Diagnostic.cpp revision a5e41333b06fdf036d58495490eb14d6a0a3fcf7
15f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer//===--- Diagnostic.cpp - C Language Family Diagnostic Handling -----------===// 25f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 35f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// The LLVM Compiler Infrastructure 45f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 50bc735ffcfb223c0186419547abaa5c84482663eChris Lattner// This file is distributed under the University of Illinois Open Source 60bc735ffcfb223c0186419547abaa5c84482663eChris Lattner// License. See LICENSE.TXT for details. 75f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 85f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer//===----------------------------------------------------------------------===// 95f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 105f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// This file implements the Diagnostic-related interfaces. 115f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer// 125f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer//===----------------------------------------------------------------------===// 135f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 14ec55c941f2846db48bce4ed6dd2ce339e1a48962Ted Kremenek#include "clang/Basic/Diagnostic.h" 1543b628cd47ecdc3caf640d79b3ad7ecef0f2c285Chris Lattner#include "clang/Basic/IdentifierTable.h" 16ec55c941f2846db48bce4ed6dd2ce339e1a48962Ted Kremenek#include "clang/Basic/PartialDiagnostic.h" 17f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner#include "llvm/ADT/SmallVector.h" 1823e47c6b6e8ccdd8daa378ab2a879644425c72d8Daniel Dunbar#include "llvm/Support/raw_ostream.h" 1903201fbbdeb3eb7f465610b09c281ee6aa84e3caTed Kremenek#include "llvm/Support/CrashRecoveryContext.h" 2003201fbbdeb3eb7f465610b09c281ee6aa84e3caTed Kremenek 215f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerusing namespace clang; 225f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 23d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikiestatic void DummyArgToStringFn(DiagnosticsEngine::ArgumentKind AK, intptr_t QT, 243fdf4b071dc79fae778fb5f376485480756c76a3Chris Lattner const char *Modifier, unsigned ML, 253fdf4b071dc79fae778fb5f376485480756c76a3Chris Lattner const char *Argument, unsigned ArgLen, 26d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie const DiagnosticsEngine::ArgumentValue *PrevArgs, 27b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner unsigned NumPrevArgs, 285f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVectorImpl<char> &Output, 290673cb30340aadaede7b795c763b00f6b64e611cChandler Carruth void *Cookie, 305f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVectorImpl<intptr_t> &QualTypeVals) { 313fdf4b071dc79fae778fb5f376485480756c76a3Chris Lattner const char *Str = "<can't format argument>"; 3222caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner Output.append(Str, Str+strlen(Str)); 3322caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner} 3422caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner 3522caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner 36d6471f7c1921c7802804ce3ff6fe9768310f72b9David BlaikieDiagnosticsEngine::DiagnosticsEngine( 37d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie const llvm::IntrusiveRefCntPtr<DiagnosticIDs> &diags, 3878ad0b98848c17a0a11847fa1d456e2dfec8aa2fDavid Blaikie DiagnosticConsumer *client, bool ShouldOwnClient) 3933e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis : Diags(diags), Client(client), OwnsDiagClient(ShouldOwnClient), 4033e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis SourceMgr(0) { 413fdf4b071dc79fae778fb5f376485480756c76a3Chris Lattner ArgToStringFn = DummyArgToStringFn; 4292dd386e3f05d176b45a638199d51f536bd9d1c4Chris Lattner ArgToStringCookie = 0; 431eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 44cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor AllExtensionsSilenced = 0; 45cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor IgnoreAllWarnings = false; 46cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor WarningsAsErrors = false; 471e473ccb0e0f6fd1954bef330f7193c1a3fb3ba1Ted Kremenek EnableAllWarnings = false; 48cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor ErrorsAsFatal = false; 49cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor SuppressSystemWarnings = false; 50cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor SuppressAllDiagnostics = false; 51cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor ShowOverloads = Ovl_All; 52cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor ExtBehavior = Ext_Ignore; 53cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor 54cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor ErrorLimit = 0; 55cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor TemplateBacktraceLimit = 0; 56cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor 57abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor Reset(); 58182745ae7892bca0842d9c023370ade5f8d1c6e8Chris Lattner} 59182745ae7892bca0842d9c023370ade5f8d1c6e8Chris Lattner 60d6471f7c1921c7802804ce3ff6fe9768310f72b9David BlaikieDiagnosticsEngine::~DiagnosticsEngine() { 6133e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis if (OwnsDiagClient) 6233e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis delete Client; 63182745ae7892bca0842d9c023370ade5f8d1c6e8Chris Lattner} 64182745ae7892bca0842d9c023370ade5f8d1c6e8Chris Lattner 6578ad0b98848c17a0a11847fa1d456e2dfec8aa2fDavid Blaikievoid DiagnosticsEngine::setClient(DiagnosticConsumer *client, 66d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie bool ShouldOwnClient) { 674f5e21e24fb9e6ec473a13f83b5c9a2c41501a70Douglas Gregor if (OwnsDiagClient && Client) 684f5e21e24fb9e6ec473a13f83b5c9a2c41501a70Douglas Gregor delete Client; 694f5e21e24fb9e6ec473a13f83b5c9a2c41501a70Douglas Gregor 704f5e21e24fb9e6ec473a13f83b5c9a2c41501a70Douglas Gregor Client = client; 714f5e21e24fb9e6ec473a13f83b5c9a2c41501a70Douglas Gregor OwnsDiagClient = ShouldOwnClient; 724f5e21e24fb9e6ec473a13f83b5c9a2c41501a70Douglas Gregor} 7304ae2df026b275aae5dddfc0db5ca55ff4e62179Chris Lattner 74d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikievoid DiagnosticsEngine::pushMappings(SourceLocation Loc) { 750827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis DiagStateOnPushStack.push_back(GetCurDiagState()); 7604ae2df026b275aae5dddfc0db5ca55ff4e62179Chris Lattner} 7704ae2df026b275aae5dddfc0db5ca55ff4e62179Chris Lattner 78d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikiebool DiagnosticsEngine::popMappings(SourceLocation Loc) { 790827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis if (DiagStateOnPushStack.empty()) 8004ae2df026b275aae5dddfc0db5ca55ff4e62179Chris Lattner return false; 8104ae2df026b275aae5dddfc0db5ca55ff4e62179Chris Lattner 820827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis if (DiagStateOnPushStack.back() != GetCurDiagState()) { 830827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // State changed at some point between push/pop. 840827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis PushDiagStatePoint(DiagStateOnPushStack.back(), Loc); 850827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis } 860827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis DiagStateOnPushStack.pop_back(); 8704ae2df026b275aae5dddfc0db5ca55ff4e62179Chris Lattner return true; 8804ae2df026b275aae5dddfc0db5ca55ff4e62179Chris Lattner} 8904ae2df026b275aae5dddfc0db5ca55ff4e62179Chris Lattner 90d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikievoid DiagnosticsEngine::Reset() { 91abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor ErrorOccurred = false; 92abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor FatalErrorOccurred = false; 9385bea9777d444ccbcc086d98f075fe666c2e865dDouglas Gregor UnrecoverableErrorOccurred = false; 94abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor 95abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor NumWarnings = 0; 96abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor NumErrors = 0; 97abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor NumErrorsSuppressed = 0; 98c0a575f9b791a25c94b1c3c832dd73ec564646bbArgyrios Kyrtzidis TrapNumErrorsOccurred = 0; 99c0a575f9b791a25c94b1c3c832dd73ec564646bbArgyrios Kyrtzidis TrapNumUnrecoverableErrorsOccurred = 0; 10085bea9777d444ccbcc086d98f075fe666c2e865dDouglas Gregor 101abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor CurDiagID = ~0U; 10233e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis // Set LastDiagLevel to an "unset" state. If we set it to 'Ignored', notes 103d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie // using a DiagnosticsEngine associated to a translation unit that follow 104d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie // diagnostics from a DiagnosticsEngine associated to anoter t.u. will not be 10533e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis // displayed. 10633e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis LastDiagLevel = (DiagnosticIDs::Level)-1; 107abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor DelayedDiagID = 0; 108dc0a2da1038cc725ad23d070e6a0d03078b7300dArgyrios Kyrtzidis 109dc0a2da1038cc725ad23d070e6a0d03078b7300dArgyrios Kyrtzidis // Clear state related to #pragma diagnostic. 110dc0a2da1038cc725ad23d070e6a0d03078b7300dArgyrios Kyrtzidis DiagStates.clear(); 111dc0a2da1038cc725ad23d070e6a0d03078b7300dArgyrios Kyrtzidis DiagStatePoints.clear(); 112dc0a2da1038cc725ad23d070e6a0d03078b7300dArgyrios Kyrtzidis DiagStateOnPushStack.clear(); 113dc0a2da1038cc725ad23d070e6a0d03078b7300dArgyrios Kyrtzidis 114dc0a2da1038cc725ad23d070e6a0d03078b7300dArgyrios Kyrtzidis // Create a DiagState and DiagStatePoint representing diagnostic changes 115dc0a2da1038cc725ad23d070e6a0d03078b7300dArgyrios Kyrtzidis // through command-line. 116dc0a2da1038cc725ad23d070e6a0d03078b7300dArgyrios Kyrtzidis DiagStates.push_back(DiagState()); 117dc0a2da1038cc725ad23d070e6a0d03078b7300dArgyrios Kyrtzidis PushDiagStatePoint(&DiagStates.back(), SourceLocation()); 118abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor} 1195f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 120d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikievoid DiagnosticsEngine::SetDelayedDiagnostic(unsigned DiagID, StringRef Arg1, 1215f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Arg2) { 12293ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor if (DelayedDiagID) 12393ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor return; 12493ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 12593ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor DelayedDiagID = DiagID; 1269e2dac9c9b6bc4384c816a447cca6516a03c89f2Douglas Gregor DelayedDiagArg1 = Arg1.str(); 1279e2dac9c9b6bc4384c816a447cca6516a03c89f2Douglas Gregor DelayedDiagArg2 = Arg2.str(); 12893ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor} 12993ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 130d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikievoid DiagnosticsEngine::ReportDelayed() { 13193ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor Report(DelayedDiagID) << DelayedDiagArg1 << DelayedDiagArg2; 13293ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor DelayedDiagID = 0; 13393ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor DelayedDiagArg1.clear(); 13493ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor DelayedDiagArg2.clear(); 13593ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor} 13693ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 137d6471f7c1921c7802804ce3ff6fe9768310f72b9David BlaikieDiagnosticsEngine::DiagStatePointsTy::iterator 138d6471f7c1921c7802804ce3ff6fe9768310f72b9David BlaikieDiagnosticsEngine::GetDiagStatePointForLoc(SourceLocation L) const { 1390827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis assert(!DiagStatePoints.empty()); 1400827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis assert(DiagStatePoints.front().Loc.isInvalid() && 1410827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis "Should have created a DiagStatePoint for command-line"); 1420827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 1430827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis FullSourceLoc Loc(L, *SourceMgr); 1440827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis if (Loc.isInvalid()) 1450827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis return DiagStatePoints.end() - 1; 1460827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 1470827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis DiagStatePointsTy::iterator Pos = DiagStatePoints.end(); 1480827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis FullSourceLoc LastStateChangePos = DiagStatePoints.back().Loc; 1490827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis if (LastStateChangePos.isValid() && 1500827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis Loc.isBeforeInTranslationUnitThan(LastStateChangePos)) 1510827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis Pos = std::upper_bound(DiagStatePoints.begin(), DiagStatePoints.end(), 1520827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis DiagStatePoint(0, Loc)); 1530827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis --Pos; 1540827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis return Pos; 1550827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis} 1560827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 1570827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis/// \brief This allows the client to specify that certain 1580827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis/// warnings are ignored. Notes can never be mapped, errors can only be 1590827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis/// mapped to fatal, and WARNINGs and EXTENSIONs can be mapped arbitrarily. 1600827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis/// 1610827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis/// \param The source location that this change of diagnostic state should 1620827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis/// take affect. It can be null if we are setting the latest state. 163d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikievoid DiagnosticsEngine::setDiagnosticMapping(diag::kind Diag, diag::Mapping Map, 1640827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis SourceLocation L) { 1650827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis assert(Diag < diag::DIAG_UPPER_LIMIT && 1660827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis "Can only map builtin diagnostics"); 1670827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis assert((Diags->isBuiltinWarningOrExtension(Diag) || 1680827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis (Map == diag::MAP_FATAL || Map == diag::MAP_ERROR)) && 1690827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis "Cannot map errors into warnings!"); 1700827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis assert(!DiagStatePoints.empty()); 1710827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 1723efd52cf8f4e57c5571bd8cc3168264c3bc46a1eArgyrios Kyrtzidis bool isPragma = L.isValid(); 1730827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis FullSourceLoc Loc(L, *SourceMgr); 1740827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis FullSourceLoc LastStateChangePos = DiagStatePoints.back().Loc; 17509ea68d17bc0fc0b16d287ad4d3f61fe7def4f17Daniel Dunbar DiagnosticMappingInfo MappingInfo = DiagnosticMappingInfo::MakeInfo( 17609ea68d17bc0fc0b16d287ad4d3f61fe7def4f17Daniel Dunbar Map, /*IsUser=*/true, isPragma); 1770827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 1780827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // Common case; setting all the diagnostics of a group in one place. 1790827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis if (Loc.isInvalid() || Loc == LastStateChangePos) { 18009ea68d17bc0fc0b16d287ad4d3f61fe7def4f17Daniel Dunbar GetCurDiagState()->setMappingInfo(Diag, MappingInfo); 1810827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis return; 1820827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis } 1830827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 1840827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // Another common case; modifying diagnostic state in a source location 1850827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // after the previous one. 1860827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis if ((Loc.isValid() && LastStateChangePos.isInvalid()) || 1870827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis LastStateChangePos.isBeforeInTranslationUnitThan(Loc)) { 188fc8f0e14ad142ed811e90fbd9a30e419e301c717Chris Lattner // A diagnostic pragma occurred, create a new DiagState initialized with 1890827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // the current one and a new DiagStatePoint to record at which location 1900827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // the new state became active. 1910827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis DiagStates.push_back(*GetCurDiagState()); 1920827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis PushDiagStatePoint(&DiagStates.back(), Loc); 19309ea68d17bc0fc0b16d287ad4d3f61fe7def4f17Daniel Dunbar GetCurDiagState()->setMappingInfo(Diag, MappingInfo); 1940827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis return; 1950827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis } 1960827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 1970827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // We allow setting the diagnostic state in random source order for 1980827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // completeness but it should not be actually happening in normal practice. 1990827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 2000827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis DiagStatePointsTy::iterator Pos = GetDiagStatePointForLoc(Loc); 2010827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis assert(Pos != DiagStatePoints.end()); 2020827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 2030827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // Update all diagnostic states that are active after the given location. 2040827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis for (DiagStatePointsTy::iterator 2050827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis I = Pos+1, E = DiagStatePoints.end(); I != E; ++I) { 20609ea68d17bc0fc0b16d287ad4d3f61fe7def4f17Daniel Dunbar GetCurDiagState()->setMappingInfo(Diag, MappingInfo); 2070827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis } 2080827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 2090827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // If the location corresponds to an existing point, just update its state. 2100827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis if (Pos->Loc == Loc) { 21109ea68d17bc0fc0b16d287ad4d3f61fe7def4f17Daniel Dunbar GetCurDiagState()->setMappingInfo(Diag, MappingInfo); 2120827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis return; 2130827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis } 2140827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 2150827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // Create a new state/point and fit it into the vector of DiagStatePoints 2160827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // so that the vector is always ordered according to location. 2170827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis Pos->Loc.isBeforeInTranslationUnitThan(Loc); 2180827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis DiagStates.push_back(*Pos->State); 2190827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis DiagState *NewState = &DiagStates.back(); 22009ea68d17bc0fc0b16d287ad4d3f61fe7def4f17Daniel Dunbar GetCurDiagState()->setMappingInfo(Diag, MappingInfo); 2210827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis DiagStatePoints.insert(Pos+1, DiagStatePoint(NewState, 2220827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis FullSourceLoc(Loc, *SourceMgr))); 2230827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis} 2240827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 2253f8394669673451061f57ced81f0a2cae087f119Daniel Dunbarbool DiagnosticsEngine::setDiagnosticGroupMapping( 2263f8394669673451061f57ced81f0a2cae087f119Daniel Dunbar StringRef Group, diag::Mapping Map, SourceLocation Loc) 2273f8394669673451061f57ced81f0a2cae087f119Daniel Dunbar{ 2283f8394669673451061f57ced81f0a2cae087f119Daniel Dunbar // Get the diagnostics in this group. 2293f8394669673451061f57ced81f0a2cae087f119Daniel Dunbar llvm::SmallVector<diag::kind, 8> GroupDiags; 2303f8394669673451061f57ced81f0a2cae087f119Daniel Dunbar if (Diags->getDiagnosticsInGroup(Group, GroupDiags)) 2313f8394669673451061f57ced81f0a2cae087f119Daniel Dunbar return true; 2323f8394669673451061f57ced81f0a2cae087f119Daniel Dunbar 2333f8394669673451061f57ced81f0a2cae087f119Daniel Dunbar // Set the mapping. 2343f8394669673451061f57ced81f0a2cae087f119Daniel Dunbar for (unsigned i = 0, e = GroupDiags.size(); i != e; ++i) 2353f8394669673451061f57ced81f0a2cae087f119Daniel Dunbar setDiagnosticMapping(GroupDiags[i], Map, Loc); 2363f8394669673451061f57ced81f0a2cae087f119Daniel Dunbar 2373f8394669673451061f57ced81f0a2cae087f119Daniel Dunbar return false; 2383f8394669673451061f57ced81f0a2cae087f119Daniel Dunbar} 2393f8394669673451061f57ced81f0a2cae087f119Daniel Dunbar 2404aa8f2bce0f498152d624f748712a991adc23fddDaniel Dunbarbool DiagnosticsEngine::setDiagnosticGroupWarningAsError(StringRef Group, 2414aa8f2bce0f498152d624f748712a991adc23fddDaniel Dunbar bool Enabled) { 242a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar // If we are enabling this feature, just set the diagnostic mappings to map to 243a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar // errors. 244a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar if (Enabled) 245a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar return setDiagnosticGroupMapping(Group, diag::MAP_ERROR); 246a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar 247a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar // Otherwise, we want to set the diagnostic mapping's "no Werror" bit, and 248a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar // potentially downgrade anything already mapped to be a warning. 249a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar 250a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar // Get the diagnostics in this group. 251a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar llvm::SmallVector<diag::kind, 8> GroupDiags; 252a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar if (Diags->getDiagnosticsInGroup(Group, GroupDiags)) 253a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar return true; 254a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar 255a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar // Perform the mapping change. 256a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar for (unsigned i = 0, e = GroupDiags.size(); i != e; ++i) { 257a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar DiagnosticMappingInfo &Info = GetCurDiagState()->getOrAddMappingInfo( 258a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar GroupDiags[i]); 259a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar 260a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar Info.setMapping(diag::MAP_WARNING_NO_WERROR); 261a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar Info.setNoWarningAsError(true); 262a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar } 263a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar 264a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar return false; 2654aa8f2bce0f498152d624f748712a991adc23fddDaniel Dunbar} 2664aa8f2bce0f498152d624f748712a991adc23fddDaniel Dunbar 2674aa8f2bce0f498152d624f748712a991adc23fddDaniel Dunbarbool DiagnosticsEngine::setDiagnosticGroupErrorAsFatal(StringRef Group, 2684aa8f2bce0f498152d624f748712a991adc23fddDaniel Dunbar bool Enabled) { 269a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar // If we are enabling this feature, just set the diagnostic mappings to map to 270a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar // fatal errors. 271a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar if (Enabled) 272a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar return setDiagnosticGroupMapping(Group, diag::MAP_FATAL); 273a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar 274a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar // Otherwise, we want to set the diagnostic mapping's "no Werror" bit, and 275a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar // potentially downgrade anything already mapped to be an error. 276a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar 277a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar // Get the diagnostics in this group. 278a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar llvm::SmallVector<diag::kind, 8> GroupDiags; 279a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar if (Diags->getDiagnosticsInGroup(Group, GroupDiags)) 280a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar return true; 281a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar 282a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar // Perform the mapping change. 283a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar for (unsigned i = 0, e = GroupDiags.size(); i != e; ++i) { 284a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar DiagnosticMappingInfo &Info = GetCurDiagState()->getOrAddMappingInfo( 285a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar GroupDiags[i]); 286a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar 287a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar Info.setMapping(diag::MAP_ERROR_NO_WFATAL); 288a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar Info.setNoErrorAsFatal(true); 289a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar } 290a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar 291a5e41333b06fdf036d58495490eb14d6a0a3fcf7Daniel Dunbar return false; 2924aa8f2bce0f498152d624f748712a991adc23fddDaniel Dunbar} 2934aa8f2bce0f498152d624f748712a991adc23fddDaniel Dunbar 294d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikievoid DiagnosticsEngine::Report(const StoredDiagnostic &storedDiag) { 295e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis assert(CurDiagID == ~0U && "Multiple diagnostics in flight at once!"); 296e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis 297e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis CurDiagLoc = storedDiag.getLocation(); 298e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis CurDiagID = storedDiag.getID(); 299e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis NumDiagArgs = 0; 300e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis 301e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis NumDiagRanges = storedDiag.range_size(); 302e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis assert(NumDiagRanges < sizeof(DiagRanges)/sizeof(DiagRanges[0]) && 303e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis "Too many arguments to diagnostic!"); 304e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis unsigned i = 0; 305e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis for (StoredDiagnostic::range_iterator 306e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis RI = storedDiag.range_begin(), 307e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis RE = storedDiag.range_end(); RI != RE; ++RI) 308e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis DiagRanges[i++] = *RI; 309e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis 310e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis NumFixItHints = storedDiag.fixit_size(); 311d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie assert(NumFixItHints < DiagnosticsEngine::MaxFixItHints && 312d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie "Too many fix-it hints!"); 313e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis i = 0; 314e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis for (StoredDiagnostic::fixit_iterator 315e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis FI = storedDiag.fixit_begin(), 316e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis FE = storedDiag.fixit_end(); FI != FE; ++FI) 317e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis FixItHints[i++] = *FI; 318e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis 31978ad0b98848c17a0a11847fa1d456e2dfec8aa2fDavid Blaikie assert(Client && "DiagnosticConsumer not set!"); 320e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis Level DiagLevel = storedDiag.getLevel(); 32140847cfb58acc3cac7d68727df9455ac45f2e118David Blaikie Diagnostic Info(this, storedDiag.getMessage()); 322e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis Client->HandleDiagnostic(DiagLevel, Info); 323e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis if (Client->IncludeInDiagnosticCounts()) { 324d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie if (DiagLevel == DiagnosticsEngine::Warning) 325e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis ++NumWarnings; 326e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis } 327e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis 328e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis CurDiagID = ~0U; 329e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis} 330e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis 331b535041ee33c5eff255832bc5541c8d52aae8254Douglas Gregorvoid DiagnosticBuilder::FlushCounts() { 332b535041ee33c5eff255832bc5541c8d52aae8254Douglas Gregor DiagObj->NumDiagArgs = NumArgs; 333b535041ee33c5eff255832bc5541c8d52aae8254Douglas Gregor DiagObj->NumDiagRanges = NumRanges; 334b535041ee33c5eff255832bc5541c8d52aae8254Douglas Gregor DiagObj->NumFixItHints = NumFixItHints; 335b535041ee33c5eff255832bc5541c8d52aae8254Douglas Gregor} 336b535041ee33c5eff255832bc5541c8d52aae8254Douglas Gregor 33793ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregorbool DiagnosticBuilder::Emit() { 33893ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor // If DiagObj is null, then its soul was stolen by the copy ctor 33993ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor // or the user called Emit(). 34093ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor if (DiagObj == 0) return false; 34193ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 34293ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor // When emitting diagnostics, we set the final argument count into 343d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie // the DiagnosticsEngine object. 344b535041ee33c5eff255832bc5541c8d52aae8254Douglas Gregor FlushCounts(); 34593ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 34693ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor // Process the diagnostic, sending the accumulated information to the 34778ad0b98848c17a0a11847fa1d456e2dfec8aa2fDavid Blaikie // DiagnosticConsumer. 34893ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor bool Emitted = DiagObj->ProcessDiag(); 34993ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 35093ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor // Clear out the current diagnostic object. 3519e2dac9c9b6bc4384c816a447cca6516a03c89f2Douglas Gregor unsigned DiagID = DiagObj->CurDiagID; 35293ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor DiagObj->Clear(); 35393ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 35493ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor // If there was a delayed diagnostic, emit it now. 3559e2dac9c9b6bc4384c816a447cca6516a03c89f2Douglas Gregor if (DiagObj->DelayedDiagID && DiagObj->DelayedDiagID != DiagID) 35693ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor DiagObj->ReportDelayed(); 35793ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 35893ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor // This diagnostic is dead. 35993ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor DiagObj = 0; 36093ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 36193ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor return Emitted; 36293ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor} 36393ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 3647bfaaaecb3113f955db31e8d8a51acffd1bc0c27Nico Weber 36578ad0b98848c17a0a11847fa1d456e2dfec8aa2fDavid BlaikieDiagnosticConsumer::~DiagnosticConsumer() {} 3667bfaaaecb3113f955db31e8d8a51acffd1bc0c27Nico Weber 36778ad0b98848c17a0a11847fa1d456e2dfec8aa2fDavid Blaikievoid DiagnosticConsumer::HandleDiagnostic(DiagnosticsEngine::Level DiagLevel, 36840847cfb58acc3cac7d68727df9455ac45f2e118David Blaikie const Diagnostic &Info) { 369f2224d89a6ae65a3839529e26d0f6d025d83d6bbArgyrios Kyrtzidis if (!IncludeInDiagnosticCounts()) 370f2224d89a6ae65a3839529e26d0f6d025d83d6bbArgyrios Kyrtzidis return; 371f2224d89a6ae65a3839529e26d0f6d025d83d6bbArgyrios Kyrtzidis 372d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie if (DiagLevel == DiagnosticsEngine::Warning) 373f2224d89a6ae65a3839529e26d0f6d025d83d6bbArgyrios Kyrtzidis ++NumWarnings; 374d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie else if (DiagLevel >= DiagnosticsEngine::Error) 375f2224d89a6ae65a3839529e26d0f6d025d83d6bbArgyrios Kyrtzidis ++NumErrors; 376f2224d89a6ae65a3839529e26d0f6d025d83d6bbArgyrios Kyrtzidis} 377f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner 378af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner/// ModifierIs - Return true if the specified modifier matches specified string. 379af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattnertemplate <std::size_t StrLen> 380af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattnerstatic bool ModifierIs(const char *Modifier, unsigned ModifierLen, 381af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner const char (&Str)[StrLen]) { 382af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner return StrLen-1 == ModifierLen && !memcmp(Modifier, Str, StrLen-1); 383af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner} 384af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner 385909c182f6a0e6169475eef6a71add14555b6162cJohn McCall/// ScanForward - Scans forward, looking for the given character, skipping 386909c182f6a0e6169475eef6a71add14555b6162cJohn McCall/// nested clauses and escaped characters. 387909c182f6a0e6169475eef6a71add14555b6162cJohn McCallstatic const char *ScanFormat(const char *I, const char *E, char Target) { 388909c182f6a0e6169475eef6a71add14555b6162cJohn McCall unsigned Depth = 0; 389909c182f6a0e6169475eef6a71add14555b6162cJohn McCall 390909c182f6a0e6169475eef6a71add14555b6162cJohn McCall for ( ; I != E; ++I) { 391909c182f6a0e6169475eef6a71add14555b6162cJohn McCall if (Depth == 0 && *I == Target) return I; 392909c182f6a0e6169475eef6a71add14555b6162cJohn McCall if (Depth != 0 && *I == '}') Depth--; 393909c182f6a0e6169475eef6a71add14555b6162cJohn McCall 394909c182f6a0e6169475eef6a71add14555b6162cJohn McCall if (*I == '%') { 395909c182f6a0e6169475eef6a71add14555b6162cJohn McCall I++; 396909c182f6a0e6169475eef6a71add14555b6162cJohn McCall if (I == E) break; 397909c182f6a0e6169475eef6a71add14555b6162cJohn McCall 398909c182f6a0e6169475eef6a71add14555b6162cJohn McCall // Escaped characters get implicitly skipped here. 399909c182f6a0e6169475eef6a71add14555b6162cJohn McCall 400909c182f6a0e6169475eef6a71add14555b6162cJohn McCall // Format specifier. 401909c182f6a0e6169475eef6a71add14555b6162cJohn McCall if (!isdigit(*I) && !ispunct(*I)) { 402909c182f6a0e6169475eef6a71add14555b6162cJohn McCall for (I++; I != E && !isdigit(*I) && *I != '{'; I++) ; 403909c182f6a0e6169475eef6a71add14555b6162cJohn McCall if (I == E) break; 404909c182f6a0e6169475eef6a71add14555b6162cJohn McCall if (*I == '{') 405909c182f6a0e6169475eef6a71add14555b6162cJohn McCall Depth++; 406909c182f6a0e6169475eef6a71add14555b6162cJohn McCall } 407909c182f6a0e6169475eef6a71add14555b6162cJohn McCall } 408909c182f6a0e6169475eef6a71add14555b6162cJohn McCall } 409909c182f6a0e6169475eef6a71add14555b6162cJohn McCall return E; 410909c182f6a0e6169475eef6a71add14555b6162cJohn McCall} 411909c182f6a0e6169475eef6a71add14555b6162cJohn McCall 412af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner/// HandleSelectModifier - Handle the integer 'select' modifier. This is used 413af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner/// like this: %select{foo|bar|baz}2. This means that the integer argument 414af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner/// "%2" has a value from 0-2. If the value is 0, the diagnostic prints 'foo'. 415af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner/// If the value is 1, it prints 'bar'. If it has the value 2, it prints 'baz'. 416af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner/// This is very useful for certain classes of variant diagnostics. 41740847cfb58acc3cac7d68727df9455ac45f2e118David Blaikiestatic void HandleSelectModifier(const Diagnostic &DInfo, unsigned ValNo, 418af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner const char *Argument, unsigned ArgumentLen, 4195f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVectorImpl<char> &OutStr) { 420af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner const char *ArgumentEnd = Argument+ArgumentLen; 4211eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 422af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // Skip over 'ValNo' |'s. 423af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner while (ValNo) { 424909c182f6a0e6169475eef6a71add14555b6162cJohn McCall const char *NextVal = ScanFormat(Argument, ArgumentEnd, '|'); 425af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner assert(NextVal != ArgumentEnd && "Value for integer select modifier was" 426af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner " larger than the number of options in the diagnostic string!"); 427af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner Argument = NextVal+1; // Skip this string. 428af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner --ValNo; 429af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } 4301eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 431af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // Get the end of the value. This is either the } or the |. 432909c182f6a0e6169475eef6a71add14555b6162cJohn McCall const char *EndPtr = ScanFormat(Argument, ArgumentEnd, '|'); 4339f28614bf1a8387000d8df57a713fcf69e198145John McCall 4349f28614bf1a8387000d8df57a713fcf69e198145John McCall // Recursively format the result of the select clause into the output string. 4359f28614bf1a8387000d8df57a713fcf69e198145John McCall DInfo.FormatDiagnostic(Argument, EndPtr, OutStr); 436af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner} 437af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner 438af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner/// HandleIntegerSModifier - Handle the integer 's' modifier. This adds the 439af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner/// letter 's' to the string if the value is not 1. This is used in cases like 440af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner/// this: "you idiot, you have %4 parameter%s4!". 441af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattnerstatic void HandleIntegerSModifier(unsigned ValNo, 4425f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVectorImpl<char> &OutStr) { 443af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner if (ValNo != 1) 444af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner OutStr.push_back('s'); 445af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner} 446af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner 4473be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall/// HandleOrdinalModifier - Handle the integer 'ord' modifier. This 4483be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall/// prints the ordinal form of the given integer, with 1 corresponding 4493be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall/// to the first ordinal. Currently this is hard-coded to use the 4503be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall/// English form. 4513be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCallstatic void HandleOrdinalModifier(unsigned ValNo, 4525f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVectorImpl<char> &OutStr) { 4533be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall assert(ValNo != 0 && "ValNo must be strictly positive!"); 4543be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall 4553be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall llvm::raw_svector_ostream Out(OutStr); 4563be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall 4573be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall // We could use text forms for the first N ordinals, but the numeric 4583be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall // forms are actually nicer in diagnostics because they stand out. 4593be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall Out << ValNo; 4603be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall 4613be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall // It is critically important that we do this perfectly for 4623be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall // user-written sequences with over 100 elements. 4633be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall switch (ValNo % 100) { 4643be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall case 11: 4653be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall case 12: 4663be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall case 13: 4673be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall Out << "th"; return; 4683be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall default: 4693be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall switch (ValNo % 10) { 4703be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall case 1: Out << "st"; return; 4713be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall case 2: Out << "nd"; return; 4723be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall case 3: Out << "rd"; return; 4733be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall default: Out << "th"; return; 4743be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall } 4753be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall } 4763be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall} 4773be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall 478af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner 479e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// PluralNumber - Parse an unsigned integer and advance Start. 480d2aa7c90e7646c509f3493fa8548635ccf4a2d0aChris Lattnerstatic unsigned PluralNumber(const char *&Start, const char *End) { 481e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl // Programming 101: Parse a decimal number :-) 482e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl unsigned Val = 0; 483e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl while (Start != End && *Start >= '0' && *Start <= '9') { 484e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl Val *= 10; 485e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl Val += *Start - '0'; 486e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl ++Start; 487e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } 488e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl return Val; 489e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl} 490e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl 491e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// TestPluralRange - Test if Val is in the parsed range. Modifies Start. 492d2aa7c90e7646c509f3493fa8548635ccf4a2d0aChris Lattnerstatic bool TestPluralRange(unsigned Val, const char *&Start, const char *End) { 493e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl if (*Start != '[') { 494e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl unsigned Ref = PluralNumber(Start, End); 495e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl return Ref == Val; 496e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } 497e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl 498e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl ++Start; 499e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl unsigned Low = PluralNumber(Start, End); 500e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl assert(*Start == ',' && "Bad plural expression syntax: expected ,"); 501e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl ++Start; 502e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl unsigned High = PluralNumber(Start, End); 503e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl assert(*Start == ']' && "Bad plural expression syntax: expected )"); 504e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl ++Start; 505e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl return Low <= Val && Val <= High; 506e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl} 507e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl 508e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// EvalPluralExpr - Actual expression evaluator for HandlePluralModifier. 509d2aa7c90e7646c509f3493fa8548635ccf4a2d0aChris Lattnerstatic bool EvalPluralExpr(unsigned ValNo, const char *Start, const char *End) { 510e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl // Empty condition? 511e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl if (*Start == ':') 512e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl return true; 513e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl 514e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl while (1) { 515e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl char C = *Start; 516e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl if (C == '%') { 517e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl // Modulo expression 518e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl ++Start; 519e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl unsigned Arg = PluralNumber(Start, End); 520e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl assert(*Start == '=' && "Bad plural expression syntax: expected ="); 521e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl ++Start; 522e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl unsigned ValMod = ValNo % Arg; 523e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl if (TestPluralRange(ValMod, Start, End)) 524e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl return true; 525e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } else { 526e20653219732b03294130999415fc3aa92d2336aSebastian Redl assert((C == '[' || (C >= '0' && C <= '9')) && 527e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl "Bad plural expression syntax: unexpected character"); 528e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl // Range expression 529e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl if (TestPluralRange(ValNo, Start, End)) 530e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl return true; 531e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } 532e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl 533e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl // Scan for next or-expr part. 534e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl Start = std::find(Start, End, ','); 5351eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump if (Start == End) 536e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl break; 537e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl ++Start; 538e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } 539e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl return false; 540e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl} 541e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl 542e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// HandlePluralModifier - Handle the integer 'plural' modifier. This is used 543e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// for complex plural forms, or in languages where all plurals are complex. 544e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// The syntax is: %plural{cond1:form1|cond2:form2|:form3}, where condn are 545e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// conditions that are tested in order, the form corresponding to the first 546e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// that applies being emitted. The empty condition is always true, making the 547e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// last form a default case. 548e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Conditions are simple boolean expressions, where n is the number argument. 549e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Here are the rules. 550e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// condition := expression | empty 551e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// empty := -> always true 552e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// expression := numeric [',' expression] -> logical or 553e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// numeric := range -> true if n in range 554e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// | '%' number '=' range -> true if n % number in range 555e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// range := number 556e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// | '[' number ',' number ']' -> ranges are inclusive both ends 557e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// 558e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Here are some examples from the GNU gettext manual written in this form: 559e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// English: 560e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// {1:form0|:form1} 561e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Latvian: 562e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// {0:form2|%100=11,%10=0,%10=[2,9]:form1|:form0} 563e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Gaeilge: 564e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// {1:form0|2:form1|:form2} 565e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Romanian: 566e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// {1:form0|0,%100=[1,19]:form1|:form2} 567e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Lithuanian: 568e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// {%10=0,%100=[10,19]:form2|%10=1:form0|:form1} 569e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Russian (requires repeated form): 570e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// {%100=[11,14]:form2|%10=1:form0|%10=[2,4]:form1|:form2} 571e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Slovak 572e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// {1:form0|[2,4]:form1|:form2} 573e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Polish (requires repeated form): 574e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// {1:form0|%100=[10,20]:form2|%10=[2,4]:form1|:form2} 57540847cfb58acc3cac7d68727df9455ac45f2e118David Blaikiestatic void HandlePluralModifier(const Diagnostic &DInfo, unsigned ValNo, 576e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl const char *Argument, unsigned ArgumentLen, 5775f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVectorImpl<char> &OutStr) { 578e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl const char *ArgumentEnd = Argument + ArgumentLen; 579e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl while (1) { 580e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl assert(Argument < ArgumentEnd && "Plural expression didn't match."); 581e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl const char *ExprEnd = Argument; 582e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl while (*ExprEnd != ':') { 583e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl assert(ExprEnd != ArgumentEnd && "Plural missing expression end"); 584e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl ++ExprEnd; 585e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } 586e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl if (EvalPluralExpr(ValNo, Argument, ExprEnd)) { 587e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl Argument = ExprEnd + 1; 588909c182f6a0e6169475eef6a71add14555b6162cJohn McCall ExprEnd = ScanFormat(Argument, ArgumentEnd, '|'); 589e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall 590e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall // Recursively format the result of the plural clause into the 591e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall // output string. 592e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall DInfo.FormatDiagnostic(Argument, ExprEnd, OutStr); 593e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl return; 594e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } 595909c182f6a0e6169475eef6a71add14555b6162cJohn McCall Argument = ScanFormat(Argument, ArgumentEnd - 1, '|') + 1; 596e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } 597e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl} 598e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl 599e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl 600f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner/// FormatDiagnostic - Format this diagnostic into a string, substituting the 601f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner/// formal arguments into the %0 slots. The result is appended onto the Str 602f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner/// array. 60340847cfb58acc3cac7d68727df9455ac45f2e118David Blaikievoid Diagnostic:: 6045f9e272e632e951b1efe824cd16acb4d96077930Chris LattnerFormatDiagnostic(SmallVectorImpl<char> &OutStr) const { 605e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis if (!StoredDiagMessage.empty()) { 606e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis OutStr.append(StoredDiagMessage.begin(), StoredDiagMessage.end()); 607e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis return; 608e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis } 609e59abb56ce0e1c206fb80bd945a0c358b0abe1efArgyrios Kyrtzidis 6105f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Diag = 611477aab6782795e7472055a54108d2df270ce1a89Argyrios Kyrtzidis getDiags()->getDiagnosticIDs()->getDescription(getID()); 6121eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 613477aab6782795e7472055a54108d2df270ce1a89Argyrios Kyrtzidis FormatDiagnostic(Diag.begin(), Diag.end(), OutStr); 6149f28614bf1a8387000d8df57a713fcf69e198145John McCall} 6159f28614bf1a8387000d8df57a713fcf69e198145John McCall 61640847cfb58acc3cac7d68727df9455ac45f2e118David Blaikievoid Diagnostic:: 6179f28614bf1a8387000d8df57a713fcf69e198145John McCallFormatDiagnostic(const char *DiagStr, const char *DiagEnd, 6185f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVectorImpl<char> &OutStr) const { 6199f28614bf1a8387000d8df57a713fcf69e198145John McCall 620b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner /// FormattedArgs - Keep track of all of the arguments formatted by 621b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner /// ConvertArgToString and pass them into subsequent calls to 622b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner /// ConvertArgToString, allowing the implementation to avoid redundancies in 623b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner /// obvious cases. 624d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie SmallVector<DiagnosticsEngine::ArgumentValue, 8> FormattedArgs; 6250673cb30340aadaede7b795c763b00f6b64e611cChandler Carruth 6260673cb30340aadaede7b795c763b00f6b64e611cChandler Carruth /// QualTypeVals - Pass a vector of arrays so that QualType names can be 6270673cb30340aadaede7b795c763b00f6b64e611cChandler Carruth /// compared to see if more information is needed to be printed. 6285f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner SmallVector<intptr_t, 2> QualTypeVals; 6290673cb30340aadaede7b795c763b00f6b64e611cChandler Carruth for (unsigned i = 0, e = getNumArgs(); i < e; ++i) 630d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie if (getArgKind(i) == DiagnosticsEngine::ak_qualtype) 6310673cb30340aadaede7b795c763b00f6b64e611cChandler Carruth QualTypeVals.push_back(getRawArg(i)); 6320673cb30340aadaede7b795c763b00f6b64e611cChandler Carruth 633f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner while (DiagStr != DiagEnd) { 634f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner if (DiagStr[0] != '%') { 635f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner // Append non-%0 substrings to Str if we have one. 636f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner const char *StrEnd = std::find(DiagStr, DiagEnd, '%'); 637f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner OutStr.append(DiagStr, StrEnd); 638f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner DiagStr = StrEnd; 639af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner continue; 640909c182f6a0e6169475eef6a71add14555b6162cJohn McCall } else if (ispunct(DiagStr[1])) { 641909c182f6a0e6169475eef6a71add14555b6162cJohn McCall OutStr.push_back(DiagStr[1]); // %% -> %. 642f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner DiagStr += 2; 643af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner continue; 644af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } 6451eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 646af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // Skip the %. 647af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner ++DiagStr; 6481eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 649af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // This must be a placeholder for a diagnostic argument. The format for a 650af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // placeholder is one of "%0", "%modifier0", or "%modifier{arguments}0". 651af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // The digit is a number from 0-9 indicating which argument this comes from. 652af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // The modifier is a string of digits from the set [-a-z]+, arguments is a 653af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // brace enclosed string. 654af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner const char *Modifier = 0, *Argument = 0; 655af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner unsigned ModifierLen = 0, ArgumentLen = 0; 6561eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 657af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // Check to see if we have a modifier. If so eat it. 658af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner if (!isdigit(DiagStr[0])) { 659af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner Modifier = DiagStr; 660af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner while (DiagStr[0] == '-' || 661af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner (DiagStr[0] >= 'a' && DiagStr[0] <= 'z')) 662af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner ++DiagStr; 663af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner ModifierLen = DiagStr-Modifier; 664f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner 665af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // If we have an argument, get it next. 666af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner if (DiagStr[0] == '{') { 667af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner ++DiagStr; // Skip {. 668af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner Argument = DiagStr; 6691eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 670909c182f6a0e6169475eef6a71add14555b6162cJohn McCall DiagStr = ScanFormat(DiagStr, DiagEnd, '}'); 671909c182f6a0e6169475eef6a71add14555b6162cJohn McCall assert(DiagStr != DiagEnd && "Mismatched {}'s in diagnostic string!"); 672af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner ArgumentLen = DiagStr-Argument; 673af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner ++DiagStr; // Skip }. 674f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner } 675af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } 6761eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 677af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner assert(isdigit(*DiagStr) && "Invalid format for argument in diagnostic"); 67822caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner unsigned ArgNo = *DiagStr++ - '0'; 679af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner 680d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine::ArgumentKind Kind = getArgKind(ArgNo); 681b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner 682b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner switch (Kind) { 68308631c5fa053867146b5ee8be658c229f6bf127cChris Lattner // ---- STRINGS ---- 684d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie case DiagnosticsEngine::ak_std_string: { 68522caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner const std::string &S = getArgStdStr(ArgNo); 686af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner assert(ModifierLen == 0 && "No modifiers for strings yet"); 687af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner OutStr.append(S.begin(), S.end()); 688af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner break; 689af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } 690d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie case DiagnosticsEngine::ak_c_string: { 69122caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner const char *S = getArgCStr(ArgNo); 692af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner assert(ModifierLen == 0 && "No modifiers for strings yet"); 693e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar 694e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar // Don't crash if get passed a null pointer by accident. 695e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar if (!S) 696e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar S = "(null)"; 6971eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 698af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner OutStr.append(S, S + strlen(S)); 699af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner break; 700af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } 70108631c5fa053867146b5ee8be658c229f6bf127cChris Lattner // ---- INTEGERS ---- 702d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie case DiagnosticsEngine::ak_sint: { 70322caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner int Val = getArgSInt(ArgNo); 7041eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 705af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner if (ModifierIs(Modifier, ModifierLen, "select")) { 706e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall HandleSelectModifier(*this, (unsigned)Val, Argument, ArgumentLen, 707e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall OutStr); 708af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } else if (ModifierIs(Modifier, ModifierLen, "s")) { 709af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner HandleIntegerSModifier(Val, OutStr); 710e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } else if (ModifierIs(Modifier, ModifierLen, "plural")) { 711e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall HandlePluralModifier(*this, (unsigned)Val, Argument, ArgumentLen, 712e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall OutStr); 7133be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall } else if (ModifierIs(Modifier, ModifierLen, "ordinal")) { 7143be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall HandleOrdinalModifier((unsigned)Val, OutStr); 715af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } else { 716af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner assert(ModifierLen == 0 && "Unknown integer modifier"); 71723e47c6b6e8ccdd8daa378ab2a879644425c72d8Daniel Dunbar llvm::raw_svector_ostream(OutStr) << Val; 71830bc96544346bea42921cf6837e66cef80d664b4Chris Lattner } 719af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner break; 720af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } 721d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie case DiagnosticsEngine::ak_uint: { 72222caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner unsigned Val = getArgUInt(ArgNo); 7231eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 724af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner if (ModifierIs(Modifier, ModifierLen, "select")) { 7259f28614bf1a8387000d8df57a713fcf69e198145John McCall HandleSelectModifier(*this, Val, Argument, ArgumentLen, OutStr); 726af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } else if (ModifierIs(Modifier, ModifierLen, "s")) { 727af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner HandleIntegerSModifier(Val, OutStr); 728e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } else if (ModifierIs(Modifier, ModifierLen, "plural")) { 729e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall HandlePluralModifier(*this, (unsigned)Val, Argument, ArgumentLen, 730e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall OutStr); 7313be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall } else if (ModifierIs(Modifier, ModifierLen, "ordinal")) { 7323be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall HandleOrdinalModifier(Val, OutStr); 733af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } else { 734af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner assert(ModifierLen == 0 && "Unknown integer modifier"); 73523e47c6b6e8ccdd8daa378ab2a879644425c72d8Daniel Dunbar llvm::raw_svector_ostream(OutStr) << Val; 73630bc96544346bea42921cf6837e66cef80d664b4Chris Lattner } 73722caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner break; 738af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } 73908631c5fa053867146b5ee8be658c229f6bf127cChris Lattner // ---- NAMES and TYPES ---- 740d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie case DiagnosticsEngine::ak_identifierinfo: { 74108631c5fa053867146b5ee8be658c229f6bf127cChris Lattner const IdentifierInfo *II = getArgIdentifier(ArgNo); 74208631c5fa053867146b5ee8be658c229f6bf127cChris Lattner assert(ModifierLen == 0 && "No modifiers for strings yet"); 743e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar 744e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar // Don't crash if get passed a null pointer by accident. 745e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar if (!II) { 746e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar const char *S = "(null)"; 747e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar OutStr.append(S, S + strlen(S)); 748e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar continue; 749e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar } 750e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar 75101eb9b9683535d8a65c704ad2c545903409e2d36Daniel Dunbar llvm::raw_svector_ostream(OutStr) << '\'' << II->getName() << '\''; 75208631c5fa053867146b5ee8be658c229f6bf127cChris Lattner break; 75308631c5fa053867146b5ee8be658c229f6bf127cChris Lattner } 754d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie case DiagnosticsEngine::ak_qualtype: 755d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie case DiagnosticsEngine::ak_declarationname: 756d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie case DiagnosticsEngine::ak_nameddecl: 757d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie case DiagnosticsEngine::ak_nestednamespec: 758d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie case DiagnosticsEngine::ak_declcontext: 759b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner getDiags()->ConvertArgToString(Kind, getRawArg(ArgNo), 7603fdf4b071dc79fae778fb5f376485480756c76a3Chris Lattner Modifier, ModifierLen, 761b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner Argument, ArgumentLen, 762b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner FormattedArgs.data(), FormattedArgs.size(), 7630673cb30340aadaede7b795c763b00f6b64e611cChandler Carruth OutStr, QualTypeVals); 76422caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner break; 7657bfaaaecb3113f955db31e8d8a51acffd1bc0c27Nico Weber } 766b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner 767b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner // Remember this argument info for subsequent formatting operations. Turn 768b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner // std::strings into a null terminated string to make it be the same case as 769b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner // all the other ones. 770d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie if (Kind != DiagnosticsEngine::ak_std_string) 771b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner FormattedArgs.push_back(std::make_pair(Kind, getRawArg(ArgNo))); 772b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner else 773d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie FormattedArgs.push_back(std::make_pair(DiagnosticsEngine::ak_c_string, 774b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner (intptr_t)getArgStdStr(ArgNo).c_str())); 775b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner 7767bfaaaecb3113f955db31e8d8a51acffd1bc0c27Nico Weber } 7777bfaaaecb3113f955db31e8d8a51acffd1bc0c27Nico Weber} 778cabe66811fe43835b8c5a0854552768fc53261e3Ted Kremenek 779a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas GregorStoredDiagnostic::StoredDiagnostic() { } 780a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor 781d6471f7c1921c7802804ce3ff6fe9768310f72b9David BlaikieStoredDiagnostic::StoredDiagnostic(DiagnosticsEngine::Level Level, unsigned ID, 7825f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Message) 783a6a32e295379570b489cc041053d2cd53bcafd1cBenjamin Kramer : ID(ID), Level(Level), Loc(), Message(Message) { } 784a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor 785d6471f7c1921c7802804ce3ff6fe9768310f72b9David BlaikieStoredDiagnostic::StoredDiagnostic(DiagnosticsEngine::Level Level, 78640847cfb58acc3cac7d68727df9455ac45f2e118David Blaikie const Diagnostic &Info) 787aa5f135f8db82b5e5fb1640fd51f8078e0b2d82dDouglas Gregor : ID(Info.getID()), Level(Level) 788aa5f135f8db82b5e5fb1640fd51f8078e0b2d82dDouglas Gregor{ 78933e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis assert((Info.getLocation().isInvalid() || Info.hasSourceManager()) && 79033e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis "Valid source location without setting a source manager for diagnostic"); 79133e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis if (Info.getLocation().isValid()) 79233e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis Loc = FullSourceLoc(Info.getLocation(), Info.getSourceManager()); 793a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor llvm::SmallString<64> Message; 794a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor Info.FormatDiagnostic(Message); 795a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor this->Message.assign(Message.begin(), Message.end()); 796a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor 797a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor Ranges.reserve(Info.getNumRanges()); 798a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor for (unsigned I = 0, N = Info.getNumRanges(); I != N; ++I) 799a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor Ranges.push_back(Info.getRange(I)); 800a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor 801849b243d4065f56742a4677d6dc8277609a151f8Douglas Gregor FixIts.reserve(Info.getNumFixItHints()); 802849b243d4065f56742a4677d6dc8277609a151f8Douglas Gregor for (unsigned I = 0, N = Info.getNumFixItHints(); I != N; ++I) 803849b243d4065f56742a4677d6dc8277609a151f8Douglas Gregor FixIts.push_back(Info.getFixItHint(I)); 804a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor} 805a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor 806d6471f7c1921c7802804ce3ff6fe9768310f72b9David BlaikieStoredDiagnostic::StoredDiagnostic(DiagnosticsEngine::Level Level, unsigned ID, 8075f9e272e632e951b1efe824cd16acb4d96077930Chris Lattner StringRef Message, FullSourceLoc Loc, 8082d3ba4f5a923a90c3fc290ddfba5e36c2d0a9b46Chris Lattner ArrayRef<CharSourceRange> Ranges, 8092d3ba4f5a923a90c3fc290ddfba5e36c2d0a9b46Chris Lattner ArrayRef<FixItHint> Fixits) 810f62d43d2afe1960755a1b5813cae1e5983bcac1bDouglas Gregor : ID(ID), Level(Level), Loc(Loc), Message(Message) 811f62d43d2afe1960755a1b5813cae1e5983bcac1bDouglas Gregor{ 812f62d43d2afe1960755a1b5813cae1e5983bcac1bDouglas Gregor this->Ranges.assign(Ranges.begin(), Ranges.end()); 813f62d43d2afe1960755a1b5813cae1e5983bcac1bDouglas Gregor this->FixIts.assign(FixIts.begin(), FixIts.end()); 814f62d43d2afe1960755a1b5813cae1e5983bcac1bDouglas Gregor} 815f62d43d2afe1960755a1b5813cae1e5983bcac1bDouglas Gregor 816a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas GregorStoredDiagnostic::~StoredDiagnostic() { } 817a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor 818cabe66811fe43835b8c5a0854552768fc53261e3Ted Kremenek/// IncludeInDiagnosticCounts - This method (whose default implementation 819cabe66811fe43835b8c5a0854552768fc53261e3Ted Kremenek/// returns true) indicates whether the diagnostics handled by this 82078ad0b98848c17a0a11847fa1d456e2dfec8aa2fDavid Blaikie/// DiagnosticConsumer should be included in the number of diagnostics 821d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie/// reported by DiagnosticsEngine. 82278ad0b98848c17a0a11847fa1d456e2dfec8aa2fDavid Blaikiebool DiagnosticConsumer::IncludeInDiagnosticCounts() const { return true; } 823fe6b2d481d91140923f4541f273b253291884214Douglas Gregor 824fe6b2d481d91140923f4541f273b253291884214Douglas GregorPartialDiagnostic::StorageAllocator::StorageAllocator() { 825fe6b2d481d91140923f4541f273b253291884214Douglas Gregor for (unsigned I = 0; I != NumCached; ++I) 826fe6b2d481d91140923f4541f273b253291884214Douglas Gregor FreeList[I] = Cached + I; 827fe6b2d481d91140923f4541f273b253291884214Douglas Gregor NumFreeListEntries = NumCached; 828fe6b2d481d91140923f4541f273b253291884214Douglas Gregor} 829fe6b2d481d91140923f4541f273b253291884214Douglas Gregor 830fe6b2d481d91140923f4541f273b253291884214Douglas GregorPartialDiagnostic::StorageAllocator::~StorageAllocator() { 83103201fbbdeb3eb7f465610b09c281ee6aa84e3caTed Kremenek // Don't assert if we are in a CrashRecovery context, as this 83203201fbbdeb3eb7f465610b09c281ee6aa84e3caTed Kremenek // invariant may be invalidated during a crash. 833cd1eecfe4f43a542c8f9a6e7d12fa69b28c23a67Ted Kremenek assert((NumFreeListEntries == NumCached || llvm::CrashRecoveryContext::isRecoveringFromCrash()) && "A partial is on the lamb"); 834fe6b2d481d91140923f4541f273b253291884214Douglas Gregor} 835