paul@0 | 1 | """Python abstract syntax node definitions |
paul@0 | 2 | |
paul@0 | 3 | This file was originally generated by Tools/compiler/astgen.py |
paul@0 | 4 | """ |
paul@0 | 5 | from compiler.consts import CO_VARARGS, CO_VARKEYWORDS |
paul@0 | 6 | |
paul@0 | 7 | def flatten(seq): |
paul@0 | 8 | l = [] |
paul@0 | 9 | for elt in seq: |
paul@0 | 10 | if isinstance(elt, (tuple, list)): |
paul@0 | 11 | for elt2 in flatten(elt): |
paul@0 | 12 | l.append(elt2) |
paul@0 | 13 | else: |
paul@0 | 14 | l.append(elt) |
paul@0 | 15 | return l |
paul@0 | 16 | |
paul@0 | 17 | def flatten_nodes(seq): |
paul@0 | 18 | return [n for n in flatten(seq) if isinstance(n, Node)] |
paul@0 | 19 | |
paul@0 | 20 | def flatten_statement(seq): |
paul@0 | 21 | l = [] |
paul@0 | 22 | for elt in seq: |
paul@0 | 23 | if isinstance(elt, Stmt): |
paul@0 | 24 | l += flatten_statement(elt) |
paul@0 | 25 | else: |
paul@0 | 26 | l.append(elt) |
paul@0 | 27 | return l |
paul@0 | 28 | |
paul@0 | 29 | def flatten_assignment(node): |
paul@0 | 30 | l = [] |
paul@0 | 31 | if isinstance(node, (AssList, AssTuple)): |
paul@0 | 32 | for n in node.nodes: |
paul@0 | 33 | l += flatten_assignment(n) |
paul@0 | 34 | else: |
paul@0 | 35 | l.append(node) |
paul@0 | 36 | return l |
paul@0 | 37 | |
paul@0 | 38 | def is_deletion(node): |
paul@0 | 39 | return isinstance(node, (AssAttr, AssName)) and node.flags == "OP_DELETE" |
paul@0 | 40 | |
paul@0 | 41 | def docstring(s): |
paul@0 | 42 | if s.find("\n") != -1: |
paul@0 | 43 | if s.find("'''") != -1: |
paul@0 | 44 | return '"""%s"""' % s.replace('"""', '\\"\\"\\"') |
paul@0 | 45 | else: |
paul@0 | 46 | return "'''%s'''" % s.replace("'''", "\\'\\'\\'") |
paul@0 | 47 | else: |
paul@0 | 48 | return repr(s) |
paul@0 | 49 | |
paul@0 | 50 | def indent(s): |
paul@0 | 51 | return s.replace("\n", "\n\t") |
paul@0 | 52 | |
paul@0 | 53 | def get_defaults(node): |
paul@0 | 54 | |
paul@0 | 55 | "Return a list of (argument name, default) tuples for the 'node'." |
paul@0 | 56 | |
paul@0 | 57 | star = (node.flags & 4 != 0) and 1 or 0 |
paul@0 | 58 | dstar = (node.flags & 8 != 0) and 1 or 0 |
paul@0 | 59 | argnames = node.argnames[:] |
paul@0 | 60 | |
paul@0 | 61 | # Add stars to star and dstar parameters. |
paul@0 | 62 | |
paul@0 | 63 | if star: |
paul@0 | 64 | argnames[-dstar-star] = "*%s" % argnames[-dstar-star] |
paul@0 | 65 | if dstar: |
paul@0 | 66 | argnames[-dstar] = "**%s" % argnames[-dstar] |
paul@0 | 67 | |
paul@0 | 68 | # Map defaults to parameters. |
paul@0 | 69 | |
paul@0 | 70 | defaults = [None] * (len(node.argnames) - star - dstar - len(node.defaults)) + list(node.defaults) + [None] * (star + dstar) |
paul@0 | 71 | return zip(argnames, defaults) |
paul@0 | 72 | |
paul@0 | 73 | def decode_function(node): |
paul@0 | 74 | return [(default and "%s=%s" % (argname, default) or argname) for (argname, default) in get_defaults(node)] |
paul@0 | 75 | |
paul@0 | 76 | nodes = {} |
paul@0 | 77 | |
paul@0 | 78 | class OperatorUser: |
paul@0 | 79 | |
paul@0 | 80 | "Operator-related node." |
paul@0 | 81 | |
paul@0 | 82 | pass |
paul@0 | 83 | |
paul@0 | 84 | class Operator(OperatorUser): |
paul@0 | 85 | |
paul@0 | 86 | "Operator node." |
paul@0 | 87 | |
paul@0 | 88 | pass |
paul@0 | 89 | |
paul@0 | 90 | class Node: |
paul@0 | 91 | |
paul@0 | 92 | "Abstract base class for ast nodes." |
paul@0 | 93 | |
paul@0 | 94 | def getChildren(self): |
paul@0 | 95 | pass # implemented by subclasses |
paul@0 | 96 | |
paul@0 | 97 | def __iter__(self): |
paul@0 | 98 | for n in self.getChildren(): |
paul@0 | 99 | yield n |
paul@0 | 100 | |
paul@0 | 101 | def getChildNodes(self): |
paul@0 | 102 | pass # implemented by subclasses |
paul@0 | 103 | |
paul@0 | 104 | class EmptyNode(Node): |
paul@0 | 105 | pass |
paul@0 | 106 | |
paul@0 | 107 | class Expression(Node): |
paul@0 | 108 | # Expression is an artificial node class to support "eval" |
paul@0 | 109 | nodes["expression"] = "Expression" |
paul@0 | 110 | def __init__(self, node): |
paul@0 | 111 | self.node = node |
paul@0 | 112 | |
paul@0 | 113 | def getChildren(self): |
paul@0 | 114 | return self.node, |
paul@0 | 115 | |
paul@0 | 116 | def getChildNodes(self): |
paul@0 | 117 | return self.node, |
paul@0 | 118 | |
paul@0 | 119 | def __repr__(self): |
paul@0 | 120 | return "Expression(%r)" % (self.node,) |
paul@0 | 121 | |
paul@0 | 122 | def __str__(self): |
paul@0 | 123 | return str(self.node) |
paul@0 | 124 | |
paul@0 | 125 | class Add(Node, Operator): |
paul@0 | 126 | def __init__(self, leftright, lineno=None): |
paul@0 | 127 | self.left = leftright[0] |
paul@0 | 128 | self.right = leftright[1] |
paul@0 | 129 | self.lineno = lineno |
paul@0 | 130 | |
paul@0 | 131 | def getChildren(self): |
paul@0 | 132 | return self.left, self.right |
paul@0 | 133 | |
paul@0 | 134 | def getChildNodes(self): |
paul@0 | 135 | return self.left, self.right |
paul@0 | 136 | |
paul@0 | 137 | def __repr__(self): |
paul@0 | 138 | return "Add((%r, %r))" % (self.left, self.right) |
paul@0 | 139 | |
paul@0 | 140 | def __str__(self): |
paul@0 | 141 | return "(%s + %s)" % (self.left, self.right) |
paul@0 | 142 | |
paul@0 | 143 | class And(Node): |
paul@0 | 144 | def __init__(self, nodes, lineno=None): |
paul@0 | 145 | self.nodes = nodes |
paul@0 | 146 | self.lineno = lineno |
paul@0 | 147 | |
paul@0 | 148 | def getChildren(self): |
paul@0 | 149 | return tuple(flatten(self.nodes)) |
paul@0 | 150 | |
paul@0 | 151 | def getChildNodes(self): |
paul@0 | 152 | nodelist = [] |
paul@0 | 153 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 154 | return tuple(nodelist) |
paul@0 | 155 | |
paul@0 | 156 | def __repr__(self): |
paul@0 | 157 | return "And(%r)" % (self.nodes,) |
paul@0 | 158 | |
paul@0 | 159 | def __str__(self): |
paul@0 | 160 | return "(%s)" % " and ".join(map(str, self.nodes)) |
paul@0 | 161 | |
paul@0 | 162 | class AssAttr(Node): |
paul@0 | 163 | def __init__(self, expr, attrname, flags, lineno=None): |
paul@0 | 164 | self.expr = expr |
paul@0 | 165 | self.attrname = attrname |
paul@0 | 166 | self.flags = flags |
paul@0 | 167 | self.lineno = lineno |
paul@0 | 168 | |
paul@0 | 169 | def getChildren(self): |
paul@0 | 170 | return self.expr, self.attrname, self.flags |
paul@0 | 171 | |
paul@0 | 172 | def getChildNodes(self): |
paul@0 | 173 | return self.expr, |
paul@0 | 174 | |
paul@0 | 175 | def __repr__(self): |
paul@0 | 176 | return "AssAttr(%r, %r, %r)" % (self.expr, self.attrname, self.flags) |
paul@0 | 177 | |
paul@0 | 178 | def __str__(self): |
paul@0 | 179 | return "%s%s.%s" % (self.flags == "OP_DELETE" and "del " or "", self.expr, self.attrname) |
paul@0 | 180 | |
paul@0 | 181 | class AssList(Node): |
paul@0 | 182 | def __init__(self, nodes, lineno=None): |
paul@0 | 183 | self.nodes = nodes |
paul@0 | 184 | self.lineno = lineno |
paul@0 | 185 | |
paul@0 | 186 | def getChildren(self): |
paul@0 | 187 | return tuple(flatten(self.nodes)) |
paul@0 | 188 | |
paul@0 | 189 | def getChildNodes(self): |
paul@0 | 190 | nodelist = [] |
paul@0 | 191 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 192 | return tuple(nodelist) |
paul@0 | 193 | |
paul@0 | 194 | def __repr__(self): |
paul@0 | 195 | return "AssList(%r)" % (self.nodes,) |
paul@0 | 196 | |
paul@0 | 197 | def __str__(self): |
paul@0 | 198 | nodes = flatten_assignment(self) |
paul@0 | 199 | if nodes and is_deletion(nodes[0]): |
paul@0 | 200 | return "; ".join(map(str, self.nodes)) |
paul@0 | 201 | else: |
paul@0 | 202 | return "[%s]" % ", ".join(map(str, self.nodes)) |
paul@0 | 203 | |
paul@0 | 204 | class AssName(Node): |
paul@0 | 205 | def __init__(self, name, flags, lineno=None): |
paul@0 | 206 | self.name = name |
paul@0 | 207 | self.flags = flags |
paul@0 | 208 | self.lineno = lineno |
paul@0 | 209 | |
paul@0 | 210 | def getChildren(self): |
paul@0 | 211 | return self.name, self.flags |
paul@0 | 212 | |
paul@0 | 213 | def getChildNodes(self): |
paul@0 | 214 | return () |
paul@0 | 215 | |
paul@0 | 216 | def __repr__(self): |
paul@0 | 217 | return "AssName(%r, %r)" % (self.name, self.flags) |
paul@0 | 218 | |
paul@0 | 219 | def __str__(self): |
paul@0 | 220 | return "%s%s" % (self.flags == "OP_DELETE" and "del " or "", self.name) |
paul@0 | 221 | |
paul@0 | 222 | class AssTuple(Node): |
paul@0 | 223 | def __init__(self, nodes, lineno=None): |
paul@0 | 224 | self.nodes = nodes |
paul@0 | 225 | self.lineno = lineno |
paul@0 | 226 | |
paul@0 | 227 | def getChildren(self): |
paul@0 | 228 | return tuple(flatten(self.nodes)) |
paul@0 | 229 | |
paul@0 | 230 | def getChildNodes(self): |
paul@0 | 231 | nodelist = [] |
paul@0 | 232 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 233 | return tuple(nodelist) |
paul@0 | 234 | |
paul@0 | 235 | def __repr__(self): |
paul@0 | 236 | return "AssTuple(%r)" % (self.nodes,) |
paul@0 | 237 | |
paul@0 | 238 | def __str__(self): |
paul@0 | 239 | nodes = flatten_assignment(self) |
paul@0 | 240 | if nodes and is_deletion(nodes[0]): |
paul@0 | 241 | return "; ".join(map(str, self.nodes)) |
paul@0 | 242 | else: |
paul@0 | 243 | return "(%s)" % ", ".join(map(str, self.nodes)) |
paul@0 | 244 | |
paul@0 | 245 | class Assert(Node): |
paul@0 | 246 | def __init__(self, test, fail, lineno=None): |
paul@0 | 247 | self.test = test |
paul@0 | 248 | self.fail = fail |
paul@0 | 249 | self.lineno = lineno |
paul@0 | 250 | |
paul@0 | 251 | def getChildren(self): |
paul@0 | 252 | children = [] |
paul@0 | 253 | children.append(self.test) |
paul@0 | 254 | children.append(self.fail) |
paul@0 | 255 | return tuple(children) |
paul@0 | 256 | |
paul@0 | 257 | def getChildNodes(self): |
paul@0 | 258 | nodelist = [] |
paul@0 | 259 | nodelist.append(self.test) |
paul@0 | 260 | if self.fail is not None: |
paul@0 | 261 | nodelist.append(self.fail) |
paul@0 | 262 | return tuple(nodelist) |
paul@0 | 263 | |
paul@0 | 264 | def __repr__(self): |
paul@0 | 265 | return "Assert(%r, %r)" % (self.test, self.fail) |
paul@0 | 266 | |
paul@0 | 267 | def __str__(self): |
paul@0 | 268 | return "assert %s%s" % (self.test, self.fail and ", %s" % self.fail or "") |
paul@0 | 269 | |
paul@0 | 270 | class Assign(Node): |
paul@0 | 271 | def __init__(self, nodes, expr, lineno=None): |
paul@0 | 272 | self.nodes = nodes |
paul@0 | 273 | self.expr = expr |
paul@0 | 274 | self.lineno = lineno |
paul@0 | 275 | |
paul@0 | 276 | def getChildren(self): |
paul@0 | 277 | children = [] |
paul@0 | 278 | children.extend(flatten(self.nodes)) |
paul@0 | 279 | children.append(self.expr) |
paul@0 | 280 | return tuple(children) |
paul@0 | 281 | |
paul@0 | 282 | def getChildNodes(self): |
paul@0 | 283 | nodelist = [] |
paul@0 | 284 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 285 | nodelist.append(self.expr) |
paul@0 | 286 | return tuple(nodelist) |
paul@0 | 287 | |
paul@0 | 288 | def __repr__(self): |
paul@0 | 289 | return "Assign(%r, %r)" % (self.nodes, self.expr) |
paul@0 | 290 | |
paul@0 | 291 | def __str__(self): |
paul@0 | 292 | return "%s = %s" % (", ".join(map(str, self.nodes)), self.expr) |
paul@0 | 293 | |
paul@0 | 294 | class AugAssign(Node, OperatorUser): |
paul@0 | 295 | def __init__(self, node, op, expr, lineno=None): |
paul@0 | 296 | self.node = node |
paul@0 | 297 | self.op = op |
paul@0 | 298 | self.expr = expr |
paul@0 | 299 | self.lineno = lineno |
paul@0 | 300 | |
paul@0 | 301 | def getChildren(self): |
paul@0 | 302 | return self.node, self.op, self.expr |
paul@0 | 303 | |
paul@0 | 304 | def getChildNodes(self): |
paul@0 | 305 | return self.node, self.expr |
paul@0 | 306 | |
paul@0 | 307 | def __repr__(self): |
paul@0 | 308 | return "AugAssign(%r, %r, %r)" % (self.node, self.op, self.expr) |
paul@0 | 309 | |
paul@0 | 310 | def __str__(self): |
paul@0 | 311 | return "%s %s %s" % (self.node, self.op, self.expr) |
paul@0 | 312 | |
paul@0 | 313 | class Backquote(Node): |
paul@0 | 314 | def __init__(self, expr, lineno=None): |
paul@0 | 315 | self.expr = expr |
paul@0 | 316 | self.lineno = lineno |
paul@0 | 317 | |
paul@0 | 318 | def getChildren(self): |
paul@0 | 319 | return self.expr, |
paul@0 | 320 | |
paul@0 | 321 | def getChildNodes(self): |
paul@0 | 322 | return self.expr, |
paul@0 | 323 | |
paul@0 | 324 | def __repr__(self): |
paul@0 | 325 | return "Backquote(%r)" % (self.expr,) |
paul@0 | 326 | |
paul@0 | 327 | def __str__(self): |
paul@0 | 328 | return "`%s`" % self.expr |
paul@0 | 329 | |
paul@0 | 330 | class Bitand(Node, Operator): |
paul@0 | 331 | def __init__(self, nodes, lineno=None): |
paul@0 | 332 | self.nodes = nodes |
paul@0 | 333 | self.lineno = lineno |
paul@0 | 334 | |
paul@0 | 335 | def getChildren(self): |
paul@0 | 336 | return tuple(flatten(self.nodes)) |
paul@0 | 337 | |
paul@0 | 338 | def getChildNodes(self): |
paul@0 | 339 | nodelist = [] |
paul@0 | 340 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 341 | return tuple(nodelist) |
paul@0 | 342 | |
paul@0 | 343 | def __repr__(self): |
paul@0 | 344 | return "Bitand(%r)" % (self.nodes,) |
paul@0 | 345 | |
paul@0 | 346 | def __str__(self): |
paul@0 | 347 | return "(%s)" % " & ".join(map(str, self.nodes)) |
paul@0 | 348 | |
paul@0 | 349 | class Bitor(Node, Operator): |
paul@0 | 350 | def __init__(self, nodes, lineno=None): |
paul@0 | 351 | self.nodes = nodes |
paul@0 | 352 | self.lineno = lineno |
paul@0 | 353 | |
paul@0 | 354 | def getChildren(self): |
paul@0 | 355 | return tuple(flatten(self.nodes)) |
paul@0 | 356 | |
paul@0 | 357 | def getChildNodes(self): |
paul@0 | 358 | nodelist = [] |
paul@0 | 359 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 360 | return tuple(nodelist) |
paul@0 | 361 | |
paul@0 | 362 | def __repr__(self): |
paul@0 | 363 | return "Bitor(%r)" % (self.nodes,) |
paul@0 | 364 | |
paul@0 | 365 | def __str__(self): |
paul@0 | 366 | return "(%s)" % " | ".join(map(str, self.nodes)) |
paul@0 | 367 | |
paul@0 | 368 | class Bitxor(Node, Operator): |
paul@0 | 369 | def __init__(self, nodes, lineno=None): |
paul@0 | 370 | self.nodes = nodes |
paul@0 | 371 | self.lineno = lineno |
paul@0 | 372 | |
paul@0 | 373 | def getChildren(self): |
paul@0 | 374 | return tuple(flatten(self.nodes)) |
paul@0 | 375 | |
paul@0 | 376 | def getChildNodes(self): |
paul@0 | 377 | nodelist = [] |
paul@0 | 378 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 379 | return tuple(nodelist) |
paul@0 | 380 | |
paul@0 | 381 | def __repr__(self): |
paul@0 | 382 | return "Bitxor(%r)" % (self.nodes,) |
paul@0 | 383 | |
paul@0 | 384 | def __str__(self): |
paul@0 | 385 | return "(%s)" % " ^ ".join(map(str, self.nodes)) |
paul@0 | 386 | |
paul@0 | 387 | class Break(Node): |
paul@0 | 388 | def __init__(self, lineno=None): |
paul@0 | 389 | self.lineno = lineno |
paul@0 | 390 | |
paul@0 | 391 | def getChildren(self): |
paul@0 | 392 | return () |
paul@0 | 393 | |
paul@0 | 394 | def getChildNodes(self): |
paul@0 | 395 | return () |
paul@0 | 396 | |
paul@0 | 397 | def __repr__(self): |
paul@0 | 398 | return "Break()" |
paul@0 | 399 | |
paul@0 | 400 | def __str__(self): |
paul@0 | 401 | return "break" |
paul@0 | 402 | |
paul@0 | 403 | class CallFunc(Node): |
paul@0 | 404 | def __init__(self, node, args, star_args = None, dstar_args = None, lineno=None): |
paul@0 | 405 | self.node = node |
paul@0 | 406 | self.args = args |
paul@0 | 407 | self.star_args = star_args |
paul@0 | 408 | self.dstar_args = dstar_args |
paul@0 | 409 | self.lineno = lineno |
paul@0 | 410 | |
paul@0 | 411 | def getChildren(self): |
paul@0 | 412 | children = [] |
paul@0 | 413 | children.append(self.node) |
paul@0 | 414 | children.extend(flatten(self.args)) |
paul@0 | 415 | children.append(self.star_args) |
paul@0 | 416 | children.append(self.dstar_args) |
paul@0 | 417 | return tuple(children) |
paul@0 | 418 | |
paul@0 | 419 | def getChildNodes(self): |
paul@0 | 420 | nodelist = [] |
paul@0 | 421 | nodelist.append(self.node) |
paul@0 | 422 | nodelist.extend(flatten_nodes(self.args)) |
paul@0 | 423 | if self.star_args is not None: |
paul@0 | 424 | nodelist.append(self.star_args) |
paul@0 | 425 | if self.dstar_args is not None: |
paul@0 | 426 | nodelist.append(self.dstar_args) |
paul@0 | 427 | return tuple(nodelist) |
paul@0 | 428 | |
paul@0 | 429 | def __repr__(self): |
paul@0 | 430 | args = [] |
paul@0 | 431 | if self.dstar_args: |
paul@0 | 432 | args.insert(0, repr(self.dstar_args)) |
paul@0 | 433 | if args or self.star_args: |
paul@0 | 434 | args.insert(0, repr(self.star_args)) |
paul@0 | 435 | return "CallFunc(%r, %r%s)" % (self.node, self.args, args and (", %s" % ", ".join(args)) or "") |
paul@0 | 436 | |
paul@0 | 437 | def __str__(self): |
paul@0 | 438 | star_args = self.star_args and ["*%s" % self.star_args] or [] |
paul@0 | 439 | dstar_args = self.dstar_args and ["**%s" % self.dstar_args] or [] |
paul@120 | 440 | return "%s(%s)" % (self.node, ", ".join(map(str, tuple(self.args) + tuple(star_args) + tuple(dstar_args)))) |
paul@0 | 441 | |
paul@0 | 442 | class Class(Node): |
paul@0 | 443 | def __init__(self, name, bases, doc, code, decorators = None, lineno=None): |
paul@0 | 444 | self.name = name |
paul@0 | 445 | self.bases = bases |
paul@0 | 446 | self.doc = doc |
paul@0 | 447 | self.code = code |
paul@0 | 448 | self.decorators = decorators |
paul@0 | 449 | self.lineno = lineno |
paul@0 | 450 | |
paul@0 | 451 | def getChildren(self): |
paul@0 | 452 | children = [] |
paul@0 | 453 | children.append(self.name) |
paul@0 | 454 | children.extend(flatten(self.bases)) |
paul@0 | 455 | children.append(self.doc) |
paul@0 | 456 | children.append(self.code) |
paul@0 | 457 | children.append(self.decorators) |
paul@0 | 458 | return tuple(children) |
paul@0 | 459 | |
paul@0 | 460 | def getChildNodes(self): |
paul@0 | 461 | nodelist = [] |
paul@0 | 462 | nodelist.extend(flatten_nodes(self.bases)) |
paul@0 | 463 | nodelist.append(self.code) |
paul@0 | 464 | if self.decorators is not None: |
paul@0 | 465 | nodelist.append(self.decorators) |
paul@0 | 466 | return tuple(nodelist) |
paul@0 | 467 | |
paul@0 | 468 | def __repr__(self): |
paul@0 | 469 | return "Class(%r, %r, %r, %r, %r)" % (self.name, self.bases, self.doc, self.code, self.decorators) |
paul@0 | 470 | |
paul@0 | 471 | def __str__(self): |
paul@0 | 472 | return "%sclass %s%s:%s%s\n" % ( |
paul@0 | 473 | self.decorators and "%s\n" % "\n".join([("@%s" % decorator) for decorator in self.decorators]) or "", |
paul@0 | 474 | self.name, |
paul@0 | 475 | self.bases and "(%s)" % ", ".join(map(str, self.bases)) or "", |
paul@0 | 476 | self.doc and "\n\t" + docstring(self.doc) or "", |
paul@0 | 477 | indent("\n%s" % self.code) |
paul@0 | 478 | ) |
paul@0 | 479 | |
paul@0 | 480 | class Compare(Node, OperatorUser): |
paul@0 | 481 | def __init__(self, expr, ops, lineno=None): |
paul@0 | 482 | self.expr = expr |
paul@0 | 483 | self.ops = ops |
paul@0 | 484 | self.lineno = lineno |
paul@0 | 485 | |
paul@0 | 486 | def getChildren(self): |
paul@0 | 487 | children = [] |
paul@0 | 488 | children.append(self.expr) |
paul@0 | 489 | children.extend(flatten(self.ops)) |
paul@0 | 490 | return tuple(children) |
paul@0 | 491 | |
paul@0 | 492 | def getChildNodes(self): |
paul@0 | 493 | nodelist = [] |
paul@0 | 494 | nodelist.append(self.expr) |
paul@0 | 495 | nodelist.extend(flatten_nodes(self.ops)) |
paul@0 | 496 | return tuple(nodelist) |
paul@0 | 497 | |
paul@0 | 498 | def __repr__(self): |
paul@0 | 499 | return "Compare(%r, %r)" % (self.expr, self.ops) |
paul@0 | 500 | |
paul@0 | 501 | def __str__(self): |
paul@0 | 502 | return "%s %s" % (self.expr, " ".join([("%s %s" % op) for op in self.ops])) |
paul@0 | 503 | |
paul@0 | 504 | class Const(Node): |
paul@0 | 505 | def __init__(self, value, lineno=None): |
paul@0 | 506 | self.value = value |
paul@0 | 507 | self.lineno = lineno |
paul@0 | 508 | |
paul@0 | 509 | def getChildren(self): |
paul@0 | 510 | return self.value, |
paul@0 | 511 | |
paul@0 | 512 | def getChildNodes(self): |
paul@0 | 513 | return () |
paul@0 | 514 | |
paul@0 | 515 | def __repr__(self): |
paul@0 | 516 | return "Const(%r)" % (self.value,) |
paul@0 | 517 | |
paul@0 | 518 | def __str__(self): |
paul@0 | 519 | return repr(self.value) |
paul@0 | 520 | |
paul@0 | 521 | class Continue(Node): |
paul@0 | 522 | def __init__(self, lineno=None): |
paul@0 | 523 | self.lineno = lineno |
paul@0 | 524 | |
paul@0 | 525 | def getChildren(self): |
paul@0 | 526 | return () |
paul@0 | 527 | |
paul@0 | 528 | def getChildNodes(self): |
paul@0 | 529 | return () |
paul@0 | 530 | |
paul@0 | 531 | def __repr__(self): |
paul@0 | 532 | return "Continue()" |
paul@0 | 533 | |
paul@0 | 534 | def __str__(self): |
paul@0 | 535 | return "continue" |
paul@0 | 536 | |
paul@0 | 537 | class Decorators(Node): |
paul@0 | 538 | def __init__(self, nodes, lineno=None): |
paul@0 | 539 | self.nodes = nodes |
paul@0 | 540 | self.lineno = lineno |
paul@0 | 541 | |
paul@0 | 542 | def getChildren(self): |
paul@0 | 543 | return tuple(flatten(self.nodes)) |
paul@0 | 544 | |
paul@0 | 545 | def getChildNodes(self): |
paul@0 | 546 | nodelist = [] |
paul@0 | 547 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 548 | return tuple(nodelist) |
paul@0 | 549 | |
paul@0 | 550 | def __repr__(self): |
paul@0 | 551 | return "Decorators(%r)" % (self.nodes,) |
paul@0 | 552 | |
paul@0 | 553 | def __str__(self): |
paul@0 | 554 | return "\n".join([("@%s" % node) for node in self.nodes]) |
paul@0 | 555 | |
paul@0 | 556 | class Dict(Node): |
paul@0 | 557 | def __init__(self, items, lineno=None): |
paul@0 | 558 | self.items = items |
paul@0 | 559 | self.lineno = lineno |
paul@0 | 560 | |
paul@0 | 561 | def getChildren(self): |
paul@0 | 562 | return tuple(flatten(self.items)) |
paul@0 | 563 | |
paul@0 | 564 | def getChildNodes(self): |
paul@0 | 565 | nodelist = [] |
paul@0 | 566 | nodelist.extend(flatten_nodes(self.items)) |
paul@0 | 567 | return tuple(nodelist) |
paul@0 | 568 | |
paul@0 | 569 | def __repr__(self): |
paul@0 | 570 | return "Dict(%r)" % (self.items,) |
paul@0 | 571 | |
paul@0 | 572 | def __str__(self): |
paul@0 | 573 | return "{%s}" % ", ".join([("%s : %s" % (key, value)) for (key, value) in self.items]) |
paul@0 | 574 | |
paul@0 | 575 | class Discard(Node): |
paul@0 | 576 | def __init__(self, expr, lineno=None): |
paul@0 | 577 | self.expr = expr |
paul@0 | 578 | self.lineno = lineno |
paul@0 | 579 | |
paul@0 | 580 | def getChildren(self): |
paul@0 | 581 | return self.expr, |
paul@0 | 582 | |
paul@0 | 583 | def getChildNodes(self): |
paul@0 | 584 | return self.expr, |
paul@0 | 585 | |
paul@0 | 586 | def __repr__(self): |
paul@0 | 587 | return "Discard(%r)" % (self.expr,) |
paul@0 | 588 | |
paul@0 | 589 | def __str__(self): |
paul@0 | 590 | return str(self.expr) |
paul@0 | 591 | |
paul@0 | 592 | class Div(Node, Operator): |
paul@0 | 593 | def __init__(self, leftright, lineno=None): |
paul@0 | 594 | self.left = leftright[0] |
paul@0 | 595 | self.right = leftright[1] |
paul@0 | 596 | self.lineno = lineno |
paul@0 | 597 | |
paul@0 | 598 | def getChildren(self): |
paul@0 | 599 | return self.left, self.right |
paul@0 | 600 | |
paul@0 | 601 | def getChildNodes(self): |
paul@0 | 602 | return self.left, self.right |
paul@0 | 603 | |
paul@0 | 604 | def __repr__(self): |
paul@0 | 605 | return "Div((%r, %r))" % (self.left, self.right) |
paul@0 | 606 | |
paul@0 | 607 | def __str__(self): |
paul@0 | 608 | return "(%s / %s)" % (self.left, self.right) |
paul@0 | 609 | |
paul@0 | 610 | class Ellipsis(Node): |
paul@0 | 611 | def __init__(self, lineno=None): |
paul@0 | 612 | self.lineno = lineno |
paul@0 | 613 | |
paul@0 | 614 | def getChildren(self): |
paul@0 | 615 | return () |
paul@0 | 616 | |
paul@0 | 617 | def getChildNodes(self): |
paul@0 | 618 | return () |
paul@0 | 619 | |
paul@0 | 620 | def __repr__(self): |
paul@0 | 621 | return "Ellipsis()" |
paul@0 | 622 | |
paul@0 | 623 | def __str__(self): |
paul@0 | 624 | return "..." |
paul@0 | 625 | |
paul@0 | 626 | class Exec(Node): |
paul@0 | 627 | def __init__(self, expr, locals, globals, lineno=None): |
paul@0 | 628 | self.expr = expr |
paul@0 | 629 | self.locals = locals |
paul@0 | 630 | self.globals = globals |
paul@0 | 631 | self.lineno = lineno |
paul@0 | 632 | |
paul@0 | 633 | def getChildren(self): |
paul@0 | 634 | children = [] |
paul@0 | 635 | children.append(self.expr) |
paul@0 | 636 | children.append(self.locals) |
paul@0 | 637 | children.append(self.globals) |
paul@0 | 638 | return tuple(children) |
paul@0 | 639 | |
paul@0 | 640 | def getChildNodes(self): |
paul@0 | 641 | nodelist = [] |
paul@0 | 642 | nodelist.append(self.expr) |
paul@0 | 643 | if self.locals is not None: |
paul@0 | 644 | nodelist.append(self.locals) |
paul@0 | 645 | if self.globals is not None: |
paul@0 | 646 | nodelist.append(self.globals) |
paul@0 | 647 | return tuple(nodelist) |
paul@0 | 648 | |
paul@0 | 649 | def __repr__(self): |
paul@0 | 650 | return "Exec(%r, %r, %r)" % (self.expr, self.locals, self.globals) |
paul@0 | 651 | |
paul@0 | 652 | def __str__(self): |
paul@0 | 653 | return "exec %s%s%s" % (self.expr, self.locals and "in %s" % self.locals or "", |
paul@0 | 654 | self.globals and ", %s" % self.globals or "") |
paul@0 | 655 | |
paul@0 | 656 | class FloorDiv(Node, Operator): |
paul@0 | 657 | def __init__(self, leftright, lineno=None): |
paul@0 | 658 | self.left = leftright[0] |
paul@0 | 659 | self.right = leftright[1] |
paul@0 | 660 | self.lineno = lineno |
paul@0 | 661 | |
paul@0 | 662 | def getChildren(self): |
paul@0 | 663 | return self.left, self.right |
paul@0 | 664 | |
paul@0 | 665 | def getChildNodes(self): |
paul@0 | 666 | return self.left, self.right |
paul@0 | 667 | |
paul@0 | 668 | def __repr__(self): |
paul@0 | 669 | return "FloorDiv((%r, %r))" % (self.left, self.right) |
paul@0 | 670 | |
paul@0 | 671 | def __str__(self): |
paul@0 | 672 | return "(%s // %s)" % (self.left, self.right) |
paul@0 | 673 | |
paul@0 | 674 | class For(Node): |
paul@0 | 675 | def __init__(self, assign, list, body, else_, lineno=None): |
paul@0 | 676 | self.assign = assign |
paul@0 | 677 | self.list = list |
paul@0 | 678 | self.body = body |
paul@0 | 679 | self.else_ = else_ |
paul@0 | 680 | self.lineno = lineno |
paul@0 | 681 | |
paul@0 | 682 | def getChildren(self): |
paul@0 | 683 | children = [] |
paul@0 | 684 | children.append(self.assign) |
paul@0 | 685 | children.append(self.list) |
paul@0 | 686 | children.append(self.body) |
paul@0 | 687 | children.append(self.else_) |
paul@0 | 688 | return tuple(children) |
paul@0 | 689 | |
paul@0 | 690 | def getChildNodes(self): |
paul@0 | 691 | nodelist = [] |
paul@0 | 692 | nodelist.append(self.assign) |
paul@0 | 693 | nodelist.append(self.list) |
paul@0 | 694 | nodelist.append(self.body) |
paul@0 | 695 | if self.else_ is not None: |
paul@0 | 696 | nodelist.append(self.else_) |
paul@0 | 697 | return tuple(nodelist) |
paul@0 | 698 | |
paul@0 | 699 | def __repr__(self): |
paul@0 | 700 | return "For(%r, %r, %r, %r)" % (self.assign, self.list, self.body, self.else_) |
paul@0 | 701 | |
paul@0 | 702 | def __str__(self): |
paul@0 | 703 | return "for %s in %s:%s%s" % ( |
paul@0 | 704 | self.assign, self.list, |
paul@0 | 705 | indent("\n%s" % self.body), |
paul@0 | 706 | self.else_ and "\nelse:%s" % indent("\n%s" % self.else_) or "" |
paul@0 | 707 | ) |
paul@0 | 708 | |
paul@0 | 709 | class From(Node): |
paul@0 | 710 | def __init__(self, modname, names, level, lineno=None): |
paul@0 | 711 | self.modname = modname |
paul@0 | 712 | self.names = names |
paul@0 | 713 | self.level = level |
paul@0 | 714 | self.lineno = lineno |
paul@0 | 715 | |
paul@0 | 716 | def getChildren(self): |
paul@0 | 717 | return self.modname, self.names, self.level |
paul@0 | 718 | |
paul@0 | 719 | def getChildNodes(self): |
paul@0 | 720 | return () |
paul@0 | 721 | |
paul@0 | 722 | def __repr__(self): |
paul@0 | 723 | return "From(%r, %r, %r)" % (self.modname, self.names, self.level) |
paul@0 | 724 | |
paul@0 | 725 | def __str__(self): |
paul@0 | 726 | return "from %s import %s" % (self.modname, |
paul@0 | 727 | ", ".join([(alias and "%s as %s" % (name, alias) or name) for (name, alias) in self.names])) |
paul@0 | 728 | |
paul@0 | 729 | class Function(Node): |
paul@0 | 730 | def __init__(self, decorators, name, argnames, defaults, flags, doc, code, lineno=None): |
paul@0 | 731 | self.decorators = decorators |
paul@0 | 732 | self.name = name |
paul@0 | 733 | self.argnames = argnames |
paul@0 | 734 | self.defaults = defaults |
paul@0 | 735 | self.flags = flags |
paul@0 | 736 | self.doc = doc |
paul@0 | 737 | self.code = code |
paul@0 | 738 | self.lineno = lineno |
paul@0 | 739 | self.varargs = self.kwargs = None |
paul@0 | 740 | if flags & CO_VARARGS: |
paul@0 | 741 | self.varargs = 1 |
paul@0 | 742 | if flags & CO_VARKEYWORDS: |
paul@0 | 743 | self.kwargs = 1 |
paul@0 | 744 | |
paul@0 | 745 | def getChildren(self): |
paul@0 | 746 | children = [] |
paul@0 | 747 | children.append(self.decorators) |
paul@0 | 748 | children.append(self.name) |
paul@0 | 749 | children.append(self.argnames) |
paul@0 | 750 | children.extend(flatten(self.defaults)) |
paul@0 | 751 | children.append(self.flags) |
paul@0 | 752 | children.append(self.doc) |
paul@0 | 753 | children.append(self.code) |
paul@0 | 754 | return tuple(children) |
paul@0 | 755 | |
paul@0 | 756 | def getChildNodes(self): |
paul@0 | 757 | nodelist = [] |
paul@0 | 758 | if self.decorators is not None: |
paul@0 | 759 | nodelist.append(self.decorators) |
paul@0 | 760 | nodelist.extend(flatten_nodes(self.defaults)) |
paul@0 | 761 | nodelist.append(self.code) |
paul@0 | 762 | return tuple(nodelist) |
paul@0 | 763 | |
paul@0 | 764 | def __repr__(self): |
paul@0 | 765 | return "Function(%r, %r, %r, %r, %r, %r, %r)" % (self.decorators, self.name, self.argnames, self.defaults, self.flags, self.doc, self.code) |
paul@0 | 766 | |
paul@0 | 767 | def __str__(self): |
paul@0 | 768 | parameters = decode_function(self) |
paul@0 | 769 | |
paul@0 | 770 | return "%sdef %s(%s):%s%s\n" % ( |
paul@0 | 771 | self.decorators and "%s\n" % "\n".join([("@%s" % decorator) for decorator in self.decorators]) or "", |
paul@0 | 772 | self.name, |
paul@0 | 773 | ", ".join(parameters), |
paul@0 | 774 | self.doc and "\n\n\t%s\n" % docstring(self.doc) or "", |
paul@0 | 775 | indent("\n%s" % self.code) |
paul@0 | 776 | ) |
paul@0 | 777 | |
paul@0 | 778 | class GenExpr(Node): |
paul@0 | 779 | def __init__(self, code, lineno=None): |
paul@0 | 780 | self.code = code |
paul@0 | 781 | self.lineno = lineno |
paul@0 | 782 | self.argnames = ['.0'] |
paul@0 | 783 | self.varargs = self.kwargs = None |
paul@0 | 784 | |
paul@0 | 785 | def getChildren(self): |
paul@0 | 786 | return self.code, |
paul@0 | 787 | |
paul@0 | 788 | def getChildNodes(self): |
paul@0 | 789 | return self.code, |
paul@0 | 790 | |
paul@0 | 791 | def __repr__(self): |
paul@0 | 792 | return "GenExpr(%r)" % (self.code,) |
paul@0 | 793 | |
paul@0 | 794 | def __str__(self): |
paul@0 | 795 | return str(self.code) |
paul@0 | 796 | |
paul@0 | 797 | class GenExprFor(Node): |
paul@0 | 798 | def __init__(self, assign, iter, ifs, lineno=None): |
paul@0 | 799 | self.assign = assign |
paul@0 | 800 | self.iter = iter |
paul@0 | 801 | self.ifs = ifs |
paul@0 | 802 | self.lineno = lineno |
paul@0 | 803 | self.is_outmost = False |
paul@0 | 804 | |
paul@0 | 805 | def getChildren(self): |
paul@0 | 806 | children = [] |
paul@0 | 807 | children.append(self.assign) |
paul@0 | 808 | children.append(self.iter) |
paul@0 | 809 | children.extend(flatten(self.ifs)) |
paul@0 | 810 | return tuple(children) |
paul@0 | 811 | |
paul@0 | 812 | def getChildNodes(self): |
paul@0 | 813 | nodelist = [] |
paul@0 | 814 | nodelist.append(self.assign) |
paul@0 | 815 | nodelist.append(self.iter) |
paul@0 | 816 | nodelist.extend(flatten_nodes(self.ifs)) |
paul@0 | 817 | return tuple(nodelist) |
paul@0 | 818 | |
paul@0 | 819 | def __repr__(self): |
paul@0 | 820 | return "GenExprFor(%r, %r, %r)" % (self.assign, self.iter, self.ifs) |
paul@0 | 821 | |
paul@0 | 822 | def __str__(self): |
paul@0 | 823 | return "for %s in %s%s" % ( |
paul@0 | 824 | self.assign, self.iter, |
paul@0 | 825 | self.ifs and " ".join(map(str, self.ifs)) or "" |
paul@0 | 826 | ) |
paul@0 | 827 | |
paul@0 | 828 | class GenExprIf(Node): |
paul@0 | 829 | def __init__(self, test, lineno=None): |
paul@0 | 830 | self.test = test |
paul@0 | 831 | self.lineno = lineno |
paul@0 | 832 | |
paul@0 | 833 | def getChildren(self): |
paul@0 | 834 | return self.test, |
paul@0 | 835 | |
paul@0 | 836 | def getChildNodes(self): |
paul@0 | 837 | return self.test, |
paul@0 | 838 | |
paul@0 | 839 | def __repr__(self): |
paul@0 | 840 | return "GenExprIf(%r)" % (self.test,) |
paul@0 | 841 | |
paul@0 | 842 | def __str__(self): |
paul@0 | 843 | return "if %s" % self.test |
paul@0 | 844 | |
paul@0 | 845 | class GenExprInner(Node): |
paul@0 | 846 | def __init__(self, expr, quals, lineno=None): |
paul@0 | 847 | self.expr = expr |
paul@0 | 848 | self.quals = quals |
paul@0 | 849 | self.lineno = lineno |
paul@0 | 850 | |
paul@0 | 851 | def getChildren(self): |
paul@0 | 852 | children = [] |
paul@0 | 853 | children.append(self.expr) |
paul@0 | 854 | children.extend(flatten(self.quals)) |
paul@0 | 855 | return tuple(children) |
paul@0 | 856 | |
paul@0 | 857 | def getChildNodes(self): |
paul@0 | 858 | nodelist = [] |
paul@0 | 859 | nodelist.append(self.expr) |
paul@0 | 860 | nodelist.extend(flatten_nodes(self.quals)) |
paul@0 | 861 | return tuple(nodelist) |
paul@0 | 862 | |
paul@0 | 863 | def __repr__(self): |
paul@0 | 864 | return "GenExprInner(%r, %r)" % (self.expr, self.quals) |
paul@0 | 865 | |
paul@0 | 866 | def __str__(self): |
paul@0 | 867 | return "%s %s" % (self.expr, " ".join(map(str, self.quals))) |
paul@0 | 868 | |
paul@0 | 869 | class Getattr(Node): |
paul@0 | 870 | def __init__(self, expr, attrname, lineno=None): |
paul@0 | 871 | self.expr = expr |
paul@0 | 872 | self.attrname = attrname |
paul@0 | 873 | self.lineno = lineno |
paul@0 | 874 | |
paul@0 | 875 | def getChildren(self): |
paul@0 | 876 | return self.expr, self.attrname |
paul@0 | 877 | |
paul@0 | 878 | def getChildNodes(self): |
paul@0 | 879 | return self.expr, |
paul@0 | 880 | |
paul@0 | 881 | def __repr__(self): |
paul@0 | 882 | return "Getattr(%r, %r)" % (self.expr, self.attrname) |
paul@0 | 883 | |
paul@0 | 884 | def __str__(self): |
paul@0 | 885 | return "%s.%s" % (self.expr, self.attrname) |
paul@0 | 886 | |
paul@0 | 887 | class Global(Node): |
paul@0 | 888 | def __init__(self, names, lineno=None): |
paul@0 | 889 | self.names = names |
paul@0 | 890 | self.lineno = lineno |
paul@0 | 891 | |
paul@0 | 892 | def getChildren(self): |
paul@0 | 893 | return self.names, |
paul@0 | 894 | |
paul@0 | 895 | def getChildNodes(self): |
paul@0 | 896 | return () |
paul@0 | 897 | |
paul@0 | 898 | def __repr__(self): |
paul@0 | 899 | return "Global(%r)" % (self.names,) |
paul@0 | 900 | |
paul@0 | 901 | def __str__(self): |
paul@0 | 902 | return "global %s" % ", ".join(map(str, self.names)) |
paul@0 | 903 | |
paul@0 | 904 | class If(Node): |
paul@0 | 905 | def __init__(self, tests, else_, lineno=None): |
paul@0 | 906 | self.tests = tests |
paul@0 | 907 | self.else_ = else_ |
paul@0 | 908 | self.lineno = lineno |
paul@0 | 909 | |
paul@0 | 910 | def getChildren(self): |
paul@0 | 911 | children = [] |
paul@0 | 912 | children.extend(flatten(self.tests)) |
paul@0 | 913 | children.append(self.else_) |
paul@0 | 914 | return tuple(children) |
paul@0 | 915 | |
paul@0 | 916 | def getChildNodes(self): |
paul@0 | 917 | nodelist = [] |
paul@0 | 918 | nodelist.extend(flatten_nodes(self.tests)) |
paul@0 | 919 | if self.else_ is not None: |
paul@0 | 920 | nodelist.append(self.else_) |
paul@0 | 921 | return tuple(nodelist) |
paul@0 | 922 | |
paul@0 | 923 | def __repr__(self): |
paul@0 | 924 | return "If(%r, %r)" % (self.tests, self.else_) |
paul@0 | 925 | |
paul@0 | 926 | def __str__(self): |
paul@0 | 927 | tests = [("%sif %s:%s" % (i > 0 and "el" or "", test, indent("\n%s" % body))) for (i, (test, body)) in enumerate(self.tests)] |
paul@0 | 928 | return "%s%s" % ( |
paul@0 | 929 | "\n".join(tests), |
paul@0 | 930 | self.else_ and "\nelse:%s" % indent("\n%s" % self.else_) or "" |
paul@0 | 931 | ) |
paul@0 | 932 | |
paul@0 | 933 | class IfExp(Node): |
paul@0 | 934 | def __init__(self, test, then, else_, lineno=None): |
paul@0 | 935 | self.test = test |
paul@0 | 936 | self.then = then |
paul@0 | 937 | self.else_ = else_ |
paul@0 | 938 | self.lineno = lineno |
paul@0 | 939 | |
paul@0 | 940 | def getChildren(self): |
paul@0 | 941 | return self.test, self.then, self.else_ |
paul@0 | 942 | |
paul@0 | 943 | def getChildNodes(self): |
paul@0 | 944 | return self.test, self.then, self.else_ |
paul@0 | 945 | |
paul@0 | 946 | def __repr__(self): |
paul@0 | 947 | return "IfExp(%r, %r, %r)" % (self.test, self.then, self.else_) |
paul@0 | 948 | |
paul@0 | 949 | def __str__(self): |
paul@0 | 950 | return "%s if %s else %s" % (self.then, self.test, self.else_) |
paul@0 | 951 | |
paul@0 | 952 | class Import(Node): |
paul@0 | 953 | def __init__(self, names, lineno=None): |
paul@0 | 954 | self.names = names |
paul@0 | 955 | self.lineno = lineno |
paul@0 | 956 | |
paul@0 | 957 | def getChildren(self): |
paul@0 | 958 | return self.names, |
paul@0 | 959 | |
paul@0 | 960 | def getChildNodes(self): |
paul@0 | 961 | return () |
paul@0 | 962 | |
paul@0 | 963 | def __repr__(self): |
paul@0 | 964 | return "Import(%r)" % (self.names,) |
paul@0 | 965 | |
paul@0 | 966 | def __str__(self): |
paul@0 | 967 | return "import %s" % ( |
paul@0 | 968 | ", ".join([(alias and "%s as %s" % (name, alias) or name) for (name, alias) in self.names])) |
paul@0 | 969 | |
paul@0 | 970 | class Invert(Node, Operator): |
paul@0 | 971 | def __init__(self, expr, lineno=None): |
paul@0 | 972 | self.expr = expr |
paul@0 | 973 | self.lineno = lineno |
paul@0 | 974 | |
paul@0 | 975 | def getChildren(self): |
paul@0 | 976 | return self.expr, |
paul@0 | 977 | |
paul@0 | 978 | def getChildNodes(self): |
paul@0 | 979 | return self.expr, |
paul@0 | 980 | |
paul@0 | 981 | def __repr__(self): |
paul@0 | 982 | return "Invert(%r)" % (self.expr,) |
paul@0 | 983 | |
paul@0 | 984 | def __str__(self): |
paul@0 | 985 | return "~%s" % self.expr |
paul@0 | 986 | |
paul@0 | 987 | class Keyword(Node): |
paul@0 | 988 | def __init__(self, name, expr, lineno=None): |
paul@0 | 989 | self.name = name |
paul@0 | 990 | self.expr = expr |
paul@0 | 991 | self.lineno = lineno |
paul@0 | 992 | |
paul@0 | 993 | def getChildren(self): |
paul@0 | 994 | return self.name, self.expr |
paul@0 | 995 | |
paul@0 | 996 | def getChildNodes(self): |
paul@0 | 997 | return self.expr, |
paul@0 | 998 | |
paul@0 | 999 | def __repr__(self): |
paul@0 | 1000 | return "Keyword(%r, %r)" % (self.name, self.expr) |
paul@0 | 1001 | |
paul@0 | 1002 | def __str__(self): |
paul@0 | 1003 | return "%s=%s" % (self.name, self.expr) |
paul@0 | 1004 | |
paul@0 | 1005 | class Lambda(Node): |
paul@0 | 1006 | def __init__(self, argnames, defaults, flags, code, lineno=None): |
paul@0 | 1007 | self.argnames = argnames |
paul@0 | 1008 | self.defaults = defaults |
paul@0 | 1009 | self.flags = flags |
paul@0 | 1010 | self.code = code |
paul@0 | 1011 | self.lineno = lineno |
paul@0 | 1012 | self.varargs = self.kwargs = None |
paul@0 | 1013 | if flags & CO_VARARGS: |
paul@0 | 1014 | self.varargs = 1 |
paul@0 | 1015 | if flags & CO_VARKEYWORDS: |
paul@0 | 1016 | self.kwargs = 1 |
paul@0 | 1017 | |
paul@0 | 1018 | def getChildren(self): |
paul@0 | 1019 | children = [] |
paul@0 | 1020 | children.append(self.argnames) |
paul@0 | 1021 | children.extend(flatten(self.defaults)) |
paul@0 | 1022 | children.append(self.flags) |
paul@0 | 1023 | children.append(self.code) |
paul@0 | 1024 | return tuple(children) |
paul@0 | 1025 | |
paul@0 | 1026 | def getChildNodes(self): |
paul@0 | 1027 | nodelist = [] |
paul@0 | 1028 | nodelist.extend(flatten_nodes(self.defaults)) |
paul@0 | 1029 | nodelist.append(self.code) |
paul@0 | 1030 | return tuple(nodelist) |
paul@0 | 1031 | |
paul@0 | 1032 | def __repr__(self): |
paul@0 | 1033 | return "Lambda(%r, %r, %r, %r)" % (self.argnames, self.defaults, self.flags, self.code) |
paul@0 | 1034 | |
paul@0 | 1035 | def __str__(self): |
paul@0 | 1036 | parameters = decode_function(self) |
paul@0 | 1037 | return "lambda %s: %s" % (", ".join(parameters), self.code) |
paul@0 | 1038 | |
paul@0 | 1039 | class LeftShift(Node, Operator): |
paul@0 | 1040 | def __init__(self, leftright, lineno=None): |
paul@0 | 1041 | self.left = leftright[0] |
paul@0 | 1042 | self.right = leftright[1] |
paul@0 | 1043 | self.lineno = lineno |
paul@0 | 1044 | |
paul@0 | 1045 | def getChildren(self): |
paul@0 | 1046 | return self.left, self.right |
paul@0 | 1047 | |
paul@0 | 1048 | def getChildNodes(self): |
paul@0 | 1049 | return self.left, self.right |
paul@0 | 1050 | |
paul@0 | 1051 | def __repr__(self): |
paul@0 | 1052 | return "LeftShift((%r, %r))" % (self.left, self.right) |
paul@0 | 1053 | |
paul@0 | 1054 | def __str__(self): |
paul@0 | 1055 | return "(%s << %s)" % (self.left, self.right) |
paul@0 | 1056 | |
paul@0 | 1057 | class List(Node): |
paul@0 | 1058 | def __init__(self, nodes, lineno=None): |
paul@0 | 1059 | self.nodes = nodes |
paul@0 | 1060 | self.lineno = lineno |
paul@0 | 1061 | |
paul@0 | 1062 | def getChildren(self): |
paul@0 | 1063 | return tuple(flatten(self.nodes)) |
paul@0 | 1064 | |
paul@0 | 1065 | def getChildNodes(self): |
paul@0 | 1066 | nodelist = [] |
paul@0 | 1067 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1068 | return tuple(nodelist) |
paul@0 | 1069 | |
paul@0 | 1070 | def __repr__(self): |
paul@0 | 1071 | return "List(%r)" % (self.nodes,) |
paul@0 | 1072 | |
paul@0 | 1073 | def __str__(self): |
paul@0 | 1074 | return "[%s]" % ", ".join(map(str, self.nodes)) |
paul@0 | 1075 | |
paul@0 | 1076 | class ListComp(Node): |
paul@0 | 1077 | def __init__(self, expr, quals, lineno=None): |
paul@0 | 1078 | self.expr = expr |
paul@0 | 1079 | self.quals = quals |
paul@0 | 1080 | self.lineno = lineno |
paul@0 | 1081 | |
paul@0 | 1082 | def getChildren(self): |
paul@0 | 1083 | children = [] |
paul@0 | 1084 | children.append(self.expr) |
paul@0 | 1085 | children.extend(flatten(self.quals)) |
paul@0 | 1086 | return tuple(children) |
paul@0 | 1087 | |
paul@0 | 1088 | def getChildNodes(self): |
paul@0 | 1089 | nodelist = [] |
paul@0 | 1090 | nodelist.append(self.expr) |
paul@0 | 1091 | nodelist.extend(flatten_nodes(self.quals)) |
paul@0 | 1092 | return tuple(nodelist) |
paul@0 | 1093 | |
paul@0 | 1094 | def __repr__(self): |
paul@0 | 1095 | return "ListComp(%r, %r)" % (self.expr, self.quals) |
paul@0 | 1096 | |
paul@0 | 1097 | def __str__(self): |
paul@0 | 1098 | return "[%s %s]" % (self.expr, " ".join(map(str, self.quals))) |
paul@0 | 1099 | |
paul@0 | 1100 | class ListCompFor(Node): |
paul@0 | 1101 | def __init__(self, assign, list, ifs, lineno=None): |
paul@0 | 1102 | self.assign = assign |
paul@0 | 1103 | self.list = list |
paul@0 | 1104 | self.ifs = ifs |
paul@0 | 1105 | self.lineno = lineno |
paul@0 | 1106 | |
paul@0 | 1107 | def getChildren(self): |
paul@0 | 1108 | children = [] |
paul@0 | 1109 | children.append(self.assign) |
paul@0 | 1110 | children.append(self.list) |
paul@0 | 1111 | children.extend(flatten(self.ifs)) |
paul@0 | 1112 | return tuple(children) |
paul@0 | 1113 | |
paul@0 | 1114 | def getChildNodes(self): |
paul@0 | 1115 | nodelist = [] |
paul@0 | 1116 | nodelist.append(self.assign) |
paul@0 | 1117 | nodelist.append(self.list) |
paul@0 | 1118 | nodelist.extend(flatten_nodes(self.ifs)) |
paul@0 | 1119 | return tuple(nodelist) |
paul@0 | 1120 | |
paul@0 | 1121 | def __repr__(self): |
paul@0 | 1122 | return "ListCompFor(%r, %r, %r)" % (self.assign, self.list, self.ifs) |
paul@0 | 1123 | |
paul@0 | 1124 | def __str__(self): |
paul@0 | 1125 | return "for %s in %s%s" % ( |
paul@0 | 1126 | self.assign, self.list, |
paul@0 | 1127 | self.ifs and " ".join(map(str, self.ifs)) or "" |
paul@0 | 1128 | ) |
paul@0 | 1129 | |
paul@0 | 1130 | class ListCompIf(Node): |
paul@0 | 1131 | def __init__(self, test, lineno=None): |
paul@0 | 1132 | self.test = test |
paul@0 | 1133 | self.lineno = lineno |
paul@0 | 1134 | |
paul@0 | 1135 | def getChildren(self): |
paul@0 | 1136 | return self.test, |
paul@0 | 1137 | |
paul@0 | 1138 | def getChildNodes(self): |
paul@0 | 1139 | return self.test, |
paul@0 | 1140 | |
paul@0 | 1141 | def __repr__(self): |
paul@0 | 1142 | return "ListCompIf(%r)" % (self.test,) |
paul@0 | 1143 | |
paul@0 | 1144 | def __str__(self): |
paul@0 | 1145 | return " if %s" % self.test |
paul@0 | 1146 | |
paul@0 | 1147 | class SetComp(Node): |
paul@0 | 1148 | def __init__(self, expr, quals, lineno=None): |
paul@0 | 1149 | self.expr = expr |
paul@0 | 1150 | self.quals = quals |
paul@0 | 1151 | self.lineno = lineno |
paul@0 | 1152 | |
paul@0 | 1153 | def getChildren(self): |
paul@0 | 1154 | children = [] |
paul@0 | 1155 | children.append(self.expr) |
paul@0 | 1156 | children.extend(flatten(self.quals)) |
paul@0 | 1157 | return tuple(children) |
paul@0 | 1158 | |
paul@0 | 1159 | def getChildNodes(self): |
paul@0 | 1160 | nodelist = [] |
paul@0 | 1161 | nodelist.append(self.expr) |
paul@0 | 1162 | nodelist.extend(flatten_nodes(self.quals)) |
paul@0 | 1163 | return tuple(nodelist) |
paul@0 | 1164 | |
paul@0 | 1165 | def __repr__(self): |
paul@0 | 1166 | return "SetComp(%r, %r)" % (self.expr, self.quals) |
paul@0 | 1167 | |
paul@0 | 1168 | def __str__(self): |
paul@0 | 1169 | return "{%s %s}" % (self.expr, " ".join(map(str, self.quals))) |
paul@0 | 1170 | |
paul@0 | 1171 | class DictComp(Node): |
paul@0 | 1172 | def __init__(self, key, value, quals, lineno=None): |
paul@0 | 1173 | self.key = key |
paul@0 | 1174 | self.value = value |
paul@0 | 1175 | self.quals = quals |
paul@0 | 1176 | self.lineno = lineno |
paul@0 | 1177 | |
paul@0 | 1178 | def getChildren(self): |
paul@0 | 1179 | children = [] |
paul@0 | 1180 | children.append(self.key) |
paul@0 | 1181 | children.append(self.value) |
paul@0 | 1182 | children.extend(flatten(self.quals)) |
paul@0 | 1183 | return tuple(children) |
paul@0 | 1184 | |
paul@0 | 1185 | def getChildNodes(self): |
paul@0 | 1186 | nodelist = [] |
paul@0 | 1187 | nodelist.append(self.key) |
paul@0 | 1188 | nodelist.append(self.value) |
paul@0 | 1189 | nodelist.extend(flatten_nodes(self.quals)) |
paul@0 | 1190 | return tuple(nodelist) |
paul@0 | 1191 | |
paul@0 | 1192 | def __repr__(self): |
paul@0 | 1193 | return "DictComp(%r, %r, %r)" % (self.key, self.value, self.quals) |
paul@0 | 1194 | |
paul@0 | 1195 | def __str__(self): |
paul@0 | 1196 | return "{%s : %s %s}" % (self.key, self.value, " ".join(map(str, self.quals))) |
paul@0 | 1197 | |
paul@0 | 1198 | class Mod(Node, Operator): |
paul@0 | 1199 | def __init__(self, leftright, lineno=None): |
paul@0 | 1200 | self.left = leftright[0] |
paul@0 | 1201 | self.right = leftright[1] |
paul@0 | 1202 | self.lineno = lineno |
paul@0 | 1203 | |
paul@0 | 1204 | def getChildren(self): |
paul@0 | 1205 | return self.left, self.right |
paul@0 | 1206 | |
paul@0 | 1207 | def getChildNodes(self): |
paul@0 | 1208 | return self.left, self.right |
paul@0 | 1209 | |
paul@0 | 1210 | def __repr__(self): |
paul@0 | 1211 | return "Mod((%r, %r))" % (self.left, self.right) |
paul@0 | 1212 | |
paul@0 | 1213 | def __str__(self): |
paul@0 | 1214 | return "(%s %% %s)" % (self.left, self.right) |
paul@0 | 1215 | |
paul@0 | 1216 | class Module(Node): |
paul@0 | 1217 | def __init__(self, doc, node, lineno=None): |
paul@0 | 1218 | self.doc = doc |
paul@0 | 1219 | self.node = node |
paul@0 | 1220 | self.lineno = lineno |
paul@0 | 1221 | |
paul@0 | 1222 | def getChildren(self): |
paul@0 | 1223 | return self.doc, self.node |
paul@0 | 1224 | |
paul@0 | 1225 | def getChildNodes(self): |
paul@0 | 1226 | return self.node, |
paul@0 | 1227 | |
paul@0 | 1228 | def __repr__(self): |
paul@0 | 1229 | return "Module(%r, %r)" % (self.doc, self.node) |
paul@0 | 1230 | |
paul@0 | 1231 | def __str__(self): |
paul@0 | 1232 | return "%s%s" % (self.doc and "%s\n\n" % docstring(self.doc) or "", self.node) |
paul@0 | 1233 | |
paul@0 | 1234 | class Mul(Node, Operator): |
paul@0 | 1235 | def __init__(self, leftright, lineno=None): |
paul@0 | 1236 | self.left = leftright[0] |
paul@0 | 1237 | self.right = leftright[1] |
paul@0 | 1238 | self.lineno = lineno |
paul@0 | 1239 | |
paul@0 | 1240 | def getChildren(self): |
paul@0 | 1241 | return self.left, self.right |
paul@0 | 1242 | |
paul@0 | 1243 | def getChildNodes(self): |
paul@0 | 1244 | return self.left, self.right |
paul@0 | 1245 | |
paul@0 | 1246 | def __repr__(self): |
paul@0 | 1247 | return "Mul((%r, %r))" % (self.left, self.right) |
paul@0 | 1248 | |
paul@0 | 1249 | def __str__(self): |
paul@0 | 1250 | return "(%s * %s)" % (self.left, self.right) |
paul@0 | 1251 | |
paul@0 | 1252 | class Name(Node): |
paul@0 | 1253 | def __init__(self, name, lineno=None): |
paul@0 | 1254 | self.name = name |
paul@0 | 1255 | self.lineno = lineno |
paul@0 | 1256 | |
paul@0 | 1257 | def getChildren(self): |
paul@0 | 1258 | return self.name, |
paul@0 | 1259 | |
paul@0 | 1260 | def getChildNodes(self): |
paul@0 | 1261 | return () |
paul@0 | 1262 | |
paul@0 | 1263 | def __repr__(self): |
paul@0 | 1264 | return "Name(%r)" % (self.name,) |
paul@0 | 1265 | |
paul@0 | 1266 | def __str__(self): |
paul@0 | 1267 | return str(self.name) |
paul@0 | 1268 | |
paul@0 | 1269 | class Not(Node): |
paul@0 | 1270 | def __init__(self, expr, lineno=None): |
paul@0 | 1271 | self.expr = expr |
paul@0 | 1272 | self.lineno = lineno |
paul@0 | 1273 | |
paul@0 | 1274 | def getChildren(self): |
paul@0 | 1275 | return self.expr, |
paul@0 | 1276 | |
paul@0 | 1277 | def getChildNodes(self): |
paul@0 | 1278 | return self.expr, |
paul@0 | 1279 | |
paul@0 | 1280 | def __repr__(self): |
paul@0 | 1281 | return "Not(%r)" % (self.expr,) |
paul@0 | 1282 | |
paul@0 | 1283 | def __str__(self): |
paul@0 | 1284 | return "not %s" % self.expr |
paul@0 | 1285 | |
paul@0 | 1286 | class Or(Node): |
paul@0 | 1287 | def __init__(self, nodes, lineno=None): |
paul@0 | 1288 | self.nodes = nodes |
paul@0 | 1289 | self.lineno = lineno |
paul@0 | 1290 | |
paul@0 | 1291 | def getChildren(self): |
paul@0 | 1292 | return tuple(flatten(self.nodes)) |
paul@0 | 1293 | |
paul@0 | 1294 | def getChildNodes(self): |
paul@0 | 1295 | nodelist = [] |
paul@0 | 1296 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1297 | return tuple(nodelist) |
paul@0 | 1298 | |
paul@0 | 1299 | def __repr__(self): |
paul@0 | 1300 | return "Or(%r)" % (self.nodes,) |
paul@0 | 1301 | |
paul@0 | 1302 | def __str__(self): |
paul@0 | 1303 | return "(%s)" % " or ".join(map(str, self.nodes)) |
paul@0 | 1304 | |
paul@0 | 1305 | class Pass(Node): |
paul@0 | 1306 | def __init__(self, lineno=None): |
paul@0 | 1307 | self.lineno = lineno |
paul@0 | 1308 | |
paul@0 | 1309 | def getChildren(self): |
paul@0 | 1310 | return () |
paul@0 | 1311 | |
paul@0 | 1312 | def getChildNodes(self): |
paul@0 | 1313 | return () |
paul@0 | 1314 | |
paul@0 | 1315 | def __repr__(self): |
paul@0 | 1316 | return "Pass()" |
paul@0 | 1317 | |
paul@0 | 1318 | def __str__(self): |
paul@0 | 1319 | return "pass" |
paul@0 | 1320 | |
paul@0 | 1321 | class Power(Node, Operator): |
paul@0 | 1322 | def __init__(self, leftright, lineno=None): |
paul@0 | 1323 | self.left = leftright[0] |
paul@0 | 1324 | self.right = leftright[1] |
paul@0 | 1325 | self.lineno = lineno |
paul@0 | 1326 | |
paul@0 | 1327 | def getChildren(self): |
paul@0 | 1328 | return self.left, self.right |
paul@0 | 1329 | |
paul@0 | 1330 | def getChildNodes(self): |
paul@0 | 1331 | return self.left, self.right |
paul@0 | 1332 | |
paul@0 | 1333 | def __repr__(self): |
paul@0 | 1334 | return "Power((%r, %r))" % (self.left, self.right) |
paul@0 | 1335 | |
paul@0 | 1336 | def __str__(self): |
paul@0 | 1337 | return "(%s ** %s)" % (self.left, self.right) |
paul@0 | 1338 | |
paul@0 | 1339 | class Print(Node): |
paul@0 | 1340 | def __init__(self, nodes, dest, lineno=None): |
paul@0 | 1341 | self.nodes = nodes |
paul@0 | 1342 | self.dest = dest |
paul@0 | 1343 | self.lineno = lineno |
paul@0 | 1344 | |
paul@0 | 1345 | def getChildren(self): |
paul@0 | 1346 | children = [] |
paul@0 | 1347 | children.extend(flatten(self.nodes)) |
paul@0 | 1348 | children.append(self.dest) |
paul@0 | 1349 | return tuple(children) |
paul@0 | 1350 | |
paul@0 | 1351 | def getChildNodes(self): |
paul@0 | 1352 | nodelist = [] |
paul@0 | 1353 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1354 | if self.dest is not None: |
paul@0 | 1355 | nodelist.append(self.dest) |
paul@0 | 1356 | return tuple(nodelist) |
paul@0 | 1357 | |
paul@0 | 1358 | def __repr__(self): |
paul@0 | 1359 | return "Print(%r, %r)" % (self.nodes, self.dest) |
paul@0 | 1360 | |
paul@0 | 1361 | def __str__(self): |
paul@0 | 1362 | dest = self.dest and [">>%s" % self.dest] or [] |
paul@0 | 1363 | return "print %s," % ", ".join(map(str, dest + self.nodes)) |
paul@0 | 1364 | |
paul@0 | 1365 | class Printnl(Node): |
paul@0 | 1366 | def __init__(self, nodes, dest, lineno=None): |
paul@0 | 1367 | self.nodes = nodes |
paul@0 | 1368 | self.dest = dest |
paul@0 | 1369 | self.lineno = lineno |
paul@0 | 1370 | |
paul@0 | 1371 | def getChildren(self): |
paul@0 | 1372 | children = [] |
paul@0 | 1373 | children.extend(flatten(self.nodes)) |
paul@0 | 1374 | children.append(self.dest) |
paul@0 | 1375 | return tuple(children) |
paul@0 | 1376 | |
paul@0 | 1377 | def getChildNodes(self): |
paul@0 | 1378 | nodelist = [] |
paul@0 | 1379 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1380 | if self.dest is not None: |
paul@0 | 1381 | nodelist.append(self.dest) |
paul@0 | 1382 | return tuple(nodelist) |
paul@0 | 1383 | |
paul@0 | 1384 | def __repr__(self): |
paul@0 | 1385 | return "Printnl(%r, %r)" % (self.nodes, self.dest) |
paul@0 | 1386 | |
paul@0 | 1387 | def __str__(self): |
paul@0 | 1388 | dest = self.dest and [">>%s" % self.dest] or [] |
paul@0 | 1389 | return "print %s" % ", ".join(map(str, dest + self.nodes)) |
paul@0 | 1390 | |
paul@0 | 1391 | class Raise(Node): |
paul@0 | 1392 | def __init__(self, expr1, expr2, expr3, lineno=None): |
paul@0 | 1393 | self.expr1 = expr1 |
paul@0 | 1394 | self.expr2 = expr2 |
paul@0 | 1395 | self.expr3 = expr3 |
paul@0 | 1396 | self.lineno = lineno |
paul@0 | 1397 | |
paul@0 | 1398 | def getChildren(self): |
paul@0 | 1399 | children = [] |
paul@0 | 1400 | children.append(self.expr1) |
paul@0 | 1401 | children.append(self.expr2) |
paul@0 | 1402 | children.append(self.expr3) |
paul@0 | 1403 | return tuple(children) |
paul@0 | 1404 | |
paul@0 | 1405 | def getChildNodes(self): |
paul@0 | 1406 | nodelist = [] |
paul@0 | 1407 | if self.expr1 is not None: |
paul@0 | 1408 | nodelist.append(self.expr1) |
paul@0 | 1409 | if self.expr2 is not None: |
paul@0 | 1410 | nodelist.append(self.expr2) |
paul@0 | 1411 | if self.expr3 is not None: |
paul@0 | 1412 | nodelist.append(self.expr3) |
paul@0 | 1413 | return tuple(nodelist) |
paul@0 | 1414 | |
paul@0 | 1415 | def __repr__(self): |
paul@0 | 1416 | return "Raise(%r, %r, %r)" % (self.expr1, self.expr2, self.expr3) |
paul@0 | 1417 | |
paul@0 | 1418 | def __str__(self): |
paul@0 | 1419 | args = self.expr1 and [self.expr1] or [] |
paul@0 | 1420 | args += self.expr2 and [self.expr2] or [] |
paul@0 | 1421 | args += self.expr3 and [self.expr3] or [] |
paul@0 | 1422 | return "raise %s" % ", ".join(map(str, args)) |
paul@0 | 1423 | |
paul@0 | 1424 | class Return(Node): |
paul@0 | 1425 | def __init__(self, value, lineno=None): |
paul@0 | 1426 | self.value = value |
paul@0 | 1427 | self.lineno = lineno |
paul@0 | 1428 | |
paul@0 | 1429 | def getChildren(self): |
paul@0 | 1430 | return self.value, |
paul@0 | 1431 | |
paul@0 | 1432 | def getChildNodes(self): |
paul@0 | 1433 | return self.value, |
paul@0 | 1434 | |
paul@0 | 1435 | def __repr__(self): |
paul@0 | 1436 | return "Return(%r)" % (self.value,) |
paul@0 | 1437 | |
paul@0 | 1438 | def __str__(self): |
paul@0 | 1439 | return "return %s" % self.value |
paul@0 | 1440 | |
paul@0 | 1441 | class RightShift(Node, Operator): |
paul@0 | 1442 | def __init__(self, leftright, lineno=None): |
paul@0 | 1443 | self.left = leftright[0] |
paul@0 | 1444 | self.right = leftright[1] |
paul@0 | 1445 | self.lineno = lineno |
paul@0 | 1446 | |
paul@0 | 1447 | def getChildren(self): |
paul@0 | 1448 | return self.left, self.right |
paul@0 | 1449 | |
paul@0 | 1450 | def getChildNodes(self): |
paul@0 | 1451 | return self.left, self.right |
paul@0 | 1452 | |
paul@0 | 1453 | def __repr__(self): |
paul@0 | 1454 | return "RightShift((%r, %r))" % (self.left, self.right) |
paul@0 | 1455 | |
paul@0 | 1456 | def __str__(self): |
paul@0 | 1457 | return "(%s >> %s)" % (self.left, self.right) |
paul@0 | 1458 | |
paul@0 | 1459 | class Set(Node): |
paul@0 | 1460 | def __init__(self, nodes, lineno=None): |
paul@0 | 1461 | self.nodes = nodes |
paul@0 | 1462 | self.lineno = lineno |
paul@0 | 1463 | |
paul@0 | 1464 | def getChildren(self): |
paul@0 | 1465 | return tuple(flatten(self.nodes)) |
paul@0 | 1466 | |
paul@0 | 1467 | def getChildNodes(self): |
paul@0 | 1468 | nodelist = [] |
paul@0 | 1469 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1470 | return tuple(nodelist) |
paul@0 | 1471 | |
paul@0 | 1472 | def __repr__(self): |
paul@0 | 1473 | return "Set(%r)" % (self.nodes,) |
paul@0 | 1474 | |
paul@0 | 1475 | def __str__(self): |
paul@0 | 1476 | return "{%s}" % ", ".join(map(str, self.nodes)) |
paul@0 | 1477 | |
paul@0 | 1478 | class Slice(Node, OperatorUser): |
paul@0 | 1479 | def __init__(self, expr, flags, lower, upper, lineno=None): |
paul@0 | 1480 | self.expr = expr |
paul@0 | 1481 | self.flags = flags |
paul@0 | 1482 | self.lower = lower |
paul@0 | 1483 | self.upper = upper |
paul@0 | 1484 | self.lineno = lineno |
paul@0 | 1485 | |
paul@0 | 1486 | def getChildren(self): |
paul@0 | 1487 | children = [] |
paul@0 | 1488 | children.append(self.expr) |
paul@0 | 1489 | children.append(self.flags) |
paul@0 | 1490 | children.append(self.lower) |
paul@0 | 1491 | children.append(self.upper) |
paul@0 | 1492 | return tuple(children) |
paul@0 | 1493 | |
paul@0 | 1494 | def getChildNodes(self): |
paul@0 | 1495 | nodelist = [] |
paul@0 | 1496 | nodelist.append(self.expr) |
paul@0 | 1497 | if self.lower is not None: |
paul@0 | 1498 | nodelist.append(self.lower) |
paul@0 | 1499 | if self.upper is not None: |
paul@0 | 1500 | nodelist.append(self.upper) |
paul@0 | 1501 | return tuple(nodelist) |
paul@0 | 1502 | |
paul@0 | 1503 | def __repr__(self): |
paul@0 | 1504 | return "Slice(%r, %r, %r, %r)" % (self.expr, self.flags, self.lower, self.upper) |
paul@0 | 1505 | |
paul@0 | 1506 | def __str__(self): |
paul@0 | 1507 | args = [self.lower or "", self.upper or ""] |
paul@0 | 1508 | return "%s%s[%s]" % (self.flags == "OP_DELETE" and "del " or "", self.expr, ":".join(map(str, args))) |
paul@0 | 1509 | |
paul@0 | 1510 | class Sliceobj(Node): |
paul@0 | 1511 | def __init__(self, nodes, lineno=None): |
paul@0 | 1512 | self.nodes = nodes |
paul@0 | 1513 | self.lineno = lineno |
paul@0 | 1514 | |
paul@0 | 1515 | def getChildren(self): |
paul@0 | 1516 | return tuple(flatten(self.nodes)) |
paul@0 | 1517 | |
paul@0 | 1518 | def getChildNodes(self): |
paul@0 | 1519 | nodelist = [] |
paul@0 | 1520 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1521 | return tuple(nodelist) |
paul@0 | 1522 | |
paul@0 | 1523 | def __repr__(self): |
paul@0 | 1524 | return "Sliceobj(%r)" % (self.nodes,) |
paul@0 | 1525 | |
paul@0 | 1526 | def __str__(self): |
paul@0 | 1527 | return ":".join(map(str, self.nodes)) |
paul@0 | 1528 | |
paul@0 | 1529 | class Stmt(Node): |
paul@0 | 1530 | def __init__(self, nodes, lineno=None): |
paul@0 | 1531 | self.nodes = nodes |
paul@0 | 1532 | self.lineno = lineno |
paul@0 | 1533 | |
paul@0 | 1534 | def getChildren(self): |
paul@0 | 1535 | return tuple(flatten(self.nodes)) |
paul@0 | 1536 | |
paul@0 | 1537 | def getChildNodes(self): |
paul@0 | 1538 | nodelist = [] |
paul@0 | 1539 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1540 | return tuple(nodelist) |
paul@0 | 1541 | |
paul@0 | 1542 | def __repr__(self): |
paul@0 | 1543 | return "Stmt(%r)" % (self.nodes,) |
paul@0 | 1544 | |
paul@0 | 1545 | def __str__(self): |
paul@0 | 1546 | return "\n".join(map(str, flatten_statement(self.nodes))) |
paul@0 | 1547 | |
paul@0 | 1548 | class Sub(Node, Operator): |
paul@0 | 1549 | def __init__(self, leftright, lineno=None): |
paul@0 | 1550 | self.left = leftright[0] |
paul@0 | 1551 | self.right = leftright[1] |
paul@0 | 1552 | self.lineno = lineno |
paul@0 | 1553 | |
paul@0 | 1554 | def getChildren(self): |
paul@0 | 1555 | return self.left, self.right |
paul@0 | 1556 | |
paul@0 | 1557 | def getChildNodes(self): |
paul@0 | 1558 | return self.left, self.right |
paul@0 | 1559 | |
paul@0 | 1560 | def __repr__(self): |
paul@0 | 1561 | return "Sub((%r, %r))" % (self.left, self.right) |
paul@0 | 1562 | |
paul@0 | 1563 | def __str__(self): |
paul@0 | 1564 | return "(%s - %s)" % (self.left, self.right) |
paul@0 | 1565 | |
paul@0 | 1566 | class Subscript(Node, OperatorUser): |
paul@0 | 1567 | def __init__(self, expr, flags, subs, lineno=None): |
paul@0 | 1568 | self.expr = expr |
paul@0 | 1569 | self.flags = flags |
paul@0 | 1570 | self.subs = subs |
paul@0 | 1571 | self.lineno = lineno |
paul@0 | 1572 | |
paul@0 | 1573 | def getChildren(self): |
paul@0 | 1574 | children = [] |
paul@0 | 1575 | children.append(self.expr) |
paul@0 | 1576 | children.append(self.flags) |
paul@0 | 1577 | children.extend(flatten(self.subs)) |
paul@0 | 1578 | return tuple(children) |
paul@0 | 1579 | |
paul@0 | 1580 | def getChildNodes(self): |
paul@0 | 1581 | nodelist = [] |
paul@0 | 1582 | nodelist.append(self.expr) |
paul@0 | 1583 | nodelist.extend(flatten_nodes(self.subs)) |
paul@0 | 1584 | return tuple(nodelist) |
paul@0 | 1585 | |
paul@0 | 1586 | def __repr__(self): |
paul@0 | 1587 | return "Subscript(%r, %r, %r)" % (self.expr, self.flags, self.subs) |
paul@0 | 1588 | |
paul@0 | 1589 | def __str__(self): |
paul@0 | 1590 | return "%s%s[%s]" % (self.flags == "OP_DELETE" and "del " or "", self.expr, ",".join(map(str, self.subs))) |
paul@0 | 1591 | |
paul@0 | 1592 | class TryExcept(Node): |
paul@0 | 1593 | def __init__(self, body, handlers, else_, lineno=None): |
paul@0 | 1594 | self.body = body |
paul@0 | 1595 | self.handlers = handlers |
paul@0 | 1596 | self.else_ = else_ |
paul@0 | 1597 | self.lineno = lineno |
paul@0 | 1598 | |
paul@0 | 1599 | def getChildren(self): |
paul@0 | 1600 | children = [] |
paul@0 | 1601 | children.append(self.body) |
paul@0 | 1602 | children.extend(flatten(self.handlers)) |
paul@0 | 1603 | children.append(self.else_) |
paul@0 | 1604 | return tuple(children) |
paul@0 | 1605 | |
paul@0 | 1606 | def getChildNodes(self): |
paul@0 | 1607 | nodelist = [] |
paul@0 | 1608 | nodelist.append(self.body) |
paul@0 | 1609 | nodelist.extend(flatten_nodes(self.handlers)) |
paul@0 | 1610 | if self.else_ is not None: |
paul@0 | 1611 | nodelist.append(self.else_) |
paul@0 | 1612 | return tuple(nodelist) |
paul@0 | 1613 | |
paul@0 | 1614 | def __repr__(self): |
paul@0 | 1615 | return "TryExcept(%r, %r, %r)" % (self.body, self.handlers, self.else_) |
paul@0 | 1616 | |
paul@0 | 1617 | def __str__(self): |
paul@0 | 1618 | handlers = [ |
paul@0 | 1619 | ("\nexcept%s%s:%s" % (spec and " %s" % spec or "", assign and ", %s" % assign or "", indent("\n%s" % statement))) |
paul@0 | 1620 | for (spec, assign, statement) in self.handlers |
paul@0 | 1621 | ] |
paul@0 | 1622 | |
paul@0 | 1623 | return "try:%s%s%s" % ( |
paul@0 | 1624 | indent("\n%s" % self.body), |
paul@0 | 1625 | "".join(handlers), |
paul@0 | 1626 | self.else_ and "\nelse:%s" % indent("\n%s" % self.else_) or "" |
paul@0 | 1627 | ) |
paul@0 | 1628 | |
paul@0 | 1629 | class TryFinally(Node): |
paul@0 | 1630 | def __init__(self, body, final, lineno=None): |
paul@0 | 1631 | self.body = body |
paul@0 | 1632 | self.final = final |
paul@0 | 1633 | self.lineno = lineno |
paul@0 | 1634 | |
paul@0 | 1635 | def getChildren(self): |
paul@0 | 1636 | return self.body, self.final |
paul@0 | 1637 | |
paul@0 | 1638 | def getChildNodes(self): |
paul@0 | 1639 | return self.body, self.final |
paul@0 | 1640 | |
paul@0 | 1641 | def __repr__(self): |
paul@0 | 1642 | return "TryFinally(%r, %r)" % (self.body, self.final) |
paul@0 | 1643 | |
paul@0 | 1644 | def __str__(self): |
paul@0 | 1645 | return "try:%s\nfinally:%s" % ( |
paul@0 | 1646 | indent("\n%s" % self.body), |
paul@0 | 1647 | indent("\n%s" % self.final) |
paul@0 | 1648 | ) |
paul@0 | 1649 | |
paul@0 | 1650 | class Tuple(Node): |
paul@0 | 1651 | def __init__(self, nodes, lineno=None): |
paul@0 | 1652 | self.nodes = nodes |
paul@0 | 1653 | self.lineno = lineno |
paul@0 | 1654 | |
paul@0 | 1655 | def getChildren(self): |
paul@0 | 1656 | return tuple(flatten(self.nodes)) |
paul@0 | 1657 | |
paul@0 | 1658 | def getChildNodes(self): |
paul@0 | 1659 | nodelist = [] |
paul@0 | 1660 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1661 | return tuple(nodelist) |
paul@0 | 1662 | |
paul@0 | 1663 | def __repr__(self): |
paul@0 | 1664 | return "Tuple(%r)" % (self.nodes,) |
paul@0 | 1665 | |
paul@0 | 1666 | def __str__(self): |
paul@0 | 1667 | return "(%s)" % ", ".join(map(str, self.nodes)) |
paul@0 | 1668 | |
paul@0 | 1669 | class UnaryAdd(Node, Operator): |
paul@0 | 1670 | def __init__(self, expr, lineno=None): |
paul@0 | 1671 | self.expr = expr |
paul@0 | 1672 | self.lineno = lineno |
paul@0 | 1673 | |
paul@0 | 1674 | def getChildren(self): |
paul@0 | 1675 | return self.expr, |
paul@0 | 1676 | |
paul@0 | 1677 | def getChildNodes(self): |
paul@0 | 1678 | return self.expr, |
paul@0 | 1679 | |
paul@0 | 1680 | def __repr__(self): |
paul@0 | 1681 | return "UnaryAdd(%r)" % (self.expr,) |
paul@0 | 1682 | |
paul@0 | 1683 | def __str__(self): |
paul@0 | 1684 | return "+%s" % self.expr |
paul@0 | 1685 | |
paul@0 | 1686 | class UnarySub(Node, Operator): |
paul@0 | 1687 | def __init__(self, expr, lineno=None): |
paul@0 | 1688 | self.expr = expr |
paul@0 | 1689 | self.lineno = lineno |
paul@0 | 1690 | |
paul@0 | 1691 | def getChildren(self): |
paul@0 | 1692 | return self.expr, |
paul@0 | 1693 | |
paul@0 | 1694 | def getChildNodes(self): |
paul@0 | 1695 | return self.expr, |
paul@0 | 1696 | |
paul@0 | 1697 | def __repr__(self): |
paul@0 | 1698 | return "UnarySub(%r)" % (self.expr,) |
paul@0 | 1699 | |
paul@0 | 1700 | def __str__(self): |
paul@0 | 1701 | return "-%s" % self.expr |
paul@0 | 1702 | |
paul@0 | 1703 | class While(Node): |
paul@0 | 1704 | def __init__(self, test, body, else_, lineno=None): |
paul@0 | 1705 | self.test = test |
paul@0 | 1706 | self.body = body |
paul@0 | 1707 | self.else_ = else_ |
paul@0 | 1708 | self.lineno = lineno |
paul@0 | 1709 | |
paul@0 | 1710 | def getChildren(self): |
paul@0 | 1711 | children = [] |
paul@0 | 1712 | children.append(self.test) |
paul@0 | 1713 | children.append(self.body) |
paul@0 | 1714 | children.append(self.else_) |
paul@0 | 1715 | return tuple(children) |
paul@0 | 1716 | |
paul@0 | 1717 | def getChildNodes(self): |
paul@0 | 1718 | nodelist = [] |
paul@0 | 1719 | nodelist.append(self.test) |
paul@0 | 1720 | nodelist.append(self.body) |
paul@0 | 1721 | if self.else_ is not None: |
paul@0 | 1722 | nodelist.append(self.else_) |
paul@0 | 1723 | return tuple(nodelist) |
paul@0 | 1724 | |
paul@0 | 1725 | def __repr__(self): |
paul@0 | 1726 | return "While(%r, %r, %r)" % (self.test, self.body, self.else_) |
paul@0 | 1727 | |
paul@0 | 1728 | def __str__(self): |
paul@0 | 1729 | return "while %s:%s%s" % ( |
paul@0 | 1730 | self.test, |
paul@0 | 1731 | indent("\n%s" % self.body), |
paul@0 | 1732 | self.else_ and "\nelse:%s" % indent("\n%s" % self.else_) or "" |
paul@0 | 1733 | ) |
paul@0 | 1734 | |
paul@0 | 1735 | class With(Node): |
paul@0 | 1736 | def __init__(self, expr, vars, body, lineno=None): |
paul@0 | 1737 | self.expr = expr |
paul@0 | 1738 | self.vars = vars |
paul@0 | 1739 | self.body = body |
paul@0 | 1740 | self.lineno = lineno |
paul@0 | 1741 | |
paul@0 | 1742 | def getChildren(self): |
paul@0 | 1743 | children = [] |
paul@0 | 1744 | children.append(self.expr) |
paul@0 | 1745 | children.append(self.vars) |
paul@0 | 1746 | children.append(self.body) |
paul@0 | 1747 | return tuple(children) |
paul@0 | 1748 | |
paul@0 | 1749 | def getChildNodes(self): |
paul@0 | 1750 | nodelist = [] |
paul@0 | 1751 | nodelist.append(self.expr) |
paul@0 | 1752 | if self.vars is not None: |
paul@0 | 1753 | nodelist.append(self.vars) |
paul@0 | 1754 | nodelist.append(self.body) |
paul@0 | 1755 | return tuple(nodelist) |
paul@0 | 1756 | |
paul@0 | 1757 | def __repr__(self): |
paul@0 | 1758 | return "With(%r, %r, %r)" % (self.expr, self.vars, self.body) |
paul@0 | 1759 | |
paul@0 | 1760 | def __str__(self): |
paul@0 | 1761 | return "with %s%s:%s" % ( |
paul@0 | 1762 | self.expr, |
paul@0 | 1763 | self.vars and " as %s" % ", ".join(map(str, self.vars)), |
paul@0 | 1764 | indent("\n%s" % self.body), |
paul@0 | 1765 | ) |
paul@0 | 1766 | |
paul@0 | 1767 | class Yield(Node): |
paul@0 | 1768 | def __init__(self, value, lineno=None): |
paul@0 | 1769 | self.value = value |
paul@0 | 1770 | self.lineno = lineno |
paul@0 | 1771 | |
paul@0 | 1772 | def getChildren(self): |
paul@0 | 1773 | return self.value, |
paul@0 | 1774 | |
paul@0 | 1775 | def getChildNodes(self): |
paul@0 | 1776 | return self.value, |
paul@0 | 1777 | |
paul@0 | 1778 | def __repr__(self): |
paul@0 | 1779 | return "Yield(%r)" % (self.value,) |
paul@0 | 1780 | |
paul@0 | 1781 | def __str__(self): |
paul@0 | 1782 | return "yield %s" % self.value |
paul@0 | 1783 | |
paul@0 | 1784 | for name, obj in globals().items(): |
paul@0 | 1785 | if isinstance(obj, type) and issubclass(obj, Node): |
paul@0 | 1786 | nodes[name.lower()] = obj |