Diagnostic.cpp revision 0827408865e32789e0ec4b8113a302ccdc531423
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" 195f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencerusing namespace clang; 205f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 213fdf4b071dc79fae778fb5f376485480756c76a3Chris Lattnerstatic void DummyArgToStringFn(Diagnostic::ArgumentKind AK, intptr_t QT, 223fdf4b071dc79fae778fb5f376485480756c76a3Chris Lattner const char *Modifier, unsigned ML, 233fdf4b071dc79fae778fb5f376485480756c76a3Chris Lattner const char *Argument, unsigned ArgLen, 24b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner const Diagnostic::ArgumentValue *PrevArgs, 25b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner unsigned NumPrevArgs, 2692dd386e3f05d176b45a638199d51f536bd9d1c4Chris Lattner llvm::SmallVectorImpl<char> &Output, 2792dd386e3f05d176b45a638199d51f536bd9d1c4Chris Lattner void *Cookie) { 283fdf4b071dc79fae778fb5f376485480756c76a3Chris Lattner const char *Str = "<can't format argument>"; 2922caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner Output.append(Str, Str+strlen(Str)); 3022caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner} 3122caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner 3222caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner 3333e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios KyrtzidisDiagnostic::Diagnostic(const llvm::IntrusiveRefCntPtr<DiagnosticIDs> &diags, 3433e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis DiagnosticClient *client, bool ShouldOwnClient) 3533e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis : Diags(diags), Client(client), OwnsDiagClient(ShouldOwnClient), 3633e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis SourceMgr(0) { 373fdf4b071dc79fae778fb5f376485480756c76a3Chris Lattner ArgToStringFn = DummyArgToStringFn; 3892dd386e3f05d176b45a638199d51f536bd9d1c4Chris Lattner ArgToStringCookie = 0; 391eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 40cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor AllExtensionsSilenced = 0; 41cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor IgnoreAllWarnings = false; 42cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor WarningsAsErrors = false; 43cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor ErrorsAsFatal = false; 44cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor SuppressSystemWarnings = false; 45cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor SuppressAllDiagnostics = false; 46cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor ShowOverloads = Ovl_All; 47cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor ExtBehavior = Ext_Ignore; 48cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor 49cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor ErrorLimit = 0; 50cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor TemplateBacktraceLimit = 0; 51cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor 520827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // Create a DiagState and DiagStatePoint representing diagnostic changes 530827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // through command-line. 540827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis DiagStates.push_back(DiagState()); 550827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis PushDiagStatePoint(&DiagStates.back(), SourceLocation()); 56cc5888d833caf90ebda37f24da40d2cd06b4d820Douglas Gregor 57abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor Reset(); 58182745ae7892bca0842d9c023370ade5f8d1c6e8Chris Lattner} 59182745ae7892bca0842d9c023370ade5f8d1c6e8Chris Lattner 60182745ae7892bca0842d9c023370ade5f8d1c6e8Chris LattnerDiagnostic::~Diagnostic() { 6133e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis if (OwnsDiagClient) 6233e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis delete Client; 63182745ae7892bca0842d9c023370ade5f8d1c6e8Chris Lattner} 64182745ae7892bca0842d9c023370ade5f8d1c6e8Chris Lattner 6504ae2df026b275aae5dddfc0db5ca55ff4e62179Chris Lattner 660827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidisvoid Diagnostic::pushMappings(SourceLocation Loc) { 670827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis DiagStateOnPushStack.push_back(GetCurDiagState()); 6804ae2df026b275aae5dddfc0db5ca55ff4e62179Chris Lattner} 6904ae2df026b275aae5dddfc0db5ca55ff4e62179Chris Lattner 700827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidisbool Diagnostic::popMappings(SourceLocation Loc) { 710827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis if (DiagStateOnPushStack.empty()) 7204ae2df026b275aae5dddfc0db5ca55ff4e62179Chris Lattner return false; 7304ae2df026b275aae5dddfc0db5ca55ff4e62179Chris Lattner 740827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis if (DiagStateOnPushStack.back() != GetCurDiagState()) { 750827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // State changed at some point between push/pop. 760827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis PushDiagStatePoint(DiagStateOnPushStack.back(), Loc); 770827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis } 780827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis DiagStateOnPushStack.pop_back(); 7904ae2df026b275aae5dddfc0db5ca55ff4e62179Chris Lattner return true; 8004ae2df026b275aae5dddfc0db5ca55ff4e62179Chris Lattner} 8104ae2df026b275aae5dddfc0db5ca55ff4e62179Chris Lattner 82abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregorvoid Diagnostic::Reset() { 83abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor ErrorOccurred = false; 84abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor FatalErrorOccurred = false; 85abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor 86abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor NumWarnings = 0; 87abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor NumErrors = 0; 88abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor NumErrorsSuppressed = 0; 89abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor CurDiagID = ~0U; 9033e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis // Set LastDiagLevel to an "unset" state. If we set it to 'Ignored', notes 9133e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis // using a Diagnostic associated to a translation unit that follow 9233e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis // diagnostics from a Diagnostic associated to anoter t.u. will not be 9333e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis // displayed. 9433e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis LastDiagLevel = (DiagnosticIDs::Level)-1; 95abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor DelayedDiagID = 0; 96abc563f554951259bbe0315055cad92ee14d87e4Douglas Gregor} 975f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid Spencer 9893ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregorvoid Diagnostic::SetDelayedDiagnostic(unsigned DiagID, llvm::StringRef Arg1, 9993ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor llvm::StringRef Arg2) { 10093ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor if (DelayedDiagID) 10193ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor return; 10293ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 10393ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor DelayedDiagID = DiagID; 1049e2dac9c9b6bc4384c816a447cca6516a03c89f2Douglas Gregor DelayedDiagArg1 = Arg1.str(); 1059e2dac9c9b6bc4384c816a447cca6516a03c89f2Douglas Gregor DelayedDiagArg2 = Arg2.str(); 10693ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor} 10793ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 10893ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregorvoid Diagnostic::ReportDelayed() { 10993ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor Report(DelayedDiagID) << DelayedDiagArg1 << DelayedDiagArg2; 11093ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor DelayedDiagID = 0; 11193ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor DelayedDiagArg1.clear(); 11293ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor DelayedDiagArg2.clear(); 11393ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor} 11493ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 1150827408865e32789e0ec4b8113a302ccdc531423Argyrios KyrtzidisDiagnostic::DiagStatePointsTy::iterator 1160827408865e32789e0ec4b8113a302ccdc531423Argyrios KyrtzidisDiagnostic::GetDiagStatePointForLoc(SourceLocation L) const { 1170827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis assert(!DiagStatePoints.empty()); 1180827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis assert(DiagStatePoints.front().Loc.isInvalid() && 1190827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis "Should have created a DiagStatePoint for command-line"); 1200827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 1210827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis FullSourceLoc Loc(L, *SourceMgr); 1220827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis if (Loc.isInvalid()) 1230827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis return DiagStatePoints.end() - 1; 1240827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 1250827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis DiagStatePointsTy::iterator Pos = DiagStatePoints.end(); 1260827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis FullSourceLoc LastStateChangePos = DiagStatePoints.back().Loc; 1270827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis if (LastStateChangePos.isValid() && 1280827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis Loc.isBeforeInTranslationUnitThan(LastStateChangePos)) 1290827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis Pos = std::upper_bound(DiagStatePoints.begin(), DiagStatePoints.end(), 1300827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis DiagStatePoint(0, Loc)); 1310827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis --Pos; 1320827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis return Pos; 1330827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis} 1340827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 1350827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis/// \brief This allows the client to specify that certain 1360827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis/// warnings are ignored. Notes can never be mapped, errors can only be 1370827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis/// mapped to fatal, and WARNINGs and EXTENSIONs can be mapped arbitrarily. 1380827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis/// 1390827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis/// \param The source location that this change of diagnostic state should 1400827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis/// take affect. It can be null if we are setting the latest state. 1410827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidisvoid Diagnostic::setDiagnosticMapping(diag::kind Diag, diag::Mapping Map, 1420827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis SourceLocation L) { 1430827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis assert(Diag < diag::DIAG_UPPER_LIMIT && 1440827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis "Can only map builtin diagnostics"); 1450827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis assert((Diags->isBuiltinWarningOrExtension(Diag) || 1460827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis (Map == diag::MAP_FATAL || Map == diag::MAP_ERROR)) && 1470827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis "Cannot map errors into warnings!"); 1480827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis assert(!DiagStatePoints.empty()); 1490827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 1500827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis FullSourceLoc Loc(L, *SourceMgr); 1510827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis FullSourceLoc LastStateChangePos = DiagStatePoints.back().Loc; 1520827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 1530827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // Common case; setting all the diagnostics of a group in one place. 1540827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis if (Loc.isInvalid() || Loc == LastStateChangePos) { 1550827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis setDiagnosticMappingInternal(Diag, Map, GetCurDiagState(), true); 1560827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis return; 1570827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis } 1580827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 1590827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // Another common case; modifying diagnostic state in a source location 1600827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // after the previous one. 1610827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis if ((Loc.isValid() && LastStateChangePos.isInvalid()) || 1620827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis LastStateChangePos.isBeforeInTranslationUnitThan(Loc)) { 1630827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // A diagnostic pragma occured, create a new DiagState initialized with 1640827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // the current one and a new DiagStatePoint to record at which location 1650827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // the new state became active. 1660827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis DiagStates.push_back(*GetCurDiagState()); 1670827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis PushDiagStatePoint(&DiagStates.back(), Loc); 1680827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis setDiagnosticMappingInternal(Diag, Map, GetCurDiagState(), true); 1690827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis return; 1700827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis } 1710827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 1720827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // We allow setting the diagnostic state in random source order for 1730827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // completeness but it should not be actually happening in normal practice. 1740827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 1750827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis DiagStatePointsTy::iterator Pos = GetDiagStatePointForLoc(Loc); 1760827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis assert(Pos != DiagStatePoints.end()); 1770827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 1780827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // Update all diagnostic states that are active after the given location. 1790827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis for (DiagStatePointsTy::iterator 1800827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis I = Pos+1, E = DiagStatePoints.end(); I != E; ++I) { 1810827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis setDiagnosticMappingInternal(Diag, Map, I->State, true); 1820827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis } 1830827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 1840827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // If the location corresponds to an existing point, just update its state. 1850827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis if (Pos->Loc == Loc) { 1860827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis setDiagnosticMappingInternal(Diag, Map, Pos->State, true); 1870827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis return; 1880827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis } 1890827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 1900827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // Create a new state/point and fit it into the vector of DiagStatePoints 1910827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis // so that the vector is always ordered according to location. 1920827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis Pos->Loc.isBeforeInTranslationUnitThan(Loc); 1930827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis DiagStates.push_back(*Pos->State); 1940827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis DiagState *NewState = &DiagStates.back(); 1950827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis setDiagnosticMappingInternal(Diag, Map, NewState, true); 1960827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis DiagStatePoints.insert(Pos+1, DiagStatePoint(NewState, 1970827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis FullSourceLoc(Loc, *SourceMgr))); 1980827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis} 1990827408865e32789e0ec4b8113a302ccdc531423Argyrios Kyrtzidis 200b535041ee33c5eff255832bc5541c8d52aae8254Douglas Gregorvoid DiagnosticBuilder::FlushCounts() { 201b535041ee33c5eff255832bc5541c8d52aae8254Douglas Gregor DiagObj->NumDiagArgs = NumArgs; 202b535041ee33c5eff255832bc5541c8d52aae8254Douglas Gregor DiagObj->NumDiagRanges = NumRanges; 203b535041ee33c5eff255832bc5541c8d52aae8254Douglas Gregor DiagObj->NumFixItHints = NumFixItHints; 204b535041ee33c5eff255832bc5541c8d52aae8254Douglas Gregor} 205b535041ee33c5eff255832bc5541c8d52aae8254Douglas Gregor 20693ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregorbool DiagnosticBuilder::Emit() { 20793ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor // If DiagObj is null, then its soul was stolen by the copy ctor 20893ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor // or the user called Emit(). 20993ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor if (DiagObj == 0) return false; 21093ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 21193ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor // When emitting diagnostics, we set the final argument count into 21293ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor // the Diagnostic object. 213b535041ee33c5eff255832bc5541c8d52aae8254Douglas Gregor FlushCounts(); 21493ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 21593ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor // Process the diagnostic, sending the accumulated information to the 21693ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor // DiagnosticClient. 21793ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor bool Emitted = DiagObj->ProcessDiag(); 21893ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 21993ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor // Clear out the current diagnostic object. 2209e2dac9c9b6bc4384c816a447cca6516a03c89f2Douglas Gregor unsigned DiagID = DiagObj->CurDiagID; 22193ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor DiagObj->Clear(); 22293ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 22393ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor // If there was a delayed diagnostic, emit it now. 2249e2dac9c9b6bc4384c816a447cca6516a03c89f2Douglas Gregor if (DiagObj->DelayedDiagID && DiagObj->DelayedDiagID != DiagID) 22593ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor DiagObj->ReportDelayed(); 22693ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 22793ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor // This diagnostic is dead. 22893ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor DiagObj = 0; 22993ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 23093ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor return Emitted; 23193ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor} 23293ea5cb0edf8e509c5113e70cb05ee247c9bdf6bDouglas Gregor 2337bfaaaecb3113f955db31e8d8a51acffd1bc0c27Nico Weber 2345f016e2cb5d11daeb237544de1c5d59f20fe1a6eReid SpencerDiagnosticClient::~DiagnosticClient() {} 2357bfaaaecb3113f955db31e8d8a51acffd1bc0c27Nico Weber 236f2224d89a6ae65a3839529e26d0f6d025d83d6bbArgyrios Kyrtzidisvoid DiagnosticClient::HandleDiagnostic(Diagnostic::Level DiagLevel, 237f2224d89a6ae65a3839529e26d0f6d025d83d6bbArgyrios Kyrtzidis const DiagnosticInfo &Info) { 238f2224d89a6ae65a3839529e26d0f6d025d83d6bbArgyrios Kyrtzidis if (!IncludeInDiagnosticCounts()) 239f2224d89a6ae65a3839529e26d0f6d025d83d6bbArgyrios Kyrtzidis return; 240f2224d89a6ae65a3839529e26d0f6d025d83d6bbArgyrios Kyrtzidis 241f2224d89a6ae65a3839529e26d0f6d025d83d6bbArgyrios Kyrtzidis if (DiagLevel == Diagnostic::Warning) 242f2224d89a6ae65a3839529e26d0f6d025d83d6bbArgyrios Kyrtzidis ++NumWarnings; 243f2224d89a6ae65a3839529e26d0f6d025d83d6bbArgyrios Kyrtzidis else if (DiagLevel >= Diagnostic::Error) 244f2224d89a6ae65a3839529e26d0f6d025d83d6bbArgyrios Kyrtzidis ++NumErrors; 245f2224d89a6ae65a3839529e26d0f6d025d83d6bbArgyrios Kyrtzidis} 246f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner 247af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner/// ModifierIs - Return true if the specified modifier matches specified string. 248af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattnertemplate <std::size_t StrLen> 249af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattnerstatic bool ModifierIs(const char *Modifier, unsigned ModifierLen, 250af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner const char (&Str)[StrLen]) { 251af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner return StrLen-1 == ModifierLen && !memcmp(Modifier, Str, StrLen-1); 252af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner} 253af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner 254909c182f6a0e6169475eef6a71add14555b6162cJohn McCall/// ScanForward - Scans forward, looking for the given character, skipping 255909c182f6a0e6169475eef6a71add14555b6162cJohn McCall/// nested clauses and escaped characters. 256909c182f6a0e6169475eef6a71add14555b6162cJohn McCallstatic const char *ScanFormat(const char *I, const char *E, char Target) { 257909c182f6a0e6169475eef6a71add14555b6162cJohn McCall unsigned Depth = 0; 258909c182f6a0e6169475eef6a71add14555b6162cJohn McCall 259909c182f6a0e6169475eef6a71add14555b6162cJohn McCall for ( ; I != E; ++I) { 260909c182f6a0e6169475eef6a71add14555b6162cJohn McCall if (Depth == 0 && *I == Target) return I; 261909c182f6a0e6169475eef6a71add14555b6162cJohn McCall if (Depth != 0 && *I == '}') Depth--; 262909c182f6a0e6169475eef6a71add14555b6162cJohn McCall 263909c182f6a0e6169475eef6a71add14555b6162cJohn McCall if (*I == '%') { 264909c182f6a0e6169475eef6a71add14555b6162cJohn McCall I++; 265909c182f6a0e6169475eef6a71add14555b6162cJohn McCall if (I == E) break; 266909c182f6a0e6169475eef6a71add14555b6162cJohn McCall 267909c182f6a0e6169475eef6a71add14555b6162cJohn McCall // Escaped characters get implicitly skipped here. 268909c182f6a0e6169475eef6a71add14555b6162cJohn McCall 269909c182f6a0e6169475eef6a71add14555b6162cJohn McCall // Format specifier. 270909c182f6a0e6169475eef6a71add14555b6162cJohn McCall if (!isdigit(*I) && !ispunct(*I)) { 271909c182f6a0e6169475eef6a71add14555b6162cJohn McCall for (I++; I != E && !isdigit(*I) && *I != '{'; I++) ; 272909c182f6a0e6169475eef6a71add14555b6162cJohn McCall if (I == E) break; 273909c182f6a0e6169475eef6a71add14555b6162cJohn McCall if (*I == '{') 274909c182f6a0e6169475eef6a71add14555b6162cJohn McCall Depth++; 275909c182f6a0e6169475eef6a71add14555b6162cJohn McCall } 276909c182f6a0e6169475eef6a71add14555b6162cJohn McCall } 277909c182f6a0e6169475eef6a71add14555b6162cJohn McCall } 278909c182f6a0e6169475eef6a71add14555b6162cJohn McCall return E; 279909c182f6a0e6169475eef6a71add14555b6162cJohn McCall} 280909c182f6a0e6169475eef6a71add14555b6162cJohn McCall 281af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner/// HandleSelectModifier - Handle the integer 'select' modifier. This is used 282af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner/// like this: %select{foo|bar|baz}2. This means that the integer argument 283af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner/// "%2" has a value from 0-2. If the value is 0, the diagnostic prints 'foo'. 284af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner/// If the value is 1, it prints 'bar'. If it has the value 2, it prints 'baz'. 285af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner/// This is very useful for certain classes of variant diagnostics. 2869f28614bf1a8387000d8df57a713fcf69e198145John McCallstatic void HandleSelectModifier(const DiagnosticInfo &DInfo, unsigned ValNo, 287af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner const char *Argument, unsigned ArgumentLen, 288af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner llvm::SmallVectorImpl<char> &OutStr) { 289af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner const char *ArgumentEnd = Argument+ArgumentLen; 2901eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 291af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // Skip over 'ValNo' |'s. 292af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner while (ValNo) { 293909c182f6a0e6169475eef6a71add14555b6162cJohn McCall const char *NextVal = ScanFormat(Argument, ArgumentEnd, '|'); 294af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner assert(NextVal != ArgumentEnd && "Value for integer select modifier was" 295af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner " larger than the number of options in the diagnostic string!"); 296af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner Argument = NextVal+1; // Skip this string. 297af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner --ValNo; 298af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } 2991eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 300af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // Get the end of the value. This is either the } or the |. 301909c182f6a0e6169475eef6a71add14555b6162cJohn McCall const char *EndPtr = ScanFormat(Argument, ArgumentEnd, '|'); 3029f28614bf1a8387000d8df57a713fcf69e198145John McCall 3039f28614bf1a8387000d8df57a713fcf69e198145John McCall // Recursively format the result of the select clause into the output string. 3049f28614bf1a8387000d8df57a713fcf69e198145John McCall DInfo.FormatDiagnostic(Argument, EndPtr, OutStr); 305af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner} 306af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner 307af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner/// HandleIntegerSModifier - Handle the integer 's' modifier. This adds the 308af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner/// letter 's' to the string if the value is not 1. This is used in cases like 309af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner/// this: "you idiot, you have %4 parameter%s4!". 310af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattnerstatic void HandleIntegerSModifier(unsigned ValNo, 311af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner llvm::SmallVectorImpl<char> &OutStr) { 312af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner if (ValNo != 1) 313af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner OutStr.push_back('s'); 314af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner} 315af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner 3163be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall/// HandleOrdinalModifier - Handle the integer 'ord' modifier. This 3173be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall/// prints the ordinal form of the given integer, with 1 corresponding 3183be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall/// to the first ordinal. Currently this is hard-coded to use the 3193be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall/// English form. 3203be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCallstatic void HandleOrdinalModifier(unsigned ValNo, 3213be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall llvm::SmallVectorImpl<char> &OutStr) { 3223be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall assert(ValNo != 0 && "ValNo must be strictly positive!"); 3233be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall 3243be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall llvm::raw_svector_ostream Out(OutStr); 3253be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall 3263be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall // We could use text forms for the first N ordinals, but the numeric 3273be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall // forms are actually nicer in diagnostics because they stand out. 3283be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall Out << ValNo; 3293be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall 3303be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall // It is critically important that we do this perfectly for 3313be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall // user-written sequences with over 100 elements. 3323be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall switch (ValNo % 100) { 3333be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall case 11: 3343be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall case 12: 3353be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall case 13: 3363be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall Out << "th"; return; 3373be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall default: 3383be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall switch (ValNo % 10) { 3393be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall case 1: Out << "st"; return; 3403be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall case 2: Out << "nd"; return; 3413be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall case 3: Out << "rd"; return; 3423be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall default: Out << "th"; return; 3433be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall } 3443be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall } 3453be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall} 3463be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall 347af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner 348e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// PluralNumber - Parse an unsigned integer and advance Start. 349d2aa7c90e7646c509f3493fa8548635ccf4a2d0aChris Lattnerstatic unsigned PluralNumber(const char *&Start, const char *End) { 350e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl // Programming 101: Parse a decimal number :-) 351e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl unsigned Val = 0; 352e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl while (Start != End && *Start >= '0' && *Start <= '9') { 353e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl Val *= 10; 354e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl Val += *Start - '0'; 355e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl ++Start; 356e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } 357e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl return Val; 358e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl} 359e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl 360e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// TestPluralRange - Test if Val is in the parsed range. Modifies Start. 361d2aa7c90e7646c509f3493fa8548635ccf4a2d0aChris Lattnerstatic bool TestPluralRange(unsigned Val, const char *&Start, const char *End) { 362e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl if (*Start != '[') { 363e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl unsigned Ref = PluralNumber(Start, End); 364e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl return Ref == Val; 365e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } 366e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl 367e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl ++Start; 368e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl unsigned Low = PluralNumber(Start, End); 369e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl assert(*Start == ',' && "Bad plural expression syntax: expected ,"); 370e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl ++Start; 371e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl unsigned High = PluralNumber(Start, End); 372e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl assert(*Start == ']' && "Bad plural expression syntax: expected )"); 373e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl ++Start; 374e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl return Low <= Val && Val <= High; 375e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl} 376e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl 377e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// EvalPluralExpr - Actual expression evaluator for HandlePluralModifier. 378d2aa7c90e7646c509f3493fa8548635ccf4a2d0aChris Lattnerstatic bool EvalPluralExpr(unsigned ValNo, const char *Start, const char *End) { 379e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl // Empty condition? 380e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl if (*Start == ':') 381e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl return true; 382e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl 383e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl while (1) { 384e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl char C = *Start; 385e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl if (C == '%') { 386e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl // Modulo expression 387e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl ++Start; 388e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl unsigned Arg = PluralNumber(Start, End); 389e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl assert(*Start == '=' && "Bad plural expression syntax: expected ="); 390e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl ++Start; 391e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl unsigned ValMod = ValNo % Arg; 392e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl if (TestPluralRange(ValMod, Start, End)) 393e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl return true; 394e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } else { 395e20653219732b03294130999415fc3aa92d2336aSebastian Redl assert((C == '[' || (C >= '0' && C <= '9')) && 396e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl "Bad plural expression syntax: unexpected character"); 397e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl // Range expression 398e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl if (TestPluralRange(ValNo, Start, End)) 399e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl return true; 400e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } 401e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl 402e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl // Scan for next or-expr part. 403e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl Start = std::find(Start, End, ','); 4041eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump if (Start == End) 405e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl break; 406e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl ++Start; 407e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } 408e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl return false; 409e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl} 410e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl 411e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// HandlePluralModifier - Handle the integer 'plural' modifier. This is used 412e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// for complex plural forms, or in languages where all plurals are complex. 413e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// The syntax is: %plural{cond1:form1|cond2:form2|:form3}, where condn are 414e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// conditions that are tested in order, the form corresponding to the first 415e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// that applies being emitted. The empty condition is always true, making the 416e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// last form a default case. 417e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Conditions are simple boolean expressions, where n is the number argument. 418e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Here are the rules. 419e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// condition := expression | empty 420e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// empty := -> always true 421e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// expression := numeric [',' expression] -> logical or 422e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// numeric := range -> true if n in range 423e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// | '%' number '=' range -> true if n % number in range 424e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// range := number 425e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// | '[' number ',' number ']' -> ranges are inclusive both ends 426e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// 427e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Here are some examples from the GNU gettext manual written in this form: 428e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// English: 429e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// {1:form0|:form1} 430e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Latvian: 431e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// {0:form2|%100=11,%10=0,%10=[2,9]:form1|:form0} 432e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Gaeilge: 433e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// {1:form0|2:form1|:form2} 434e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Romanian: 435e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// {1:form0|0,%100=[1,19]:form1|:form2} 436e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Lithuanian: 437e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// {%10=0,%100=[10,19]:form2|%10=1:form0|:form1} 438e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Russian (requires repeated form): 439e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// {%100=[11,14]:form2|%10=1:form0|%10=[2,4]:form1|:form2} 440e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Slovak 441e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// {1:form0|[2,4]:form1|:form2} 442e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// Polish (requires repeated form): 443e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl/// {1:form0|%100=[10,20]:form2|%10=[2,4]:form1|:form2} 444e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCallstatic void HandlePluralModifier(const DiagnosticInfo &DInfo, unsigned ValNo, 445e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl const char *Argument, unsigned ArgumentLen, 446b54b276a920246c595a0498da281821eb9d22996Chris Lattner llvm::SmallVectorImpl<char> &OutStr) { 447e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl const char *ArgumentEnd = Argument + ArgumentLen; 448e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl while (1) { 449e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl assert(Argument < ArgumentEnd && "Plural expression didn't match."); 450e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl const char *ExprEnd = Argument; 451e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl while (*ExprEnd != ':') { 452e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl assert(ExprEnd != ArgumentEnd && "Plural missing expression end"); 453e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl ++ExprEnd; 454e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } 455e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl if (EvalPluralExpr(ValNo, Argument, ExprEnd)) { 456e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl Argument = ExprEnd + 1; 457909c182f6a0e6169475eef6a71add14555b6162cJohn McCall ExprEnd = ScanFormat(Argument, ArgumentEnd, '|'); 458e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall 459e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall // Recursively format the result of the plural clause into the 460e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall // output string. 461e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall DInfo.FormatDiagnostic(Argument, ExprEnd, OutStr); 462e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl return; 463e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } 464909c182f6a0e6169475eef6a71add14555b6162cJohn McCall Argument = ScanFormat(Argument, ArgumentEnd - 1, '|') + 1; 465e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } 466e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl} 467e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl 468e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl 469f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner/// FormatDiagnostic - Format this diagnostic into a string, substituting the 470f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner/// formal arguments into the %0 slots. The result is appended onto the Str 471f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner/// array. 472f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattnervoid DiagnosticInfo:: 473f4c839657742b823cea1a95b18422f1ba74d3dddChris LattnerFormatDiagnostic(llvm::SmallVectorImpl<char> &OutStr) const { 47433e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis const char *DiagStr = getDiags()->getDiagnosticIDs()->getDescription(getID()); 475f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner const char *DiagEnd = DiagStr+strlen(DiagStr); 4761eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 4779f28614bf1a8387000d8df57a713fcf69e198145John McCall FormatDiagnostic(DiagStr, DiagEnd, OutStr); 4789f28614bf1a8387000d8df57a713fcf69e198145John McCall} 4799f28614bf1a8387000d8df57a713fcf69e198145John McCall 4809f28614bf1a8387000d8df57a713fcf69e198145John McCallvoid DiagnosticInfo:: 4819f28614bf1a8387000d8df57a713fcf69e198145John McCallFormatDiagnostic(const char *DiagStr, const char *DiagEnd, 4829f28614bf1a8387000d8df57a713fcf69e198145John McCall llvm::SmallVectorImpl<char> &OutStr) const { 4839f28614bf1a8387000d8df57a713fcf69e198145John McCall 484b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner /// FormattedArgs - Keep track of all of the arguments formatted by 485b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner /// ConvertArgToString and pass them into subsequent calls to 486b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner /// ConvertArgToString, allowing the implementation to avoid redundancies in 487b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner /// obvious cases. 488b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner llvm::SmallVector<Diagnostic::ArgumentValue, 8> FormattedArgs; 489b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner 490f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner while (DiagStr != DiagEnd) { 491f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner if (DiagStr[0] != '%') { 492f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner // Append non-%0 substrings to Str if we have one. 493f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner const char *StrEnd = std::find(DiagStr, DiagEnd, '%'); 494f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner OutStr.append(DiagStr, StrEnd); 495f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner DiagStr = StrEnd; 496af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner continue; 497909c182f6a0e6169475eef6a71add14555b6162cJohn McCall } else if (ispunct(DiagStr[1])) { 498909c182f6a0e6169475eef6a71add14555b6162cJohn McCall OutStr.push_back(DiagStr[1]); // %% -> %. 499f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner DiagStr += 2; 500af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner continue; 501af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } 5021eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 503af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // Skip the %. 504af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner ++DiagStr; 5051eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 506af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // This must be a placeholder for a diagnostic argument. The format for a 507af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // placeholder is one of "%0", "%modifier0", or "%modifier{arguments}0". 508af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // The digit is a number from 0-9 indicating which argument this comes from. 509af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // The modifier is a string of digits from the set [-a-z]+, arguments is a 510af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // brace enclosed string. 511af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner const char *Modifier = 0, *Argument = 0; 512af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner unsigned ModifierLen = 0, ArgumentLen = 0; 5131eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 514af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // Check to see if we have a modifier. If so eat it. 515af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner if (!isdigit(DiagStr[0])) { 516af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner Modifier = DiagStr; 517af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner while (DiagStr[0] == '-' || 518af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner (DiagStr[0] >= 'a' && DiagStr[0] <= 'z')) 519af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner ++DiagStr; 520af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner ModifierLen = DiagStr-Modifier; 521f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner 522af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner // If we have an argument, get it next. 523af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner if (DiagStr[0] == '{') { 524af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner ++DiagStr; // Skip {. 525af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner Argument = DiagStr; 5261eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 527909c182f6a0e6169475eef6a71add14555b6162cJohn McCall DiagStr = ScanFormat(DiagStr, DiagEnd, '}'); 528909c182f6a0e6169475eef6a71add14555b6162cJohn McCall assert(DiagStr != DiagEnd && "Mismatched {}'s in diagnostic string!"); 529af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner ArgumentLen = DiagStr-Argument; 530af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner ++DiagStr; // Skip }. 531f4c839657742b823cea1a95b18422f1ba74d3dddChris Lattner } 532af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } 5331eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 534af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner assert(isdigit(*DiagStr) && "Invalid format for argument in diagnostic"); 53522caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner unsigned ArgNo = *DiagStr++ - '0'; 536af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner 537b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner Diagnostic::ArgumentKind Kind = getArgKind(ArgNo); 538b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner 539b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner switch (Kind) { 54008631c5fa053867146b5ee8be658c229f6bf127cChris Lattner // ---- STRINGS ---- 5413cbfe2c4159e0a219ae660d50625c013aa4afbd0Chris Lattner case Diagnostic::ak_std_string: { 54222caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner const std::string &S = getArgStdStr(ArgNo); 543af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner assert(ModifierLen == 0 && "No modifiers for strings yet"); 544af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner OutStr.append(S.begin(), S.end()); 545af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner break; 546af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } 5473cbfe2c4159e0a219ae660d50625c013aa4afbd0Chris Lattner case Diagnostic::ak_c_string: { 54822caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner const char *S = getArgCStr(ArgNo); 549af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner assert(ModifierLen == 0 && "No modifiers for strings yet"); 550e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar 551e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar // Don't crash if get passed a null pointer by accident. 552e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar if (!S) 553e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar S = "(null)"; 5541eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 555af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner OutStr.append(S, S + strlen(S)); 556af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner break; 557af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } 55808631c5fa053867146b5ee8be658c229f6bf127cChris Lattner // ---- INTEGERS ---- 5593cbfe2c4159e0a219ae660d50625c013aa4afbd0Chris Lattner case Diagnostic::ak_sint: { 56022caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner int Val = getArgSInt(ArgNo); 5611eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 562af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner if (ModifierIs(Modifier, ModifierLen, "select")) { 563e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall HandleSelectModifier(*this, (unsigned)Val, Argument, ArgumentLen, 564e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall OutStr); 565af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } else if (ModifierIs(Modifier, ModifierLen, "s")) { 566af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner HandleIntegerSModifier(Val, OutStr); 567e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } else if (ModifierIs(Modifier, ModifierLen, "plural")) { 568e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall HandlePluralModifier(*this, (unsigned)Val, Argument, ArgumentLen, 569e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall OutStr); 5703be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall } else if (ModifierIs(Modifier, ModifierLen, "ordinal")) { 5713be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall HandleOrdinalModifier((unsigned)Val, OutStr); 572af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } else { 573af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner assert(ModifierLen == 0 && "Unknown integer modifier"); 57423e47c6b6e8ccdd8daa378ab2a879644425c72d8Daniel Dunbar llvm::raw_svector_ostream(OutStr) << Val; 57530bc96544346bea42921cf6837e66cef80d664b4Chris Lattner } 576af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner break; 577af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } 5783cbfe2c4159e0a219ae660d50625c013aa4afbd0Chris Lattner case Diagnostic::ak_uint: { 57922caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner unsigned Val = getArgUInt(ArgNo); 5801eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 581af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner if (ModifierIs(Modifier, ModifierLen, "select")) { 5829f28614bf1a8387000d8df57a713fcf69e198145John McCall HandleSelectModifier(*this, Val, Argument, ArgumentLen, OutStr); 583af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } else if (ModifierIs(Modifier, ModifierLen, "s")) { 584af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner HandleIntegerSModifier(Val, OutStr); 585e4c452c4c7b9124fe94a96f559ff077d59cdf996Sebastian Redl } else if (ModifierIs(Modifier, ModifierLen, "plural")) { 586e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall HandlePluralModifier(*this, (unsigned)Val, Argument, ArgumentLen, 587e53a44bcd342e964a3c69bc27734f01e23f5fec8John McCall OutStr); 5883be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall } else if (ModifierIs(Modifier, ModifierLen, "ordinal")) { 5893be16b7d9d0ab075461ed3498b4c01b30b517c0eJohn McCall HandleOrdinalModifier(Val, OutStr); 590af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } else { 591af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner assert(ModifierLen == 0 && "Unknown integer modifier"); 59223e47c6b6e8ccdd8daa378ab2a879644425c72d8Daniel Dunbar llvm::raw_svector_ostream(OutStr) << Val; 59330bc96544346bea42921cf6837e66cef80d664b4Chris Lattner } 59422caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner break; 595af7ae4e8160fc5c23e471f2125b3fe5911e3532aChris Lattner } 59608631c5fa053867146b5ee8be658c229f6bf127cChris Lattner // ---- NAMES and TYPES ---- 59708631c5fa053867146b5ee8be658c229f6bf127cChris Lattner case Diagnostic::ak_identifierinfo: { 59808631c5fa053867146b5ee8be658c229f6bf127cChris Lattner const IdentifierInfo *II = getArgIdentifier(ArgNo); 59908631c5fa053867146b5ee8be658c229f6bf127cChris Lattner assert(ModifierLen == 0 && "No modifiers for strings yet"); 600e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar 601e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar // Don't crash if get passed a null pointer by accident. 602e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar if (!II) { 603e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar const char *S = "(null)"; 604e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar OutStr.append(S, S + strlen(S)); 605e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar continue; 606e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar } 607e46e354ecb9a04c8d3724ae2b0f95f4424e3f69cDaniel Dunbar 60801eb9b9683535d8a65c704ad2c545903409e2d36Daniel Dunbar llvm::raw_svector_ostream(OutStr) << '\'' << II->getName() << '\''; 60908631c5fa053867146b5ee8be658c229f6bf127cChris Lattner break; 61008631c5fa053867146b5ee8be658c229f6bf127cChris Lattner } 61122caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner case Diagnostic::ak_qualtype: 612011bb4edf731d529da1cbf71c7c2696aaf5a054fChris Lattner case Diagnostic::ak_declarationname: 61347b9a1ca55e61e37f5a368740e29de190345acc6Douglas Gregor case Diagnostic::ak_nameddecl: 614dacd434c49658286c380c7b4c357d76d53cb4aa1Douglas Gregor case Diagnostic::ak_nestednamespec: 6153f09327b26033d0a9676d52d80cf92c48f581affDouglas Gregor case Diagnostic::ak_declcontext: 616b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner getDiags()->ConvertArgToString(Kind, getRawArg(ArgNo), 6173fdf4b071dc79fae778fb5f376485480756c76a3Chris Lattner Modifier, ModifierLen, 618b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner Argument, ArgumentLen, 619b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner FormattedArgs.data(), FormattedArgs.size(), 620b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner OutStr); 62122caddc91d2f6186739c6b20ec58ed38cd68e595Chris Lattner break; 6227bfaaaecb3113f955db31e8d8a51acffd1bc0c27Nico Weber } 623b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner 624b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner // Remember this argument info for subsequent formatting operations. Turn 625b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner // std::strings into a null terminated string to make it be the same case as 626b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner // all the other ones. 627b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner if (Kind != Diagnostic::ak_std_string) 628b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner FormattedArgs.push_back(std::make_pair(Kind, getRawArg(ArgNo))); 629b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner else 630b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner FormattedArgs.push_back(std::make_pair(Diagnostic::ak_c_string, 631b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner (intptr_t)getArgStdStr(ArgNo).c_str())); 632b54d8af9a66cc20a6a9a9219c7eaea8df7ee7fd4Chris Lattner 6337bfaaaecb3113f955db31e8d8a51acffd1bc0c27Nico Weber } 6347bfaaaecb3113f955db31e8d8a51acffd1bc0c27Nico Weber} 635cabe66811fe43835b8c5a0854552768fc53261e3Ted Kremenek 636a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas GregorStoredDiagnostic::StoredDiagnostic() { } 637a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor 638aa5f135f8db82b5e5fb1640fd51f8078e0b2d82dDouglas GregorStoredDiagnostic::StoredDiagnostic(Diagnostic::Level Level, unsigned ID, 639a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor llvm::StringRef Message) 640a6a32e295379570b489cc041053d2cd53bcafd1cBenjamin Kramer : ID(ID), Level(Level), Loc(), Message(Message) { } 641a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor 642a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas GregorStoredDiagnostic::StoredDiagnostic(Diagnostic::Level Level, 643a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor const DiagnosticInfo &Info) 644aa5f135f8db82b5e5fb1640fd51f8078e0b2d82dDouglas Gregor : ID(Info.getID()), Level(Level) 645aa5f135f8db82b5e5fb1640fd51f8078e0b2d82dDouglas Gregor{ 64633e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis assert((Info.getLocation().isInvalid() || Info.hasSourceManager()) && 64733e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis "Valid source location without setting a source manager for diagnostic"); 64833e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis if (Info.getLocation().isValid()) 64933e4e70c8c0a17e0ccb7465d96556b077a68ecb1Argyrios Kyrtzidis Loc = FullSourceLoc(Info.getLocation(), Info.getSourceManager()); 650a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor llvm::SmallString<64> Message; 651a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor Info.FormatDiagnostic(Message); 652a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor this->Message.assign(Message.begin(), Message.end()); 653a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor 654a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor Ranges.reserve(Info.getNumRanges()); 655a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor for (unsigned I = 0, N = Info.getNumRanges(); I != N; ++I) 656a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor Ranges.push_back(Info.getRange(I)); 657a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor 658849b243d4065f56742a4677d6dc8277609a151f8Douglas Gregor FixIts.reserve(Info.getNumFixItHints()); 659849b243d4065f56742a4677d6dc8277609a151f8Douglas Gregor for (unsigned I = 0, N = Info.getNumFixItHints(); I != N; ++I) 660849b243d4065f56742a4677d6dc8277609a151f8Douglas Gregor FixIts.push_back(Info.getFixItHint(I)); 661a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor} 662a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor 663a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas GregorStoredDiagnostic::~StoredDiagnostic() { } 664a88084b78fd4ca5d3d858c14b02414f8cc399f02Douglas Gregor 665cabe66811fe43835b8c5a0854552768fc53261e3Ted Kremenek/// IncludeInDiagnosticCounts - This method (whose default implementation 666cabe66811fe43835b8c5a0854552768fc53261e3Ted Kremenek/// returns true) indicates whether the diagnostics handled by this 667cabe66811fe43835b8c5a0854552768fc53261e3Ted Kremenek/// DiagnosticClient should be included in the number of diagnostics 668cabe66811fe43835b8c5a0854552768fc53261e3Ted Kremenek/// reported by Diagnostic. 669cabe66811fe43835b8c5a0854552768fc53261e3Ted Kremenekbool DiagnosticClient::IncludeInDiagnosticCounts() const { return true; } 670fe6b2d481d91140923f4541f273b253291884214Douglas Gregor 671fe6b2d481d91140923f4541f273b253291884214Douglas GregorPartialDiagnostic::StorageAllocator::StorageAllocator() { 672fe6b2d481d91140923f4541f273b253291884214Douglas Gregor for (unsigned I = 0; I != NumCached; ++I) 673fe6b2d481d91140923f4541f273b253291884214Douglas Gregor FreeList[I] = Cached + I; 674fe6b2d481d91140923f4541f273b253291884214Douglas Gregor NumFreeListEntries = NumCached; 675fe6b2d481d91140923f4541f273b253291884214Douglas Gregor} 676fe6b2d481d91140923f4541f273b253291884214Douglas Gregor 677fe6b2d481d91140923f4541f273b253291884214Douglas GregorPartialDiagnostic::StorageAllocator::~StorageAllocator() { 678fe6b2d481d91140923f4541f273b253291884214Douglas Gregor assert(NumFreeListEntries == NumCached && "A partial is on the lamb"); 679fe6b2d481d91140923f4541f273b253291884214Douglas Gregor} 680