yangguo@chromium.org | 78d1ad4 | 2012-02-09 13:53:47 +0000 | [diff] [blame] | 1 | // Copyright 2012 the V8 project authors. All rights reserved. |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 2 | // Redistribution and use in source and binary forms, with or without |
| 3 | // modification, are permitted provided that the following conditions are |
| 4 | // met: |
| 5 | // |
| 6 | // * Redistributions of source code must retain the above copyright |
| 7 | // notice, this list of conditions and the following disclaimer. |
| 8 | // * Redistributions in binary form must reproduce the above |
| 9 | // copyright notice, this list of conditions and the following |
| 10 | // disclaimer in the documentation and/or other materials provided |
| 11 | // with the distribution. |
| 12 | // * Neither the name of Google Inc. nor the names of its |
| 13 | // contributors may be used to endorse or promote products derived |
| 14 | // from this software without specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | |
| 28 | #include <stdarg.h> |
| 29 | |
| 30 | #include "v8.h" |
| 31 | |
| 32 | #include "prettyprinter.h" |
| 33 | #include "scopes.h" |
| 34 | #include "platform.h" |
| 35 | |
kasperl@chromium.org | 71affb5 | 2009-05-26 05:44:31 +0000 | [diff] [blame] | 36 | namespace v8 { |
| 37 | namespace internal { |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 38 | |
| 39 | #ifdef DEBUG |
| 40 | |
| 41 | PrettyPrinter::PrettyPrinter() { |
| 42 | output_ = NULL; |
| 43 | size_ = 0; |
| 44 | pos_ = 0; |
yangguo@chromium.org | a6bbcc8 | 2012-12-21 12:35:02 +0000 | [diff] [blame] | 45 | InitializeAstVisitor(); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 46 | } |
| 47 | |
| 48 | |
| 49 | PrettyPrinter::~PrettyPrinter() { |
| 50 | DeleteArray(output_); |
| 51 | } |
| 52 | |
| 53 | |
| 54 | void PrettyPrinter::VisitBlock(Block* node) { |
| 55 | if (!node->is_initializer_block()) Print("{ "); |
| 56 | PrintStatements(node->statements()); |
| 57 | if (node->statements()->length() > 0) Print(" "); |
| 58 | if (!node->is_initializer_block()) Print("}"); |
| 59 | } |
| 60 | |
| 61 | |
yangguo@chromium.org | 78d1ad4 | 2012-02-09 13:53:47 +0000 | [diff] [blame] | 62 | void PrettyPrinter::VisitVariableDeclaration(VariableDeclaration* node) { |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 63 | Print("var "); |
| 64 | PrintLiteral(node->proxy()->name(), false); |
ulan@chromium.org | 812308e | 2012-02-29 15:58:45 +0000 | [diff] [blame] | 65 | Print(";"); |
| 66 | } |
| 67 | |
| 68 | |
| 69 | void PrettyPrinter::VisitFunctionDeclaration(FunctionDeclaration* node) { |
| 70 | Print("function "); |
| 71 | PrintLiteral(node->proxy()->name(), false); |
| 72 | Print(" = "); |
| 73 | PrintFunctionLiteral(node->fun()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 74 | Print(";"); |
| 75 | } |
| 76 | |
| 77 | |
yangguo@chromium.org | 78d1ad4 | 2012-02-09 13:53:47 +0000 | [diff] [blame] | 78 | void PrettyPrinter::VisitModuleDeclaration(ModuleDeclaration* node) { |
| 79 | Print("module "); |
| 80 | PrintLiteral(node->proxy()->name(), false); |
| 81 | Print(" = "); |
| 82 | Visit(node->module()); |
| 83 | Print(";"); |
| 84 | } |
| 85 | |
| 86 | |
ulan@chromium.org | 812308e | 2012-02-29 15:58:45 +0000 | [diff] [blame] | 87 | void PrettyPrinter::VisitImportDeclaration(ImportDeclaration* node) { |
| 88 | Print("import "); |
| 89 | PrintLiteral(node->proxy()->name(), false); |
| 90 | Print(" from "); |
| 91 | Visit(node->module()); |
| 92 | Print(";"); |
| 93 | } |
| 94 | |
| 95 | |
| 96 | void PrettyPrinter::VisitExportDeclaration(ExportDeclaration* node) { |
| 97 | Print("export "); |
| 98 | PrintLiteral(node->proxy()->name(), false); |
| 99 | Print(";"); |
| 100 | } |
| 101 | |
| 102 | |
yangguo@chromium.org | 78d1ad4 | 2012-02-09 13:53:47 +0000 | [diff] [blame] | 103 | void PrettyPrinter::VisitModuleLiteral(ModuleLiteral* node) { |
| 104 | VisitBlock(node->body()); |
| 105 | } |
| 106 | |
| 107 | |
| 108 | void PrettyPrinter::VisitModuleVariable(ModuleVariable* node) { |
jkummerow@chromium.org | f7a5884 | 2012-02-21 10:08:21 +0000 | [diff] [blame] | 109 | Visit(node->proxy()); |
yangguo@chromium.org | 78d1ad4 | 2012-02-09 13:53:47 +0000 | [diff] [blame] | 110 | } |
| 111 | |
| 112 | |
| 113 | void PrettyPrinter::VisitModulePath(ModulePath* node) { |
| 114 | Visit(node->module()); |
| 115 | Print("."); |
| 116 | PrintLiteral(node->name(), false); |
| 117 | } |
| 118 | |
| 119 | |
| 120 | void PrettyPrinter::VisitModuleUrl(ModuleUrl* node) { |
| 121 | Print("at "); |
| 122 | PrintLiteral(node->url(), true); |
| 123 | } |
| 124 | |
| 125 | |
ulan@chromium.org | 8e8d882 | 2012-11-23 14:36:46 +0000 | [diff] [blame] | 126 | void PrettyPrinter::VisitModuleStatement(ModuleStatement* node) { |
| 127 | Print("module "); |
| 128 | PrintLiteral(node->proxy()->name(), false); |
| 129 | Print(" "); |
| 130 | Visit(node->body()); |
| 131 | } |
| 132 | |
| 133 | |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 134 | void PrettyPrinter::VisitExpressionStatement(ExpressionStatement* node) { |
| 135 | Visit(node->expression()); |
| 136 | Print(";"); |
| 137 | } |
| 138 | |
| 139 | |
| 140 | void PrettyPrinter::VisitEmptyStatement(EmptyStatement* node) { |
| 141 | Print(";"); |
| 142 | } |
| 143 | |
| 144 | |
| 145 | void PrettyPrinter::VisitIfStatement(IfStatement* node) { |
| 146 | Print("if ("); |
| 147 | Visit(node->condition()); |
| 148 | Print(") "); |
| 149 | Visit(node->then_statement()); |
| 150 | if (node->HasElseStatement()) { |
| 151 | Print(" else "); |
| 152 | Visit(node->else_statement()); |
| 153 | } |
| 154 | } |
| 155 | |
| 156 | |
| 157 | void PrettyPrinter::VisitContinueStatement(ContinueStatement* node) { |
| 158 | Print("continue"); |
| 159 | ZoneStringList* labels = node->target()->labels(); |
| 160 | if (labels != NULL) { |
| 161 | Print(" "); |
| 162 | ASSERT(labels->length() > 0); // guaranteed to have at least one entry |
| 163 | PrintLiteral(labels->at(0), false); // any label from the list is fine |
| 164 | } |
| 165 | Print(";"); |
| 166 | } |
| 167 | |
| 168 | |
| 169 | void PrettyPrinter::VisitBreakStatement(BreakStatement* node) { |
| 170 | Print("break"); |
| 171 | ZoneStringList* labels = node->target()->labels(); |
| 172 | if (labels != NULL) { |
| 173 | Print(" "); |
| 174 | ASSERT(labels->length() > 0); // guaranteed to have at least one entry |
| 175 | PrintLiteral(labels->at(0), false); // any label from the list is fine |
| 176 | } |
| 177 | Print(";"); |
| 178 | } |
| 179 | |
| 180 | |
| 181 | void PrettyPrinter::VisitReturnStatement(ReturnStatement* node) { |
| 182 | Print("return "); |
| 183 | Visit(node->expression()); |
| 184 | Print(";"); |
| 185 | } |
| 186 | |
| 187 | |
whesse@chromium.org | 4acdc2c | 2011-08-15 13:01:23 +0000 | [diff] [blame] | 188 | void PrettyPrinter::VisitWithStatement(WithStatement* node) { |
| 189 | Print("with ("); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 190 | Visit(node->expression()); |
| 191 | Print(") "); |
whesse@chromium.org | 4acdc2c | 2011-08-15 13:01:23 +0000 | [diff] [blame] | 192 | Visit(node->statement()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 193 | } |
| 194 | |
| 195 | |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 196 | void PrettyPrinter::VisitSwitchStatement(SwitchStatement* node) { |
| 197 | PrintLabels(node->labels()); |
| 198 | Print("switch ("); |
| 199 | Visit(node->tag()); |
| 200 | Print(") { "); |
| 201 | ZoneList<CaseClause*>* cases = node->cases(); |
| 202 | for (int i = 0; i < cases->length(); i++) |
| 203 | PrintCaseClause(cases->at(i)); |
| 204 | Print("}"); |
| 205 | } |
| 206 | |
| 207 | |
christian.plesner.hansen@gmail.com | 9d58c2b | 2009-10-16 11:48:38 +0000 | [diff] [blame] | 208 | void PrettyPrinter::VisitDoWhileStatement(DoWhileStatement* node) { |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 209 | PrintLabels(node->labels()); |
christian.plesner.hansen@gmail.com | 9d58c2b | 2009-10-16 11:48:38 +0000 | [diff] [blame] | 210 | Print("do "); |
| 211 | Visit(node->body()); |
| 212 | Print(" while ("); |
| 213 | Visit(node->cond()); |
| 214 | Print(");"); |
| 215 | } |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 216 | |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 217 | |
christian.plesner.hansen@gmail.com | 9d58c2b | 2009-10-16 11:48:38 +0000 | [diff] [blame] | 218 | void PrettyPrinter::VisitWhileStatement(WhileStatement* node) { |
| 219 | PrintLabels(node->labels()); |
| 220 | Print("while ("); |
| 221 | Visit(node->cond()); |
| 222 | Print(") "); |
| 223 | Visit(node->body()); |
| 224 | } |
| 225 | |
| 226 | |
| 227 | void PrettyPrinter::VisitForStatement(ForStatement* node) { |
| 228 | PrintLabels(node->labels()); |
| 229 | Print("for ("); |
| 230 | if (node->init() != NULL) { |
| 231 | Visit(node->init()); |
| 232 | Print(" "); |
| 233 | } else { |
| 234 | Print("; "); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 235 | } |
christian.plesner.hansen@gmail.com | 9d58c2b | 2009-10-16 11:48:38 +0000 | [diff] [blame] | 236 | if (node->cond() != NULL) Visit(node->cond()); |
| 237 | Print("; "); |
| 238 | if (node->next() != NULL) { |
| 239 | Visit(node->next()); // prints extra ';', unfortunately |
| 240 | // to fix: should use Expression for next |
| 241 | } |
| 242 | Print(") "); |
| 243 | Visit(node->body()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 244 | } |
| 245 | |
| 246 | |
| 247 | void PrettyPrinter::VisitForInStatement(ForInStatement* node) { |
| 248 | PrintLabels(node->labels()); |
| 249 | Print("for ("); |
| 250 | Visit(node->each()); |
| 251 | Print(" in "); |
| 252 | Visit(node->enumerable()); |
| 253 | Print(") "); |
| 254 | Visit(node->body()); |
| 255 | } |
| 256 | |
| 257 | |
christian.plesner.hansen@gmail.com | 9d58c2b | 2009-10-16 11:48:38 +0000 | [diff] [blame] | 258 | void PrettyPrinter::VisitTryCatchStatement(TryCatchStatement* node) { |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 259 | Print("try "); |
| 260 | Visit(node->try_block()); |
| 261 | Print(" catch ("); |
svenpanne@chromium.org | 6d786c9 | 2011-06-15 10:58:27 +0000 | [diff] [blame] | 262 | const bool quote = false; |
ricow@chromium.org | 4f693d6 | 2011-07-04 14:01:31 +0000 | [diff] [blame] | 263 | PrintLiteral(node->variable()->name(), quote); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 264 | Print(") "); |
| 265 | Visit(node->catch_block()); |
| 266 | } |
| 267 | |
| 268 | |
christian.plesner.hansen@gmail.com | 9d58c2b | 2009-10-16 11:48:38 +0000 | [diff] [blame] | 269 | void PrettyPrinter::VisitTryFinallyStatement(TryFinallyStatement* node) { |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 270 | Print("try "); |
| 271 | Visit(node->try_block()); |
| 272 | Print(" finally "); |
| 273 | Visit(node->finally_block()); |
| 274 | } |
| 275 | |
| 276 | |
| 277 | void PrettyPrinter::VisitDebuggerStatement(DebuggerStatement* node) { |
| 278 | Print("debugger "); |
| 279 | } |
| 280 | |
| 281 | |
| 282 | void PrettyPrinter::VisitFunctionLiteral(FunctionLiteral* node) { |
| 283 | Print("("); |
| 284 | PrintFunctionLiteral(node); |
| 285 | Print(")"); |
| 286 | } |
| 287 | |
| 288 | |
kmillikin@chromium.org | 5d8f0e6 | 2010-03-24 08:21:20 +0000 | [diff] [blame] | 289 | void PrettyPrinter::VisitSharedFunctionInfoLiteral( |
| 290 | SharedFunctionInfoLiteral* node) { |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 291 | Print("("); |
kmillikin@chromium.org | 5d8f0e6 | 2010-03-24 08:21:20 +0000 | [diff] [blame] | 292 | PrintLiteral(node->shared_function_info(), true); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 293 | Print(")"); |
| 294 | } |
| 295 | |
| 296 | |
| 297 | void PrettyPrinter::VisitConditional(Conditional* node) { |
| 298 | Visit(node->condition()); |
| 299 | Print(" ? "); |
| 300 | Visit(node->then_expression()); |
| 301 | Print(" : "); |
| 302 | Visit(node->else_expression()); |
| 303 | } |
| 304 | |
| 305 | |
| 306 | void PrettyPrinter::VisitLiteral(Literal* node) { |
| 307 | PrintLiteral(node->handle(), true); |
| 308 | } |
| 309 | |
| 310 | |
| 311 | void PrettyPrinter::VisitRegExpLiteral(RegExpLiteral* node) { |
| 312 | Print(" RegExp("); |
| 313 | PrintLiteral(node->pattern(), false); |
| 314 | Print(","); |
| 315 | PrintLiteral(node->flags(), false); |
| 316 | Print(") "); |
| 317 | } |
| 318 | |
| 319 | |
| 320 | void PrettyPrinter::VisitObjectLiteral(ObjectLiteral* node) { |
| 321 | Print("{ "); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 322 | for (int i = 0; i < node->properties()->length(); i++) { |
| 323 | if (i != 0) Print(","); |
| 324 | ObjectLiteral::Property* property = node->properties()->at(i); |
| 325 | Print(" "); |
| 326 | Visit(property->key()); |
| 327 | Print(": "); |
| 328 | Visit(property->value()); |
| 329 | } |
| 330 | Print(" }"); |
| 331 | } |
| 332 | |
| 333 | |
| 334 | void PrettyPrinter::VisitArrayLiteral(ArrayLiteral* node) { |
| 335 | Print("[ "); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 336 | for (int i = 0; i < node->values()->length(); i++) { |
| 337 | if (i != 0) Print(","); |
| 338 | Visit(node->values()->at(i)); |
| 339 | } |
| 340 | Print(" ]"); |
| 341 | } |
| 342 | |
| 343 | |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 344 | void PrettyPrinter::VisitVariableProxy(VariableProxy* node) { |
| 345 | PrintLiteral(node->name(), false); |
| 346 | } |
| 347 | |
| 348 | |
| 349 | void PrettyPrinter::VisitAssignment(Assignment* node) { |
| 350 | Visit(node->target()); |
| 351 | Print(" %s ", Token::String(node->op())); |
| 352 | Visit(node->value()); |
| 353 | } |
| 354 | |
| 355 | |
mstarzinger@chromium.org | f705b50 | 2013-04-04 11:38:09 +0000 | [diff] [blame] | 356 | void PrettyPrinter::VisitYield(Yield* node) { |
| 357 | Print("yield "); |
| 358 | Visit(node->expression()); |
| 359 | } |
| 360 | |
| 361 | |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 362 | void PrettyPrinter::VisitThrow(Throw* node) { |
| 363 | Print("throw "); |
| 364 | Visit(node->exception()); |
| 365 | } |
| 366 | |
| 367 | |
| 368 | void PrettyPrinter::VisitProperty(Property* node) { |
| 369 | Expression* key = node->key(); |
| 370 | Literal* literal = key->AsLiteral(); |
yangguo@chromium.org | 4a9f655 | 2013-03-04 14:46:33 +0000 | [diff] [blame] | 371 | if (literal != NULL && literal->handle()->IsInternalizedString()) { |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 372 | Print("("); |
| 373 | Visit(node->obj()); |
| 374 | Print(")."); |
| 375 | PrintLiteral(literal->handle(), false); |
| 376 | } else { |
| 377 | Visit(node->obj()); |
| 378 | Print("["); |
| 379 | Visit(key); |
| 380 | Print("]"); |
| 381 | } |
| 382 | } |
| 383 | |
| 384 | |
| 385 | void PrettyPrinter::VisitCall(Call* node) { |
| 386 | Visit(node->expression()); |
| 387 | PrintArguments(node->arguments()); |
| 388 | } |
| 389 | |
| 390 | |
| 391 | void PrettyPrinter::VisitCallNew(CallNew* node) { |
| 392 | Print("new ("); |
| 393 | Visit(node->expression()); |
| 394 | Print(")"); |
| 395 | PrintArguments(node->arguments()); |
| 396 | } |
| 397 | |
| 398 | |
| 399 | void PrettyPrinter::VisitCallRuntime(CallRuntime* node) { |
| 400 | Print("%%"); |
| 401 | PrintLiteral(node->name(), false); |
| 402 | PrintArguments(node->arguments()); |
| 403 | } |
| 404 | |
| 405 | |
| 406 | void PrettyPrinter::VisitUnaryOperation(UnaryOperation* node) { |
danno@chromium.org | 40cb878 | 2011-05-25 07:58:50 +0000 | [diff] [blame] | 407 | Token::Value op = node->op(); |
| 408 | bool needsSpace = |
| 409 | op == Token::DELETE || op == Token::TYPEOF || op == Token::VOID; |
| 410 | Print("(%s%s", Token::String(op), needsSpace ? " " : ""); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 411 | Visit(node->expression()); |
| 412 | Print(")"); |
| 413 | } |
| 414 | |
| 415 | |
| 416 | void PrettyPrinter::VisitCountOperation(CountOperation* node) { |
| 417 | Print("("); |
| 418 | if (node->is_prefix()) Print("%s", Token::String(node->op())); |
| 419 | Visit(node->expression()); |
| 420 | if (node->is_postfix()) Print("%s", Token::String(node->op())); |
| 421 | Print(")"); |
| 422 | } |
| 423 | |
| 424 | |
| 425 | void PrettyPrinter::VisitBinaryOperation(BinaryOperation* node) { |
| 426 | Print("("); |
| 427 | Visit(node->left()); |
danno@chromium.org | 40cb878 | 2011-05-25 07:58:50 +0000 | [diff] [blame] | 428 | Print(" %s ", Token::String(node->op())); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 429 | Visit(node->right()); |
| 430 | Print(")"); |
| 431 | } |
| 432 | |
| 433 | |
| 434 | void PrettyPrinter::VisitCompareOperation(CompareOperation* node) { |
| 435 | Print("("); |
| 436 | Visit(node->left()); |
danno@chromium.org | 40cb878 | 2011-05-25 07:58:50 +0000 | [diff] [blame] | 437 | Print(" %s ", Token::String(node->op())); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 438 | Visit(node->right()); |
| 439 | Print(")"); |
| 440 | } |
| 441 | |
| 442 | |
| 443 | void PrettyPrinter::VisitThisFunction(ThisFunction* node) { |
| 444 | Print("<this-function>"); |
| 445 | } |
| 446 | |
| 447 | |
sgjesse@chromium.org | 0b6db59 | 2009-07-30 14:48:31 +0000 | [diff] [blame] | 448 | const char* PrettyPrinter::Print(AstNode* node) { |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 449 | Init(); |
| 450 | Visit(node); |
| 451 | return output_; |
| 452 | } |
| 453 | |
| 454 | |
| 455 | const char* PrettyPrinter::PrintExpression(FunctionLiteral* program) { |
| 456 | Init(); |
| 457 | ExpressionStatement* statement = |
| 458 | program->body()->at(0)->AsExpressionStatement(); |
| 459 | Visit(statement->expression()); |
| 460 | return output_; |
| 461 | } |
| 462 | |
| 463 | |
| 464 | const char* PrettyPrinter::PrintProgram(FunctionLiteral* program) { |
| 465 | Init(); |
| 466 | PrintStatements(program->body()); |
| 467 | Print("\n"); |
| 468 | return output_; |
| 469 | } |
| 470 | |
| 471 | |
sgjesse@chromium.org | 0b6db59 | 2009-07-30 14:48:31 +0000 | [diff] [blame] | 472 | void PrettyPrinter::PrintOut(AstNode* node) { |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 473 | PrettyPrinter printer; |
| 474 | PrintF("%s", printer.Print(node)); |
| 475 | } |
| 476 | |
| 477 | |
| 478 | void PrettyPrinter::Init() { |
| 479 | if (size_ == 0) { |
| 480 | ASSERT(output_ == NULL); |
| 481 | const int initial_size = 256; |
| 482 | output_ = NewArray<char>(initial_size); |
| 483 | size_ = initial_size; |
| 484 | } |
| 485 | output_[0] = '\0'; |
| 486 | pos_ = 0; |
| 487 | } |
| 488 | |
| 489 | |
| 490 | void PrettyPrinter::Print(const char* format, ...) { |
| 491 | for (;;) { |
| 492 | va_list arguments; |
| 493 | va_start(arguments, format); |
kasperl@chromium.org | b912362 | 2008-09-17 14:05:56 +0000 | [diff] [blame] | 494 | int n = OS::VSNPrintF(Vector<char>(output_, size_) + pos_, |
| 495 | format, |
| 496 | arguments); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 497 | va_end(arguments); |
| 498 | |
mads.s.ager@gmail.com | 769cc96 | 2008-08-06 10:02:49 +0000 | [diff] [blame] | 499 | if (n >= 0) { |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 500 | // there was enough space - we are done |
| 501 | pos_ += n; |
| 502 | return; |
| 503 | } else { |
| 504 | // there was not enough space - allocate more and try again |
| 505 | const int slack = 32; |
| 506 | int new_size = size_ + (size_ >> 1) + slack; |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 507 | char* new_output = NewArray<char>(new_size); |
mstarzinger@chromium.org | e27d617 | 2013-04-17 11:51:44 +0000 | [diff] [blame] | 508 | OS::MemCopy(new_output, output_, pos_); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 509 | DeleteArray(output_); |
| 510 | output_ = new_output; |
| 511 | size_ = new_size; |
| 512 | } |
| 513 | } |
| 514 | } |
| 515 | |
| 516 | |
| 517 | void PrettyPrinter::PrintStatements(ZoneList<Statement*>* statements) { |
ricow@chromium.org | 7ad6522 | 2011-12-19 12:13:11 +0000 | [diff] [blame] | 518 | if (statements == NULL) return; |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 519 | for (int i = 0; i < statements->length(); i++) { |
| 520 | if (i != 0) Print(" "); |
| 521 | Visit(statements->at(i)); |
| 522 | } |
| 523 | } |
| 524 | |
| 525 | |
| 526 | void PrettyPrinter::PrintLabels(ZoneStringList* labels) { |
| 527 | if (labels != NULL) { |
| 528 | for (int i = 0; i < labels->length(); i++) { |
| 529 | PrintLiteral(labels->at(i), false); |
| 530 | Print(": "); |
| 531 | } |
| 532 | } |
| 533 | } |
| 534 | |
| 535 | |
| 536 | void PrettyPrinter::PrintArguments(ZoneList<Expression*>* arguments) { |
| 537 | Print("("); |
| 538 | for (int i = 0; i < arguments->length(); i++) { |
| 539 | if (i != 0) Print(", "); |
| 540 | Visit(arguments->at(i)); |
| 541 | } |
| 542 | Print(")"); |
| 543 | } |
| 544 | |
| 545 | |
| 546 | void PrettyPrinter::PrintLiteral(Handle<Object> value, bool quote) { |
| 547 | Object* object = *value; |
| 548 | if (object->IsString()) { |
| 549 | String* string = String::cast(object); |
| 550 | if (quote) Print("\""); |
ager@chromium.org | bb29dc9 | 2009-03-24 13:25:23 +0000 | [diff] [blame] | 551 | for (int i = 0; i < string->length(); i++) { |
| 552 | Print("%c", string->Get(i)); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 553 | } |
| 554 | if (quote) Print("\""); |
sgjesse@chromium.org | ea88ce9 | 2011-03-23 11:19:56 +0000 | [diff] [blame] | 555 | } else if (object->IsNull()) { |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 556 | Print("null"); |
sgjesse@chromium.org | ea88ce9 | 2011-03-23 11:19:56 +0000 | [diff] [blame] | 557 | } else if (object->IsTrue()) { |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 558 | Print("true"); |
sgjesse@chromium.org | ea88ce9 | 2011-03-23 11:19:56 +0000 | [diff] [blame] | 559 | } else if (object->IsFalse()) { |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 560 | Print("false"); |
sgjesse@chromium.org | ea88ce9 | 2011-03-23 11:19:56 +0000 | [diff] [blame] | 561 | } else if (object->IsUndefined()) { |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 562 | Print("undefined"); |
| 563 | } else if (object->IsNumber()) { |
| 564 | Print("%g", object->Number()); |
| 565 | } else if (object->IsJSObject()) { |
| 566 | // regular expression |
| 567 | if (object->IsJSFunction()) { |
| 568 | Print("JS-Function"); |
| 569 | } else if (object->IsJSArray()) { |
| 570 | Print("JS-array[%u]", JSArray::cast(object)->length()); |
| 571 | } else if (object->IsJSObject()) { |
| 572 | Print("JS-Object"); |
| 573 | } else { |
| 574 | Print("?UNKNOWN?"); |
| 575 | } |
| 576 | } else if (object->IsFixedArray()) { |
| 577 | Print("FixedArray"); |
| 578 | } else { |
| 579 | Print("<unknown literal %p>", object); |
| 580 | } |
| 581 | } |
| 582 | |
| 583 | |
| 584 | void PrettyPrinter::PrintParameters(Scope* scope) { |
| 585 | Print("("); |
| 586 | for (int i = 0; i < scope->num_parameters(); i++) { |
| 587 | if (i > 0) Print(", "); |
| 588 | PrintLiteral(scope->parameter(i)->name(), false); |
| 589 | } |
| 590 | Print(")"); |
| 591 | } |
| 592 | |
| 593 | |
| 594 | void PrettyPrinter::PrintDeclarations(ZoneList<Declaration*>* declarations) { |
| 595 | for (int i = 0; i < declarations->length(); i++) { |
| 596 | if (i > 0) Print(" "); |
| 597 | Visit(declarations->at(i)); |
| 598 | } |
| 599 | } |
| 600 | |
| 601 | |
| 602 | void PrettyPrinter::PrintFunctionLiteral(FunctionLiteral* function) { |
| 603 | Print("function "); |
| 604 | PrintLiteral(function->name(), false); |
| 605 | PrintParameters(function->scope()); |
| 606 | Print(" { "); |
| 607 | PrintDeclarations(function->scope()->declarations()); |
| 608 | PrintStatements(function->body()); |
| 609 | Print(" }"); |
| 610 | } |
| 611 | |
| 612 | |
| 613 | void PrettyPrinter::PrintCaseClause(CaseClause* clause) { |
| 614 | if (clause->is_default()) { |
| 615 | Print("default"); |
| 616 | } else { |
| 617 | Print("case "); |
| 618 | Visit(clause->label()); |
| 619 | } |
| 620 | Print(": "); |
| 621 | PrintStatements(clause->statements()); |
| 622 | if (clause->statements()->length() > 0) |
| 623 | Print(" "); |
| 624 | } |
| 625 | |
| 626 | |
| 627 | //----------------------------------------------------------------------------- |
| 628 | |
| 629 | class IndentedScope BASE_EMBEDDED { |
| 630 | public: |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 631 | IndentedScope(AstPrinter* printer, const char* txt) |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 632 | : ast_printer_(printer) { |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 633 | ast_printer_->PrintIndented(txt); |
| 634 | ast_printer_->Print("\n"); |
| 635 | ast_printer_->inc_indent(); |
| 636 | } |
| 637 | |
| 638 | virtual ~IndentedScope() { |
| 639 | ast_printer_->dec_indent(); |
| 640 | } |
| 641 | |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 642 | private: |
sgjesse@chromium.org | ea88ce9 | 2011-03-23 11:19:56 +0000 | [diff] [blame] | 643 | AstPrinter* ast_printer_; |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 644 | }; |
| 645 | |
| 646 | |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 647 | //----------------------------------------------------------------------------- |
| 648 | |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 649 | |
sgjesse@chromium.org | ea88ce9 | 2011-03-23 11:19:56 +0000 | [diff] [blame] | 650 | AstPrinter::AstPrinter() : indent_(0) { |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 651 | } |
| 652 | |
| 653 | |
| 654 | AstPrinter::~AstPrinter() { |
| 655 | ASSERT(indent_ == 0); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 656 | } |
| 657 | |
| 658 | |
| 659 | void AstPrinter::PrintIndented(const char* txt) { |
| 660 | for (int i = 0; i < indent_; i++) { |
kasperl@chromium.org | 2d18d10 | 2009-04-15 13:27:32 +0000 | [diff] [blame] | 661 | Print(". "); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 662 | } |
| 663 | Print(txt); |
| 664 | } |
| 665 | |
| 666 | |
| 667 | void AstPrinter::PrintLiteralIndented(const char* info, |
| 668 | Handle<Object> value, |
| 669 | bool quote) { |
| 670 | PrintIndented(info); |
| 671 | Print(" "); |
| 672 | PrintLiteral(value, quote); |
| 673 | Print("\n"); |
| 674 | } |
| 675 | |
| 676 | |
| 677 | void AstPrinter::PrintLiteralWithModeIndented(const char* info, |
| 678 | Variable* var, |
karlklose@chromium.org | 44bc708 | 2011-04-11 12:33:05 +0000 | [diff] [blame] | 679 | Handle<Object> value) { |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 680 | if (var == NULL) { |
| 681 | PrintLiteralIndented(info, value, true); |
| 682 | } else { |
kasperl@chromium.org | b912362 | 2008-09-17 14:05:56 +0000 | [diff] [blame] | 683 | EmbeddedVector<char, 256> buf; |
sgjesse@chromium.org | b302e56 | 2010-02-03 11:26:59 +0000 | [diff] [blame] | 684 | int pos = OS::SNPrintF(buf, "%s (mode = %s", info, |
| 685 | Variable::Mode2String(var->mode())); |
sgjesse@chromium.org | b302e56 | 2010-02-03 11:26:59 +0000 | [diff] [blame] | 686 | OS::SNPrintF(buf + pos, ")"); |
kasperl@chromium.org | b912362 | 2008-09-17 14:05:56 +0000 | [diff] [blame] | 687 | PrintLiteralIndented(buf.start(), value, true); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 688 | } |
| 689 | } |
| 690 | |
| 691 | |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 692 | void AstPrinter::PrintLabelsIndented(ZoneStringList* labels) { |
| 693 | if (labels == NULL || labels->length() == 0) return; |
| 694 | PrintIndented("LABELS "); |
| 695 | PrintLabels(labels); |
| 696 | Print("\n"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 697 | } |
| 698 | |
| 699 | |
sgjesse@chromium.org | 0b6db59 | 2009-07-30 14:48:31 +0000 | [diff] [blame] | 700 | void AstPrinter::PrintIndentedVisit(const char* s, AstNode* node) { |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 701 | IndentedScope indent(this, s); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 702 | Visit(node); |
| 703 | } |
| 704 | |
| 705 | |
| 706 | const char* AstPrinter::PrintProgram(FunctionLiteral* program) { |
| 707 | Init(); |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 708 | { IndentedScope indent(this, "FUNC"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 709 | PrintLiteralIndented("NAME", program->name(), true); |
kasperl@chromium.org | d1e3e72 | 2009-04-14 13:38:25 +0000 | [diff] [blame] | 710 | PrintLiteralIndented("INFERRED NAME", program->inferred_name(), true); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 711 | PrintParameters(program->scope()); |
| 712 | PrintDeclarations(program->scope()->declarations()); |
| 713 | PrintStatements(program->body()); |
| 714 | } |
| 715 | return Output(); |
| 716 | } |
| 717 | |
| 718 | |
| 719 | void AstPrinter::PrintDeclarations(ZoneList<Declaration*>* declarations) { |
| 720 | if (declarations->length() > 0) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 721 | IndentedScope indent(this, "DECLS"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 722 | for (int i = 0; i < declarations->length(); i++) { |
| 723 | Visit(declarations->at(i)); |
| 724 | } |
| 725 | } |
| 726 | } |
| 727 | |
| 728 | |
| 729 | void AstPrinter::PrintParameters(Scope* scope) { |
| 730 | if (scope->num_parameters() > 0) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 731 | IndentedScope indent(this, "PARAMS"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 732 | for (int i = 0; i < scope->num_parameters(); i++) { |
kasperl@chromium.org | 2d18d10 | 2009-04-15 13:27:32 +0000 | [diff] [blame] | 733 | PrintLiteralWithModeIndented("VAR", scope->parameter(i), |
karlklose@chromium.org | 44bc708 | 2011-04-11 12:33:05 +0000 | [diff] [blame] | 734 | scope->parameter(i)->name()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 735 | } |
| 736 | } |
| 737 | } |
| 738 | |
| 739 | |
| 740 | void AstPrinter::PrintStatements(ZoneList<Statement*>* statements) { |
| 741 | for (int i = 0; i < statements->length(); i++) { |
| 742 | Visit(statements->at(i)); |
| 743 | } |
| 744 | } |
| 745 | |
| 746 | |
| 747 | void AstPrinter::PrintArguments(ZoneList<Expression*>* arguments) { |
| 748 | for (int i = 0; i < arguments->length(); i++) { |
| 749 | Visit(arguments->at(i)); |
| 750 | } |
| 751 | } |
| 752 | |
| 753 | |
| 754 | void AstPrinter::PrintCaseClause(CaseClause* clause) { |
| 755 | if (clause->is_default()) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 756 | IndentedScope indent(this, "DEFAULT"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 757 | PrintStatements(clause->statements()); |
| 758 | } else { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 759 | IndentedScope indent(this, "CASE"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 760 | Visit(clause->label()); |
| 761 | PrintStatements(clause->statements()); |
| 762 | } |
| 763 | } |
| 764 | |
| 765 | |
| 766 | void AstPrinter::VisitBlock(Block* node) { |
| 767 | const char* block_txt = node->is_initializer_block() ? "BLOCK INIT" : "BLOCK"; |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 768 | IndentedScope indent(this, block_txt); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 769 | PrintStatements(node->statements()); |
| 770 | } |
| 771 | |
| 772 | |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 773 | // TODO(svenpanne) Start with IndentedScope. |
yangguo@chromium.org | 78d1ad4 | 2012-02-09 13:53:47 +0000 | [diff] [blame] | 774 | void AstPrinter::VisitVariableDeclaration(VariableDeclaration* node) { |
ulan@chromium.org | 812308e | 2012-02-29 15:58:45 +0000 | [diff] [blame] | 775 | PrintLiteralWithModeIndented(Variable::Mode2String(node->mode()), |
| 776 | node->proxy()->var(), |
| 777 | node->proxy()->name()); |
| 778 | } |
| 779 | |
| 780 | |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 781 | // TODO(svenpanne) Start with IndentedScope. |
ulan@chromium.org | 812308e | 2012-02-29 15:58:45 +0000 | [diff] [blame] | 782 | void AstPrinter::VisitFunctionDeclaration(FunctionDeclaration* node) { |
| 783 | PrintIndented("FUNCTION "); |
| 784 | PrintLiteral(node->proxy()->name(), true); |
| 785 | Print(" = function "); |
| 786 | PrintLiteral(node->fun()->name(), false); |
| 787 | Print("\n"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 788 | } |
| 789 | |
| 790 | |
yangguo@chromium.org | 78d1ad4 | 2012-02-09 13:53:47 +0000 | [diff] [blame] | 791 | void AstPrinter::VisitModuleDeclaration(ModuleDeclaration* node) { |
| 792 | IndentedScope indent(this, "MODULE"); |
| 793 | PrintLiteralIndented("NAME", node->proxy()->name(), true); |
| 794 | Visit(node->module()); |
| 795 | } |
| 796 | |
| 797 | |
ulan@chromium.org | 812308e | 2012-02-29 15:58:45 +0000 | [diff] [blame] | 798 | void AstPrinter::VisitImportDeclaration(ImportDeclaration* node) { |
| 799 | IndentedScope indent(this, "IMPORT"); |
| 800 | PrintLiteralIndented("NAME", node->proxy()->name(), true); |
| 801 | Visit(node->module()); |
| 802 | } |
| 803 | |
| 804 | |
| 805 | void AstPrinter::VisitExportDeclaration(ExportDeclaration* node) { |
| 806 | IndentedScope indent(this, "EXPORT "); |
| 807 | PrintLiteral(node->proxy()->name(), true); |
| 808 | } |
| 809 | |
| 810 | |
yangguo@chromium.org | 78d1ad4 | 2012-02-09 13:53:47 +0000 | [diff] [blame] | 811 | void AstPrinter::VisitModuleLiteral(ModuleLiteral* node) { |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 812 | IndentedScope indent(this, "MODULE LITERAL"); |
yangguo@chromium.org | 78d1ad4 | 2012-02-09 13:53:47 +0000 | [diff] [blame] | 813 | VisitBlock(node->body()); |
| 814 | } |
| 815 | |
| 816 | |
| 817 | void AstPrinter::VisitModuleVariable(ModuleVariable* node) { |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 818 | IndentedScope indent(this, "MODULE VARIABLE"); |
jkummerow@chromium.org | f7a5884 | 2012-02-21 10:08:21 +0000 | [diff] [blame] | 819 | Visit(node->proxy()); |
yangguo@chromium.org | 78d1ad4 | 2012-02-09 13:53:47 +0000 | [diff] [blame] | 820 | } |
| 821 | |
| 822 | |
| 823 | void AstPrinter::VisitModulePath(ModulePath* node) { |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 824 | IndentedScope indent(this, "MODULE PATH"); |
| 825 | PrintIndentedVisit("MODULE PATH PARENT", node->module()); |
| 826 | PrintLiteralIndented("NAME", node->name(), true); |
yangguo@chromium.org | 78d1ad4 | 2012-02-09 13:53:47 +0000 | [diff] [blame] | 827 | } |
| 828 | |
| 829 | |
| 830 | void AstPrinter::VisitModuleUrl(ModuleUrl* node) { |
| 831 | PrintLiteralIndented("URL", node->url(), true); |
| 832 | } |
| 833 | |
| 834 | |
ulan@chromium.org | 8e8d882 | 2012-11-23 14:36:46 +0000 | [diff] [blame] | 835 | void AstPrinter::VisitModuleStatement(ModuleStatement* node) { |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 836 | IndentedScope indent(this, "MODULE STATEMENT"); |
ulan@chromium.org | 8e8d882 | 2012-11-23 14:36:46 +0000 | [diff] [blame] | 837 | PrintLiteralIndented("NAME", node->proxy()->name(), true); |
| 838 | PrintStatements(node->body()->statements()); |
| 839 | } |
| 840 | |
| 841 | |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 842 | void AstPrinter::VisitExpressionStatement(ExpressionStatement* node) { |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 843 | IndentedScope indent(this, "EXPRESSION STATEMENT"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 844 | Visit(node->expression()); |
| 845 | } |
| 846 | |
| 847 | |
| 848 | void AstPrinter::VisitEmptyStatement(EmptyStatement* node) { |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 849 | IndentedScope indent(this, "EMPTY"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 850 | } |
| 851 | |
| 852 | |
| 853 | void AstPrinter::VisitIfStatement(IfStatement* node) { |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 854 | IndentedScope indent(this, "IF"); |
| 855 | PrintIndentedVisit("CONDITION", node->condition()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 856 | PrintIndentedVisit("THEN", node->then_statement()); |
| 857 | if (node->HasElseStatement()) { |
| 858 | PrintIndentedVisit("ELSE", node->else_statement()); |
| 859 | } |
| 860 | } |
| 861 | |
| 862 | |
| 863 | void AstPrinter::VisitContinueStatement(ContinueStatement* node) { |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 864 | IndentedScope indent(this, "CONTINUE"); |
| 865 | PrintLabelsIndented(node->target()->labels()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 866 | } |
| 867 | |
| 868 | |
| 869 | void AstPrinter::VisitBreakStatement(BreakStatement* node) { |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 870 | IndentedScope indent(this, "BREAK"); |
| 871 | PrintLabelsIndented(node->target()->labels()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 872 | } |
| 873 | |
| 874 | |
| 875 | void AstPrinter::VisitReturnStatement(ReturnStatement* node) { |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 876 | IndentedScope indent(this, "RETURN"); |
| 877 | Visit(node->expression()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 878 | } |
| 879 | |
| 880 | |
whesse@chromium.org | 4acdc2c | 2011-08-15 13:01:23 +0000 | [diff] [blame] | 881 | void AstPrinter::VisitWithStatement(WithStatement* node) { |
| 882 | IndentedScope indent(this, "WITH"); |
| 883 | PrintIndentedVisit("OBJECT", node->expression()); |
| 884 | PrintIndentedVisit("BODY", node->statement()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 885 | } |
| 886 | |
| 887 | |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 888 | void AstPrinter::VisitSwitchStatement(SwitchStatement* node) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 889 | IndentedScope indent(this, "SWITCH"); |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 890 | PrintLabelsIndented(node->labels()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 891 | PrintIndentedVisit("TAG", node->tag()); |
| 892 | for (int i = 0; i < node->cases()->length(); i++) { |
| 893 | PrintCaseClause(node->cases()->at(i)); |
| 894 | } |
| 895 | } |
| 896 | |
| 897 | |
christian.plesner.hansen@gmail.com | 9d58c2b | 2009-10-16 11:48:38 +0000 | [diff] [blame] | 898 | void AstPrinter::VisitDoWhileStatement(DoWhileStatement* node) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 899 | IndentedScope indent(this, "DO"); |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 900 | PrintLabelsIndented(node->labels()); |
christian.plesner.hansen@gmail.com | 9d58c2b | 2009-10-16 11:48:38 +0000 | [diff] [blame] | 901 | PrintIndentedVisit("BODY", node->body()); |
| 902 | PrintIndentedVisit("COND", node->cond()); |
| 903 | } |
| 904 | |
| 905 | |
| 906 | void AstPrinter::VisitWhileStatement(WhileStatement* node) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 907 | IndentedScope indent(this, "WHILE"); |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 908 | PrintLabelsIndented(node->labels()); |
christian.plesner.hansen@gmail.com | 9d58c2b | 2009-10-16 11:48:38 +0000 | [diff] [blame] | 909 | PrintIndentedVisit("COND", node->cond()); |
| 910 | PrintIndentedVisit("BODY", node->body()); |
| 911 | } |
| 912 | |
| 913 | |
| 914 | void AstPrinter::VisitForStatement(ForStatement* node) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 915 | IndentedScope indent(this, "FOR"); |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 916 | PrintLabelsIndented(node->labels()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 917 | if (node->init()) PrintIndentedVisit("INIT", node->init()); |
| 918 | if (node->cond()) PrintIndentedVisit("COND", node->cond()); |
christian.plesner.hansen@gmail.com | 9d58c2b | 2009-10-16 11:48:38 +0000 | [diff] [blame] | 919 | PrintIndentedVisit("BODY", node->body()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 920 | if (node->next()) PrintIndentedVisit("NEXT", node->next()); |
| 921 | } |
| 922 | |
| 923 | |
| 924 | void AstPrinter::VisitForInStatement(ForInStatement* node) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 925 | IndentedScope indent(this, "FOR IN"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 926 | PrintIndentedVisit("FOR", node->each()); |
| 927 | PrintIndentedVisit("IN", node->enumerable()); |
| 928 | PrintIndentedVisit("BODY", node->body()); |
| 929 | } |
| 930 | |
| 931 | |
christian.plesner.hansen@gmail.com | 9d58c2b | 2009-10-16 11:48:38 +0000 | [diff] [blame] | 932 | void AstPrinter::VisitTryCatchStatement(TryCatchStatement* node) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 933 | IndentedScope indent(this, "TRY CATCH"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 934 | PrintIndentedVisit("TRY", node->try_block()); |
ricow@chromium.org | 4f693d6 | 2011-07-04 14:01:31 +0000 | [diff] [blame] | 935 | PrintLiteralWithModeIndented("CATCHVAR", |
| 936 | node->variable(), |
| 937 | node->variable()->name()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 938 | PrintIndentedVisit("CATCH", node->catch_block()); |
| 939 | } |
| 940 | |
| 941 | |
christian.plesner.hansen@gmail.com | 9d58c2b | 2009-10-16 11:48:38 +0000 | [diff] [blame] | 942 | void AstPrinter::VisitTryFinallyStatement(TryFinallyStatement* node) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 943 | IndentedScope indent(this, "TRY FINALLY"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 944 | PrintIndentedVisit("TRY", node->try_block()); |
| 945 | PrintIndentedVisit("FINALLY", node->finally_block()); |
| 946 | } |
| 947 | |
| 948 | |
| 949 | void AstPrinter::VisitDebuggerStatement(DebuggerStatement* node) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 950 | IndentedScope indent(this, "DEBUGGER"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 951 | } |
| 952 | |
| 953 | |
| 954 | void AstPrinter::VisitFunctionLiteral(FunctionLiteral* node) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 955 | IndentedScope indent(this, "FUNC LITERAL"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 956 | PrintLiteralIndented("NAME", node->name(), false); |
kasperl@chromium.org | d1e3e72 | 2009-04-14 13:38:25 +0000 | [diff] [blame] | 957 | PrintLiteralIndented("INFERRED NAME", node->inferred_name(), false); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 958 | PrintParameters(node->scope()); |
| 959 | // We don't want to see the function literal in this case: it |
| 960 | // will be printed via PrintProgram when the code for it is |
| 961 | // generated. |
| 962 | // PrintStatements(node->body()); |
| 963 | } |
| 964 | |
| 965 | |
kmillikin@chromium.org | 5d8f0e6 | 2010-03-24 08:21:20 +0000 | [diff] [blame] | 966 | void AstPrinter::VisitSharedFunctionInfoLiteral( |
| 967 | SharedFunctionInfoLiteral* node) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 968 | IndentedScope indent(this, "FUNC LITERAL"); |
kmillikin@chromium.org | 5d8f0e6 | 2010-03-24 08:21:20 +0000 | [diff] [blame] | 969 | PrintLiteralIndented("SHARED INFO", node->shared_function_info(), true); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 970 | } |
| 971 | |
| 972 | |
| 973 | void AstPrinter::VisitConditional(Conditional* node) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 974 | IndentedScope indent(this, "CONDITIONAL"); |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 975 | PrintIndentedVisit("CONDITION", node->condition()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 976 | PrintIndentedVisit("THEN", node->then_expression()); |
| 977 | PrintIndentedVisit("ELSE", node->else_expression()); |
| 978 | } |
| 979 | |
| 980 | |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 981 | // TODO(svenpanne) Start with IndentedScope. |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 982 | void AstPrinter::VisitLiteral(Literal* node) { |
| 983 | PrintLiteralIndented("LITERAL", node->handle(), true); |
| 984 | } |
| 985 | |
| 986 | |
| 987 | void AstPrinter::VisitRegExpLiteral(RegExpLiteral* node) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 988 | IndentedScope indent(this, "REGEXP LITERAL"); |
ager@chromium.org | e2902be | 2009-06-08 12:21:35 +0000 | [diff] [blame] | 989 | PrintLiteralIndented("PATTERN", node->pattern(), false); |
| 990 | PrintLiteralIndented("FLAGS", node->flags(), false); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 991 | } |
| 992 | |
| 993 | |
| 994 | void AstPrinter::VisitObjectLiteral(ObjectLiteral* node) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 995 | IndentedScope indent(this, "OBJ LITERAL"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 996 | for (int i = 0; i < node->properties()->length(); i++) { |
| 997 | const char* prop_kind = NULL; |
| 998 | switch (node->properties()->at(i)->kind()) { |
| 999 | case ObjectLiteral::Property::CONSTANT: |
| 1000 | prop_kind = "PROPERTY - CONSTANT"; |
| 1001 | break; |
| 1002 | case ObjectLiteral::Property::COMPUTED: |
| 1003 | prop_kind = "PROPERTY - COMPUTED"; |
| 1004 | break; |
sgjesse@chromium.org | 0b6db59 | 2009-07-30 14:48:31 +0000 | [diff] [blame] | 1005 | case ObjectLiteral::Property::MATERIALIZED_LITERAL: |
| 1006 | prop_kind = "PROPERTY - MATERIALIZED_LITERAL"; |
| 1007 | break; |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1008 | case ObjectLiteral::Property::PROTOTYPE: |
| 1009 | prop_kind = "PROPERTY - PROTOTYPE"; |
| 1010 | break; |
| 1011 | case ObjectLiteral::Property::GETTER: |
| 1012 | prop_kind = "PROPERTY - GETTER"; |
| 1013 | break; |
| 1014 | case ObjectLiteral::Property::SETTER: |
| 1015 | prop_kind = "PROPERTY - SETTER"; |
| 1016 | break; |
| 1017 | default: |
| 1018 | UNREACHABLE(); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1019 | } |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 1020 | IndentedScope prop(this, prop_kind); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1021 | PrintIndentedVisit("KEY", node->properties()->at(i)->key()); |
| 1022 | PrintIndentedVisit("VALUE", node->properties()->at(i)->value()); |
| 1023 | } |
| 1024 | } |
| 1025 | |
| 1026 | |
| 1027 | void AstPrinter::VisitArrayLiteral(ArrayLiteral* node) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 1028 | IndentedScope indent(this, "ARRAY LITERAL"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1029 | if (node->values()->length() > 0) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 1030 | IndentedScope indent(this, "VALUES"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1031 | for (int i = 0; i < node->values()->length(); i++) { |
| 1032 | Visit(node->values()->at(i)); |
| 1033 | } |
| 1034 | } |
| 1035 | } |
| 1036 | |
| 1037 | |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 1038 | // TODO(svenpanne) Start with IndentedScope. |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1039 | void AstPrinter::VisitVariableProxy(VariableProxy* node) { |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1040 | Variable* var = node->var(); |
kmillikin@chromium.org | 83e1682 | 2011-09-13 08:21:47 +0000 | [diff] [blame] | 1041 | EmbeddedVector<char, 128> buf; |
| 1042 | int pos = OS::SNPrintF(buf, "VAR PROXY"); |
| 1043 | switch (var->location()) { |
| 1044 | case Variable::UNALLOCATED: |
| 1045 | break; |
| 1046 | case Variable::PARAMETER: |
| 1047 | OS::SNPrintF(buf + pos, " parameter[%d]", var->index()); |
| 1048 | break; |
| 1049 | case Variable::LOCAL: |
| 1050 | OS::SNPrintF(buf + pos, " local[%d]", var->index()); |
| 1051 | break; |
| 1052 | case Variable::CONTEXT: |
| 1053 | OS::SNPrintF(buf + pos, " context[%d]", var->index()); |
| 1054 | break; |
| 1055 | case Variable::LOOKUP: |
| 1056 | OS::SNPrintF(buf + pos, " lookup"); |
| 1057 | break; |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1058 | } |
kmillikin@chromium.org | 83e1682 | 2011-09-13 08:21:47 +0000 | [diff] [blame] | 1059 | PrintLiteralWithModeIndented(buf.start(), var, node->name()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1060 | } |
| 1061 | |
| 1062 | |
| 1063 | void AstPrinter::VisitAssignment(Assignment* node) { |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 1064 | IndentedScope indent(this, Token::Name(node->op())); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1065 | Visit(node->target()); |
| 1066 | Visit(node->value()); |
| 1067 | } |
| 1068 | |
| 1069 | |
mstarzinger@chromium.org | f705b50 | 2013-04-04 11:38:09 +0000 | [diff] [blame] | 1070 | void AstPrinter::VisitYield(Yield* node) { |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 1071 | IndentedScope indent(this, "YIELD"); |
| 1072 | Visit(node->expression()); |
mstarzinger@chromium.org | f705b50 | 2013-04-04 11:38:09 +0000 | [diff] [blame] | 1073 | } |
| 1074 | |
| 1075 | |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1076 | void AstPrinter::VisitThrow(Throw* node) { |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 1077 | IndentedScope indent(this, "THROW"); |
| 1078 | Visit(node->exception()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1079 | } |
| 1080 | |
| 1081 | |
| 1082 | void AstPrinter::VisitProperty(Property* node) { |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 1083 | IndentedScope indent(this, "PROPERTY"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1084 | Visit(node->obj()); |
| 1085 | Literal* literal = node->key()->AsLiteral(); |
yangguo@chromium.org | 4a9f655 | 2013-03-04 14:46:33 +0000 | [diff] [blame] | 1086 | if (literal != NULL && literal->handle()->IsInternalizedString()) { |
kasperl@chromium.org | 2d18d10 | 2009-04-15 13:27:32 +0000 | [diff] [blame] | 1087 | PrintLiteralIndented("NAME", literal->handle(), false); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1088 | } else { |
| 1089 | PrintIndentedVisit("KEY", node->key()); |
| 1090 | } |
| 1091 | } |
| 1092 | |
| 1093 | |
| 1094 | void AstPrinter::VisitCall(Call* node) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 1095 | IndentedScope indent(this, "CALL"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1096 | Visit(node->expression()); |
| 1097 | PrintArguments(node->arguments()); |
| 1098 | } |
| 1099 | |
| 1100 | |
| 1101 | void AstPrinter::VisitCallNew(CallNew* node) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 1102 | IndentedScope indent(this, "CALL NEW"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1103 | Visit(node->expression()); |
| 1104 | PrintArguments(node->arguments()); |
| 1105 | } |
| 1106 | |
| 1107 | |
| 1108 | void AstPrinter::VisitCallRuntime(CallRuntime* node) { |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 1109 | IndentedScope indent(this, "CALL RUNTIME"); |
| 1110 | PrintLiteralIndented("NAME", node->name(), false); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1111 | PrintArguments(node->arguments()); |
| 1112 | } |
| 1113 | |
| 1114 | |
| 1115 | void AstPrinter::VisitUnaryOperation(UnaryOperation* node) { |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 1116 | IndentedScope indent(this, Token::Name(node->op())); |
| 1117 | Visit(node->expression()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1118 | } |
| 1119 | |
| 1120 | |
| 1121 | void AstPrinter::VisitCountOperation(CountOperation* node) { |
kasperl@chromium.org | b912362 | 2008-09-17 14:05:56 +0000 | [diff] [blame] | 1122 | EmbeddedVector<char, 128> buf; |
karlklose@chromium.org | 44bc708 | 2011-04-11 12:33:05 +0000 | [diff] [blame] | 1123 | OS::SNPrintF(buf, "%s %s", (node->is_prefix() ? "PRE" : "POST"), |
| 1124 | Token::Name(node->op())); |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 1125 | IndentedScope indent(this, buf.start()); |
| 1126 | Visit(node->expression()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1127 | } |
| 1128 | |
| 1129 | |
| 1130 | void AstPrinter::VisitBinaryOperation(BinaryOperation* node) { |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 1131 | IndentedScope indent(this, Token::Name(node->op())); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1132 | Visit(node->left()); |
| 1133 | Visit(node->right()); |
| 1134 | } |
| 1135 | |
| 1136 | |
| 1137 | void AstPrinter::VisitCompareOperation(CompareOperation* node) { |
ulan@chromium.org | 57ff881 | 2013-05-10 08:16:55 +0000 | [diff] [blame^] | 1138 | IndentedScope indent(this, Token::Name(node->op())); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1139 | Visit(node->left()); |
| 1140 | Visit(node->right()); |
| 1141 | } |
| 1142 | |
| 1143 | |
| 1144 | void AstPrinter::VisitThisFunction(ThisFunction* node) { |
fschneider@chromium.org | 7979bbb | 2011-03-28 10:47:03 +0000 | [diff] [blame] | 1145 | IndentedScope indent(this, "THIS-FUNCTION"); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1146 | } |
| 1147 | |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 1148 | #endif // DEBUG |
| 1149 | |
| 1150 | } } // namespace v8::internal |