"""Python abstract syntax node definitions

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This file is automatically generated by Tools/compiler/astgen.py

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"""

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from compiler.consts import CO_VARARGS, CO_VARKEYWORDS

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def flatten(seq):

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l = []

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for elt in seq:

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t = type(elt)

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if t is tuple or t is list:

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for elt2 in flatten(elt):

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l.append(elt2)

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else:

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l.append(elt)

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return l

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def flatten_nodes(seq):

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return [n for n in flatten(seq) if isinstance(n, Node)]

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nodes = {}

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class Node:

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"""Abstract base class for ast nodes."""

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def getChildren(self):

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pass # implemented by subclasses

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def __iter__(self):

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for n in self.getChildren():

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yield n

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def asList(self): # for backwards compatibility

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return self.getChildren()

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def getChildNodes(self):

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pass # implemented by subclasses

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class EmptyNode(Node):

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pass

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class Expression(Node):

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# Expression is an artificial node class to support "eval"

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nodes["expression"] = "Expression"

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def __init__(self, node):

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self.node = node

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def getChildren(self):

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return self.node,

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def getChildNodes(self):

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return self.node,

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def __repr__(self):

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return "Expression(%s)" % (repr(self.node))

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class Add(Node):

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def __init__(self, leftright, lineno=None):

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self.left = leftright[0]

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self.right = leftright[1]

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self.lineno = lineno

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def getChildren(self):

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return self.left, self.right

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def getChildNodes(self):

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return self.left, self.right

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def __repr__(self):

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return "Add((%s, %s))" % (repr(self.left), repr(self.right))

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class And(Node):

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def __init__(self, nodes, lineno=None):

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self.nodes = nodes

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self.lineno = lineno

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def getChildren(self):

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return tuple(flatten(self.nodes))

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def getChildNodes(self):

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nodelist = []

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nodelist.extend(flatten_nodes(self.nodes))

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return tuple(nodelist)

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def __repr__(self):

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return "And(%s)" % (repr(self.nodes),)

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class AssAttr(Node):

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def __init__(self, expr, attrname, flags, lineno=None):

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self.expr = expr

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self.attrname = attrname

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self.flags = flags

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self.lineno = lineno

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def getChildren(self):

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return self.expr, self.attrname, self.flags

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def getChildNodes(self):

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return self.expr,

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def __repr__(self):

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return "AssAttr(%s, %s, %s)" % (repr(self.expr), repr(self.attrname), repr(self.flags))

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class AssList(Node):

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def __init__(self, nodes, lineno=None):

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self.nodes = nodes

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self.lineno = lineno

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def getChildren(self):

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return tuple(flatten(self.nodes))

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def getChildNodes(self):

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nodelist = []

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nodelist.extend(flatten_nodes(self.nodes))

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return tuple(nodelist)

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def __repr__(self):

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return "AssList(%s)" % (repr(self.nodes),)

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class AssName(Node):

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def __init__(self, name, flags, lineno=None):

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self.name = name

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self.flags = flags

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self.lineno = lineno

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def getChildren(self):

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return self.name, self.flags

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def getChildNodes(self):

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return ()

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def __repr__(self):

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return "AssName(%s, %s)" % (repr(self.name), repr(self.flags))

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class AssTuple(Node):

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def __init__(self, nodes, lineno=None):

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self.nodes = nodes

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self.lineno = lineno

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def getChildren(self):

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return tuple(flatten(self.nodes))

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def getChildNodes(self):

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nodelist = []

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nodelist.extend(flatten_nodes(self.nodes))

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return tuple(nodelist)

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def __repr__(self):

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return "AssTuple(%s)" % (repr(self.nodes),)

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class Assert(Node):

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def __init__(self, test, fail, lineno=None):

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self.test = test

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self.fail = fail

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self.lineno = lineno

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def getChildren(self):

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children = []

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children.append(self.test)

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children.append(self.fail)

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return tuple(children)

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def getChildNodes(self):

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nodelist = []

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nodelist.append(self.test)

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if self.fail is not None:

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nodelist.append(self.fail)

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return tuple(nodelist)

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def __repr__(self):

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return "Assert(%s, %s)" % (repr(self.test), repr(self.fail))

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class Assign(Node):

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def __init__(self, nodes, expr, lineno=None):

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self.nodes = nodes

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self.expr = expr

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self.lineno = lineno

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def getChildren(self):

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children = []

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children.extend(flatten(self.nodes))

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children.append(self.expr)

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return tuple(children)

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def getChildNodes(self):

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nodelist = []

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nodelist.extend(flatten_nodes(self.nodes))

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nodelist.append(self.expr)

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return tuple(nodelist)

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def __repr__(self):

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return "Assign(%s, %s)" % (repr(self.nodes), repr(self.expr))

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class AugAssign(Node):

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def __init__(self, node, op, expr, lineno=None):

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self.node = node

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self.op = op

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self.expr = expr

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self.lineno = lineno

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def getChildren(self):

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return self.node, self.op, self.expr

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def getChildNodes(self):

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return self.node, self.expr

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def __repr__(self):

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return "AugAssign(%s, %s, %s)" % (repr(self.node), repr(self.op), repr(self.expr))

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class Backquote(Node):

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def __init__(self, expr, lineno=None):

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self.expr = expr

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self.lineno = lineno

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def getChildren(self):

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return self.expr,

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def getChildNodes(self):

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return self.expr,

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def __repr__(self):

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return "Backquote(%s)" % (repr(self.expr),)

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class Bitand(Node):

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def __init__(self, nodes, lineno=None):

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self.nodes = nodes

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self.lineno = lineno

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def getChildren(self):

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return tuple(flatten(self.nodes))

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def getChildNodes(self):

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nodelist = []

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nodelist.extend(flatten_nodes(self.nodes))

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return tuple(nodelist)

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def __repr__(self):

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return "Bitand(%s)" % (repr(self.nodes),)

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class Bitor(Node):

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def __init__(self, nodes, lineno=None):

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self.nodes = nodes

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self.lineno = lineno

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def getChildren(self):

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return tuple(flatten(self.nodes))

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def getChildNodes(self):

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nodelist = []

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nodelist.extend(flatten_nodes(self.nodes))

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return tuple(nodelist)

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def __repr__(self):

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return "Bitor(%s)" % (repr(self.nodes),)

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class Bitxor(Node):

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def __init__(self, nodes, lineno=None):

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self.nodes = nodes

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self.lineno = lineno

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def getChildren(self):

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return tuple(flatten(self.nodes))

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def getChildNodes(self):

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nodelist = []

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nodelist.extend(flatten_nodes(self.nodes))

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return tuple(nodelist)

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def __repr__(self):

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return "Bitxor(%s)" % (repr(self.nodes),)

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class Break(Node):

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def __init__(self, lineno=None):

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self.lineno = lineno

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def getChildren(self):

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return ()

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def getChildNodes(self):

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return ()

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def __repr__(self):

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return "Break()"

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class CallFunc(Node):

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def __init__(self, node, args, star_args = None, dstar_args = None, lineno=None):

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self.node = node

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self.args = args

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self.star_args = star_args

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self.dstar_args = dstar_args

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self.lineno = lineno

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def getChildren(self):

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children = []

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children.append(self.node)

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children.extend(flatten(self.args))

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children.append(self.star_args)

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children.append(self.dstar_args)

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return tuple(children)

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def getChildNodes(self):

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nodelist = []

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nodelist.append(self.node)

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nodelist.extend(flatten_nodes(self.args))

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if self.star_args is not None:

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nodelist.append(self.star_args)

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if self.dstar_args is not None:

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nodelist.append(self.dstar_args)

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return tuple(nodelist)

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def __repr__(self):

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return "CallFunc(%s, %s, %s, %s)" % (repr(self.node), repr(self.args), repr(self.star_args), repr(self.dstar_args))

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class Class(Node):

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def __init__(self, name, bases, doc, code, decorators = None, lineno=None):

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self.name = name

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self.bases = bases

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self.doc = doc

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self.code = code

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self.decorators = decorators

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self.lineno = lineno

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def getChildren(self):

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children = []

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children.append(self.name)

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children.extend(flatten(self.bases))

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children.append(self.doc)

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children.append(self.code)

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children.append(self.decorators)

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return tuple(children)

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def getChildNodes(self):

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nodelist = []

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nodelist.extend(flatten_nodes(self.bases))

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nodelist.append(self.code)

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if self.decorators is not None:

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nodelist.append(self.decorators)

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return tuple(nodelist)

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def __repr__(self):

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return "Class(%s, %s, %s, %s, %s)" % (repr(self.name), repr(self.bases), repr(self.doc), repr(self.code), repr(self.decorators))

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class Compare(Node):

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def __init__(self, expr, ops, lineno=None):

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self.expr = expr

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self.ops = ops

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self.lineno = lineno

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def getChildren(self):

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children = []

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children.append(self.expr)

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children.extend(flatten(self.ops))

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return tuple(children)

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def getChildNodes(self):

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nodelist = []

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nodelist.append(self.expr)

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nodelist.extend(flatten_nodes(self.ops))

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return tuple(nodelist)

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def __repr__(self):

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return "Compare(%s, %s)" % (repr(self.expr), repr(self.ops))

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class Const(Node):

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def __init__(self, value, lineno=None):

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self.value = value

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self.lineno = lineno

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def getChildren(self):

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return self.value,

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def getChildNodes(self):

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return ()

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def __repr__(self):

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return "Const(%s)" % (repr(self.value),)

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class Continue(Node):

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def __init__(self, lineno=None):

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self.lineno = lineno

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def getChildren(self):

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return ()

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def getChildNodes(self):

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return ()

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def __repr__(self):

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return "Continue()"

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class Decorators(Node):

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def __init__(self, nodes, lineno=None):

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self.nodes = nodes

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self.lineno = lineno

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def getChildren(self):

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return tuple(flatten(self.nodes))

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def getChildNodes(self):

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nodelist = []

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nodelist.extend(flatten_nodes(self.nodes))

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return tuple(nodelist)

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def __repr__(self):

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return "Decorators(%s)" % (repr(self.nodes),)

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class Dict(Node):

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def __init__(self, items, lineno=None):

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self.items = items

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self.lineno = lineno

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def getChildren(self):

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return tuple(flatten(self.items))

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def getChildNodes(self):

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nodelist = []

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nodelist.extend(flatten_nodes(self.items))

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return tuple(nodelist)

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def __repr__(self):

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return "Dict(%s)" % (repr(self.items),)

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class Discard(Node):

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def __init__(self, expr, lineno=None):

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self.expr = expr

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self.lineno = lineno

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def getChildren(self):

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return self.expr,

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def getChildNodes(self):

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return self.expr,

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def __repr__(self):

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return "Discard(%s)" % (repr(self.expr),)

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class Div(Node):

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def __init__(self, leftright, lineno=None):

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self.left = leftright[0]

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self.right = leftright[1]

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self.lineno = lineno

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def getChildren(self):

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return self.left, self.right

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def getChildNodes(self):

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return self.left, self.right

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def __repr__(self):

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return "Div((%s, %s))" % (repr(self.left), repr(self.right))

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class Ellipsis(Node):

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def __init__(self, lineno=None):

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self.lineno = lineno

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def getChildren(self):

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return ()

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def getChildNodes(self):

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return ()

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def __repr__(self):

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return "Ellipsis()"

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class Exec(Node):

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def __init__(self, expr, locals, globals, lineno=None):

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self.expr = expr

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self.locals = locals

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self.globals = globals

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self.lineno = lineno

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def getChildren(self):

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children = []

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children.append(self.expr)

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children.append(self.locals)

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children.append(self.globals)

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return tuple(children)

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def getChildNodes(self):

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nodelist = []

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nodelist.append(self.expr)

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if self.locals is not None:

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nodelist.append(self.locals)

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if self.globals is not None:

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nodelist.append(self.globals)

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return tuple(nodelist)

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def __repr__(self):

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return "Exec(%s, %s, %s)" % (repr(self.expr), repr(self.locals), repr(self.globals))

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class FloorDiv(Node):

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def __init__(self, leftright, lineno=None):

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self.left = leftright[0]

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self.right = leftright[1]

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self.lineno = lineno

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def getChildren(self):

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return self.left, self.right

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def getChildNodes(self):

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return self.left, self.right

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def __repr__(self):

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return "FloorDiv((%s, %s))" % (repr(self.left), repr(self.right))

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