The Android Open Source Project | 46c012c | 2008-10-21 07:00:00 -0700 | [diff] [blame^] | 1 | #include "Type.h" |
| 2 | |
| 3 | Namespace NAMES; |
| 4 | |
| 5 | Type* VOID_TYPE; |
| 6 | Type* BOOLEAN_TYPE; |
| 7 | Type* BYTE_TYPE; |
| 8 | Type* CHAR_TYPE; |
| 9 | Type* INT_TYPE; |
| 10 | Type* LONG_TYPE; |
| 11 | Type* FLOAT_TYPE; |
| 12 | Type* DOUBLE_TYPE; |
| 13 | Type* STRING_TYPE; |
| 14 | Type* CHAR_SEQUENCE_TYPE; |
| 15 | Type* TEXT_UTILS_TYPE; |
| 16 | Type* REMOTE_EXCEPTION_TYPE; |
| 17 | Type* RUNTIME_EXCEPTION_TYPE; |
| 18 | Type* IBINDER_TYPE; |
| 19 | Type* IINTERFACE_TYPE; |
| 20 | Type* BINDER_NATIVE_TYPE; |
| 21 | Type* BINDER_PROXY_TYPE; |
| 22 | Type* PARCEL_TYPE; |
| 23 | Type* PARCELABLE_INTERFACE_TYPE; |
| 24 | Type* MAP_TYPE; |
| 25 | Type* LIST_TYPE; |
| 26 | Type* CLASSLOADER_TYPE; |
| 27 | |
| 28 | Expression* NULL_VALUE; |
| 29 | Expression* THIS_VALUE; |
| 30 | Expression* SUPER_VALUE; |
| 31 | Expression* TRUE_VALUE; |
| 32 | Expression* FALSE_VALUE; |
| 33 | |
| 34 | void |
| 35 | register_base_types() |
| 36 | { |
| 37 | VOID_TYPE = new BasicType("void", "XXX", "XXX", "XXX", "XXX", "XXX"); |
| 38 | NAMES.Add(VOID_TYPE); |
| 39 | |
| 40 | BOOLEAN_TYPE = new BooleanType(); |
| 41 | NAMES.Add(BOOLEAN_TYPE); |
| 42 | |
| 43 | BYTE_TYPE = new BasicType("byte", "writeByte", "readByte", |
| 44 | "writeByteArray", "createByteArray", "readByteArray"); |
| 45 | NAMES.Add(BYTE_TYPE); |
| 46 | |
| 47 | CHAR_TYPE = new CharType(); |
| 48 | NAMES.Add(CHAR_TYPE); |
| 49 | |
| 50 | INT_TYPE = new BasicType("int", "writeInt", "readInt", |
| 51 | "writeIntArray", "createIntArray", "readIntArray"); |
| 52 | NAMES.Add(INT_TYPE); |
| 53 | |
| 54 | LONG_TYPE = new BasicType("long", "writeLong", "readLong", |
| 55 | "writeLongArray", "createLongArray", "readLongArray"); |
| 56 | NAMES.Add(LONG_TYPE); |
| 57 | |
| 58 | FLOAT_TYPE = new BasicType("float", "writeFloat", "readFloat", |
| 59 | "writeFloatArray", "createFloatArray", "readFloatArray"); |
| 60 | NAMES.Add(FLOAT_TYPE); |
| 61 | |
| 62 | DOUBLE_TYPE = new BasicType("double", "writeDouble", "readDouble", |
| 63 | "writeDoubleArray", "createDoubleArray", "readDoubleArray"); |
| 64 | NAMES.Add(DOUBLE_TYPE); |
| 65 | |
| 66 | STRING_TYPE = new StringType(); |
| 67 | NAMES.Add(STRING_TYPE); |
| 68 | |
| 69 | CHAR_SEQUENCE_TYPE = new CharSequenceType(); |
| 70 | NAMES.Add(CHAR_SEQUENCE_TYPE); |
| 71 | |
| 72 | MAP_TYPE = new MapType(); |
| 73 | NAMES.Add(MAP_TYPE); |
| 74 | |
| 75 | LIST_TYPE = new ListType(); |
| 76 | NAMES.Add(LIST_TYPE); |
| 77 | |
| 78 | TEXT_UTILS_TYPE = new Type("android.text", "TextUtils", |
| 79 | Type::BUILT_IN, false, false); |
| 80 | NAMES.Add(TEXT_UTILS_TYPE); |
| 81 | |
| 82 | REMOTE_EXCEPTION_TYPE = new RemoteExceptionType(); |
| 83 | NAMES.Add(REMOTE_EXCEPTION_TYPE); |
| 84 | |
| 85 | RUNTIME_EXCEPTION_TYPE = new RuntimeExceptionType(); |
| 86 | NAMES.Add(RUNTIME_EXCEPTION_TYPE); |
| 87 | |
| 88 | IBINDER_TYPE = new IBinderType(); |
| 89 | NAMES.Add(IBINDER_TYPE); |
| 90 | |
| 91 | IINTERFACE_TYPE = new IInterfaceType(); |
| 92 | NAMES.Add(IINTERFACE_TYPE); |
| 93 | |
| 94 | BINDER_NATIVE_TYPE = new BinderType(); |
| 95 | NAMES.Add(BINDER_NATIVE_TYPE); |
| 96 | |
| 97 | BINDER_PROXY_TYPE = new BinderProxyType(); |
| 98 | NAMES.Add(BINDER_PROXY_TYPE); |
| 99 | |
| 100 | PARCEL_TYPE = new ParcelType(); |
| 101 | NAMES.Add(PARCEL_TYPE); |
| 102 | |
| 103 | PARCELABLE_INTERFACE_TYPE = new ParcelableInterfaceType(); |
| 104 | NAMES.Add(PARCELABLE_INTERFACE_TYPE); |
| 105 | |
| 106 | CLASSLOADER_TYPE = new ClassLoaderType(); |
| 107 | NAMES.Add(CLASSLOADER_TYPE); |
| 108 | |
| 109 | NULL_VALUE = new LiteralExpression("null"); |
| 110 | THIS_VALUE = new LiteralExpression("this"); |
| 111 | SUPER_VALUE = new LiteralExpression("super"); |
| 112 | TRUE_VALUE = new LiteralExpression("true"); |
| 113 | FALSE_VALUE = new LiteralExpression("false"); |
| 114 | |
| 115 | NAMES.AddGenericType("java.util", "List", 1); |
| 116 | NAMES.AddGenericType("java.util", "Map", 2); |
| 117 | } |
| 118 | |
| 119 | static Type* |
| 120 | make_generic_type(const string& package, const string& name, |
| 121 | const vector<Type*>& args) |
| 122 | { |
| 123 | if (package == "java.util" && name == "List") { |
| 124 | return new GenericListType("java.util", "List", args); |
| 125 | } |
| 126 | return NULL; |
| 127 | //return new GenericType(package, name, args); |
| 128 | } |
| 129 | |
| 130 | // ================================================================ |
| 131 | |
| 132 | Type::Type(const string& name, int kind, bool canWriteToParcel, bool canBeOut) |
| 133 | :m_package(), |
| 134 | m_name(name), |
| 135 | m_declFile(""), |
| 136 | m_declLine(-1), |
| 137 | m_kind(kind), |
| 138 | m_canWriteToParcel(canWriteToParcel), |
| 139 | m_canBeOut(canBeOut) |
| 140 | { |
| 141 | m_qualifiedName = name; |
| 142 | } |
| 143 | |
| 144 | Type::Type(const string& package, const string& name, |
| 145 | int kind, bool canWriteToParcel, bool canBeOut, |
| 146 | const string& declFile, int declLine) |
| 147 | :m_package(package), |
| 148 | m_name(name), |
| 149 | m_declFile(declFile), |
| 150 | m_declLine(declLine), |
| 151 | m_kind(kind), |
| 152 | m_canWriteToParcel(canWriteToParcel), |
| 153 | m_canBeOut(canBeOut) |
| 154 | { |
| 155 | if (package.length() > 0) { |
| 156 | m_qualifiedName = package; |
| 157 | m_qualifiedName += '.'; |
| 158 | } |
| 159 | m_qualifiedName += name; |
| 160 | } |
| 161 | |
| 162 | Type::~Type() |
| 163 | { |
| 164 | } |
| 165 | |
| 166 | bool |
| 167 | Type::CanBeArray() const |
| 168 | { |
| 169 | return false; |
| 170 | } |
| 171 | |
| 172 | string |
| 173 | Type::ImportType() const |
| 174 | { |
| 175 | return m_qualifiedName; |
| 176 | } |
| 177 | |
| 178 | string |
| 179 | Type::CreatorName() const |
| 180 | { |
| 181 | return ""; |
| 182 | } |
| 183 | |
| 184 | string |
| 185 | Type::InstantiableName() const |
| 186 | { |
| 187 | return QualifiedName(); |
| 188 | } |
| 189 | |
| 190 | |
| 191 | void |
| 192 | Type::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 193 | { |
| 194 | fprintf(stderr, "aidl:internal error %s:%d qualifiedName=%sn", |
| 195 | __FILE__, __LINE__, m_qualifiedName.c_str()); |
| 196 | addTo->Add(new LiteralExpression("/* WriteToParcel error " |
| 197 | + m_qualifiedName + " */")); |
| 198 | } |
| 199 | |
| 200 | void |
| 201 | Type::CreateFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 202 | { |
| 203 | fprintf(stderr, "aidl:internal error %s:%d qualifiedName=%s\n", |
| 204 | __FILE__, __LINE__, m_qualifiedName.c_str()); |
| 205 | addTo->Add(new LiteralExpression("/* CreateFromParcel error " |
| 206 | + m_qualifiedName + " */")); |
| 207 | } |
| 208 | |
| 209 | void |
| 210 | Type::ReadFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 211 | { |
| 212 | fprintf(stderr, "aidl:internal error %s:%d qualifiedName=%s\n", |
| 213 | __FILE__, __LINE__, m_qualifiedName.c_str()); |
| 214 | addTo->Add(new LiteralExpression("/* ReadFromParcel error " |
| 215 | + m_qualifiedName + " */")); |
| 216 | } |
| 217 | |
| 218 | void |
| 219 | Type::WriteArrayToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 220 | { |
| 221 | fprintf(stderr, "aidl:internal error %s:%d qualifiedName=%s\n", |
| 222 | __FILE__, __LINE__, m_qualifiedName.c_str()); |
| 223 | addTo->Add(new LiteralExpression("/* WriteArrayToParcel error " |
| 224 | + m_qualifiedName + " */")); |
| 225 | } |
| 226 | |
| 227 | void |
| 228 | Type::CreateArrayFromParcel(StatementBlock* addTo, Variable* v, |
| 229 | Variable* parcel) |
| 230 | { |
| 231 | fprintf(stderr, "aidl:internal error %s:%d qualifiedName=%s\n", |
| 232 | __FILE__, __LINE__, m_qualifiedName.c_str()); |
| 233 | addTo->Add(new LiteralExpression("/* CreateArrayFromParcel error " |
| 234 | + m_qualifiedName + " */")); |
| 235 | } |
| 236 | |
| 237 | void |
| 238 | Type::ReadArrayFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 239 | { |
| 240 | fprintf(stderr, "aidl:internal error %s:%d qualifiedName=%s\n", |
| 241 | __FILE__, __LINE__, m_qualifiedName.c_str()); |
| 242 | addTo->Add(new LiteralExpression("/* ReadArrayFromParcel error " |
| 243 | + m_qualifiedName + " */")); |
| 244 | } |
| 245 | |
| 246 | void |
| 247 | Type::SetQualifiedName(const string& qualified) |
| 248 | { |
| 249 | m_qualifiedName = qualified; |
| 250 | } |
| 251 | |
| 252 | Expression* |
| 253 | Type::BuildWriteToParcelFlags(int flags) |
| 254 | { |
| 255 | if (flags == 0) { |
| 256 | return new LiteralExpression("0"); |
| 257 | } |
| 258 | if ((flags&PARCELABLE_WRITE_RETURN_VALUE) != 0) { |
| 259 | return new FieldVariable(PARCELABLE_INTERFACE_TYPE, |
| 260 | "PARCELABLE_WRITE_RETURN_VALUE"); |
| 261 | } |
| 262 | return new LiteralExpression("0"); |
| 263 | } |
| 264 | |
| 265 | // ================================================================ |
| 266 | |
| 267 | BasicType::BasicType(const string& name, const string& marshallMethod, |
| 268 | const string& unmarshallMethod, |
| 269 | const string& writeArray, const string& createArray, |
| 270 | const string& readArray) |
| 271 | :Type(name, BUILT_IN, true, false), |
| 272 | m_marshallMethod(marshallMethod), |
| 273 | m_unmarshallMethod(unmarshallMethod), |
| 274 | m_writeArrayMethod(writeArray), |
| 275 | m_createArrayMethod(createArray), |
| 276 | m_readArrayMethod(readArray) |
| 277 | { |
| 278 | } |
| 279 | |
| 280 | void |
| 281 | BasicType::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 282 | { |
| 283 | addTo->Add(new MethodCall(parcel, m_marshallMethod, 1, v)); |
| 284 | } |
| 285 | |
| 286 | void |
| 287 | BasicType::CreateFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 288 | { |
| 289 | addTo->Add(new Assignment(v, new MethodCall(parcel, m_unmarshallMethod))); |
| 290 | } |
| 291 | |
| 292 | bool |
| 293 | BasicType::CanBeArray() const |
| 294 | { |
| 295 | return true; |
| 296 | } |
| 297 | |
| 298 | void |
| 299 | BasicType::WriteArrayToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 300 | { |
| 301 | addTo->Add(new MethodCall(parcel, m_writeArrayMethod, 1, v)); |
| 302 | } |
| 303 | |
| 304 | void |
| 305 | BasicType::CreateArrayFromParcel(StatementBlock* addTo, Variable* v, |
| 306 | Variable* parcel) |
| 307 | { |
| 308 | addTo->Add(new Assignment(v, new MethodCall(parcel, m_createArrayMethod))); |
| 309 | } |
| 310 | |
| 311 | void |
| 312 | BasicType::ReadArrayFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 313 | { |
| 314 | addTo->Add(new MethodCall(parcel, m_readArrayMethod, 1, v)); |
| 315 | } |
| 316 | |
| 317 | |
| 318 | // ================================================================ |
| 319 | |
| 320 | BooleanType::BooleanType() |
| 321 | :Type("boolean", BUILT_IN, true, false) |
| 322 | { |
| 323 | } |
| 324 | |
| 325 | void |
| 326 | BooleanType::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 327 | { |
| 328 | addTo->Add(new MethodCall(parcel, "writeInt", 1, |
| 329 | new Ternary(v, new LiteralExpression("1"), |
| 330 | new LiteralExpression("0")))); |
| 331 | } |
| 332 | |
| 333 | void |
| 334 | BooleanType::CreateFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 335 | { |
| 336 | addTo->Add(new Assignment(v, new Comparison(new LiteralExpression("0"), |
| 337 | "!=", new MethodCall(parcel, "readInt")))); |
| 338 | } |
| 339 | |
| 340 | bool |
| 341 | BooleanType::CanBeArray() const |
| 342 | { |
| 343 | return true; |
| 344 | } |
| 345 | |
| 346 | void |
| 347 | BooleanType::WriteArrayToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 348 | { |
| 349 | addTo->Add(new MethodCall(parcel, "writeBooleanArray", 1, v)); |
| 350 | } |
| 351 | |
| 352 | void |
| 353 | BooleanType::CreateArrayFromParcel(StatementBlock* addTo, Variable* v, |
| 354 | Variable* parcel) |
| 355 | { |
| 356 | addTo->Add(new Assignment(v, new MethodCall(parcel, "createBooleanArray"))); |
| 357 | } |
| 358 | |
| 359 | void |
| 360 | BooleanType::ReadArrayFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 361 | { |
| 362 | addTo->Add(new MethodCall(parcel, "readBooleanArray", 1, v)); |
| 363 | } |
| 364 | |
| 365 | |
| 366 | // ================================================================ |
| 367 | |
| 368 | CharType::CharType() |
| 369 | :Type("char", BUILT_IN, true, false) |
| 370 | { |
| 371 | } |
| 372 | |
| 373 | void |
| 374 | CharType::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 375 | { |
| 376 | addTo->Add(new MethodCall(parcel, "writeInt", 1, |
| 377 | new Cast(INT_TYPE, v))); |
| 378 | } |
| 379 | |
| 380 | void |
| 381 | CharType::CreateFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 382 | { |
| 383 | addTo->Add(new Assignment(v, new MethodCall(parcel, "readInt"), this)); |
| 384 | } |
| 385 | |
| 386 | bool |
| 387 | CharType::CanBeArray() const |
| 388 | { |
| 389 | return true; |
| 390 | } |
| 391 | |
| 392 | void |
| 393 | CharType::WriteArrayToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 394 | { |
| 395 | addTo->Add(new MethodCall(parcel, "writeCharArray", 1, v)); |
| 396 | } |
| 397 | |
| 398 | void |
| 399 | CharType::CreateArrayFromParcel(StatementBlock* addTo, Variable* v, |
| 400 | Variable* parcel) |
| 401 | { |
| 402 | addTo->Add(new Assignment(v, new MethodCall(parcel, "createCharArray"))); |
| 403 | } |
| 404 | |
| 405 | void |
| 406 | CharType::ReadArrayFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 407 | { |
| 408 | addTo->Add(new MethodCall(parcel, "readCharArray", 1, v)); |
| 409 | } |
| 410 | |
| 411 | // ================================================================ |
| 412 | |
| 413 | StringType::StringType() |
| 414 | :Type("java.lang", "String", BUILT_IN, true, false) |
| 415 | { |
| 416 | } |
| 417 | |
| 418 | string |
| 419 | StringType::CreatorName() const |
| 420 | { |
| 421 | return "android.os.Parcel.STRING_CREATOR"; |
| 422 | } |
| 423 | |
| 424 | void |
| 425 | StringType::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 426 | { |
| 427 | addTo->Add(new MethodCall(parcel, "writeString", 1, v)); |
| 428 | } |
| 429 | |
| 430 | void |
| 431 | StringType::CreateFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 432 | { |
| 433 | addTo->Add(new Assignment(v, new MethodCall(parcel, "readString"))); |
| 434 | } |
| 435 | |
| 436 | bool |
| 437 | StringType::CanBeArray() const |
| 438 | { |
| 439 | return true; |
| 440 | } |
| 441 | |
| 442 | void |
| 443 | StringType::WriteArrayToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 444 | { |
| 445 | addTo->Add(new MethodCall(parcel, "writeStringArray", 1, v)); |
| 446 | } |
| 447 | |
| 448 | void |
| 449 | StringType::CreateArrayFromParcel(StatementBlock* addTo, Variable* v, |
| 450 | Variable* parcel) |
| 451 | { |
| 452 | addTo->Add(new Assignment(v, new MethodCall(parcel, "createStringArray"))); |
| 453 | } |
| 454 | |
| 455 | void |
| 456 | StringType::ReadArrayFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 457 | { |
| 458 | addTo->Add(new MethodCall(parcel, "readStringArray", 1, v)); |
| 459 | } |
| 460 | |
| 461 | // ================================================================ |
| 462 | |
| 463 | CharSequenceType::CharSequenceType() |
| 464 | :Type("java.lang", "CharSequence", BUILT_IN, true, false) |
| 465 | { |
| 466 | } |
| 467 | |
| 468 | string |
| 469 | CharSequenceType::CreatorName() const |
| 470 | { |
| 471 | return "android.os.Parcel.STRING_CREATOR"; |
| 472 | } |
| 473 | |
| 474 | void |
| 475 | CharSequenceType::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 476 | { |
| 477 | // if (v != null) { |
| 478 | // parcel.writeInt(1); |
| 479 | // v.writeToParcel(parcel); |
| 480 | // } else { |
| 481 | // parcel.writeInt(0); |
| 482 | // } |
| 483 | IfStatement* elsepart = new IfStatement(); |
| 484 | elsepart->statements->Add(new MethodCall(parcel, "writeInt", 1, |
| 485 | new LiteralExpression("0"))); |
| 486 | IfStatement* ifpart = new IfStatement; |
| 487 | ifpart->expression = new Comparison(v, "!=", NULL_VALUE); |
| 488 | ifpart->elseif = elsepart; |
| 489 | ifpart->statements->Add(new MethodCall(parcel, "writeInt", 1, |
| 490 | new LiteralExpression("1"))); |
| 491 | ifpart->statements->Add(new MethodCall(TEXT_UTILS_TYPE, "writeToParcel", |
| 492 | 3, v, parcel, BuildWriteToParcelFlags(flags))); |
| 493 | |
| 494 | addTo->Add(ifpart); |
| 495 | } |
| 496 | |
| 497 | void |
| 498 | CharSequenceType::CreateFromParcel(StatementBlock* addTo, Variable* v, |
| 499 | Variable* parcel) |
| 500 | { |
| 501 | // if (0 != parcel.readInt()) { |
| 502 | // v = TextUtils.createFromParcel(parcel) |
| 503 | // } else { |
| 504 | // v = null; |
| 505 | // } |
| 506 | IfStatement* elsepart = new IfStatement(); |
| 507 | elsepart->statements->Add(new Assignment(v, NULL_VALUE)); |
| 508 | |
| 509 | IfStatement* ifpart = new IfStatement(); |
| 510 | ifpart->expression = new Comparison(new LiteralExpression("0"), "!=", |
| 511 | new MethodCall(parcel, "readInt")); |
| 512 | ifpart->elseif = elsepart; |
| 513 | ifpart->statements->Add(new Assignment(v, |
| 514 | new MethodCall(TEXT_UTILS_TYPE, |
| 515 | "CHAR_SEQUENCE_CREATOR.createFromParcel", 1, parcel))); |
| 516 | |
| 517 | addTo->Add(ifpart); |
| 518 | } |
| 519 | |
| 520 | |
| 521 | // ================================================================ |
| 522 | |
| 523 | RemoteExceptionType::RemoteExceptionType() |
| 524 | :Type("android.os", "RemoteException", BUILT_IN, false, false) |
| 525 | { |
| 526 | } |
| 527 | |
| 528 | void |
| 529 | RemoteExceptionType::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 530 | { |
| 531 | fprintf(stderr, "aidl:internal error %s:%d\n", __FILE__, __LINE__); |
| 532 | } |
| 533 | |
| 534 | void |
| 535 | RemoteExceptionType::CreateFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 536 | { |
| 537 | fprintf(stderr, "aidl:internal error %s:%d\n", __FILE__, __LINE__); |
| 538 | } |
| 539 | |
| 540 | // ================================================================ |
| 541 | |
| 542 | RuntimeExceptionType::RuntimeExceptionType() |
| 543 | :Type("java.lang", "RuntimeException", BUILT_IN, false, false) |
| 544 | { |
| 545 | } |
| 546 | |
| 547 | void |
| 548 | RuntimeExceptionType::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 549 | { |
| 550 | fprintf(stderr, "aidl:internal error %s:%d\n", __FILE__, __LINE__); |
| 551 | } |
| 552 | |
| 553 | void |
| 554 | RuntimeExceptionType::CreateFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 555 | { |
| 556 | fprintf(stderr, "aidl:internal error %s:%d\n", __FILE__, __LINE__); |
| 557 | } |
| 558 | |
| 559 | |
| 560 | // ================================================================ |
| 561 | |
| 562 | IBinderType::IBinderType() |
| 563 | :Type("android.os", "IBinder", BUILT_IN, true, false) |
| 564 | { |
| 565 | } |
| 566 | |
| 567 | void |
| 568 | IBinderType::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 569 | { |
| 570 | addTo->Add(new MethodCall(parcel, "writeStrongBinder", 1, v)); |
| 571 | } |
| 572 | |
| 573 | void |
| 574 | IBinderType::CreateFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 575 | { |
| 576 | addTo->Add(new Assignment(v, new MethodCall(parcel, "readStrongBinder"))); |
| 577 | } |
| 578 | |
| 579 | void |
| 580 | IBinderType::WriteArrayToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 581 | { |
| 582 | addTo->Add(new MethodCall(parcel, "writeBinderArray", 1, v)); |
| 583 | } |
| 584 | |
| 585 | void |
| 586 | IBinderType::CreateArrayFromParcel(StatementBlock* addTo, Variable* v, |
| 587 | Variable* parcel) |
| 588 | { |
| 589 | addTo->Add(new Assignment(v, new MethodCall(parcel, "createBinderArray"))); |
| 590 | } |
| 591 | |
| 592 | void |
| 593 | IBinderType::ReadArrayFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 594 | { |
| 595 | addTo->Add(new MethodCall(parcel, "readBinderArray", 1, v)); |
| 596 | } |
| 597 | |
| 598 | |
| 599 | // ================================================================ |
| 600 | |
| 601 | IInterfaceType::IInterfaceType() |
| 602 | :Type("android.os", "IInterface", BUILT_IN, false, false) |
| 603 | { |
| 604 | } |
| 605 | |
| 606 | void |
| 607 | IInterfaceType::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 608 | { |
| 609 | fprintf(stderr, "aidl:internal error %s:%d\n", __FILE__, __LINE__); |
| 610 | } |
| 611 | |
| 612 | void |
| 613 | IInterfaceType::CreateFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 614 | { |
| 615 | fprintf(stderr, "aidl:internal error %s:%d\n", __FILE__, __LINE__); |
| 616 | } |
| 617 | |
| 618 | |
| 619 | // ================================================================ |
| 620 | |
| 621 | BinderType::BinderType() |
| 622 | :Type("android.os", "Binder", BUILT_IN, false, false) |
| 623 | { |
| 624 | } |
| 625 | |
| 626 | void |
| 627 | BinderType::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 628 | { |
| 629 | fprintf(stderr, "aidl:internal error %s:%d\n", __FILE__, __LINE__); |
| 630 | } |
| 631 | |
| 632 | void |
| 633 | BinderType::CreateFromParcel(StatementBlock* addTo, Variable* v, |
| 634 | Variable* parcel) |
| 635 | { |
| 636 | fprintf(stderr, "aidl:internal error %s:%d\n", __FILE__, __LINE__); |
| 637 | } |
| 638 | |
| 639 | |
| 640 | // ================================================================ |
| 641 | |
| 642 | BinderProxyType::BinderProxyType() |
| 643 | :Type("android.os", "BinderProxy", BUILT_IN, false, false) |
| 644 | { |
| 645 | } |
| 646 | |
| 647 | void |
| 648 | BinderProxyType::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 649 | { |
| 650 | fprintf(stderr, "aidl:internal error %s:%d\n", __FILE__, __LINE__); |
| 651 | } |
| 652 | |
| 653 | void |
| 654 | BinderProxyType::CreateFromParcel(StatementBlock* addTo, Variable* v, |
| 655 | Variable* parcel) |
| 656 | { |
| 657 | fprintf(stderr, "aidl:internal error %s:%d\n", __FILE__, __LINE__); |
| 658 | } |
| 659 | |
| 660 | |
| 661 | // ================================================================ |
| 662 | |
| 663 | ParcelType::ParcelType() |
| 664 | :Type("android.os", "Parcel", BUILT_IN, false, false) |
| 665 | { |
| 666 | } |
| 667 | |
| 668 | void |
| 669 | ParcelType::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 670 | { |
| 671 | fprintf(stderr, "aidl:internal error %s:%d\n", __FILE__, __LINE__); |
| 672 | } |
| 673 | |
| 674 | void |
| 675 | ParcelType::CreateFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 676 | { |
| 677 | fprintf(stderr, "aidl:internal error %s:%d\n", __FILE__, __LINE__); |
| 678 | } |
| 679 | |
| 680 | // ================================================================ |
| 681 | |
| 682 | ParcelableInterfaceType::ParcelableInterfaceType() |
| 683 | :Type("android.os", "Parcelable", BUILT_IN, false, false) |
| 684 | { |
| 685 | } |
| 686 | |
| 687 | void |
| 688 | ParcelableInterfaceType::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 689 | { |
| 690 | fprintf(stderr, "aidl:internal error %s:%d\n", __FILE__, __LINE__); |
| 691 | } |
| 692 | |
| 693 | void |
| 694 | ParcelableInterfaceType::CreateFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 695 | { |
| 696 | fprintf(stderr, "aidl:internal error %s:%d\n", __FILE__, __LINE__); |
| 697 | } |
| 698 | |
| 699 | // ================================================================ |
| 700 | |
| 701 | MapType::MapType() |
| 702 | :Type("java.util", "Map", BUILT_IN, true, true) |
| 703 | { |
| 704 | } |
| 705 | |
| 706 | void |
| 707 | MapType::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 708 | { |
| 709 | addTo->Add(new MethodCall(parcel, "writeMap", 1, v)); |
| 710 | } |
| 711 | |
| 712 | void |
| 713 | MapType::CreateFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 714 | { |
| 715 | Variable *cl = new Variable(CLASSLOADER_TYPE, "cl"); |
| 716 | addTo->Add(new VariableDeclaration(cl, |
| 717 | new LiteralExpression("this.getClass().getClassLoader()"), |
| 718 | CLASSLOADER_TYPE)); |
| 719 | addTo->Add(new Assignment(v, new MethodCall(parcel, "readHashMap", 1, cl))); |
| 720 | } |
| 721 | |
| 722 | void |
| 723 | MapType::ReadFromParcel(StatementBlock* addTo, Variable* v, |
| 724 | Variable* parcel) |
| 725 | { |
| 726 | Variable *cl = new Variable(CLASSLOADER_TYPE, "cl"); |
| 727 | addTo->Add(new VariableDeclaration(cl, |
| 728 | new LiteralExpression("this.getClass().getClassLoader()"), |
| 729 | CLASSLOADER_TYPE)); |
| 730 | addTo->Add(new MethodCall(parcel, "readMap", 2, v, cl)); |
| 731 | } |
| 732 | |
| 733 | |
| 734 | // ================================================================ |
| 735 | |
| 736 | ListType::ListType() |
| 737 | :Type("java.util", "List", BUILT_IN, true, true) |
| 738 | { |
| 739 | } |
| 740 | |
| 741 | string |
| 742 | ListType::InstantiableName() const |
| 743 | { |
| 744 | return "java.util.ArrayList"; |
| 745 | } |
| 746 | |
| 747 | void |
| 748 | ListType::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 749 | { |
| 750 | addTo->Add(new MethodCall(parcel, "writeList", 1, v)); |
| 751 | } |
| 752 | |
| 753 | void |
| 754 | ListType::CreateFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 755 | { |
| 756 | Variable *cl = new Variable(CLASSLOADER_TYPE, "cl"); |
| 757 | addTo->Add(new VariableDeclaration(cl, |
| 758 | new LiteralExpression("this.getClass().getClassLoader()"), |
| 759 | CLASSLOADER_TYPE)); |
| 760 | addTo->Add(new Assignment(v, new MethodCall(parcel, "readArrayList", 1, cl))); |
| 761 | } |
| 762 | |
| 763 | void |
| 764 | ListType::ReadFromParcel(StatementBlock* addTo, Variable* v, |
| 765 | Variable* parcel) |
| 766 | { |
| 767 | Variable *cl = new Variable(CLASSLOADER_TYPE, "cl"); |
| 768 | addTo->Add(new VariableDeclaration(cl, |
| 769 | new LiteralExpression("this.getClass().getClassLoader()"), |
| 770 | CLASSLOADER_TYPE)); |
| 771 | addTo->Add(new MethodCall(parcel, "readList", 2, v, cl)); |
| 772 | } |
| 773 | |
| 774 | |
| 775 | // ================================================================ |
| 776 | |
| 777 | ParcelableType::ParcelableType(const string& package, const string& name, |
| 778 | bool builtIn, const string& declFile, int declLine) |
| 779 | :Type(package, name, builtIn ? BUILT_IN : PARCELABLE, true, true, |
| 780 | declFile, declLine) |
| 781 | { |
| 782 | } |
| 783 | |
| 784 | string |
| 785 | ParcelableType::CreatorName() const |
| 786 | { |
| 787 | return QualifiedName() + ".CREATOR"; |
| 788 | } |
| 789 | |
| 790 | void |
| 791 | ParcelableType::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 792 | { |
| 793 | // if (v != null) { |
| 794 | // parcel.writeInt(1); |
| 795 | // v.writeToParcel(parcel); |
| 796 | // } else { |
| 797 | // parcel.writeInt(0); |
| 798 | // } |
| 799 | IfStatement* elsepart = new IfStatement(); |
| 800 | elsepart->statements->Add(new MethodCall(parcel, "writeInt", 1, |
| 801 | new LiteralExpression("0"))); |
| 802 | IfStatement* ifpart = new IfStatement; |
| 803 | ifpart->expression = new Comparison(v, "!=", NULL_VALUE); |
| 804 | ifpart->elseif = elsepart; |
| 805 | ifpart->statements->Add(new MethodCall(parcel, "writeInt", 1, |
| 806 | new LiteralExpression("1"))); |
| 807 | ifpart->statements->Add(new MethodCall(v, "writeToParcel", 2, |
| 808 | parcel, BuildWriteToParcelFlags(flags))); |
| 809 | |
| 810 | addTo->Add(ifpart); |
| 811 | } |
| 812 | |
| 813 | void |
| 814 | ParcelableType::CreateFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 815 | { |
| 816 | // if (0 != parcel.readInt()) { |
| 817 | // v = CLASS.CREATOR.createFromParcel(parcel) |
| 818 | // } else { |
| 819 | // v = null; |
| 820 | // } |
| 821 | IfStatement* elsepart = new IfStatement(); |
| 822 | elsepart->statements->Add(new Assignment(v, NULL_VALUE)); |
| 823 | |
| 824 | IfStatement* ifpart = new IfStatement(); |
| 825 | ifpart->expression = new Comparison(new LiteralExpression("0"), "!=", |
| 826 | new MethodCall(parcel, "readInt")); |
| 827 | ifpart->elseif = elsepart; |
| 828 | ifpart->statements->Add(new Assignment(v, |
| 829 | new MethodCall(v->type, "CREATOR.createFromParcel", 1, parcel))); |
| 830 | |
| 831 | addTo->Add(ifpart); |
| 832 | } |
| 833 | |
| 834 | void |
| 835 | ParcelableType::ReadFromParcel(StatementBlock* addTo, Variable* v, |
| 836 | Variable* parcel) |
| 837 | { |
| 838 | // TODO: really, we don't need to have this extra check, but we |
| 839 | // don't have two separate marshalling code paths |
| 840 | // if (0 != parcel.readInt()) { |
| 841 | // v.readFromParcel(parcel) |
| 842 | // } |
| 843 | IfStatement* ifpart = new IfStatement(); |
| 844 | ifpart->expression = new Comparison(new LiteralExpression("0"), "!=", |
| 845 | new MethodCall(parcel, "readInt")); |
| 846 | ifpart->statements->Add(new MethodCall(v, "readFromParcel", 1, parcel)); |
| 847 | addTo->Add(ifpart); |
| 848 | } |
| 849 | |
| 850 | bool |
| 851 | ParcelableType::CanBeArray() const |
| 852 | { |
| 853 | return true; |
| 854 | } |
| 855 | |
| 856 | void |
| 857 | ParcelableType::WriteArrayToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 858 | { |
| 859 | addTo->Add(new MethodCall(parcel, "writeTypedArray", 2, v, |
| 860 | BuildWriteToParcelFlags(flags))); |
| 861 | } |
| 862 | |
| 863 | void |
| 864 | ParcelableType::CreateArrayFromParcel(StatementBlock* addTo, Variable* v, |
| 865 | Variable* parcel) |
| 866 | { |
| 867 | string creator = v->type->QualifiedName() + ".CREATOR"; |
| 868 | addTo->Add(new Assignment(v, new MethodCall(parcel, |
| 869 | "createTypedArray", 1, new LiteralExpression(creator)))); |
| 870 | } |
| 871 | |
| 872 | void |
| 873 | ParcelableType::ReadArrayFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 874 | { |
| 875 | string creator = v->type->QualifiedName() + ".CREATOR"; |
| 876 | addTo->Add(new MethodCall(parcel, "readTypedArray", 2, |
| 877 | v, new LiteralExpression(creator))); |
| 878 | } |
| 879 | |
| 880 | |
| 881 | // ================================================================ |
| 882 | |
| 883 | InterfaceType::InterfaceType(const string& package, const string& name, |
| 884 | bool builtIn, bool oneway, |
| 885 | const string& declFile, int declLine) |
| 886 | :Type(package, name, builtIn ? BUILT_IN : INTERFACE, true, false, |
| 887 | declFile, declLine) |
| 888 | ,m_oneway(oneway) |
| 889 | { |
| 890 | } |
| 891 | |
| 892 | bool |
| 893 | InterfaceType::OneWay() const |
| 894 | { |
| 895 | return m_oneway; |
| 896 | } |
| 897 | |
| 898 | void |
| 899 | InterfaceType::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 900 | { |
| 901 | // parcel.writeStrongBinder(v != null ? v.asBinder() : null); |
| 902 | addTo->Add(new MethodCall(parcel, "writeStrongBinder", 1, |
| 903 | new Ternary( |
| 904 | new Comparison(v, "!=", NULL_VALUE), |
| 905 | new MethodCall(v, "asBinder"), |
| 906 | NULL_VALUE))); |
| 907 | } |
| 908 | |
| 909 | void |
| 910 | InterfaceType::CreateFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 911 | { |
| 912 | // v = Interface.asInterface(parcel.readStrongBinder()); |
| 913 | string type = v->type->QualifiedName(); |
| 914 | type += ".Stub"; |
| 915 | addTo->Add(new Assignment(v, |
| 916 | new MethodCall( NAMES.Find(type), "asInterface", 1, |
| 917 | new MethodCall(parcel, "readStrongBinder")))); |
| 918 | } |
| 919 | |
| 920 | |
| 921 | // ================================================================ |
| 922 | |
| 923 | GenericType::GenericType(const string& package, const string& name, |
| 924 | const vector<Type*>& args) |
| 925 | :Type(package, name, BUILT_IN, true, true) |
| 926 | { |
| 927 | m_args = args; |
| 928 | |
| 929 | m_importName = package + '.' + name; |
| 930 | |
| 931 | string gen = "<"; |
| 932 | int N = args.size(); |
| 933 | for (int i=0; i<N; i++) { |
| 934 | Type* t = args[i]; |
| 935 | gen += t->QualifiedName(); |
| 936 | if (i != N-1) { |
| 937 | gen += ','; |
| 938 | } |
| 939 | } |
| 940 | gen += '>'; |
| 941 | m_genericArguments = gen; |
| 942 | SetQualifiedName(m_importName + gen); |
| 943 | } |
| 944 | |
| 945 | string |
| 946 | GenericType::GenericArguments() const |
| 947 | { |
| 948 | return m_genericArguments; |
| 949 | } |
| 950 | |
| 951 | string |
| 952 | GenericType::ImportType() const |
| 953 | { |
| 954 | return m_importName; |
| 955 | } |
| 956 | |
| 957 | void |
| 958 | GenericType::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 959 | { |
| 960 | fprintf(stderr, "implement GenericType::WriteToParcel\n"); |
| 961 | } |
| 962 | |
| 963 | void |
| 964 | GenericType::CreateFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 965 | { |
| 966 | fprintf(stderr, "implement GenericType::CreateFromParcel\n"); |
| 967 | } |
| 968 | |
| 969 | void |
| 970 | GenericType::ReadFromParcel(StatementBlock* addTo, Variable* v, |
| 971 | Variable* parcel) |
| 972 | { |
| 973 | fprintf(stderr, "implement GenericType::ReadFromParcel\n"); |
| 974 | } |
| 975 | |
| 976 | |
| 977 | // ================================================================ |
| 978 | |
| 979 | GenericListType::GenericListType(const string& package, const string& name, |
| 980 | const vector<Type*>& args) |
| 981 | :GenericType(package, name, args), |
| 982 | m_creator(args[0]->CreatorName()) |
| 983 | { |
| 984 | } |
| 985 | |
| 986 | string |
| 987 | GenericListType::CreatorName() const |
| 988 | { |
| 989 | return "android.os.Parcel.arrayListCreator"; |
| 990 | } |
| 991 | |
| 992 | string |
| 993 | GenericListType::InstantiableName() const |
| 994 | { |
| 995 | return "java.util.ArrayList" + GenericArguments(); |
| 996 | } |
| 997 | |
| 998 | void |
| 999 | GenericListType::WriteToParcel(StatementBlock* addTo, Variable* v, Variable* parcel, int flags) |
| 1000 | { |
| 1001 | if (m_creator == STRING_TYPE->CreatorName()) { |
| 1002 | addTo->Add(new MethodCall(parcel, "writeStringList", 1, v)); |
| 1003 | } else if (m_creator == IBINDER_TYPE->CreatorName()) { |
| 1004 | addTo->Add(new MethodCall(parcel, "writeBinderList", 1, v)); |
| 1005 | } else { |
| 1006 | // parcel.writeTypedListXX(arg); |
| 1007 | addTo->Add(new MethodCall(parcel, "writeTypedList", 1, v)); |
| 1008 | } |
| 1009 | } |
| 1010 | |
| 1011 | void |
| 1012 | GenericListType::CreateFromParcel(StatementBlock* addTo, Variable* v, Variable* parcel) |
| 1013 | { |
| 1014 | if (m_creator == STRING_TYPE->CreatorName()) { |
| 1015 | addTo->Add(new Assignment(v, |
| 1016 | new MethodCall(parcel, "createStringArrayList", 0))); |
| 1017 | } else if (m_creator == IBINDER_TYPE->CreatorName()) { |
| 1018 | addTo->Add(new Assignment(v, |
| 1019 | new MethodCall(parcel, "createBinderArrayList", 0))); |
| 1020 | } else { |
| 1021 | // v = _data.readTypedArrayList(XXX.creator); |
| 1022 | addTo->Add(new Assignment(v, |
| 1023 | new MethodCall(parcel, "createTypedArrayList", 1, |
| 1024 | new LiteralExpression(m_creator)))); |
| 1025 | } |
| 1026 | } |
| 1027 | |
| 1028 | void |
| 1029 | GenericListType::ReadFromParcel(StatementBlock* addTo, Variable* v, |
| 1030 | Variable* parcel) |
| 1031 | { |
| 1032 | if (m_creator == STRING_TYPE->CreatorName()) { |
| 1033 | addTo->Add(new MethodCall(parcel, "readStringList", 1, v)); |
| 1034 | } else if (m_creator == IBINDER_TYPE->CreatorName()) { |
| 1035 | addTo->Add(new MethodCall(parcel, "readBinderList", 1, v)); |
| 1036 | } else { |
| 1037 | // v = _data.readTypedList(v, XXX.creator); |
| 1038 | addTo->Add(new MethodCall(parcel, "readTypedList", 2, |
| 1039 | v, |
| 1040 | new LiteralExpression(m_creator))); |
| 1041 | } |
| 1042 | } |
| 1043 | |
| 1044 | // ================================================================ |
| 1045 | |
| 1046 | ClassLoaderType::ClassLoaderType() |
| 1047 | :Type("java.lang", "ClassLoader", BUILT_IN, false, false) |
| 1048 | { |
| 1049 | } |
| 1050 | |
| 1051 | |
| 1052 | // ================================================================ |
| 1053 | |
| 1054 | Namespace::Namespace() |
| 1055 | { |
| 1056 | } |
| 1057 | |
| 1058 | Namespace::~Namespace() |
| 1059 | { |
| 1060 | int N = m_types.size(); |
| 1061 | for (int i=0; i<N; i++) { |
| 1062 | delete m_types[i]; |
| 1063 | } |
| 1064 | } |
| 1065 | |
| 1066 | void |
| 1067 | Namespace::Add(Type* type) |
| 1068 | { |
| 1069 | Type* t = Find(type->QualifiedName()); |
| 1070 | if (t == NULL) { |
| 1071 | m_types.push_back(type); |
| 1072 | } |
| 1073 | } |
| 1074 | |
| 1075 | void |
| 1076 | Namespace::AddGenericType(const string& package, const string& name, int args) |
| 1077 | { |
| 1078 | Generic g; |
| 1079 | g.package = package; |
| 1080 | g.name = name; |
| 1081 | g.qualified = package + '.' + name; |
| 1082 | g.args = args; |
| 1083 | m_generics.push_back(g); |
| 1084 | } |
| 1085 | |
| 1086 | Type* |
| 1087 | Namespace::Find(const string& name) const |
| 1088 | { |
| 1089 | int N = m_types.size(); |
| 1090 | for (int i=0; i<N; i++) { |
| 1091 | if (m_types[i]->QualifiedName() == name) { |
| 1092 | return m_types[i]; |
| 1093 | } |
| 1094 | } |
| 1095 | return NULL; |
| 1096 | } |
| 1097 | |
| 1098 | Type* |
| 1099 | Namespace::Find(const char* package, const char* name) const |
| 1100 | { |
| 1101 | string s; |
| 1102 | if (package != NULL) { |
| 1103 | s += package; |
| 1104 | s += '.'; |
| 1105 | } |
| 1106 | s += name; |
| 1107 | return Find(s); |
| 1108 | } |
| 1109 | |
| 1110 | static string |
| 1111 | normalize_generic(const string& s) |
| 1112 | { |
| 1113 | string r; |
| 1114 | int N = s.size(); |
| 1115 | for (int i=0; i<N; i++) { |
| 1116 | char c = s[i]; |
| 1117 | if (!isspace(c)) { |
| 1118 | r += c; |
| 1119 | } |
| 1120 | } |
| 1121 | return r; |
| 1122 | } |
| 1123 | |
| 1124 | Type* |
| 1125 | Namespace::Search(const string& name) |
| 1126 | { |
| 1127 | // an exact match wins |
| 1128 | Type* result = Find(name); |
| 1129 | if (result != NULL) { |
| 1130 | return result; |
| 1131 | } |
| 1132 | |
| 1133 | // try the class names |
| 1134 | // our language doesn't allow you to not specify outer classes |
| 1135 | // when referencing an inner class. that could be changed, and this |
| 1136 | // would be the place to do it, but I don't think the complexity in |
| 1137 | // scoping rules is worth it. |
| 1138 | int N = m_types.size(); |
| 1139 | for (int i=0; i<N; i++) { |
| 1140 | if (m_types[i]->Name() == name) { |
| 1141 | return m_types[i]; |
| 1142 | } |
| 1143 | } |
| 1144 | |
| 1145 | // we got to here and it's not a generic, give up |
| 1146 | if (name.find('<') == name.npos) { |
| 1147 | return NULL; |
| 1148 | } |
| 1149 | |
| 1150 | // remove any whitespace |
| 1151 | string normalized = normalize_generic(name); |
| 1152 | |
| 1153 | // find the part before the '<', find a generic for it |
| 1154 | ssize_t baseIndex = normalized.find('<'); |
| 1155 | string base(normalized.c_str(), baseIndex); |
| 1156 | const Generic* g = search_generic(base); |
| 1157 | if (g == NULL) { |
| 1158 | return NULL; |
| 1159 | } |
| 1160 | |
| 1161 | // For each of the args, do a recursive search on it. We don't allow |
| 1162 | // generics within generics like Java does, because we're really limiting |
| 1163 | // them to just built-in container classes, at least for now. Our syntax |
| 1164 | // ensures this right now as well. |
| 1165 | vector<Type*> args; |
| 1166 | size_t start = baseIndex + 1; |
| 1167 | size_t end = start; |
| 1168 | while (normalized[start] != '\0') { |
| 1169 | end = normalized.find(',', start); |
| 1170 | if (end == normalized.npos) { |
| 1171 | end = normalized.find('>', start); |
| 1172 | } |
| 1173 | string s(normalized.c_str()+start, end-start); |
| 1174 | Type* t = this->Search(s); |
| 1175 | if (t == NULL) { |
| 1176 | // maybe we should print a warning here? |
| 1177 | return NULL; |
| 1178 | } |
| 1179 | args.push_back(t); |
| 1180 | start = end+1; |
| 1181 | } |
| 1182 | |
| 1183 | // construct a GenericType, add it to our name set so they always get |
| 1184 | // the same object, and return it. |
| 1185 | result = make_generic_type(g->package, g->name, args); |
| 1186 | if (result == NULL) { |
| 1187 | return NULL; |
| 1188 | } |
| 1189 | |
| 1190 | this->Add(result); |
| 1191 | return this->Find(result->QualifiedName()); |
| 1192 | } |
| 1193 | |
| 1194 | const Namespace::Generic* |
| 1195 | Namespace::search_generic(const string& name) const |
| 1196 | { |
| 1197 | int N = m_generics.size(); |
| 1198 | |
| 1199 | // first exact match |
| 1200 | for (int i=0; i<N; i++) { |
| 1201 | const Generic& g = m_generics[i]; |
| 1202 | if (g.qualified == name) { |
| 1203 | return &g; |
| 1204 | } |
| 1205 | } |
| 1206 | |
| 1207 | // then name match |
| 1208 | for (int i=0; i<N; i++) { |
| 1209 | const Generic& g = m_generics[i]; |
| 1210 | if (g.name == name) { |
| 1211 | return &g; |
| 1212 | } |
| 1213 | } |
| 1214 | |
| 1215 | return NULL; |
| 1216 | } |
| 1217 | |
| 1218 | void |
| 1219 | Namespace::Dump() const |
| 1220 | { |
| 1221 | int n = m_types.size(); |
| 1222 | for (int i=0; i<n; i++) { |
| 1223 | Type* t = m_types[i]; |
| 1224 | printf("type: package=%s name=%s qualifiedName=%s\n", |
| 1225 | t->Package().c_str(), t->Name().c_str(), |
| 1226 | t->QualifiedName().c_str()); |
| 1227 | } |
| 1228 | } |