1342 lines
32 KiB
Python
1342 lines
32 KiB
Python
# -----------------------------------------------------------------
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# ** ATTENTION **
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# This code was automatically generated from _c_ast.cfg
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#
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# Do not modify it directly. Modify the configuration file and
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# run the generator again.
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# ** ** *** ** **
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#
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# pycparser: c_ast.py
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#
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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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import sys
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from typing import Any, ClassVar, IO, Optional
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def _repr(obj):
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"""
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Get the representation of an object, with dedicated pprint-like format for lists.
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"""
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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:
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return repr(obj)
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class Node:
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__slots__ = ()
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""" Abstract base class for AST nodes.
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"""
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attr_names: ClassVar[tuple[str, ...]] = ()
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coord: Optional[Any]
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def __repr__(self):
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"""Generates a python representation of the current node"""
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result = self.__class__.__name__ + "("
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indent = ""
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separator = ""
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for name in self.__slots__[:-2]:
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result += separator
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result += indent
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result += (
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name
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+ "="
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+ (
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_repr(getattr(self, name)).replace(
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"\n",
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"\n " + (" " * (len(name) + len(self.__class__.__name__))),
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)
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)
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)
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separator = ","
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indent = "\n " + (" " * len(self.__class__.__name__))
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result += indent + ")"
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return result
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def children(self):
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"""A sequence of all children that are Nodes"""
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pass
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def show(
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self,
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buf: IO[str] = sys.stdout,
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offset: int = 0,
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attrnames: bool = False,
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showemptyattrs: bool = True,
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nodenames: bool = False,
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showcoord: bool = False,
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_my_node_name: Optional[str] = None,
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):
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"""Pretty print the Node and all its attributes and
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children (recursively) to a buffer.
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buf:
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Open IO buffer into which the Node is printed.
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offset:
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Initial offset (amount of leading spaces)
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attrnames:
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True if you want to see the attribute names in
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name=value pairs. False to only see the values.
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showemptyattrs:
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False if you want to suppress printing empty attributes.
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nodenames:
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True if you want to see the actual node names
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within their parents.
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showcoord:
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Do you want the coordinates of each Node to be
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displayed.
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"""
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lead = " " * offset
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if nodenames and _my_node_name is not None:
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buf.write(lead + self.__class__.__name__ + " <" + _my_node_name + ">: ")
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else:
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buf.write(lead + self.__class__.__name__ + ": ")
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if self.attr_names:
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def is_empty(v):
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v is None or (hasattr(v, "__len__") and len(v) == 0)
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nvlist = [
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(n, getattr(self, n))
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for n in self.attr_names
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if showemptyattrs or not is_empty(getattr(self, n))
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]
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if attrnames:
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attrstr = ", ".join(f"{name}={value}" for name, value in nvlist)
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else:
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attrstr = ", ".join(f"{value}" for _, value in nvlist)
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buf.write(attrstr)
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if showcoord:
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buf.write(f" (at {self.coord})")
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buf.write("\n")
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for child_name, child in self.children():
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child.show(
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buf,
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offset=offset + 2,
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attrnames=attrnames,
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showemptyattrs=showemptyattrs,
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nodenames=nodenames,
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showcoord=showcoord,
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_my_node_name=child_name,
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)
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class NodeVisitor:
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"""A base NodeVisitor class for visiting c_ast nodes.
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Subclass it and define your own visit_XXX methods, where
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XXX is the class name you want to visit with these
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methods.
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For example:
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class ConstantVisitor(NodeVisitor):
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def __init__(self):
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self.values = []
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def visit_Constant(self, node):
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self.values.append(node.value)
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Creates a list of values of all the constant nodes
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encountered below the given node. To use it:
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cv = ConstantVisitor()
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cv.visit(node)
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Notes:
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* generic_visit() will be called for AST nodes for which
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no visit_XXX method was defined.
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* The children of nodes for which a visit_XXX was
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defined will not be visited - if you need this, call
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generic_visit() on the node.
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You can use:
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NodeVisitor.generic_visit(self, node)
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* Modeled after Python's own AST visiting facilities
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(the ast module of Python 3.0)
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"""
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_method_cache = None
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def visit(self, node: Node):
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"""Visit a node."""
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if self._method_cache is None:
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self._method_cache = {}
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visitor = self._method_cache.get(node.__class__.__name__, None)
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if visitor is None:
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method = "visit_" + node.__class__.__name__
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visitor = getattr(self, method, self.generic_visit)
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self._method_cache[node.__class__.__name__] = visitor
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return visitor(node)
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def generic_visit(self, node: Node):
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"""Called if no explicit visitor function exists for a
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node. Implements preorder visiting of the node.
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"""
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for _, c in node.children():
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self.visit(c)
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class ArrayDecl(Node):
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__slots__ = ("type", "dim", "dim_quals", "coord", "__weakref__")
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def __init__(self, type, dim, dim_quals, coord=None):
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self.type = type
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self.dim = dim
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self.dim_quals = dim_quals
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self.coord = coord
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def children(self):
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nodelist = []
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if self.type is not None:
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nodelist.append(("type", self.type))
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if self.dim is not None:
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nodelist.append(("dim", self.dim))
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return tuple(nodelist)
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def __iter__(self):
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if self.type is not None:
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yield self.type
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if self.dim is not None:
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yield self.dim
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attr_names = ("dim_quals",)
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class ArrayRef(Node):
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__slots__ = ("name", "subscript", "coord", "__weakref__")
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def __init__(self, name, subscript, coord=None):
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self.name = name
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self.subscript = subscript
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self.coord = coord
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def children(self):
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nodelist = []
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if self.name is not None:
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nodelist.append(("name", self.name))
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if self.subscript is not None:
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nodelist.append(("subscript", self.subscript))
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return tuple(nodelist)
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def __iter__(self):
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if self.name is not None:
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yield self.name
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if self.subscript is not None:
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yield self.subscript
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attr_names = ()
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class Assignment(Node):
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__slots__ = ("op", "lvalue", "rvalue", "coord", "__weakref__")
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def __init__(self, op, lvalue, rvalue, coord=None):
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self.op = op
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self.lvalue = lvalue
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self.rvalue = rvalue
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self.coord = coord
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def children(self):
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nodelist = []
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if self.lvalue is not None:
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nodelist.append(("lvalue", self.lvalue))
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if self.rvalue is not None:
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nodelist.append(("rvalue", self.rvalue))
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return tuple(nodelist)
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def __iter__(self):
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if self.lvalue is not None:
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yield self.lvalue
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if self.rvalue is not None:
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yield self.rvalue
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attr_names = ("op",)
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class Alignas(Node):
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__slots__ = ("alignment", "coord", "__weakref__")
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def __init__(self, alignment, coord=None):
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self.alignment = alignment
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self.coord = coord
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def children(self):
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nodelist = []
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if self.alignment is not None:
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nodelist.append(("alignment", self.alignment))
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return tuple(nodelist)
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def __iter__(self):
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if self.alignment is not None:
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yield self.alignment
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attr_names = ()
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class BinaryOp(Node):
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__slots__ = ("op", "left", "right", "coord", "__weakref__")
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def __init__(self, op, left, right, coord=None):
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self.op = op
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self.left = left
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self.right = right
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self.coord = coord
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def children(self):
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nodelist = []
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if self.left is not None:
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nodelist.append(("left", self.left))
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if self.right is not None:
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nodelist.append(("right", self.right))
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return tuple(nodelist)
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def __iter__(self):
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if self.left is not None:
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yield self.left
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if self.right is not None:
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yield self.right
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attr_names = ("op",)
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class Break(Node):
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__slots__ = ("coord", "__weakref__")
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def __init__(self, coord=None):
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self.coord = coord
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def children(self):
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return ()
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def __iter__(self):
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return
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yield
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attr_names = ()
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class Case(Node):
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__slots__ = ("expr", "stmts", "coord", "__weakref__")
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def __init__(self, expr, stmts, coord=None):
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self.expr = expr
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self.stmts = stmts
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self.coord = coord
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def children(self):
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nodelist = []
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if self.expr is not None:
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nodelist.append(("expr", self.expr))
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for i, child in enumerate(self.stmts or []):
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nodelist.append((f"stmts[{i}]", child))
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return tuple(nodelist)
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def __iter__(self):
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if self.expr is not None:
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yield self.expr
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for child in self.stmts or []:
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yield child
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attr_names = ()
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class Cast(Node):
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__slots__ = ("to_type", "expr", "coord", "__weakref__")
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def __init__(self, to_type, expr, coord=None):
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self.to_type = to_type
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self.expr = expr
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self.coord = coord
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def children(self):
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nodelist = []
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if self.to_type is not None:
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nodelist.append(("to_type", self.to_type))
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if self.expr is not None:
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nodelist.append(("expr", self.expr))
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return tuple(nodelist)
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def __iter__(self):
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if self.to_type is not None:
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yield self.to_type
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if self.expr is not None:
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yield self.expr
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attr_names = ()
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class Compound(Node):
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__slots__ = ("block_items", "coord", "__weakref__")
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def __init__(self, block_items, coord=None):
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self.block_items = block_items
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self.coord = coord
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def children(self):
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nodelist = []
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for i, child in enumerate(self.block_items or []):
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nodelist.append((f"block_items[{i}]", child))
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return tuple(nodelist)
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def __iter__(self):
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for child in self.block_items or []:
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yield child
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attr_names = ()
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class CompoundLiteral(Node):
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__slots__ = ("type", "init", "coord", "__weakref__")
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def __init__(self, type, init, coord=None):
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self.type = type
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self.init = init
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self.coord = coord
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def children(self):
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nodelist = []
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if self.type is not None:
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nodelist.append(("type", self.type))
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if self.init is not None:
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nodelist.append(("init", self.init))
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return tuple(nodelist)
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def __iter__(self):
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if self.type is not None:
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yield self.type
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if self.init is not None:
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yield self.init
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attr_names = ()
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class Constant(Node):
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__slots__ = ("type", "value", "coord", "__weakref__")
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def __init__(self, type, value, coord=None):
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self.type = type
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self.value = value
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self.coord = coord
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def children(self):
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nodelist = []
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return tuple(nodelist)
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def __iter__(self):
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return
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yield
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attr_names = (
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"type",
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"value",
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)
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class Continue(Node):
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__slots__ = ("coord", "__weakref__")
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def __init__(self, coord=None):
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self.coord = coord
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def children(self):
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return ()
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def __iter__(self):
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return
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yield
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attr_names = ()
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class Decl(Node):
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__slots__ = (
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"name",
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"quals",
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"align",
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"storage",
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"funcspec",
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"type",
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"init",
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"bitsize",
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"coord",
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"__weakref__",
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)
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def __init__(
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self, name, quals, align, storage, funcspec, type, init, bitsize, coord=None
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):
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self.name = name
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self.quals = quals
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self.align = align
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self.storage = storage
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self.funcspec = funcspec
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self.type = type
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self.init = init
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self.bitsize = bitsize
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self.coord = coord
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def children(self):
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nodelist = []
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if self.type is not None:
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nodelist.append(("type", self.type))
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if self.init is not None:
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nodelist.append(("init", self.init))
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if self.bitsize is not None:
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nodelist.append(("bitsize", self.bitsize))
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return tuple(nodelist)
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def __iter__(self):
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if self.type is not None:
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yield self.type
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if self.init is not None:
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yield self.init
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if self.bitsize is not None:
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yield self.bitsize
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attr_names = (
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"name",
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"quals",
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"align",
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"storage",
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"funcspec",
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)
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class DeclList(Node):
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__slots__ = ("decls", "coord", "__weakref__")
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def __init__(self, decls, coord=None):
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self.decls = decls
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self.coord = coord
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def children(self):
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nodelist = []
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for i, child in enumerate(self.decls or []):
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nodelist.append((f"decls[{i}]", child))
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return tuple(nodelist)
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def __iter__(self):
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for child in self.decls or []:
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yield child
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attr_names = ()
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class Default(Node):
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__slots__ = ("stmts", "coord", "__weakref__")
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def __init__(self, stmts, coord=None):
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self.stmts = stmts
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self.coord = coord
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def children(self):
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nodelist = []
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for i, child in enumerate(self.stmts or []):
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nodelist.append((f"stmts[{i}]", child))
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return tuple(nodelist)
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def __iter__(self):
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for child in self.stmts or []:
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yield child
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attr_names = ()
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|
|
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class DoWhile(Node):
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__slots__ = ("cond", "stmt", "coord", "__weakref__")
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def __init__(self, cond, stmt, coord=None):
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self.cond = cond
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self.stmt = stmt
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self.coord = coord
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def children(self):
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nodelist = []
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if self.cond is not None:
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nodelist.append(("cond", self.cond))
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if self.stmt is not None:
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nodelist.append(("stmt", self.stmt))
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return tuple(nodelist)
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|
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def __iter__(self):
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if self.cond is not None:
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yield self.cond
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if self.stmt is not None:
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yield self.stmt
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attr_names = ()
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class EllipsisParam(Node):
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__slots__ = ("coord", "__weakref__")
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def __init__(self, coord=None):
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self.coord = coord
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|
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def children(self):
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return ()
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|
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def __iter__(self):
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return
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yield
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|
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attr_names = ()
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|
|
|
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class EmptyStatement(Node):
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__slots__ = ("coord", "__weakref__")
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|
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def __init__(self, coord=None):
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self.coord = coord
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|
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def children(self):
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return ()
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|
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def __iter__(self):
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return
|
|
yield
|
|
|
|
attr_names = ()
|
|
|
|
|
|
class Enum(Node):
|
|
__slots__ = ("name", "values", "coord", "__weakref__")
|
|
|
|
def __init__(self, name, values, coord=None):
|
|
self.name = name
|
|
self.values = values
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.values is not None:
|
|
nodelist.append(("values", self.values))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.values is not None:
|
|
yield self.values
|
|
|
|
attr_names = ("name",)
|
|
|
|
|
|
class Enumerator(Node):
|
|
__slots__ = ("name", "value", "coord", "__weakref__")
|
|
|
|
def __init__(self, name, value, coord=None):
|
|
self.name = name
|
|
self.value = value
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.value is not None:
|
|
nodelist.append(("value", self.value))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.value is not None:
|
|
yield self.value
|
|
|
|
attr_names = ("name",)
|
|
|
|
|
|
class EnumeratorList(Node):
|
|
__slots__ = ("enumerators", "coord", "__weakref__")
|
|
|
|
def __init__(self, enumerators, coord=None):
|
|
self.enumerators = enumerators
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
for i, child in enumerate(self.enumerators or []):
|
|
nodelist.append((f"enumerators[{i}]", child))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
for child in self.enumerators or []:
|
|
yield child
|
|
|
|
attr_names = ()
|
|
|
|
|
|
class ExprList(Node):
|
|
__slots__ = ("exprs", "coord", "__weakref__")
|
|
|
|
def __init__(self, exprs, coord=None):
|
|
self.exprs = exprs
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
for i, child in enumerate(self.exprs or []):
|
|
nodelist.append((f"exprs[{i}]", child))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
for child in self.exprs or []:
|
|
yield child
|
|
|
|
attr_names = ()
|
|
|
|
|
|
class FileAST(Node):
|
|
__slots__ = ("ext", "coord", "__weakref__")
|
|
|
|
def __init__(self, ext, coord=None):
|
|
self.ext = ext
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
for i, child in enumerate(self.ext or []):
|
|
nodelist.append((f"ext[{i}]", child))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
for child in self.ext or []:
|
|
yield child
|
|
|
|
attr_names = ()
|
|
|
|
|
|
class For(Node):
|
|
__slots__ = ("init", "cond", "next", "stmt", "coord", "__weakref__")
|
|
|
|
def __init__(self, init, cond, next, stmt, coord=None):
|
|
self.init = init
|
|
self.cond = cond
|
|
self.next = next
|
|
self.stmt = stmt
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.init is not None:
|
|
nodelist.append(("init", self.init))
|
|
if self.cond is not None:
|
|
nodelist.append(("cond", self.cond))
|
|
if self.next is not None:
|
|
nodelist.append(("next", self.next))
|
|
if self.stmt is not None:
|
|
nodelist.append(("stmt", self.stmt))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.init is not None:
|
|
yield self.init
|
|
if self.cond is not None:
|
|
yield self.cond
|
|
if self.next is not None:
|
|
yield self.next
|
|
if self.stmt is not None:
|
|
yield self.stmt
|
|
|
|
attr_names = ()
|
|
|
|
|
|
class FuncCall(Node):
|
|
__slots__ = ("name", "args", "coord", "__weakref__")
|
|
|
|
def __init__(self, name, args, coord=None):
|
|
self.name = name
|
|
self.args = args
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.name is not None:
|
|
nodelist.append(("name", self.name))
|
|
if self.args is not None:
|
|
nodelist.append(("args", self.args))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.name is not None:
|
|
yield self.name
|
|
if self.args is not None:
|
|
yield self.args
|
|
|
|
attr_names = ()
|
|
|
|
|
|
class FuncDecl(Node):
|
|
__slots__ = ("args", "type", "coord", "__weakref__")
|
|
|
|
def __init__(self, args, type, coord=None):
|
|
self.args = args
|
|
self.type = type
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.args is not None:
|
|
nodelist.append(("args", self.args))
|
|
if self.type is not None:
|
|
nodelist.append(("type", self.type))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.args is not None:
|
|
yield self.args
|
|
if self.type is not None:
|
|
yield self.type
|
|
|
|
attr_names = ()
|
|
|
|
|
|
class FuncDef(Node):
|
|
__slots__ = ("decl", "param_decls", "body", "coord", "__weakref__")
|
|
|
|
def __init__(self, decl, param_decls, body, coord=None):
|
|
self.decl = decl
|
|
self.param_decls = param_decls
|
|
self.body = body
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.decl is not None:
|
|
nodelist.append(("decl", self.decl))
|
|
if self.body is not None:
|
|
nodelist.append(("body", self.body))
|
|
for i, child in enumerate(self.param_decls or []):
|
|
nodelist.append((f"param_decls[{i}]", child))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.decl is not None:
|
|
yield self.decl
|
|
if self.body is not None:
|
|
yield self.body
|
|
for child in self.param_decls or []:
|
|
yield child
|
|
|
|
attr_names = ()
|
|
|
|
|
|
class Goto(Node):
|
|
__slots__ = ("name", "coord", "__weakref__")
|
|
|
|
def __init__(self, name, coord=None):
|
|
self.name = name
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
return
|
|
yield
|
|
|
|
attr_names = ("name",)
|
|
|
|
|
|
class ID(Node):
|
|
__slots__ = ("name", "coord", "__weakref__")
|
|
|
|
def __init__(self, name, coord=None):
|
|
self.name = name
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
return
|
|
yield
|
|
|
|
attr_names = ("name",)
|
|
|
|
|
|
class IdentifierType(Node):
|
|
__slots__ = ("names", "coord", "__weakref__")
|
|
|
|
def __init__(self, names, coord=None):
|
|
self.names = names
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
return
|
|
yield
|
|
|
|
attr_names = ("names",)
|
|
|
|
|
|
class If(Node):
|
|
__slots__ = ("cond", "iftrue", "iffalse", "coord", "__weakref__")
|
|
|
|
def __init__(self, cond, iftrue, iffalse, coord=None):
|
|
self.cond = cond
|
|
self.iftrue = iftrue
|
|
self.iffalse = iffalse
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.cond is not None:
|
|
nodelist.append(("cond", self.cond))
|
|
if self.iftrue is not None:
|
|
nodelist.append(("iftrue", self.iftrue))
|
|
if self.iffalse is not None:
|
|
nodelist.append(("iffalse", self.iffalse))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.cond is not None:
|
|
yield self.cond
|
|
if self.iftrue is not None:
|
|
yield self.iftrue
|
|
if self.iffalse is not None:
|
|
yield self.iffalse
|
|
|
|
attr_names = ()
|
|
|
|
|
|
class InitList(Node):
|
|
__slots__ = ("exprs", "coord", "__weakref__")
|
|
|
|
def __init__(self, exprs, coord=None):
|
|
self.exprs = exprs
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
for i, child in enumerate(self.exprs or []):
|
|
nodelist.append((f"exprs[{i}]", child))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
for child in self.exprs or []:
|
|
yield child
|
|
|
|
attr_names = ()
|
|
|
|
|
|
class Label(Node):
|
|
__slots__ = ("name", "stmt", "coord", "__weakref__")
|
|
|
|
def __init__(self, name, stmt, coord=None):
|
|
self.name = name
|
|
self.stmt = stmt
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.stmt is not None:
|
|
nodelist.append(("stmt", self.stmt))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.stmt is not None:
|
|
yield self.stmt
|
|
|
|
attr_names = ("name",)
|
|
|
|
|
|
class NamedInitializer(Node):
|
|
__slots__ = ("name", "expr", "coord", "__weakref__")
|
|
|
|
def __init__(self, name, expr, coord=None):
|
|
self.name = name
|
|
self.expr = expr
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.expr is not None:
|
|
nodelist.append(("expr", self.expr))
|
|
for i, child in enumerate(self.name or []):
|
|
nodelist.append((f"name[{i}]", child))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.expr is not None:
|
|
yield self.expr
|
|
for child in self.name or []:
|
|
yield child
|
|
|
|
attr_names = ()
|
|
|
|
|
|
class ParamList(Node):
|
|
__slots__ = ("params", "coord", "__weakref__")
|
|
|
|
def __init__(self, params, coord=None):
|
|
self.params = params
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
for i, child in enumerate(self.params or []):
|
|
nodelist.append((f"params[{i}]", child))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
for child in self.params or []:
|
|
yield child
|
|
|
|
attr_names = ()
|
|
|
|
|
|
class PtrDecl(Node):
|
|
__slots__ = ("quals", "type", "coord", "__weakref__")
|
|
|
|
def __init__(self, quals, type, coord=None):
|
|
self.quals = quals
|
|
self.type = type
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.type is not None:
|
|
nodelist.append(("type", self.type))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.type is not None:
|
|
yield self.type
|
|
|
|
attr_names = ("quals",)
|
|
|
|
|
|
class Return(Node):
|
|
__slots__ = ("expr", "coord", "__weakref__")
|
|
|
|
def __init__(self, expr, coord=None):
|
|
self.expr = expr
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.expr is not None:
|
|
nodelist.append(("expr", self.expr))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.expr is not None:
|
|
yield self.expr
|
|
|
|
attr_names = ()
|
|
|
|
|
|
class StaticAssert(Node):
|
|
__slots__ = ("cond", "message", "coord", "__weakref__")
|
|
|
|
def __init__(self, cond, message, coord=None):
|
|
self.cond = cond
|
|
self.message = message
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.cond is not None:
|
|
nodelist.append(("cond", self.cond))
|
|
if self.message is not None:
|
|
nodelist.append(("message", self.message))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.cond is not None:
|
|
yield self.cond
|
|
if self.message is not None:
|
|
yield self.message
|
|
|
|
attr_names = ()
|
|
|
|
|
|
class Struct(Node):
|
|
__slots__ = ("name", "decls", "coord", "__weakref__")
|
|
|
|
def __init__(self, name, decls, coord=None):
|
|
self.name = name
|
|
self.decls = decls
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
for i, child in enumerate(self.decls or []):
|
|
nodelist.append((f"decls[{i}]", child))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
for child in self.decls or []:
|
|
yield child
|
|
|
|
attr_names = ("name",)
|
|
|
|
|
|
class StructRef(Node):
|
|
__slots__ = ("name", "type", "field", "coord", "__weakref__")
|
|
|
|
def __init__(self, name, type, field, coord=None):
|
|
self.name = name
|
|
self.type = type
|
|
self.field = field
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.name is not None:
|
|
nodelist.append(("name", self.name))
|
|
if self.field is not None:
|
|
nodelist.append(("field", self.field))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.name is not None:
|
|
yield self.name
|
|
if self.field is not None:
|
|
yield self.field
|
|
|
|
attr_names = ("type",)
|
|
|
|
|
|
class Switch(Node):
|
|
__slots__ = ("cond", "stmt", "coord", "__weakref__")
|
|
|
|
def __init__(self, cond, stmt, coord=None):
|
|
self.cond = cond
|
|
self.stmt = stmt
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.cond is not None:
|
|
nodelist.append(("cond", self.cond))
|
|
if self.stmt is not None:
|
|
nodelist.append(("stmt", self.stmt))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.cond is not None:
|
|
yield self.cond
|
|
if self.stmt is not None:
|
|
yield self.stmt
|
|
|
|
attr_names = ()
|
|
|
|
|
|
class TernaryOp(Node):
|
|
__slots__ = ("cond", "iftrue", "iffalse", "coord", "__weakref__")
|
|
|
|
def __init__(self, cond, iftrue, iffalse, coord=None):
|
|
self.cond = cond
|
|
self.iftrue = iftrue
|
|
self.iffalse = iffalse
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.cond is not None:
|
|
nodelist.append(("cond", self.cond))
|
|
if self.iftrue is not None:
|
|
nodelist.append(("iftrue", self.iftrue))
|
|
if self.iffalse is not None:
|
|
nodelist.append(("iffalse", self.iffalse))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.cond is not None:
|
|
yield self.cond
|
|
if self.iftrue is not None:
|
|
yield self.iftrue
|
|
if self.iffalse is not None:
|
|
yield self.iffalse
|
|
|
|
attr_names = ()
|
|
|
|
|
|
class TypeDecl(Node):
|
|
__slots__ = ("declname", "quals", "align", "type", "coord", "__weakref__")
|
|
|
|
def __init__(self, declname, quals, align, type, coord=None):
|
|
self.declname = declname
|
|
self.quals = quals
|
|
self.align = align
|
|
self.type = type
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.type is not None:
|
|
nodelist.append(("type", self.type))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.type is not None:
|
|
yield self.type
|
|
|
|
attr_names = (
|
|
"declname",
|
|
"quals",
|
|
"align",
|
|
)
|
|
|
|
|
|
class Typedef(Node):
|
|
__slots__ = ("name", "quals", "storage", "type", "coord", "__weakref__")
|
|
|
|
def __init__(self, name, quals, storage, type, coord=None):
|
|
self.name = name
|
|
self.quals = quals
|
|
self.storage = storage
|
|
self.type = type
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.type is not None:
|
|
nodelist.append(("type", self.type))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.type is not None:
|
|
yield self.type
|
|
|
|
attr_names = (
|
|
"name",
|
|
"quals",
|
|
"storage",
|
|
)
|
|
|
|
|
|
class Typename(Node):
|
|
__slots__ = ("name", "quals", "align", "type", "coord", "__weakref__")
|
|
|
|
def __init__(self, name, quals, align, type, coord=None):
|
|
self.name = name
|
|
self.quals = quals
|
|
self.align = align
|
|
self.type = type
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.type is not None:
|
|
nodelist.append(("type", self.type))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.type is not None:
|
|
yield self.type
|
|
|
|
attr_names = (
|
|
"name",
|
|
"quals",
|
|
"align",
|
|
)
|
|
|
|
|
|
class UnaryOp(Node):
|
|
__slots__ = ("op", "expr", "coord", "__weakref__")
|
|
|
|
def __init__(self, op, expr, coord=None):
|
|
self.op = op
|
|
self.expr = expr
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.expr is not None:
|
|
nodelist.append(("expr", self.expr))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.expr is not None:
|
|
yield self.expr
|
|
|
|
attr_names = ("op",)
|
|
|
|
|
|
class Union(Node):
|
|
__slots__ = ("name", "decls", "coord", "__weakref__")
|
|
|
|
def __init__(self, name, decls, coord=None):
|
|
self.name = name
|
|
self.decls = decls
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
for i, child in enumerate(self.decls or []):
|
|
nodelist.append((f"decls[{i}]", child))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
for child in self.decls or []:
|
|
yield child
|
|
|
|
attr_names = ("name",)
|
|
|
|
|
|
class While(Node):
|
|
__slots__ = ("cond", "stmt", "coord", "__weakref__")
|
|
|
|
def __init__(self, cond, stmt, coord=None):
|
|
self.cond = cond
|
|
self.stmt = stmt
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
if self.cond is not None:
|
|
nodelist.append(("cond", self.cond))
|
|
if self.stmt is not None:
|
|
nodelist.append(("stmt", self.stmt))
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
if self.cond is not None:
|
|
yield self.cond
|
|
if self.stmt is not None:
|
|
yield self.stmt
|
|
|
|
attr_names = ()
|
|
|
|
|
|
class Pragma(Node):
|
|
__slots__ = ("string", "coord", "__weakref__")
|
|
|
|
def __init__(self, string, coord=None):
|
|
self.string = string
|
|
self.coord = coord
|
|
|
|
def children(self):
|
|
nodelist = []
|
|
return tuple(nodelist)
|
|
|
|
def __iter__(self):
|
|
return
|
|
yield
|
|
|
|
attr_names = ("string",)
|