paul@0 | 1 | """Python abstract syntax node definitions |
paul@0 | 2 | |
paul@21 | 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@19 | 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@19 | 20 | def flatten_statement(seq): |
paul@19 | 21 | l = [] |
paul@19 | 22 | for elt in seq: |
paul@19 | 23 | if isinstance(elt, Stmt): |
paul@19 | 24 | l += flatten_statement(elt) |
paul@19 | 25 | else: |
paul@19 | 26 | l.append(elt) |
paul@19 | 27 | return l |
paul@19 | 28 | |
paul@21 | 29 | def flatten_assignment(node): |
paul@21 | 30 | l = [] |
paul@21 | 31 | if isinstance(node, (AssList, AssTuple)): |
paul@21 | 32 | for n in node.nodes: |
paul@21 | 33 | l += flatten_assignment(n) |
paul@21 | 34 | else: |
paul@21 | 35 | l.append(node) |
paul@21 | 36 | return l |
paul@21 | 37 | |
paul@21 | 38 | def is_deletion(node): |
paul@21 | 39 | return isinstance(node, (AssAttr, AssName)) and node.flags == "OP_DELETE" |
paul@21 | 40 | |
paul@19 | 41 | def docstring(s): |
paul@19 | 42 | if s.find("\n") != -1: |
paul@19 | 43 | if s.find("'''") != -1: |
paul@19 | 44 | return '"""%s"""' % s.replace('"""', '\\"\\"\\"') |
paul@19 | 45 | else: |
paul@19 | 46 | return "'''%s'''" % s.replace("'''", "\\'\\'\\'") |
paul@19 | 47 | else: |
paul@19 | 48 | return repr(s) |
paul@19 | 49 | |
paul@9 | 50 | def indent(s): |
paul@9 | 51 | return s.replace("\n", "\n\t") |
paul@9 | 52 | |
paul@9 | 53 | def decode_function(node): |
paul@9 | 54 | star = (node.flags & 4 != 0) and 1 or 0 |
paul@9 | 55 | dstar = (node.flags & 8 != 0) and 1 or 0 |
paul@9 | 56 | argnames = node.argnames[:] |
paul@9 | 57 | |
paul@9 | 58 | # Add stars to star and dstar parameters. |
paul@9 | 59 | |
paul@9 | 60 | if star: |
paul@9 | 61 | argnames[-dstar-star] = "*%s" % argnames[-dstar-star] |
paul@9 | 62 | if dstar: |
paul@9 | 63 | argnames[-dstar] = "**%s" % argnames[-dstar] |
paul@9 | 64 | |
paul@9 | 65 | # Map defaults to parameters. |
paul@9 | 66 | |
paul@9 | 67 | defaults = [None] * (len(node.argnames) - star - dstar - len(node.defaults)) + list(node.defaults) + [None] * (star + dstar) |
paul@9 | 68 | return [(default and "%s=%s" % (argname, default) or argname) for (argname, default) in zip(argnames, defaults)] |
paul@9 | 69 | |
paul@0 | 70 | nodes = {} |
paul@0 | 71 | |
paul@12 | 72 | class AttributeUser: |
paul@12 | 73 | |
paul@12 | 74 | "Annotation-related node." |
paul@12 | 75 | |
paul@12 | 76 | def __init__(self): |
paul@23 | 77 | self.unit = None |
paul@12 | 78 | |
paul@24 | 79 | # Assignment-related information. |
paul@24 | 80 | |
paul@24 | 81 | self._values = None |
paul@24 | 82 | |
paul@12 | 83 | # Name and usage observations. |
paul@12 | 84 | |
paul@12 | 85 | self._attrnames = None |
paul@12 | 86 | self._attrcombined = None |
paul@12 | 87 | self._attrmerged = None |
paul@12 | 88 | |
paul@12 | 89 | # Related nodes. |
paul@12 | 90 | |
paul@12 | 91 | self._attrbranches = None |
paul@12 | 92 | self._attrcontributors = None |
paul@24 | 93 | self._attrrevbranches = None |
paul@12 | 94 | self._attrdefs = None |
paul@12 | 95 | |
paul@12 | 96 | # Deductions. |
paul@12 | 97 | |
paul@12 | 98 | self._attrtypes = None |
paul@12 | 99 | self._attrspecifictypes = None |
paul@12 | 100 | |
paul@20 | 101 | class AttributeAccessor: |
paul@20 | 102 | |
paul@20 | 103 | "Access-related node." |
paul@20 | 104 | |
paul@20 | 105 | def __init__(self): |
paul@20 | 106 | self._attr = None |
paul@20 | 107 | self._attrusers = None |
paul@20 | 108 | self._username = None |
paul@20 | 109 | |
paul@20 | 110 | # Deductions. |
paul@20 | 111 | |
paul@20 | 112 | self._access_type = None |
paul@20 | 113 | self._value_deduced = None |
paul@20 | 114 | self._attr_deduced = None |
paul@20 | 115 | self._set_context = None |
paul@20 | 116 | |
paul@20 | 117 | self._attrs_deduced = None |
paul@20 | 118 | self._attrs_deduced_from_usage = None |
paul@20 | 119 | self._attrs_deduced_from_specific_usage = None |
paul@20 | 120 | self._position_deduced = None |
paul@20 | 121 | |
paul@28 | 122 | class OperatorUser(AttributeAccessor): |
paul@15 | 123 | |
paul@15 | 124 | "Operator-related node." |
paul@15 | 125 | |
paul@15 | 126 | def __init__(self): |
paul@28 | 127 | AttributeAccessor.__init__(self) |
paul@15 | 128 | self._module = None |
paul@15 | 129 | |
paul@12 | 130 | class Node(AttributeUser): |
paul@12 | 131 | |
paul@12 | 132 | "Abstract base class for ast nodes." |
paul@12 | 133 | |
paul@0 | 134 | def getChildren(self): |
paul@0 | 135 | pass # implemented by subclasses |
paul@12 | 136 | |
paul@0 | 137 | def __iter__(self): |
paul@0 | 138 | for n in self.getChildren(): |
paul@0 | 139 | yield n |
paul@12 | 140 | |
paul@0 | 141 | def asList(self): # for backwards compatibility |
paul@0 | 142 | return self.getChildren() |
paul@12 | 143 | |
paul@0 | 144 | def getChildNodes(self): |
paul@0 | 145 | pass # implemented by subclasses |
paul@12 | 146 | |
paul@3 | 147 | def visit(self, visitor, *args): |
paul@20 | 148 | return visitor.default(self, *args) |
paul@0 | 149 | |
paul@0 | 150 | class EmptyNode(Node): |
paul@0 | 151 | pass |
paul@0 | 152 | |
paul@0 | 153 | class Expression(Node): |
paul@0 | 154 | # Expression is an artificial node class to support "eval" |
paul@0 | 155 | nodes["expression"] = "Expression" |
paul@0 | 156 | def __init__(self, node): |
paul@12 | 157 | Node.__init__(self) |
paul@0 | 158 | self.node = node |
paul@0 | 159 | |
paul@0 | 160 | def getChildren(self): |
paul@0 | 161 | return self.node, |
paul@0 | 162 | |
paul@0 | 163 | def getChildNodes(self): |
paul@0 | 164 | return self.node, |
paul@0 | 165 | |
paul@0 | 166 | def __repr__(self): |
paul@7 | 167 | return "Expression(%r)" % (self.node,) |
paul@0 | 168 | |
paul@9 | 169 | def __str__(self): |
paul@9 | 170 | return str(self.node) |
paul@9 | 171 | |
paul@3 | 172 | def visit(self, visitor, *args): |
paul@3 | 173 | return visitor.visitExpression(self, *args) |
paul@1 | 174 | |
paul@15 | 175 | class Add(Node, OperatorUser): |
paul@0 | 176 | def __init__(self, leftright, lineno=None): |
paul@12 | 177 | Node.__init__(self) |
paul@15 | 178 | OperatorUser.__init__(self) |
paul@0 | 179 | self.left = leftright[0] |
paul@0 | 180 | self.right = leftright[1] |
paul@0 | 181 | self.lineno = lineno |
paul@0 | 182 | |
paul@0 | 183 | def getChildren(self): |
paul@0 | 184 | return self.left, self.right |
paul@0 | 185 | |
paul@0 | 186 | def getChildNodes(self): |
paul@0 | 187 | return self.left, self.right |
paul@0 | 188 | |
paul@0 | 189 | def __repr__(self): |
paul@7 | 190 | return "Add((%r, %r))" % (self.left, self.right) |
paul@0 | 191 | |
paul@9 | 192 | def __str__(self): |
paul@16 | 193 | return "(%s + %s)" % (self.left, self.right) |
paul@9 | 194 | |
paul@3 | 195 | def visit(self, visitor, *args): |
paul@3 | 196 | return visitor.visitAdd(self, *args) |
paul@1 | 197 | |
paul@0 | 198 | class And(Node): |
paul@0 | 199 | def __init__(self, nodes, lineno=None): |
paul@12 | 200 | Node.__init__(self) |
paul@0 | 201 | self.nodes = nodes |
paul@0 | 202 | self.lineno = lineno |
paul@0 | 203 | |
paul@0 | 204 | def getChildren(self): |
paul@0 | 205 | return tuple(flatten(self.nodes)) |
paul@0 | 206 | |
paul@0 | 207 | def getChildNodes(self): |
paul@0 | 208 | nodelist = [] |
paul@0 | 209 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 210 | return tuple(nodelist) |
paul@0 | 211 | |
paul@0 | 212 | def __repr__(self): |
paul@7 | 213 | return "And(%r)" % (self.nodes,) |
paul@0 | 214 | |
paul@9 | 215 | def __str__(self): |
paul@16 | 216 | return "(%s)" % " and ".join(map(str, self.nodes)) |
paul@9 | 217 | |
paul@3 | 218 | def visit(self, visitor, *args): |
paul@3 | 219 | return visitor.visitAnd(self, *args) |
paul@1 | 220 | |
paul@20 | 221 | class AssAttr(Node, AttributeAccessor): |
paul@0 | 222 | def __init__(self, expr, attrname, flags, lineno=None): |
paul@12 | 223 | Node.__init__(self) |
paul@20 | 224 | AttributeAccessor.__init__(self) |
paul@0 | 225 | self.expr = expr |
paul@0 | 226 | self.attrname = attrname |
paul@0 | 227 | self.flags = flags |
paul@0 | 228 | self.lineno = lineno |
paul@0 | 229 | |
paul@12 | 230 | # Additional annotations. |
paul@12 | 231 | |
paul@14 | 232 | self._expr = None |
paul@12 | 233 | |
paul@0 | 234 | def getChildren(self): |
paul@0 | 235 | return self.expr, self.attrname, self.flags |
paul@0 | 236 | |
paul@0 | 237 | def getChildNodes(self): |
paul@0 | 238 | return self.expr, |
paul@0 | 239 | |
paul@0 | 240 | def __repr__(self): |
paul@7 | 241 | return "AssAttr(%r, %r, %r)" % (self.expr, self.attrname, self.flags) |
paul@0 | 242 | |
paul@9 | 243 | def __str__(self): |
paul@11 | 244 | if self.flags == "OP_DELETE": |
paul@11 | 245 | return "del %s.%s" % (self.expr, self.attrname) |
paul@11 | 246 | else: |
paul@11 | 247 | return "%s.%s" % (self.expr, self.attrname) |
paul@9 | 248 | |
paul@3 | 249 | def visit(self, visitor, *args): |
paul@3 | 250 | return visitor.visitAssAttr(self, *args) |
paul@1 | 251 | |
paul@0 | 252 | class AssList(Node): |
paul@0 | 253 | def __init__(self, nodes, lineno=None): |
paul@12 | 254 | Node.__init__(self) |
paul@0 | 255 | self.nodes = nodes |
paul@0 | 256 | self.lineno = lineno |
paul@0 | 257 | |
paul@0 | 258 | def getChildren(self): |
paul@0 | 259 | return tuple(flatten(self.nodes)) |
paul@0 | 260 | |
paul@0 | 261 | def getChildNodes(self): |
paul@0 | 262 | nodelist = [] |
paul@0 | 263 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 264 | return tuple(nodelist) |
paul@0 | 265 | |
paul@0 | 266 | def __repr__(self): |
paul@7 | 267 | return "AssList(%r)" % (self.nodes,) |
paul@0 | 268 | |
paul@9 | 269 | def __str__(self): |
paul@21 | 270 | nodes = flatten_assignment(self) |
paul@21 | 271 | if nodes and is_deletion(nodes[0]): |
paul@21 | 272 | return "; ".join(map(str, self.nodes)) |
paul@21 | 273 | else: |
paul@21 | 274 | return "[%s]" % ", ".join(map(str, self.nodes)) |
paul@9 | 275 | |
paul@3 | 276 | def visit(self, visitor, *args): |
paul@3 | 277 | return visitor.visitAssList(self, *args) |
paul@1 | 278 | |
paul@24 | 279 | class AssName(Node, AttributeAccessor): |
paul@0 | 280 | def __init__(self, name, flags, lineno=None): |
paul@12 | 281 | Node.__init__(self) |
paul@24 | 282 | AttributeAccessor.__init__(self) |
paul@0 | 283 | self.name = name |
paul@0 | 284 | self.flags = flags |
paul@0 | 285 | self.lineno = lineno |
paul@0 | 286 | |
paul@0 | 287 | def getChildren(self): |
paul@0 | 288 | return self.name, self.flags |
paul@0 | 289 | |
paul@0 | 290 | def getChildNodes(self): |
paul@0 | 291 | return () |
paul@0 | 292 | |
paul@0 | 293 | def __repr__(self): |
paul@7 | 294 | return "AssName(%r, %r)" % (self.name, self.flags) |
paul@0 | 295 | |
paul@9 | 296 | def __str__(self): |
paul@11 | 297 | if self.flags == "OP_DELETE": |
paul@11 | 298 | return "del %s" % self.name |
paul@11 | 299 | else: |
paul@11 | 300 | return str(self.name) |
paul@9 | 301 | |
paul@3 | 302 | def visit(self, visitor, *args): |
paul@3 | 303 | return visitor.visitAssName(self, *args) |
paul@1 | 304 | |
paul@0 | 305 | class AssTuple(Node): |
paul@0 | 306 | def __init__(self, nodes, lineno=None): |
paul@12 | 307 | Node.__init__(self) |
paul@0 | 308 | self.nodes = nodes |
paul@0 | 309 | self.lineno = lineno |
paul@0 | 310 | |
paul@0 | 311 | def getChildren(self): |
paul@0 | 312 | return tuple(flatten(self.nodes)) |
paul@0 | 313 | |
paul@0 | 314 | def getChildNodes(self): |
paul@0 | 315 | nodelist = [] |
paul@0 | 316 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 317 | return tuple(nodelist) |
paul@0 | 318 | |
paul@0 | 319 | def __repr__(self): |
paul@7 | 320 | return "AssTuple(%r)" % (self.nodes,) |
paul@0 | 321 | |
paul@9 | 322 | def __str__(self): |
paul@21 | 323 | nodes = flatten_assignment(self) |
paul@21 | 324 | if nodes and is_deletion(nodes[0]): |
paul@21 | 325 | return "; ".join(map(str, self.nodes)) |
paul@21 | 326 | else: |
paul@21 | 327 | return "(%s)" % ", ".join(map(str, self.nodes)) |
paul@9 | 328 | |
paul@3 | 329 | def visit(self, visitor, *args): |
paul@3 | 330 | return visitor.visitAssTuple(self, *args) |
paul@1 | 331 | |
paul@0 | 332 | class Assert(Node): |
paul@0 | 333 | def __init__(self, test, fail, lineno=None): |
paul@12 | 334 | Node.__init__(self) |
paul@0 | 335 | self.test = test |
paul@0 | 336 | self.fail = fail |
paul@0 | 337 | self.lineno = lineno |
paul@0 | 338 | |
paul@0 | 339 | def getChildren(self): |
paul@0 | 340 | children = [] |
paul@0 | 341 | children.append(self.test) |
paul@0 | 342 | children.append(self.fail) |
paul@0 | 343 | return tuple(children) |
paul@0 | 344 | |
paul@0 | 345 | def getChildNodes(self): |
paul@0 | 346 | nodelist = [] |
paul@0 | 347 | nodelist.append(self.test) |
paul@0 | 348 | if self.fail is not None: |
paul@0 | 349 | nodelist.append(self.fail) |
paul@0 | 350 | return tuple(nodelist) |
paul@0 | 351 | |
paul@0 | 352 | def __repr__(self): |
paul@7 | 353 | return "Assert(%r, %r)" % (self.test, self.fail) |
paul@0 | 354 | |
paul@9 | 355 | def __str__(self): |
paul@9 | 356 | return "assert %s%s" % (self.test, self.fail and ", %s" % self.fail or "") |
paul@9 | 357 | |
paul@3 | 358 | def visit(self, visitor, *args): |
paul@3 | 359 | return visitor.visitAssert(self, *args) |
paul@1 | 360 | |
paul@0 | 361 | class Assign(Node): |
paul@0 | 362 | def __init__(self, nodes, expr, lineno=None): |
paul@12 | 363 | Node.__init__(self) |
paul@0 | 364 | self.nodes = nodes |
paul@0 | 365 | self.expr = expr |
paul@0 | 366 | self.lineno = lineno |
paul@0 | 367 | |
paul@0 | 368 | def getChildren(self): |
paul@0 | 369 | children = [] |
paul@0 | 370 | children.extend(flatten(self.nodes)) |
paul@0 | 371 | children.append(self.expr) |
paul@0 | 372 | return tuple(children) |
paul@0 | 373 | |
paul@0 | 374 | def getChildNodes(self): |
paul@0 | 375 | nodelist = [] |
paul@0 | 376 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 377 | nodelist.append(self.expr) |
paul@0 | 378 | return tuple(nodelist) |
paul@0 | 379 | |
paul@0 | 380 | def __repr__(self): |
paul@7 | 381 | return "Assign(%r, %r)" % (self.nodes, self.expr) |
paul@0 | 382 | |
paul@9 | 383 | def __str__(self): |
paul@9 | 384 | return "%s = %s" % (", ".join(map(str, self.nodes)), self.expr) |
paul@9 | 385 | |
paul@3 | 386 | def visit(self, visitor, *args): |
paul@3 | 387 | return visitor.visitAssign(self, *args) |
paul@1 | 388 | |
paul@15 | 389 | class AugAssign(Node, OperatorUser): |
paul@0 | 390 | def __init__(self, node, op, expr, lineno=None): |
paul@12 | 391 | Node.__init__(self) |
paul@15 | 392 | OperatorUser.__init__(self) |
paul@0 | 393 | self.node = node |
paul@0 | 394 | self.op = op |
paul@0 | 395 | self.expr = expr |
paul@0 | 396 | self.lineno = lineno |
paul@0 | 397 | |
paul@0 | 398 | def getChildren(self): |
paul@0 | 399 | return self.node, self.op, self.expr |
paul@0 | 400 | |
paul@0 | 401 | def getChildNodes(self): |
paul@0 | 402 | return self.node, self.expr |
paul@0 | 403 | |
paul@0 | 404 | def __repr__(self): |
paul@7 | 405 | return "AugAssign(%r, %r, %r)" % (self.node, self.op, self.expr) |
paul@0 | 406 | |
paul@9 | 407 | def __str__(self): |
paul@9 | 408 | return "%s %s %s" % (self.node, self.op, self.expr) |
paul@9 | 409 | |
paul@3 | 410 | def visit(self, visitor, *args): |
paul@3 | 411 | return visitor.visitAugAssign(self, *args) |
paul@1 | 412 | |
paul@0 | 413 | class Backquote(Node): |
paul@0 | 414 | def __init__(self, expr, lineno=None): |
paul@12 | 415 | Node.__init__(self) |
paul@0 | 416 | self.expr = expr |
paul@0 | 417 | self.lineno = lineno |
paul@0 | 418 | |
paul@0 | 419 | def getChildren(self): |
paul@0 | 420 | return self.expr, |
paul@0 | 421 | |
paul@0 | 422 | def getChildNodes(self): |
paul@0 | 423 | return self.expr, |
paul@0 | 424 | |
paul@0 | 425 | def __repr__(self): |
paul@7 | 426 | return "Backquote(%r)" % (self.expr,) |
paul@0 | 427 | |
paul@9 | 428 | def __str__(self): |
paul@9 | 429 | return "`%s`" % self.expr |
paul@9 | 430 | |
paul@3 | 431 | def visit(self, visitor, *args): |
paul@3 | 432 | return visitor.visitBackquote(self, *args) |
paul@1 | 433 | |
paul@15 | 434 | class Bitand(Node, OperatorUser): |
paul@0 | 435 | def __init__(self, nodes, lineno=None): |
paul@12 | 436 | Node.__init__(self) |
paul@15 | 437 | OperatorUser.__init__(self) |
paul@0 | 438 | self.nodes = nodes |
paul@0 | 439 | self.lineno = lineno |
paul@0 | 440 | |
paul@0 | 441 | def getChildren(self): |
paul@0 | 442 | return tuple(flatten(self.nodes)) |
paul@0 | 443 | |
paul@0 | 444 | def getChildNodes(self): |
paul@0 | 445 | nodelist = [] |
paul@0 | 446 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 447 | return tuple(nodelist) |
paul@0 | 448 | |
paul@0 | 449 | def __repr__(self): |
paul@7 | 450 | return "Bitand(%r)" % (self.nodes,) |
paul@0 | 451 | |
paul@9 | 452 | def __str__(self): |
paul@16 | 453 | return "(%s)" % " & ".join(map(str, self.nodes)) |
paul@9 | 454 | |
paul@3 | 455 | def visit(self, visitor, *args): |
paul@3 | 456 | return visitor.visitBitand(self, *args) |
paul@1 | 457 | |
paul@15 | 458 | class Bitor(Node, OperatorUser): |
paul@0 | 459 | def __init__(self, nodes, lineno=None): |
paul@12 | 460 | Node.__init__(self) |
paul@15 | 461 | OperatorUser.__init__(self) |
paul@0 | 462 | self.nodes = nodes |
paul@0 | 463 | self.lineno = lineno |
paul@0 | 464 | |
paul@0 | 465 | def getChildren(self): |
paul@0 | 466 | return tuple(flatten(self.nodes)) |
paul@0 | 467 | |
paul@0 | 468 | def getChildNodes(self): |
paul@0 | 469 | nodelist = [] |
paul@0 | 470 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 471 | return tuple(nodelist) |
paul@0 | 472 | |
paul@0 | 473 | def __repr__(self): |
paul@7 | 474 | return "Bitor(%r)" % (self.nodes,) |
paul@0 | 475 | |
paul@9 | 476 | def __str__(self): |
paul@16 | 477 | return "(%s)" % " | ".join(map(str, self.nodes)) |
paul@9 | 478 | |
paul@3 | 479 | def visit(self, visitor, *args): |
paul@3 | 480 | return visitor.visitBitor(self, *args) |
paul@1 | 481 | |
paul@15 | 482 | class Bitxor(Node, OperatorUser): |
paul@0 | 483 | def __init__(self, nodes, lineno=None): |
paul@12 | 484 | Node.__init__(self) |
paul@15 | 485 | OperatorUser.__init__(self) |
paul@0 | 486 | self.nodes = nodes |
paul@0 | 487 | self.lineno = lineno |
paul@0 | 488 | |
paul@0 | 489 | def getChildren(self): |
paul@0 | 490 | return tuple(flatten(self.nodes)) |
paul@0 | 491 | |
paul@0 | 492 | def getChildNodes(self): |
paul@0 | 493 | nodelist = [] |
paul@0 | 494 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 495 | return tuple(nodelist) |
paul@0 | 496 | |
paul@0 | 497 | def __repr__(self): |
paul@7 | 498 | return "Bitxor(%r)" % (self.nodes,) |
paul@0 | 499 | |
paul@9 | 500 | def __str__(self): |
paul@16 | 501 | return "(%s)" % " ^ ".join(map(str, self.nodes)) |
paul@9 | 502 | |
paul@3 | 503 | def visit(self, visitor, *args): |
paul@3 | 504 | return visitor.visitBitxor(self, *args) |
paul@1 | 505 | |
paul@0 | 506 | class Break(Node): |
paul@0 | 507 | def __init__(self, lineno=None): |
paul@12 | 508 | Node.__init__(self) |
paul@0 | 509 | self.lineno = lineno |
paul@0 | 510 | |
paul@0 | 511 | def getChildren(self): |
paul@0 | 512 | return () |
paul@0 | 513 | |
paul@0 | 514 | def getChildNodes(self): |
paul@0 | 515 | return () |
paul@0 | 516 | |
paul@0 | 517 | def __repr__(self): |
paul@0 | 518 | return "Break()" |
paul@0 | 519 | |
paul@9 | 520 | def __str__(self): |
paul@9 | 521 | return "break" |
paul@9 | 522 | |
paul@3 | 523 | def visit(self, visitor, *args): |
paul@3 | 524 | return visitor.visitBreak(self, *args) |
paul@1 | 525 | |
paul@0 | 526 | class CallFunc(Node): |
paul@0 | 527 | def __init__(self, node, args, star_args = None, dstar_args = None, lineno=None): |
paul@12 | 528 | Node.__init__(self) |
paul@0 | 529 | self.node = node |
paul@0 | 530 | self.args = args |
paul@0 | 531 | self.star_args = star_args |
paul@0 | 532 | self.dstar_args = dstar_args |
paul@0 | 533 | self.lineno = lineno |
paul@0 | 534 | |
paul@0 | 535 | def getChildren(self): |
paul@0 | 536 | children = [] |
paul@0 | 537 | children.append(self.node) |
paul@0 | 538 | children.extend(flatten(self.args)) |
paul@0 | 539 | children.append(self.star_args) |
paul@0 | 540 | children.append(self.dstar_args) |
paul@0 | 541 | return tuple(children) |
paul@0 | 542 | |
paul@0 | 543 | def getChildNodes(self): |
paul@0 | 544 | nodelist = [] |
paul@0 | 545 | nodelist.append(self.node) |
paul@0 | 546 | nodelist.extend(flatten_nodes(self.args)) |
paul@0 | 547 | if self.star_args is not None: |
paul@0 | 548 | nodelist.append(self.star_args) |
paul@0 | 549 | if self.dstar_args is not None: |
paul@0 | 550 | nodelist.append(self.dstar_args) |
paul@0 | 551 | return tuple(nodelist) |
paul@0 | 552 | |
paul@0 | 553 | def __repr__(self): |
paul@23 | 554 | args = [] |
paul@23 | 555 | if self.dstar_args: |
paul@23 | 556 | args.insert(0, repr(self.dstar_args)) |
paul@23 | 557 | if args or self.star_args: |
paul@23 | 558 | args.insert(0, repr(self.star_args)) |
paul@23 | 559 | return "CallFunc(%r, %r%s)" % (self.node, self.args, args and (", %s" % ", ".join(args)) or "") |
paul@0 | 560 | |
paul@9 | 561 | def __str__(self): |
paul@9 | 562 | star_args = self.star_args and ["*%s" % self.star_args] or [] |
paul@9 | 563 | dstar_args = self.dstar_args and ["**%s" % self.dstar_args] or [] |
paul@9 | 564 | return "%s(%s)" % (self.node, ", ".join(map(str, self.args + star_args + dstar_args))) |
paul@9 | 565 | |
paul@3 | 566 | def visit(self, visitor, *args): |
paul@3 | 567 | return visitor.visitCallFunc(self, *args) |
paul@1 | 568 | |
paul@0 | 569 | class Class(Node): |
paul@0 | 570 | def __init__(self, name, bases, doc, code, decorators = None, lineno=None): |
paul@12 | 571 | Node.__init__(self) |
paul@0 | 572 | self.name = name |
paul@0 | 573 | self.bases = bases |
paul@0 | 574 | self.doc = doc |
paul@0 | 575 | self.code = code |
paul@0 | 576 | self.decorators = decorators |
paul@0 | 577 | self.lineno = lineno |
paul@0 | 578 | |
paul@0 | 579 | def getChildren(self): |
paul@0 | 580 | children = [] |
paul@0 | 581 | children.append(self.name) |
paul@0 | 582 | children.extend(flatten(self.bases)) |
paul@0 | 583 | children.append(self.doc) |
paul@0 | 584 | children.append(self.code) |
paul@0 | 585 | children.append(self.decorators) |
paul@0 | 586 | return tuple(children) |
paul@0 | 587 | |
paul@0 | 588 | def getChildNodes(self): |
paul@0 | 589 | nodelist = [] |
paul@0 | 590 | nodelist.extend(flatten_nodes(self.bases)) |
paul@0 | 591 | nodelist.append(self.code) |
paul@0 | 592 | if self.decorators is not None: |
paul@0 | 593 | nodelist.append(self.decorators) |
paul@0 | 594 | return tuple(nodelist) |
paul@0 | 595 | |
paul@0 | 596 | def __repr__(self): |
paul@7 | 597 | return "Class(%r, %r, %r, %r, %r)" % (self.name, self.bases, self.doc, self.code, self.decorators) |
paul@0 | 598 | |
paul@9 | 599 | def __str__(self): |
paul@19 | 600 | return "%sclass %s%s:%s%s\n" % ( |
paul@9 | 601 | self.decorators and "%s\n" % "\n".join([("@%s" % decorator) for decorator in self.decorators]) or "", |
paul@9 | 602 | self.name, |
paul@9 | 603 | self.bases and "(%s)" % ", ".join(map(str, self.bases)) or "", |
paul@20 | 604 | self.doc and "\n\t" + docstring(self.doc) or "", |
paul@9 | 605 | indent("\n%s" % self.code) |
paul@9 | 606 | ) |
paul@9 | 607 | |
paul@3 | 608 | def visit(self, visitor, *args): |
paul@3 | 609 | return visitor.visitClass(self, *args) |
paul@1 | 610 | |
paul@15 | 611 | class Compare(Node, OperatorUser): |
paul@0 | 612 | def __init__(self, expr, ops, lineno=None): |
paul@12 | 613 | Node.__init__(self) |
paul@15 | 614 | OperatorUser.__init__(self) |
paul@0 | 615 | self.expr = expr |
paul@0 | 616 | self.ops = ops |
paul@0 | 617 | self.lineno = lineno |
paul@0 | 618 | |
paul@0 | 619 | def getChildren(self): |
paul@0 | 620 | children = [] |
paul@0 | 621 | children.append(self.expr) |
paul@0 | 622 | children.extend(flatten(self.ops)) |
paul@0 | 623 | return tuple(children) |
paul@0 | 624 | |
paul@0 | 625 | def getChildNodes(self): |
paul@0 | 626 | nodelist = [] |
paul@0 | 627 | nodelist.append(self.expr) |
paul@0 | 628 | nodelist.extend(flatten_nodes(self.ops)) |
paul@0 | 629 | return tuple(nodelist) |
paul@0 | 630 | |
paul@0 | 631 | def __repr__(self): |
paul@7 | 632 | return "Compare(%r, %r)" % (self.expr, self.ops) |
paul@0 | 633 | |
paul@9 | 634 | def __str__(self): |
paul@9 | 635 | return "%s %s" % (self.expr, " ".join([("%s %s" % op) for op in self.ops])) |
paul@9 | 636 | |
paul@3 | 637 | def visit(self, visitor, *args): |
paul@3 | 638 | return visitor.visitCompare(self, *args) |
paul@1 | 639 | |
paul@0 | 640 | class Const(Node): |
paul@0 | 641 | def __init__(self, value, lineno=None): |
paul@12 | 642 | Node.__init__(self) |
paul@0 | 643 | self.value = value |
paul@0 | 644 | self.lineno = lineno |
paul@0 | 645 | |
paul@0 | 646 | def getChildren(self): |
paul@0 | 647 | return self.value, |
paul@0 | 648 | |
paul@0 | 649 | def getChildNodes(self): |
paul@0 | 650 | return () |
paul@0 | 651 | |
paul@0 | 652 | def __repr__(self): |
paul@7 | 653 | return "Const(%r)" % (self.value,) |
paul@0 | 654 | |
paul@9 | 655 | def __str__(self): |
paul@9 | 656 | return repr(self.value) |
paul@9 | 657 | |
paul@3 | 658 | def visit(self, visitor, *args): |
paul@3 | 659 | return visitor.visitConst(self, *args) |
paul@1 | 660 | |
paul@0 | 661 | class Continue(Node): |
paul@0 | 662 | def __init__(self, lineno=None): |
paul@12 | 663 | Node.__init__(self) |
paul@0 | 664 | self.lineno = lineno |
paul@0 | 665 | |
paul@0 | 666 | def getChildren(self): |
paul@0 | 667 | return () |
paul@0 | 668 | |
paul@0 | 669 | def getChildNodes(self): |
paul@0 | 670 | return () |
paul@0 | 671 | |
paul@0 | 672 | def __repr__(self): |
paul@0 | 673 | return "Continue()" |
paul@0 | 674 | |
paul@9 | 675 | def __str__(self): |
paul@9 | 676 | return "continue" |
paul@9 | 677 | |
paul@3 | 678 | def visit(self, visitor, *args): |
paul@3 | 679 | return visitor.visitContinue(self, *args) |
paul@1 | 680 | |
paul@0 | 681 | class Decorators(Node): |
paul@0 | 682 | def __init__(self, nodes, lineno=None): |
paul@12 | 683 | Node.__init__(self) |
paul@0 | 684 | self.nodes = nodes |
paul@0 | 685 | self.lineno = lineno |
paul@0 | 686 | |
paul@0 | 687 | def getChildren(self): |
paul@0 | 688 | return tuple(flatten(self.nodes)) |
paul@0 | 689 | |
paul@0 | 690 | def getChildNodes(self): |
paul@0 | 691 | nodelist = [] |
paul@0 | 692 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 693 | return tuple(nodelist) |
paul@0 | 694 | |
paul@0 | 695 | def __repr__(self): |
paul@7 | 696 | return "Decorators(%r)" % (self.nodes,) |
paul@0 | 697 | |
paul@9 | 698 | def __str__(self): |
paul@9 | 699 | return "\n".join([("@%s" % node) for node in self.nodes]) |
paul@9 | 700 | |
paul@3 | 701 | def visit(self, visitor, *args): |
paul@3 | 702 | return visitor.visitDecorators(self, *args) |
paul@1 | 703 | |
paul@0 | 704 | class Dict(Node): |
paul@0 | 705 | def __init__(self, items, lineno=None): |
paul@12 | 706 | Node.__init__(self) |
paul@0 | 707 | self.items = items |
paul@0 | 708 | self.lineno = lineno |
paul@0 | 709 | |
paul@0 | 710 | def getChildren(self): |
paul@0 | 711 | return tuple(flatten(self.items)) |
paul@0 | 712 | |
paul@0 | 713 | def getChildNodes(self): |
paul@0 | 714 | nodelist = [] |
paul@0 | 715 | nodelist.extend(flatten_nodes(self.items)) |
paul@0 | 716 | return tuple(nodelist) |
paul@0 | 717 | |
paul@0 | 718 | def __repr__(self): |
paul@7 | 719 | return "Dict(%r)" % (self.items,) |
paul@0 | 720 | |
paul@9 | 721 | def __str__(self): |
paul@18 | 722 | return "{%s}" % ", ".join([("%s : %s" % (key, value)) for (key, value) in self.items]) |
paul@9 | 723 | |
paul@3 | 724 | def visit(self, visitor, *args): |
paul@3 | 725 | return visitor.visitDict(self, *args) |
paul@1 | 726 | |
paul@0 | 727 | class Discard(Node): |
paul@0 | 728 | def __init__(self, expr, lineno=None): |
paul@12 | 729 | Node.__init__(self) |
paul@0 | 730 | self.expr = expr |
paul@0 | 731 | self.lineno = lineno |
paul@0 | 732 | |
paul@0 | 733 | def getChildren(self): |
paul@0 | 734 | return self.expr, |
paul@0 | 735 | |
paul@0 | 736 | def getChildNodes(self): |
paul@0 | 737 | return self.expr, |
paul@0 | 738 | |
paul@0 | 739 | def __repr__(self): |
paul@7 | 740 | return "Discard(%r)" % (self.expr,) |
paul@0 | 741 | |
paul@9 | 742 | def __str__(self): |
paul@9 | 743 | return str(self.expr) |
paul@9 | 744 | |
paul@3 | 745 | def visit(self, visitor, *args): |
paul@3 | 746 | return visitor.visitDiscard(self, *args) |
paul@1 | 747 | |
paul@15 | 748 | class Div(Node, OperatorUser): |
paul@0 | 749 | def __init__(self, leftright, lineno=None): |
paul@12 | 750 | Node.__init__(self) |
paul@15 | 751 | OperatorUser.__init__(self) |
paul@0 | 752 | self.left = leftright[0] |
paul@0 | 753 | self.right = leftright[1] |
paul@0 | 754 | self.lineno = lineno |
paul@0 | 755 | |
paul@0 | 756 | def getChildren(self): |
paul@0 | 757 | return self.left, self.right |
paul@0 | 758 | |
paul@0 | 759 | def getChildNodes(self): |
paul@0 | 760 | return self.left, self.right |
paul@0 | 761 | |
paul@0 | 762 | def __repr__(self): |
paul@7 | 763 | return "Div((%r, %r))" % (self.left, self.right) |
paul@0 | 764 | |
paul@9 | 765 | def __str__(self): |
paul@16 | 766 | return "(%s / %s)" % (self.left, self.right) |
paul@9 | 767 | |
paul@3 | 768 | def visit(self, visitor, *args): |
paul@3 | 769 | return visitor.visitDiv(self, *args) |
paul@1 | 770 | |
paul@0 | 771 | class Ellipsis(Node): |
paul@0 | 772 | def __init__(self, lineno=None): |
paul@12 | 773 | Node.__init__(self) |
paul@0 | 774 | self.lineno = lineno |
paul@0 | 775 | |
paul@0 | 776 | def getChildren(self): |
paul@0 | 777 | return () |
paul@0 | 778 | |
paul@0 | 779 | def getChildNodes(self): |
paul@0 | 780 | return () |
paul@0 | 781 | |
paul@0 | 782 | def __repr__(self): |
paul@0 | 783 | return "Ellipsis()" |
paul@0 | 784 | |
paul@9 | 785 | def __str__(self): |
paul@9 | 786 | return "..." |
paul@9 | 787 | |
paul@3 | 788 | def visit(self, visitor, *args): |
paul@3 | 789 | return visitor.visitEllipsis(self, *args) |
paul@1 | 790 | |
paul@0 | 791 | class Exec(Node): |
paul@0 | 792 | def __init__(self, expr, locals, globals, lineno=None): |
paul@12 | 793 | Node.__init__(self) |
paul@0 | 794 | self.expr = expr |
paul@0 | 795 | self.locals = locals |
paul@0 | 796 | self.globals = globals |
paul@0 | 797 | self.lineno = lineno |
paul@0 | 798 | |
paul@0 | 799 | def getChildren(self): |
paul@0 | 800 | children = [] |
paul@0 | 801 | children.append(self.expr) |
paul@0 | 802 | children.append(self.locals) |
paul@0 | 803 | children.append(self.globals) |
paul@0 | 804 | return tuple(children) |
paul@0 | 805 | |
paul@0 | 806 | def getChildNodes(self): |
paul@0 | 807 | nodelist = [] |
paul@0 | 808 | nodelist.append(self.expr) |
paul@0 | 809 | if self.locals is not None: |
paul@0 | 810 | nodelist.append(self.locals) |
paul@0 | 811 | if self.globals is not None: |
paul@0 | 812 | nodelist.append(self.globals) |
paul@0 | 813 | return tuple(nodelist) |
paul@0 | 814 | |
paul@0 | 815 | def __repr__(self): |
paul@7 | 816 | return "Exec(%r, %r, %r)" % (self.expr, self.locals, self.globals) |
paul@0 | 817 | |
paul@9 | 818 | def __str__(self): |
paul@20 | 819 | return "exec %s%s%s" % (self.expr, self.locals and "in %s" % self.locals or "", |
paul@9 | 820 | self.globals and ", %s" % self.globals or "") |
paul@9 | 821 | |
paul@3 | 822 | def visit(self, visitor, *args): |
paul@3 | 823 | return visitor.visitExec(self, *args) |
paul@1 | 824 | |
paul@15 | 825 | class FloorDiv(Node, OperatorUser): |
paul@0 | 826 | def __init__(self, leftright, lineno=None): |
paul@12 | 827 | Node.__init__(self) |
paul@15 | 828 | OperatorUser.__init__(self) |
paul@0 | 829 | self.left = leftright[0] |
paul@0 | 830 | self.right = leftright[1] |
paul@0 | 831 | self.lineno = lineno |
paul@0 | 832 | |
paul@0 | 833 | def getChildren(self): |
paul@0 | 834 | return self.left, self.right |
paul@0 | 835 | |
paul@0 | 836 | def getChildNodes(self): |
paul@0 | 837 | return self.left, self.right |
paul@0 | 838 | |
paul@0 | 839 | def __repr__(self): |
paul@7 | 840 | return "FloorDiv((%r, %r))" % (self.left, self.right) |
paul@0 | 841 | |
paul@9 | 842 | def __str__(self): |
paul@16 | 843 | return "(%s // %s)" % (self.left, self.right) |
paul@9 | 844 | |
paul@3 | 845 | def visit(self, visitor, *args): |
paul@3 | 846 | return visitor.visitFloorDiv(self, *args) |
paul@1 | 847 | |
paul@0 | 848 | class For(Node): |
paul@0 | 849 | def __init__(self, assign, list, body, else_, lineno=None): |
paul@12 | 850 | Node.__init__(self) |
paul@0 | 851 | self.assign = assign |
paul@0 | 852 | self.list = list |
paul@0 | 853 | self.body = body |
paul@0 | 854 | self.else_ = else_ |
paul@0 | 855 | self.lineno = lineno |
paul@0 | 856 | |
paul@0 | 857 | def getChildren(self): |
paul@0 | 858 | children = [] |
paul@0 | 859 | children.append(self.assign) |
paul@0 | 860 | children.append(self.list) |
paul@0 | 861 | children.append(self.body) |
paul@0 | 862 | children.append(self.else_) |
paul@0 | 863 | return tuple(children) |
paul@0 | 864 | |
paul@0 | 865 | def getChildNodes(self): |
paul@0 | 866 | nodelist = [] |
paul@0 | 867 | nodelist.append(self.assign) |
paul@0 | 868 | nodelist.append(self.list) |
paul@0 | 869 | nodelist.append(self.body) |
paul@0 | 870 | if self.else_ is not None: |
paul@0 | 871 | nodelist.append(self.else_) |
paul@0 | 872 | return tuple(nodelist) |
paul@0 | 873 | |
paul@0 | 874 | def __repr__(self): |
paul@7 | 875 | return "For(%r, %r, %r, %r)" % (self.assign, self.list, self.body, self.else_) |
paul@0 | 876 | |
paul@9 | 877 | def __str__(self): |
paul@9 | 878 | return "for %s in %s:%s%s" % ( |
paul@9 | 879 | self.assign, self.list, |
paul@9 | 880 | indent("\n%s" % self.body), |
paul@9 | 881 | self.else_ and "\nelse:%s" % indent("\n%s" % self.else_) or "" |
paul@9 | 882 | ) |
paul@9 | 883 | |
paul@3 | 884 | def visit(self, visitor, *args): |
paul@3 | 885 | return visitor.visitFor(self, *args) |
paul@1 | 886 | |
paul@0 | 887 | class From(Node): |
paul@0 | 888 | def __init__(self, modname, names, level, lineno=None): |
paul@12 | 889 | Node.__init__(self) |
paul@0 | 890 | self.modname = modname |
paul@0 | 891 | self.names = names |
paul@0 | 892 | self.level = level |
paul@0 | 893 | self.lineno = lineno |
paul@0 | 894 | |
paul@0 | 895 | def getChildren(self): |
paul@0 | 896 | return self.modname, self.names, self.level |
paul@0 | 897 | |
paul@0 | 898 | def getChildNodes(self): |
paul@0 | 899 | return () |
paul@0 | 900 | |
paul@0 | 901 | def __repr__(self): |
paul@7 | 902 | return "From(%r, %r, %r)" % (self.modname, self.names, self.level) |
paul@0 | 903 | |
paul@9 | 904 | def __str__(self): |
paul@9 | 905 | return "from %s import %s" % (self.modname, |
paul@9 | 906 | ", ".join([(alias and "%s as %s" % (name, alias) or name) for (name, alias) in self.names])) |
paul@9 | 907 | |
paul@3 | 908 | def visit(self, visitor, *args): |
paul@3 | 909 | return visitor.visitFrom(self, *args) |
paul@1 | 910 | |
paul@0 | 911 | class Function(Node): |
paul@0 | 912 | def __init__(self, decorators, name, argnames, defaults, flags, doc, code, lineno=None): |
paul@12 | 913 | Node.__init__(self) |
paul@0 | 914 | self.decorators = decorators |
paul@0 | 915 | self.name = name |
paul@0 | 916 | self.argnames = argnames |
paul@0 | 917 | self.defaults = defaults |
paul@0 | 918 | self.flags = flags |
paul@0 | 919 | self.doc = doc |
paul@0 | 920 | self.code = code |
paul@0 | 921 | self.lineno = lineno |
paul@0 | 922 | self.varargs = self.kwargs = None |
paul@0 | 923 | if flags & CO_VARARGS: |
paul@0 | 924 | self.varargs = 1 |
paul@0 | 925 | if flags & CO_VARKEYWORDS: |
paul@0 | 926 | self.kwargs = 1 |
paul@0 | 927 | |
paul@0 | 928 | def getChildren(self): |
paul@0 | 929 | children = [] |
paul@0 | 930 | children.append(self.decorators) |
paul@0 | 931 | children.append(self.name) |
paul@0 | 932 | children.append(self.argnames) |
paul@0 | 933 | children.extend(flatten(self.defaults)) |
paul@0 | 934 | children.append(self.flags) |
paul@0 | 935 | children.append(self.doc) |
paul@0 | 936 | children.append(self.code) |
paul@0 | 937 | return tuple(children) |
paul@0 | 938 | |
paul@0 | 939 | def getChildNodes(self): |
paul@0 | 940 | nodelist = [] |
paul@0 | 941 | if self.decorators is not None: |
paul@0 | 942 | nodelist.append(self.decorators) |
paul@0 | 943 | nodelist.extend(flatten_nodes(self.defaults)) |
paul@0 | 944 | nodelist.append(self.code) |
paul@0 | 945 | return tuple(nodelist) |
paul@0 | 946 | |
paul@0 | 947 | def __repr__(self): |
paul@7 | 948 | 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 | 949 | |
paul@9 | 950 | def __str__(self): |
paul@9 | 951 | parameters = decode_function(self) |
paul@9 | 952 | |
paul@19 | 953 | return "%sdef %s(%s):%s%s\n" % ( |
paul@9 | 954 | self.decorators and "%s\n" % "\n".join([("@%s" % decorator) for decorator in self.decorators]) or "", |
paul@9 | 955 | self.name, |
paul@25 | 956 | # NOTE: Handling tuples using str. |
paul@25 | 957 | ", ".join(map(str, parameters)), |
paul@20 | 958 | self.doc and "\n\n\t%s\n" % docstring(self.doc) or "", |
paul@9 | 959 | indent("\n%s" % self.code) |
paul@9 | 960 | ) |
paul@9 | 961 | |
paul@3 | 962 | def visit(self, visitor, *args): |
paul@3 | 963 | return visitor.visitFunction(self, *args) |
paul@1 | 964 | |
paul@0 | 965 | class GenExpr(Node): |
paul@0 | 966 | def __init__(self, code, lineno=None): |
paul@12 | 967 | Node.__init__(self) |
paul@0 | 968 | self.code = code |
paul@0 | 969 | self.lineno = lineno |
paul@0 | 970 | self.argnames = ['.0'] |
paul@0 | 971 | self.varargs = self.kwargs = None |
paul@0 | 972 | |
paul@0 | 973 | def getChildren(self): |
paul@0 | 974 | return self.code, |
paul@0 | 975 | |
paul@0 | 976 | def getChildNodes(self): |
paul@0 | 977 | return self.code, |
paul@0 | 978 | |
paul@0 | 979 | def __repr__(self): |
paul@7 | 980 | return "GenExpr(%r)" % (self.code,) |
paul@0 | 981 | |
paul@9 | 982 | def __str__(self): |
paul@9 | 983 | return str(self.code) |
paul@9 | 984 | |
paul@3 | 985 | def visit(self, visitor, *args): |
paul@3 | 986 | return visitor.visitGenExpr(self, *args) |
paul@1 | 987 | |
paul@0 | 988 | class GenExprFor(Node): |
paul@0 | 989 | def __init__(self, assign, iter, ifs, lineno=None): |
paul@12 | 990 | Node.__init__(self) |
paul@0 | 991 | self.assign = assign |
paul@0 | 992 | self.iter = iter |
paul@0 | 993 | self.ifs = ifs |
paul@0 | 994 | self.lineno = lineno |
paul@0 | 995 | self.is_outmost = False |
paul@0 | 996 | |
paul@0 | 997 | def getChildren(self): |
paul@0 | 998 | children = [] |
paul@0 | 999 | children.append(self.assign) |
paul@0 | 1000 | children.append(self.iter) |
paul@0 | 1001 | children.extend(flatten(self.ifs)) |
paul@0 | 1002 | return tuple(children) |
paul@0 | 1003 | |
paul@0 | 1004 | def getChildNodes(self): |
paul@0 | 1005 | nodelist = [] |
paul@0 | 1006 | nodelist.append(self.assign) |
paul@0 | 1007 | nodelist.append(self.iter) |
paul@0 | 1008 | nodelist.extend(flatten_nodes(self.ifs)) |
paul@0 | 1009 | return tuple(nodelist) |
paul@0 | 1010 | |
paul@0 | 1011 | def __repr__(self): |
paul@7 | 1012 | return "GenExprFor(%r, %r, %r)" % (self.assign, self.iter, self.ifs) |
paul@0 | 1013 | |
paul@9 | 1014 | def __str__(self): |
paul@9 | 1015 | return "for %s in %s%s" % ( |
paul@9 | 1016 | self.assign, self.iter, |
paul@26 | 1017 | self.ifs and " %s" % (" ".join(map(str, self.ifs))) or "" |
paul@9 | 1018 | ) |
paul@9 | 1019 | |
paul@3 | 1020 | def visit(self, visitor, *args): |
paul@3 | 1021 | return visitor.visitGenExprFor(self, *args) |
paul@1 | 1022 | |
paul@0 | 1023 | class GenExprIf(Node): |
paul@0 | 1024 | def __init__(self, test, lineno=None): |
paul@12 | 1025 | Node.__init__(self) |
paul@0 | 1026 | self.test = test |
paul@0 | 1027 | self.lineno = lineno |
paul@0 | 1028 | |
paul@0 | 1029 | def getChildren(self): |
paul@0 | 1030 | return self.test, |
paul@0 | 1031 | |
paul@0 | 1032 | def getChildNodes(self): |
paul@0 | 1033 | return self.test, |
paul@0 | 1034 | |
paul@0 | 1035 | def __repr__(self): |
paul@7 | 1036 | return "GenExprIf(%r)" % (self.test,) |
paul@0 | 1037 | |
paul@9 | 1038 | def __str__(self): |
paul@9 | 1039 | return "if %s" % self.test |
paul@9 | 1040 | |
paul@3 | 1041 | def visit(self, visitor, *args): |
paul@3 | 1042 | return visitor.visitGenExprIf(self, *args) |
paul@1 | 1043 | |
paul@0 | 1044 | class GenExprInner(Node): |
paul@0 | 1045 | def __init__(self, expr, quals, lineno=None): |
paul@12 | 1046 | Node.__init__(self) |
paul@0 | 1047 | self.expr = expr |
paul@0 | 1048 | self.quals = quals |
paul@0 | 1049 | self.lineno = lineno |
paul@0 | 1050 | |
paul@0 | 1051 | def getChildren(self): |
paul@0 | 1052 | children = [] |
paul@0 | 1053 | children.append(self.expr) |
paul@0 | 1054 | children.extend(flatten(self.quals)) |
paul@0 | 1055 | return tuple(children) |
paul@0 | 1056 | |
paul@0 | 1057 | def getChildNodes(self): |
paul@0 | 1058 | nodelist = [] |
paul@0 | 1059 | nodelist.append(self.expr) |
paul@0 | 1060 | nodelist.extend(flatten_nodes(self.quals)) |
paul@0 | 1061 | return tuple(nodelist) |
paul@0 | 1062 | |
paul@0 | 1063 | def __repr__(self): |
paul@7 | 1064 | return "GenExprInner(%r, %r)" % (self.expr, self.quals) |
paul@0 | 1065 | |
paul@9 | 1066 | def __str__(self): |
paul@9 | 1067 | return "%s %s" % (self.expr, " ".join(map(str, self.quals))) |
paul@9 | 1068 | |
paul@3 | 1069 | def visit(self, visitor, *args): |
paul@3 | 1070 | return visitor.visitGenExprInner(self, *args) |
paul@1 | 1071 | |
paul@20 | 1072 | class Getattr(Node, AttributeAccessor): |
paul@0 | 1073 | def __init__(self, expr, attrname, lineno=None): |
paul@12 | 1074 | Node.__init__(self) |
paul@20 | 1075 | AttributeAccessor.__init__(self) |
paul@0 | 1076 | self.expr = expr |
paul@0 | 1077 | self.attrname = attrname |
paul@0 | 1078 | self.lineno = lineno |
paul@0 | 1079 | |
paul@12 | 1080 | # Additional annotations. |
paul@12 | 1081 | |
paul@14 | 1082 | self._expr = None |
paul@12 | 1083 | |
paul@0 | 1084 | def getChildren(self): |
paul@0 | 1085 | return self.expr, self.attrname |
paul@0 | 1086 | |
paul@0 | 1087 | def getChildNodes(self): |
paul@0 | 1088 | return self.expr, |
paul@0 | 1089 | |
paul@0 | 1090 | def __repr__(self): |
paul@7 | 1091 | return "Getattr(%r, %r)" % (self.expr, self.attrname) |
paul@0 | 1092 | |
paul@9 | 1093 | def __str__(self): |
paul@9 | 1094 | return "%s.%s" % (self.expr, self.attrname) |
paul@9 | 1095 | |
paul@3 | 1096 | def visit(self, visitor, *args): |
paul@3 | 1097 | return visitor.visitGetattr(self, *args) |
paul@1 | 1098 | |
paul@0 | 1099 | class Global(Node): |
paul@0 | 1100 | def __init__(self, names, lineno=None): |
paul@12 | 1101 | Node.__init__(self) |
paul@0 | 1102 | self.names = names |
paul@0 | 1103 | self.lineno = lineno |
paul@0 | 1104 | |
paul@0 | 1105 | def getChildren(self): |
paul@0 | 1106 | return self.names, |
paul@0 | 1107 | |
paul@0 | 1108 | def getChildNodes(self): |
paul@0 | 1109 | return () |
paul@0 | 1110 | |
paul@0 | 1111 | def __repr__(self): |
paul@7 | 1112 | return "Global(%r)" % (self.names,) |
paul@0 | 1113 | |
paul@9 | 1114 | def __str__(self): |
paul@9 | 1115 | return "global %s" % ", ".join(map(str, self.names)) |
paul@9 | 1116 | |
paul@3 | 1117 | def visit(self, visitor, *args): |
paul@3 | 1118 | return visitor.visitGlobal(self, *args) |
paul@1 | 1119 | |
paul@0 | 1120 | class If(Node): |
paul@0 | 1121 | def __init__(self, tests, else_, lineno=None): |
paul@12 | 1122 | Node.__init__(self) |
paul@0 | 1123 | self.tests = tests |
paul@0 | 1124 | self.else_ = else_ |
paul@0 | 1125 | self.lineno = lineno |
paul@0 | 1126 | |
paul@0 | 1127 | def getChildren(self): |
paul@0 | 1128 | children = [] |
paul@0 | 1129 | children.extend(flatten(self.tests)) |
paul@0 | 1130 | children.append(self.else_) |
paul@0 | 1131 | return tuple(children) |
paul@0 | 1132 | |
paul@0 | 1133 | def getChildNodes(self): |
paul@0 | 1134 | nodelist = [] |
paul@0 | 1135 | nodelist.extend(flatten_nodes(self.tests)) |
paul@0 | 1136 | if self.else_ is not None: |
paul@0 | 1137 | nodelist.append(self.else_) |
paul@0 | 1138 | return tuple(nodelist) |
paul@0 | 1139 | |
paul@0 | 1140 | def __repr__(self): |
paul@7 | 1141 | return "If(%r, %r)" % (self.tests, self.else_) |
paul@0 | 1142 | |
paul@9 | 1143 | def __str__(self): |
paul@9 | 1144 | tests = [("%sif %s:%s" % (i > 0 and "el" or "", test, indent("\n%s" % body))) for (i, (test, body)) in enumerate(self.tests)] |
paul@9 | 1145 | return "%s%s" % ( |
paul@9 | 1146 | "\n".join(tests), |
paul@9 | 1147 | self.else_ and "\nelse:%s" % indent("\n%s" % self.else_) or "" |
paul@9 | 1148 | ) |
paul@9 | 1149 | |
paul@3 | 1150 | def visit(self, visitor, *args): |
paul@3 | 1151 | return visitor.visitIf(self, *args) |
paul@1 | 1152 | |
paul@0 | 1153 | class IfExp(Node): |
paul@0 | 1154 | def __init__(self, test, then, else_, lineno=None): |
paul@12 | 1155 | Node.__init__(self) |
paul@0 | 1156 | self.test = test |
paul@0 | 1157 | self.then = then |
paul@0 | 1158 | self.else_ = else_ |
paul@0 | 1159 | self.lineno = lineno |
paul@0 | 1160 | |
paul@0 | 1161 | def getChildren(self): |
paul@0 | 1162 | return self.test, self.then, self.else_ |
paul@0 | 1163 | |
paul@0 | 1164 | def getChildNodes(self): |
paul@0 | 1165 | return self.test, self.then, self.else_ |
paul@0 | 1166 | |
paul@0 | 1167 | def __repr__(self): |
paul@7 | 1168 | return "IfExp(%r, %r, %r)" % (self.test, self.then, self.else_) |
paul@0 | 1169 | |
paul@9 | 1170 | def __str__(self): |
paul@9 | 1171 | return "%s if %s else %s" % (self.then, self.test, self.else_) |
paul@9 | 1172 | |
paul@3 | 1173 | def visit(self, visitor, *args): |
paul@3 | 1174 | return visitor.visitIfExp(self, *args) |
paul@1 | 1175 | |
paul@0 | 1176 | class Import(Node): |
paul@0 | 1177 | def __init__(self, names, lineno=None): |
paul@12 | 1178 | Node.__init__(self) |
paul@0 | 1179 | self.names = names |
paul@0 | 1180 | self.lineno = lineno |
paul@0 | 1181 | |
paul@0 | 1182 | def getChildren(self): |
paul@0 | 1183 | return self.names, |
paul@0 | 1184 | |
paul@0 | 1185 | def getChildNodes(self): |
paul@0 | 1186 | return () |
paul@0 | 1187 | |
paul@0 | 1188 | def __repr__(self): |
paul@7 | 1189 | return "Import(%r)" % (self.names,) |
paul@0 | 1190 | |
paul@9 | 1191 | def __str__(self): |
paul@9 | 1192 | return "import %s" % ( |
paul@9 | 1193 | ", ".join([(alias and "%s as %s" % (name, alias) or name) for (name, alias) in self.names])) |
paul@9 | 1194 | |
paul@3 | 1195 | def visit(self, visitor, *args): |
paul@3 | 1196 | return visitor.visitImport(self, *args) |
paul@1 | 1197 | |
paul@15 | 1198 | class Invert(Node, OperatorUser): |
paul@0 | 1199 | def __init__(self, expr, lineno=None): |
paul@12 | 1200 | Node.__init__(self) |
paul@15 | 1201 | OperatorUser.__init__(self) |
paul@0 | 1202 | self.expr = expr |
paul@0 | 1203 | self.lineno = lineno |
paul@0 | 1204 | |
paul@0 | 1205 | def getChildren(self): |
paul@0 | 1206 | return self.expr, |
paul@0 | 1207 | |
paul@0 | 1208 | def getChildNodes(self): |
paul@0 | 1209 | return self.expr, |
paul@0 | 1210 | |
paul@0 | 1211 | def __repr__(self): |
paul@7 | 1212 | return "Invert(%r)" % (self.expr,) |
paul@0 | 1213 | |
paul@9 | 1214 | def __str__(self): |
paul@9 | 1215 | return "~%s" % self.expr |
paul@9 | 1216 | |
paul@3 | 1217 | def visit(self, visitor, *args): |
paul@3 | 1218 | return visitor.visitInvert(self, *args) |
paul@1 | 1219 | |
paul@0 | 1220 | class Keyword(Node): |
paul@0 | 1221 | def __init__(self, name, expr, lineno=None): |
paul@12 | 1222 | Node.__init__(self) |
paul@0 | 1223 | self.name = name |
paul@0 | 1224 | self.expr = expr |
paul@0 | 1225 | self.lineno = lineno |
paul@0 | 1226 | |
paul@0 | 1227 | def getChildren(self): |
paul@0 | 1228 | return self.name, self.expr |
paul@0 | 1229 | |
paul@0 | 1230 | def getChildNodes(self): |
paul@0 | 1231 | return self.expr, |
paul@0 | 1232 | |
paul@0 | 1233 | def __repr__(self): |
paul@7 | 1234 | return "Keyword(%r, %r)" % (self.name, self.expr) |
paul@0 | 1235 | |
paul@9 | 1236 | def __str__(self): |
paul@9 | 1237 | return "%s=%s" % (self.name, self.expr) |
paul@9 | 1238 | |
paul@3 | 1239 | def visit(self, visitor, *args): |
paul@3 | 1240 | return visitor.visitKeyword(self, *args) |
paul@1 | 1241 | |
paul@0 | 1242 | class Lambda(Node): |
paul@0 | 1243 | def __init__(self, argnames, defaults, flags, code, lineno=None): |
paul@12 | 1244 | Node.__init__(self) |
paul@0 | 1245 | self.argnames = argnames |
paul@0 | 1246 | self.defaults = defaults |
paul@0 | 1247 | self.flags = flags |
paul@0 | 1248 | self.code = code |
paul@0 | 1249 | self.lineno = lineno |
paul@0 | 1250 | self.varargs = self.kwargs = None |
paul@0 | 1251 | if flags & CO_VARARGS: |
paul@0 | 1252 | self.varargs = 1 |
paul@0 | 1253 | if flags & CO_VARKEYWORDS: |
paul@0 | 1254 | self.kwargs = 1 |
paul@0 | 1255 | |
paul@0 | 1256 | def getChildren(self): |
paul@0 | 1257 | children = [] |
paul@0 | 1258 | children.append(self.argnames) |
paul@0 | 1259 | children.extend(flatten(self.defaults)) |
paul@0 | 1260 | children.append(self.flags) |
paul@0 | 1261 | children.append(self.code) |
paul@0 | 1262 | return tuple(children) |
paul@0 | 1263 | |
paul@0 | 1264 | def getChildNodes(self): |
paul@0 | 1265 | nodelist = [] |
paul@0 | 1266 | nodelist.extend(flatten_nodes(self.defaults)) |
paul@0 | 1267 | nodelist.append(self.code) |
paul@0 | 1268 | return tuple(nodelist) |
paul@0 | 1269 | |
paul@0 | 1270 | def __repr__(self): |
paul@7 | 1271 | return "Lambda(%r, %r, %r, %r)" % (self.argnames, self.defaults, self.flags, self.code) |
paul@0 | 1272 | |
paul@9 | 1273 | def __str__(self): |
paul@9 | 1274 | parameters = decode_function(self) |
paul@25 | 1275 | # NOTE: Handling tuples using str. |
paul@25 | 1276 | return "lambda %s: %s" % (", ".join(map(str, parameters)), self.code) |
paul@9 | 1277 | |
paul@3 | 1278 | def visit(self, visitor, *args): |
paul@3 | 1279 | return visitor.visitLambda(self, *args) |
paul@1 | 1280 | |
paul@15 | 1281 | class LeftShift(Node, OperatorUser): |
paul@0 | 1282 | def __init__(self, leftright, lineno=None): |
paul@12 | 1283 | Node.__init__(self) |
paul@15 | 1284 | OperatorUser.__init__(self) |
paul@0 | 1285 | self.left = leftright[0] |
paul@0 | 1286 | self.right = leftright[1] |
paul@0 | 1287 | self.lineno = lineno |
paul@0 | 1288 | |
paul@0 | 1289 | def getChildren(self): |
paul@0 | 1290 | return self.left, self.right |
paul@0 | 1291 | |
paul@0 | 1292 | def getChildNodes(self): |
paul@0 | 1293 | return self.left, self.right |
paul@0 | 1294 | |
paul@0 | 1295 | def __repr__(self): |
paul@7 | 1296 | return "LeftShift((%r, %r))" % (self.left, self.right) |
paul@0 | 1297 | |
paul@9 | 1298 | def __str__(self): |
paul@16 | 1299 | return "(%s << %s)" % (self.left, self.right) |
paul@9 | 1300 | |
paul@3 | 1301 | def visit(self, visitor, *args): |
paul@3 | 1302 | return visitor.visitLeftShift(self, *args) |
paul@1 | 1303 | |
paul@0 | 1304 | class List(Node): |
paul@0 | 1305 | def __init__(self, nodes, lineno=None): |
paul@12 | 1306 | Node.__init__(self) |
paul@0 | 1307 | self.nodes = nodes |
paul@0 | 1308 | self.lineno = lineno |
paul@0 | 1309 | |
paul@0 | 1310 | def getChildren(self): |
paul@0 | 1311 | return tuple(flatten(self.nodes)) |
paul@0 | 1312 | |
paul@0 | 1313 | def getChildNodes(self): |
paul@0 | 1314 | nodelist = [] |
paul@0 | 1315 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1316 | return tuple(nodelist) |
paul@0 | 1317 | |
paul@0 | 1318 | def __repr__(self): |
paul@7 | 1319 | return "List(%r)" % (self.nodes,) |
paul@0 | 1320 | |
paul@9 | 1321 | def __str__(self): |
paul@9 | 1322 | return "[%s]" % ", ".join(map(str, self.nodes)) |
paul@9 | 1323 | |
paul@3 | 1324 | def visit(self, visitor, *args): |
paul@3 | 1325 | return visitor.visitList(self, *args) |
paul@1 | 1326 | |
paul@0 | 1327 | class ListComp(Node): |
paul@0 | 1328 | def __init__(self, expr, quals, lineno=None): |
paul@12 | 1329 | Node.__init__(self) |
paul@0 | 1330 | self.expr = expr |
paul@0 | 1331 | self.quals = quals |
paul@0 | 1332 | self.lineno = lineno |
paul@0 | 1333 | |
paul@0 | 1334 | def getChildren(self): |
paul@0 | 1335 | children = [] |
paul@0 | 1336 | children.append(self.expr) |
paul@0 | 1337 | children.extend(flatten(self.quals)) |
paul@0 | 1338 | return tuple(children) |
paul@0 | 1339 | |
paul@0 | 1340 | def getChildNodes(self): |
paul@0 | 1341 | nodelist = [] |
paul@0 | 1342 | nodelist.append(self.expr) |
paul@0 | 1343 | nodelist.extend(flatten_nodes(self.quals)) |
paul@0 | 1344 | return tuple(nodelist) |
paul@0 | 1345 | |
paul@0 | 1346 | def __repr__(self): |
paul@7 | 1347 | return "ListComp(%r, %r)" % (self.expr, self.quals) |
paul@0 | 1348 | |
paul@9 | 1349 | def __str__(self): |
paul@10 | 1350 | return "[%s %s]" % (self.expr, " ".join(map(str, self.quals))) |
paul@9 | 1351 | |
paul@3 | 1352 | def visit(self, visitor, *args): |
paul@3 | 1353 | return visitor.visitListComp(self, *args) |
paul@1 | 1354 | |
paul@0 | 1355 | class ListCompFor(Node): |
paul@0 | 1356 | def __init__(self, assign, list, ifs, lineno=None): |
paul@12 | 1357 | Node.__init__(self) |
paul@0 | 1358 | self.assign = assign |
paul@0 | 1359 | self.list = list |
paul@0 | 1360 | self.ifs = ifs |
paul@0 | 1361 | self.lineno = lineno |
paul@0 | 1362 | |
paul@0 | 1363 | def getChildren(self): |
paul@0 | 1364 | children = [] |
paul@0 | 1365 | children.append(self.assign) |
paul@0 | 1366 | children.append(self.list) |
paul@0 | 1367 | children.extend(flatten(self.ifs)) |
paul@0 | 1368 | return tuple(children) |
paul@0 | 1369 | |
paul@0 | 1370 | def getChildNodes(self): |
paul@0 | 1371 | nodelist = [] |
paul@0 | 1372 | nodelist.append(self.assign) |
paul@0 | 1373 | nodelist.append(self.list) |
paul@0 | 1374 | nodelist.extend(flatten_nodes(self.ifs)) |
paul@0 | 1375 | return tuple(nodelist) |
paul@0 | 1376 | |
paul@0 | 1377 | def __repr__(self): |
paul@7 | 1378 | return "ListCompFor(%r, %r, %r)" % (self.assign, self.list, self.ifs) |
paul@0 | 1379 | |
paul@9 | 1380 | def __str__(self): |
paul@9 | 1381 | return "for %s in %s%s" % ( |
paul@9 | 1382 | self.assign, self.list, |
paul@9 | 1383 | self.ifs and " ".join(map(str, self.ifs)) or "" |
paul@9 | 1384 | ) |
paul@9 | 1385 | |
paul@3 | 1386 | def visit(self, visitor, *args): |
paul@3 | 1387 | return visitor.visitListCompFor(self, *args) |
paul@1 | 1388 | |
paul@0 | 1389 | class ListCompIf(Node): |
paul@0 | 1390 | def __init__(self, test, lineno=None): |
paul@12 | 1391 | Node.__init__(self) |
paul@0 | 1392 | self.test = test |
paul@0 | 1393 | self.lineno = lineno |
paul@0 | 1394 | |
paul@0 | 1395 | def getChildren(self): |
paul@0 | 1396 | return self.test, |
paul@0 | 1397 | |
paul@0 | 1398 | def getChildNodes(self): |
paul@0 | 1399 | return self.test, |
paul@0 | 1400 | |
paul@0 | 1401 | def __repr__(self): |
paul@7 | 1402 | return "ListCompIf(%r)" % (self.test,) |
paul@0 | 1403 | |
paul@9 | 1404 | def __str__(self): |
paul@22 | 1405 | return " if %s" % self.test |
paul@9 | 1406 | |
paul@3 | 1407 | def visit(self, visitor, *args): |
paul@3 | 1408 | return visitor.visitListCompIf(self, *args) |
paul@1 | 1409 | |
paul@15 | 1410 | class Mod(Node, OperatorUser): |
paul@0 | 1411 | def __init__(self, leftright, lineno=None): |
paul@12 | 1412 | Node.__init__(self) |
paul@15 | 1413 | OperatorUser.__init__(self) |
paul@0 | 1414 | self.left = leftright[0] |
paul@0 | 1415 | self.right = leftright[1] |
paul@0 | 1416 | self.lineno = lineno |
paul@0 | 1417 | |
paul@0 | 1418 | def getChildren(self): |
paul@0 | 1419 | return self.left, self.right |
paul@0 | 1420 | |
paul@0 | 1421 | def getChildNodes(self): |
paul@0 | 1422 | return self.left, self.right |
paul@0 | 1423 | |
paul@0 | 1424 | def __repr__(self): |
paul@7 | 1425 | return "Mod((%r, %r))" % (self.left, self.right) |
paul@0 | 1426 | |
paul@9 | 1427 | def __str__(self): |
paul@16 | 1428 | return "(%s %% %s)" % (self.left, self.right) |
paul@9 | 1429 | |
paul@3 | 1430 | def visit(self, visitor, *args): |
paul@3 | 1431 | return visitor.visitMod(self, *args) |
paul@1 | 1432 | |
paul@0 | 1433 | class Module(Node): |
paul@0 | 1434 | def __init__(self, doc, node, lineno=None): |
paul@12 | 1435 | Node.__init__(self) |
paul@0 | 1436 | self.doc = doc |
paul@0 | 1437 | self.node = node |
paul@0 | 1438 | self.lineno = lineno |
paul@0 | 1439 | |
paul@0 | 1440 | def getChildren(self): |
paul@0 | 1441 | return self.doc, self.node |
paul@0 | 1442 | |
paul@0 | 1443 | def getChildNodes(self): |
paul@0 | 1444 | return self.node, |
paul@0 | 1445 | |
paul@0 | 1446 | def __repr__(self): |
paul@7 | 1447 | return "Module(%r, %r)" % (self.doc, self.node) |
paul@0 | 1448 | |
paul@9 | 1449 | def __str__(self): |
paul@19 | 1450 | return "%s%s" % (self.doc and "%s\n\n" % docstring(self.doc) or "", self.node) |
paul@9 | 1451 | |
paul@3 | 1452 | def visit(self, visitor, *args): |
paul@3 | 1453 | return visitor.visitModule(self, *args) |
paul@1 | 1454 | |
paul@15 | 1455 | class Mul(Node, OperatorUser): |
paul@0 | 1456 | def __init__(self, leftright, lineno=None): |
paul@12 | 1457 | Node.__init__(self) |
paul@15 | 1458 | OperatorUser.__init__(self) |
paul@0 | 1459 | self.left = leftright[0] |
paul@0 | 1460 | self.right = leftright[1] |
paul@0 | 1461 | self.lineno = lineno |
paul@0 | 1462 | |
paul@0 | 1463 | def getChildren(self): |
paul@0 | 1464 | return self.left, self.right |
paul@0 | 1465 | |
paul@0 | 1466 | def getChildNodes(self): |
paul@0 | 1467 | return self.left, self.right |
paul@0 | 1468 | |
paul@0 | 1469 | def __repr__(self): |
paul@7 | 1470 | return "Mul((%r, %r))" % (self.left, self.right) |
paul@0 | 1471 | |
paul@9 | 1472 | def __str__(self): |
paul@16 | 1473 | return "(%s * %s)" % (self.left, self.right) |
paul@9 | 1474 | |
paul@3 | 1475 | def visit(self, visitor, *args): |
paul@3 | 1476 | return visitor.visitMul(self, *args) |
paul@1 | 1477 | |
paul@20 | 1478 | class Name(Node, AttributeAccessor): |
paul@0 | 1479 | def __init__(self, name, lineno=None): |
paul@12 | 1480 | Node.__init__(self) |
paul@20 | 1481 | AttributeAccessor.__init__(self) |
paul@0 | 1482 | self.name = name |
paul@0 | 1483 | self.lineno = lineno |
paul@0 | 1484 | |
paul@12 | 1485 | # Additional annotations. |
paul@12 | 1486 | |
paul@12 | 1487 | self._scope = None |
paul@12 | 1488 | |
paul@0 | 1489 | def getChildren(self): |
paul@0 | 1490 | return self.name, |
paul@0 | 1491 | |
paul@0 | 1492 | def getChildNodes(self): |
paul@0 | 1493 | return () |
paul@0 | 1494 | |
paul@0 | 1495 | def __repr__(self): |
paul@7 | 1496 | return "Name(%r)" % (self.name,) |
paul@0 | 1497 | |
paul@9 | 1498 | def __str__(self): |
paul@9 | 1499 | return str(self.name) |
paul@9 | 1500 | |
paul@3 | 1501 | def visit(self, visitor, *args): |
paul@3 | 1502 | return visitor.visitName(self, *args) |
paul@1 | 1503 | |
paul@0 | 1504 | class Not(Node): |
paul@0 | 1505 | def __init__(self, expr, lineno=None): |
paul@12 | 1506 | Node.__init__(self) |
paul@0 | 1507 | self.expr = expr |
paul@0 | 1508 | self.lineno = lineno |
paul@0 | 1509 | |
paul@0 | 1510 | def getChildren(self): |
paul@0 | 1511 | return self.expr, |
paul@0 | 1512 | |
paul@0 | 1513 | def getChildNodes(self): |
paul@0 | 1514 | return self.expr, |
paul@0 | 1515 | |
paul@0 | 1516 | def __repr__(self): |
paul@7 | 1517 | return "Not(%r)" % (self.expr,) |
paul@0 | 1518 | |
paul@9 | 1519 | def __str__(self): |
paul@9 | 1520 | return "not %s" % self.expr |
paul@9 | 1521 | |
paul@3 | 1522 | def visit(self, visitor, *args): |
paul@3 | 1523 | return visitor.visitNot(self, *args) |
paul@1 | 1524 | |
paul@0 | 1525 | class Or(Node): |
paul@0 | 1526 | def __init__(self, nodes, lineno=None): |
paul@12 | 1527 | Node.__init__(self) |
paul@0 | 1528 | self.nodes = nodes |
paul@0 | 1529 | self.lineno = lineno |
paul@0 | 1530 | |
paul@0 | 1531 | def getChildren(self): |
paul@0 | 1532 | return tuple(flatten(self.nodes)) |
paul@0 | 1533 | |
paul@0 | 1534 | def getChildNodes(self): |
paul@0 | 1535 | nodelist = [] |
paul@0 | 1536 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1537 | return tuple(nodelist) |
paul@0 | 1538 | |
paul@0 | 1539 | def __repr__(self): |
paul@7 | 1540 | return "Or(%r)" % (self.nodes,) |
paul@0 | 1541 | |
paul@9 | 1542 | def __str__(self): |
paul@16 | 1543 | return "(%s)" % " or ".join(map(str, self.nodes)) |
paul@9 | 1544 | |
paul@3 | 1545 | def visit(self, visitor, *args): |
paul@3 | 1546 | return visitor.visitOr(self, *args) |
paul@1 | 1547 | |
paul@0 | 1548 | class Pass(Node): |
paul@0 | 1549 | def __init__(self, lineno=None): |
paul@12 | 1550 | Node.__init__(self) |
paul@0 | 1551 | self.lineno = lineno |
paul@0 | 1552 | |
paul@0 | 1553 | def getChildren(self): |
paul@0 | 1554 | return () |
paul@0 | 1555 | |
paul@0 | 1556 | def getChildNodes(self): |
paul@0 | 1557 | return () |
paul@0 | 1558 | |
paul@0 | 1559 | def __repr__(self): |
paul@0 | 1560 | return "Pass()" |
paul@0 | 1561 | |
paul@9 | 1562 | def __str__(self): |
paul@9 | 1563 | return "pass" |
paul@9 | 1564 | |
paul@3 | 1565 | def visit(self, visitor, *args): |
paul@3 | 1566 | return visitor.visitPass(self, *args) |
paul@1 | 1567 | |
paul@15 | 1568 | class Power(Node, OperatorUser): |
paul@0 | 1569 | def __init__(self, leftright, lineno=None): |
paul@12 | 1570 | Node.__init__(self) |
paul@15 | 1571 | OperatorUser.__init__(self) |
paul@0 | 1572 | self.left = leftright[0] |
paul@0 | 1573 | self.right = leftright[1] |
paul@0 | 1574 | self.lineno = lineno |
paul@0 | 1575 | |
paul@0 | 1576 | def getChildren(self): |
paul@0 | 1577 | return self.left, self.right |
paul@0 | 1578 | |
paul@0 | 1579 | def getChildNodes(self): |
paul@0 | 1580 | return self.left, self.right |
paul@0 | 1581 | |
paul@0 | 1582 | def __repr__(self): |
paul@7 | 1583 | return "Power((%r, %r))" % (self.left, self.right) |
paul@0 | 1584 | |
paul@9 | 1585 | def __str__(self): |
paul@16 | 1586 | return "(%s ** %s)" % (self.left, self.right) |
paul@9 | 1587 | |
paul@3 | 1588 | def visit(self, visitor, *args): |
paul@3 | 1589 | return visitor.visitPower(self, *args) |
paul@1 | 1590 | |
paul@0 | 1591 | class Print(Node): |
paul@0 | 1592 | def __init__(self, nodes, dest, lineno=None): |
paul@12 | 1593 | Node.__init__(self) |
paul@0 | 1594 | self.nodes = nodes |
paul@0 | 1595 | self.dest = dest |
paul@0 | 1596 | self.lineno = lineno |
paul@0 | 1597 | |
paul@0 | 1598 | def getChildren(self): |
paul@0 | 1599 | children = [] |
paul@0 | 1600 | children.extend(flatten(self.nodes)) |
paul@0 | 1601 | children.append(self.dest) |
paul@0 | 1602 | return tuple(children) |
paul@0 | 1603 | |
paul@0 | 1604 | def getChildNodes(self): |
paul@0 | 1605 | nodelist = [] |
paul@0 | 1606 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1607 | if self.dest is not None: |
paul@0 | 1608 | nodelist.append(self.dest) |
paul@0 | 1609 | return tuple(nodelist) |
paul@0 | 1610 | |
paul@0 | 1611 | def __repr__(self): |
paul@7 | 1612 | return "Print(%r, %r)" % (self.nodes, self.dest) |
paul@0 | 1613 | |
paul@9 | 1614 | def __str__(self): |
paul@9 | 1615 | dest = self.dest and [">>%s" % self.dest] or [] |
paul@9 | 1616 | return "print %s," % ", ".join(map(str, dest + self.nodes)) |
paul@9 | 1617 | |
paul@3 | 1618 | def visit(self, visitor, *args): |
paul@3 | 1619 | return visitor.visitPrint(self, *args) |
paul@1 | 1620 | |
paul@0 | 1621 | class Printnl(Node): |
paul@0 | 1622 | def __init__(self, nodes, dest, lineno=None): |
paul@12 | 1623 | Node.__init__(self) |
paul@0 | 1624 | self.nodes = nodes |
paul@0 | 1625 | self.dest = dest |
paul@0 | 1626 | self.lineno = lineno |
paul@0 | 1627 | |
paul@0 | 1628 | def getChildren(self): |
paul@0 | 1629 | children = [] |
paul@0 | 1630 | children.extend(flatten(self.nodes)) |
paul@0 | 1631 | children.append(self.dest) |
paul@0 | 1632 | return tuple(children) |
paul@0 | 1633 | |
paul@0 | 1634 | def getChildNodes(self): |
paul@0 | 1635 | nodelist = [] |
paul@0 | 1636 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1637 | if self.dest is not None: |
paul@0 | 1638 | nodelist.append(self.dest) |
paul@0 | 1639 | return tuple(nodelist) |
paul@0 | 1640 | |
paul@0 | 1641 | def __repr__(self): |
paul@7 | 1642 | return "Printnl(%r, %r)" % (self.nodes, self.dest) |
paul@0 | 1643 | |
paul@9 | 1644 | def __str__(self): |
paul@9 | 1645 | dest = self.dest and [">>%s" % self.dest] or [] |
paul@9 | 1646 | return "print %s" % ", ".join(map(str, dest + self.nodes)) |
paul@9 | 1647 | |
paul@3 | 1648 | def visit(self, visitor, *args): |
paul@3 | 1649 | return visitor.visitPrintnl(self, *args) |
paul@1 | 1650 | |
paul@0 | 1651 | class Raise(Node): |
paul@0 | 1652 | def __init__(self, expr1, expr2, expr3, lineno=None): |
paul@12 | 1653 | Node.__init__(self) |
paul@0 | 1654 | self.expr1 = expr1 |
paul@0 | 1655 | self.expr2 = expr2 |
paul@0 | 1656 | self.expr3 = expr3 |
paul@0 | 1657 | self.lineno = lineno |
paul@0 | 1658 | |
paul@0 | 1659 | def getChildren(self): |
paul@0 | 1660 | children = [] |
paul@0 | 1661 | children.append(self.expr1) |
paul@0 | 1662 | children.append(self.expr2) |
paul@0 | 1663 | children.append(self.expr3) |
paul@0 | 1664 | return tuple(children) |
paul@0 | 1665 | |
paul@0 | 1666 | def getChildNodes(self): |
paul@0 | 1667 | nodelist = [] |
paul@0 | 1668 | if self.expr1 is not None: |
paul@0 | 1669 | nodelist.append(self.expr1) |
paul@0 | 1670 | if self.expr2 is not None: |
paul@0 | 1671 | nodelist.append(self.expr2) |
paul@0 | 1672 | if self.expr3 is not None: |
paul@0 | 1673 | nodelist.append(self.expr3) |
paul@0 | 1674 | return tuple(nodelist) |
paul@0 | 1675 | |
paul@0 | 1676 | def __repr__(self): |
paul@7 | 1677 | return "Raise(%r, %r, %r)" % (self.expr1, self.expr2, self.expr3) |
paul@0 | 1678 | |
paul@9 | 1679 | def __str__(self): |
paul@9 | 1680 | args = self.expr1 and [self.expr1] or [] |
paul@9 | 1681 | args += self.expr2 and [self.expr2] or [] |
paul@9 | 1682 | args += self.expr3 and [self.expr3] or [] |
paul@9 | 1683 | return "raise %s" % ", ".join(map(str, args)) |
paul@9 | 1684 | |
paul@3 | 1685 | def visit(self, visitor, *args): |
paul@3 | 1686 | return visitor.visitRaise(self, *args) |
paul@1 | 1687 | |
paul@0 | 1688 | class Return(Node): |
paul@0 | 1689 | def __init__(self, value, lineno=None): |
paul@12 | 1690 | Node.__init__(self) |
paul@0 | 1691 | self.value = value |
paul@0 | 1692 | self.lineno = lineno |
paul@0 | 1693 | |
paul@0 | 1694 | def getChildren(self): |
paul@0 | 1695 | return self.value, |
paul@0 | 1696 | |
paul@0 | 1697 | def getChildNodes(self): |
paul@0 | 1698 | return self.value, |
paul@0 | 1699 | |
paul@0 | 1700 | def __repr__(self): |
paul@7 | 1701 | return "Return(%r)" % (self.value,) |
paul@0 | 1702 | |
paul@9 | 1703 | def __str__(self): |
paul@9 | 1704 | return "return %s" % self.value |
paul@9 | 1705 | |
paul@3 | 1706 | def visit(self, visitor, *args): |
paul@3 | 1707 | return visitor.visitReturn(self, *args) |
paul@1 | 1708 | |
paul@15 | 1709 | class RightShift(Node, OperatorUser): |
paul@0 | 1710 | def __init__(self, leftright, lineno=None): |
paul@12 | 1711 | Node.__init__(self) |
paul@15 | 1712 | OperatorUser.__init__(self) |
paul@0 | 1713 | self.left = leftright[0] |
paul@0 | 1714 | self.right = leftright[1] |
paul@0 | 1715 | self.lineno = lineno |
paul@0 | 1716 | |
paul@0 | 1717 | def getChildren(self): |
paul@0 | 1718 | return self.left, self.right |
paul@0 | 1719 | |
paul@0 | 1720 | def getChildNodes(self): |
paul@0 | 1721 | return self.left, self.right |
paul@0 | 1722 | |
paul@0 | 1723 | def __repr__(self): |
paul@7 | 1724 | return "RightShift((%r, %r))" % (self.left, self.right) |
paul@0 | 1725 | |
paul@9 | 1726 | def __str__(self): |
paul@16 | 1727 | return "(%s >> %s)" % (self.left, self.right) |
paul@9 | 1728 | |
paul@3 | 1729 | def visit(self, visitor, *args): |
paul@3 | 1730 | return visitor.visitRightShift(self, *args) |
paul@1 | 1731 | |
paul@15 | 1732 | class Slice(Node, OperatorUser): |
paul@0 | 1733 | def __init__(self, expr, flags, lower, upper, lineno=None): |
paul@12 | 1734 | Node.__init__(self) |
paul@15 | 1735 | OperatorUser.__init__(self) |
paul@0 | 1736 | self.expr = expr |
paul@0 | 1737 | self.flags = flags |
paul@0 | 1738 | self.lower = lower |
paul@0 | 1739 | self.upper = upper |
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.flags) |
paul@0 | 1746 | children.append(self.lower) |
paul@0 | 1747 | children.append(self.upper) |
paul@0 | 1748 | return tuple(children) |
paul@0 | 1749 | |
paul@0 | 1750 | def getChildNodes(self): |
paul@0 | 1751 | nodelist = [] |
paul@0 | 1752 | nodelist.append(self.expr) |
paul@0 | 1753 | if self.lower is not None: |
paul@0 | 1754 | nodelist.append(self.lower) |
paul@0 | 1755 | if self.upper is not None: |
paul@0 | 1756 | nodelist.append(self.upper) |
paul@0 | 1757 | return tuple(nodelist) |
paul@0 | 1758 | |
paul@0 | 1759 | def __repr__(self): |
paul@7 | 1760 | return "Slice(%r, %r, %r, %r)" % (self.expr, self.flags, self.lower, self.upper) |
paul@0 | 1761 | |
paul@9 | 1762 | def __str__(self): |
paul@9 | 1763 | args = [] |
paul@9 | 1764 | args = self.lower is not None and [self.lower] or [] |
paul@9 | 1765 | args = self.upper is not None and [self.upper] or [] |
paul@9 | 1766 | return "%s[%s]" % (self.expr, ":".join(map(str, args))) |
paul@9 | 1767 | |
paul@3 | 1768 | def visit(self, visitor, *args): |
paul@3 | 1769 | return visitor.visitSlice(self, *args) |
paul@1 | 1770 | |
paul@0 | 1771 | class Sliceobj(Node): |
paul@0 | 1772 | def __init__(self, nodes, lineno=None): |
paul@12 | 1773 | Node.__init__(self) |
paul@0 | 1774 | self.nodes = nodes |
paul@0 | 1775 | self.lineno = lineno |
paul@0 | 1776 | |
paul@0 | 1777 | def getChildren(self): |
paul@0 | 1778 | return tuple(flatten(self.nodes)) |
paul@0 | 1779 | |
paul@0 | 1780 | def getChildNodes(self): |
paul@0 | 1781 | nodelist = [] |
paul@0 | 1782 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1783 | return tuple(nodelist) |
paul@0 | 1784 | |
paul@0 | 1785 | def __repr__(self): |
paul@7 | 1786 | return "Sliceobj(%r)" % (self.nodes,) |
paul@0 | 1787 | |
paul@9 | 1788 | def __str__(self): |
paul@9 | 1789 | return ":".join(map(str, self.nodes)) |
paul@9 | 1790 | |
paul@3 | 1791 | def visit(self, visitor, *args): |
paul@3 | 1792 | return visitor.visitSliceobj(self, *args) |
paul@1 | 1793 | |
paul@0 | 1794 | class Stmt(Node): |
paul@0 | 1795 | def __init__(self, nodes, lineno=None): |
paul@12 | 1796 | Node.__init__(self) |
paul@0 | 1797 | self.nodes = nodes |
paul@0 | 1798 | self.lineno = lineno |
paul@0 | 1799 | |
paul@0 | 1800 | def getChildren(self): |
paul@0 | 1801 | return tuple(flatten(self.nodes)) |
paul@0 | 1802 | |
paul@0 | 1803 | def getChildNodes(self): |
paul@0 | 1804 | nodelist = [] |
paul@0 | 1805 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1806 | return tuple(nodelist) |
paul@0 | 1807 | |
paul@0 | 1808 | def __repr__(self): |
paul@7 | 1809 | return "Stmt(%r)" % (self.nodes,) |
paul@0 | 1810 | |
paul@9 | 1811 | def __str__(self): |
paul@27 | 1812 | nodes = flatten_statement(self.nodes) |
paul@27 | 1813 | return "\n".join(map(str, nodes or [Pass()])) |
paul@9 | 1814 | |
paul@3 | 1815 | def visit(self, visitor, *args): |
paul@3 | 1816 | return visitor.visitStmt(self, *args) |
paul@1 | 1817 | |
paul@15 | 1818 | class Sub(Node, OperatorUser): |
paul@0 | 1819 | def __init__(self, leftright, lineno=None): |
paul@12 | 1820 | Node.__init__(self) |
paul@15 | 1821 | OperatorUser.__init__(self) |
paul@0 | 1822 | self.left = leftright[0] |
paul@0 | 1823 | self.right = leftright[1] |
paul@0 | 1824 | self.lineno = lineno |
paul@0 | 1825 | |
paul@0 | 1826 | def getChildren(self): |
paul@0 | 1827 | return self.left, self.right |
paul@0 | 1828 | |
paul@0 | 1829 | def getChildNodes(self): |
paul@0 | 1830 | return self.left, self.right |
paul@0 | 1831 | |
paul@0 | 1832 | def __repr__(self): |
paul@7 | 1833 | return "Sub((%r, %r))" % (self.left, self.right) |
paul@0 | 1834 | |
paul@9 | 1835 | def __str__(self): |
paul@16 | 1836 | return "(%s - %s)" % (self.left, self.right) |
paul@9 | 1837 | |
paul@3 | 1838 | def visit(self, visitor, *args): |
paul@3 | 1839 | return visitor.visitSub(self, *args) |
paul@1 | 1840 | |
paul@28 | 1841 | class Subscript(Node, OperatorUser): |
paul@0 | 1842 | def __init__(self, expr, flags, subs, lineno=None): |
paul@12 | 1843 | Node.__init__(self) |
paul@15 | 1844 | OperatorUser.__init__(self) |
paul@0 | 1845 | self.expr = expr |
paul@0 | 1846 | self.flags = flags |
paul@0 | 1847 | self.subs = subs |
paul@0 | 1848 | self.lineno = lineno |
paul@0 | 1849 | |
paul@17 | 1850 | # Additional annotations. |
paul@17 | 1851 | |
paul@17 | 1852 | self._expr = None |
paul@17 | 1853 | |
paul@0 | 1854 | def getChildren(self): |
paul@0 | 1855 | children = [] |
paul@0 | 1856 | children.append(self.expr) |
paul@0 | 1857 | children.append(self.flags) |
paul@0 | 1858 | children.extend(flatten(self.subs)) |
paul@0 | 1859 | return tuple(children) |
paul@0 | 1860 | |
paul@0 | 1861 | def getChildNodes(self): |
paul@0 | 1862 | nodelist = [] |
paul@0 | 1863 | nodelist.append(self.expr) |
paul@0 | 1864 | nodelist.extend(flatten_nodes(self.subs)) |
paul@0 | 1865 | return tuple(nodelist) |
paul@0 | 1866 | |
paul@0 | 1867 | def __repr__(self): |
paul@7 | 1868 | return "Subscript(%r, %r, %r)" % (self.expr, self.flags, self.subs) |
paul@0 | 1869 | |
paul@9 | 1870 | def __str__(self): |
paul@9 | 1871 | return "%s[%s]" % (self.expr, ",".join(map(str, self.subs))) |
paul@9 | 1872 | |
paul@3 | 1873 | def visit(self, visitor, *args): |
paul@3 | 1874 | return visitor.visitSubscript(self, *args) |
paul@1 | 1875 | |
paul@0 | 1876 | class TryExcept(Node): |
paul@0 | 1877 | def __init__(self, body, handlers, else_, lineno=None): |
paul@12 | 1878 | Node.__init__(self) |
paul@0 | 1879 | self.body = body |
paul@0 | 1880 | self.handlers = handlers |
paul@0 | 1881 | self.else_ = else_ |
paul@0 | 1882 | self.lineno = lineno |
paul@0 | 1883 | |
paul@0 | 1884 | def getChildren(self): |
paul@0 | 1885 | children = [] |
paul@0 | 1886 | children.append(self.body) |
paul@0 | 1887 | children.extend(flatten(self.handlers)) |
paul@0 | 1888 | children.append(self.else_) |
paul@0 | 1889 | return tuple(children) |
paul@0 | 1890 | |
paul@0 | 1891 | def getChildNodes(self): |
paul@0 | 1892 | nodelist = [] |
paul@0 | 1893 | nodelist.append(self.body) |
paul@0 | 1894 | nodelist.extend(flatten_nodes(self.handlers)) |
paul@0 | 1895 | if self.else_ is not None: |
paul@0 | 1896 | nodelist.append(self.else_) |
paul@0 | 1897 | return tuple(nodelist) |
paul@0 | 1898 | |
paul@0 | 1899 | def __repr__(self): |
paul@7 | 1900 | return "TryExcept(%r, %r, %r)" % (self.body, self.handlers, self.else_) |
paul@0 | 1901 | |
paul@9 | 1902 | def __str__(self): |
paul@9 | 1903 | handlers = [ |
paul@9 | 1904 | ("\nexcept%s%s:%s" % (spec and " %s" % spec or "", assign and ", %s" % assign or "", indent("\n%s" % statement))) |
paul@9 | 1905 | for (spec, assign, statement) in self.handlers |
paul@9 | 1906 | ] |
paul@9 | 1907 | |
paul@9 | 1908 | return "try:%s%s%s" % ( |
paul@9 | 1909 | indent("\n%s" % self.body), |
paul@9 | 1910 | "".join(handlers), |
paul@9 | 1911 | self.else_ and "\nelse:%s" % indent("\n%s" % self.else_) or "" |
paul@9 | 1912 | ) |
paul@9 | 1913 | |
paul@3 | 1914 | def visit(self, visitor, *args): |
paul@3 | 1915 | return visitor.visitTryExcept(self, *args) |
paul@1 | 1916 | |
paul@0 | 1917 | class TryFinally(Node): |
paul@0 | 1918 | def __init__(self, body, final, lineno=None): |
paul@12 | 1919 | Node.__init__(self) |
paul@0 | 1920 | self.body = body |
paul@0 | 1921 | self.final = final |
paul@0 | 1922 | self.lineno = lineno |
paul@0 | 1923 | |
paul@0 | 1924 | def getChildren(self): |
paul@0 | 1925 | return self.body, self.final |
paul@0 | 1926 | |
paul@0 | 1927 | def getChildNodes(self): |
paul@0 | 1928 | return self.body, self.final |
paul@0 | 1929 | |
paul@0 | 1930 | def __repr__(self): |
paul@7 | 1931 | return "TryFinally(%r, %r)" % (self.body, self.final) |
paul@0 | 1932 | |
paul@9 | 1933 | def __str__(self): |
paul@9 | 1934 | return "try:%s\nfinally:%s" % ( |
paul@9 | 1935 | indent("\n%s" % self.body), |
paul@9 | 1936 | indent("\n%s" % self.final) |
paul@9 | 1937 | ) |
paul@9 | 1938 | |
paul@3 | 1939 | def visit(self, visitor, *args): |
paul@3 | 1940 | return visitor.visitTryFinally(self, *args) |
paul@1 | 1941 | |
paul@0 | 1942 | class Tuple(Node): |
paul@0 | 1943 | def __init__(self, nodes, lineno=None): |
paul@12 | 1944 | Node.__init__(self) |
paul@0 | 1945 | self.nodes = nodes |
paul@0 | 1946 | self.lineno = lineno |
paul@0 | 1947 | |
paul@0 | 1948 | def getChildren(self): |
paul@0 | 1949 | return tuple(flatten(self.nodes)) |
paul@0 | 1950 | |
paul@0 | 1951 | def getChildNodes(self): |
paul@0 | 1952 | nodelist = [] |
paul@0 | 1953 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1954 | return tuple(nodelist) |
paul@0 | 1955 | |
paul@0 | 1956 | def __repr__(self): |
paul@7 | 1957 | return "Tuple(%r)" % (self.nodes,) |
paul@0 | 1958 | |
paul@9 | 1959 | def __str__(self): |
paul@9 | 1960 | return "(%s)" % ", ".join(map(str, self.nodes)) |
paul@9 | 1961 | |
paul@3 | 1962 | def visit(self, visitor, *args): |
paul@3 | 1963 | return visitor.visitTuple(self, *args) |
paul@1 | 1964 | |
paul@15 | 1965 | class UnaryAdd(Node, OperatorUser): |
paul@0 | 1966 | def __init__(self, expr, lineno=None): |
paul@12 | 1967 | Node.__init__(self) |
paul@15 | 1968 | OperatorUser.__init__(self) |
paul@0 | 1969 | self.expr = expr |
paul@0 | 1970 | self.lineno = lineno |
paul@0 | 1971 | |
paul@0 | 1972 | def getChildren(self): |
paul@0 | 1973 | return self.expr, |
paul@0 | 1974 | |
paul@0 | 1975 | def getChildNodes(self): |
paul@0 | 1976 | return self.expr, |
paul@0 | 1977 | |
paul@0 | 1978 | def __repr__(self): |
paul@7 | 1979 | return "UnaryAdd(%r)" % (self.expr,) |
paul@0 | 1980 | |
paul@9 | 1981 | def __str__(self): |
paul@9 | 1982 | return "+%s" % self.expr |
paul@9 | 1983 | |
paul@3 | 1984 | def visit(self, visitor, *args): |
paul@3 | 1985 | return visitor.visitUnaryAdd(self, *args) |
paul@1 | 1986 | |
paul@15 | 1987 | class UnarySub(Node, OperatorUser): |
paul@0 | 1988 | def __init__(self, expr, lineno=None): |
paul@12 | 1989 | Node.__init__(self) |
paul@15 | 1990 | OperatorUser.__init__(self) |
paul@0 | 1991 | self.expr = expr |
paul@0 | 1992 | self.lineno = lineno |
paul@0 | 1993 | |
paul@0 | 1994 | def getChildren(self): |
paul@0 | 1995 | return self.expr, |
paul@0 | 1996 | |
paul@0 | 1997 | def getChildNodes(self): |
paul@0 | 1998 | return self.expr, |
paul@0 | 1999 | |
paul@0 | 2000 | def __repr__(self): |
paul@7 | 2001 | return "UnarySub(%r)" % (self.expr,) |
paul@0 | 2002 | |
paul@9 | 2003 | def __str__(self): |
paul@9 | 2004 | return "-%s" % self.expr |
paul@9 | 2005 | |
paul@3 | 2006 | def visit(self, visitor, *args): |
paul@3 | 2007 | return visitor.visitUnarySub(self, *args) |
paul@1 | 2008 | |
paul@0 | 2009 | class While(Node): |
paul@0 | 2010 | def __init__(self, test, body, else_, lineno=None): |
paul@12 | 2011 | Node.__init__(self) |
paul@0 | 2012 | self.test = test |
paul@0 | 2013 | self.body = body |
paul@0 | 2014 | self.else_ = else_ |
paul@0 | 2015 | self.lineno = lineno |
paul@0 | 2016 | |
paul@0 | 2017 | def getChildren(self): |
paul@0 | 2018 | children = [] |
paul@0 | 2019 | children.append(self.test) |
paul@0 | 2020 | children.append(self.body) |
paul@0 | 2021 | children.append(self.else_) |
paul@0 | 2022 | return tuple(children) |
paul@0 | 2023 | |
paul@0 | 2024 | def getChildNodes(self): |
paul@0 | 2025 | nodelist = [] |
paul@0 | 2026 | nodelist.append(self.test) |
paul@0 | 2027 | nodelist.append(self.body) |
paul@0 | 2028 | if self.else_ is not None: |
paul@0 | 2029 | nodelist.append(self.else_) |
paul@0 | 2030 | return tuple(nodelist) |
paul@0 | 2031 | |
paul@0 | 2032 | def __repr__(self): |
paul@7 | 2033 | return "While(%r, %r, %r)" % (self.test, self.body, self.else_) |
paul@0 | 2034 | |
paul@9 | 2035 | def __str__(self): |
paul@9 | 2036 | return "while %s:%s%s" % ( |
paul@9 | 2037 | self.test, |
paul@9 | 2038 | indent("\n%s" % self.body), |
paul@9 | 2039 | self.else_ and "\nelse:%s" % indent("\n%s" % self.else_) or "" |
paul@9 | 2040 | ) |
paul@9 | 2041 | |
paul@3 | 2042 | def visit(self, visitor, *args): |
paul@3 | 2043 | return visitor.visitWhile(self, *args) |
paul@1 | 2044 | |
paul@0 | 2045 | class With(Node): |
paul@0 | 2046 | def __init__(self, expr, vars, body, lineno=None): |
paul@12 | 2047 | Node.__init__(self) |
paul@0 | 2048 | self.expr = expr |
paul@0 | 2049 | self.vars = vars |
paul@0 | 2050 | self.body = body |
paul@0 | 2051 | self.lineno = lineno |
paul@0 | 2052 | |
paul@0 | 2053 | def getChildren(self): |
paul@0 | 2054 | children = [] |
paul@0 | 2055 | children.append(self.expr) |
paul@0 | 2056 | children.append(self.vars) |
paul@0 | 2057 | children.append(self.body) |
paul@0 | 2058 | return tuple(children) |
paul@0 | 2059 | |
paul@0 | 2060 | def getChildNodes(self): |
paul@0 | 2061 | nodelist = [] |
paul@0 | 2062 | nodelist.append(self.expr) |
paul@0 | 2063 | if self.vars is not None: |
paul@0 | 2064 | nodelist.append(self.vars) |
paul@0 | 2065 | nodelist.append(self.body) |
paul@0 | 2066 | return tuple(nodelist) |
paul@0 | 2067 | |
paul@0 | 2068 | def __repr__(self): |
paul@7 | 2069 | return "With(%r, %r, %r)" % (self.expr, self.vars, self.body) |
paul@0 | 2070 | |
paul@9 | 2071 | def __str__(self): |
paul@9 | 2072 | return "with %s%s:%s" % ( |
paul@9 | 2073 | self.expr, |
paul@25 | 2074 | self.vars and (" as %s" % self.vars) or "", |
paul@9 | 2075 | indent("\n%s" % self.body), |
paul@9 | 2076 | ) |
paul@9 | 2077 | |
paul@3 | 2078 | def visit(self, visitor, *args): |
paul@3 | 2079 | return visitor.visitWith(self, *args) |
paul@1 | 2080 | |
paul@0 | 2081 | class Yield(Node): |
paul@0 | 2082 | def __init__(self, value, lineno=None): |
paul@12 | 2083 | Node.__init__(self) |
paul@0 | 2084 | self.value = value |
paul@0 | 2085 | self.lineno = lineno |
paul@0 | 2086 | |
paul@0 | 2087 | def getChildren(self): |
paul@0 | 2088 | return self.value, |
paul@0 | 2089 | |
paul@0 | 2090 | def getChildNodes(self): |
paul@0 | 2091 | return self.value, |
paul@0 | 2092 | |
paul@0 | 2093 | def __repr__(self): |
paul@7 | 2094 | return "Yield(%r)" % (self.value,) |
paul@0 | 2095 | |
paul@9 | 2096 | def __str__(self): |
paul@9 | 2097 | return "yield %s" % self.value |
paul@9 | 2098 | |
paul@3 | 2099 | def visit(self, visitor, *args): |
paul@3 | 2100 | return visitor.visitYield(self, *args) |
paul@1 | 2101 | |
paul@0 | 2102 | for name, obj in globals().items(): |
paul@0 | 2103 | if isinstance(obj, type) and issubclass(obj, Node): |
paul@0 | 2104 | nodes[name.lower()] = obj |