Lib/compiler/ast.py

   1 """Python abstract syntax node definitions
   2
   3 This file is automatically generated.
   4 """
   5 from types import TupleType, ListType
   6 from consts import CO_VARARGS, CO_VARKEYWORDS
   7
   8 def flatten(list):
   9     l = []
  10     for elt in list:
  11         t = type(elt)
  12         if t is TupleType or t is ListType:
  13             for elt2 in flatten(elt):
  14                 l.append(elt2)
  15         else:
  16             l.append(elt)
  17     return l
  18
  19 def flatten_nodes(list):
  20     return [n for n in flatten(list) if isinstance(n, Node)]
  21
  22 def asList(nodearg):
  23     l = []
  24     for item in nodearg:
  25         if hasattr(item, "asList"):
  26             l.append(item.asList())
  27         else:
  28             t = type(item)
  29             if t is TupleType or t is ListType:
  30                 l.append(tuple(asList(item)))
  31             else:
  32                 l.append(item)
  33     return l
  34
  35 nodes = {}
  36
  37 class Node: # an abstract base class
  38     lineno = None # provide a lineno for nodes that don't have one
  39     def getType(self):
  40         pass # implemented by subclass
  41     def getChildren(self):
  42         pass # implemented by subclasses
  43     def asList(self):
  44         return tuple(asList(self.getChildren()))
  45     def getChildNodes(self):
  46         pass # implemented by subclasses
  47
  48 class EmptyNode(Node):
  49     pass
  50
  51 class Slice(Node):
  52     nodes["slice"] = "Slice"
  53     def __init__(self, expr, flags, lower, upper):
  54         self.expr = expr
  55         self.flags = flags
  56         self.lower = lower
  57         self.upper = upper
  58
  59     def getChildren(self):
  60         children = []
  61         children.append(self.expr)
  62         children.append(self.flags)
  63         children.append(self.lower)
  64         children.append(self.upper)
  65         return tuple(children)
  66
  67     def getChildNodes(self):
  68         nodelist = []
  69         nodelist.append(self.expr)
  70         if self.lower is not None:            nodelist.append(self.lower)
  71         if self.upper is not None:            nodelist.append(self.upper)
  72         return tuple(nodelist)
  73
  74     def __repr__(self):
  75         return "Slice(%s, %s, %s, %s)" % (repr(self.expr), repr(self.flags), repr(self.lower), repr(self.upper))
  76
  77 class Const(Node):
  78     nodes["const"] = "Const"
  79     def __init__(self, value):
  80         self.value = value
  81
  82     def getChildren(self):
  83         return self.value,
  84
  85     def getChildNodes(self):
  86         return ()
  87
  88     def __repr__(self):
  89         return "Const(%s)" % (repr(self.value),)
  90
  91 class Raise(Node):
  92     nodes["raise"] = "Raise"
  93     def __init__(self, expr1, expr2, expr3):
  94         self.expr1 = expr1
  95         self.expr2 = expr2
  96         self.expr3 = expr3
  97
  98     def getChildren(self):
  99         children = []
 100         children.append(self.expr1)
 101         children.append(self.expr2)
 102         children.append(self.expr3)
 103         return tuple(children)
 104
 105     def getChildNodes(self):
 106         nodelist = []
 107         if self.expr1 is not None:            nodelist.append(self.expr1)
 108         if self.expr2 is not None:            nodelist.append(self.expr2)
 109         if self.expr3 is not None:            nodelist.append(self.expr3)
 110         return tuple(nodelist)
 111
 112     def __repr__(self):
 113         return "Raise(%s, %s, %s)" % (repr(self.expr1), repr(self.expr2), repr(self.expr3))
 114
 115 class For(Node):
 116     nodes["for"] = "For"
 117     def __init__(self, assign, list, body, else_):
 118         self.assign = assign
 119         self.list = list
 120         self.body = body
 121         self.else_ = else_
 122
 123     def getChildren(self):
 124         children = []
 125         children.append(self.assign)
 126         children.append(self.list)
 127         children.append(self.body)
 128         children.append(self.else_)
 129         return tuple(children)
 130
 131     def getChildNodes(self):
 132         nodelist = []
 133         nodelist.append(self.assign)
 134         nodelist.append(self.list)
 135         nodelist.append(self.body)
 136         if self.else_ is not None:            nodelist.append(self.else_)
 137         return tuple(nodelist)
 138
 139     def __repr__(self):
 140         return "For(%s, %s, %s, %s)" % (repr(self.assign), repr(self.list), repr(self.body), repr(self.else_))
 141
 142 class AssTuple(Node):
 143     nodes["asstuple"] = "AssTuple"
 144     def __init__(self, nodes):
 145         self.nodes = nodes
 146
 147     def getChildren(self):
 148         children = []
 149         children.extend(flatten(self.nodes))
 150         return tuple(children)
 151
 152     def getChildNodes(self):
 153         nodelist = []
 154         nodelist.extend(flatten_nodes(self.nodes))
 155         return tuple(nodelist)
 156
 157     def __repr__(self):
 158         return "AssTuple(%s)" % (repr(self.nodes),)
 159
 160 class Mul(Node):
 161     nodes["mul"] = "Mul"
 162     def __init__(self, (left, right)):
 163         self.left = left
 164         self.right = right
 165
 166     def getChildren(self):
 167         return self.left, self.right
 168
 169     def getChildNodes(self):
 170         return self.left, self.right
 171
 172     def __repr__(self):
 173         return "Mul((%s, %s))" % (repr(self.left), repr(self.right))
 174
 175 class Invert(Node):
 176     nodes["invert"] = "Invert"
 177     def __init__(self, expr):
 178         self.expr = expr
 179
 180     def getChildren(self):
 181         return self.expr,
 182
 183     def getChildNodes(self):
 184         return self.expr,
 185
 186     def __repr__(self):
 187         return "Invert(%s)" % (repr(self.expr),)
 188
 189 class RightShift(Node):
 190     nodes["rightshift"] = "RightShift"
 191     def __init__(self, (left, right)):
 192         self.left = left
 193         self.right = right
 194
 195     def getChildren(self):
 196         return self.left, self.right
 197
 198     def getChildNodes(self):
 199         return self.left, self.right
 200
 201     def __repr__(self):
 202         return "RightShift((%s, %s))" % (repr(self.left), repr(self.right))
 203
 204 class AssList(Node):
 205     nodes["asslist"] = "AssList"
 206     def __init__(self, nodes):
 207         self.nodes = nodes
 208
 209     def getChildren(self):
 210         children = []
 211         children.extend(flatten(self.nodes))
 212         return tuple(children)
 213
 214     def getChildNodes(self):
 215         nodelist = []
 216         nodelist.extend(flatten_nodes(self.nodes))
 217         return tuple(nodelist)
 218
 219     def __repr__(self):
 220         return "AssList(%s)" % (repr(self.nodes),)
 221
 222 class From(Node):
 223     nodes["from"] = "From"
 224     def __init__(self, modname, names):
 225         self.modname = modname
 226         self.names = names
 227
 228     def getChildren(self):
 229         return self.modname, self.names
 230
 231     def getChildNodes(self):
 232         return ()
 233
 234     def __repr__(self):
 235         return "From(%s, %s)" % (repr(self.modname), repr(self.names))
 236
 237 class Getattr(Node):
 238     nodes["getattr"] = "Getattr"
 239     def __init__(self, expr, attrname):
 240         self.expr = expr
 241         self.attrname = attrname
 242
 243     def getChildren(self):
 244         return self.expr, self.attrname
 245
 246     def getChildNodes(self):
 247         return self.expr,
 248
 249     def __repr__(self):
 250         return "Getattr(%s, %s)" % (repr(self.expr), repr(self.attrname))
 251
 252 class Dict(Node):
 253     nodes["dict"] = "Dict"
 254     def __init__(self, items):
 255         self.items = items
 256
 257     def getChildren(self):
 258         children = []
 259         children.extend(flatten(self.items))
 260         return tuple(children)
 261
 262     def getChildNodes(self):
 263         nodelist = []
 264         nodelist.extend(flatten_nodes(self.items))
 265         return tuple(nodelist)
 266
 267     def __repr__(self):
 268         return "Dict(%s)" % (repr(self.items),)
 269
 270 class Module(Node):
 271     nodes["module"] = "Module"
 272     def __init__(self, doc, node):
 273         self.doc = doc
 274         self.node = node
 275
 276     def getChildren(self):
 277         return self.doc, self.node
 278
 279     def getChildNodes(self):
 280         return self.node,
 281
 282     def __repr__(self):
 283         return "Module(%s, %s)" % (repr(self.doc), repr(self.node))
 284
 285 class Expression(Node):
 286     # Expression is an artificial node class to support "eval"
 287     nodes["expression"] = "Expression"
 288     def __init__(self, node):
 289         self.node = node
 290
 291     def getChildren(self):
 292         return self.node,
 293
 294     def getChildNodes(self):
 295         return self.node,
 296
 297     def __repr__(self):
 298         return "Expression(%s)" % (repr(self.node))
 299
 300 class UnaryAdd(Node):
 301     nodes["unaryadd"] = "UnaryAdd"
 302     def __init__(self, expr):
 303         self.expr = expr
 304
 305     def getChildren(self):
 306         return self.expr,
 307
 308     def getChildNodes(self):
 309         return self.expr,
 310
 311     def __repr__(self):
 312         return "UnaryAdd(%s)" % (repr(self.expr),)
 313
 314 class Ellipsis(Node):
 315     nodes["ellipsis"] = "Ellipsis"
 316     def __init__(self, ):
 317         pass
 318
 319     def getChildren(self):
 320         return ()
 321
 322     def getChildNodes(self):
 323         return ()
 324
 325     def __repr__(self):
 326         return "Ellipsis()"
 327
 328 class Print(Node):
 329     nodes["print"] = "Print"
 330     def __init__(self, nodes, dest):
 331         self.nodes = nodes
 332         self.dest = dest
 333
 334     def getChildren(self):
 335         children = []
 336         children.extend(flatten(self.nodes))
 337         children.append(self.dest)
 338         return tuple(children)
 339
 340     def getChildNodes(self):
 341         nodelist = []
 342         nodelist.extend(flatten_nodes(self.nodes))
 343         if self.dest is not None:            nodelist.append(self.dest)
 344         return tuple(nodelist)
 345
 346     def __repr__(self):
 347         return "Print(%s, %s)" % (repr(self.nodes), repr(self.dest))
 348
 349 class Import(Node):
 350     nodes["import"] = "Import"
 351     def __init__(self, names):
 352         self.names = names
 353
 354     def getChildren(self):
 355         return self.names,
 356
 357     def getChildNodes(self):
 358         return ()
 359
 360     def __repr__(self):
 361         return "Import(%s)" % (repr(self.names),)
 362
 363 class Subscript(Node):
 364     nodes["subscript"] = "Subscript"
 365     def __init__(self, expr, flags, subs):
 366         self.expr = expr
 367         self.flags = flags
 368         self.subs = subs
 369
 370     def getChildren(self):
 371         children = []
 372         children.append(self.expr)
 373         children.append(self.flags)
 374         children.extend(flatten(self.subs))
 375         return tuple(children)
 376
 377     def getChildNodes(self):
 378         nodelist = []
 379         nodelist.append(self.expr)
 380         nodelist.extend(flatten_nodes(self.subs))
 381         return tuple(nodelist)
 382
 383     def __repr__(self):
 384         return "Subscript(%s, %s, %s)" % (repr(self.expr), repr(self.flags), repr(self.subs))
 385
 386 class TryExcept(Node):
 387     nodes["tryexcept"] = "TryExcept"
 388     def __init__(self, body, handlers, else_):
 389         self.body = body
 390         self.handlers = handlers
 391         self.else_ = else_
 392
 393     def getChildren(self):
 394         children = []
 395         children.append(self.body)
 396         children.extend(flatten(self.handlers))
 397         children.append(self.else_)
 398         return tuple(children)
 399
 400     def getChildNodes(self):
 401         nodelist = []
 402         nodelist.append(self.body)
 403         nodelist.extend(flatten_nodes(self.handlers))
 404         if self.else_ is not None:            nodelist.append(self.else_)
 405         return tuple(nodelist)
 406
 407     def __repr__(self):
 408         return "TryExcept(%s, %s, %s)" % (repr(self.body), repr(self.handlers), repr(self.else_))
 409
 410 class Or(Node):
 411     nodes["or"] = "Or"
 412     def __init__(self, nodes):
 413         self.nodes = nodes
 414
 415     def getChildren(self):
 416         children = []
 417         children.extend(flatten(self.nodes))
 418         return tuple(children)
 419
 420     def getChildNodes(self):
 421         nodelist = []
 422         nodelist.extend(flatten_nodes(self.nodes))
 423         return tuple(nodelist)
 424
 425     def __repr__(self):
 426         return "Or(%s)" % (repr(self.nodes),)
 427
 428 class Name(Node):
 429     nodes["name"] = "Name"
 430     def __init__(self, name):
 431         self.name = name
 432
 433     def getChildren(self):
 434         return self.name,
 435
 436     def getChildNodes(self):
 437         return ()
 438
 439     def __repr__(self):
 440         return "Name(%s)" % (repr(self.name),)
 441
 442 class Function(Node):
 443     nodes["function"] = "Function"
 444     def __init__(self, name, argnames, defaults, flags, doc, code):
 445         self.name = name
 446         self.argnames = argnames
 447         self.defaults = defaults
 448         self.flags = flags
 449         self.doc = doc
 450         self.code = code
 451         self.varargs = self.kwargs = None
 452         if flags & CO_VARARGS:
 453             self.varargs = 1
 454         if flags & CO_VARKEYWORDS:
 455             self.kwargs = 1
 456
 457
 458
 459     def getChildren(self):
 460         children = []
 461         children.append(self.name)
 462         children.append(self.argnames)
 463         children.extend(flatten(self.defaults))
 464         children.append(self.flags)
 465         children.append(self.doc)
 466         children.append(self.code)
 467         return tuple(children)
 468
 469     def getChildNodes(self):
 470         nodelist = []
 471         nodelist.extend(flatten_nodes(self.defaults))
 472         nodelist.append(self.code)
 473         return tuple(nodelist)
 474
 475     def __repr__(self):
 476         return "Function(%s, %s, %s, %s, %s, %s)" % (repr(self.name), repr(self.argnames), repr(self.defaults), repr(self.flags), repr(self.doc), repr(self.code))
 477
 478 class Assert(Node):
 479     nodes["assert"] = "Assert"
 480     def __init__(self, test, fail):
 481         self.test = test
 482         self.fail = fail
 483
 484     def getChildren(self):
 485         children = []
 486         children.append(self.test)
 487         children.append(self.fail)
 488         return tuple(children)
 489
 490     def getChildNodes(self):
 491         nodelist = []
 492         nodelist.append(self.test)
 493         if self.fail is not None:            nodelist.append(self.fail)
 494         return tuple(nodelist)
 495
 496     def __repr__(self):
 497         return "Assert(%s, %s)" % (repr(self.test), repr(self.fail))
 498
 499 class Return(Node):
 500     nodes["return"] = "Return"
 501     def __init__(self, value):
 502         self.value = value
 503
 504     def getChildren(self):
 505         return self.value,
 506
 507     def getChildNodes(self):
 508         return self.value,
 509
 510     def __repr__(self):
 511         return "Return(%s)" % (repr(self.value),)
 512
 513 class Power(Node):
 514     nodes["power"] = "Power"
 515     def __init__(self, (left, right)):
 516         self.left = left
 517         self.right = right
 518
 519     def getChildren(self):
 520         return self.left, self.right
 521
 522     def getChildNodes(self):
 523         return self.left, self.right
 524
 525     def __repr__(self):
 526         return "Power((%s, %s))" % (repr(self.left), repr(self.right))
 527
 528 class Exec(Node):
 529     nodes["exec"] = "Exec"
 530     def __init__(self, expr, locals, globals):
 531         self.expr = expr
 532         self.locals = locals
 533         self.globals = globals
 534
 535     def getChildren(self):
 536         children = []
 537         children.append(self.expr)
 538         children.append(self.locals)
 539         children.append(self.globals)
 540         return tuple(children)
 541
 542     def getChildNodes(self):
 543         nodelist = []
 544         nodelist.append(self.expr)
 545         if self.locals is not None:            nodelist.append(self.locals)
 546         if self.globals is not None:            nodelist.append(self.globals)
 547         return tuple(nodelist)
 548
 549     def __repr__(self):
 550         return "Exec(%s, %s, %s)" % (repr(self.expr), repr(self.locals), repr(self.globals))
 551
 552 class Stmt(Node):
 553     nodes["stmt"] = "Stmt"
 554     def __init__(self, nodes):
 555         self.nodes = nodes
 556
 557     def getChildren(self):
 558         children = []
 559         children.extend(flatten(self.nodes))
 560         return tuple(children)
 561
 562     def getChildNodes(self):
 563         nodelist = []
 564         nodelist.extend(flatten_nodes(self.nodes))
 565         return tuple(nodelist)
 566
 567     def __repr__(self):
 568         return "Stmt(%s)" % (repr(self.nodes),)
 569
 570 class Sliceobj(Node):
 571     nodes["sliceobj"] = "Sliceobj"
 572     def __init__(self, nodes):
 573         self.nodes = nodes
 574
 575     def getChildren(self):
 576         children = []
 577         children.extend(flatten(self.nodes))
 578         return tuple(children)
 579
 580     def getChildNodes(self):
 581         nodelist = []
 582         nodelist.extend(flatten_nodes(self.nodes))
 583         return tuple(nodelist)
 584
 585     def __repr__(self):
 586         return "Sliceobj(%s)" % (repr(self.nodes),)
 587
 588 class Break(Node):
 589     nodes["break"] = "Break"
 590     def __init__(self, ):
 591         pass
 592
 593     def getChildren(self):
 594         return ()
 595
 596     def getChildNodes(self):
 597         return ()
 598
 599     def __repr__(self):
 600         return "Break()"
 601
 602 class Bitand(Node):
 603     nodes["bitand"] = "Bitand"
 604     def __init__(self, nodes):
 605         self.nodes = nodes
 606
 607     def getChildren(self):
 608         children = []
 609         children.extend(flatten(self.nodes))
 610         return tuple(children)
 611
 612     def getChildNodes(self):
 613         nodelist = []
 614         nodelist.extend(flatten_nodes(self.nodes))
 615         return tuple(nodelist)
 616
 617     def __repr__(self):
 618         return "Bitand(%s)" % (repr(self.nodes),)
 619
 620 class FloorDiv(Node):
 621     nodes["floordiv"] = "FloorDiv"
 622     def __init__(self, (left, right)):
 623         self.left = left
 624         self.right = right
 625
 626     def getChildren(self):
 627         return self.left, self.right
 628
 629     def getChildNodes(self):
 630         return self.left, self.right
 631
 632     def __repr__(self):
 633         return "FloorDiv((%s, %s))" % (repr(self.left), repr(self.right))
 634
 635 class TryFinally(Node):
 636     nodes["tryfinally"] = "TryFinally"
 637     def __init__(self, body, final):
 638         self.body = body
 639         self.final = final
 640
 641     def getChildren(self):
 642         return self.body, self.final
 643
 644     def getChildNodes(self):
 645         return self.body, self.final
 646
 647     def __repr__(self):
 648         return "TryFinally(%s, %s)" % (repr(self.body), repr(self.final))
 649
 650 class Not(Node):
 651     nodes["not"] = "Not"
 652     def __init__(self, expr):
 653         self.expr = expr
 654
 655     def getChildren(self):
 656         return self.expr,
 657
 658     def getChildNodes(self):
 659         return self.expr,
 660
 661     def __repr__(self):
 662         return "Not(%s)" % (repr(self.expr),)
 663
 664 class Class(Node):
 665     nodes["class"] = "Class"
 666     def __init__(self, name, bases, doc, code):
 667         self.name = name
 668         self.bases = bases
 669         self.doc = doc
 670         self.code = code
 671
 672     def getChildren(self):
 673         children = []
 674         children.append(self.name)
 675         children.extend(flatten(self.bases))
 676         children.append(self.doc)
 677         children.append(self.code)
 678         return tuple(children)
 679
 680     def getChildNodes(self):
 681         nodelist = []
 682         nodelist.extend(flatten_nodes(self.bases))
 683         nodelist.append(self.code)
 684         return tuple(nodelist)
 685
 686     def __repr__(self):
 687         return "Class(%s, %s, %s, %s)" % (repr(self.name), repr(self.bases), repr(self.doc), repr(self.code))
 688
 689 class Mod(Node):
 690     nodes["mod"] = "Mod"
 691     def __init__(self, (left, right)):
 692         self.left = left
 693         self.right = right
 694
 695     def getChildren(self):
 696         return self.left, self.right
 697
 698     def getChildNodes(self):
 699         return self.left, self.right
 700
 701     def __repr__(self):
 702         return "Mod((%s, %s))" % (repr(self.left), repr(self.right))
 703
 704 class Printnl(Node):
 705     nodes["printnl"] = "Printnl"
 706     def __init__(self, nodes, dest):
 707         self.nodes = nodes
 708         self.dest = dest
 709
 710     def getChildren(self):
 711         children = []
 712         children.extend(flatten(self.nodes))
 713         children.append(self.dest)
 714         return tuple(children)
 715
 716     def getChildNodes(self):
 717         nodelist = []
 718         nodelist.extend(flatten_nodes(self.nodes))
 719         if self.dest is not None:            nodelist.append(self.dest)
 720         return tuple(nodelist)
 721
 722     def __repr__(self):
 723         return "Printnl(%s, %s)" % (repr(self.nodes), repr(self.dest))
 724
 725 class Tuple(Node):
 726     nodes["tuple"] = "Tuple"
 727     def __init__(self, nodes):
 728         self.nodes = nodes
 729
 730     def getChildren(self):
 731         children = []
 732         children.extend(flatten(self.nodes))
 733         return tuple(children)
 734
 735     def getChildNodes(self):
 736         nodelist = []
 737         nodelist.extend(flatten_nodes(self.nodes))
 738         return tuple(nodelist)
 739
 740     def __repr__(self):
 741         return "Tuple(%s)" % (repr(self.nodes),)
 742
 743 class AssAttr(Node):
 744     nodes["assattr"] = "AssAttr"
 745     def __init__(self, expr, attrname, flags):
 746         self.expr = expr
 747         self.attrname = attrname
 748         self.flags = flags
 749
 750     def getChildren(self):
 751         return self.expr, self.attrname, self.flags
 752
 753     def getChildNodes(self):
 754         return self.expr,
 755
 756     def __repr__(self):
 757         return "AssAttr(%s, %s, %s)" % (repr(self.expr), repr(self.attrname), repr(self.flags))
 758
 759 class Keyword(Node):
 760     nodes["keyword"] = "Keyword"
 761     def __init__(self, name, expr):
 762         self.name = name
 763         self.expr = expr
 764
 765     def getChildren(self):
 766         return self.name, self.expr
 767
 768     def getChildNodes(self):
 769         return self.expr,
 770
 771     def __repr__(self):
 772         return "Keyword(%s, %s)" % (repr(self.name), repr(self.expr))
 773
 774 class AugAssign(Node):
 775     nodes["augassign"] = "AugAssign"
 776     def __init__(self, node, op, expr):
 777         self.node = node
 778         self.op = op
 779         self.expr = expr
 780
 781     def getChildren(self):
 782         return self.node, self.op, self.expr
 783
 784     def getChildNodes(self):
 785         return self.node, self.expr
 786
 787     def __repr__(self):
 788         return "AugAssign(%s, %s, %s)" % (repr(self.node), repr(self.op), repr(self.expr))
 789
 790 class List(Node):
 791     nodes["list"] = "List"
 792     def __init__(self, nodes):
 793         self.nodes = nodes
 794
 795     def getChildren(self):
 796         children = []
 797         children.extend(flatten(self.nodes))
 798         return tuple(children)
 799
 800     def getChildNodes(self):
 801         nodelist = []
 802         nodelist.extend(flatten_nodes(self.nodes))
 803         return tuple(nodelist)
 804
 805     def __repr__(self):
 806         return "List(%s)" % (repr(self.nodes),)
 807
 808 class Yield(Node):
 809     nodes["yield"] = "Yield"
 810     def __init__(self, value):
 811         self.value = value
 812
 813     def getChildren(self):
 814         return self.value,
 815
 816     def getChildNodes(self):
 817         return self.value,
 818
 819     def __repr__(self):
 820         return "Yield(%s)" % (repr(self.value),)
 821
 822 class LeftShift(Node):
 823     nodes["leftshift"] = "LeftShift"
 824     def __init__(self, (left, right)):
 825         self.left = left
 826         self.right = right
 827
 828     def getChildren(self):
 829         return self.left, self.right
 830
 831     def getChildNodes(self):
 832         return self.left, self.right
 833
 834     def __repr__(self):
 835         return "LeftShift((%s, %s))" % (repr(self.left), repr(self.right))
 836
 837 class AssName(Node):
 838     nodes["assname"] = "AssName"
 839     def __init__(self, name, flags):
 840         self.name = name
 841         self.flags = flags
 842
 843     def getChildren(self):
 844         return self.name, self.flags
 845
 846     def getChildNodes(self):
 847         return ()
 848
 849     def __repr__(self):
 850         return "AssName(%s, %s)" % (repr(self.name), repr(self.flags))
 851
 852 class While(Node):
 853     nodes["while"] = "While"
 854     def __init__(self, test, body, else_):
 855         self.test = test
 856         self.body = body
 857         self.else_ = else_
 858
 859     def getChildren(self):
 860         children = []
 861         children.append(self.test)
 862         children.append(self.body)
 863         children.append(self.else_)
 864         return tuple(children)
 865
 866     def getChildNodes(self):
 867         nodelist = []
 868         nodelist.append(self.test)
 869         nodelist.append(self.body)
 870         if self.else_ is not None:            nodelist.append(self.else_)
 871         return tuple(nodelist)
 872
 873     def __repr__(self):
 874         return "While(%s, %s, %s)" % (repr(self.test), repr(self.body), repr(self.else_))
 875
 876 class Continue(Node):
 877     nodes["continue"] = "Continue"
 878     def __init__(self, ):
 879         pass
 880
 881     def getChildren(self):
 882         return ()
 883
 884     def getChildNodes(self):
 885         return ()
 886
 887     def __repr__(self):
 888         return "Continue()"
 889
 890 class Backquote(Node):
 891     nodes["backquote"] = "Backquote"
 892     def __init__(self, expr):
 893         self.expr = expr
 894
 895     def getChildren(self):
 896         return self.expr,
 897
 898     def getChildNodes(self):
 899         return self.expr,
 900
 901     def __repr__(self):
 902         return "Backquote(%s)" % (repr(self.expr),)
 903
 904 class Discard(Node):
 905     nodes["discard"] = "Discard"
 906     def __init__(self, expr):
 907         self.expr = expr
 908
 909     def getChildren(self):
 910         return self.expr,
 911
 912     def getChildNodes(self):
 913         return self.expr,
 914
 915     def __repr__(self):
 916         return "Discard(%s)" % (repr(self.expr),)
 917
 918 class Div(Node):
 919     nodes["div"] = "Div"
 920     def __init__(self, (left, right)):
 921         self.left = left
 922         self.right = right
 923
 924     def getChildren(self):
 925         return self.left, self.right
 926
 927     def getChildNodes(self):
 928         return self.left, self.right
 929
 930     def __repr__(self):
 931         return "Div((%s, %s))" % (repr(self.left), repr(self.right))
 932
 933 class Assign(Node):
 934     nodes["assign"] = "Assign"
 935     def __init__(self, nodes, expr):
 936         self.nodes = nodes
 937         self.expr = expr
 938
 939     def getChildren(self):
 940         children = []
 941         children.extend(flatten(self.nodes))
 942         children.append(self.expr)
 943         return tuple(children)
 944
 945     def getChildNodes(self):
 946         nodelist = []
 947         nodelist.extend(flatten_nodes(self.nodes))
 948         nodelist.append(self.expr)
 949         return tuple(nodelist)
 950
 951     def __repr__(self):
 952         return "Assign(%s, %s)" % (repr(self.nodes), repr(self.expr))
 953
 954 class Lambda(Node):
 955     nodes["lambda"] = "Lambda"
 956     def __init__(self, argnames, defaults, flags, code):
 957         self.argnames = argnames
 958         self.defaults = defaults
 959         self.flags = flags
 960         self.code = code
 961         self.varargs = self.kwargs = None
 962         if flags & CO_VARARGS:
 963             self.varargs = 1
 964         if flags & CO_VARKEYWORDS:
 965             self.kwargs = 1
 966
 967
 968     def getChildren(self):
 969         children = []
 970         children.append(self.argnames)
 971         children.extend(flatten(self.defaults))
 972         children.append(self.flags)
 973         children.append(self.code)
 974         return tuple(children)
 975
 976     def getChildNodes(self):
 977         nodelist = []
 978         nodelist.extend(flatten_nodes(self.defaults))
 979         nodelist.append(self.code)
 980         return tuple(nodelist)
 981
 982     def __repr__(self):
 983         return "Lambda(%s, %s, %s, %s)" % (repr(self.argnames), repr(self.defaults), repr(self.flags), repr(self.code))
 984
 985 class And(Node):
 986     nodes["and"] = "And"
 987     def __init__(self, nodes):
 988         self.nodes = nodes
 989
 990     def getChildren(self):
 991         children = []
 992         children.extend(flatten(self.nodes))
 993         return tuple(children)
 994
 995     def getChildNodes(self):
 996         nodelist = []
 997         nodelist.extend(flatten_nodes(self.nodes))
 998         return tuple(nodelist)
 999
1000     def __repr__(self):
1001         return "And(%s)" % (repr(self.nodes),)
1002
1003 class Compare(Node):
1004     nodes["compare"] = "Compare"
1005     def __init__(self, expr, ops):
1006         self.expr = expr
1007         self.ops = ops
1008
1009     def getChildren(self):
1010         children = []
1011         children.append(self.expr)
1012         children.extend(flatten(self.ops))
1013         return tuple(children)
1014
1015     def getChildNodes(self):
1016         nodelist = []
1017         nodelist.append(self.expr)
1018         nodelist.extend(flatten_nodes(self.ops))
1019         return tuple(nodelist)
1020
1021     def __repr__(self):
1022         return "Compare(%s, %s)" % (repr(self.expr), repr(self.ops))
1023
1024 class Bitor(Node):
1025     nodes["bitor"] = "Bitor"
1026     def __init__(self, nodes):
1027         self.nodes = nodes
1028
1029     def getChildren(self):
1030         children = []
1031         children.extend(flatten(self.nodes))
1032         return tuple(children)
1033
1034     def getChildNodes(self):
1035         nodelist = []
1036         nodelist.extend(flatten_nodes(self.nodes))
1037         return tuple(nodelist)
1038
1039     def __repr__(self):
1040         return "Bitor(%s)" % (repr(self.nodes),)
1041
1042 class Bitxor(Node):
1043     nodes["bitxor"] = "Bitxor"
1044     def __init__(self, nodes):
1045         self.nodes = nodes
1046
1047     def getChildren(self):
1048         children = []
1049         children.extend(flatten(self.nodes))
1050         return tuple(children)
1051
1052     def getChildNodes(self):
1053         nodelist = []
1054         nodelist.extend(flatten_nodes(self.nodes))
1055         return tuple(nodelist)
1056
1057     def __repr__(self):
1058         return "Bitxor(%s)" % (repr(self.nodes),)
1059
1060 class CallFunc(Node):
1061     nodes["callfunc"] = "CallFunc"
1062     def __init__(self, node, args, star_args = None, dstar_args = None):
1063         self.node = node
1064         self.args = args
1065         self.star_args = star_args
1066         self.dstar_args = dstar_args
1067
1068     def getChildren(self):
1069         children = []
1070         children.append(self.node)
1071         children.extend(flatten(self.args))
1072         children.append(self.star_args)
1073         children.append(self.dstar_args)
1074         return tuple(children)
1075
1076     def getChildNodes(self):
1077         nodelist = []
1078         nodelist.append(self.node)
1079         nodelist.extend(flatten_nodes(self.args))
1080         if self.star_args is not None:            nodelist.append(self.star_args)
1081         if self.dstar_args is not None:            nodelist.append(self.dstar_args)
1082         return tuple(nodelist)
1083
1084     def __repr__(self):
1085         return "CallFunc(%s, %s, %s, %s)" % (repr(self.node), repr(self.args), repr(self.star_args), repr(self.dstar_args))
1086
1087 class Global(Node):
1088     nodes["global"] = "Global"
1089     def __init__(self, names):
1090         self.names = names
1091
1092     def getChildren(self):
1093         return self.names,
1094
1095     def getChildNodes(self):
1096         return ()
1097
1098     def __repr__(self):
1099         return "Global(%s)" % (repr(self.names),)
1100
1101 class Add(Node):
1102     nodes["add"] = "Add"
1103     def __init__(self, (left, right)):
1104         self.left = left
1105         self.right = right
1106
1107     def getChildren(self):
1108         return self.left, self.right
1109
1110     def getChildNodes(self):
1111         return self.left, self.right
1112
1113     def __repr__(self):
1114         return "Add((%s, %s))" % (repr(self.left), repr(self.right))
1115
1116 class ListCompIf(Node):
1117     nodes["listcompif"] = "ListCompIf"
1118     def __init__(self, test):
1119         self.test = test
1120
1121     def getChildren(self):
1122         return self.test,
1123
1124     def getChildNodes(self):
1125         return self.test,
1126
1127     def __repr__(self):
1128         return "ListCompIf(%s)" % (repr(self.test),)
1129
1130 class Sub(Node):
1131     nodes["sub"] = "Sub"
1132     def __init__(self, (left, right)):
1133         self.left = left
1134         self.right = right
1135
1136     def getChildren(self):
1137         return self.left, self.right
1138
1139     def getChildNodes(self):
1140         return self.left, self.right
1141
1142     def __repr__(self):
1143         return "Sub((%s, %s))" % (repr(self.left), repr(self.right))
1144
1145 class Pass(Node):
1146     nodes["pass"] = "Pass"
1147     def __init__(self, ):
1148         pass
1149
1150     def getChildren(self):
1151         return ()
1152
1153     def getChildNodes(self):
1154         return ()
1155
1156     def __repr__(self):
1157         return "Pass()"
1158
1159 class UnarySub(Node):
1160     nodes["unarysub"] = "UnarySub"
1161     def __init__(self, expr):
1162         self.expr = expr
1163
1164     def getChildren(self):
1165         return self.expr,
1166
1167     def getChildNodes(self):
1168         return self.expr,
1169
1170     def __repr__(self):
1171         return "UnarySub(%s)" % (repr(self.expr),)
1172
1173 class If(Node):
1174     nodes["if"] = "If"
1175     def __init__(self, tests, else_):
1176         self.tests = tests
1177         self.else_ = else_
1178
1179     def getChildren(self):
1180         children = []
1181         children.extend(flatten(self.tests))
1182         children.append(self.else_)
1183         return tuple(children)
1184
1185     def getChildNodes(self):
1186         nodelist = []
1187         nodelist.extend(flatten_nodes(self.tests))
1188         if self.else_ is not None:            nodelist.append(self.else_)
1189         return tuple(nodelist)
1190
1191     def __repr__(self):
1192         return "If(%s, %s)" % (repr(self.tests), repr(self.else_))
1193
1194 class ListComp(Node):
1195     nodes["listcomp"] = "ListComp"
1196     def __init__(self, expr, quals):
1197         self.expr = expr
1198         self.quals = quals
1199
1200     def getChildren(self):
1201         children = []
1202         children.append(self.expr)
1203         children.extend(flatten(self.quals))
1204         return tuple(children)
1205
1206     def getChildNodes(self):
1207         nodelist = []
1208         nodelist.append(self.expr)
1209         nodelist.extend(flatten_nodes(self.quals))
1210         return tuple(nodelist)
1211
1212     def __repr__(self):
1213         return "ListComp(%s, %s)" % (repr(self.expr), repr(self.quals))
1214
1215 class ListCompFor(Node):
1216     nodes["listcompfor"] = "ListCompFor"
1217     def __init__(self, assign, list, ifs):
1218         self.assign = assign
1219         self.list = list
1220         self.ifs = ifs
1221
1222     def getChildren(self):
1223         children = []
1224         children.append(self.assign)
1225         children.append(self.list)
1226         children.extend(flatten(self.ifs))
1227         return tuple(children)
1228
1229     def getChildNodes(self):
1230         nodelist = []
1231         nodelist.append(self.assign)
1232         nodelist.append(self.list)
1233         nodelist.extend(flatten_nodes(self.ifs))
1234         return tuple(nodelist)
1235
1236     def __repr__(self):
1237         return "ListCompFor(%s, %s, %s)" % (repr(self.assign), repr(self.list), repr(self.ifs))
1238
1239 class GenExpr(Node):
1240     nodes["genexpr"] = "GenExpr"
1241     def __init__(self, code):
1242         self.code = code
1243         self.argnames = ['[outmost-iterable]']
1244         self.varargs = self.kwargs = None
1245
1246     def getChildren(self):
1247         return self.code,
1248
1249     def getChildNodes(self):
1250         return self.code,
1251
1252     def __repr__(self):
1253         return "GenExpr(%s)" % (repr(self.code),)
1254
1255 class GenExprInner(Node):
1256     nodes["genexprinner"] = "GenExprInner"
1257     def __init__(self, expr, quals):
1258         self.expr = expr
1259         self.quals = quals
1260
1261     def getChildren(self):
1262         children = []
1263         children.append(self.expr)
1264         children.extend(flatten(self.quals))
1265         return tuple(children)
1266
1267     def getChildNodes(self):
1268         nodelist = []
1269         nodelist.append(self.expr)
1270         nodelist.extend(flatten_nodes(self.quals))
1271         return tuple(nodelist)
1272
1273     def __repr__(self):
1274         return "GenExprInner(%s, %s)" % (repr(self.expr), repr(self.quals))
1275
1276 class GenExprFor(Node):
1277     nodes["genexprfor"] = "GenExprFor"
1278     def __init__(self, assign, iter, ifs):
1279         self.assign = assign
1280         self.iter = iter
1281         self.ifs = ifs
1282         self.is_outmost = False
1283
1284     def getChildren(self):
1285         children = []
1286         children.append(self.assign)
1287         children.append(self.iter)
1288         children.extend(flatten(self.ifs))
1289         return tuple(children)
1290
1291     def getChildNodes(self):
1292         nodelist = []
1293         nodelist.append(self.assign)
1294         nodelist.append(self.iter)
1295         nodelist.extend(flatten_nodes(self.ifs))
1296         return tuple(nodelist)
1297
1298     def __repr__(self):
1299         return "GenExprFor(%s, %s, %s)" % (repr(self.assign), repr(self.iter), repr(self.ifs))
1300
1301 class GenExprIf(Node):
1302     nodes["genexprif"] = "GenExprIf"
1303     def __init__(self, test):
1304         self.test = test
1305
1306     def getChildren(self):
1307         return self.test,
1308
1309     def getChildNodes(self):
1310         return self.test,
1311
1312     def __repr__(self):
1313         return "GenExprIf(%s)" % (repr(self.test),)
1314
1315 klasses = globals()
1316 for k in nodes.keys():
1317     nodes[k] = klasses[nodes[k]]