paul@0 | 1 | """Python abstract syntax node definitions |
paul@0 | 2 | |
paul@0 | 3 | This file is automatically 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 | t = type(elt) |
paul@0 | 11 | if t is tuple or t is list: |
paul@0 | 12 | for elt2 in flatten(elt): |
paul@0 | 13 | l.append(elt2) |
paul@0 | 14 | else: |
paul@0 | 15 | l.append(elt) |
paul@0 | 16 | return l |
paul@0 | 17 | |
paul@0 | 18 | def flatten_nodes(seq): |
paul@0 | 19 | return [n for n in flatten(seq) if isinstance(n, Node)] |
paul@0 | 20 | |
paul@8 | 21 | def indent(s): |
paul@8 | 22 | return s.replace("\n", "\n\t") |
paul@8 | 23 | |
paul@8 | 24 | def decode_function(node): |
paul@8 | 25 | star = (node.flags & 4 != 0) and 1 or 0 |
paul@8 | 26 | dstar = (node.flags & 8 != 0) and 1 or 0 |
paul@8 | 27 | argnames = node.argnames[:] |
paul@8 | 28 | |
paul@8 | 29 | # Add stars to star and dstar parameters. |
paul@8 | 30 | |
paul@8 | 31 | if star: |
paul@8 | 32 | argnames[-dstar-star] = "*%s" % argnames[-dstar-star] |
paul@8 | 33 | if dstar: |
paul@8 | 34 | argnames[-dstar] = "**%s" % argnames[-dstar] |
paul@8 | 35 | |
paul@8 | 36 | # Map defaults to parameters. |
paul@8 | 37 | |
paul@8 | 38 | defaults = [None] * (len(node.argnames) - star - dstar - len(node.defaults)) + list(node.defaults) + [None] * (star + dstar) |
paul@8 | 39 | return [(default and "%s=%s" % (argname, default) or argname) for (argname, default) in zip(argnames, defaults)] |
paul@8 | 40 | |
paul@0 | 41 | nodes = {} |
paul@0 | 42 | |
paul@0 | 43 | class Node: |
paul@0 | 44 | """Abstract base class for ast nodes.""" |
paul@0 | 45 | def getChildren(self): |
paul@0 | 46 | pass # implemented by subclasses |
paul@0 | 47 | def __iter__(self): |
paul@0 | 48 | for n in self.getChildren(): |
paul@0 | 49 | yield n |
paul@0 | 50 | def asList(self): # for backwards compatibility |
paul@0 | 51 | return self.getChildren() |
paul@0 | 52 | def getChildNodes(self): |
paul@0 | 53 | pass # implemented by subclasses |
paul@3 | 54 | def visit(self, visitor, *args): |
paul@3 | 55 | visitor.default(self, *args) |
paul@0 | 56 | |
paul@0 | 57 | class EmptyNode(Node): |
paul@0 | 58 | pass |
paul@0 | 59 | |
paul@0 | 60 | class Expression(Node): |
paul@0 | 61 | # Expression is an artificial node class to support "eval" |
paul@0 | 62 | nodes["expression"] = "Expression" |
paul@0 | 63 | def __init__(self, node): |
paul@0 | 64 | self.node = node |
paul@0 | 65 | |
paul@0 | 66 | def getChildren(self): |
paul@0 | 67 | return self.node, |
paul@0 | 68 | |
paul@0 | 69 | def getChildNodes(self): |
paul@0 | 70 | return self.node, |
paul@0 | 71 | |
paul@0 | 72 | def __repr__(self): |
paul@7 | 73 | return "Expression(%r)" % (self.node,) |
paul@0 | 74 | |
paul@8 | 75 | def __str__(self): |
paul@8 | 76 | return str(self.node) |
paul@8 | 77 | |
paul@3 | 78 | def visit(self, visitor, *args): |
paul@3 | 79 | return visitor.visitExpression(self, *args) |
paul@1 | 80 | |
paul@0 | 81 | class Add(Node): |
paul@0 | 82 | def __init__(self, (left, right), lineno=None): |
paul@0 | 83 | self.left = left |
paul@0 | 84 | self.right = right |
paul@0 | 85 | self.lineno = lineno |
paul@0 | 86 | |
paul@0 | 87 | def getChildren(self): |
paul@0 | 88 | return self.left, self.right |
paul@0 | 89 | |
paul@0 | 90 | def getChildNodes(self): |
paul@0 | 91 | return self.left, self.right |
paul@0 | 92 | |
paul@0 | 93 | def __repr__(self): |
paul@7 | 94 | return "Add((%r, %r))" % (self.left, self.right) |
paul@0 | 95 | |
paul@8 | 96 | def __str__(self): |
paul@8 | 97 | return "%s + %s" % (self.left, self.right) |
paul@8 | 98 | |
paul@3 | 99 | def visit(self, visitor, *args): |
paul@3 | 100 | return visitor.visitAdd(self, *args) |
paul@1 | 101 | |
paul@0 | 102 | class And(Node): |
paul@0 | 103 | def __init__(self, nodes, lineno=None): |
paul@0 | 104 | self.nodes = nodes |
paul@0 | 105 | self.lineno = lineno |
paul@0 | 106 | |
paul@0 | 107 | def getChildren(self): |
paul@0 | 108 | return tuple(flatten(self.nodes)) |
paul@0 | 109 | |
paul@0 | 110 | def getChildNodes(self): |
paul@0 | 111 | nodelist = [] |
paul@0 | 112 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 113 | return tuple(nodelist) |
paul@0 | 114 | |
paul@0 | 115 | def __repr__(self): |
paul@7 | 116 | return "And(%r)" % (self.nodes,) |
paul@0 | 117 | |
paul@8 | 118 | def __str__(self): |
paul@8 | 119 | return " and ".join(map(str, self.nodes)) |
paul@8 | 120 | |
paul@3 | 121 | def visit(self, visitor, *args): |
paul@3 | 122 | return visitor.visitAnd(self, *args) |
paul@1 | 123 | |
paul@0 | 124 | class AssAttr(Node): |
paul@0 | 125 | def __init__(self, expr, attrname, flags, lineno=None): |
paul@0 | 126 | self.expr = expr |
paul@0 | 127 | self.attrname = attrname |
paul@0 | 128 | self.flags = flags |
paul@0 | 129 | self.lineno = lineno |
paul@0 | 130 | |
paul@0 | 131 | def getChildren(self): |
paul@0 | 132 | return self.expr, self.attrname, self.flags |
paul@0 | 133 | |
paul@0 | 134 | def getChildNodes(self): |
paul@0 | 135 | return self.expr, |
paul@0 | 136 | |
paul@0 | 137 | def __repr__(self): |
paul@7 | 138 | return "AssAttr(%r, %r, %r)" % (self.expr, self.attrname, self.flags) |
paul@0 | 139 | |
paul@8 | 140 | def __str__(self): |
paul@10 | 141 | if self.flags == "OP_DELETE": |
paul@10 | 142 | return "del %s.%s" % (self.expr, self.attrname) |
paul@10 | 143 | else: |
paul@10 | 144 | return "%s.%s" % (self.expr, self.attrname) |
paul@8 | 145 | |
paul@3 | 146 | def visit(self, visitor, *args): |
paul@3 | 147 | return visitor.visitAssAttr(self, *args) |
paul@1 | 148 | |
paul@0 | 149 | class AssList(Node): |
paul@0 | 150 | def __init__(self, nodes, lineno=None): |
paul@0 | 151 | self.nodes = nodes |
paul@0 | 152 | self.lineno = lineno |
paul@0 | 153 | |
paul@0 | 154 | def getChildren(self): |
paul@0 | 155 | return tuple(flatten(self.nodes)) |
paul@0 | 156 | |
paul@0 | 157 | def getChildNodes(self): |
paul@0 | 158 | nodelist = [] |
paul@0 | 159 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 160 | return tuple(nodelist) |
paul@0 | 161 | |
paul@0 | 162 | def __repr__(self): |
paul@7 | 163 | return "AssList(%r)" % (self.nodes,) |
paul@0 | 164 | |
paul@8 | 165 | def __str__(self): |
paul@8 | 166 | return "[%s]" % ", ".join(map(str, self.nodes)) |
paul@8 | 167 | |
paul@3 | 168 | def visit(self, visitor, *args): |
paul@3 | 169 | return visitor.visitAssList(self, *args) |
paul@1 | 170 | |
paul@0 | 171 | class AssName(Node): |
paul@0 | 172 | def __init__(self, name, flags, lineno=None): |
paul@0 | 173 | self.name = name |
paul@0 | 174 | self.flags = flags |
paul@0 | 175 | self.lineno = lineno |
paul@0 | 176 | |
paul@0 | 177 | def getChildren(self): |
paul@0 | 178 | return self.name, self.flags |
paul@0 | 179 | |
paul@0 | 180 | def getChildNodes(self): |
paul@0 | 181 | return () |
paul@0 | 182 | |
paul@0 | 183 | def __repr__(self): |
paul@7 | 184 | return "AssName(%r, %r)" % (self.name, self.flags) |
paul@0 | 185 | |
paul@8 | 186 | def __str__(self): |
paul@10 | 187 | if self.flags == "OP_DELETE": |
paul@10 | 188 | return "del %s" % self.name |
paul@10 | 189 | else: |
paul@10 | 190 | return str(self.name) |
paul@8 | 191 | |
paul@3 | 192 | def visit(self, visitor, *args): |
paul@3 | 193 | return visitor.visitAssName(self, *args) |
paul@1 | 194 | |
paul@0 | 195 | class AssTuple(Node): |
paul@0 | 196 | def __init__(self, nodes, lineno=None): |
paul@0 | 197 | self.nodes = nodes |
paul@0 | 198 | self.lineno = lineno |
paul@0 | 199 | |
paul@0 | 200 | def getChildren(self): |
paul@0 | 201 | return tuple(flatten(self.nodes)) |
paul@0 | 202 | |
paul@0 | 203 | def getChildNodes(self): |
paul@0 | 204 | nodelist = [] |
paul@0 | 205 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 206 | return tuple(nodelist) |
paul@0 | 207 | |
paul@0 | 208 | def __repr__(self): |
paul@7 | 209 | return "AssTuple(%r)" % (self.nodes,) |
paul@0 | 210 | |
paul@8 | 211 | def __str__(self): |
paul@8 | 212 | return "(%s)" % ", ".join(map(str, self.nodes)) |
paul@8 | 213 | |
paul@3 | 214 | def visit(self, visitor, *args): |
paul@3 | 215 | return visitor.visitAssTuple(self, *args) |
paul@1 | 216 | |
paul@0 | 217 | class Assert(Node): |
paul@0 | 218 | def __init__(self, test, fail, lineno=None): |
paul@0 | 219 | self.test = test |
paul@0 | 220 | self.fail = fail |
paul@0 | 221 | self.lineno = lineno |
paul@0 | 222 | |
paul@0 | 223 | def getChildren(self): |
paul@0 | 224 | children = [] |
paul@0 | 225 | children.append(self.test) |
paul@0 | 226 | children.append(self.fail) |
paul@0 | 227 | return tuple(children) |
paul@0 | 228 | |
paul@0 | 229 | def getChildNodes(self): |
paul@0 | 230 | nodelist = [] |
paul@0 | 231 | nodelist.append(self.test) |
paul@0 | 232 | if self.fail is not None: |
paul@0 | 233 | nodelist.append(self.fail) |
paul@0 | 234 | return tuple(nodelist) |
paul@0 | 235 | |
paul@0 | 236 | def __repr__(self): |
paul@7 | 237 | return "Assert(%r, %r)" % (self.test, self.fail) |
paul@0 | 238 | |
paul@8 | 239 | def __str__(self): |
paul@8 | 240 | return "assert %s%s" % (self.test, self.fail and ", %s" % self.fail or "") |
paul@8 | 241 | |
paul@3 | 242 | def visit(self, visitor, *args): |
paul@3 | 243 | return visitor.visitAssert(self, *args) |
paul@1 | 244 | |
paul@0 | 245 | class Assign(Node): |
paul@0 | 246 | def __init__(self, nodes, expr, lineno=None): |
paul@0 | 247 | self.nodes = nodes |
paul@0 | 248 | self.expr = expr |
paul@0 | 249 | self.lineno = lineno |
paul@0 | 250 | |
paul@0 | 251 | def getChildren(self): |
paul@0 | 252 | children = [] |
paul@0 | 253 | children.extend(flatten(self.nodes)) |
paul@0 | 254 | children.append(self.expr) |
paul@0 | 255 | return tuple(children) |
paul@0 | 256 | |
paul@0 | 257 | def getChildNodes(self): |
paul@0 | 258 | nodelist = [] |
paul@0 | 259 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 260 | nodelist.append(self.expr) |
paul@0 | 261 | return tuple(nodelist) |
paul@0 | 262 | |
paul@0 | 263 | def __repr__(self): |
paul@7 | 264 | return "Assign(%r, %r)" % (self.nodes, self.expr) |
paul@0 | 265 | |
paul@8 | 266 | def __str__(self): |
paul@8 | 267 | return "%s = %s" % (", ".join(map(str, self.nodes)), self.expr) |
paul@8 | 268 | |
paul@3 | 269 | def visit(self, visitor, *args): |
paul@3 | 270 | return visitor.visitAssign(self, *args) |
paul@1 | 271 | |
paul@0 | 272 | class AugAssign(Node): |
paul@0 | 273 | def __init__(self, node, op, expr, lineno=None): |
paul@0 | 274 | self.node = node |
paul@0 | 275 | self.op = op |
paul@0 | 276 | self.expr = expr |
paul@0 | 277 | self.lineno = lineno |
paul@0 | 278 | |
paul@0 | 279 | def getChildren(self): |
paul@0 | 280 | return self.node, self.op, self.expr |
paul@0 | 281 | |
paul@0 | 282 | def getChildNodes(self): |
paul@0 | 283 | return self.node, self.expr |
paul@0 | 284 | |
paul@0 | 285 | def __repr__(self): |
paul@7 | 286 | return "AugAssign(%r, %r, %r)" % (self.node, self.op, self.expr) |
paul@0 | 287 | |
paul@8 | 288 | def __str__(self): |
paul@8 | 289 | return "%s %s %s" % (self.node, self.op, self.expr) |
paul@8 | 290 | |
paul@3 | 291 | def visit(self, visitor, *args): |
paul@3 | 292 | return visitor.visitAugAssign(self, *args) |
paul@1 | 293 | |
paul@0 | 294 | class Backquote(Node): |
paul@0 | 295 | def __init__(self, expr, lineno=None): |
paul@0 | 296 | self.expr = expr |
paul@0 | 297 | self.lineno = lineno |
paul@0 | 298 | |
paul@0 | 299 | def getChildren(self): |
paul@0 | 300 | return self.expr, |
paul@0 | 301 | |
paul@0 | 302 | def getChildNodes(self): |
paul@0 | 303 | return self.expr, |
paul@0 | 304 | |
paul@0 | 305 | def __repr__(self): |
paul@7 | 306 | return "Backquote(%r)" % (self.expr,) |
paul@0 | 307 | |
paul@8 | 308 | def __str__(self): |
paul@8 | 309 | return "`%s`" % self.expr |
paul@8 | 310 | |
paul@3 | 311 | def visit(self, visitor, *args): |
paul@3 | 312 | return visitor.visitBackquote(self, *args) |
paul@1 | 313 | |
paul@0 | 314 | class Bitand(Node): |
paul@0 | 315 | def __init__(self, nodes, lineno=None): |
paul@0 | 316 | self.nodes = nodes |
paul@0 | 317 | self.lineno = lineno |
paul@0 | 318 | |
paul@0 | 319 | def getChildren(self): |
paul@0 | 320 | return tuple(flatten(self.nodes)) |
paul@0 | 321 | |
paul@0 | 322 | def getChildNodes(self): |
paul@0 | 323 | nodelist = [] |
paul@0 | 324 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 325 | return tuple(nodelist) |
paul@0 | 326 | |
paul@0 | 327 | def __repr__(self): |
paul@7 | 328 | return "Bitand(%r)" % (self.nodes,) |
paul@0 | 329 | |
paul@8 | 330 | def __str__(self): |
paul@8 | 331 | return " & ".join(map(str, self.nodes)) |
paul@8 | 332 | |
paul@3 | 333 | def visit(self, visitor, *args): |
paul@3 | 334 | return visitor.visitBitand(self, *args) |
paul@1 | 335 | |
paul@0 | 336 | class Bitor(Node): |
paul@0 | 337 | def __init__(self, nodes, lineno=None): |
paul@0 | 338 | self.nodes = nodes |
paul@0 | 339 | self.lineno = lineno |
paul@0 | 340 | |
paul@0 | 341 | def getChildren(self): |
paul@0 | 342 | return tuple(flatten(self.nodes)) |
paul@0 | 343 | |
paul@0 | 344 | def getChildNodes(self): |
paul@0 | 345 | nodelist = [] |
paul@0 | 346 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 347 | return tuple(nodelist) |
paul@0 | 348 | |
paul@0 | 349 | def __repr__(self): |
paul@7 | 350 | return "Bitor(%r)" % (self.nodes,) |
paul@0 | 351 | |
paul@8 | 352 | def __str__(self): |
paul@8 | 353 | return " | ".join(map(str, self.nodes)) |
paul@8 | 354 | |
paul@3 | 355 | def visit(self, visitor, *args): |
paul@3 | 356 | return visitor.visitBitor(self, *args) |
paul@1 | 357 | |
paul@0 | 358 | class Bitxor(Node): |
paul@0 | 359 | def __init__(self, nodes, lineno=None): |
paul@0 | 360 | self.nodes = nodes |
paul@0 | 361 | self.lineno = lineno |
paul@0 | 362 | |
paul@0 | 363 | def getChildren(self): |
paul@0 | 364 | return tuple(flatten(self.nodes)) |
paul@0 | 365 | |
paul@0 | 366 | def getChildNodes(self): |
paul@0 | 367 | nodelist = [] |
paul@0 | 368 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 369 | return tuple(nodelist) |
paul@0 | 370 | |
paul@0 | 371 | def __repr__(self): |
paul@7 | 372 | return "Bitxor(%r)" % (self.nodes,) |
paul@0 | 373 | |
paul@8 | 374 | def __str__(self): |
paul@8 | 375 | return " ^ ".join(map(str, self.nodes)) |
paul@8 | 376 | |
paul@3 | 377 | def visit(self, visitor, *args): |
paul@3 | 378 | return visitor.visitBitxor(self, *args) |
paul@1 | 379 | |
paul@0 | 380 | class Break(Node): |
paul@0 | 381 | def __init__(self, lineno=None): |
paul@0 | 382 | self.lineno = lineno |
paul@0 | 383 | |
paul@0 | 384 | def getChildren(self): |
paul@0 | 385 | return () |
paul@0 | 386 | |
paul@0 | 387 | def getChildNodes(self): |
paul@0 | 388 | return () |
paul@0 | 389 | |
paul@0 | 390 | def __repr__(self): |
paul@0 | 391 | return "Break()" |
paul@0 | 392 | |
paul@8 | 393 | def __str__(self): |
paul@8 | 394 | return "break" |
paul@8 | 395 | |
paul@3 | 396 | def visit(self, visitor, *args): |
paul@3 | 397 | return visitor.visitBreak(self, *args) |
paul@1 | 398 | |
paul@0 | 399 | class CallFunc(Node): |
paul@0 | 400 | def __init__(self, node, args, star_args = None, dstar_args = None, lineno=None): |
paul@0 | 401 | self.node = node |
paul@0 | 402 | self.args = args |
paul@0 | 403 | self.star_args = star_args |
paul@0 | 404 | self.dstar_args = dstar_args |
paul@0 | 405 | self.lineno = lineno |
paul@0 | 406 | |
paul@0 | 407 | def getChildren(self): |
paul@0 | 408 | children = [] |
paul@0 | 409 | children.append(self.node) |
paul@0 | 410 | children.extend(flatten(self.args)) |
paul@0 | 411 | children.append(self.star_args) |
paul@0 | 412 | children.append(self.dstar_args) |
paul@0 | 413 | return tuple(children) |
paul@0 | 414 | |
paul@0 | 415 | def getChildNodes(self): |
paul@0 | 416 | nodelist = [] |
paul@0 | 417 | nodelist.append(self.node) |
paul@0 | 418 | nodelist.extend(flatten_nodes(self.args)) |
paul@0 | 419 | if self.star_args is not None: |
paul@0 | 420 | nodelist.append(self.star_args) |
paul@0 | 421 | if self.dstar_args is not None: |
paul@0 | 422 | nodelist.append(self.dstar_args) |
paul@0 | 423 | return tuple(nodelist) |
paul@0 | 424 | |
paul@0 | 425 | def __repr__(self): |
paul@7 | 426 | return "CallFunc(%r, %r, %r, %r)" % (self.node, self.args, self.star_args, self.dstar_args) |
paul@0 | 427 | |
paul@8 | 428 | def __str__(self): |
paul@8 | 429 | star_args = self.star_args and ["*%s" % self.star_args] or [] |
paul@8 | 430 | dstar_args = self.dstar_args and ["**%s" % self.dstar_args] or [] |
paul@8 | 431 | return "%s(%s)" % (self.node, ", ".join(map(str, self.args + star_args + dstar_args))) |
paul@8 | 432 | |
paul@3 | 433 | def visit(self, visitor, *args): |
paul@3 | 434 | return visitor.visitCallFunc(self, *args) |
paul@1 | 435 | |
paul@0 | 436 | class Class(Node): |
paul@0 | 437 | def __init__(self, name, bases, doc, code, lineno=None): |
paul@0 | 438 | self.name = name |
paul@0 | 439 | self.bases = bases |
paul@0 | 440 | self.doc = doc |
paul@0 | 441 | self.code = code |
paul@0 | 442 | self.lineno = lineno |
paul@0 | 443 | |
paul@0 | 444 | def getChildren(self): |
paul@0 | 445 | children = [] |
paul@0 | 446 | children.append(self.name) |
paul@0 | 447 | children.extend(flatten(self.bases)) |
paul@0 | 448 | children.append(self.doc) |
paul@0 | 449 | children.append(self.code) |
paul@0 | 450 | return tuple(children) |
paul@0 | 451 | |
paul@0 | 452 | def getChildNodes(self): |
paul@0 | 453 | nodelist = [] |
paul@0 | 454 | nodelist.extend(flatten_nodes(self.bases)) |
paul@0 | 455 | nodelist.append(self.code) |
paul@0 | 456 | return tuple(nodelist) |
paul@0 | 457 | |
paul@0 | 458 | def __repr__(self): |
paul@7 | 459 | return "Class(%r, %r, %r, %r)" % (self.name, self.bases, self.doc, self.code) |
paul@0 | 460 | |
paul@8 | 461 | def __str__(self): |
paul@8 | 462 | return "%sclass %s%s:%s%s" % ( |
paul@8 | 463 | self.decorators and "%s\n" % "\n".join([("@%s" % decorator) for decorator in self.decorators]) or "", |
paul@8 | 464 | self.name, |
paul@8 | 465 | self.bases and "(%s)" % ", ".join(map(str, self.bases)) or "", |
paul@8 | 466 | indent(self.doc and "\n%r" % self.doc or ""), |
paul@8 | 467 | indent("\n%s" % self.code) |
paul@8 | 468 | ) |
paul@8 | 469 | |
paul@3 | 470 | def visit(self, visitor, *args): |
paul@3 | 471 | return visitor.visitClass(self, *args) |
paul@1 | 472 | |
paul@0 | 473 | class Compare(Node): |
paul@0 | 474 | def __init__(self, expr, ops, lineno=None): |
paul@0 | 475 | self.expr = expr |
paul@0 | 476 | self.ops = ops |
paul@0 | 477 | self.lineno = lineno |
paul@0 | 478 | |
paul@0 | 479 | def getChildren(self): |
paul@0 | 480 | children = [] |
paul@0 | 481 | children.append(self.expr) |
paul@0 | 482 | children.extend(flatten(self.ops)) |
paul@0 | 483 | return tuple(children) |
paul@0 | 484 | |
paul@0 | 485 | def getChildNodes(self): |
paul@0 | 486 | nodelist = [] |
paul@0 | 487 | nodelist.append(self.expr) |
paul@0 | 488 | nodelist.extend(flatten_nodes(self.ops)) |
paul@0 | 489 | return tuple(nodelist) |
paul@0 | 490 | |
paul@0 | 491 | def __repr__(self): |
paul@7 | 492 | return "Compare(%r, %r)" % (self.expr, self.ops) |
paul@0 | 493 | |
paul@8 | 494 | def __str__(self): |
paul@8 | 495 | return "%s %s" % (self.expr, " ".join([("%s %s" % op) for op in self.ops])) |
paul@8 | 496 | |
paul@3 | 497 | def visit(self, visitor, *args): |
paul@3 | 498 | return visitor.visitCompare(self, *args) |
paul@1 | 499 | |
paul@0 | 500 | class Const(Node): |
paul@0 | 501 | def __init__(self, value, lineno=None): |
paul@0 | 502 | self.value = value |
paul@0 | 503 | self.lineno = lineno |
paul@0 | 504 | |
paul@0 | 505 | def getChildren(self): |
paul@0 | 506 | return self.value, |
paul@0 | 507 | |
paul@0 | 508 | def getChildNodes(self): |
paul@0 | 509 | return () |
paul@0 | 510 | |
paul@0 | 511 | def __repr__(self): |
paul@7 | 512 | return "Const(%r)" % (self.value,) |
paul@0 | 513 | |
paul@8 | 514 | def __str__(self): |
paul@8 | 515 | return repr(self.value) |
paul@8 | 516 | |
paul@3 | 517 | def visit(self, visitor, *args): |
paul@3 | 518 | return visitor.visitConst(self, *args) |
paul@1 | 519 | |
paul@0 | 520 | class Continue(Node): |
paul@0 | 521 | def __init__(self, lineno=None): |
paul@0 | 522 | self.lineno = lineno |
paul@0 | 523 | |
paul@0 | 524 | def getChildren(self): |
paul@0 | 525 | return () |
paul@0 | 526 | |
paul@0 | 527 | def getChildNodes(self): |
paul@0 | 528 | return () |
paul@0 | 529 | |
paul@0 | 530 | def __repr__(self): |
paul@0 | 531 | return "Continue()" |
paul@0 | 532 | |
paul@8 | 533 | def __str__(self): |
paul@8 | 534 | return "continue" |
paul@8 | 535 | |
paul@3 | 536 | def visit(self, visitor, *args): |
paul@3 | 537 | return visitor.visitContinue(self, *args) |
paul@1 | 538 | |
paul@0 | 539 | class Decorators(Node): |
paul@0 | 540 | def __init__(self, nodes, lineno=None): |
paul@0 | 541 | self.nodes = nodes |
paul@0 | 542 | self.lineno = lineno |
paul@0 | 543 | |
paul@0 | 544 | def getChildren(self): |
paul@0 | 545 | return tuple(flatten(self.nodes)) |
paul@0 | 546 | |
paul@0 | 547 | def getChildNodes(self): |
paul@0 | 548 | nodelist = [] |
paul@0 | 549 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 550 | return tuple(nodelist) |
paul@0 | 551 | |
paul@0 | 552 | def __repr__(self): |
paul@7 | 553 | return "Decorators(%r)" % (self.nodes,) |
paul@0 | 554 | |
paul@8 | 555 | def __str__(self): |
paul@8 | 556 | return "\n".join([("@%s" % node) for node in self.nodes]) |
paul@8 | 557 | |
paul@3 | 558 | def visit(self, visitor, *args): |
paul@3 | 559 | return visitor.visitDecorators(self, *args) |
paul@1 | 560 | |
paul@0 | 561 | class Dict(Node): |
paul@0 | 562 | def __init__(self, items, lineno=None): |
paul@0 | 563 | self.items = items |
paul@0 | 564 | self.lineno = lineno |
paul@0 | 565 | |
paul@0 | 566 | def getChildren(self): |
paul@0 | 567 | return tuple(flatten(self.items)) |
paul@0 | 568 | |
paul@0 | 569 | def getChildNodes(self): |
paul@0 | 570 | nodelist = [] |
paul@0 | 571 | nodelist.extend(flatten_nodes(self.items)) |
paul@0 | 572 | return tuple(nodelist) |
paul@0 | 573 | |
paul@0 | 574 | def __repr__(self): |
paul@7 | 575 | return "Dict(%r)" % (self.items,) |
paul@0 | 576 | |
paul@8 | 577 | def __str__(self): |
paul@8 | 578 | return "{%s}" % ", ".join(map(str, self.items)) |
paul@8 | 579 | |
paul@3 | 580 | def visit(self, visitor, *args): |
paul@3 | 581 | return visitor.visitDict(self, *args) |
paul@1 | 582 | |
paul@0 | 583 | class Discard(Node): |
paul@0 | 584 | def __init__(self, expr, lineno=None): |
paul@0 | 585 | self.expr = expr |
paul@0 | 586 | self.lineno = lineno |
paul@0 | 587 | |
paul@0 | 588 | def getChildren(self): |
paul@0 | 589 | return self.expr, |
paul@0 | 590 | |
paul@0 | 591 | def getChildNodes(self): |
paul@0 | 592 | return self.expr, |
paul@0 | 593 | |
paul@0 | 594 | def __repr__(self): |
paul@7 | 595 | return "Discard(%r)" % (self.expr,) |
paul@0 | 596 | |
paul@8 | 597 | def __str__(self): |
paul@8 | 598 | return str(self.expr) |
paul@8 | 599 | |
paul@3 | 600 | def visit(self, visitor, *args): |
paul@3 | 601 | return visitor.visitDiscard(self, *args) |
paul@1 | 602 | |
paul@0 | 603 | class Div(Node): |
paul@0 | 604 | def __init__(self, (left, right), lineno=None): |
paul@0 | 605 | self.left = left |
paul@0 | 606 | self.right = right |
paul@0 | 607 | self.lineno = lineno |
paul@0 | 608 | |
paul@0 | 609 | def getChildren(self): |
paul@0 | 610 | return self.left, self.right |
paul@0 | 611 | |
paul@0 | 612 | def getChildNodes(self): |
paul@0 | 613 | return self.left, self.right |
paul@0 | 614 | |
paul@0 | 615 | def __repr__(self): |
paul@7 | 616 | return "Div((%r, %r))" % (self.left, self.right) |
paul@0 | 617 | |
paul@8 | 618 | def __str__(self): |
paul@8 | 619 | return "%s / %s" % (self.left, self.right) |
paul@8 | 620 | |
paul@3 | 621 | def visit(self, visitor, *args): |
paul@3 | 622 | return visitor.visitDiv(self, *args) |
paul@1 | 623 | |
paul@0 | 624 | class Ellipsis(Node): |
paul@0 | 625 | def __init__(self, lineno=None): |
paul@0 | 626 | self.lineno = lineno |
paul@0 | 627 | |
paul@0 | 628 | def getChildren(self): |
paul@0 | 629 | return () |
paul@0 | 630 | |
paul@0 | 631 | def getChildNodes(self): |
paul@0 | 632 | return () |
paul@0 | 633 | |
paul@0 | 634 | def __repr__(self): |
paul@0 | 635 | return "Ellipsis()" |
paul@0 | 636 | |
paul@8 | 637 | def __str__(self): |
paul@8 | 638 | return "..." |
paul@8 | 639 | |
paul@3 | 640 | def visit(self, visitor, *args): |
paul@3 | 641 | return visitor.visitEllipsis(self, *args) |
paul@1 | 642 | |
paul@0 | 643 | class Exec(Node): |
paul@0 | 644 | def __init__(self, expr, locals, globals, lineno=None): |
paul@0 | 645 | self.expr = expr |
paul@0 | 646 | self.locals = locals |
paul@0 | 647 | self.globals = globals |
paul@0 | 648 | self.lineno = lineno |
paul@0 | 649 | |
paul@0 | 650 | def getChildren(self): |
paul@0 | 651 | children = [] |
paul@0 | 652 | children.append(self.expr) |
paul@0 | 653 | children.append(self.locals) |
paul@0 | 654 | children.append(self.globals) |
paul@0 | 655 | return tuple(children) |
paul@0 | 656 | |
paul@0 | 657 | def getChildNodes(self): |
paul@0 | 658 | nodelist = [] |
paul@0 | 659 | nodelist.append(self.expr) |
paul@0 | 660 | if self.locals is not None: |
paul@0 | 661 | nodelist.append(self.locals) |
paul@0 | 662 | if self.globals is not None: |
paul@0 | 663 | nodelist.append(self.globals) |
paul@0 | 664 | return tuple(nodelist) |
paul@0 | 665 | |
paul@0 | 666 | def __repr__(self): |
paul@7 | 667 | return "Exec(%r, %r, %r)" % (self.expr, self.locals, self.globals) |
paul@0 | 668 | |
paul@8 | 669 | def __str__(self): |
paul@8 | 670 | return "exec %s%s%s" % (self.expr, self.locals and ", %s" % self.locals or "", |
paul@8 | 671 | self.globals and ", %s" % self.globals or "") |
paul@8 | 672 | |
paul@3 | 673 | def visit(self, visitor, *args): |
paul@3 | 674 | return visitor.visitExec(self, *args) |
paul@1 | 675 | |
paul@0 | 676 | class FloorDiv(Node): |
paul@0 | 677 | def __init__(self, (left, right), lineno=None): |
paul@0 | 678 | self.left = left |
paul@0 | 679 | self.right = right |
paul@0 | 680 | self.lineno = lineno |
paul@0 | 681 | |
paul@0 | 682 | def getChildren(self): |
paul@0 | 683 | return self.left, self.right |
paul@0 | 684 | |
paul@0 | 685 | def getChildNodes(self): |
paul@0 | 686 | return self.left, self.right |
paul@0 | 687 | |
paul@0 | 688 | def __repr__(self): |
paul@7 | 689 | return "FloorDiv((%r, %r))" % (self.left, self.right) |
paul@0 | 690 | |
paul@8 | 691 | def __str__(self): |
paul@8 | 692 | return "%s // %s" % (self.left, self.right) |
paul@8 | 693 | |
paul@3 | 694 | def visit(self, visitor, *args): |
paul@3 | 695 | return visitor.visitFloorDiv(self, *args) |
paul@1 | 696 | |
paul@0 | 697 | class For(Node): |
paul@0 | 698 | def __init__(self, assign, list, body, else_, lineno=None): |
paul@0 | 699 | self.assign = assign |
paul@0 | 700 | self.list = list |
paul@0 | 701 | self.body = body |
paul@0 | 702 | self.else_ = else_ |
paul@0 | 703 | self.lineno = lineno |
paul@0 | 704 | |
paul@0 | 705 | def getChildren(self): |
paul@0 | 706 | children = [] |
paul@0 | 707 | children.append(self.assign) |
paul@0 | 708 | children.append(self.list) |
paul@0 | 709 | children.append(self.body) |
paul@0 | 710 | children.append(self.else_) |
paul@0 | 711 | return tuple(children) |
paul@0 | 712 | |
paul@0 | 713 | def getChildNodes(self): |
paul@0 | 714 | nodelist = [] |
paul@0 | 715 | nodelist.append(self.assign) |
paul@0 | 716 | nodelist.append(self.list) |
paul@0 | 717 | nodelist.append(self.body) |
paul@0 | 718 | if self.else_ is not None: |
paul@0 | 719 | nodelist.append(self.else_) |
paul@0 | 720 | return tuple(nodelist) |
paul@0 | 721 | |
paul@0 | 722 | def __repr__(self): |
paul@7 | 723 | return "For(%r, %r, %r, %r)" % (self.assign, self.list, self.body, self.else_) |
paul@0 | 724 | |
paul@8 | 725 | def __str__(self): |
paul@8 | 726 | return "for %s in %s:%s%s" % ( |
paul@8 | 727 | self.assign, self.list, |
paul@8 | 728 | indent("\n%s" % self.body), |
paul@8 | 729 | self.else_ and "\nelse:%s" % indent("\n%s" % self.else_) or "" |
paul@8 | 730 | ) |
paul@8 | 731 | |
paul@3 | 732 | def visit(self, visitor, *args): |
paul@3 | 733 | return visitor.visitFor(self, *args) |
paul@1 | 734 | |
paul@0 | 735 | class From(Node): |
paul@0 | 736 | def __init__(self, modname, names, level, lineno=None): |
paul@0 | 737 | self.modname = modname |
paul@0 | 738 | self.names = names |
paul@0 | 739 | self.level = level |
paul@0 | 740 | self.lineno = lineno |
paul@0 | 741 | |
paul@0 | 742 | def getChildren(self): |
paul@0 | 743 | return self.modname, self.names, self.level |
paul@0 | 744 | |
paul@0 | 745 | def getChildNodes(self): |
paul@0 | 746 | return () |
paul@0 | 747 | |
paul@0 | 748 | def __repr__(self): |
paul@7 | 749 | return "From(%r, %r, %r)" % (self.modname, self.names, self.level) |
paul@0 | 750 | |
paul@8 | 751 | def __str__(self): |
paul@8 | 752 | return "from %s import %s" % (self.modname, |
paul@8 | 753 | ", ".join([(alias and "%s as %s" % (name, alias) or name) for (name, alias) in self.names])) |
paul@8 | 754 | |
paul@3 | 755 | def visit(self, visitor, *args): |
paul@3 | 756 | return visitor.visitFrom(self, *args) |
paul@1 | 757 | |
paul@0 | 758 | class Function(Node): |
paul@0 | 759 | def __init__(self, decorators, name, argnames, defaults, flags, doc, code, lineno=None): |
paul@0 | 760 | self.decorators = decorators |
paul@0 | 761 | self.name = name |
paul@0 | 762 | self.argnames = argnames |
paul@0 | 763 | self.defaults = defaults |
paul@0 | 764 | self.flags = flags |
paul@0 | 765 | self.doc = doc |
paul@0 | 766 | self.code = code |
paul@0 | 767 | self.lineno = lineno |
paul@0 | 768 | self.varargs = self.kwargs = None |
paul@0 | 769 | if flags & CO_VARARGS: |
paul@0 | 770 | self.varargs = 1 |
paul@0 | 771 | if flags & CO_VARKEYWORDS: |
paul@0 | 772 | self.kwargs = 1 |
paul@0 | 773 | |
paul@0 | 774 | def getChildren(self): |
paul@0 | 775 | children = [] |
paul@0 | 776 | children.append(self.decorators) |
paul@0 | 777 | children.append(self.name) |
paul@0 | 778 | children.append(self.argnames) |
paul@0 | 779 | children.extend(flatten(self.defaults)) |
paul@0 | 780 | children.append(self.flags) |
paul@0 | 781 | children.append(self.doc) |
paul@0 | 782 | children.append(self.code) |
paul@0 | 783 | return tuple(children) |
paul@0 | 784 | |
paul@0 | 785 | def getChildNodes(self): |
paul@0 | 786 | nodelist = [] |
paul@0 | 787 | if self.decorators is not None: |
paul@0 | 788 | nodelist.append(self.decorators) |
paul@0 | 789 | nodelist.extend(flatten_nodes(self.defaults)) |
paul@0 | 790 | nodelist.append(self.code) |
paul@0 | 791 | return tuple(nodelist) |
paul@0 | 792 | |
paul@0 | 793 | def __repr__(self): |
paul@7 | 794 | 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 | 795 | |
paul@8 | 796 | def __str__(self): |
paul@8 | 797 | parameters = decode_function(self) |
paul@8 | 798 | |
paul@8 | 799 | return "%sdef %s(%s):%s%s" % ( |
paul@8 | 800 | self.decorators and "%s\n" % "\n".join([("@%s" % decorator) for decorator in self.decorators]) or "", |
paul@8 | 801 | self.name, |
paul@8 | 802 | ", ".join(parameters), |
paul@8 | 803 | indent(self.doc and "\n%r" % self.doc or ""), |
paul@8 | 804 | indent("\n%s" % self.code) |
paul@8 | 805 | ) |
paul@8 | 806 | |
paul@3 | 807 | def visit(self, visitor, *args): |
paul@3 | 808 | return visitor.visitFunction(self, *args) |
paul@1 | 809 | |
paul@0 | 810 | class GenExpr(Node): |
paul@0 | 811 | def __init__(self, code, lineno=None): |
paul@0 | 812 | self.code = code |
paul@0 | 813 | self.lineno = lineno |
paul@0 | 814 | self.argnames = ['.0'] |
paul@0 | 815 | self.varargs = self.kwargs = None |
paul@0 | 816 | |
paul@0 | 817 | def getChildren(self): |
paul@0 | 818 | return self.code, |
paul@0 | 819 | |
paul@0 | 820 | def getChildNodes(self): |
paul@0 | 821 | return self.code, |
paul@0 | 822 | |
paul@0 | 823 | def __repr__(self): |
paul@7 | 824 | return "GenExpr(%r)" % (self.code,) |
paul@0 | 825 | |
paul@8 | 826 | def __str__(self): |
paul@8 | 827 | return str(self.code) |
paul@8 | 828 | |
paul@3 | 829 | def visit(self, visitor, *args): |
paul@3 | 830 | return visitor.visitGenExpr(self, *args) |
paul@1 | 831 | |
paul@0 | 832 | class GenExprFor(Node): |
paul@0 | 833 | def __init__(self, assign, iter, ifs, lineno=None): |
paul@0 | 834 | self.assign = assign |
paul@0 | 835 | self.iter = iter |
paul@0 | 836 | self.ifs = ifs |
paul@0 | 837 | self.lineno = lineno |
paul@0 | 838 | self.is_outmost = False |
paul@0 | 839 | |
paul@0 | 840 | def getChildren(self): |
paul@0 | 841 | children = [] |
paul@0 | 842 | children.append(self.assign) |
paul@0 | 843 | children.append(self.iter) |
paul@0 | 844 | children.extend(flatten(self.ifs)) |
paul@0 | 845 | return tuple(children) |
paul@0 | 846 | |
paul@0 | 847 | def getChildNodes(self): |
paul@0 | 848 | nodelist = [] |
paul@0 | 849 | nodelist.append(self.assign) |
paul@0 | 850 | nodelist.append(self.iter) |
paul@0 | 851 | nodelist.extend(flatten_nodes(self.ifs)) |
paul@0 | 852 | return tuple(nodelist) |
paul@0 | 853 | |
paul@0 | 854 | def __repr__(self): |
paul@7 | 855 | return "GenExprFor(%r, %r, %r)" % (self.assign, self.iter, self.ifs) |
paul@0 | 856 | |
paul@8 | 857 | def __str__(self): |
paul@8 | 858 | return "for %s in %s%s" % ( |
paul@8 | 859 | self.assign, self.iter, |
paul@8 | 860 | self.ifs and " ".join(map(str, self.ifs)) or "" |
paul@8 | 861 | ) |
paul@8 | 862 | |
paul@3 | 863 | def visit(self, visitor, *args): |
paul@3 | 864 | return visitor.visitGenExprFor(self, *args) |
paul@1 | 865 | |
paul@0 | 866 | class GenExprIf(Node): |
paul@0 | 867 | def __init__(self, test, lineno=None): |
paul@0 | 868 | self.test = test |
paul@0 | 869 | self.lineno = lineno |
paul@0 | 870 | |
paul@0 | 871 | def getChildren(self): |
paul@0 | 872 | return self.test, |
paul@0 | 873 | |
paul@0 | 874 | def getChildNodes(self): |
paul@0 | 875 | return self.test, |
paul@0 | 876 | |
paul@0 | 877 | def __repr__(self): |
paul@7 | 878 | return "GenExprIf(%r)" % (self.test,) |
paul@0 | 879 | |
paul@8 | 880 | def __str__(self): |
paul@8 | 881 | return "if %s" % self.test |
paul@8 | 882 | |
paul@3 | 883 | def visit(self, visitor, *args): |
paul@3 | 884 | return visitor.visitGenExprIf(self, *args) |
paul@1 | 885 | |
paul@0 | 886 | class GenExprInner(Node): |
paul@0 | 887 | def __init__(self, expr, quals, lineno=None): |
paul@0 | 888 | self.expr = expr |
paul@0 | 889 | self.quals = quals |
paul@0 | 890 | self.lineno = lineno |
paul@0 | 891 | |
paul@0 | 892 | def getChildren(self): |
paul@0 | 893 | children = [] |
paul@0 | 894 | children.append(self.expr) |
paul@0 | 895 | children.extend(flatten(self.quals)) |
paul@0 | 896 | return tuple(children) |
paul@0 | 897 | |
paul@0 | 898 | def getChildNodes(self): |
paul@0 | 899 | nodelist = [] |
paul@0 | 900 | nodelist.append(self.expr) |
paul@0 | 901 | nodelist.extend(flatten_nodes(self.quals)) |
paul@0 | 902 | return tuple(nodelist) |
paul@0 | 903 | |
paul@0 | 904 | def __repr__(self): |
paul@7 | 905 | return "GenExprInner(%r, %r)" % (self.expr, self.quals) |
paul@0 | 906 | |
paul@8 | 907 | def __str__(self): |
paul@8 | 908 | return "%s %s" % (self.expr, " ".join(map(str, self.quals))) |
paul@8 | 909 | |
paul@3 | 910 | def visit(self, visitor, *args): |
paul@3 | 911 | return visitor.visitGenExprInner(self, *args) |
paul@1 | 912 | |
paul@0 | 913 | class Getattr(Node): |
paul@0 | 914 | def __init__(self, expr, attrname, lineno=None): |
paul@0 | 915 | self.expr = expr |
paul@0 | 916 | self.attrname = attrname |
paul@0 | 917 | self.lineno = lineno |
paul@0 | 918 | |
paul@0 | 919 | def getChildren(self): |
paul@0 | 920 | return self.expr, self.attrname |
paul@0 | 921 | |
paul@0 | 922 | def getChildNodes(self): |
paul@0 | 923 | return self.expr, |
paul@0 | 924 | |
paul@0 | 925 | def __repr__(self): |
paul@7 | 926 | return "Getattr(%r, %r)" % (self.expr, self.attrname) |
paul@0 | 927 | |
paul@8 | 928 | def __str__(self): |
paul@8 | 929 | return "%s.%s" % (self.expr, self.attrname) |
paul@8 | 930 | |
paul@3 | 931 | def visit(self, visitor, *args): |
paul@3 | 932 | return visitor.visitGetattr(self, *args) |
paul@1 | 933 | |
paul@0 | 934 | class Global(Node): |
paul@0 | 935 | def __init__(self, names, lineno=None): |
paul@0 | 936 | self.names = names |
paul@0 | 937 | self.lineno = lineno |
paul@0 | 938 | |
paul@0 | 939 | def getChildren(self): |
paul@0 | 940 | return self.names, |
paul@0 | 941 | |
paul@0 | 942 | def getChildNodes(self): |
paul@0 | 943 | return () |
paul@0 | 944 | |
paul@0 | 945 | def __repr__(self): |
paul@7 | 946 | return "Global(%r)" % (self.names,) |
paul@0 | 947 | |
paul@8 | 948 | def __str__(self): |
paul@8 | 949 | return "global %s" % ", ".join(map(str, self.names)) |
paul@8 | 950 | |
paul@3 | 951 | def visit(self, visitor, *args): |
paul@3 | 952 | return visitor.visitGlobal(self, *args) |
paul@1 | 953 | |
paul@0 | 954 | class If(Node): |
paul@0 | 955 | def __init__(self, tests, else_, lineno=None): |
paul@0 | 956 | self.tests = tests |
paul@0 | 957 | self.else_ = else_ |
paul@0 | 958 | self.lineno = lineno |
paul@0 | 959 | |
paul@0 | 960 | def getChildren(self): |
paul@0 | 961 | children = [] |
paul@0 | 962 | children.extend(flatten(self.tests)) |
paul@0 | 963 | children.append(self.else_) |
paul@0 | 964 | return tuple(children) |
paul@0 | 965 | |
paul@0 | 966 | def getChildNodes(self): |
paul@0 | 967 | nodelist = [] |
paul@0 | 968 | nodelist.extend(flatten_nodes(self.tests)) |
paul@0 | 969 | if self.else_ is not None: |
paul@0 | 970 | nodelist.append(self.else_) |
paul@0 | 971 | return tuple(nodelist) |
paul@0 | 972 | |
paul@0 | 973 | def __repr__(self): |
paul@7 | 974 | return "If(%r, %r)" % (self.tests, self.else_) |
paul@0 | 975 | |
paul@8 | 976 | def __str__(self): |
paul@8 | 977 | tests = [("%sif %s:%s" % (i > 0 and "el" or "", test, indent("\n%s" % body))) for (i, (test, body)) in enumerate(self.tests)] |
paul@8 | 978 | return "%s%s" % ( |
paul@8 | 979 | "\n".join(tests), |
paul@8 | 980 | self.else_ and "\nelse:%s" % indent("\n%s" % self.else_) or "" |
paul@8 | 981 | ) |
paul@8 | 982 | |
paul@3 | 983 | def visit(self, visitor, *args): |
paul@3 | 984 | return visitor.visitIf(self, *args) |
paul@1 | 985 | |
paul@0 | 986 | class IfExp(Node): |
paul@0 | 987 | def __init__(self, test, then, else_, lineno=None): |
paul@0 | 988 | self.test = test |
paul@0 | 989 | self.then = then |
paul@0 | 990 | self.else_ = else_ |
paul@0 | 991 | self.lineno = lineno |
paul@0 | 992 | |
paul@0 | 993 | def getChildren(self): |
paul@0 | 994 | return self.test, self.then, self.else_ |
paul@0 | 995 | |
paul@0 | 996 | def getChildNodes(self): |
paul@0 | 997 | return self.test, self.then, self.else_ |
paul@0 | 998 | |
paul@0 | 999 | def __repr__(self): |
paul@7 | 1000 | return "IfExp(%r, %r, %r)" % (self.test, self.then, self.else_) |
paul@0 | 1001 | |
paul@8 | 1002 | def __str__(self): |
paul@8 | 1003 | return "%s if %s else %s" % (self.then, self.test, self.else_) |
paul@8 | 1004 | |
paul@3 | 1005 | def visit(self, visitor, *args): |
paul@3 | 1006 | return visitor.visitIfExp(self, *args) |
paul@1 | 1007 | |
paul@0 | 1008 | class Import(Node): |
paul@0 | 1009 | def __init__(self, names, lineno=None): |
paul@0 | 1010 | self.names = names |
paul@0 | 1011 | self.lineno = lineno |
paul@0 | 1012 | |
paul@0 | 1013 | def getChildren(self): |
paul@0 | 1014 | return self.names, |
paul@0 | 1015 | |
paul@0 | 1016 | def getChildNodes(self): |
paul@0 | 1017 | return () |
paul@0 | 1018 | |
paul@0 | 1019 | def __repr__(self): |
paul@7 | 1020 | return "Import(%r)" % (self.names,) |
paul@0 | 1021 | |
paul@8 | 1022 | def __str__(self): |
paul@8 | 1023 | return "import %s" % ( |
paul@8 | 1024 | ", ".join([(alias and "%s as %s" % (name, alias) or name) for (name, alias) in self.names])) |
paul@8 | 1025 | |
paul@3 | 1026 | def visit(self, visitor, *args): |
paul@3 | 1027 | return visitor.visitImport(self, *args) |
paul@1 | 1028 | |
paul@0 | 1029 | class Invert(Node): |
paul@0 | 1030 | def __init__(self, expr, lineno=None): |
paul@0 | 1031 | self.expr = expr |
paul@0 | 1032 | self.lineno = lineno |
paul@0 | 1033 | |
paul@0 | 1034 | def getChildren(self): |
paul@0 | 1035 | return self.expr, |
paul@0 | 1036 | |
paul@0 | 1037 | def getChildNodes(self): |
paul@0 | 1038 | return self.expr, |
paul@0 | 1039 | |
paul@0 | 1040 | def __repr__(self): |
paul@7 | 1041 | return "Invert(%r)" % (self.expr,) |
paul@0 | 1042 | |
paul@8 | 1043 | def __str__(self): |
paul@8 | 1044 | return "~%s" % self.expr |
paul@8 | 1045 | |
paul@3 | 1046 | def visit(self, visitor, *args): |
paul@3 | 1047 | return visitor.visitInvert(self, *args) |
paul@1 | 1048 | |
paul@0 | 1049 | class Keyword(Node): |
paul@0 | 1050 | def __init__(self, name, expr, lineno=None): |
paul@0 | 1051 | self.name = name |
paul@0 | 1052 | self.expr = expr |
paul@0 | 1053 | self.lineno = lineno |
paul@0 | 1054 | |
paul@0 | 1055 | def getChildren(self): |
paul@0 | 1056 | return self.name, self.expr |
paul@0 | 1057 | |
paul@0 | 1058 | def getChildNodes(self): |
paul@0 | 1059 | return self.expr, |
paul@0 | 1060 | |
paul@0 | 1061 | def __repr__(self): |
paul@7 | 1062 | return "Keyword(%r, %r)" % (self.name, self.expr) |
paul@0 | 1063 | |
paul@8 | 1064 | def __str__(self): |
paul@8 | 1065 | return "%s=%s" % (self.name, self.expr) |
paul@8 | 1066 | |
paul@3 | 1067 | def visit(self, visitor, *args): |
paul@3 | 1068 | return visitor.visitKeyword(self, *args) |
paul@1 | 1069 | |
paul@0 | 1070 | class Lambda(Node): |
paul@0 | 1071 | def __init__(self, argnames, defaults, flags, code, lineno=None): |
paul@0 | 1072 | self.argnames = argnames |
paul@0 | 1073 | self.defaults = defaults |
paul@0 | 1074 | self.flags = flags |
paul@0 | 1075 | self.code = code |
paul@0 | 1076 | self.lineno = lineno |
paul@0 | 1077 | self.varargs = self.kwargs = None |
paul@0 | 1078 | if flags & CO_VARARGS: |
paul@0 | 1079 | self.varargs = 1 |
paul@0 | 1080 | if flags & CO_VARKEYWORDS: |
paul@0 | 1081 | self.kwargs = 1 |
paul@0 | 1082 | |
paul@0 | 1083 | |
paul@0 | 1084 | |
paul@0 | 1085 | def getChildren(self): |
paul@0 | 1086 | children = [] |
paul@0 | 1087 | children.append(self.argnames) |
paul@0 | 1088 | children.extend(flatten(self.defaults)) |
paul@0 | 1089 | children.append(self.flags) |
paul@0 | 1090 | children.append(self.code) |
paul@0 | 1091 | return tuple(children) |
paul@0 | 1092 | |
paul@0 | 1093 | def getChildNodes(self): |
paul@0 | 1094 | nodelist = [] |
paul@0 | 1095 | nodelist.extend(flatten_nodes(self.defaults)) |
paul@0 | 1096 | nodelist.append(self.code) |
paul@0 | 1097 | return tuple(nodelist) |
paul@0 | 1098 | |
paul@0 | 1099 | def __repr__(self): |
paul@7 | 1100 | return "Lambda(%r, %r, %r, %r)" % (self.argnames, self.defaults, self.flags, self.code) |
paul@0 | 1101 | |
paul@8 | 1102 | def __str__(self): |
paul@8 | 1103 | parameters = decode_function(self) |
paul@8 | 1104 | return "lambda %s: %s" % (", ".join(parameters), self.code) |
paul@8 | 1105 | |
paul@3 | 1106 | def visit(self, visitor, *args): |
paul@3 | 1107 | return visitor.visitLambda(self, *args) |
paul@1 | 1108 | |
paul@0 | 1109 | class LeftShift(Node): |
paul@0 | 1110 | def __init__(self, (left, right), lineno=None): |
paul@0 | 1111 | self.left = left |
paul@0 | 1112 | self.right = right |
paul@0 | 1113 | self.lineno = lineno |
paul@0 | 1114 | |
paul@0 | 1115 | def getChildren(self): |
paul@0 | 1116 | return self.left, self.right |
paul@0 | 1117 | |
paul@0 | 1118 | def getChildNodes(self): |
paul@0 | 1119 | return self.left, self.right |
paul@0 | 1120 | |
paul@0 | 1121 | def __repr__(self): |
paul@7 | 1122 | return "LeftShift((%r, %r))" % (self.left, self.right) |
paul@0 | 1123 | |
paul@8 | 1124 | def __str__(self): |
paul@8 | 1125 | return "%s << %s" % (self.left, self.right) |
paul@8 | 1126 | |
paul@3 | 1127 | def visit(self, visitor, *args): |
paul@3 | 1128 | return visitor.visitLeftShift(self, *args) |
paul@1 | 1129 | |
paul@0 | 1130 | class List(Node): |
paul@0 | 1131 | def __init__(self, nodes, lineno=None): |
paul@0 | 1132 | self.nodes = nodes |
paul@0 | 1133 | self.lineno = lineno |
paul@0 | 1134 | |
paul@0 | 1135 | def getChildren(self): |
paul@0 | 1136 | return tuple(flatten(self.nodes)) |
paul@0 | 1137 | |
paul@0 | 1138 | def getChildNodes(self): |
paul@0 | 1139 | nodelist = [] |
paul@0 | 1140 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1141 | return tuple(nodelist) |
paul@0 | 1142 | |
paul@0 | 1143 | def __repr__(self): |
paul@7 | 1144 | return "List(%r)" % (self.nodes,) |
paul@0 | 1145 | |
paul@8 | 1146 | def __str__(self): |
paul@8 | 1147 | return "[%s]" % ", ".join(map(str, self.nodes)) |
paul@8 | 1148 | |
paul@3 | 1149 | def visit(self, visitor, *args): |
paul@3 | 1150 | return visitor.visitList(self, *args) |
paul@1 | 1151 | |
paul@0 | 1152 | class ListComp(Node): |
paul@0 | 1153 | def __init__(self, expr, quals, lineno=None): |
paul@0 | 1154 | self.expr = expr |
paul@0 | 1155 | self.quals = quals |
paul@0 | 1156 | self.lineno = lineno |
paul@0 | 1157 | |
paul@0 | 1158 | def getChildren(self): |
paul@0 | 1159 | children = [] |
paul@0 | 1160 | children.append(self.expr) |
paul@0 | 1161 | children.extend(flatten(self.quals)) |
paul@0 | 1162 | return tuple(children) |
paul@0 | 1163 | |
paul@0 | 1164 | def getChildNodes(self): |
paul@0 | 1165 | nodelist = [] |
paul@0 | 1166 | nodelist.append(self.expr) |
paul@0 | 1167 | nodelist.extend(flatten_nodes(self.quals)) |
paul@0 | 1168 | return tuple(nodelist) |
paul@0 | 1169 | |
paul@0 | 1170 | def __repr__(self): |
paul@7 | 1171 | return "ListComp(%r, %r)" % (self.expr, self.quals) |
paul@0 | 1172 | |
paul@8 | 1173 | def __str__(self): |
paul@9 | 1174 | return "[%s %s]" % (self.expr, " ".join(map(str, self.quals))) |
paul@8 | 1175 | |
paul@3 | 1176 | def visit(self, visitor, *args): |
paul@3 | 1177 | return visitor.visitListComp(self, *args) |
paul@1 | 1178 | |
paul@0 | 1179 | class ListCompFor(Node): |
paul@0 | 1180 | def __init__(self, assign, list, ifs, lineno=None): |
paul@0 | 1181 | self.assign = assign |
paul@0 | 1182 | self.list = list |
paul@0 | 1183 | self.ifs = ifs |
paul@0 | 1184 | self.lineno = lineno |
paul@0 | 1185 | |
paul@0 | 1186 | def getChildren(self): |
paul@0 | 1187 | children = [] |
paul@0 | 1188 | children.append(self.assign) |
paul@0 | 1189 | children.append(self.list) |
paul@0 | 1190 | children.extend(flatten(self.ifs)) |
paul@0 | 1191 | return tuple(children) |
paul@0 | 1192 | |
paul@0 | 1193 | def getChildNodes(self): |
paul@0 | 1194 | nodelist = [] |
paul@0 | 1195 | nodelist.append(self.assign) |
paul@0 | 1196 | nodelist.append(self.list) |
paul@0 | 1197 | nodelist.extend(flatten_nodes(self.ifs)) |
paul@0 | 1198 | return tuple(nodelist) |
paul@0 | 1199 | |
paul@0 | 1200 | def __repr__(self): |
paul@7 | 1201 | return "ListCompFor(%r, %r, %r)" % (self.assign, self.list, self.ifs) |
paul@0 | 1202 | |
paul@8 | 1203 | def __str__(self): |
paul@8 | 1204 | return "for %s in %s%s" % ( |
paul@8 | 1205 | self.assign, self.list, |
paul@8 | 1206 | self.ifs and " ".join(map(str, self.ifs)) or "" |
paul@8 | 1207 | ) |
paul@8 | 1208 | |
paul@3 | 1209 | def visit(self, visitor, *args): |
paul@3 | 1210 | return visitor.visitListCompFor(self, *args) |
paul@1 | 1211 | |
paul@0 | 1212 | class ListCompIf(Node): |
paul@0 | 1213 | def __init__(self, test, lineno=None): |
paul@0 | 1214 | self.test = test |
paul@0 | 1215 | self.lineno = lineno |
paul@0 | 1216 | |
paul@0 | 1217 | def getChildren(self): |
paul@0 | 1218 | return self.test, |
paul@0 | 1219 | |
paul@0 | 1220 | def getChildNodes(self): |
paul@0 | 1221 | return self.test, |
paul@0 | 1222 | |
paul@0 | 1223 | def __repr__(self): |
paul@7 | 1224 | return "ListCompIf(%r)" % (self.test,) |
paul@0 | 1225 | |
paul@8 | 1226 | def __str__(self): |
paul@8 | 1227 | return "if %s" % self.test |
paul@8 | 1228 | |
paul@3 | 1229 | def visit(self, visitor, *args): |
paul@3 | 1230 | return visitor.visitListCompIf(self, *args) |
paul@1 | 1231 | |
paul@0 | 1232 | class Mod(Node): |
paul@0 | 1233 | def __init__(self, (left, right), lineno=None): |
paul@0 | 1234 | self.left = left |
paul@0 | 1235 | self.right = right |
paul@0 | 1236 | self.lineno = lineno |
paul@0 | 1237 | |
paul@0 | 1238 | def getChildren(self): |
paul@0 | 1239 | return self.left, self.right |
paul@0 | 1240 | |
paul@0 | 1241 | def getChildNodes(self): |
paul@0 | 1242 | return self.left, self.right |
paul@0 | 1243 | |
paul@0 | 1244 | def __repr__(self): |
paul@7 | 1245 | return "Mod((%r, %r))" % (self.left, self.right) |
paul@0 | 1246 | |
paul@8 | 1247 | def __str__(self): |
paul@8 | 1248 | return "%s %% %s" % (self.left, self.right) |
paul@8 | 1249 | |
paul@3 | 1250 | def visit(self, visitor, *args): |
paul@3 | 1251 | return visitor.visitMod(self, *args) |
paul@1 | 1252 | |
paul@0 | 1253 | class Module(Node): |
paul@0 | 1254 | def __init__(self, doc, node, lineno=None): |
paul@0 | 1255 | self.doc = doc |
paul@0 | 1256 | self.node = node |
paul@0 | 1257 | self.lineno = lineno |
paul@0 | 1258 | |
paul@0 | 1259 | def getChildren(self): |
paul@0 | 1260 | return self.doc, self.node |
paul@0 | 1261 | |
paul@0 | 1262 | def getChildNodes(self): |
paul@0 | 1263 | return self.node, |
paul@0 | 1264 | |
paul@0 | 1265 | def __repr__(self): |
paul@7 | 1266 | return "Module(%r, %r)" % (self.doc, self.node) |
paul@0 | 1267 | |
paul@8 | 1268 | def __str__(self): |
paul@8 | 1269 | return "%s%s" % (self.doc and "%r\n" % self.doc or "", self.node) |
paul@8 | 1270 | |
paul@3 | 1271 | def visit(self, visitor, *args): |
paul@3 | 1272 | return visitor.visitModule(self, *args) |
paul@1 | 1273 | |
paul@0 | 1274 | class Mul(Node): |
paul@0 | 1275 | def __init__(self, (left, right), lineno=None): |
paul@0 | 1276 | self.left = left |
paul@0 | 1277 | self.right = right |
paul@0 | 1278 | self.lineno = lineno |
paul@0 | 1279 | |
paul@0 | 1280 | def getChildren(self): |
paul@0 | 1281 | return self.left, self.right |
paul@0 | 1282 | |
paul@0 | 1283 | def getChildNodes(self): |
paul@0 | 1284 | return self.left, self.right |
paul@0 | 1285 | |
paul@0 | 1286 | def __repr__(self): |
paul@7 | 1287 | return "Mul((%r, %r))" % (self.left, self.right) |
paul@0 | 1288 | |
paul@8 | 1289 | def __str__(self): |
paul@8 | 1290 | return "%s * %s" % (self.left, self.right) |
paul@8 | 1291 | |
paul@3 | 1292 | def visit(self, visitor, *args): |
paul@3 | 1293 | return visitor.visitMul(self, *args) |
paul@1 | 1294 | |
paul@0 | 1295 | class Name(Node): |
paul@0 | 1296 | def __init__(self, name, lineno=None): |
paul@0 | 1297 | self.name = name |
paul@0 | 1298 | self.lineno = lineno |
paul@0 | 1299 | |
paul@0 | 1300 | def getChildren(self): |
paul@0 | 1301 | return self.name, |
paul@0 | 1302 | |
paul@0 | 1303 | def getChildNodes(self): |
paul@0 | 1304 | return () |
paul@0 | 1305 | |
paul@0 | 1306 | def __repr__(self): |
paul@7 | 1307 | return "Name(%r)" % (self.name,) |
paul@0 | 1308 | |
paul@8 | 1309 | def __str__(self): |
paul@8 | 1310 | return str(self.name) |
paul@8 | 1311 | |
paul@3 | 1312 | def visit(self, visitor, *args): |
paul@3 | 1313 | return visitor.visitName(self, *args) |
paul@1 | 1314 | |
paul@0 | 1315 | class Not(Node): |
paul@0 | 1316 | def __init__(self, expr, lineno=None): |
paul@0 | 1317 | self.expr = expr |
paul@0 | 1318 | self.lineno = lineno |
paul@0 | 1319 | |
paul@0 | 1320 | def getChildren(self): |
paul@0 | 1321 | return self.expr, |
paul@0 | 1322 | |
paul@0 | 1323 | def getChildNodes(self): |
paul@0 | 1324 | return self.expr, |
paul@0 | 1325 | |
paul@0 | 1326 | def __repr__(self): |
paul@7 | 1327 | return "Not(%r)" % (self.expr,) |
paul@0 | 1328 | |
paul@8 | 1329 | def __str__(self): |
paul@8 | 1330 | return "not %s" % self.expr |
paul@8 | 1331 | |
paul@3 | 1332 | def visit(self, visitor, *args): |
paul@3 | 1333 | return visitor.visitNot(self, *args) |
paul@1 | 1334 | |
paul@0 | 1335 | class Or(Node): |
paul@0 | 1336 | def __init__(self, nodes, lineno=None): |
paul@0 | 1337 | self.nodes = nodes |
paul@0 | 1338 | self.lineno = lineno |
paul@0 | 1339 | |
paul@0 | 1340 | def getChildren(self): |
paul@0 | 1341 | return tuple(flatten(self.nodes)) |
paul@0 | 1342 | |
paul@0 | 1343 | def getChildNodes(self): |
paul@0 | 1344 | nodelist = [] |
paul@0 | 1345 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1346 | return tuple(nodelist) |
paul@0 | 1347 | |
paul@0 | 1348 | def __repr__(self): |
paul@7 | 1349 | return "Or(%r)" % (self.nodes,) |
paul@0 | 1350 | |
paul@8 | 1351 | def __str__(self): |
paul@8 | 1352 | return " or ".join(map(str, self.nodes)) |
paul@8 | 1353 | |
paul@3 | 1354 | def visit(self, visitor, *args): |
paul@3 | 1355 | return visitor.visitOr(self, *args) |
paul@1 | 1356 | |
paul@0 | 1357 | class Pass(Node): |
paul@0 | 1358 | def __init__(self, lineno=None): |
paul@0 | 1359 | self.lineno = lineno |
paul@0 | 1360 | |
paul@0 | 1361 | def getChildren(self): |
paul@0 | 1362 | return () |
paul@0 | 1363 | |
paul@0 | 1364 | def getChildNodes(self): |
paul@0 | 1365 | return () |
paul@0 | 1366 | |
paul@0 | 1367 | def __repr__(self): |
paul@0 | 1368 | return "Pass()" |
paul@0 | 1369 | |
paul@8 | 1370 | def __str__(self): |
paul@8 | 1371 | return "pass" |
paul@8 | 1372 | |
paul@3 | 1373 | def visit(self, visitor, *args): |
paul@3 | 1374 | return visitor.visitPass(self, *args) |
paul@1 | 1375 | |
paul@0 | 1376 | class Power(Node): |
paul@0 | 1377 | def __init__(self, (left, right), lineno=None): |
paul@0 | 1378 | self.left = left |
paul@0 | 1379 | self.right = right |
paul@0 | 1380 | self.lineno = lineno |
paul@0 | 1381 | |
paul@0 | 1382 | def getChildren(self): |
paul@0 | 1383 | return self.left, self.right |
paul@0 | 1384 | |
paul@0 | 1385 | def getChildNodes(self): |
paul@0 | 1386 | return self.left, self.right |
paul@0 | 1387 | |
paul@0 | 1388 | def __repr__(self): |
paul@7 | 1389 | return "Power((%r, %r))" % (self.left, self.right) |
paul@0 | 1390 | |
paul@8 | 1391 | def __str__(self): |
paul@8 | 1392 | return "%s ** %s" % (self.left, self.right) |
paul@8 | 1393 | |
paul@3 | 1394 | def visit(self, visitor, *args): |
paul@3 | 1395 | return visitor.visitPower(self, *args) |
paul@1 | 1396 | |
paul@0 | 1397 | class Print(Node): |
paul@0 | 1398 | def __init__(self, nodes, dest, lineno=None): |
paul@0 | 1399 | self.nodes = nodes |
paul@0 | 1400 | self.dest = dest |
paul@0 | 1401 | self.lineno = lineno |
paul@0 | 1402 | |
paul@0 | 1403 | def getChildren(self): |
paul@0 | 1404 | children = [] |
paul@0 | 1405 | children.extend(flatten(self.nodes)) |
paul@0 | 1406 | children.append(self.dest) |
paul@0 | 1407 | return tuple(children) |
paul@0 | 1408 | |
paul@0 | 1409 | def getChildNodes(self): |
paul@0 | 1410 | nodelist = [] |
paul@0 | 1411 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1412 | if self.dest is not None: |
paul@0 | 1413 | nodelist.append(self.dest) |
paul@0 | 1414 | return tuple(nodelist) |
paul@0 | 1415 | |
paul@0 | 1416 | def __repr__(self): |
paul@7 | 1417 | return "Print(%r, %r)" % (self.nodes, self.dest) |
paul@0 | 1418 | |
paul@8 | 1419 | def __str__(self): |
paul@8 | 1420 | dest = self.dest and [">>%s" % self.dest] or [] |
paul@8 | 1421 | return "print %s," % ", ".join(map(str, dest + self.nodes)) |
paul@8 | 1422 | |
paul@3 | 1423 | def visit(self, visitor, *args): |
paul@3 | 1424 | return visitor.visitPrint(self, *args) |
paul@1 | 1425 | |
paul@0 | 1426 | class Printnl(Node): |
paul@0 | 1427 | def __init__(self, nodes, dest, lineno=None): |
paul@0 | 1428 | self.nodes = nodes |
paul@0 | 1429 | self.dest = dest |
paul@0 | 1430 | self.lineno = lineno |
paul@0 | 1431 | |
paul@0 | 1432 | def getChildren(self): |
paul@0 | 1433 | children = [] |
paul@0 | 1434 | children.extend(flatten(self.nodes)) |
paul@0 | 1435 | children.append(self.dest) |
paul@0 | 1436 | return tuple(children) |
paul@0 | 1437 | |
paul@0 | 1438 | def getChildNodes(self): |
paul@0 | 1439 | nodelist = [] |
paul@0 | 1440 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1441 | if self.dest is not None: |
paul@0 | 1442 | nodelist.append(self.dest) |
paul@0 | 1443 | return tuple(nodelist) |
paul@0 | 1444 | |
paul@0 | 1445 | def __repr__(self): |
paul@7 | 1446 | return "Printnl(%r, %r)" % (self.nodes, self.dest) |
paul@0 | 1447 | |
paul@8 | 1448 | def __str__(self): |
paul@8 | 1449 | dest = self.dest and [">>%s" % self.dest] or [] |
paul@8 | 1450 | return "print %s" % ", ".join(map(str, dest + self.nodes)) |
paul@8 | 1451 | |
paul@3 | 1452 | def visit(self, visitor, *args): |
paul@3 | 1453 | return visitor.visitPrintnl(self, *args) |
paul@1 | 1454 | |
paul@0 | 1455 | class Raise(Node): |
paul@0 | 1456 | def __init__(self, expr1, expr2, expr3, lineno=None): |
paul@0 | 1457 | self.expr1 = expr1 |
paul@0 | 1458 | self.expr2 = expr2 |
paul@0 | 1459 | self.expr3 = expr3 |
paul@0 | 1460 | self.lineno = lineno |
paul@0 | 1461 | |
paul@0 | 1462 | def getChildren(self): |
paul@0 | 1463 | children = [] |
paul@0 | 1464 | children.append(self.expr1) |
paul@0 | 1465 | children.append(self.expr2) |
paul@0 | 1466 | children.append(self.expr3) |
paul@0 | 1467 | return tuple(children) |
paul@0 | 1468 | |
paul@0 | 1469 | def getChildNodes(self): |
paul@0 | 1470 | nodelist = [] |
paul@0 | 1471 | if self.expr1 is not None: |
paul@0 | 1472 | nodelist.append(self.expr1) |
paul@0 | 1473 | if self.expr2 is not None: |
paul@0 | 1474 | nodelist.append(self.expr2) |
paul@0 | 1475 | if self.expr3 is not None: |
paul@0 | 1476 | nodelist.append(self.expr3) |
paul@0 | 1477 | return tuple(nodelist) |
paul@0 | 1478 | |
paul@0 | 1479 | def __repr__(self): |
paul@7 | 1480 | return "Raise(%r, %r, %r)" % (self.expr1, self.expr2, self.expr3) |
paul@0 | 1481 | |
paul@8 | 1482 | def __str__(self): |
paul@8 | 1483 | args = self.expr1 and [self.expr1] or [] |
paul@8 | 1484 | args += self.expr2 and [self.expr2] or [] |
paul@8 | 1485 | args += self.expr3 and [self.expr3] or [] |
paul@8 | 1486 | return "raise %s" % ", ".join(map(str, args)) |
paul@8 | 1487 | |
paul@3 | 1488 | def visit(self, visitor, *args): |
paul@3 | 1489 | return visitor.visitRaise(self, *args) |
paul@1 | 1490 | |
paul@0 | 1491 | class Return(Node): |
paul@0 | 1492 | def __init__(self, value, lineno=None): |
paul@0 | 1493 | self.value = value |
paul@0 | 1494 | self.lineno = lineno |
paul@0 | 1495 | |
paul@0 | 1496 | def getChildren(self): |
paul@0 | 1497 | return self.value, |
paul@0 | 1498 | |
paul@0 | 1499 | def getChildNodes(self): |
paul@0 | 1500 | return self.value, |
paul@0 | 1501 | |
paul@0 | 1502 | def __repr__(self): |
paul@7 | 1503 | return "Return(%r)" % (self.value,) |
paul@0 | 1504 | |
paul@8 | 1505 | def __str__(self): |
paul@8 | 1506 | return "return %s" % self.value |
paul@8 | 1507 | |
paul@3 | 1508 | def visit(self, visitor, *args): |
paul@3 | 1509 | return visitor.visitReturn(self, *args) |
paul@1 | 1510 | |
paul@0 | 1511 | class RightShift(Node): |
paul@0 | 1512 | def __init__(self, (left, right), lineno=None): |
paul@0 | 1513 | self.left = left |
paul@0 | 1514 | self.right = right |
paul@0 | 1515 | self.lineno = lineno |
paul@0 | 1516 | |
paul@0 | 1517 | def getChildren(self): |
paul@0 | 1518 | return self.left, self.right |
paul@0 | 1519 | |
paul@0 | 1520 | def getChildNodes(self): |
paul@0 | 1521 | return self.left, self.right |
paul@0 | 1522 | |
paul@0 | 1523 | def __repr__(self): |
paul@7 | 1524 | return "RightShift((%r, %r))" % (self.left, self.right) |
paul@0 | 1525 | |
paul@8 | 1526 | def __str__(self): |
paul@8 | 1527 | return "%s >> %s" % (self.left, self.right) |
paul@8 | 1528 | |
paul@3 | 1529 | def visit(self, visitor, *args): |
paul@3 | 1530 | return visitor.visitRightShift(self, *args) |
paul@1 | 1531 | |
paul@0 | 1532 | class Slice(Node): |
paul@0 | 1533 | def __init__(self, expr, flags, lower, upper, lineno=None): |
paul@0 | 1534 | self.expr = expr |
paul@0 | 1535 | self.flags = flags |
paul@0 | 1536 | self.lower = lower |
paul@0 | 1537 | self.upper = upper |
paul@0 | 1538 | self.lineno = lineno |
paul@0 | 1539 | |
paul@0 | 1540 | def getChildren(self): |
paul@0 | 1541 | children = [] |
paul@0 | 1542 | children.append(self.expr) |
paul@0 | 1543 | children.append(self.flags) |
paul@0 | 1544 | children.append(self.lower) |
paul@0 | 1545 | children.append(self.upper) |
paul@0 | 1546 | return tuple(children) |
paul@0 | 1547 | |
paul@0 | 1548 | def getChildNodes(self): |
paul@0 | 1549 | nodelist = [] |
paul@0 | 1550 | nodelist.append(self.expr) |
paul@0 | 1551 | if self.lower is not None: |
paul@0 | 1552 | nodelist.append(self.lower) |
paul@0 | 1553 | if self.upper is not None: |
paul@0 | 1554 | nodelist.append(self.upper) |
paul@0 | 1555 | return tuple(nodelist) |
paul@0 | 1556 | |
paul@0 | 1557 | def __repr__(self): |
paul@7 | 1558 | return "Slice(%r, %r, %r, %r)" % (self.expr, self.flags, self.lower, self.upper) |
paul@0 | 1559 | |
paul@8 | 1560 | def __str__(self): |
paul@8 | 1561 | args = [] |
paul@8 | 1562 | args = self.lower is not None and [self.lower] or [] |
paul@8 | 1563 | args = self.upper is not None and [self.upper] or [] |
paul@8 | 1564 | return "%s[%s]" % (self.expr, ":".join(map(str, args))) |
paul@8 | 1565 | |
paul@3 | 1566 | def visit(self, visitor, *args): |
paul@3 | 1567 | return visitor.visitSlice(self, *args) |
paul@1 | 1568 | |
paul@0 | 1569 | class Sliceobj(Node): |
paul@0 | 1570 | def __init__(self, nodes, lineno=None): |
paul@0 | 1571 | self.nodes = nodes |
paul@0 | 1572 | self.lineno = lineno |
paul@0 | 1573 | |
paul@0 | 1574 | def getChildren(self): |
paul@0 | 1575 | return tuple(flatten(self.nodes)) |
paul@0 | 1576 | |
paul@0 | 1577 | def getChildNodes(self): |
paul@0 | 1578 | nodelist = [] |
paul@0 | 1579 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1580 | return tuple(nodelist) |
paul@0 | 1581 | |
paul@0 | 1582 | def __repr__(self): |
paul@7 | 1583 | return "Sliceobj(%r)" % (self.nodes,) |
paul@0 | 1584 | |
paul@8 | 1585 | def __str__(self): |
paul@8 | 1586 | return ":".join(map(str, self.nodes)) |
paul@8 | 1587 | |
paul@3 | 1588 | def visit(self, visitor, *args): |
paul@3 | 1589 | return visitor.visitSliceobj(self, *args) |
paul@1 | 1590 | |
paul@0 | 1591 | class Stmt(Node): |
paul@0 | 1592 | def __init__(self, nodes, lineno=None): |
paul@0 | 1593 | self.nodes = nodes |
paul@0 | 1594 | self.lineno = lineno |
paul@0 | 1595 | |
paul@0 | 1596 | def getChildren(self): |
paul@0 | 1597 | return tuple(flatten(self.nodes)) |
paul@0 | 1598 | |
paul@0 | 1599 | def getChildNodes(self): |
paul@0 | 1600 | nodelist = [] |
paul@0 | 1601 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1602 | return tuple(nodelist) |
paul@0 | 1603 | |
paul@0 | 1604 | def __repr__(self): |
paul@7 | 1605 | return "Stmt(%r)" % (self.nodes,) |
paul@0 | 1606 | |
paul@8 | 1607 | def __str__(self): |
paul@8 | 1608 | return "\n".join(map(str, self.nodes)) |
paul@8 | 1609 | |
paul@3 | 1610 | def visit(self, visitor, *args): |
paul@3 | 1611 | return visitor.visitStmt(self, *args) |
paul@1 | 1612 | |
paul@0 | 1613 | class Sub(Node): |
paul@0 | 1614 | def __init__(self, (left, right), lineno=None): |
paul@0 | 1615 | self.left = left |
paul@0 | 1616 | self.right = right |
paul@0 | 1617 | self.lineno = lineno |
paul@0 | 1618 | |
paul@0 | 1619 | def getChildren(self): |
paul@0 | 1620 | return self.left, self.right |
paul@0 | 1621 | |
paul@0 | 1622 | def getChildNodes(self): |
paul@0 | 1623 | return self.left, self.right |
paul@0 | 1624 | |
paul@0 | 1625 | def __repr__(self): |
paul@7 | 1626 | return "Sub((%r, %r))" % (self.left, self.right) |
paul@0 | 1627 | |
paul@8 | 1628 | def __str__(self): |
paul@8 | 1629 | return "%s - %s" % (self.left, self.right) |
paul@8 | 1630 | |
paul@3 | 1631 | def visit(self, visitor, *args): |
paul@3 | 1632 | return visitor.visitSub(self, *args) |
paul@1 | 1633 | |
paul@0 | 1634 | class Subscript(Node): |
paul@0 | 1635 | def __init__(self, expr, flags, subs, lineno=None): |
paul@0 | 1636 | self.expr = expr |
paul@0 | 1637 | self.flags = flags |
paul@0 | 1638 | self.subs = subs |
paul@0 | 1639 | self.lineno = lineno |
paul@0 | 1640 | |
paul@0 | 1641 | def getChildren(self): |
paul@0 | 1642 | children = [] |
paul@0 | 1643 | children.append(self.expr) |
paul@0 | 1644 | children.append(self.flags) |
paul@0 | 1645 | children.extend(flatten(self.subs)) |
paul@0 | 1646 | return tuple(children) |
paul@0 | 1647 | |
paul@0 | 1648 | def getChildNodes(self): |
paul@0 | 1649 | nodelist = [] |
paul@0 | 1650 | nodelist.append(self.expr) |
paul@0 | 1651 | nodelist.extend(flatten_nodes(self.subs)) |
paul@0 | 1652 | return tuple(nodelist) |
paul@0 | 1653 | |
paul@0 | 1654 | def __repr__(self): |
paul@7 | 1655 | return "Subscript(%r, %r, %r)" % (self.expr, self.flags, self.subs) |
paul@0 | 1656 | |
paul@8 | 1657 | def __str__(self): |
paul@8 | 1658 | return "%s[%s]" % (self.expr, ",".join(map(str, self.subs))) |
paul@8 | 1659 | |
paul@3 | 1660 | def visit(self, visitor, *args): |
paul@3 | 1661 | return visitor.visitSubscript(self, *args) |
paul@1 | 1662 | |
paul@0 | 1663 | class TryExcept(Node): |
paul@0 | 1664 | def __init__(self, body, handlers, else_, lineno=None): |
paul@0 | 1665 | self.body = body |
paul@0 | 1666 | self.handlers = handlers |
paul@0 | 1667 | self.else_ = else_ |
paul@0 | 1668 | self.lineno = lineno |
paul@0 | 1669 | |
paul@0 | 1670 | def getChildren(self): |
paul@0 | 1671 | children = [] |
paul@0 | 1672 | children.append(self.body) |
paul@0 | 1673 | children.extend(flatten(self.handlers)) |
paul@0 | 1674 | children.append(self.else_) |
paul@0 | 1675 | return tuple(children) |
paul@0 | 1676 | |
paul@0 | 1677 | def getChildNodes(self): |
paul@0 | 1678 | nodelist = [] |
paul@0 | 1679 | nodelist.append(self.body) |
paul@0 | 1680 | nodelist.extend(flatten_nodes(self.handlers)) |
paul@0 | 1681 | if self.else_ is not None: |
paul@0 | 1682 | nodelist.append(self.else_) |
paul@0 | 1683 | return tuple(nodelist) |
paul@0 | 1684 | |
paul@0 | 1685 | def __repr__(self): |
paul@7 | 1686 | return "TryExcept(%r, %r, %r)" % (self.body, self.handlers, self.else_) |
paul@0 | 1687 | |
paul@8 | 1688 | def __str__(self): |
paul@8 | 1689 | handlers = [ |
paul@8 | 1690 | ("\nexcept%s%s:%s" % (spec and " %s" % spec or "", assign and ", %s" % assign or "", indent("\n%s" % statement))) |
paul@8 | 1691 | for (spec, assign, statement) in self.handlers |
paul@8 | 1692 | ] |
paul@8 | 1693 | |
paul@8 | 1694 | return "try:%s%s%s" % ( |
paul@8 | 1695 | indent("\n%s" % self.body), |
paul@8 | 1696 | "".join(handlers), |
paul@8 | 1697 | self.else_ and "\nelse:%s" % indent("\n%s" % self.else_) or "" |
paul@8 | 1698 | ) |
paul@8 | 1699 | |
paul@3 | 1700 | def visit(self, visitor, *args): |
paul@3 | 1701 | return visitor.visitTryExcept(self, *args) |
paul@1 | 1702 | |
paul@0 | 1703 | class TryFinally(Node): |
paul@0 | 1704 | def __init__(self, body, final, lineno=None): |
paul@0 | 1705 | self.body = body |
paul@0 | 1706 | self.final = final |
paul@0 | 1707 | self.lineno = lineno |
paul@0 | 1708 | |
paul@0 | 1709 | def getChildren(self): |
paul@0 | 1710 | return self.body, self.final |
paul@0 | 1711 | |
paul@0 | 1712 | def getChildNodes(self): |
paul@0 | 1713 | return self.body, self.final |
paul@0 | 1714 | |
paul@0 | 1715 | def __repr__(self): |
paul@7 | 1716 | return "TryFinally(%r, %r)" % (self.body, self.final) |
paul@0 | 1717 | |
paul@8 | 1718 | def __str__(self): |
paul@8 | 1719 | return "try:%s\nfinally:%s" % ( |
paul@8 | 1720 | indent("\n%s" % self.body), |
paul@8 | 1721 | indent("\n%s" % self.final) |
paul@8 | 1722 | ) |
paul@8 | 1723 | |
paul@3 | 1724 | def visit(self, visitor, *args): |
paul@3 | 1725 | return visitor.visitTryFinally(self, *args) |
paul@1 | 1726 | |
paul@0 | 1727 | class Tuple(Node): |
paul@0 | 1728 | def __init__(self, nodes, lineno=None): |
paul@0 | 1729 | self.nodes = nodes |
paul@0 | 1730 | self.lineno = lineno |
paul@0 | 1731 | |
paul@0 | 1732 | def getChildren(self): |
paul@0 | 1733 | return tuple(flatten(self.nodes)) |
paul@0 | 1734 | |
paul@0 | 1735 | def getChildNodes(self): |
paul@0 | 1736 | nodelist = [] |
paul@0 | 1737 | nodelist.extend(flatten_nodes(self.nodes)) |
paul@0 | 1738 | return tuple(nodelist) |
paul@0 | 1739 | |
paul@0 | 1740 | def __repr__(self): |
paul@7 | 1741 | return "Tuple(%r)" % (self.nodes,) |
paul@0 | 1742 | |
paul@8 | 1743 | def __str__(self): |
paul@8 | 1744 | return "(%s)" % ", ".join(map(str, self.nodes)) |
paul@8 | 1745 | |
paul@3 | 1746 | def visit(self, visitor, *args): |
paul@3 | 1747 | return visitor.visitTuple(self, *args) |
paul@1 | 1748 | |
paul@0 | 1749 | class UnaryAdd(Node): |
paul@0 | 1750 | def __init__(self, expr, lineno=None): |
paul@0 | 1751 | self.expr = expr |
paul@0 | 1752 | self.lineno = lineno |
paul@0 | 1753 | |
paul@0 | 1754 | def getChildren(self): |
paul@0 | 1755 | return self.expr, |
paul@0 | 1756 | |
paul@0 | 1757 | def getChildNodes(self): |
paul@0 | 1758 | return self.expr, |
paul@0 | 1759 | |
paul@0 | 1760 | def __repr__(self): |
paul@7 | 1761 | return "UnaryAdd(%r)" % (self.expr,) |
paul@0 | 1762 | |
paul@8 | 1763 | def __str__(self): |
paul@8 | 1764 | return "+%s" % self.expr |
paul@8 | 1765 | |
paul@3 | 1766 | def visit(self, visitor, *args): |
paul@3 | 1767 | return visitor.visitUnaryAdd(self, *args) |
paul@1 | 1768 | |
paul@0 | 1769 | class UnarySub(Node): |
paul@0 | 1770 | def __init__(self, expr, lineno=None): |
paul@0 | 1771 | self.expr = expr |
paul@0 | 1772 | self.lineno = lineno |
paul@0 | 1773 | |
paul@0 | 1774 | def getChildren(self): |
paul@0 | 1775 | return self.expr, |
paul@0 | 1776 | |
paul@0 | 1777 | def getChildNodes(self): |
paul@0 | 1778 | return self.expr, |
paul@0 | 1779 | |
paul@0 | 1780 | def __repr__(self): |
paul@7 | 1781 | return "UnarySub(%r)" % (self.expr,) |
paul@0 | 1782 | |
paul@8 | 1783 | def __str__(self): |
paul@8 | 1784 | return "-%s" % self.expr |
paul@8 | 1785 | |
paul@3 | 1786 | def visit(self, visitor, *args): |
paul@3 | 1787 | return visitor.visitUnarySub(self, *args) |
paul@1 | 1788 | |
paul@0 | 1789 | class While(Node): |
paul@0 | 1790 | def __init__(self, test, body, else_, lineno=None): |
paul@0 | 1791 | self.test = test |
paul@0 | 1792 | self.body = body |
paul@0 | 1793 | self.else_ = else_ |
paul@0 | 1794 | self.lineno = lineno |
paul@0 | 1795 | |
paul@0 | 1796 | def getChildren(self): |
paul@0 | 1797 | children = [] |
paul@0 | 1798 | children.append(self.test) |
paul@0 | 1799 | children.append(self.body) |
paul@0 | 1800 | children.append(self.else_) |
paul@0 | 1801 | return tuple(children) |
paul@0 | 1802 | |
paul@0 | 1803 | def getChildNodes(self): |
paul@0 | 1804 | nodelist = [] |
paul@0 | 1805 | nodelist.append(self.test) |
paul@0 | 1806 | nodelist.append(self.body) |
paul@0 | 1807 | if self.else_ is not None: |
paul@0 | 1808 | nodelist.append(self.else_) |
paul@0 | 1809 | return tuple(nodelist) |
paul@0 | 1810 | |
paul@0 | 1811 | def __repr__(self): |
paul@7 | 1812 | return "While(%r, %r, %r)" % (self.test, self.body, self.else_) |
paul@0 | 1813 | |
paul@8 | 1814 | def __str__(self): |
paul@8 | 1815 | return "while %s:%s%s" % ( |
paul@8 | 1816 | self.test, |
paul@8 | 1817 | indent("\n%s" % self.body), |
paul@8 | 1818 | self.else_ and "\nelse:%s" % indent("\n%s" % self.else_) or "" |
paul@8 | 1819 | ) |
paul@8 | 1820 | |
paul@3 | 1821 | def visit(self, visitor, *args): |
paul@3 | 1822 | return visitor.visitWhile(self, *args) |
paul@1 | 1823 | |
paul@0 | 1824 | class With(Node): |
paul@0 | 1825 | def __init__(self, expr, vars, body, lineno=None): |
paul@0 | 1826 | self.expr = expr |
paul@0 | 1827 | self.vars = vars |
paul@0 | 1828 | self.body = body |
paul@0 | 1829 | self.lineno = lineno |
paul@0 | 1830 | |
paul@0 | 1831 | def getChildren(self): |
paul@0 | 1832 | children = [] |
paul@0 | 1833 | children.append(self.expr) |
paul@0 | 1834 | children.append(self.vars) |
paul@0 | 1835 | children.append(self.body) |
paul@0 | 1836 | return tuple(children) |
paul@0 | 1837 | |
paul@0 | 1838 | def getChildNodes(self): |
paul@0 | 1839 | nodelist = [] |
paul@0 | 1840 | nodelist.append(self.expr) |
paul@0 | 1841 | if self.vars is not None: |
paul@0 | 1842 | nodelist.append(self.vars) |
paul@0 | 1843 | nodelist.append(self.body) |
paul@0 | 1844 | return tuple(nodelist) |
paul@0 | 1845 | |
paul@0 | 1846 | def __repr__(self): |
paul@7 | 1847 | return "With(%r, %r, %r)" % (self.expr, self.vars, self.body) |
paul@0 | 1848 | |
paul@8 | 1849 | def __str__(self): |
paul@8 | 1850 | return "with %s%s:%s" % ( |
paul@8 | 1851 | self.expr, |
paul@8 | 1852 | self.vars and " as %s" % ", ".join(map(str, self.vars)), |
paul@8 | 1853 | indent("\n%s" % self.body), |
paul@8 | 1854 | ) |
paul@8 | 1855 | |
paul@3 | 1856 | def visit(self, visitor, *args): |
paul@3 | 1857 | return visitor.visitWith(self, *args) |
paul@1 | 1858 | |
paul@0 | 1859 | class Yield(Node): |
paul@0 | 1860 | def __init__(self, value, lineno=None): |
paul@0 | 1861 | self.value = value |
paul@0 | 1862 | self.lineno = lineno |
paul@0 | 1863 | |
paul@0 | 1864 | def getChildren(self): |
paul@0 | 1865 | return self.value, |
paul@0 | 1866 | |
paul@0 | 1867 | def getChildNodes(self): |
paul@0 | 1868 | return self.value, |
paul@0 | 1869 | |
paul@0 | 1870 | def __repr__(self): |
paul@7 | 1871 | return "Yield(%r)" % (self.value,) |
paul@0 | 1872 | |
paul@8 | 1873 | def __str__(self): |
paul@8 | 1874 | return "yield %s" % self.value |
paul@8 | 1875 | |
paul@3 | 1876 | def visit(self, visitor, *args): |
paul@3 | 1877 | return visitor.visitYield(self, *args) |
paul@1 | 1878 | |
paul@0 | 1879 | for name, obj in globals().items(): |
paul@0 | 1880 | if isinstance(obj, type) and issubclass(obj, Node): |
paul@0 | 1881 | nodes[name.lower()] = obj |