /ð Ð5Ñ 5Cð
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ð Ð(Ñ (Cà
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r c óö d}| j re| j D ] }|dt |¬« z z } | j D ] }|dt |¬« z z } | j s| j s|dz }|S |dz }|S )Nz def __iter__(self):
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zH if self.%(child)s is not None:
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yield self.%(child)s
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rT zE for child in (self.%(child)s or []):
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yield child
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z return
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yield
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rU rW s r rE zNodeCfg._gen_iter sµ Ø)à × Ò Ø ò PØð9Ü=AÈÔ=NñPñ Pð Pð
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r c óV ddj d | j D « « z dz }|S )Nz attr_names = (Ú c 3 ó& K | ] }d |z yw)z%r, Nr5 )rK Únms r rM z*NodeCfg._gen_attr_names.<locals>.<genexpr>£ s è ø Ò,M¸R¨V°b[Ñ,Mùs ú))rO r: rG s r rF zNodeCfg._gen_attr_names¢ s* Ø" R§W¡WÑ,MÀ4Ç9Á9Ô,MÓ%MÑMÐPSÑSØ
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r N)
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r2 r3 r4 Ú__doc__r r rC rD rE rF r5 r r r r : s% ñò(ò$òò(ò0ó6r r a¾ #-----------------------------------------------------------------
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# ** ATTENTION **
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# This code was automatically generated from the file:
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# $cfg_filename
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#
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# Do not modify it directly. Modify the configuration file and
|
# run the generator again.
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# ** ** *** ** **
|
#
|
# pycparser: c_ast.py
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#
|
# AST Node classes.
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#
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# Eli Bendersky [https://eli.thegreenplace.net/]
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# License: BSD
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#-----------------------------------------------------------------
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|
a3
|
import sys
|
|
def _repr(obj):
|
"""
|
Get the representation of an object, with dedicated pprint-like format for lists.
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"""
|
if isinstance(obj, list):
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return '[' + (',\n '.join((_repr(e).replace('\n', '\n ') for e in obj))) + '\n]'
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else:
|
return repr(obj)
|
|
class Node(object):
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__slots__ = ()
|
""" Abstract base class for AST nodes.
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"""
|
def __repr__(self):
|
""" Generates a python representation of the current node
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"""
|
result = self.__class__.__name__ + '('
|
|
indent = ''
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separator = ''
|
for name in self.__slots__[:-2]:
|
result += separator
|
result += indent
|
result += name + '=' + (_repr(getattr(self, name)).replace('\n', '\n ' + (' ' * (len(name) + len(self.__class__.__name__)))))
|
|
separator = ','
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indent = '\n ' + (' ' * len(self.__class__.__name__))
|
|
result += indent + ')'
|
|
return result
|
|
def children(self):
|
""" A sequence of all children that are Nodes
|
"""
|
pass
|
|
def show(self, buf=sys.stdout, offset=0, attrnames=False, nodenames=False, showcoord=False, _my_node_name=None):
|
""" Pretty print the Node and all its attributes and
|
children (recursively) to a buffer.
|
|
buf:
|
Open IO buffer into which the Node is printed.
|
|
offset:
|
Initial offset (amount of leading spaces)
|
|
attrnames:
|
True if you want to see the attribute names in
|
name=value pairs. False to only see the values.
|
|
nodenames:
|
True if you want to see the actual node names
|
within their parents.
|
|
showcoord:
|
Do you want the coordinates of each Node to be
|
displayed.
|
"""
|
lead = ' ' * offset
|
if nodenames and _my_node_name is not None:
|
buf.write(lead + self.__class__.__name__+ ' <' + _my_node_name + '>: ')
|
else:
|
buf.write(lead + self.__class__.__name__+ ': ')
|
|
if self.attr_names:
|
if attrnames:
|
nvlist = [(n, getattr(self,n)) for n in self.attr_names]
|
attrstr = ', '.join('%s=%s' % nv for nv in nvlist)
|
else:
|
vlist = [getattr(self, n) for n in self.attr_names]
|
attrstr = ', '.join('%s' % v for v in vlist)
|
buf.write(attrstr)
|
|
if showcoord:
|
buf.write(' (at %s)' % self.coord)
|
buf.write('\n')
|
|
for (child_name, child) in self.children():
|
child.show(
|
buf,
|
offset=offset + 2,
|
attrnames=attrnames,
|
nodenames=nodenames,
|
showcoord=showcoord,
|
_my_node_name=child_name)
|
|
|
class NodeVisitor(object):
|
""" A base NodeVisitor class for visiting c_ast nodes.
|
Subclass it and define your own visit_XXX methods, where
|
XXX is the class name you want to visit with these
|
methods.
|
|
For example:
|
|
class ConstantVisitor(NodeVisitor):
|
def __init__(self):
|
self.values = []
|
|
def visit_Constant(self, node):
|
self.values.append(node.value)
|
|
Creates a list of values of all the constant nodes
|
encountered below the given node. To use it:
|
|
cv = ConstantVisitor()
|
cv.visit(node)
|
|
Notes:
|
|
* generic_visit() will be called for AST nodes for which
|
no visit_XXX method was defined.
|
* The children of nodes for which a visit_XXX was
|
defined will not be visited - if you need this, call
|
generic_visit() on the node.
|
You can use:
|
NodeVisitor.generic_visit(self, node)
|
* Modeled after Python's own AST visiting facilities
|
(the ast module of Python 3.0)
|
"""
|
|
_method_cache = None
|
|
def visit(self, node):
|
""" Visit a node.
|
"""
|
|
if self._method_cache is None:
|
self._method_cache = {}
|
|
visitor = self._method_cache.get(node.__class__.__name__, None)
|
if visitor is None:
|
method = 'visit_' + node.__class__.__name__
|
visitor = getattr(self, method, self.generic_visit)
|
self._method_cache[node.__class__.__name__] = visitor
|
|
return visitor(node)
|
|
def generic_visit(self, node):
|
""" Called if no explicit visitor function exists for a
|
node. Implements preorder visiting of the node.
|
"""
|
for c in node:
|
self.visit(c)
|
|
N)Ústringr Úobjectr r r r r5 r r ú<module>ra s8 ðõ ô'$vô '$ôTjfô jð\ð ð(Ur
|
