/usr/lib/python3/dist-packages/pycparser/c_ast.py is in python3-pycparser 2.14+dfsg-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 | #-----------------------------------------------------------------
# ** ATTENTION **
# This code was automatically generated from the file:
# _c_ast.cfg
#
# Do not modify it directly. Modify the configuration file and
# run the generator again.
# ** ** *** ** **
#
# pycparser: c_ast.py
#
# AST Node classes.
#
# Copyright (C) 2008-2015, Eli Bendersky
# License: BSD
#-----------------------------------------------------------------
import sys
class Node(object):
__slots__ = ()
""" Abstract base class for AST nodes.
"""
def children(self):
""" A sequence of all children that are Nodes
"""
pass
def show(self, buf=sys.stdout, offset=0, attrnames=False, nodenames=False, showcoord=False, _my_node_name=None):
""" Pretty print the Node and all its attributes and
children (recursively) to a buffer.
buf:
Open IO buffer into which the Node is printed.
offset:
Initial offset (amount of leading spaces)
attrnames:
True if you want to see the attribute names in
name=value pairs. False to only see the values.
nodenames:
True if you want to see the actual node names
within their parents.
showcoord:
Do you want the coordinates of each Node to be
displayed.
"""
lead = ' ' * offset
if nodenames and _my_node_name is not None:
buf.write(lead + self.__class__.__name__+ ' <' + _my_node_name + '>: ')
else:
buf.write(lead + self.__class__.__name__+ ': ')
if self.attr_names:
if attrnames:
nvlist = [(n, getattr(self,n)) for n in self.attr_names]
attrstr = ', '.join('%s=%s' % nv for nv in nvlist)
else:
vlist = [getattr(self, n) for n in self.attr_names]
attrstr = ', '.join('%s' % v for v in vlist)
buf.write(attrstr)
if showcoord:
buf.write(' (at %s)' % self.coord)
buf.write('\n')
for (child_name, child) in self.children():
child.show(
buf,
offset=offset + 2,
attrnames=attrnames,
nodenames=nodenames,
showcoord=showcoord,
_my_node_name=child_name)
class NodeVisitor(object):
""" A base NodeVisitor class for visiting c_ast nodes.
Subclass it and define your own visit_XXX methods, where
XXX is the class name you want to visit with these
methods.
For example:
class ConstantVisitor(NodeVisitor):
def __init__(self):
self.values = []
def visit_Constant(self, node):
self.values.append(node.value)
Creates a list of values of all the constant nodes
encountered below the given node. To use it:
cv = ConstantVisitor()
cv.visit(node)
Notes:
* generic_visit() will be called for AST nodes for which
no visit_XXX method was defined.
* The children of nodes for which a visit_XXX was
defined will not be visited - if you need this, call
generic_visit() on the node.
You can use:
NodeVisitor.generic_visit(self, node)
* Modeled after Python's own AST visiting facilities
(the ast module of Python 3.0)
"""
def visit(self, node):
""" Visit a node.
"""
method = 'visit_' + node.__class__.__name__
visitor = getattr(self, method, self.generic_visit)
return visitor(node)
def generic_visit(self, node):
""" Called if no explicit visitor function exists for a
node. Implements preorder visiting of the node.
"""
for c_name, c in node.children():
self.visit(c)
class ArrayDecl(Node):
__slots__ = ('type', 'dim', 'dim_quals', 'coord', '__weakref__')
def __init__(self, type, dim, dim_quals, coord=None):
self.type = type
self.dim = dim
self.dim_quals = dim_quals
self.coord = coord
def children(self):
nodelist = []
if self.type is not None: nodelist.append(("type", self.type))
if self.dim is not None: nodelist.append(("dim", self.dim))
return tuple(nodelist)
attr_names = ('dim_quals', )
class ArrayRef(Node):
__slots__ = ('name', 'subscript', 'coord', '__weakref__')
def __init__(self, name, subscript, coord=None):
self.name = name
self.subscript = subscript
self.coord = coord
def children(self):
nodelist = []
if self.name is not None: nodelist.append(("name", self.name))
if self.subscript is not None: nodelist.append(("subscript", self.subscript))
return tuple(nodelist)
attr_names = ()
class Assignment(Node):
__slots__ = ('op', 'lvalue', 'rvalue', 'coord', '__weakref__')
def __init__(self, op, lvalue, rvalue, coord=None):
self.op = op
self.lvalue = lvalue
self.rvalue = rvalue
self.coord = coord
def children(self):
nodelist = []
if self.lvalue is not None: nodelist.append(("lvalue", self.lvalue))
if self.rvalue is not None: nodelist.append(("rvalue", self.rvalue))
return tuple(nodelist)
attr_names = ('op', )
class BinaryOp(Node):
__slots__ = ('op', 'left', 'right', 'coord', '__weakref__')
def __init__(self, op, left, right, coord=None):
self.op = op
self.left = left
self.right = right
self.coord = coord
def children(self):
nodelist = []
if self.left is not None: nodelist.append(("left", self.left))
if self.right is not None: nodelist.append(("right", self.right))
return tuple(nodelist)
attr_names = ('op', )
class Break(Node):
__slots__ = ('coord', '__weakref__')
def __init__(self, coord=None):
self.coord = coord
def children(self):
return ()
attr_names = ()
class Case(Node):
__slots__ = ('expr', 'stmts', 'coord', '__weakref__')
def __init__(self, expr, stmts, coord=None):
self.expr = expr
self.stmts = stmts
self.coord = coord
def children(self):
nodelist = []
if self.expr is not None: nodelist.append(("expr", self.expr))
for i, child in enumerate(self.stmts or []):
nodelist.append(("stmts[%d]" % i, child))
return tuple(nodelist)
attr_names = ()
class Cast(Node):
__slots__ = ('to_type', 'expr', 'coord', '__weakref__')
def __init__(self, to_type, expr, coord=None):
self.to_type = to_type
self.expr = expr
self.coord = coord
def children(self):
nodelist = []
if self.to_type is not None: nodelist.append(("to_type", self.to_type))
if self.expr is not None: nodelist.append(("expr", self.expr))
return tuple(nodelist)
attr_names = ()
class Compound(Node):
__slots__ = ('block_items', 'coord', '__weakref__')
def __init__(self, block_items, coord=None):
self.block_items = block_items
self.coord = coord
def children(self):
nodelist = []
for i, child in enumerate(self.block_items or []):
nodelist.append(("block_items[%d]" % i, child))
return tuple(nodelist)
attr_names = ()
class CompoundLiteral(Node):
__slots__ = ('type', 'init', 'coord', '__weakref__')
def __init__(self, type, init, coord=None):
self.type = type
self.init = init
self.coord = coord
def children(self):
nodelist = []
if self.type is not None: nodelist.append(("type", self.type))
if self.init is not None: nodelist.append(("init", self.init))
return tuple(nodelist)
attr_names = ()
class Constant(Node):
__slots__ = ('type', 'value', 'coord', '__weakref__')
def __init__(self, type, value, coord=None):
self.type = type
self.value = value
self.coord = coord
def children(self):
nodelist = []
return tuple(nodelist)
attr_names = ('type', 'value', )
class Continue(Node):
__slots__ = ('coord', '__weakref__')
def __init__(self, coord=None):
self.coord = coord
def children(self):
return ()
attr_names = ()
class Decl(Node):
__slots__ = ('name', 'quals', 'storage', 'funcspec', 'type', 'init', 'bitsize', 'coord', '__weakref__')
def __init__(self, name, quals, storage, funcspec, type, init, bitsize, coord=None):
self.name = name
self.quals = quals
self.storage = storage
self.funcspec = funcspec
self.type = type
self.init = init
self.bitsize = bitsize
self.coord = coord
def children(self):
nodelist = []
if self.type is not None: nodelist.append(("type", self.type))
if self.init is not None: nodelist.append(("init", self.init))
if self.bitsize is not None: nodelist.append(("bitsize", self.bitsize))
return tuple(nodelist)
attr_names = ('name', 'quals', 'storage', 'funcspec', )
class DeclList(Node):
__slots__ = ('decls', 'coord', '__weakref__')
def __init__(self, decls, coord=None):
self.decls = decls
self.coord = coord
def children(self):
nodelist = []
for i, child in enumerate(self.decls or []):
nodelist.append(("decls[%d]" % i, child))
return tuple(nodelist)
attr_names = ()
class Default(Node):
__slots__ = ('stmts', 'coord', '__weakref__')
def __init__(self, stmts, coord=None):
self.stmts = stmts
self.coord = coord
def children(self):
nodelist = []
for i, child in enumerate(self.stmts or []):
nodelist.append(("stmts[%d]" % i, child))
return tuple(nodelist)
attr_names = ()
class DoWhile(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)
attr_names = ()
class EllipsisParam(Node):
__slots__ = ('coord', '__weakref__')
def __init__(self, coord=None):
self.coord = coord
def children(self):
return ()
attr_names = ()
class EmptyStatement(Node):
__slots__ = ('coord', '__weakref__')
def __init__(self, coord=None):
self.coord = coord
def children(self):
return ()
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)
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)
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(("enumerators[%d]" % i, child))
return tuple(nodelist)
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(("exprs[%d]" % i, child))
return tuple(nodelist)
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(("ext[%d]" % i, child))
return tuple(nodelist)
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)
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)
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)
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(("param_decls[%d]" % i, child))
return tuple(nodelist)
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)
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)
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)
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)
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(("exprs[%d]" % i, child))
return tuple(nodelist)
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)
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(("name[%d]" % i, child))
return tuple(nodelist)
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(("params[%d]" % i, child))
return tuple(nodelist)
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)
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)
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(("decls[%d]" % i, child))
return tuple(nodelist)
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)
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)
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)
attr_names = ()
class TypeDecl(Node):
__slots__ = ('declname', 'quals', 'type', 'coord', '__weakref__')
def __init__(self, declname, quals, type, coord=None):
self.declname = declname
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)
attr_names = ('declname', 'quals', )
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)
attr_names = ('name', 'quals', 'storage', )
class Typename(Node):
__slots__ = ('name', 'quals', 'type', 'coord', '__weakref__')
def __init__(self, name, quals, type, coord=None):
self.name = name
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)
attr_names = ('name', 'quals', )
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)
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(("decls[%d]" % i, child))
return tuple(nodelist)
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)
attr_names = ()
|