Mh;)RddlmZGddeZGddeZdZdZdS) )Templatec$eZdZddZddZdZdS)ASTCodeGenerator _c_ast.cfgc\||_d||D|_dS)zN Initialize the code generator from a configuration file. c4g|]\}}t||S)NodeCfg).0namecontentss R/var/www/html/test/jupyter/venv/lib/python3.11/site-packages/pycparser/_ast_gen.py z-ASTCodeGenerator.__init__..s<FFF x!x00FFFN) cfg_filename parse_cfgfilenode_cfg)selfrs r__init__zASTCodeGenerator.__init__sC)FF$($6$6|$D$DFFF rNctt|j}|tz }|jD]}||dzz }||dS)z< Generates the code into file, an open file buffer. )rz N)r_PROLOGUE_COMMENT substituter_PROLOGUE_CODErgenerate_sourcewrite)rfilesrcrs rgeneratezASTCodeGenerator.generatesz())44*5,, ~  7 7H 8++--6 6CC 3rc #Kt|d5}|D]}|}|r|dr.|d}|d}|d}|dks ||ks||krt d|d|d |d |}||dz|}|rd |d Dng} || fV d d d d S#1swxYwYd S) ze Parse the configuration file and yield pairs of (name, contents) for each node. r#:[]zInvalid line in z:  Nc6g|]}|Sr )strip)r vs rrz2ASTCodeGenerator.parse_cfgfile..6s ===17799===r,)openr( startswithfind RuntimeErrorsplit) rfilenameflinecolon_i lbracket_i rbracket_ir valvallists rrzASTCodeGenerator.parse_cfgfile%s}(C  $A $ $zz||ts33))C..!YYs^^ !YYs^^ Q;;*"7"7:;S;S&,hhhPTPTPT'UVVVHWH~:>*45ADL==ciinn===="Gm#### $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $sCC::C>C>)r)N)__name__ __module__ __qualname__rrrr rrrrsOFFFF    $$$$$rrc6eZdZdZdZdZdZdZdZdZ dS) r z Node configuration. name: node name contents: a list of contents - attributes and child nodes See comment at the top of the configuration file for details. c||_g|_g|_g|_g|_|D]}|d}|j||dr|j|a|dr|j||j|dS)N*z**)r all_entriesattrchild seq_childrstripappendendswith)rr r entry clean_entrys rrzNodeCfg.__init__Bs    ( (E,,s++K   # #K 0 0 0~~d## (%%k2222$$ ( !!+....   '''' ( (rc|}|d|zz }|d|zz }|d|zz }|S)Nr&) _gen_init _gen_children _gen_iter_gen_attr_namesrrs rrzNodeCfg.generate_sourceTsenn td((**** tdnn&&&& td**,,,, rcd|jz}|jrId|j}dd|jD}|dz }d|z}nd}d}|d|zz }|d |zz }|jd gzD]}|d |d |d z }|S)Nzclass %s(Node): z, c3@K|]}d|VdS)z'{0}'N)format)r es r z$NodeCfg._gen_init..`s.JJAgnnQ//JJJJJJrz, 'coord', '__weakref__'z(self, %s, coord=None)z'coord', '__weakref__'z(self, coord=None)z __slots__ = (%s) z def __init__%s: coordz self.z = r&)r r>join)rrargsslotsarglistr s rrHzNodeCfg._gen_init[s!DI-   +99T-..DIIJJ9IJJJJJE / /E.5GG,E*G '%// &00$y0 ; ;D CtttTTT: :CC rcd}|jrK|dz }|jD]}|dt|zz }|jD]}|dt|zz }|dz }n|dz }|S)Nz def children(self): z nodelist = [] zV if self.%(child)s is not None: nodelist.append(("%(child)s", self.%(child)s)) r@zu for i, child in enumerate(self.%(child)s or []): nodelist.append(("%(child)s[%%d]" %% i, child)) z return tuple(nodelist) z return () r>r@dictrArrr@rAs rrIzNodeCfg._gen_childrenos)   ) , ,C + +H5)))++ "^ / / T9---// 5 5CC ( (C rcd}|jrT|jD]}|dt|zz }|jD]}|dt|zz }|js |js|dz }n|dz }|S)Nz def __iter__(self): zH if self.%(child)s is not None: yield self.%(child)s rXzE for child in (self.%(child)s or []): yield child z return yield rYr[s rrJzNodeCfg._gen_iters)   # P P9=A=N=N=NPP"^ K K 048y4I4I4IKKJ '$. '&' " #C rcZddd|jDzdz}|S)Nz attr_names = (c3 K|] }d|zV dS)z%r, Nr )r nms rrQz*NodeCfg._gen_attr_names..s&,M,MRVb[,M,M,M,M,M,Mr))rSr?rLs rrKzNodeCfg._gen_attr_namess4"RWW,M,M49,M,M,M%M%MMPSS rN) r8r9r:__doc__rrrHrIrJrKr rrr r :sx((($(06rr a#----------------------------------------------------------------- # ** ATTENTION ** # This code was automatically generated from the file: # $cfg_filename # # Do not modify it directly. Modify the configuration file and # run the generator again. # ** ** *** ** ** # # pycparser: c_ast.py # # AST Node classes. # # Eli Bendersky [https://eli.thegreenplace.net/] # License: BSD #----------------------------------------------------------------- a3 import sys def _repr(obj): """ Get the representation of an object, with dedicated pprint-like format for lists. """ if isinstance(obj, list): return '[' + (',\n '.join((_repr(e).replace('\n', '\n ') for e in obj))) + '\n]' else: return repr(obj) class Node(object): __slots__ = () """ Abstract base class for AST nodes. """ def __repr__(self): """ Generates a python representation of the current node """ result = self.__class__.__name__ + '(' indent = '' 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 = ',' 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)stringrobjectrr rrr rrres'$'$'$'$'$v'$'$'$Tjjjjjfjjj\(Ur