Diagnostic.cpp revision f62d43d2afe1960755a1b5813cae1e5983bcac1b
12949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project//===--- Diagnostic.cpp - C Language Family Diagnostic Handling -----------===// 22949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project// 32949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project// The LLVM Compiler Infrastructure 42949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project// 52949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project// This file is distributed under the University of Illinois Open Source 62949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project// License. See LICENSE.TXT for details. 72949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project// 82949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project//===----------------------------------------------------------------------===// 92949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project// 102949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project// This file implements the Diagnostic-related interfaces. 112949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project// 122949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project//===----------------------------------------------------------------------===// 132949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 142949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project#include "clang/Basic/Diagnostic.h" 152949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project#include "clang/Basic/IdentifierTable.h" 162949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project#include "clang/Basic/PartialDiagnostic.h" 172949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project#include "llvm/ADT/SmallVector.h" 182949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project#include "llvm/Support/raw_ostream.h" 192949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project#include "llvm/Support/CrashRecoveryContext.h" 202949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 212949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Projectusing namespace clang; 222949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 232949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Projectstatic void DummyArgToStringFn(Diagnostic::ArgumentKind AK, intptr_t QT, 242949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project const char *Modifier, unsigned ML, 252949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project const char *Argument, unsigned ArgLen, 2653f17a9db278d33517d9888dd77848f554522a38JP Abgrall const Diagnostic::ArgumentValue *PrevArgs, 272949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project unsigned NumPrevArgs, 282949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project llvm::SmallVectorImpl<char> &Output, 292949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project void *Cookie, 302949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project llvm::SmallVectorImpl<intptr_t> &QualTypeVals) { 312949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project const char *Str = "<can't format argument>"; 322949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project Output.append(Str, Str+strlen(Str)); 332949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project} 342949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 352949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 362949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source ProjectDiagnostic::Diagnostic(const llvm::IntrusiveRefCntPtr<DiagnosticIDs> &diags, 372949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project DiagnosticClient *client, bool ShouldOwnClient) 382949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project : Diags(diags), Client(client), OwnsDiagClient(ShouldOwnClient), 392949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project SourceMgr(0) { 402949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project ArgToStringFn = DummyArgToStringFn; 412949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project ArgToStringCookie = 0; 422949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 432949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project AllExtensionsSilenced = 0; 442949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project IgnoreAllWarnings = false; 452949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project WarningsAsErrors = false; 4653f17a9db278d33517d9888dd77848f554522a38JP Abgrall ErrorsAsFatal = false; 4753f17a9db278d33517d9888dd77848f554522a38JP Abgrall SuppressSystemWarnings = false; 482949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project SuppressAllDiagnostics = false; 492949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project ShowOverloads = Ovl_All; 502949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project ExtBehavior = Ext_Ignore; 5153f17a9db278d33517d9888dd77848f554522a38JP Abgrall 522949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project ErrorLimit = 0; 532949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project TemplateBacktraceLimit = 0; 542949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 552949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project Reset(); 562949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project} 572949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 5853f17a9db278d33517d9888dd77848f554522a38JP AbgrallDiagnostic::~Diagnostic() { 592949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (OwnsDiagClient) 602949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project delete Client; 612949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project} 622949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 632949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Projectvoid Diagnostic::setClient(DiagnosticClient *client, bool ShouldOwnClient) { 642949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (OwnsDiagClient && Client) 6553f17a9db278d33517d9888dd77848f554522a38JP Abgrall delete Client; 662949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 672949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project Client = client; 682949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project OwnsDiagClient = ShouldOwnClient; 692949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project} 702949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 712949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Projectvoid Diagnostic::pushMappings(SourceLocation Loc) { 722949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project DiagStateOnPushStack.push_back(GetCurDiagState()); 7353f17a9db278d33517d9888dd77848f554522a38JP Abgrall} 742949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 752949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Projectbool Diagnostic::popMappings(SourceLocation Loc) { 762949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (DiagStateOnPushStack.empty()) 772949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project return false; 782949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 792949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (DiagStateOnPushStack.back() != GetCurDiagState()) { 802949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // State changed at some point between push/pop. 812949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project PushDiagStatePoint(DiagStateOnPushStack.back(), Loc); 822949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 8353f17a9db278d33517d9888dd77848f554522a38JP Abgrall DiagStateOnPushStack.pop_back(); 842949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project return true; 852949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project} 862949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 872949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Projectvoid Diagnostic::Reset() { 882949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project ErrorOccurred = false; 892949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project FatalErrorOccurred = false; 902949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project UnrecoverableErrorOccurred = false; 912949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 922949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project NumWarnings = 0; 932949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project NumErrors = 0; 942949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project NumErrorsSuppressed = 0; 952949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 962949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project CurDiagID = ~0U; 9753f17a9db278d33517d9888dd77848f554522a38JP Abgrall // Set LastDiagLevel to an "unset" state. If we set it to 'Ignored', notes 982949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // using a Diagnostic associated to a translation unit that follow 992949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // diagnostics from a Diagnostic associated to anoter t.u. will not be 1002949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // displayed. 10153f17a9db278d33517d9888dd77848f554522a38JP Abgrall LastDiagLevel = (DiagnosticIDs::Level)-1; 1022949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project DelayedDiagID = 0; 1032949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1042949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // Clear state related to #pragma diagnostic. 10553f17a9db278d33517d9888dd77848f554522a38JP Abgrall DiagStates.clear(); 1062949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project DiagStatePoints.clear(); 1072949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project DiagStateOnPushStack.clear(); 1082949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1092949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // Create a DiagState and DiagStatePoint representing diagnostic changes 1102949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // through command-line. 1112949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project DiagStates.push_back(DiagState()); 11253f17a9db278d33517d9888dd77848f554522a38JP Abgrall PushDiagStatePoint(&DiagStates.back(), SourceLocation()); 1132949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project} 1142949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1152949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Projectvoid Diagnostic::SetDelayedDiagnostic(unsigned DiagID, llvm::StringRef Arg1, 1162949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project llvm::StringRef Arg2) { 1172949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (DelayedDiagID) 11853f17a9db278d33517d9888dd77848f554522a38JP Abgrall return; 1192949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1202949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project DelayedDiagID = DiagID; 1212949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project DelayedDiagArg1 = Arg1.str(); 1222949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project DelayedDiagArg2 = Arg2.str(); 1232949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project} 1242949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1252949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Projectvoid Diagnostic::ReportDelayed() { 1262949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project Report(DelayedDiagID) << DelayedDiagArg1 << DelayedDiagArg2; 1272949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project DelayedDiagID = 0; 1282949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project DelayedDiagArg1.clear(); 1292949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project DelayedDiagArg2.clear(); 1302949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project} 1312949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1322949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source ProjectDiagnostic::DiagStatePointsTy::iterator 1332949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source ProjectDiagnostic::GetDiagStatePointForLoc(SourceLocation L) const { 1342949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project assert(!DiagStatePoints.empty()); 1352949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project assert(DiagStatePoints.front().Loc.isInvalid() && 13653f17a9db278d33517d9888dd77848f554522a38JP Abgrall "Should have created a DiagStatePoint for command-line"); 1372949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1382949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project FullSourceLoc Loc(L, *SourceMgr); 1392949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (Loc.isInvalid()) 1402949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project return DiagStatePoints.end() - 1; 1412949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1422949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project DiagStatePointsTy::iterator Pos = DiagStatePoints.end(); 14353f17a9db278d33517d9888dd77848f554522a38JP Abgrall FullSourceLoc LastStateChangePos = DiagStatePoints.back().Loc; 1442949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (LastStateChangePos.isValid() && 1452949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project Loc.isBeforeInTranslationUnitThan(LastStateChangePos)) 1462949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project Pos = std::upper_bound(DiagStatePoints.begin(), DiagStatePoints.end(), 1472949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project DiagStatePoint(0, Loc)); 1482949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project --Pos; 1492949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project return Pos; 1502949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project} 15153f17a9db278d33517d9888dd77848f554522a38JP Abgrall 1522949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// \brief This allows the client to specify that certain 1532949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// warnings are ignored. Notes can never be mapped, errors can only be 1542949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// mapped to fatal, and WARNINGs and EXTENSIONs can be mapped arbitrarily. 1552949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// 1562949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// \param The source location that this change of diagnostic state should 15753f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// take affect. It can be null if we are setting the latest state. 1582949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Projectvoid Diagnostic::setDiagnosticMapping(diag::kind Diag, diag::Mapping Map, 1592949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project SourceLocation L) { 1602949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project assert(Diag < diag::DIAG_UPPER_LIMIT && 1612949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project "Can only map builtin diagnostics"); 16253f17a9db278d33517d9888dd77848f554522a38JP Abgrall assert((Diags->isBuiltinWarningOrExtension(Diag) || 1632949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project (Map == diag::MAP_FATAL || Map == diag::MAP_ERROR)) && 1642949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project "Cannot map errors into warnings!"); 1652949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project assert(!DiagStatePoints.empty()); 1662949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1672949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project bool isPragma = L.isValid(); 1682949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project FullSourceLoc Loc(L, *SourceMgr); 1692949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project FullSourceLoc LastStateChangePos = DiagStatePoints.back().Loc; 1702949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1712949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // Common case; setting all the diagnostics of a group in one place. 1722949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (Loc.isInvalid() || Loc == LastStateChangePos) { 1732949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project setDiagnosticMappingInternal(Diag, Map, GetCurDiagState(), true, isPragma); 1742949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project return; 1752949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 17653f17a9db278d33517d9888dd77848f554522a38JP Abgrall 17753f17a9db278d33517d9888dd77848f554522a38JP Abgrall // Another common case; modifying diagnostic state in a source location 17853f17a9db278d33517d9888dd77848f554522a38JP Abgrall // after the previous one. 17953f17a9db278d33517d9888dd77848f554522a38JP Abgrall if ((Loc.isValid() && LastStateChangePos.isInvalid()) || 18053f17a9db278d33517d9888dd77848f554522a38JP Abgrall LastStateChangePos.isBeforeInTranslationUnitThan(Loc)) { 18153f17a9db278d33517d9888dd77848f554522a38JP Abgrall // A diagnostic pragma occurred, create a new DiagState initialized with 18253f17a9db278d33517d9888dd77848f554522a38JP Abgrall // the current one and a new DiagStatePoint to record at which location 18353f17a9db278d33517d9888dd77848f554522a38JP Abgrall // the new state became active. 18453f17a9db278d33517d9888dd77848f554522a38JP Abgrall DiagStates.push_back(*GetCurDiagState()); 18553f17a9db278d33517d9888dd77848f554522a38JP Abgrall PushDiagStatePoint(&DiagStates.back(), Loc); 18653f17a9db278d33517d9888dd77848f554522a38JP Abgrall setDiagnosticMappingInternal(Diag, Map, GetCurDiagState(), true, isPragma); 1872949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project return; 18853f17a9db278d33517d9888dd77848f554522a38JP Abgrall } 1892949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 1902949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // We allow setting the diagnostic state in random source order for 1912949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // completeness but it should not be actually happening in normal practice. 1922949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 19353f17a9db278d33517d9888dd77848f554522a38JP Abgrall DiagStatePointsTy::iterator Pos = GetDiagStatePointForLoc(Loc); 19453f17a9db278d33517d9888dd77848f554522a38JP Abgrall assert(Pos != DiagStatePoints.end()); 19553f17a9db278d33517d9888dd77848f554522a38JP Abgrall 19653f17a9db278d33517d9888dd77848f554522a38JP Abgrall // Update all diagnostic states that are active after the given location. 19753f17a9db278d33517d9888dd77848f554522a38JP Abgrall for (DiagStatePointsTy::iterator 19853f17a9db278d33517d9888dd77848f554522a38JP Abgrall I = Pos+1, E = DiagStatePoints.end(); I != E; ++I) { 19953f17a9db278d33517d9888dd77848f554522a38JP Abgrall setDiagnosticMappingInternal(Diag, Map, I->State, true, isPragma); 20053f17a9db278d33517d9888dd77848f554522a38JP Abgrall } 20153f17a9db278d33517d9888dd77848f554522a38JP Abgrall 20253f17a9db278d33517d9888dd77848f554522a38JP Abgrall // If the location corresponds to an existing point, just update its state. 20353f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (Pos->Loc == Loc) { 20453f17a9db278d33517d9888dd77848f554522a38JP Abgrall setDiagnosticMappingInternal(Diag, Map, Pos->State, true, isPragma); 20553f17a9db278d33517d9888dd77848f554522a38JP Abgrall return; 20653f17a9db278d33517d9888dd77848f554522a38JP Abgrall } 20753f17a9db278d33517d9888dd77848f554522a38JP Abgrall 20853f17a9db278d33517d9888dd77848f554522a38JP Abgrall // Create a new state/point and fit it into the vector of DiagStatePoints 20953f17a9db278d33517d9888dd77848f554522a38JP Abgrall // so that the vector is always ordered according to location. 21053f17a9db278d33517d9888dd77848f554522a38JP Abgrall Pos->Loc.isBeforeInTranslationUnitThan(Loc); 21153f17a9db278d33517d9888dd77848f554522a38JP Abgrall DiagStates.push_back(*Pos->State); 21253f17a9db278d33517d9888dd77848f554522a38JP Abgrall DiagState *NewState = &DiagStates.back(); 21353f17a9db278d33517d9888dd77848f554522a38JP Abgrall setDiagnosticMappingInternal(Diag, Map, NewState, true, isPragma); 21453f17a9db278d33517d9888dd77848f554522a38JP Abgrall DiagStatePoints.insert(Pos+1, DiagStatePoint(NewState, 21553f17a9db278d33517d9888dd77848f554522a38JP Abgrall FullSourceLoc(Loc, *SourceMgr))); 21653f17a9db278d33517d9888dd77848f554522a38JP Abgrall} 21753f17a9db278d33517d9888dd77848f554522a38JP Abgrall 21853f17a9db278d33517d9888dd77848f554522a38JP Abgrallvoid Diagnostic::Report(const StoredDiagnostic &storedDiag) { 21953f17a9db278d33517d9888dd77848f554522a38JP Abgrall assert(CurDiagID == ~0U && "Multiple diagnostics in flight at once!"); 22053f17a9db278d33517d9888dd77848f554522a38JP Abgrall 22153f17a9db278d33517d9888dd77848f554522a38JP Abgrall CurDiagLoc = storedDiag.getLocation(); 22253f17a9db278d33517d9888dd77848f554522a38JP Abgrall CurDiagID = storedDiag.getID(); 22353f17a9db278d33517d9888dd77848f554522a38JP Abgrall NumDiagArgs = 0; 22453f17a9db278d33517d9888dd77848f554522a38JP Abgrall 22553f17a9db278d33517d9888dd77848f554522a38JP Abgrall NumDiagRanges = storedDiag.range_size(); 22653f17a9db278d33517d9888dd77848f554522a38JP Abgrall assert(NumDiagRanges < sizeof(DiagRanges)/sizeof(DiagRanges[0]) && 22753f17a9db278d33517d9888dd77848f554522a38JP Abgrall "Too many arguments to diagnostic!"); 22853f17a9db278d33517d9888dd77848f554522a38JP Abgrall unsigned i = 0; 22953f17a9db278d33517d9888dd77848f554522a38JP Abgrall for (StoredDiagnostic::range_iterator 23053f17a9db278d33517d9888dd77848f554522a38JP Abgrall RI = storedDiag.range_begin(), 23153f17a9db278d33517d9888dd77848f554522a38JP Abgrall RE = storedDiag.range_end(); RI != RE; ++RI) 23253f17a9db278d33517d9888dd77848f554522a38JP Abgrall DiagRanges[i++] = *RI; 23353f17a9db278d33517d9888dd77848f554522a38JP Abgrall 23453f17a9db278d33517d9888dd77848f554522a38JP Abgrall NumFixItHints = storedDiag.fixit_size(); 23553f17a9db278d33517d9888dd77848f554522a38JP Abgrall assert(NumFixItHints < Diagnostic::MaxFixItHints && "Too many fix-it hints!"); 23653f17a9db278d33517d9888dd77848f554522a38JP Abgrall i = 0; 23753f17a9db278d33517d9888dd77848f554522a38JP Abgrall for (StoredDiagnostic::fixit_iterator 23853f17a9db278d33517d9888dd77848f554522a38JP Abgrall FI = storedDiag.fixit_begin(), 23953f17a9db278d33517d9888dd77848f554522a38JP Abgrall FE = storedDiag.fixit_end(); FI != FE; ++FI) 24053f17a9db278d33517d9888dd77848f554522a38JP Abgrall FixItHints[i++] = *FI; 24153f17a9db278d33517d9888dd77848f554522a38JP Abgrall 24253f17a9db278d33517d9888dd77848f554522a38JP Abgrall assert(Client && "DiagnosticClient not set!"); 24353f17a9db278d33517d9888dd77848f554522a38JP Abgrall Level DiagLevel = storedDiag.getLevel(); 24453f17a9db278d33517d9888dd77848f554522a38JP Abgrall DiagnosticInfo Info(this, storedDiag.getMessage()); 24553f17a9db278d33517d9888dd77848f554522a38JP Abgrall Client->HandleDiagnostic(DiagLevel, Info); 24653f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (Client->IncludeInDiagnosticCounts()) { 24753f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (DiagLevel == Diagnostic::Warning) 24853f17a9db278d33517d9888dd77848f554522a38JP Abgrall ++NumWarnings; 24953f17a9db278d33517d9888dd77848f554522a38JP Abgrall } 25053f17a9db278d33517d9888dd77848f554522a38JP Abgrall 25153f17a9db278d33517d9888dd77848f554522a38JP Abgrall CurDiagID = ~0U; 25253f17a9db278d33517d9888dd77848f554522a38JP Abgrall} 25353f17a9db278d33517d9888dd77848f554522a38JP Abgrall 25453f17a9db278d33517d9888dd77848f554522a38JP Abgrallvoid DiagnosticBuilder::FlushCounts() { 25553f17a9db278d33517d9888dd77848f554522a38JP Abgrall DiagObj->NumDiagArgs = NumArgs; 25653f17a9db278d33517d9888dd77848f554522a38JP Abgrall DiagObj->NumDiagRanges = NumRanges; 25753f17a9db278d33517d9888dd77848f554522a38JP Abgrall DiagObj->NumFixItHints = NumFixItHints; 25853f17a9db278d33517d9888dd77848f554522a38JP Abgrall} 25953f17a9db278d33517d9888dd77848f554522a38JP Abgrall 26053f17a9db278d33517d9888dd77848f554522a38JP Abgrallbool DiagnosticBuilder::Emit() { 26153f17a9db278d33517d9888dd77848f554522a38JP Abgrall // If DiagObj is null, then its soul was stolen by the copy ctor 26253f17a9db278d33517d9888dd77848f554522a38JP Abgrall // or the user called Emit(). 26353f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (DiagObj == 0) return false; 26453f17a9db278d33517d9888dd77848f554522a38JP Abgrall 26553f17a9db278d33517d9888dd77848f554522a38JP Abgrall // When emitting diagnostics, we set the final argument count into 26653f17a9db278d33517d9888dd77848f554522a38JP Abgrall // the Diagnostic object. 26753f17a9db278d33517d9888dd77848f554522a38JP Abgrall FlushCounts(); 26853f17a9db278d33517d9888dd77848f554522a38JP Abgrall 26953f17a9db278d33517d9888dd77848f554522a38JP Abgrall // Process the diagnostic, sending the accumulated information to the 27053f17a9db278d33517d9888dd77848f554522a38JP Abgrall // DiagnosticClient. 27153f17a9db278d33517d9888dd77848f554522a38JP Abgrall bool Emitted = DiagObj->ProcessDiag(); 27253f17a9db278d33517d9888dd77848f554522a38JP Abgrall 27353f17a9db278d33517d9888dd77848f554522a38JP Abgrall // Clear out the current diagnostic object. 27453f17a9db278d33517d9888dd77848f554522a38JP Abgrall unsigned DiagID = DiagObj->CurDiagID; 27553f17a9db278d33517d9888dd77848f554522a38JP Abgrall DiagObj->Clear(); 27653f17a9db278d33517d9888dd77848f554522a38JP Abgrall 27753f17a9db278d33517d9888dd77848f554522a38JP Abgrall // If there was a delayed diagnostic, emit it now. 27853f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (DiagObj->DelayedDiagID && DiagObj->DelayedDiagID != DiagID) 27953f17a9db278d33517d9888dd77848f554522a38JP Abgrall DiagObj->ReportDelayed(); 28053f17a9db278d33517d9888dd77848f554522a38JP Abgrall 28153f17a9db278d33517d9888dd77848f554522a38JP Abgrall // This diagnostic is dead. 28253f17a9db278d33517d9888dd77848f554522a38JP Abgrall DiagObj = 0; 28353f17a9db278d33517d9888dd77848f554522a38JP Abgrall 28453f17a9db278d33517d9888dd77848f554522a38JP Abgrall return Emitted; 28553f17a9db278d33517d9888dd77848f554522a38JP Abgrall} 28653f17a9db278d33517d9888dd77848f554522a38JP Abgrall 28753f17a9db278d33517d9888dd77848f554522a38JP Abgrall 28853f17a9db278d33517d9888dd77848f554522a38JP AbgrallDiagnosticClient::~DiagnosticClient() {} 28953f17a9db278d33517d9888dd77848f554522a38JP Abgrall 29053f17a9db278d33517d9888dd77848f554522a38JP Abgrallvoid DiagnosticClient::HandleDiagnostic(Diagnostic::Level DiagLevel, 29153f17a9db278d33517d9888dd77848f554522a38JP Abgrall const DiagnosticInfo &Info) { 29253f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (!IncludeInDiagnosticCounts()) 29353f17a9db278d33517d9888dd77848f554522a38JP Abgrall return; 29453f17a9db278d33517d9888dd77848f554522a38JP Abgrall 29553f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (DiagLevel == Diagnostic::Warning) 29653f17a9db278d33517d9888dd77848f554522a38JP Abgrall ++NumWarnings; 29753f17a9db278d33517d9888dd77848f554522a38JP Abgrall else if (DiagLevel >= Diagnostic::Error) 29853f17a9db278d33517d9888dd77848f554522a38JP Abgrall ++NumErrors; 29953f17a9db278d33517d9888dd77848f554522a38JP Abgrall} 30053f17a9db278d33517d9888dd77848f554522a38JP Abgrall 30153f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// ModifierIs - Return true if the specified modifier matches specified string. 30253f17a9db278d33517d9888dd77848f554522a38JP Abgralltemplate <std::size_t StrLen> 30353f17a9db278d33517d9888dd77848f554522a38JP Abgrallstatic bool ModifierIs(const char *Modifier, unsigned ModifierLen, 30453f17a9db278d33517d9888dd77848f554522a38JP Abgrall const char (&Str)[StrLen]) { 30553f17a9db278d33517d9888dd77848f554522a38JP Abgrall return StrLen-1 == ModifierLen && !memcmp(Modifier, Str, StrLen-1); 30653f17a9db278d33517d9888dd77848f554522a38JP Abgrall} 30753f17a9db278d33517d9888dd77848f554522a38JP Abgrall 30853f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// ScanForward - Scans forward, looking for the given character, skipping 30953f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// nested clauses and escaped characters. 31053f17a9db278d33517d9888dd77848f554522a38JP Abgrallstatic const char *ScanFormat(const char *I, const char *E, char Target) { 31153f17a9db278d33517d9888dd77848f554522a38JP Abgrall unsigned Depth = 0; 31253f17a9db278d33517d9888dd77848f554522a38JP Abgrall 31353f17a9db278d33517d9888dd77848f554522a38JP Abgrall for ( ; I != E; ++I) { 31453f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (Depth == 0 && *I == Target) return I; 31553f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (Depth != 0 && *I == '}') Depth--; 31653f17a9db278d33517d9888dd77848f554522a38JP Abgrall 31753f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (*I == '%') { 31853f17a9db278d33517d9888dd77848f554522a38JP Abgrall I++; 31953f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (I == E) break; 32053f17a9db278d33517d9888dd77848f554522a38JP Abgrall 32153f17a9db278d33517d9888dd77848f554522a38JP Abgrall // Escaped characters get implicitly skipped here. 32253f17a9db278d33517d9888dd77848f554522a38JP Abgrall 32353f17a9db278d33517d9888dd77848f554522a38JP Abgrall // Format specifier. 32453f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (!isdigit(*I) && !ispunct(*I)) { 32553f17a9db278d33517d9888dd77848f554522a38JP Abgrall for (I++; I != E && !isdigit(*I) && *I != '{'; I++) ; 32653f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (I == E) break; 32753f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (*I == '{') 32853f17a9db278d33517d9888dd77848f554522a38JP Abgrall Depth++; 32953f17a9db278d33517d9888dd77848f554522a38JP Abgrall } 33053f17a9db278d33517d9888dd77848f554522a38JP Abgrall } 33153f17a9db278d33517d9888dd77848f554522a38JP Abgrall } 33253f17a9db278d33517d9888dd77848f554522a38JP Abgrall return E; 33353f17a9db278d33517d9888dd77848f554522a38JP Abgrall} 33453f17a9db278d33517d9888dd77848f554522a38JP Abgrall 33553f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// HandleSelectModifier - Handle the integer 'select' modifier. This is used 33653f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// like this: %select{foo|bar|baz}2. This means that the integer argument 33753f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// "%2" has a value from 0-2. If the value is 0, the diagnostic prints 'foo'. 33853f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// If the value is 1, it prints 'bar'. If it has the value 2, it prints 'baz'. 33953f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// This is very useful for certain classes of variant diagnostics. 34053f17a9db278d33517d9888dd77848f554522a38JP Abgrallstatic void HandleSelectModifier(const DiagnosticInfo &DInfo, unsigned ValNo, 34153f17a9db278d33517d9888dd77848f554522a38JP Abgrall const char *Argument, unsigned ArgumentLen, 34253f17a9db278d33517d9888dd77848f554522a38JP Abgrall llvm::SmallVectorImpl<char> &OutStr) { 34353f17a9db278d33517d9888dd77848f554522a38JP Abgrall const char *ArgumentEnd = Argument+ArgumentLen; 34453f17a9db278d33517d9888dd77848f554522a38JP Abgrall 34553f17a9db278d33517d9888dd77848f554522a38JP Abgrall // Skip over 'ValNo' |'s. 34653f17a9db278d33517d9888dd77848f554522a38JP Abgrall while (ValNo) { 34753f17a9db278d33517d9888dd77848f554522a38JP Abgrall const char *NextVal = ScanFormat(Argument, ArgumentEnd, '|'); 34853f17a9db278d33517d9888dd77848f554522a38JP Abgrall assert(NextVal != ArgumentEnd && "Value for integer select modifier was" 34953f17a9db278d33517d9888dd77848f554522a38JP Abgrall " larger than the number of options in the diagnostic string!"); 35053f17a9db278d33517d9888dd77848f554522a38JP Abgrall Argument = NextVal+1; // Skip this string. 35153f17a9db278d33517d9888dd77848f554522a38JP Abgrall --ValNo; 35253f17a9db278d33517d9888dd77848f554522a38JP Abgrall } 35353f17a9db278d33517d9888dd77848f554522a38JP Abgrall 35453f17a9db278d33517d9888dd77848f554522a38JP Abgrall // Get the end of the value. This is either the } or the |. 35553f17a9db278d33517d9888dd77848f554522a38JP Abgrall const char *EndPtr = ScanFormat(Argument, ArgumentEnd, '|'); 35653f17a9db278d33517d9888dd77848f554522a38JP Abgrall 35753f17a9db278d33517d9888dd77848f554522a38JP Abgrall // Recursively format the result of the select clause into the output string. 35853f17a9db278d33517d9888dd77848f554522a38JP Abgrall DInfo.FormatDiagnostic(Argument, EndPtr, OutStr); 35953f17a9db278d33517d9888dd77848f554522a38JP Abgrall} 36053f17a9db278d33517d9888dd77848f554522a38JP Abgrall 36153f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// HandleIntegerSModifier - Handle the integer 's' modifier. This adds the 36253f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// letter 's' to the string if the value is not 1. This is used in cases like 36353f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// this: "you idiot, you have %4 parameter%s4!". 36453f17a9db278d33517d9888dd77848f554522a38JP Abgrallstatic void HandleIntegerSModifier(unsigned ValNo, 36553f17a9db278d33517d9888dd77848f554522a38JP Abgrall llvm::SmallVectorImpl<char> &OutStr) { 36653f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (ValNo != 1) 36753f17a9db278d33517d9888dd77848f554522a38JP Abgrall OutStr.push_back('s'); 36853f17a9db278d33517d9888dd77848f554522a38JP Abgrall} 36953f17a9db278d33517d9888dd77848f554522a38JP Abgrall 37053f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// HandleOrdinalModifier - Handle the integer 'ord' modifier. This 37153f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// prints the ordinal form of the given integer, with 1 corresponding 37253f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// to the first ordinal. Currently this is hard-coded to use the 37353f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// English form. 37453f17a9db278d33517d9888dd77848f554522a38JP Abgrallstatic void HandleOrdinalModifier(unsigned ValNo, 37553f17a9db278d33517d9888dd77848f554522a38JP Abgrall llvm::SmallVectorImpl<char> &OutStr) { 37653f17a9db278d33517d9888dd77848f554522a38JP Abgrall assert(ValNo != 0 && "ValNo must be strictly positive!"); 37753f17a9db278d33517d9888dd77848f554522a38JP Abgrall 37853f17a9db278d33517d9888dd77848f554522a38JP Abgrall llvm::raw_svector_ostream Out(OutStr); 37953f17a9db278d33517d9888dd77848f554522a38JP Abgrall 38053f17a9db278d33517d9888dd77848f554522a38JP Abgrall // We could use text forms for the first N ordinals, but the numeric 38153f17a9db278d33517d9888dd77848f554522a38JP Abgrall // forms are actually nicer in diagnostics because they stand out. 38253f17a9db278d33517d9888dd77848f554522a38JP Abgrall Out << ValNo; 38353f17a9db278d33517d9888dd77848f554522a38JP Abgrall 38453f17a9db278d33517d9888dd77848f554522a38JP Abgrall // It is critically important that we do this perfectly for 38553f17a9db278d33517d9888dd77848f554522a38JP Abgrall // user-written sequences with over 100 elements. 38653f17a9db278d33517d9888dd77848f554522a38JP Abgrall switch (ValNo % 100) { 38753f17a9db278d33517d9888dd77848f554522a38JP Abgrall case 11: 38853f17a9db278d33517d9888dd77848f554522a38JP Abgrall case 12: 38953f17a9db278d33517d9888dd77848f554522a38JP Abgrall case 13: 39053f17a9db278d33517d9888dd77848f554522a38JP Abgrall Out << "th"; return; 39153f17a9db278d33517d9888dd77848f554522a38JP Abgrall default: 39253f17a9db278d33517d9888dd77848f554522a38JP Abgrall switch (ValNo % 10) { 39353f17a9db278d33517d9888dd77848f554522a38JP Abgrall case 1: Out << "st"; return; 39453f17a9db278d33517d9888dd77848f554522a38JP Abgrall case 2: Out << "nd"; return; 39553f17a9db278d33517d9888dd77848f554522a38JP Abgrall case 3: Out << "rd"; return; 39653f17a9db278d33517d9888dd77848f554522a38JP Abgrall default: Out << "th"; return; 39753f17a9db278d33517d9888dd77848f554522a38JP Abgrall } 39853f17a9db278d33517d9888dd77848f554522a38JP Abgrall } 39953f17a9db278d33517d9888dd77848f554522a38JP Abgrall} 40053f17a9db278d33517d9888dd77848f554522a38JP Abgrall 40153f17a9db278d33517d9888dd77848f554522a38JP Abgrall 40253f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// PluralNumber - Parse an unsigned integer and advance Start. 40353f17a9db278d33517d9888dd77848f554522a38JP Abgrallstatic unsigned PluralNumber(const char *&Start, const char *End) { 40453f17a9db278d33517d9888dd77848f554522a38JP Abgrall // Programming 101: Parse a decimal number :-) 40553f17a9db278d33517d9888dd77848f554522a38JP Abgrall unsigned Val = 0; 40653f17a9db278d33517d9888dd77848f554522a38JP Abgrall while (Start != End && *Start >= '0' && *Start <= '9') { 40753f17a9db278d33517d9888dd77848f554522a38JP Abgrall Val *= 10; 40853f17a9db278d33517d9888dd77848f554522a38JP Abgrall Val += *Start - '0'; 40953f17a9db278d33517d9888dd77848f554522a38JP Abgrall ++Start; 41053f17a9db278d33517d9888dd77848f554522a38JP Abgrall } 41153f17a9db278d33517d9888dd77848f554522a38JP Abgrall return Val; 41253f17a9db278d33517d9888dd77848f554522a38JP Abgrall} 41353f17a9db278d33517d9888dd77848f554522a38JP Abgrall 41453f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// TestPluralRange - Test if Val is in the parsed range. Modifies Start. 41553f17a9db278d33517d9888dd77848f554522a38JP Abgrallstatic bool TestPluralRange(unsigned Val, const char *&Start, const char *End) { 41653f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (*Start != '[') { 41753f17a9db278d33517d9888dd77848f554522a38JP Abgrall unsigned Ref = PluralNumber(Start, End); 41853f17a9db278d33517d9888dd77848f554522a38JP Abgrall return Ref == Val; 41953f17a9db278d33517d9888dd77848f554522a38JP Abgrall } 42053f17a9db278d33517d9888dd77848f554522a38JP Abgrall 42153f17a9db278d33517d9888dd77848f554522a38JP Abgrall ++Start; 42253f17a9db278d33517d9888dd77848f554522a38JP Abgrall unsigned Low = PluralNumber(Start, End); 42353f17a9db278d33517d9888dd77848f554522a38JP Abgrall assert(*Start == ',' && "Bad plural expression syntax: expected ,"); 42453f17a9db278d33517d9888dd77848f554522a38JP Abgrall ++Start; 42553f17a9db278d33517d9888dd77848f554522a38JP Abgrall unsigned High = PluralNumber(Start, End); 42653f17a9db278d33517d9888dd77848f554522a38JP Abgrall assert(*Start == ']' && "Bad plural expression syntax: expected )"); 42753f17a9db278d33517d9888dd77848f554522a38JP Abgrall ++Start; 42853f17a9db278d33517d9888dd77848f554522a38JP Abgrall return Low <= Val && Val <= High; 42953f17a9db278d33517d9888dd77848f554522a38JP Abgrall} 43053f17a9db278d33517d9888dd77848f554522a38JP Abgrall 43153f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// EvalPluralExpr - Actual expression evaluator for HandlePluralModifier. 43253f17a9db278d33517d9888dd77848f554522a38JP Abgrallstatic bool EvalPluralExpr(unsigned ValNo, const char *Start, const char *End) { 43353f17a9db278d33517d9888dd77848f554522a38JP Abgrall // Empty condition? 43453f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (*Start == ':') 43553f17a9db278d33517d9888dd77848f554522a38JP Abgrall return true; 43653f17a9db278d33517d9888dd77848f554522a38JP Abgrall 43753f17a9db278d33517d9888dd77848f554522a38JP Abgrall while (1) { 43853f17a9db278d33517d9888dd77848f554522a38JP Abgrall char C = *Start; 43953f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (C == '%') { 44053f17a9db278d33517d9888dd77848f554522a38JP Abgrall // Modulo expression 44153f17a9db278d33517d9888dd77848f554522a38JP Abgrall ++Start; 44253f17a9db278d33517d9888dd77848f554522a38JP Abgrall unsigned Arg = PluralNumber(Start, End); 44353f17a9db278d33517d9888dd77848f554522a38JP Abgrall assert(*Start == '=' && "Bad plural expression syntax: expected ="); 44453f17a9db278d33517d9888dd77848f554522a38JP Abgrall ++Start; 44553f17a9db278d33517d9888dd77848f554522a38JP Abgrall unsigned ValMod = ValNo % Arg; 44653f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (TestPluralRange(ValMod, Start, End)) 44753f17a9db278d33517d9888dd77848f554522a38JP Abgrall return true; 44853f17a9db278d33517d9888dd77848f554522a38JP Abgrall } else { 44953f17a9db278d33517d9888dd77848f554522a38JP Abgrall assert((C == '[' || (C >= '0' && C <= '9')) && 45053f17a9db278d33517d9888dd77848f554522a38JP Abgrall "Bad plural expression syntax: unexpected character"); 45153f17a9db278d33517d9888dd77848f554522a38JP Abgrall // Range expression 45253f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (TestPluralRange(ValNo, Start, End)) 45353f17a9db278d33517d9888dd77848f554522a38JP Abgrall return true; 45453f17a9db278d33517d9888dd77848f554522a38JP Abgrall } 45553f17a9db278d33517d9888dd77848f554522a38JP Abgrall 45653f17a9db278d33517d9888dd77848f554522a38JP Abgrall // Scan for next or-expr part. 45753f17a9db278d33517d9888dd77848f554522a38JP Abgrall Start = std::find(Start, End, ','); 45853f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (Start == End) 45953f17a9db278d33517d9888dd77848f554522a38JP Abgrall break; 46053f17a9db278d33517d9888dd77848f554522a38JP Abgrall ++Start; 4612949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 4622949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project return false; 4632949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project} 4642949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 4652949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// HandlePluralModifier - Handle the integer 'plural' modifier. This is used 4662949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// for complex plural forms, or in languages where all plurals are complex. 4672949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// The syntax is: %plural{cond1:form1|cond2:form2|:form3}, where condn are 4682949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// conditions that are tested in order, the form corresponding to the first 4692949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// that applies being emitted. The empty condition is always true, making the 47053f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// last form a default case. 4712949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// Conditions are simple boolean expressions, where n is the number argument. 4722949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// Here are the rules. 4732949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// condition := expression | empty 4742949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// empty := -> always true 4752949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// expression := numeric [',' expression] -> logical or 47653f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// numeric := range -> true if n in range 4772949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// | '%' number '=' range -> true if n % number in range 4782949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// range := number 4792949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// | '[' number ',' number ']' -> ranges are inclusive both ends 4802949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// 4812949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// Here are some examples from the GNU gettext manual written in this form: 4822949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// English: 4832949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// {1:form0|:form1} 4842949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// Latvian: 4852949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// {0:form2|%100=11,%10=0,%10=[2,9]:form1|:form0} 4862949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// Gaeilge: 4872949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// {1:form0|2:form1|:form2} 48853f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// Romanian: 4892949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// {1:form0|0,%100=[1,19]:form1|:form2} 4902949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// Lithuanian: 4912949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// {%10=0,%100=[10,19]:form2|%10=1:form0|:form1} 4922949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// Russian (requires repeated form): 4932949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// {%100=[11,14]:form2|%10=1:form0|%10=[2,4]:form1|:form2} 4942949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// Slovak 4952949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// {1:form0|[2,4]:form1|:form2} 4962949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// Polish (requires repeated form): 4972949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// {1:form0|%100=[10,20]:form2|%10=[2,4]:form1|:form2} 4982949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Projectstatic void HandlePluralModifier(const DiagnosticInfo &DInfo, unsigned ValNo, 4992949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project const char *Argument, unsigned ArgumentLen, 5002949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project llvm::SmallVectorImpl<char> &OutStr) { 5012949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project const char *ArgumentEnd = Argument + ArgumentLen; 5022949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project while (1) { 5032949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project assert(Argument < ArgumentEnd && "Plural expression didn't match."); 5042949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project const char *ExprEnd = Argument; 5052949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project while (*ExprEnd != ':') { 5062949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project assert(ExprEnd != ArgumentEnd && "Plural missing expression end"); 5072949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project ++ExprEnd; 5082949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 5092949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (EvalPluralExpr(ValNo, Argument, ExprEnd)) { 5102949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project Argument = ExprEnd + 1; 5112949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project ExprEnd = ScanFormat(Argument, ArgumentEnd, '|'); 5122949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 5132949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // Recursively format the result of the plural clause into the 5142949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // output string. 5152949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project DInfo.FormatDiagnostic(Argument, ExprEnd, OutStr); 5162949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project return; 5172949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 51853f17a9db278d33517d9888dd77848f554522a38JP Abgrall Argument = ScanFormat(Argument, ArgumentEnd - 1, '|') + 1; 51953f17a9db278d33517d9888dd77848f554522a38JP Abgrall } 52053f17a9db278d33517d9888dd77848f554522a38JP Abgrall} 52153f17a9db278d33517d9888dd77848f554522a38JP Abgrall 52253f17a9db278d33517d9888dd77848f554522a38JP Abgrall 52353f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// FormatDiagnostic - Format this diagnostic into a string, substituting the 52453f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// formal arguments into the %0 slots. The result is appended onto the Str 52553f17a9db278d33517d9888dd77848f554522a38JP Abgrall/// array. 52653f17a9db278d33517d9888dd77848f554522a38JP Abgrallvoid DiagnosticInfo:: 52753f17a9db278d33517d9888dd77848f554522a38JP AbgrallFormatDiagnostic(llvm::SmallVectorImpl<char> &OutStr) const { 52853f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (!StoredDiagMessage.empty()) { 52953f17a9db278d33517d9888dd77848f554522a38JP Abgrall OutStr.append(StoredDiagMessage.begin(), StoredDiagMessage.end()); 53053f17a9db278d33517d9888dd77848f554522a38JP Abgrall return; 53153f17a9db278d33517d9888dd77848f554522a38JP Abgrall } 53253f17a9db278d33517d9888dd77848f554522a38JP Abgrall 53353f17a9db278d33517d9888dd77848f554522a38JP Abgrall llvm::StringRef Diag = 53453f17a9db278d33517d9888dd77848f554522a38JP Abgrall getDiags()->getDiagnosticIDs()->getDescription(getID()); 53553f17a9db278d33517d9888dd77848f554522a38JP Abgrall 53653f17a9db278d33517d9888dd77848f554522a38JP Abgrall FormatDiagnostic(Diag.begin(), Diag.end(), OutStr); 53753f17a9db278d33517d9888dd77848f554522a38JP Abgrall} 53853f17a9db278d33517d9888dd77848f554522a38JP Abgrall 53953f17a9db278d33517d9888dd77848f554522a38JP Abgrallvoid DiagnosticInfo:: 54053f17a9db278d33517d9888dd77848f554522a38JP AbgrallFormatDiagnostic(const char *DiagStr, const char *DiagEnd, 54153f17a9db278d33517d9888dd77848f554522a38JP Abgrall llvm::SmallVectorImpl<char> &OutStr) const { 54253f17a9db278d33517d9888dd77848f554522a38JP Abgrall 54353f17a9db278d33517d9888dd77848f554522a38JP Abgrall /// FormattedArgs - Keep track of all of the arguments formatted by 54453f17a9db278d33517d9888dd77848f554522a38JP Abgrall /// ConvertArgToString and pass them into subsequent calls to 54553f17a9db278d33517d9888dd77848f554522a38JP Abgrall /// ConvertArgToString, allowing the implementation to avoid redundancies in 54653f17a9db278d33517d9888dd77848f554522a38JP Abgrall /// obvious cases. 54753f17a9db278d33517d9888dd77848f554522a38JP Abgrall llvm::SmallVector<Diagnostic::ArgumentValue, 8> FormattedArgs; 54853f17a9db278d33517d9888dd77848f554522a38JP Abgrall 54953f17a9db278d33517d9888dd77848f554522a38JP Abgrall /// QualTypeVals - Pass a vector of arrays so that QualType names can be 55053f17a9db278d33517d9888dd77848f554522a38JP Abgrall /// compared to see if more information is needed to be printed. 55153f17a9db278d33517d9888dd77848f554522a38JP Abgrall llvm::SmallVector<intptr_t, 2> QualTypeVals; 55253f17a9db278d33517d9888dd77848f554522a38JP Abgrall for (unsigned i = 0, e = getNumArgs(); i < e; ++i) 5532949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (getArgKind(i) == Diagnostic::ak_qualtype) 5542949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project QualTypeVals.push_back(getRawArg(i)); 5552949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 5562949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project while (DiagStr != DiagEnd) { 5572949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (DiagStr[0] != '%') { 5582949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // Append non-%0 substrings to Str if we have one. 5592949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project const char *StrEnd = std::find(DiagStr, DiagEnd, '%'); 5602949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project OutStr.append(DiagStr, StrEnd); 5612949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project DiagStr = StrEnd; 5622949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project continue; 5632949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } else if (ispunct(DiagStr[1])) { 5642949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project OutStr.push_back(DiagStr[1]); // %% -> %. 5652949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project DiagStr += 2; 5662949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project continue; 56753f17a9db278d33517d9888dd77848f554522a38JP Abgrall } 5682949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 5692949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // Skip the %. 5702949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project ++DiagStr; 5712949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 5722949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // This must be a placeholder for a diagnostic argument. The format for a 5732949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // placeholder is one of "%0", "%modifier0", or "%modifier{arguments}0". 5742949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // The digit is a number from 0-9 indicating which argument this comes from. 5752949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // The modifier is a string of digits from the set [-a-z]+, arguments is a 5762949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // brace enclosed string. 5772949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project const char *Modifier = 0, *Argument = 0; 5782949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project unsigned ModifierLen = 0, ArgumentLen = 0; 5792949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 5802949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // Check to see if we have a modifier. If so eat it. 5812949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (!isdigit(DiagStr[0])) { 5822949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project Modifier = DiagStr; 5832949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project while (DiagStr[0] == '-' || 5842949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project (DiagStr[0] >= 'a' && DiagStr[0] <= 'z')) 5852949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project ++DiagStr; 5862949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project ModifierLen = DiagStr-Modifier; 5872949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 5882949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // If we have an argument, get it next. 5892949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (DiagStr[0] == '{') { 59053f17a9db278d33517d9888dd77848f554522a38JP Abgrall ++DiagStr; // Skip {. 5912949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project Argument = DiagStr; 5922949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 5932949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project DiagStr = ScanFormat(DiagStr, DiagEnd, '}'); 5942949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project assert(DiagStr != DiagEnd && "Mismatched {}'s in diagnostic string!"); 5952949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project ArgumentLen = DiagStr-Argument; 5962949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project ++DiagStr; // Skip }. 5972949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 5982949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 5992949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 6002949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project assert(isdigit(*DiagStr) && "Invalid format for argument in diagnostic"); 6012949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project unsigned ArgNo = *DiagStr++ - '0'; 6022949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 6032949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project Diagnostic::ArgumentKind Kind = getArgKind(ArgNo); 6042949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 6052949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project switch (Kind) { 6062949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // ---- STRINGS ---- 6072949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project case Diagnostic::ak_std_string: { 6082949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project const std::string &S = getArgStdStr(ArgNo); 6092949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project assert(ModifierLen == 0 && "No modifiers for strings yet"); 6102949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project OutStr.append(S.begin(), S.end()); 6112949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project break; 6122949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 6132949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project case Diagnostic::ak_c_string: { 6142949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project const char *S = getArgCStr(ArgNo); 6152949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project assert(ModifierLen == 0 && "No modifiers for strings yet"); 6162949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 6172949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // Don't crash if get passed a null pointer by accident. 61853f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (!S) 6192949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project S = "(null)"; 6202949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 62153f17a9db278d33517d9888dd77848f554522a38JP Abgrall OutStr.append(S, S + strlen(S)); 62253f17a9db278d33517d9888dd77848f554522a38JP Abgrall break; 62353f17a9db278d33517d9888dd77848f554522a38JP Abgrall } 6242949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // ---- INTEGERS ---- 62553f17a9db278d33517d9888dd77848f554522a38JP Abgrall case Diagnostic::ak_sint: { 6262949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project int Val = getArgSInt(ArgNo); 6272949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 6282949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (ModifierIs(Modifier, ModifierLen, "select")) { 6292949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project HandleSelectModifier(*this, (unsigned)Val, Argument, ArgumentLen, 6302949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project OutStr); 6312949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } else if (ModifierIs(Modifier, ModifierLen, "s")) { 6322949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project HandleIntegerSModifier(Val, OutStr); 6332949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } else if (ModifierIs(Modifier, ModifierLen, "plural")) { 6342949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project HandlePluralModifier(*this, (unsigned)Val, Argument, ArgumentLen, 6352949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project OutStr); 6362949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } else if (ModifierIs(Modifier, ModifierLen, "ordinal")) { 6372949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project HandleOrdinalModifier((unsigned)Val, OutStr); 6382949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } else { 6392949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project assert(ModifierLen == 0 && "Unknown integer modifier"); 6402949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project llvm::raw_svector_ostream(OutStr) << Val; 6412949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 6422949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project break; 6432949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 6442949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project case Diagnostic::ak_uint: { 6452949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project unsigned Val = getArgUInt(ArgNo); 6462949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 6472949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (ModifierIs(Modifier, ModifierLen, "select")) { 6482949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project HandleSelectModifier(*this, Val, Argument, ArgumentLen, OutStr); 6492949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } else if (ModifierIs(Modifier, ModifierLen, "s")) { 6502949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project HandleIntegerSModifier(Val, OutStr); 6512949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } else if (ModifierIs(Modifier, ModifierLen, "plural")) { 65253f17a9db278d33517d9888dd77848f554522a38JP Abgrall HandlePluralModifier(*this, (unsigned)Val, Argument, ArgumentLen, 65353f17a9db278d33517d9888dd77848f554522a38JP Abgrall OutStr); 65453f17a9db278d33517d9888dd77848f554522a38JP Abgrall } else if (ModifierIs(Modifier, ModifierLen, "ordinal")) { 65553f17a9db278d33517d9888dd77848f554522a38JP Abgrall HandleOrdinalModifier(Val, OutStr); 65653f17a9db278d33517d9888dd77848f554522a38JP Abgrall } else { 6572949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project assert(ModifierLen == 0 && "Unknown integer modifier"); 6582949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project llvm::raw_svector_ostream(OutStr) << Val; 6592949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 6602949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project break; 6612949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 6622949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // ---- NAMES and TYPES ---- 6632949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project case Diagnostic::ak_identifierinfo: { 6642949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project const IdentifierInfo *II = getArgIdentifier(ArgNo); 6652949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project assert(ModifierLen == 0 && "No modifiers for strings yet"); 6662949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 6672949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // Don't crash if get passed a null pointer by accident. 6682949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (!II) { 66953f17a9db278d33517d9888dd77848f554522a38JP Abgrall const char *S = "(null)"; 67053f17a9db278d33517d9888dd77848f554522a38JP Abgrall OutStr.append(S, S + strlen(S)); 67153f17a9db278d33517d9888dd77848f554522a38JP Abgrall continue; 67253f17a9db278d33517d9888dd77848f554522a38JP Abgrall } 67353f17a9db278d33517d9888dd77848f554522a38JP Abgrall 6742949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project llvm::raw_svector_ostream(OutStr) << '\'' << II->getName() << '\''; 6752949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project break; 6762949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 6772949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project case Diagnostic::ak_qualtype: 6782949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project case Diagnostic::ak_declarationname: 6792949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project case Diagnostic::ak_nameddecl: 6802949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project case Diagnostic::ak_nestednamespec: 6812949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project case Diagnostic::ak_declcontext: 6822949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project getDiags()->ConvertArgToString(Kind, getRawArg(ArgNo), 6832949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project Modifier, ModifierLen, 6842949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project Argument, ArgumentLen, 6852949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project FormattedArgs.data(), FormattedArgs.size(), 6862949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project OutStr, QualTypeVals); 6872949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project break; 6882949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 6892949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 6902949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // Remember this argument info for subsequent formatting operations. Turn 69153f17a9db278d33517d9888dd77848f554522a38JP Abgrall // std::strings into a null terminated string to make it be the same case as 69253f17a9db278d33517d9888dd77848f554522a38JP Abgrall // all the other ones. 69353f17a9db278d33517d9888dd77848f554522a38JP Abgrall if (Kind != Diagnostic::ak_std_string) 69453f17a9db278d33517d9888dd77848f554522a38JP Abgrall FormattedArgs.push_back(std::make_pair(Kind, getRawArg(ArgNo))); 69553f17a9db278d33517d9888dd77848f554522a38JP Abgrall else 6962949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project FormattedArgs.push_back(std::make_pair(Diagnostic::ak_c_string, 6972949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project (intptr_t)getArgStdStr(ArgNo).c_str())); 6982949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 6992949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project } 7002949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project} 7012949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 7022949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source ProjectStoredDiagnostic::StoredDiagnostic() { } 7032949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 7042949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source ProjectStoredDiagnostic::StoredDiagnostic(Diagnostic::Level Level, unsigned ID, 7052949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project llvm::StringRef Message) 7062949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project : ID(ID), Level(Level), Loc(), Message(Message) { } 7072949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 7082949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source ProjectStoredDiagnostic::StoredDiagnostic(Diagnostic::Level Level, 7092949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project const DiagnosticInfo &Info) 7102949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project : ID(Info.getID()), Level(Level) 7112949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project{ 7122949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project assert((Info.getLocation().isInvalid() || Info.hasSourceManager()) && 7132949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project "Valid source location without setting a source manager for diagnostic"); 7142949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project if (Info.getLocation().isValid()) 7152949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project Loc = FullSourceLoc(Info.getLocation(), Info.getSourceManager()); 7162949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project llvm::SmallString<64> Message; 7172949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project Info.FormatDiagnostic(Message); 7182949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project this->Message.assign(Message.begin(), Message.end()); 7192949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 7202949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project Ranges.reserve(Info.getNumRanges()); 7212949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project for (unsigned I = 0, N = Info.getNumRanges(); I != N; ++I) 7222949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project Ranges.push_back(Info.getRange(I)); 7232949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 7242949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project FixIts.reserve(Info.getNumFixItHints()); 7252949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project for (unsigned I = 0, N = Info.getNumFixItHints(); I != N; ++I) 7262949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project FixIts.push_back(Info.getFixItHint(I)); 7272949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project} 7282949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 7292949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source ProjectStoredDiagnostic::StoredDiagnostic(Diagnostic::Level Level, unsigned ID, 7302949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project llvm::StringRef Message, FullSourceLoc Loc, 7312949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project llvm::ArrayRef<CharSourceRange> Ranges, 7322949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project llvm::ArrayRef<FixItHint> Fixits) 7332949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project : ID(ID), Level(Level), Loc(Loc), Message(Message) 7342949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project{ 7352949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project this->Ranges.assign(Ranges.begin(), Ranges.end()); 7362949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project this->FixIts.assign(FixIts.begin(), FixIts.end()); 7372949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project} 7382949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 7392949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source ProjectStoredDiagnostic::~StoredDiagnostic() { } 7402949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 7412949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// IncludeInDiagnosticCounts - This method (whose default implementation 7422949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// returns true) indicates whether the diagnostics handled by this 7432949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// DiagnosticClient should be included in the number of diagnostics 7442949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project/// reported by Diagnostic. 7452949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Projectbool DiagnosticClient::IncludeInDiagnosticCounts() const { return true; } 7462949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 7472949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source ProjectPartialDiagnostic::StorageAllocator::StorageAllocator() { 7482949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project for (unsigned I = 0; I != NumCached; ++I) 7492949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project FreeList[I] = Cached + I; 7502949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project NumFreeListEntries = NumCached; 7512949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project} 7522949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project 7532949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source ProjectPartialDiagnostic::StorageAllocator::~StorageAllocator() { 7542949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // Don't assert if we are in a CrashRecovery context, as this 7552949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project // invariant may be invalidated during a crash. 7562949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project assert((NumFreeListEntries == NumCached || llvm::CrashRecoveryContext::isRecoveringFromCrash()) && "A partial is on the lamb"); 7572949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project} 7582949f58a438f6fd85f66a8b7ed4708042cde4b37The Android Open Source Project