| 1 | // Licensed to the .NET Foundation under one or more agreements. |
| 2 | // The .NET Foundation licenses this file to you under the MIT license. |
| 3 | // See the LICENSE file in the project root for more information. |
| 4 | // --------------------------------------------------------------------------- |
| 5 | // typestring.cpp |
| 6 | // --------------------------------------------------------------------------- |
| 7 | // |
| 8 | |
| 9 | // |
| 10 | // This module contains a helper function used to produce string |
| 11 | // representations of types, with options to control the appearance of |
| 12 | // namespace and assembly information. Its primary use is in |
| 13 | // reflection (Type.Name, Type.FullName, Type.ToString, etc) but over |
| 14 | // time it could replace the use of TypeHandle.GetName etc for |
| 15 | // diagnostic messages. |
| 16 | // |
| 17 | // See the header file for more details |
| 18 | // --------------------------------------------------------------------------- |
| 19 | |
| 20 | |
| 21 | #include "common.h" |
| 22 | #include "class.h" |
| 23 | #include "typehandle.h" |
| 24 | #include "sstring.h" |
| 25 | #include "sigformat.h" |
| 26 | #include "typeparse.h" |
| 27 | #include "typestring.h" |
| 28 | #include "ex.h" |
| 29 | #include "typedesc.h" |
| 30 | |
| 31 | #if !defined(DACCESS_COMPILE) && !defined(CROSSGEN_COMPILE) |
| 32 | TypeNameBuilder * QCALLTYPE TypeNameBuilder::_CreateTypeNameBuilder() |
| 33 | { |
| 34 | QCALL_CONTRACT; |
| 35 | |
| 36 | TypeNameBuilder * retVal = NULL; |
| 37 | BEGIN_QCALL; |
| 38 | retVal = new TypeNameBuilder(); |
| 39 | END_QCALL; |
| 40 | |
| 41 | return retVal; |
| 42 | } |
| 43 | |
| 44 | void QCALLTYPE TypeNameBuilder::_ReleaseTypeNameBuilder(TypeNameBuilder * pTnb) |
| 45 | { |
| 46 | QCALL_CONTRACT; |
| 47 | |
| 48 | BEGIN_QCALL; |
| 49 | delete pTnb; |
| 50 | END_QCALL; |
| 51 | } |
| 52 | |
| 53 | void QCALLTYPE TypeNameBuilder::_ToString(TypeNameBuilder * pTnb, QCall::StringHandleOnStack retString) |
| 54 | { |
| 55 | QCALL_CONTRACT; |
| 56 | |
| 57 | BEGIN_QCALL; |
| 58 | retString.Set(*pTnb->GetString()); |
| 59 | END_QCALL; |
| 60 | } |
| 61 | |
| 62 | void QCALLTYPE TypeNameBuilder::_AddName(TypeNameBuilder * pTnb, LPCWSTR wszName) |
| 63 | { |
| 64 | QCALL_CONTRACT; |
| 65 | |
| 66 | BEGIN_QCALL; |
| 67 | pTnb->AddName(wszName); |
| 68 | END_QCALL; |
| 69 | } |
| 70 | |
| 71 | void QCALLTYPE TypeNameBuilder::_AddAssemblySpec(TypeNameBuilder * pTnb, LPCWSTR wszAssemblySpec) |
| 72 | { |
| 73 | QCALL_CONTRACT; |
| 74 | |
| 75 | BEGIN_QCALL; |
| 76 | pTnb->AddAssemblySpec(wszAssemblySpec); |
| 77 | END_QCALL; |
| 78 | } |
| 79 | |
| 80 | void QCALLTYPE TypeNameBuilder::_OpenGenericArguments(TypeNameBuilder * pTnb) |
| 81 | { |
| 82 | QCALL_CONTRACT; |
| 83 | |
| 84 | BEGIN_QCALL; |
| 85 | pTnb->OpenGenericArguments(); |
| 86 | END_QCALL; |
| 87 | } |
| 88 | |
| 89 | void QCALLTYPE TypeNameBuilder::_CloseGenericArguments(TypeNameBuilder * pTnb) |
| 90 | { |
| 91 | QCALL_CONTRACT; |
| 92 | |
| 93 | BEGIN_QCALL; |
| 94 | pTnb->CloseGenericArguments(); |
| 95 | END_QCALL; |
| 96 | } |
| 97 | |
| 98 | void QCALLTYPE TypeNameBuilder::_OpenGenericArgument(TypeNameBuilder * pTnb) |
| 99 | { |
| 100 | QCALL_CONTRACT; |
| 101 | |
| 102 | BEGIN_QCALL; |
| 103 | pTnb->OpenGenericArgument(); |
| 104 | END_QCALL; |
| 105 | } |
| 106 | |
| 107 | void QCALLTYPE TypeNameBuilder::_CloseGenericArgument(TypeNameBuilder * pTnb) |
| 108 | { |
| 109 | QCALL_CONTRACT; |
| 110 | |
| 111 | BEGIN_QCALL; |
| 112 | pTnb->CloseGenericArgument(); |
| 113 | END_QCALL; |
| 114 | } |
| 115 | |
| 116 | void QCALLTYPE TypeNameBuilder::_AddPointer(TypeNameBuilder * pTnb) |
| 117 | { |
| 118 | QCALL_CONTRACT; |
| 119 | |
| 120 | BEGIN_QCALL; |
| 121 | pTnb->AddPointer(); |
| 122 | END_QCALL; |
| 123 | } |
| 124 | |
| 125 | void QCALLTYPE TypeNameBuilder::_AddByRef(TypeNameBuilder * pTnb) |
| 126 | { |
| 127 | QCALL_CONTRACT; |
| 128 | |
| 129 | BEGIN_QCALL; |
| 130 | pTnb->AddByRef(); |
| 131 | END_QCALL; |
| 132 | } |
| 133 | |
| 134 | void QCALLTYPE TypeNameBuilder::_AddSzArray(TypeNameBuilder * pTnb) |
| 135 | { |
| 136 | QCALL_CONTRACT; |
| 137 | |
| 138 | BEGIN_QCALL; |
| 139 | pTnb->AddSzArray(); |
| 140 | END_QCALL; |
| 141 | } |
| 142 | |
| 143 | void QCALLTYPE TypeNameBuilder::_AddArray(TypeNameBuilder * pTnb, DWORD dwRank) |
| 144 | { |
| 145 | QCALL_CONTRACT; |
| 146 | |
| 147 | BEGIN_QCALL; |
| 148 | pTnb->AddArray(dwRank); |
| 149 | END_QCALL; |
| 150 | } |
| 151 | |
| 152 | void QCALLTYPE TypeNameBuilder::_Clear(TypeNameBuilder * pTnb) |
| 153 | { |
| 154 | QCALL_CONTRACT; |
| 155 | |
| 156 | BEGIN_QCALL; |
| 157 | pTnb->Clear(); |
| 158 | END_QCALL; |
| 159 | } |
| 160 | |
| 161 | #endif |
| 162 | |
| 163 | // |
| 164 | // TypeNameBuilder |
| 165 | // |
| 166 | TypeNameBuilder::TypeNameBuilder(SString* pStr, ParseState parseState /*= ParseStateSTART*/) : |
| 167 | m_pStr(NULL) |
| 168 | { |
| 169 | CONTRACTL |
| 170 | { |
| 171 | THROWS; |
| 172 | GC_NOTRIGGER; |
| 173 | MODE_ANY; |
| 174 | } |
| 175 | CONTRACTL_END; |
| 176 | Clear(); |
| 177 | m_pStr = pStr; |
| 178 | m_parseState = parseState; |
| 179 | } |
| 180 | |
| 181 | void TypeNameBuilder::PushOpenGenericArgument() |
| 182 | { |
| 183 | WRAPPER_NO_CONTRACT; |
| 184 | |
| 185 | m_stack.Push(m_pStr->GetCount()); |
| 186 | } |
| 187 | |
| 188 | void TypeNameBuilder::PopOpenGenericArgument() |
| 189 | { |
| 190 | CONTRACTL |
| 191 | { |
| 192 | THROWS; |
| 193 | GC_NOTRIGGER; |
| 194 | MODE_ANY; |
| 195 | } |
| 196 | CONTRACTL_END; |
| 197 | |
| 198 | COUNT_T index = m_stack.Pop(); |
| 199 | |
| 200 | if (!m_bHasAssemblySpec) |
| 201 | m_pStr->Delete(m_pStr->Begin() + index - 1, 1); |
| 202 | |
| 203 | m_bHasAssemblySpec = FALSE; |
| 204 | } |
| 205 | |
| 206 | /* This method escapes szName and appends it to this TypeNameBuilder */ |
| 207 | void TypeNameBuilder::EscapeName(LPCWSTR szName) |
| 208 | { |
| 209 | CONTRACTL |
| 210 | { |
| 211 | THROWS; |
| 212 | GC_NOTRIGGER; |
| 213 | MODE_ANY; |
| 214 | } |
| 215 | CONTRACTL_END; |
| 216 | |
| 217 | if (TypeString::ContainsReservedChar(szName)) |
| 218 | { |
| 219 | while (* szName) |
| 220 | { |
| 221 | WCHAR c = * szName ++; |
| 222 | |
| 223 | if (IsTypeNameReservedChar(c)) |
| 224 | Append(W('\\')); |
| 225 | |
| 226 | Append(c); |
| 227 | } |
| 228 | } |
| 229 | else |
| 230 | { |
| 231 | Append(szName); |
| 232 | } |
| 233 | } |
| 234 | |
| 235 | void TypeNameBuilder::EscapeAssemblyName(LPCWSTR szName) |
| 236 | { |
| 237 | WRAPPER_NO_CONTRACT; |
| 238 | |
| 239 | Append(szName); |
| 240 | } |
| 241 | |
| 242 | void TypeNameBuilder::EscapeEmbeddedAssemblyName(LPCWSTR szName) |
| 243 | { |
| 244 | CONTRACTL |
| 245 | { |
| 246 | THROWS; |
| 247 | GC_NOTRIGGER; |
| 248 | MODE_ANY; |
| 249 | } |
| 250 | CONTRACTL_END; |
| 251 | |
| 252 | LPCWSTR itr = szName; |
| 253 | bool bContainsReservedChar = false; |
| 254 | |
| 255 | while (*itr) |
| 256 | { |
| 257 | if (W(']') == *itr++) |
| 258 | { |
| 259 | bContainsReservedChar = true; |
| 260 | break; |
| 261 | } |
| 262 | } |
| 263 | |
| 264 | if (bContainsReservedChar) |
| 265 | { |
| 266 | itr = szName; |
| 267 | while (*itr) |
| 268 | { |
| 269 | WCHAR c = *itr++; |
| 270 | if (c == ']') |
| 271 | Append(W('\\')); |
| 272 | |
| 273 | Append(c); |
| 274 | } |
| 275 | } |
| 276 | else |
| 277 | { |
| 278 | Append(szName); |
| 279 | } |
| 280 | } |
| 281 | |
| 282 | HRESULT TypeNameBuilder::OpenGenericArgument() |
| 283 | { |
| 284 | CONTRACTL |
| 285 | { |
| 286 | THROWS; |
| 287 | GC_NOTRIGGER; |
| 288 | MODE_ANY; |
| 289 | } |
| 290 | CONTRACTL_END; |
| 291 | |
| 292 | if (!CheckParseState(ParseStateSTART)) |
| 293 | return Fail(); |
| 294 | |
| 295 | if (m_instNesting == 0) |
| 296 | return Fail(); |
| 297 | |
| 298 | HRESULT hr = S_OK; |
| 299 | |
| 300 | m_parseState = ParseStateSTART; |
| 301 | m_bNestedName = FALSE; |
| 302 | |
| 303 | if (!m_bFirstInstArg) |
| 304 | Append(W(',')); |
| 305 | |
| 306 | m_bFirstInstArg = FALSE; |
| 307 | |
| 308 | if (m_bUseAngleBracketsForGenerics) |
| 309 | Append(W('<')); |
| 310 | else |
| 311 | Append(W('[')); |
| 312 | PushOpenGenericArgument(); |
| 313 | |
| 314 | return hr; |
| 315 | } |
| 316 | |
| 317 | HRESULT TypeNameBuilder::AddName(LPCWSTR szName) |
| 318 | { |
| 319 | CONTRACTL |
| 320 | { |
| 321 | THROWS; |
| 322 | GC_NOTRIGGER; |
| 323 | MODE_ANY; |
| 324 | } |
| 325 | CONTRACTL_END; |
| 326 | |
| 327 | if (!szName) |
| 328 | return Fail(); |
| 329 | |
| 330 | if (!CheckParseState(ParseStateSTART | ParseStateNAME)) |
| 331 | return Fail(); |
| 332 | |
| 333 | HRESULT hr = S_OK; |
| 334 | |
| 335 | m_parseState = ParseStateNAME; |
| 336 | |
| 337 | if (m_bNestedName) |
| 338 | Append(W('+')); |
| 339 | |
| 340 | m_bNestedName = TRUE; |
| 341 | |
| 342 | EscapeName(szName); |
| 343 | |
| 344 | return hr; |
| 345 | } |
| 346 | |
| 347 | HRESULT TypeNameBuilder::AddName(LPCWSTR szName, LPCWSTR szNamespace) |
| 348 | { |
| 349 | CONTRACTL |
| 350 | { |
| 351 | THROWS; |
| 352 | GC_NOTRIGGER; |
| 353 | MODE_ANY; |
| 354 | } |
| 355 | CONTRACTL_END; |
| 356 | |
| 357 | if (!szName) |
| 358 | return Fail(); |
| 359 | |
| 360 | if (!CheckParseState(ParseStateSTART | ParseStateNAME)) |
| 361 | return Fail(); |
| 362 | |
| 363 | HRESULT hr = S_OK; |
| 364 | |
| 365 | m_parseState = ParseStateNAME; |
| 366 | |
| 367 | if (m_bNestedName) |
| 368 | Append(W('+')); |
| 369 | |
| 370 | m_bNestedName = TRUE; |
| 371 | |
| 372 | if (szNamespace && *szNamespace) |
| 373 | { |
| 374 | EscapeName(szNamespace); |
| 375 | Append(W('.')); |
| 376 | } |
| 377 | |
| 378 | EscapeName(szName); |
| 379 | |
| 380 | return hr; |
| 381 | } |
| 382 | |
| 383 | HRESULT TypeNameBuilder::OpenGenericArguments() |
| 384 | { |
| 385 | WRAPPER_NO_CONTRACT; |
| 386 | |
| 387 | if (!CheckParseState(ParseStateNAME)) |
| 388 | return Fail(); |
| 389 | |
| 390 | HRESULT hr = S_OK; |
| 391 | |
| 392 | m_parseState = ParseStateSTART; |
| 393 | m_instNesting ++; |
| 394 | m_bFirstInstArg = TRUE; |
| 395 | |
| 396 | if (m_bUseAngleBracketsForGenerics) |
| 397 | Append(W('<')); |
| 398 | else |
| 399 | Append(W('[')); |
| 400 | |
| 401 | return hr; |
| 402 | } |
| 403 | |
| 404 | HRESULT TypeNameBuilder::CloseGenericArguments() |
| 405 | { |
| 406 | CONTRACTL |
| 407 | { |
| 408 | THROWS; |
| 409 | GC_NOTRIGGER; |
| 410 | MODE_ANY; |
| 411 | } |
| 412 | CONTRACTL_END; |
| 413 | |
| 414 | if (!m_instNesting) |
| 415 | return Fail(); |
| 416 | if (!CheckParseState(ParseStateSTART)) |
| 417 | return Fail(); |
| 418 | |
| 419 | HRESULT hr = S_OK; |
| 420 | |
| 421 | m_parseState = ParseStateGENARGS; |
| 422 | |
| 423 | m_instNesting --; |
| 424 | |
| 425 | if (m_bFirstInstArg) |
| 426 | { |
| 427 | m_pStr->Truncate(m_pStr->End() - 1); |
| 428 | } |
| 429 | else |
| 430 | { |
| 431 | if (m_bUseAngleBracketsForGenerics) |
| 432 | Append(W('>')); |
| 433 | else |
| 434 | Append(W(']')); |
| 435 | } |
| 436 | |
| 437 | return hr; |
| 438 | } |
| 439 | |
| 440 | HRESULT TypeNameBuilder::AddPointer() |
| 441 | { |
| 442 | WRAPPER_NO_CONTRACT; |
| 443 | |
| 444 | if (!CheckParseState(ParseStateNAME | ParseStateGENARGS | ParseStatePTRARR)) |
| 445 | return Fail(); |
| 446 | |
| 447 | m_parseState = ParseStatePTRARR; |
| 448 | |
| 449 | Append(W('*')); |
| 450 | |
| 451 | return S_OK; |
| 452 | } |
| 453 | |
| 454 | HRESULT TypeNameBuilder::AddByRef() |
| 455 | { |
| 456 | WRAPPER_NO_CONTRACT; |
| 457 | |
| 458 | if (!CheckParseState(ParseStateNAME | ParseStateGENARGS | ParseStatePTRARR)) |
| 459 | return Fail(); |
| 460 | |
| 461 | m_parseState = ParseStateBYREF; |
| 462 | |
| 463 | Append(W('&')); |
| 464 | |
| 465 | return S_OK; |
| 466 | } |
| 467 | |
| 468 | HRESULT TypeNameBuilder::AddSzArray() |
| 469 | { |
| 470 | WRAPPER_NO_CONTRACT; |
| 471 | |
| 472 | if (!CheckParseState(ParseStateNAME | ParseStateGENARGS | ParseStatePTRARR)) |
| 473 | return Fail(); |
| 474 | |
| 475 | m_parseState = ParseStatePTRARR; |
| 476 | |
| 477 | Append(W("[]" )); |
| 478 | |
| 479 | return S_OK; |
| 480 | } |
| 481 | |
| 482 | HRESULT TypeNameBuilder::AddArray(DWORD rank) |
| 483 | { |
| 484 | CONTRACTL |
| 485 | { |
| 486 | THROWS; |
| 487 | GC_NOTRIGGER; |
| 488 | MODE_ANY; |
| 489 | } |
| 490 | CONTRACTL_END; |
| 491 | |
| 492 | if (!CheckParseState(ParseStateNAME | ParseStateGENARGS | ParseStatePTRARR)) |
| 493 | return Fail(); |
| 494 | |
| 495 | m_parseState = ParseStatePTRARR; |
| 496 | |
| 497 | if (rank <= 0) |
| 498 | return E_INVALIDARG; |
| 499 | |
| 500 | if (rank == 1) |
| 501 | Append(W("[*]" )); |
| 502 | else if (rank > 64) |
| 503 | { |
| 504 | // Only taken in an error path, runtime will not load arrays of more than 32 dimentions |
| 505 | WCHAR wzDim[128]; |
| 506 | _snwprintf_s(wzDim, 128, _TRUNCATE, W("[%d]" ), rank); |
| 507 | Append(wzDim); |
| 508 | } |
| 509 | else |
| 510 | { |
| 511 | WCHAR* wzDim = new (nothrow) WCHAR[rank+3]; |
| 512 | |
| 513 | if(wzDim == NULL) // allocation failed, do it the long way (each Append -> memory realloc) |
| 514 | { |
| 515 | Append(W('[')); |
| 516 | for(COUNT_T i = 1; i < rank; i ++) |
| 517 | Append(W(',')); |
| 518 | Append(W(']')); |
| 519 | } |
| 520 | else // allocation OK, do it the fast way |
| 521 | { |
| 522 | WCHAR* pwz = wzDim+1; |
| 523 | *wzDim = '['; |
| 524 | for(COUNT_T i = 1; i < rank; i++, pwz++) *pwz=','; |
| 525 | *pwz = ']'; |
| 526 | *(++pwz) = 0; |
| 527 | Append(wzDim); |
| 528 | delete [] wzDim; |
| 529 | } |
| 530 | } |
| 531 | |
| 532 | return S_OK; |
| 533 | } |
| 534 | |
| 535 | HRESULT TypeNameBuilder::CloseGenericArgument() |
| 536 | { |
| 537 | CONTRACTL |
| 538 | { |
| 539 | THROWS; |
| 540 | GC_NOTRIGGER; |
| 541 | MODE_ANY; |
| 542 | } |
| 543 | CONTRACTL_END; |
| 544 | |
| 545 | if (!CheckParseState(ParseStateNAME | ParseStateGENARGS | ParseStatePTRARR | ParseStateBYREF | ParseStateASSEMSPEC)) |
| 546 | return Fail(); |
| 547 | |
| 548 | if (m_instNesting == 0) |
| 549 | return Fail(); |
| 550 | |
| 551 | m_parseState = ParseStateSTART; |
| 552 | |
| 553 | if (m_bHasAssemblySpec) |
| 554 | { |
| 555 | if (m_bUseAngleBracketsForGenerics) |
| 556 | Append(W('>')); |
| 557 | else |
| 558 | Append(W(']')); |
| 559 | } |
| 560 | |
| 561 | PopOpenGenericArgument(); |
| 562 | |
| 563 | return S_OK; |
| 564 | } |
| 565 | |
| 566 | HRESULT TypeNameBuilder::AddAssemblySpec(LPCWSTR szAssemblySpec) |
| 567 | { |
| 568 | CONTRACTL |
| 569 | { |
| 570 | THROWS; |
| 571 | GC_NOTRIGGER; |
| 572 | MODE_ANY; |
| 573 | } |
| 574 | CONTRACTL_END; |
| 575 | |
| 576 | if (!CheckParseState(ParseStateNAME | ParseStateGENARGS | ParseStatePTRARR | ParseStateBYREF)) |
| 577 | return Fail(); |
| 578 | |
| 579 | HRESULT hr = S_OK; |
| 580 | |
| 581 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(return COR_E_STACKOVERFLOW); |
| 582 | |
| 583 | m_parseState = ParseStateASSEMSPEC; |
| 584 | |
| 585 | if (szAssemblySpec && *szAssemblySpec) |
| 586 | { |
| 587 | Append(W(", " )); |
| 588 | |
| 589 | if (m_instNesting > 0) |
| 590 | { |
| 591 | EscapeEmbeddedAssemblyName(szAssemblySpec); |
| 592 | } |
| 593 | else |
| 594 | { |
| 595 | EscapeAssemblyName(szAssemblySpec); |
| 596 | } |
| 597 | |
| 598 | m_bHasAssemblySpec = TRUE; |
| 599 | hr = S_OK; |
| 600 | } |
| 601 | |
| 602 | END_SO_INTOLERANT_CODE; |
| 603 | |
| 604 | return hr; |
| 605 | } |
| 606 | |
| 607 | HRESULT TypeNameBuilder::ToString(BSTR* pszStringRepresentation) |
| 608 | { |
| 609 | WRAPPER_NO_CONTRACT; |
| 610 | |
| 611 | if (!CheckParseState(ParseStateNAME | ParseStateGENARGS | ParseStatePTRARR | ParseStateBYREF | ParseStateASSEMSPEC)) |
| 612 | return Fail(); |
| 613 | |
| 614 | if (m_instNesting) |
| 615 | return Fail(); |
| 616 | |
| 617 | *pszStringRepresentation = SysAllocString(m_pStr->GetUnicode()); |
| 618 | |
| 619 | return S_OK; |
| 620 | } |
| 621 | |
| 622 | HRESULT TypeNameBuilder::Clear() |
| 623 | { |
| 624 | CONTRACTL |
| 625 | { |
| 626 | THROWS; // TypeNameBuilder::Stack::Clear might throw. |
| 627 | GC_NOTRIGGER; |
| 628 | MODE_ANY; |
| 629 | } |
| 630 | CONTRACTL_END; |
| 631 | |
| 632 | CONTRACT_VIOLATION(SOToleranceViolation); |
| 633 | |
| 634 | if (m_pStr) |
| 635 | { |
| 636 | m_pStr->Clear(); |
| 637 | } |
| 638 | m_bNestedName = FALSE; |
| 639 | m_instNesting = 0; |
| 640 | m_bFirstInstArg = FALSE; |
| 641 | m_parseState = ParseStateSTART; |
| 642 | m_bHasAssemblySpec = FALSE; |
| 643 | m_bUseAngleBracketsForGenerics = FALSE; |
| 644 | m_stack.Clear(); |
| 645 | |
| 646 | return S_OK; |
| 647 | } |
| 648 | |
| 649 | |
| 650 | |
| 651 | // Append the name of the type td to the string |
| 652 | // The following flags in the FormatFlags argument are significant: FormatNamespace |
| 653 | void TypeString::AppendTypeDef(SString& ss, IMDInternalImport *pImport, mdTypeDef td, DWORD format) |
| 654 | { |
| 655 | CONTRACT_VOID |
| 656 | { |
| 657 | MODE_ANY; |
| 658 | GC_NOTRIGGER; |
| 659 | THROWS; |
| 660 | } |
| 661 | CONTRACT_END |
| 662 | |
| 663 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(COMPlusThrowSO()); |
| 664 | { |
| 665 | TypeNameBuilder tnb(&ss, TypeNameBuilder::ParseStateNAME); |
| 666 | AppendTypeDef(tnb, pImport, td, format); |
| 667 | } |
| 668 | END_SO_INTOLERANT_CODE; |
| 669 | |
| 670 | RETURN; |
| 671 | } |
| 672 | |
| 673 | |
| 674 | void TypeString::AppendTypeDef(TypeNameBuilder& tnb, IMDInternalImport *pImport, mdTypeDef td, DWORD format) |
| 675 | { |
| 676 | CONTRACT_VOID |
| 677 | { |
| 678 | MODE_ANY; |
| 679 | GC_NOTRIGGER; |
| 680 | THROWS; |
| 681 | PRECONDITION(CheckPointer(pImport)); |
| 682 | PRECONDITION(TypeFromToken(td) == mdtTypeDef); |
| 683 | } |
| 684 | CONTRACT_END |
| 685 | |
| 686 | LPCUTF8 szName; |
| 687 | LPCUTF8 szNameSpace; |
| 688 | IfFailThrow(pImport->GetNameOfTypeDef(td, &szName, &szNameSpace)); |
| 689 | |
| 690 | const WCHAR *wszNameSpace = NULL; |
| 691 | |
| 692 | InlineSString<128> ssName(SString::Utf8, szName); |
| 693 | InlineSString<128> ssNameSpace; |
| 694 | |
| 695 | if (format & FormatNamespace) |
| 696 | { |
| 697 | ssNameSpace.SetUTF8(szNameSpace); |
| 698 | wszNameSpace = ssNameSpace.GetUnicode(); |
| 699 | } |
| 700 | |
| 701 | tnb.AddName(ssName.GetUnicode(), wszNameSpace); |
| 702 | |
| 703 | RETURN; |
| 704 | } |
| 705 | |
| 706 | void TypeString::AppendNestedTypeDef(TypeNameBuilder& tnb, IMDInternalImport *pImport, mdTypeDef td, DWORD format) |
| 707 | { |
| 708 | CONTRACT_VOID |
| 709 | { |
| 710 | MODE_ANY; |
| 711 | GC_NOTRIGGER; |
| 712 | THROWS; |
| 713 | PRECONDITION(CheckPointer(pImport)); |
| 714 | PRECONDITION(TypeFromToken(td) == mdtTypeDef); |
| 715 | } |
| 716 | CONTRACT_END |
| 717 | |
| 718 | DWORD dwAttr; |
| 719 | IfFailThrow(pImport->GetTypeDefProps(td, &dwAttr, NULL)); |
| 720 | |
| 721 | StackSArray<mdTypeDef> arNames; |
| 722 | arNames.Append(td); |
| 723 | if (format & FormatNamespace && IsTdNested(dwAttr)) |
| 724 | { |
| 725 | while (SUCCEEDED(pImport->GetNestedClassProps(td, &td))) |
| 726 | arNames.Append(td); |
| 727 | } |
| 728 | |
| 729 | for(SCOUNT_T i = arNames.GetCount() - 1; i >= 0; i --) |
| 730 | AppendTypeDef(tnb, pImport, arNames[i], format); |
| 731 | |
| 732 | RETURN; |
| 733 | } |
| 734 | |
| 735 | // Append a square-bracket-enclosed, comma-separated list of n type parameters in inst to the string s |
| 736 | // and enclose each parameter in square brackets to disambiguate the commas |
| 737 | // The following flags in the FormatFlags argument are significant: FormatNamespace FormatFullInst FormatAssembly FormatNoVersion |
| 738 | void TypeString::AppendInst(SString& ss, Instantiation inst, DWORD format) |
| 739 | { |
| 740 | CONTRACT_VOID |
| 741 | { |
| 742 | MODE_ANY; |
| 743 | if (format & (FormatAssembly|FormatFullInst)) GC_TRIGGERS; else GC_NOTRIGGER; |
| 744 | THROWS; |
| 745 | } |
| 746 | CONTRACT_END |
| 747 | |
| 748 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(COMPlusThrowSO()); |
| 749 | { |
| 750 | TypeNameBuilder tnb(&ss, TypeNameBuilder::ParseStateNAME); |
| 751 | if ((format & FormatAngleBrackets) != 0) |
| 752 | tnb.SetUseAngleBracketsForGenerics(TRUE); |
| 753 | AppendInst(tnb, inst, format); |
| 754 | } |
| 755 | END_SO_INTOLERANT_CODE; |
| 756 | |
| 757 | RETURN; |
| 758 | } |
| 759 | |
| 760 | void TypeString::AppendInst(TypeNameBuilder& tnb, Instantiation inst, DWORD format) |
| 761 | { |
| 762 | CONTRACT_VOID |
| 763 | { |
| 764 | MODE_ANY; |
| 765 | THROWS; |
| 766 | if (format & (FormatAssembly|FormatFullInst)) GC_TRIGGERS; else GC_NOTRIGGER; |
| 767 | PRECONDITION(!inst.IsEmpty()); |
| 768 | } |
| 769 | CONTRACT_END |
| 770 | |
| 771 | tnb.OpenGenericArguments(); |
| 772 | |
| 773 | for (DWORD i = 0; i < inst.GetNumArgs(); i++) |
| 774 | { |
| 775 | tnb.OpenGenericArgument(); |
| 776 | |
| 777 | TypeHandle thArg = inst[i]; |
| 778 | |
| 779 | if ((format & FormatFullInst) != 0 && !thArg.IsGenericVariable()) |
| 780 | { |
| 781 | AppendType(tnb, thArg, Instantiation(), format | FormatNamespace | FormatAssembly); |
| 782 | } |
| 783 | else |
| 784 | { |
| 785 | AppendType(tnb, thArg, Instantiation(), format & (FormatNamespace | FormatAngleBrackets |
| 786 | #ifdef _DEBUG |
| 787 | | FormatDebug |
| 788 | #endif |
| 789 | )); |
| 790 | } |
| 791 | |
| 792 | tnb.CloseGenericArgument(); |
| 793 | } |
| 794 | |
| 795 | tnb.CloseGenericArguments(); |
| 796 | |
| 797 | RETURN; |
| 798 | } |
| 799 | |
| 800 | void TypeString::AppendParamTypeQualifier(TypeNameBuilder& tnb, CorElementType kind, DWORD rank) |
| 801 | { |
| 802 | CONTRACTL |
| 803 | { |
| 804 | MODE_ANY; |
| 805 | THROWS; |
| 806 | GC_NOTRIGGER; |
| 807 | PRECONDITION(CorTypeInfo::IsModifier(kind)); |
| 808 | } |
| 809 | CONTRACTL_END |
| 810 | |
| 811 | switch (kind) |
| 812 | { |
| 813 | case ELEMENT_TYPE_BYREF : |
| 814 | tnb.AddByRef(); |
| 815 | break; |
| 816 | case ELEMENT_TYPE_PTR : |
| 817 | tnb.AddPointer(); |
| 818 | break; |
| 819 | case ELEMENT_TYPE_SZARRAY : |
| 820 | tnb.AddSzArray(); |
| 821 | break; |
| 822 | case ELEMENT_TYPE_ARRAY : |
| 823 | tnb.AddArray(rank); |
| 824 | break; |
| 825 | default : |
| 826 | break; |
| 827 | } |
| 828 | } |
| 829 | |
| 830 | // Append a representation of the type t to the string s |
| 831 | // The following flags in the FormatFlags argument are significant: FormatNamespace FormatFullInst FormatAssembly FormatNoVersion |
| 832 | |
| 833 | void TypeString::AppendType(SString& ss, TypeHandle ty, DWORD format) |
| 834 | { |
| 835 | CONTRACT_VOID |
| 836 | { |
| 837 | MODE_ANY; |
| 838 | if (format & (FormatAssembly|FormatFullInst)) GC_TRIGGERS; else GC_NOTRIGGER; |
| 839 | THROWS; |
| 840 | } |
| 841 | CONTRACT_END |
| 842 | |
| 843 | AppendType(ss, ty, Instantiation(), format); |
| 844 | |
| 845 | RETURN; |
| 846 | } |
| 847 | |
| 848 | void TypeString::AppendType(SString& ss, TypeHandle ty, Instantiation typeInstantiation, DWORD format) |
| 849 | { |
| 850 | CONTRACT_VOID |
| 851 | { |
| 852 | MODE_ANY; |
| 853 | if (format & (FormatAssembly|FormatFullInst)) GC_TRIGGERS; else GC_NOTRIGGER; |
| 854 | THROWS; |
| 855 | } |
| 856 | CONTRACT_END |
| 857 | |
| 858 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(COMPlusThrowSO()); |
| 859 | { |
| 860 | TypeNameBuilder tnb(&ss); |
| 861 | if ((format & FormatAngleBrackets) != 0) |
| 862 | tnb.SetUseAngleBracketsForGenerics(TRUE); |
| 863 | AppendType(tnb, ty, typeInstantiation, format); |
| 864 | } |
| 865 | END_SO_INTOLERANT_CODE; |
| 866 | |
| 867 | RETURN; |
| 868 | } |
| 869 | |
| 870 | void TypeString::AppendType(TypeNameBuilder& tnb, TypeHandle ty, Instantiation typeInstantiation, DWORD format) |
| 871 | { |
| 872 | CONTRACT_VOID |
| 873 | { |
| 874 | MODE_ANY; |
| 875 | |
| 876 | /* This method calls Assembly::GetDisplayName. Since that function |
| 877 | uses Fusion which takes some Crsts in some places, it is GC_TRIGGERS. |
| 878 | It could be made GC_NOTRIGGER by factoring out Assembly::GetDisplayName. |
| 879 | However, its better to leave stuff as GC_TRIGGERS unless really needed, |
| 880 | as GC_NOTRIGGER ties your hands up. */ |
| 881 | if (format & (FormatAssembly|FormatFullInst)) GC_TRIGGERS; else GC_NOTRIGGER; |
| 882 | THROWS; |
| 883 | } |
| 884 | CONTRACT_END |
| 885 | |
| 886 | INTERIOR_STACK_PROBE_FOR_CHECK_THREAD(10); |
| 887 | |
| 888 | BOOL bToString = (format & (FormatNamespace|FormatFullInst|FormatAssembly)) == FormatNamespace; |
| 889 | |
| 890 | // It's null! |
| 891 | if (ty.IsNull()) |
| 892 | { |
| 893 | tnb.AddName(W("(null)" )); |
| 894 | } |
| 895 | else |
| 896 | // It's not restored yet! |
| 897 | if (ty.IsEncodedFixup()) |
| 898 | { |
| 899 | tnb.AddName(W("(fixup)" )); |
| 900 | } |
| 901 | else |
| 902 | |
| 903 | // It's an array, with format |
| 904 | // element_ty[] (1-d, SZARRAY) |
| 905 | // element_ty[*] (1-d, ARRAY) |
| 906 | // element_ty[,] (2-d, ARRAY) etc |
| 907 | // or a pointer (*) or byref (&) |
| 908 | if (ty.HasTypeParam() || (!ty.IsTypeDesc() && ty.AsMethodTable()->IsArray())) |
| 909 | { |
| 910 | if (ty.GetSignatureCorElementType() != ELEMENT_TYPE_VALUETYPE) |
| 911 | { |
| 912 | DWORD rank; |
| 913 | TypeHandle elemType; |
| 914 | if (ty.HasTypeParam()) |
| 915 | { |
| 916 | rank = ty.IsArray() ? ty.AsArray()->GetRank() : 0; |
| 917 | elemType = ty.GetTypeParam(); |
| 918 | } |
| 919 | else |
| 920 | { |
| 921 | MethodTable *pMT = ty.GetMethodTable(); |
| 922 | PREFIX_ASSUME(pMT != NULL); |
| 923 | rank = pMT->GetRank(); |
| 924 | elemType = pMT->GetApproxArrayElementTypeHandle(); |
| 925 | } |
| 926 | |
| 927 | _ASSERTE(!elemType.IsNull()); |
| 928 | AppendType(tnb, elemType, Instantiation(), format & ~FormatAssembly); |
| 929 | AppendParamTypeQualifier(tnb, ty.GetSignatureCorElementType(), rank); |
| 930 | } |
| 931 | else |
| 932 | { |
| 933 | tnb.Append(W("VALUETYPE" )); |
| 934 | TypeHandle elemType = ty.GetTypeParam(); |
| 935 | AppendType(tnb, elemType, Instantiation(), format & ~FormatAssembly); |
| 936 | } |
| 937 | } |
| 938 | |
| 939 | // ...or type parameter |
| 940 | else if (ty.IsGenericVariable()) |
| 941 | { |
| 942 | PTR_TypeVarTypeDesc tyvar = dac_cast<PTR_TypeVarTypeDesc>(ty.AsTypeDesc()); |
| 943 | |
| 944 | mdGenericParam token = tyvar->GetToken(); |
| 945 | |
| 946 | LPCSTR szName = NULL; |
| 947 | mdToken mdOwner; |
| 948 | |
| 949 | IfFailThrow(ty.GetModule()->GetMDImport()->GetGenericParamProps(token, NULL, NULL, &mdOwner, NULL, &szName)); |
| 950 | |
| 951 | _ASSERTE(TypeFromToken(mdOwner) == mdtTypeDef || TypeFromToken(mdOwner) == mdtMethodDef); |
| 952 | |
| 953 | LPCSTR szPrefix; |
| 954 | if (!(format & FormatGenericParam)) |
| 955 | szPrefix = "" ; |
| 956 | else if (TypeFromToken(mdOwner) == mdtTypeDef) |
| 957 | szPrefix = "!" ; |
| 958 | else |
| 959 | szPrefix = "!!" ; |
| 960 | |
| 961 | SmallStackSString pName(SString::Utf8, szPrefix); |
| 962 | pName.AppendUTF8(szName); |
| 963 | tnb.AddName(pName.GetUnicode()); |
| 964 | |
| 965 | format &= ~FormatAssembly; |
| 966 | } |
| 967 | |
| 968 | // ...or function pointer |
| 969 | else if (ty.IsFnPtrType()) |
| 970 | { |
| 971 | // Don't attempt to format this currently, it may trigger GC due to fixups. |
| 972 | tnb.AddName(W("(fnptr)" )); |
| 973 | } |
| 974 | |
| 975 | // ...otherwise it's just a plain type def or an instantiated type |
| 976 | else |
| 977 | { |
| 978 | // Get the TypeDef token and attributes |
| 979 | IMDInternalImport *pImport = ty.GetMethodTable()->GetMDImport(); |
| 980 | mdTypeDef td = ty.GetCl(); |
| 981 | if (IsNilToken(td)) { |
| 982 | // This type does not exist in metadata. Simply append "dynamicClass". |
| 983 | tnb.AddName(W("(dynamicClass)" )); |
| 984 | } |
| 985 | else |
| 986 | { |
| 987 | #ifdef _DEBUG |
| 988 | if (format & FormatDebug) |
| 989 | { |
| 990 | WCHAR wzAddress[128]; |
| 991 | _snwprintf_s(wzAddress, 128, _TRUNCATE, W("(%p)" ), dac_cast<TADDR>(ty.AsPtr())); |
| 992 | tnb.AddName(wzAddress); |
| 993 | } |
| 994 | #endif |
| 995 | AppendNestedTypeDef(tnb, pImport, td, format); |
| 996 | } |
| 997 | |
| 998 | // Append the instantiation |
| 999 | if ((format & (FormatNamespace|FormatAssembly)) && ty.HasInstantiation() && (!ty.IsGenericTypeDefinition() || bToString)) |
| 1000 | { |
| 1001 | if (typeInstantiation.IsEmpty()) |
| 1002 | AppendInst(tnb, ty.GetInstantiation(), format); |
| 1003 | else |
| 1004 | AppendInst(tnb, typeInstantiation, format); |
| 1005 | } |
| 1006 | } |
| 1007 | |
| 1008 | // Now append the assembly |
| 1009 | if (format & FormatAssembly) |
| 1010 | { |
| 1011 | Assembly* pAssembly = ty.GetAssembly(); |
| 1012 | _ASSERTE(pAssembly != NULL); |
| 1013 | |
| 1014 | StackSString pAssemblyName; |
| 1015 | #ifdef DACCESS_COMPILE |
| 1016 | pAssemblyName.SetUTF8(pAssembly->GetSimpleName()); |
| 1017 | #else |
| 1018 | pAssembly->GetDisplayName(pAssemblyName, |
| 1019 | ASM_DISPLAYF_PUBLIC_KEY_TOKEN | ASM_DISPLAYF_CONTENT_TYPE | |
| 1020 | (format & FormatNoVersion ? 0 : ASM_DISPLAYF_VERSION | ASM_DISPLAYF_CULTURE)); |
| 1021 | #endif |
| 1022 | |
| 1023 | tnb.AddAssemblySpec(pAssemblyName.GetUnicode()); |
| 1024 | |
| 1025 | } |
| 1026 | |
| 1027 | END_INTERIOR_STACK_PROBE; |
| 1028 | |
| 1029 | |
| 1030 | RETURN; |
| 1031 | } |
| 1032 | |
| 1033 | void TypeString::AppendMethod(SString& s, MethodDesc *pMD, Instantiation typeInstantiation, const DWORD format) |
| 1034 | { |
| 1035 | CONTRACTL |
| 1036 | { |
| 1037 | MODE_ANY; |
| 1038 | GC_TRIGGERS; |
| 1039 | THROWS; |
| 1040 | PRECONDITION(CheckPointer(pMD)); |
| 1041 | PRECONDITION(pMD->IsRestored_NoLogging()); |
| 1042 | PRECONDITION(s.Check()); |
| 1043 | } |
| 1044 | CONTRACTL_END |
| 1045 | |
| 1046 | AppendMethodImpl(s, pMD, typeInstantiation, format); |
| 1047 | } |
| 1048 | |
| 1049 | void TypeString::AppendMethodInternal(SString& s, MethodDesc *pMD, const DWORD format) |
| 1050 | { |
| 1051 | CONTRACTL |
| 1052 | { |
| 1053 | MODE_ANY; |
| 1054 | GC_TRIGGERS; |
| 1055 | SUPPORTS_DAC; |
| 1056 | THROWS; |
| 1057 | PRECONDITION(CheckPointer(pMD)); |
| 1058 | PRECONDITION(pMD->IsRestored_NoLogging()); |
| 1059 | PRECONDITION(s.Check()); |
| 1060 | } |
| 1061 | CONTRACTL_END |
| 1062 | |
| 1063 | AppendMethodImpl(s, pMD, Instantiation(), format); |
| 1064 | } |
| 1065 | |
| 1066 | void TypeString::AppendMethodImpl(SString& ss, MethodDesc *pMD, Instantiation typeInstantiation, const DWORD format) |
| 1067 | { |
| 1068 | CONTRACTL |
| 1069 | { |
| 1070 | MODE_ANY; |
| 1071 | GC_TRIGGERS; |
| 1072 | SUPPORTS_DAC; |
| 1073 | THROWS; |
| 1074 | PRECONDITION(CheckPointer(pMD)); |
| 1075 | PRECONDITION(pMD->IsRestored_NoLogging()); |
| 1076 | PRECONDITION(ss.Check()); |
| 1077 | } |
| 1078 | CONTRACTL_END |
| 1079 | |
| 1080 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(COMPlusThrowSO()); |
| 1081 | { |
| 1082 | TypeHandle th; |
| 1083 | |
| 1084 | if (pMD->IsDynamicMethod()) |
| 1085 | { |
| 1086 | if (pMD->IsLCGMethod()) |
| 1087 | { |
| 1088 | SString sss(SString::Literal, "DynamicClass" ); |
| 1089 | ss += sss; |
| 1090 | } |
| 1091 | else if (pMD->IsILStub()) |
| 1092 | { |
| 1093 | SString sss(SString::Literal, ILStubResolver::GetStubClassName(pMD)); |
| 1094 | ss += sss; |
| 1095 | } |
| 1096 | } |
| 1097 | else |
| 1098 | { |
| 1099 | th = TypeHandle(pMD->GetMethodTable()); |
| 1100 | AppendType(ss, th, typeInstantiation, format); |
| 1101 | } |
| 1102 | |
| 1103 | SString sss1(SString::Literal, NAMESPACE_SEPARATOR_STR); |
| 1104 | ss += sss1; |
| 1105 | SString sss2(SString::Utf8, pMD->GetName()); |
| 1106 | ss += sss2; |
| 1107 | |
| 1108 | if (pMD->HasMethodInstantiation() && !pMD->IsGenericMethodDefinition()) |
| 1109 | { |
| 1110 | AppendInst(ss, pMD->GetMethodInstantiation(), format); |
| 1111 | } |
| 1112 | |
| 1113 | if (format & FormatSignature) |
| 1114 | { |
| 1115 | // @TODO: The argument list should be formatted nicely using AppendType() |
| 1116 | |
| 1117 | SigFormat sigFormatter(pMD, th); |
| 1118 | const char* sigStr = sigFormatter.GetCStringParmsOnly(); |
| 1119 | SString sss(SString::Utf8, sigStr); |
| 1120 | ss += sss; |
| 1121 | } |
| 1122 | |
| 1123 | if (format & FormatStubInfo) { |
| 1124 | if (pMD->IsInstantiatingStub()) |
| 1125 | { |
| 1126 | SString sss(SString::Literal, "{inst-stub}" ); |
| 1127 | ss += sss; |
| 1128 | } |
| 1129 | if (pMD->IsUnboxingStub()) |
| 1130 | { |
| 1131 | SString sss(SString::Literal, "{unbox-stub}" ); |
| 1132 | ss += sss; |
| 1133 | } |
| 1134 | if (pMD->IsSharedByGenericMethodInstantiations()) |
| 1135 | { |
| 1136 | SString sss(SString::Literal, "{method-shared}" ); |
| 1137 | ss += sss; |
| 1138 | } |
| 1139 | else if (pMD->IsSharedByGenericInstantiations()) |
| 1140 | { |
| 1141 | SString sss(SString::Literal, "{shared}" ); |
| 1142 | ss += sss; |
| 1143 | } |
| 1144 | if (pMD->RequiresInstMethodTableArg()) |
| 1145 | { |
| 1146 | SString sss(SString::Literal, "{requires-mt-arg}" ); |
| 1147 | ss += sss; |
| 1148 | } |
| 1149 | if (pMD->RequiresInstMethodDescArg()) |
| 1150 | { |
| 1151 | SString sss(SString::Literal, "{requires-mdesc-arg}" ); |
| 1152 | ss += sss; |
| 1153 | } |
| 1154 | } |
| 1155 | } |
| 1156 | END_SO_INTOLERANT_CODE; |
| 1157 | } |
| 1158 | |
| 1159 | void TypeString::AppendField(SString& s, FieldDesc *pFD, Instantiation typeInstantiation, const DWORD format /* = FormatNamespace */) |
| 1160 | { |
| 1161 | CONTRACTL |
| 1162 | { |
| 1163 | MODE_ANY; |
| 1164 | GC_TRIGGERS; |
| 1165 | THROWS; |
| 1166 | PRECONDITION(CheckPointer(pFD)); |
| 1167 | PRECONDITION(s.Check()); |
| 1168 | } |
| 1169 | CONTRACTL_END; |
| 1170 | |
| 1171 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(COMPlusThrowSO()); |
| 1172 | { |
| 1173 | TypeHandle th(pFD->GetApproxEnclosingMethodTable()); |
| 1174 | AppendType(s, th, typeInstantiation, format); |
| 1175 | |
| 1176 | s.AppendUTF8(NAMESPACE_SEPARATOR_STR); |
| 1177 | s.AppendUTF8(pFD->GetName()); |
| 1178 | } |
| 1179 | END_SO_INTOLERANT_CODE; |
| 1180 | } |
| 1181 | |
| 1182 | #ifdef _DEBUG |
| 1183 | void TypeString::AppendMethodDebug(SString& ss, MethodDesc *pMD) |
| 1184 | { |
| 1185 | CONTRACTL |
| 1186 | { |
| 1187 | MODE_ANY; |
| 1188 | GC_TRIGGERS; |
| 1189 | NOTHROW; |
| 1190 | PRECONDITION(CheckPointer(pMD)); |
| 1191 | PRECONDITION(pMD->IsRestored_NoLogging()); |
| 1192 | PRECONDITION(ss.Check()); |
| 1193 | } |
| 1194 | CONTRACTL_END |
| 1195 | |
| 1196 | #ifndef DACCESS_COMPILE |
| 1197 | EX_TRY |
| 1198 | { |
| 1199 | AppendMethodInternal(ss, pMD, FormatSignature | FormatNamespace); |
| 1200 | } |
| 1201 | EX_CATCH |
| 1202 | { |
| 1203 | // This function is only used as diagnostic aid in debug builds. |
| 1204 | // If we run out of memory or hit some other problem, |
| 1205 | // tough luck for the debugger. |
| 1206 | |
| 1207 | // Should we set ss to Empty |
| 1208 | } |
| 1209 | EX_END_CATCH(SwallowAllExceptions); |
| 1210 | #endif |
| 1211 | } |
| 1212 | |
| 1213 | void TypeString::AppendTypeDebug(SString& ss, TypeHandle t) |
| 1214 | { |
| 1215 | CONTRACTL |
| 1216 | { |
| 1217 | MODE_ANY; |
| 1218 | GC_NOTRIGGER; |
| 1219 | NOTHROW; |
| 1220 | PRECONDITION(CheckPointer(t)); |
| 1221 | PRECONDITION(ss.Check()); |
| 1222 | SO_NOT_MAINLINE; |
| 1223 | } |
| 1224 | CONTRACTL_END |
| 1225 | |
| 1226 | #ifndef DACCESS_COMPILE |
| 1227 | { |
| 1228 | EX_TRY |
| 1229 | { |
| 1230 | AppendType(ss, t, FormatNamespace | FormatDebug); |
| 1231 | } |
| 1232 | EX_CATCH |
| 1233 | { |
| 1234 | // This function is only used as diagnostic aid in debug builds. |
| 1235 | // If we run out of memory or hit some other problem, |
| 1236 | // tough luck for the debugger. |
| 1237 | } |
| 1238 | EX_END_CATCH(SwallowAllExceptions); |
| 1239 | } |
| 1240 | #endif |
| 1241 | } |
| 1242 | |
| 1243 | void TypeString::AppendTypeKeyDebug(SString& ss, TypeKey *pTypeKey) |
| 1244 | { |
| 1245 | CONTRACTL |
| 1246 | { |
| 1247 | MODE_ANY; |
| 1248 | GC_NOTRIGGER; |
| 1249 | NOTHROW; |
| 1250 | PRECONDITION(CheckPointer(pTypeKey)); |
| 1251 | PRECONDITION(ss.Check()); |
| 1252 | SO_NOT_MAINLINE; |
| 1253 | } |
| 1254 | CONTRACTL_END |
| 1255 | |
| 1256 | #ifndef DACCESS_COMPILE |
| 1257 | { |
| 1258 | EX_TRY |
| 1259 | { |
| 1260 | AppendTypeKey(ss, pTypeKey, FormatNamespace | FormatDebug); |
| 1261 | } |
| 1262 | EX_CATCH |
| 1263 | { |
| 1264 | // This function is only used as diagnostic aid in debug builds. |
| 1265 | // If we run out of memory or hit some other problem, |
| 1266 | // tough luck for the debugger. |
| 1267 | } |
| 1268 | EX_END_CATCH(SwallowAllExceptions); |
| 1269 | } |
| 1270 | #endif |
| 1271 | } |
| 1272 | |
| 1273 | #endif // _DEBUG |
| 1274 | |
| 1275 | |
| 1276 | void TypeString::AppendTypeKey(TypeNameBuilder& tnb, TypeKey *pTypeKey, DWORD format) |
| 1277 | { |
| 1278 | CONTRACT_VOID |
| 1279 | { |
| 1280 | MODE_ANY; |
| 1281 | THROWS; |
| 1282 | if (format & (FormatAssembly|FormatFullInst)) GC_TRIGGERS; else GC_NOTRIGGER; |
| 1283 | PRECONDITION(CheckPointer(pTypeKey)); |
| 1284 | SO_INTOLERANT; |
| 1285 | } |
| 1286 | CONTRACT_END |
| 1287 | |
| 1288 | Module *pModule = NULL; |
| 1289 | |
| 1290 | // It's an array, with format |
| 1291 | // element_ty[] (1-d, SZARRAY) |
| 1292 | // element_ty[*] (1-d, ARRAY) |
| 1293 | // element_ty[,] (2-d, ARRAY) etc |
| 1294 | // or a pointer (*) or byref (&) |
| 1295 | CorElementType kind = pTypeKey->GetKind(); |
| 1296 | if (CorTypeInfo::IsModifier(kind)) |
| 1297 | { |
| 1298 | DWORD rank = 0; |
| 1299 | TypeHandle elemType = pTypeKey->GetElementType(); |
| 1300 | if (CorTypeInfo::IsArray(kind)) |
| 1301 | { |
| 1302 | rank = pTypeKey->GetRank(); |
| 1303 | } |
| 1304 | |
| 1305 | AppendType(tnb, elemType, Instantiation(), format); |
| 1306 | AppendParamTypeQualifier(tnb, kind, rank); |
| 1307 | pModule = elemType.GetModule(); |
| 1308 | } |
| 1309 | else if (kind == ELEMENT_TYPE_VALUETYPE) |
| 1310 | { |
| 1311 | tnb.Append(W("VALUETYPE" )); |
| 1312 | TypeHandle elemType = pTypeKey->GetElementType(); |
| 1313 | AppendType(tnb, elemType, Instantiation(), format); |
| 1314 | pModule = elemType.GetModule(); |
| 1315 | } |
| 1316 | else if (kind == ELEMENT_TYPE_FNPTR) |
| 1317 | { |
| 1318 | RETURN; |
| 1319 | } |
| 1320 | |
| 1321 | // ...otherwise it's just a plain type def or an instantiated type |
| 1322 | else |
| 1323 | { |
| 1324 | // Get the TypeDef token and attributes |
| 1325 | pModule = pTypeKey->GetModule(); |
| 1326 | if (pModule != NULL) |
| 1327 | { |
| 1328 | IMDInternalImport *pImport = pModule->GetMDImport(); |
| 1329 | mdTypeDef td = pTypeKey->GetTypeToken(); |
| 1330 | _ASSERTE(!IsNilToken(td)); |
| 1331 | |
| 1332 | AppendNestedTypeDef(tnb, pImport, td, format); |
| 1333 | |
| 1334 | // Append the instantiation |
| 1335 | if ((format & (FormatNamespace|FormatAssembly)) && pTypeKey->HasInstantiation()) |
| 1336 | AppendInst(tnb, pTypeKey->GetInstantiation(), format); |
| 1337 | } |
| 1338 | |
| 1339 | } |
| 1340 | |
| 1341 | // Now append the assembly |
| 1342 | if (pModule != NULL && (format & FormatAssembly)) |
| 1343 | { |
| 1344 | Assembly* pAssembly = pModule->GetAssembly(); |
| 1345 | _ASSERTE(pAssembly != NULL); |
| 1346 | |
| 1347 | StackSString pAssemblyName; |
| 1348 | #ifdef DACCESS_COMPILE |
| 1349 | pAssemblyName.SetUTF8(pAssembly->GetSimpleName()); |
| 1350 | #else |
| 1351 | pAssembly->GetDisplayName(pAssemblyName, |
| 1352 | ASM_DISPLAYF_PUBLIC_KEY_TOKEN | ASM_DISPLAYF_CONTENT_TYPE | |
| 1353 | (format & FormatNoVersion ? 0 : ASM_DISPLAYF_VERSION | ASM_DISPLAYF_CULTURE)); |
| 1354 | #endif |
| 1355 | tnb.AddAssemblySpec(pAssemblyName.GetUnicode()); |
| 1356 | } |
| 1357 | |
| 1358 | RETURN; |
| 1359 | } |
| 1360 | |
| 1361 | void TypeString::AppendTypeKey(SString& ss, TypeKey *pTypeKey, DWORD format) |
| 1362 | { |
| 1363 | CONTRACT_VOID |
| 1364 | { |
| 1365 | MODE_ANY; |
| 1366 | if (format & (FormatAssembly|FormatFullInst)) GC_TRIGGERS; else GC_NOTRIGGER; |
| 1367 | THROWS; |
| 1368 | PRECONDITION(CheckPointer(pTypeKey)); |
| 1369 | } |
| 1370 | CONTRACT_END |
| 1371 | |
| 1372 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(COMPlusThrowSO()); |
| 1373 | { |
| 1374 | TypeNameBuilder tnb(&ss); |
| 1375 | AppendTypeKey(tnb, pTypeKey, format); |
| 1376 | } |
| 1377 | END_SO_INTOLERANT_CODE; |
| 1378 | |
| 1379 | RETURN; |
| 1380 | } |
| 1381 | |
| 1382 | /*static*/ |
| 1383 | void TypeString::EscapeSimpleTypeName(SString* ssTypeName, SString* ssEscapedTypeName) |
| 1384 | { |
| 1385 | SString::Iterator itr = ssTypeName->Begin(); |
| 1386 | WCHAR c; |
| 1387 | while ((c = *itr++) != W('\0')) |
| 1388 | { |
| 1389 | if (IsTypeNameReservedChar(c)) |
| 1390 | ssEscapedTypeName->Append(W("\\" )); |
| 1391 | |
| 1392 | ssEscapedTypeName->Append(c); |
| 1393 | } |
| 1394 | } |
| 1395 | |
| 1396 | /*static*/ |
| 1397 | bool TypeString::ContainsReservedChar(LPCWSTR pTypeName) |
| 1398 | { |
| 1399 | CONTRACTL |
| 1400 | { |
| 1401 | GC_NOTRIGGER; |
| 1402 | MODE_ANY; |
| 1403 | } |
| 1404 | CONTRACTL_END; |
| 1405 | |
| 1406 | WCHAR c; |
| 1407 | while ((c = * pTypeName++) != W('\0')) |
| 1408 | { |
| 1409 | if (IsTypeNameReservedChar(c)) |
| 1410 | { |
| 1411 | return true; |
| 1412 | } |
| 1413 | } |
| 1414 | |
| 1415 | return false; |
| 1416 | } |
| 1417 | |
| 1418 | HRESULT STDMETHODCALLTYPE TypeNameBuilderWrapper::QueryInterface(REFIID riid, void **ppUnk) |
| 1419 | { |
| 1420 | CONTRACTL |
| 1421 | { |
| 1422 | NOTHROW; |
| 1423 | GC_NOTRIGGER; |
| 1424 | MODE_ANY; |
| 1425 | SO_TOLERANT; |
| 1426 | } |
| 1427 | CONTRACTL_END; |
| 1428 | |
| 1429 | *ppUnk = 0; |
| 1430 | |
| 1431 | if (riid == IID_IUnknown) |
| 1432 | *ppUnk = (IUnknown *)this; |
| 1433 | else if (riid == IID_ITypeNameBuilder) |
| 1434 | *ppUnk = (ITypeNameBuilder*)this; |
| 1435 | else |
| 1436 | return (E_NOINTERFACE); |
| 1437 | |
| 1438 | AddRef(); |
| 1439 | return S_OK; |
| 1440 | } |
| 1441 | |
| 1442 | ULONG STDMETHODCALLTYPE TypeNameBuilderWrapper::AddRef() |
| 1443 | { |
| 1444 | CONTRACTL |
| 1445 | { |
| 1446 | NOTHROW; |
| 1447 | GC_NOTRIGGER; |
| 1448 | MODE_ANY; |
| 1449 | SO_TOLERANT; |
| 1450 | } |
| 1451 | CONTRACTL_END; |
| 1452 | |
| 1453 | return InterlockedIncrement(&m_ref); |
| 1454 | } |
| 1455 | |
| 1456 | ULONG STDMETHODCALLTYPE TypeNameBuilderWrapper::Release() |
| 1457 | { |
| 1458 | CONTRACTL |
| 1459 | { |
| 1460 | NOTHROW; |
| 1461 | GC_NOTRIGGER; |
| 1462 | MODE_ANY; |
| 1463 | SO_TOLERANT; |
| 1464 | SUPPORTS_DAC_HOST_ONLY; |
| 1465 | } |
| 1466 | CONTRACTL_END; |
| 1467 | |
| 1468 | LONG ref = 0; |
| 1469 | |
| 1470 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(return COR_E_STACKOVERFLOW); |
| 1471 | |
| 1472 | ref = InterlockedDecrement(&m_ref); |
| 1473 | if (ref == 0) |
| 1474 | delete this; |
| 1475 | |
| 1476 | END_SO_INTOLERANT_CODE; |
| 1477 | |
| 1478 | return ref; |
| 1479 | } |
| 1480 | |
| 1481 | |
| 1482 | HRESULT STDMETHODCALLTYPE TypeNameBuilderWrapper::OpenGenericArguments() |
| 1483 | { |
| 1484 | CONTRACTL |
| 1485 | { |
| 1486 | THROWS; |
| 1487 | GC_NOTRIGGER; |
| 1488 | MODE_ANY; |
| 1489 | } |
| 1490 | CONTRACTL_END; |
| 1491 | |
| 1492 | HRESULT hr; |
| 1493 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(return COR_E_STACKOVERFLOW); |
| 1494 | hr = m_tnb.OpenGenericArguments(); |
| 1495 | END_SO_INTOLERANT_CODE; |
| 1496 | return hr; |
| 1497 | } |
| 1498 | |
| 1499 | HRESULT STDMETHODCALLTYPE TypeNameBuilderWrapper::CloseGenericArguments() |
| 1500 | { |
| 1501 | CONTRACTL |
| 1502 | { |
| 1503 | THROWS; |
| 1504 | GC_NOTRIGGER; |
| 1505 | MODE_ANY; |
| 1506 | } |
| 1507 | CONTRACTL_END; |
| 1508 | |
| 1509 | HRESULT hr; |
| 1510 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(return COR_E_STACKOVERFLOW); |
| 1511 | hr = m_tnb.CloseGenericArguments(); |
| 1512 | END_SO_INTOLERANT_CODE; |
| 1513 | return hr; |
| 1514 | } |
| 1515 | |
| 1516 | HRESULT STDMETHODCALLTYPE TypeNameBuilderWrapper::OpenGenericArgument() |
| 1517 | { |
| 1518 | CONTRACTL |
| 1519 | { |
| 1520 | THROWS; |
| 1521 | GC_NOTRIGGER; |
| 1522 | MODE_ANY; |
| 1523 | } |
| 1524 | CONTRACTL_END; |
| 1525 | |
| 1526 | HRESULT hr; |
| 1527 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(return COR_E_STACKOVERFLOW); |
| 1528 | hr = m_tnb.OpenGenericArgument(); |
| 1529 | END_SO_INTOLERANT_CODE; |
| 1530 | return hr; |
| 1531 | } |
| 1532 | |
| 1533 | HRESULT STDMETHODCALLTYPE TypeNameBuilderWrapper::CloseGenericArgument() |
| 1534 | { |
| 1535 | CONTRACTL |
| 1536 | { |
| 1537 | THROWS; |
| 1538 | GC_NOTRIGGER; |
| 1539 | MODE_ANY; |
| 1540 | } |
| 1541 | CONTRACTL_END; |
| 1542 | |
| 1543 | HRESULT hr; |
| 1544 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(return COR_E_STACKOVERFLOW); |
| 1545 | hr = m_tnb.CloseGenericArgument(); |
| 1546 | END_SO_INTOLERANT_CODE; |
| 1547 | return hr; |
| 1548 | } |
| 1549 | |
| 1550 | HRESULT STDMETHODCALLTYPE TypeNameBuilderWrapper::AddName(LPCWSTR szName) |
| 1551 | { |
| 1552 | CONTRACTL |
| 1553 | { |
| 1554 | THROWS; |
| 1555 | GC_NOTRIGGER; |
| 1556 | MODE_ANY; |
| 1557 | } |
| 1558 | CONTRACTL_END; |
| 1559 | |
| 1560 | HRESULT hr; |
| 1561 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(return COR_E_STACKOVERFLOW); |
| 1562 | hr = m_tnb.AddName(szName); |
| 1563 | END_SO_INTOLERANT_CODE; |
| 1564 | return hr; |
| 1565 | } |
| 1566 | |
| 1567 | HRESULT STDMETHODCALLTYPE TypeNameBuilderWrapper::AddPointer() |
| 1568 | { |
| 1569 | CONTRACTL |
| 1570 | { |
| 1571 | THROWS; |
| 1572 | GC_NOTRIGGER; |
| 1573 | MODE_ANY; |
| 1574 | } |
| 1575 | CONTRACTL_END; |
| 1576 | |
| 1577 | HRESULT hr; |
| 1578 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(return COR_E_STACKOVERFLOW); |
| 1579 | hr = m_tnb.AddPointer(); |
| 1580 | END_SO_INTOLERANT_CODE; |
| 1581 | return hr; |
| 1582 | } |
| 1583 | |
| 1584 | HRESULT STDMETHODCALLTYPE TypeNameBuilderWrapper::AddByRef() |
| 1585 | { |
| 1586 | CONTRACTL |
| 1587 | { |
| 1588 | THROWS; |
| 1589 | GC_NOTRIGGER; |
| 1590 | MODE_ANY; |
| 1591 | } |
| 1592 | CONTRACTL_END; |
| 1593 | |
| 1594 | HRESULT hr; |
| 1595 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(return COR_E_STACKOVERFLOW); |
| 1596 | hr = m_tnb.AddByRef(); |
| 1597 | END_SO_INTOLERANT_CODE; |
| 1598 | return hr; |
| 1599 | } |
| 1600 | |
| 1601 | HRESULT STDMETHODCALLTYPE TypeNameBuilderWrapper::AddSzArray() |
| 1602 | { |
| 1603 | CONTRACTL |
| 1604 | { |
| 1605 | THROWS; |
| 1606 | GC_NOTRIGGER; |
| 1607 | MODE_ANY; |
| 1608 | } |
| 1609 | CONTRACTL_END; |
| 1610 | |
| 1611 | HRESULT hr; |
| 1612 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(return COR_E_STACKOVERFLOW); |
| 1613 | hr = m_tnb.AddSzArray(); |
| 1614 | END_SO_INTOLERANT_CODE; |
| 1615 | return hr; |
| 1616 | } |
| 1617 | |
| 1618 | HRESULT STDMETHODCALLTYPE TypeNameBuilderWrapper::AddArray(DWORD rank) |
| 1619 | { |
| 1620 | CONTRACTL |
| 1621 | { |
| 1622 | THROWS; |
| 1623 | GC_NOTRIGGER; |
| 1624 | MODE_ANY; |
| 1625 | } |
| 1626 | CONTRACTL_END; |
| 1627 | |
| 1628 | HRESULT hr; |
| 1629 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(return COR_E_STACKOVERFLOW); |
| 1630 | hr = m_tnb.AddArray(rank); |
| 1631 | END_SO_INTOLERANT_CODE; |
| 1632 | return hr; |
| 1633 | } |
| 1634 | |
| 1635 | HRESULT STDMETHODCALLTYPE TypeNameBuilderWrapper::AddAssemblySpec(LPCWSTR szAssemblySpec) |
| 1636 | { |
| 1637 | CONTRACTL |
| 1638 | { |
| 1639 | THROWS; |
| 1640 | GC_NOTRIGGER; |
| 1641 | MODE_ANY; |
| 1642 | } |
| 1643 | CONTRACTL_END; |
| 1644 | |
| 1645 | HRESULT hr; |
| 1646 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(return COR_E_STACKOVERFLOW); |
| 1647 | hr = m_tnb.AddAssemblySpec(szAssemblySpec); |
| 1648 | END_SO_INTOLERANT_CODE; |
| 1649 | return hr; |
| 1650 | } |
| 1651 | |
| 1652 | HRESULT STDMETHODCALLTYPE TypeNameBuilderWrapper::ToString(BSTR* pszStringRepresentation) |
| 1653 | { |
| 1654 | WRAPPER_NO_CONTRACT; |
| 1655 | |
| 1656 | HRESULT hr; |
| 1657 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(return COR_E_STACKOVERFLOW); |
| 1658 | hr = m_tnb.ToString(pszStringRepresentation); |
| 1659 | END_SO_INTOLERANT_CODE; |
| 1660 | return hr; |
| 1661 | } |
| 1662 | |
| 1663 | HRESULT STDMETHODCALLTYPE TypeNameBuilderWrapper::Clear() |
| 1664 | { |
| 1665 | CONTRACTL |
| 1666 | { |
| 1667 | THROWS; |
| 1668 | GC_NOTRIGGER; |
| 1669 | MODE_ANY; |
| 1670 | } |
| 1671 | CONTRACTL_END; |
| 1672 | |
| 1673 | HRESULT hr; |
| 1674 | BEGIN_SO_INTOLERANT_CODE_NO_THROW_CHECK_THREAD(return COR_E_STACKOVERFLOW); |
| 1675 | hr = m_tnb.Clear(); |
| 1676 | END_SO_INTOLERANT_CODE; |
| 1677 | return hr; |
| 1678 | } |
| 1679 | |