BugReporter.h revision 3bc75ca0a636efdc93471c9b6bad43085a22bf3a
1db0e15ae3e2b5e180541eec35e2bce54359ca7d8Zhongxing Xu//===--- BugReporter.h - Generate PathDiagnostics --------------*- C++ -*-===// 261f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenek// 361f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenek// The LLVM Compiler Infrastructure 461f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenek// 561f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenek// This file is distributed under the University of Illinois Open Source 661f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenek// License. See LICENSE.TXT for details. 761f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenek// 861f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenek//===----------------------------------------------------------------------===// 961f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenek// 1061f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenek// This file defines BugReporter, a utility class for generating 1118c66fdc3c4008d335885695fe36fb5353c5f672Ted Kremenek// PathDiagnostics for analyses based on ProgramState. 1261f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenek// 1361f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenek//===----------------------------------------------------------------------===// 1461f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenek 155a4f98ff943e6a501b0fe47ade007c9bbf96cb88Argyrios Kyrtzidis#ifndef LLVM_CLANG_GR_BUGREPORTER 165a4f98ff943e6a501b0fe47ade007c9bbf96cb88Argyrios Kyrtzidis#define LLVM_CLANG_GR_BUGREPORTER 1761f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenek 18d2f642b56e87493edfc3b0dab359b5e32d5f8a5eTed Kremenek#include "clang/Basic/SourceLocation.h" 1950bbc165b063155cc23c360deb7b865502e068e2Anna Zaks#include "clang/StaticAnalyzer/Core/BugReporter/BugReporterVisitor.h" 20590dd8e0959d8df5621827768987c4792b74fc06Anna Zaks#include "clang/StaticAnalyzer/Core/BugReporter/PathDiagnostic.h" 2118c66fdc3c4008d335885695fe36fb5353c5f672Ted Kremenek#include "clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h" 221b431023814196f87515a540ebcb9e9f1a9176a1Ted Kremenek#include "llvm/ADT/FoldingSet.h" 231b431023814196f87515a540ebcb9e9f1a9176a1Ted Kremenek#include "llvm/ADT/ImmutableList.h" 241b431023814196f87515a540ebcb9e9f1a9176a1Ted Kremenek#include "llvm/ADT/ImmutableSet.h" 25f377fc85488f4799ced714ac60e65a0e3f8f69cbTed Kremenek#include "llvm/ADT/SmallSet.h" 2676aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek#include "llvm/ADT/DenseSet.h" 27e207558e9dbed963eebf5cf31fdb02616f1545a3Ted Kremenek#include <list> 28e207558e9dbed963eebf5cf31fdb02616f1545a3Ted Kremenek 2961f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremeneknamespace clang { 301eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 315a4f98ff943e6a501b0fe47ade007c9bbf96cb88Argyrios Kyrtzidisclass ASTContext; 32d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikieclass DiagnosticsEngine; 335a4f98ff943e6a501b0fe47ade007c9bbf96cb88Argyrios Kyrtzidisclass Stmt; 345a4f98ff943e6a501b0fe47ade007c9bbf96cb88Argyrios Kyrtzidisclass ParentMap; 355a4f98ff943e6a501b0fe47ade007c9bbf96cb88Argyrios Kyrtzidis 369ef6537a894c33003359b1f9b9676e9178e028b7Ted Kremeneknamespace ento { 375a4f98ff943e6a501b0fe47ade007c9bbf96cb88Argyrios Kyrtzidis 3861f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenekclass PathDiagnostic; 395e2d2c2ee3cf410643e0f9a5701708e51409d973Benjamin Kramerclass ExplodedNode; 405e2d2c2ee3cf410643e0f9a5701708e51409d973Benjamin Kramerclass ExplodedGraph; 418e6431adab313e283a992698f6fc7afe62420999Anna Zaksclass BugReport; 4250a6d0ce344c02782e0207574005c3b2aaa5077cTed Kremenekclass BugReporter; 438966bc1c8ce271c09936c0eaf6c841aef4a0af1bTed Kremenekclass BugReporterContext; 44d2592a34a059e7cbb2b11dc53649ac4912422909Argyrios Kyrtzidisclass ExprEngine; 45cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenekclass BugType; 461eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 47cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek//===----------------------------------------------------------------------===// 48cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek// Interface for individual bug reports. 49cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek//===----------------------------------------------------------------------===// 508966bc1c8ce271c09936c0eaf6c841aef4a0af1bTed Kremenek 51e7c4c4ccc6a51c82332382267b84e9d72f229b5eAnna Zaks/// This class provides an interface through which checkers can create 52e7c4c4ccc6a51c82332382267b84e9d72f229b5eAnna Zaks/// individual bug reports. 53dc757b049796949e4b11646445a6598f0bdabd7aAnna Zaksclass BugReport { 5476aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenekpublic: 55e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks class NodeResolver { 5699ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie virtual void anchor(); 57e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks public: 58e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks virtual ~NodeResolver() {} 59e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks virtual const ExplodedNode* 60e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks getOriginalNode(const ExplodedNode *N) = 0; 61e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks }; 62e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks 63e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks typedef const SourceRange *ranges_iterator; 643bc75ca0a636efdc93471c9b6bad43085a22bf3aJordy Rose typedef SmallVector<BugReporterVisitor *, 8> VisitorList; 653bc75ca0a636efdc93471c9b6bad43085a22bf3aJordy Rose typedef VisitorList::iterator visitor_iterator; 667f2531cb41448852ec78de90fc1d3c0149c95d7dAnna Zaks typedef SmallVector<StringRef, 2> ExtraTextList; 67e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks 687a9bb52171f962d51ab13c1e012d2236feb9558dTed Kremenekprotected: 69e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks friend class BugReporter; 70e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks friend class BugReportEquivClass; 71e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks 72cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek BugType& BT; 73d49967f8764135ae65658e354b6d38e3637c9de3Ted Kremenek std::string ShortDescription; 74cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek std::string Description; 75590dd8e0959d8df5621827768987c4792b74fc06Anna Zaks PathDiagnosticLocation Location; 76ca8e36eb637e232475ef31c3f22d5da907390917Anna Zaks PathDiagnosticLocation UniqueingLocation; 77212f6d3b5fb3fa55ba1e40671cfc336430abc8ddTom Care const ExplodedNode *ErrorNode; 78e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks SmallVector<SourceRange, 4> Ranges; 797f2531cb41448852ec78de90fc1d3c0149c95d7dAnna Zaks ExtraTextList ExtraText; 8076aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek 8176aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek typedef llvm::DenseSet<SymbolRef> Symbols; 8276aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek typedef llvm::DenseSet<const MemRegion *> Regions; 8376aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek 8476aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek /// A set of symbols that are registered with this report as being 8576aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek /// "interesting", and thus used to help decide which diagnostics 8676aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek /// to include when constructing the final path diagnostic. 8776aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek Symbols interestingSymbols; 8876aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek 8976aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek /// A set of regions that are registered with this report as being 9076aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek /// "interesting", and thus used to help decide which diagnostics 9176aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek /// to include when constructing the final path diagnostic. 9276aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek Regions interestingRegions; 938e6431adab313e283a992698f6fc7afe62420999Anna Zaks 943bc75ca0a636efdc93471c9b6bad43085a22bf3aJordy Rose /// A set of custom visitors which generate "event" diagnostics at 953bc75ca0a636efdc93471c9b6bad43085a22bf3aJordy Rose /// interesting points in the path. 963bc75ca0a636efdc93471c9b6bad43085a22bf3aJordy Rose VisitorList Callbacks; 973bc75ca0a636efdc93471c9b6bad43085a22bf3aJordy Rose 983bc75ca0a636efdc93471c9b6bad43085a22bf3aJordy Rose /// Used for ensuring the visitors are only added once. 998e6431adab313e283a992698f6fc7afe62420999Anna Zaks llvm::FoldingSet<BugReporterVisitor> CallbacksSet; 100cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek 1013bc75ca0a636efdc93471c9b6bad43085a22bf3aJordy Rose /// Used for clients to tell if the report's configuration has changed 1023bc75ca0a636efdc93471c9b6bad43085a22bf3aJordy Rose /// since the last time they checked. 1033bc75ca0a636efdc93471c9b6bad43085a22bf3aJordy Rose unsigned ConfigurationChangeToken; 1043bc75ca0a636efdc93471c9b6bad43085a22bf3aJordy Rose 105e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zakspublic: 106686775deca8b8685eb90801495880e3abdd844c2Chris Lattner BugReport(BugType& bt, StringRef desc, const ExplodedNode *errornode) 1078e6431adab313e283a992698f6fc7afe62420999Anna Zaks : BT(bt), Description(desc), ErrorNode(errornode), 1083bc75ca0a636efdc93471c9b6bad43085a22bf3aJordy Rose ConfigurationChangeToken(0) {} 1091eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 110686775deca8b8685eb90801495880e3abdd844c2Chris Lattner BugReport(BugType& bt, StringRef shortDesc, StringRef desc, 111212f6d3b5fb3fa55ba1e40671cfc336430abc8ddTom Care const ExplodedNode *errornode) 1128e6431adab313e283a992698f6fc7afe62420999Anna Zaks : BT(bt), ShortDescription(shortDesc), Description(desc), 1133bc75ca0a636efdc93471c9b6bad43085a22bf3aJordy Rose ErrorNode(errornode), ConfigurationChangeToken(0) {} 114d49967f8764135ae65658e354b6d38e3637c9de3Ted Kremenek 115590dd8e0959d8df5621827768987c4792b74fc06Anna Zaks BugReport(BugType& bt, StringRef desc, PathDiagnosticLocation l) 1168e6431adab313e283a992698f6fc7afe62420999Anna Zaks : BT(bt), Description(desc), Location(l), ErrorNode(0), 1173bc75ca0a636efdc93471c9b6bad43085a22bf3aJordy Rose ConfigurationChangeToken(0) {} 118b7530a4ca9a7ef62350682bbb374a06de6fdaa9fAnna Zaks 119ca8e36eb637e232475ef31c3f22d5da907390917Anna Zaks /// \brief Create a BugReport with a custom uniqueing location. 120ca8e36eb637e232475ef31c3f22d5da907390917Anna Zaks /// 121ca8e36eb637e232475ef31c3f22d5da907390917Anna Zaks /// The reports that have the same report location, description, bug type, and 122ca8e36eb637e232475ef31c3f22d5da907390917Anna Zaks /// ranges are uniqued - only one of the equivalent reports will be presented 123ca8e36eb637e232475ef31c3f22d5da907390917Anna Zaks /// to the user. This method allows to rest the location which should be used 124ca8e36eb637e232475ef31c3f22d5da907390917Anna Zaks /// for uniquing reports. For example, memory leaks checker, could set this to 125ca8e36eb637e232475ef31c3f22d5da907390917Anna Zaks /// the allocation site, rather then the location where the bug is reported. 126ca8e36eb637e232475ef31c3f22d5da907390917Anna Zaks BugReport(BugType& bt, StringRef desc, const ExplodedNode *errornode, 127ca8e36eb637e232475ef31c3f22d5da907390917Anna Zaks PathDiagnosticLocation LocationToUnique) 128ca8e36eb637e232475ef31c3f22d5da907390917Anna Zaks : BT(bt), Description(desc), UniqueingLocation(LocationToUnique), 1293bc75ca0a636efdc93471c9b6bad43085a22bf3aJordy Rose ErrorNode(errornode), ConfigurationChangeToken(0) {} 130ca8e36eb637e232475ef31c3f22d5da907390917Anna Zaks 13150a6d0ce344c02782e0207574005c3b2aaa5077cTed Kremenek virtual ~BugReport(); 1321eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 133cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek const BugType& getBugType() const { return BT; } 134cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek BugType& getBugType() { return BT; } 1351eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 1369c378f705405d37f49795d5e915989de774fe11fTed Kremenek const ExplodedNode *getErrorNode() const { return ErrorNode; } 1371eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 138686775deca8b8685eb90801495880e3abdd844c2Chris Lattner const StringRef getDescription() const { return Description; } 139d49967f8764135ae65658e354b6d38e3637c9de3Ted Kremenek 140686775deca8b8685eb90801495880e3abdd844c2Chris Lattner const StringRef getShortDescription() const { 141d49967f8764135ae65658e354b6d38e3637c9de3Ted Kremenek return ShortDescription.empty() ? Description : ShortDescription; 142d49967f8764135ae65658e354b6d38e3637c9de3Ted Kremenek } 1431eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 14476aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek void markInteresting(SymbolRef sym); 14576aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek void markInteresting(const MemRegion *R); 14676aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek void markInteresting(SVal V); 14776aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek 14876aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek bool isInteresting(SymbolRef sym) const; 14976aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek bool isInteresting(const MemRegion *R) const; 15076aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek bool isInteresting(SVal V) const; 1513bc75ca0a636efdc93471c9b6bad43085a22bf3aJordy Rose 1523bc75ca0a636efdc93471c9b6bad43085a22bf3aJordy Rose unsigned getConfigurationChangeToken() const { 1533bc75ca0a636efdc93471c9b6bad43085a22bf3aJordy Rose return ConfigurationChangeToken; 1543bc75ca0a636efdc93471c9b6bad43085a22bf3aJordy Rose } 15576aadc346c3a4c363238a1e1232f324c3355d9e0Ted Kremenek 156e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks /// \brief This allows for addition of meta data to the diagnostic. 15738ca02ed9495a3c708fafc7d8b7d87a8cfcfe8f3Anna Zaks /// 15838ca02ed9495a3c708fafc7d8b7d87a8cfcfe8f3Anna Zaks /// Currently, only the HTMLDiagnosticClient knows how to display it. 1597f2531cb41448852ec78de90fc1d3c0149c95d7dAnna Zaks void addExtraText(StringRef S) { 1607f2531cb41448852ec78de90fc1d3c0149c95d7dAnna Zaks ExtraText.push_back(S); 1617f2531cb41448852ec78de90fc1d3c0149c95d7dAnna Zaks } 1627f2531cb41448852ec78de90fc1d3c0149c95d7dAnna Zaks 1637f2531cb41448852ec78de90fc1d3c0149c95d7dAnna Zaks virtual const ExtraTextList &getExtraText() { 1647f2531cb41448852ec78de90fc1d3c0149c95d7dAnna Zaks return ExtraText; 165072192bcbb05a0fee7ec3061750b27e8d2004952Ted Kremenek } 1661eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 16738ca02ed9495a3c708fafc7d8b7d87a8cfcfe8f3Anna Zaks /// \brief Return the "definitive" location of the reported bug. 16838ca02ed9495a3c708fafc7d8b7d87a8cfcfe8f3Anna Zaks /// 169cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek /// While a bug can span an entire path, usually there is a specific 170fc8f0e14ad142ed811e90fbd9a30e419e301c717Chris Lattner /// location that can be used to identify where the key issue occurred. 171cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek /// This location is used by clients rendering diagnostics. 172590dd8e0959d8df5621827768987c4792b74fc06Anna Zaks virtual PathDiagnosticLocation getLocation(const SourceManager &SM) const; 1731eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 17423f395ee1bf4e4aa76b310d896a951799eaca94aAnna Zaks const Stmt *getStmt() const; 17523f395ee1bf4e4aa76b310d896a951799eaca94aAnna Zaks 176e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks /// \brief Add a range to a bug report. 177e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks /// 178e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks /// Ranges are used to highlight regions of interest in the source code. 179e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks /// They should be at the same source code line as the BugReport location. 18014924267950e75c6c1f6fcea39fa507b7168bc39Anna Zaks /// By default, the source range of the statement corresponding to the error 18114924267950e75c6c1f6fcea39fa507b7168bc39Anna Zaks /// node will be used; add a single invalid range to specify absence of 18214924267950e75c6c1f6fcea39fa507b7168bc39Anna Zaks /// ranges. 183e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks void addRange(SourceRange R) { 18414924267950e75c6c1f6fcea39fa507b7168bc39Anna Zaks assert((R.isValid() || Ranges.empty()) && "Invalid range can only be used " 18514924267950e75c6c1f6fcea39fa507b7168bc39Anna Zaks "to specify that the report does not have a range."); 186e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks Ranges.push_back(R); 187e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks } 188640ccf071076e684713cc3c3276bb51982bff607Argyrios Kyrtzidis 189e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks /// \brief Get the SourceRanges associated with the report. 190e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks virtual std::pair<ranges_iterator, ranges_iterator> getRanges(); 191e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks 192e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks /// \brief Add custom or predefined bug report visitors to this report. 193e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks /// 194e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks /// The visitors should be used when the default trace is not sufficient. 195e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks /// For example, they allow constructing a more elaborate trace. 196e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks /// \sa registerConditionVisitor(), registerTrackNullOrUndefValue(), 197e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks /// registerFindLastStore(), registerNilReceiverVisitor(), and 198e172e8b9e7fc67d7d03589af7e92fe777afcf33aAnna Zaks /// registerVarDeclsLastStore(). 19950bbc165b063155cc23c360deb7b865502e068e2Anna Zaks void addVisitor(BugReporterVisitor *visitor); 2008e6431adab313e283a992698f6fc7afe62420999Anna Zaks 2018e6431adab313e283a992698f6fc7afe62420999Anna Zaks /// Iterators through the custom diagnostic visitors. 2028e6431adab313e283a992698f6fc7afe62420999Anna Zaks visitor_iterator visitor_begin() { return Callbacks.begin(); } 2038e6431adab313e283a992698f6fc7afe62420999Anna Zaks visitor_iterator visitor_end() { return Callbacks.end(); } 2044522e2a9e7fa0313e8e5a388d8f0ab66feccc6afAnna Zaks 2054522e2a9e7fa0313e8e5a388d8f0ab66feccc6afAnna Zaks /// Profile to identify equivalent bug reports for error report coalescing. 2064522e2a9e7fa0313e8e5a388d8f0ab66feccc6afAnna Zaks /// Reports are uniqued to ensure that we do not emit multiple diagnostics 2074522e2a9e7fa0313e8e5a388d8f0ab66feccc6afAnna Zaks /// for each bug. 2084522e2a9e7fa0313e8e5a388d8f0ab66feccc6afAnna Zaks virtual void Profile(llvm::FoldingSetNodeID& hash) const; 2096837faa083bebad39aa342f84c2b450fb6410eafTed Kremenek}; 210cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek 211cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek//===----------------------------------------------------------------------===// 212cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek// BugTypes (collections of related reports). 213cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek//===----------------------------------------------------------------------===// 2141eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 215cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenekclass BugReportEquivClass : public llvm::FoldingSetNode { 21638ca02ed9495a3c708fafc7d8b7d87a8cfcfe8f3Anna Zaks /// List of *owned* BugReport objects. 217cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek std::list<BugReport*> Reports; 2181eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 219cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek friend class BugReporter; 220cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek void AddReport(BugReport* R) { Reports.push_back(R); } 221cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenekpublic: 222cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek BugReportEquivClass(BugReport* R) { Reports.push_back(R); } 223cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek ~BugReportEquivClass(); 224cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek 225cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek void Profile(llvm::FoldingSetNodeID& ID) const { 226cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek assert(!Reports.empty()); 227cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek (*Reports.begin())->Profile(ID); 228cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek } 229cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek 230cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek class iterator { 231cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek std::list<BugReport*>::iterator impl; 232cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek public: 233cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek iterator(std::list<BugReport*>::iterator i) : impl(i) {} 2349c378f705405d37f49795d5e915989de774fe11fTed Kremenek iterator &operator++() { ++impl; return *this; } 2359c378f705405d37f49795d5e915989de774fe11fTed Kremenek bool operator==(const iterator &I) const { return I.impl == impl; } 2369c378f705405d37f49795d5e915989de774fe11fTed Kremenek bool operator!=(const iterator &I) const { return I.impl != impl; } 237cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek BugReport* operator*() const { return *impl; } 238cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek BugReport* operator->() const { return *impl; } 239cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek }; 2401eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2413aa1ab27c14d16c853ccb61f17a4a75d8e366806Ted Kremenek class const_iterator { 2423aa1ab27c14d16c853ccb61f17a4a75d8e366806Ted Kremenek std::list<BugReport*>::const_iterator impl; 2433aa1ab27c14d16c853ccb61f17a4a75d8e366806Ted Kremenek public: 2443aa1ab27c14d16c853ccb61f17a4a75d8e366806Ted Kremenek const_iterator(std::list<BugReport*>::const_iterator i) : impl(i) {} 2459c378f705405d37f49795d5e915989de774fe11fTed Kremenek const_iterator &operator++() { ++impl; return *this; } 2469c378f705405d37f49795d5e915989de774fe11fTed Kremenek bool operator==(const const_iterator &I) const { return I.impl == impl; } 2479c378f705405d37f49795d5e915989de774fe11fTed Kremenek bool operator!=(const const_iterator &I) const { return I.impl != impl; } 2483aa1ab27c14d16c853ccb61f17a4a75d8e366806Ted Kremenek const BugReport* operator*() const { return *impl; } 2493aa1ab27c14d16c853ccb61f17a4a75d8e366806Ted Kremenek const BugReport* operator->() const { return *impl; } 2503aa1ab27c14d16c853ccb61f17a4a75d8e366806Ted Kremenek }; 2511eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 252cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek iterator begin() { return iterator(Reports.begin()); } 253cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek iterator end() { return iterator(Reports.end()); } 2541eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 2553aa1ab27c14d16c853ccb61f17a4a75d8e366806Ted Kremenek const_iterator begin() const { return const_iterator(Reports.begin()); } 2563aa1ab27c14d16c853ccb61f17a4a75d8e366806Ted Kremenek const_iterator end() const { return const_iterator(Reports.end()); } 257cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek}; 2581eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 259cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek//===----------------------------------------------------------------------===// 260cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek// BugReporter and friends. 261cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek//===----------------------------------------------------------------------===// 262cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek 263c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenekclass BugReporterData { 264c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenekpublic: 265c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek virtual ~BugReporterData(); 266d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie virtual DiagnosticsEngine& getDiagnostic() = 0; 267ef3643fbbbf66247c5e205497fae0f46e240c143David Blaikie virtual PathDiagnosticConsumer* getPathDiagnosticConsumer() = 0; 2689c378f705405d37f49795d5e915989de774fe11fTed Kremenek virtual ASTContext &getASTContext() = 0; 269c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek virtual SourceManager& getSourceManager() = 0; 270c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek}; 2711eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 27238ca02ed9495a3c708fafc7d8b7d87a8cfcfe8f3Anna Zaks/// BugReporter is a utility class for generating PathDiagnostics for analysis. 27338ca02ed9495a3c708fafc7d8b7d87a8cfcfe8f3Anna Zaks/// It collects the BugReports and BugTypes and knows how to generate 27438ca02ed9495a3c708fafc7d8b7d87a8cfcfe8f3Anna Zaks/// and flush the corresponding diagnostics. 27561f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenekclass BugReporter { 276c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenekpublic: 277c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek enum Kind { BaseBRKind, GRBugReporterKind }; 278c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek 279cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenekprivate: 280cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek typedef llvm::ImmutableSet<BugType*> BugTypesTy; 281cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek BugTypesTy::Factory F; 282cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek BugTypesTy BugTypes; 283cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek 2841eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump const Kind kind; 285c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek BugReporterData& D; 2861eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 28738ca02ed9495a3c708fafc7d8b7d87a8cfcfe8f3Anna Zaks /// Generate and flush the diagnostics for the given bug report. 288cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek void FlushReport(BugReportEquivClass& EQ); 289cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek 29038ca02ed9495a3c708fafc7d8b7d87a8cfcfe8f3Anna Zaks /// The set of bug reports tracked by the BugReporter. 291404fc3ad6bd844bf8ce70cbf9974ab297704a122Argyrios Kyrtzidis llvm::FoldingSet<BugReportEquivClass> EQClasses; 2923b030a28cda2b953758507769c1d436bec5ec45eAnna Zaks /// A vector of BugReports for tracking the allocated pointers and cleanup. 2933b030a28cda2b953758507769c1d436bec5ec45eAnna Zaks std::vector<BugReportEquivClass *> EQClassesVector; 294404fc3ad6bd844bf8ce70cbf9974ab297704a122Argyrios Kyrtzidis 295cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenekprotected: 2963baf672378f105602d2b12f03f00277ae1936fe9Ted Kremenek BugReporter(BugReporterData& d, Kind k) : BugTypes(F.getEmptySet()), kind(k), 297212f6d3b5fb3fa55ba1e40671cfc336430abc8ddTom Care D(d) {} 298cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek 29961f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenekpublic: 3003baf672378f105602d2b12f03f00277ae1936fe9Ted Kremenek BugReporter(BugReporterData& d) : BugTypes(F.getEmptySet()), kind(BaseBRKind), 301212f6d3b5fb3fa55ba1e40671cfc336430abc8ddTom Care D(d) {} 302c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek virtual ~BugReporter(); 3031eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 30438ca02ed9495a3c708fafc7d8b7d87a8cfcfe8f3Anna Zaks /// \brief Generate and flush diagnostics for all bug reports. 305cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek void FlushReports(); 3061eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 307c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek Kind getKind() const { return kind; } 3081eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 309d6471f7c1921c7802804ce3ff6fe9768310f72b9David Blaikie DiagnosticsEngine& getDiagnostic() { 310c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek return D.getDiagnostic(); 311c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek } 3121eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 313ef3643fbbbf66247c5e205497fae0f46e240c143David Blaikie PathDiagnosticConsumer* getPathDiagnosticConsumer() { 314ef3643fbbbf66247c5e205497fae0f46e240c143David Blaikie return D.getPathDiagnosticConsumer(); 315c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek } 3161eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 31738ca02ed9495a3c708fafc7d8b7d87a8cfcfe8f3Anna Zaks /// \brief Iterator over the set of BugTypes tracked by the BugReporter. 3183aa1ab27c14d16c853ccb61f17a4a75d8e366806Ted Kremenek typedef BugTypesTy::iterator iterator; 3193aa1ab27c14d16c853ccb61f17a4a75d8e366806Ted Kremenek iterator begin() { return BugTypes.begin(); } 3203aa1ab27c14d16c853ccb61f17a4a75d8e366806Ted Kremenek iterator end() { return BugTypes.end(); } 3211eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 32238ca02ed9495a3c708fafc7d8b7d87a8cfcfe8f3Anna Zaks /// \brief Iterator over the set of BugReports tracked by the BugReporter. 323404fc3ad6bd844bf8ce70cbf9974ab297704a122Argyrios Kyrtzidis typedef llvm::FoldingSet<BugReportEquivClass>::iterator EQClasses_iterator; 324404fc3ad6bd844bf8ce70cbf9974ab297704a122Argyrios Kyrtzidis EQClasses_iterator EQClasses_begin() { return EQClasses.begin(); } 325404fc3ad6bd844bf8ce70cbf9974ab297704a122Argyrios Kyrtzidis EQClasses_iterator EQClasses_end() { return EQClasses.end(); } 326404fc3ad6bd844bf8ce70cbf9974ab297704a122Argyrios Kyrtzidis 3279c378f705405d37f49795d5e915989de774fe11fTed Kremenek ASTContext &getContext() { return D.getASTContext(); } 3281eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 329cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek SourceManager& getSourceManager() { return D.getSourceManager(); } 3301eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 33140406fe63df2b932d6e9fd021f77f097f9d33afbTed Kremenek virtual void GeneratePathDiagnostic(PathDiagnostic& pathDiagnostic, 332686775deca8b8685eb90801495880e3abdd844c2Chris Lattner SmallVectorImpl<BugReport *> &bugReports) {} 33361f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenek 334cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek void Register(BugType *BT); 3351eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 33638ca02ed9495a3c708fafc7d8b7d87a8cfcfe8f3Anna Zaks /// \brief Add the given report to the set of reports tracked by BugReporter. 33738ca02ed9495a3c708fafc7d8b7d87a8cfcfe8f3Anna Zaks /// 33838ca02ed9495a3c708fafc7d8b7d87a8cfcfe8f3Anna Zaks /// The reports are usually generated by the checkers. Further, they are 33938ca02ed9495a3c708fafc7d8b7d87a8cfcfe8f3Anna Zaks /// folded based on the profile value, which is done to coalesce similar 34038ca02ed9495a3c708fafc7d8b7d87a8cfcfe8f3Anna Zaks /// reports. 341cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek void EmitReport(BugReport *R); 3421eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 343686775deca8b8685eb90801495880e3abdd844c2Chris Lattner void EmitBasicReport(StringRef BugName, StringRef BugStr, 344590dd8e0959d8df5621827768987c4792b74fc06Anna Zaks PathDiagnosticLocation Loc, 3458f2698621f5090db1dea691059bd0ebd79fb7f14Ted Kremenek SourceRange* RangeBeg, unsigned NumRanges); 3468f2698621f5090db1dea691059bd0ebd79fb7f14Ted Kremenek 347686775deca8b8685eb90801495880e3abdd844c2Chris Lattner void EmitBasicReport(StringRef BugName, StringRef BugCategory, 348590dd8e0959d8df5621827768987c4792b74fc06Anna Zaks StringRef BugStr, PathDiagnosticLocation Loc, 3498c036c7f77d69f96df49219ed0bdbade200d52ebTed Kremenek SourceRange* RangeBeg, unsigned NumRanges); 3501eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 3511eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 352686775deca8b8685eb90801495880e3abdd844c2Chris Lattner void EmitBasicReport(StringRef BugName, StringRef BugStr, 353590dd8e0959d8df5621827768987c4792b74fc06Anna Zaks PathDiagnosticLocation Loc) { 3548f2698621f5090db1dea691059bd0ebd79fb7f14Ted Kremenek EmitBasicReport(BugName, BugStr, Loc, 0, 0); 3558f2698621f5090db1dea691059bd0ebd79fb7f14Ted Kremenek } 3561eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 357686775deca8b8685eb90801495880e3abdd844c2Chris Lattner void EmitBasicReport(StringRef BugName, StringRef BugCategory, 358590dd8e0959d8df5621827768987c4792b74fc06Anna Zaks StringRef BugStr, PathDiagnosticLocation Loc) { 35962059e809596a419e6fc3e751b2f0b57b7cc51e7Ted Kremenek EmitBasicReport(BugName, BugCategory, BugStr, Loc, 0, 0); 36062059e809596a419e6fc3e751b2f0b57b7cc51e7Ted Kremenek } 3611eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 362686775deca8b8685eb90801495880e3abdd844c2Chris Lattner void EmitBasicReport(StringRef BugName, StringRef BugStr, 363590dd8e0959d8df5621827768987c4792b74fc06Anna Zaks PathDiagnosticLocation Loc, SourceRange R) { 3648f2698621f5090db1dea691059bd0ebd79fb7f14Ted Kremenek EmitBasicReport(BugName, BugStr, Loc, &R, 1); 3658f2698621f5090db1dea691059bd0ebd79fb7f14Ted Kremenek } 3661eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 367686775deca8b8685eb90801495880e3abdd844c2Chris Lattner void EmitBasicReport(StringRef BugName, StringRef Category, 368590dd8e0959d8df5621827768987c4792b74fc06Anna Zaks StringRef BugStr, PathDiagnosticLocation Loc, 369f0171732efb4647772ad2a45c0f31978b0e34f71Benjamin Kramer SourceRange R) { 3708c036c7f77d69f96df49219ed0bdbade200d52ebTed Kremenek EmitBasicReport(BugName, Category, BugStr, Loc, &R, 1); 3718c036c7f77d69f96df49219ed0bdbade200d52ebTed Kremenek } 3721eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 373c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek static bool classof(const BugReporter* R) { return true; } 374404fc3ad6bd844bf8ce70cbf9974ab297704a122Argyrios Kyrtzidis 375404fc3ad6bd844bf8ce70cbf9974ab297704a122Argyrios Kyrtzidisprivate: 376404fc3ad6bd844bf8ce70cbf9974ab297704a122Argyrios Kyrtzidis llvm::StringMap<BugType *> StrBugTypes; 377404fc3ad6bd844bf8ce70cbf9974ab297704a122Argyrios Kyrtzidis 378404fc3ad6bd844bf8ce70cbf9974ab297704a122Argyrios Kyrtzidis /// \brief Returns a BugType that is associated with the given name and 379404fc3ad6bd844bf8ce70cbf9974ab297704a122Argyrios Kyrtzidis /// category. 380686775deca8b8685eb90801495880e3abdd844c2Chris Lattner BugType *getBugTypeForName(StringRef name, StringRef category); 381c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek}; 3828966bc1c8ce271c09936c0eaf6c841aef4a0af1bTed Kremenek 383cf118d41f7930a18dce97416ef7834a62642f587Ted Kremenek// FIXME: Get rid of GRBugReporter. It's the wrong abstraction. 384c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenekclass GRBugReporter : public BugReporter { 385d2592a34a059e7cbb2b11dc53649ac4912422909Argyrios Kyrtzidis ExprEngine& Eng; 3861eb4433ac451dc16f4133a88af2d002ac26c58efMike Stumppublic: 387d2592a34a059e7cbb2b11dc53649ac4912422909Argyrios Kyrtzidis GRBugReporter(BugReporterData& d, ExprEngine& eng) 388c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek : BugReporter(d, GRBugReporterKind), Eng(eng) {} 3891eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 390c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek virtual ~GRBugReporter(); 3911eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 392cfdf9b4edf1172728be97d1ae2d95171975f812bTed Kremenek /// getEngine - Return the analysis engine used to analyze a given 393cfdf9b4edf1172728be97d1ae2d95171975f812bTed Kremenek /// function or method. 394d2592a34a059e7cbb2b11dc53649ac4912422909Argyrios Kyrtzidis ExprEngine &getEngine() { return Eng; } 395c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek 396cfdf9b4edf1172728be97d1ae2d95171975f812bTed Kremenek /// getGraph - Get the exploded graph created by the analysis engine 397cfdf9b4edf1172728be97d1ae2d95171975f812bTed Kremenek /// for the analyzed method or function. 39838b02b912e1a55c912f603c4369431264d36a381Zhongxing Xu ExplodedGraph &getGraph(); 3991eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 400cfdf9b4edf1172728be97d1ae2d95171975f812bTed Kremenek /// getStateManager - Return the state manager used by the analysis 401cfdf9b4edf1172728be97d1ae2d95171975f812bTed Kremenek /// engine. 40218c66fdc3c4008d335885695fe36fb5353c5f672Ted Kremenek ProgramStateManager &getStateManager(); 4031eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 40440406fe63df2b932d6e9fd021f77f097f9d33afbTed Kremenek virtual void GeneratePathDiagnostic(PathDiagnostic &pathDiagnostic, 405686775deca8b8685eb90801495880e3abdd844c2Chris Lattner SmallVectorImpl<BugReport*> &bugReports); 406c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek 407cfdf9b4edf1172728be97d1ae2d95171975f812bTed Kremenek /// classof - Used by isa<>, cast<>, and dyn_cast<>. 408c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek static bool classof(const BugReporter* R) { 409c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek return R->getKind() == GRBugReporterKind; 410c095997b853270d8adb6fe55209a4dbc42803d16Ted Kremenek } 41161f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenek}; 4121eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 4138966bc1c8ce271c09936c0eaf6c841aef4a0af1bTed Kremenekclass BugReporterContext { 41499ba9e3bd70671f3441fb974895f226a83ce0e66David Blaikie virtual void anchor(); 4158966bc1c8ce271c09936c0eaf6c841aef4a0af1bTed Kremenek GRBugReporter &BR; 4168966bc1c8ce271c09936c0eaf6c841aef4a0af1bTed Kremenekpublic: 4178e6431adab313e283a992698f6fc7afe62420999Anna Zaks BugReporterContext(GRBugReporter& br) : BR(br) {} 4181eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 4198e6431adab313e283a992698f6fc7afe62420999Anna Zaks virtual ~BugReporterContext() {} 4201eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 4211eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump GRBugReporter& getBugReporter() { return BR; } 4221eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 42338b02b912e1a55c912f603c4369431264d36a381Zhongxing Xu ExplodedGraph &getGraph() { return BR.getGraph(); } 4241eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 42518c66fdc3c4008d335885695fe36fb5353c5f672Ted Kremenek ProgramStateManager& getStateManager() { 4268966bc1c8ce271c09936c0eaf6c841aef4a0af1bTed Kremenek return BR.getStateManager(); 4278966bc1c8ce271c09936c0eaf6c841aef4a0af1bTed Kremenek } 4281eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 429c8413fd03f73084a5c93028f8b4db619fc388087Ted Kremenek SValBuilder& getSValBuilder() { 430c8413fd03f73084a5c93028f8b4db619fc388087Ted Kremenek return getStateManager().getSValBuilder(); 431dd986cc9989f665370cef0917ba8ba3b4871e3e6Ted Kremenek } 4321eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 4339c378f705405d37f49795d5e915989de774fe11fTed Kremenek ASTContext &getASTContext() { 4348966bc1c8ce271c09936c0eaf6c841aef4a0af1bTed Kremenek return BR.getContext(); 4358966bc1c8ce271c09936c0eaf6c841aef4a0af1bTed Kremenek } 4361eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 4378966bc1c8ce271c09936c0eaf6c841aef4a0af1bTed Kremenek SourceManager& getSourceManager() { 4388966bc1c8ce271c09936c0eaf6c841aef4a0af1bTed Kremenek return BR.getSourceManager(); 4398966bc1c8ce271c09936c0eaf6c841aef4a0af1bTed Kremenek } 4401eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump 4411eb4433ac451dc16f4133a88af2d002ac26c58efMike Stump virtual BugReport::NodeResolver& getNodeResolver() = 0; 4428966bc1c8ce271c09936c0eaf6c841aef4a0af1bTed Kremenek}; 443e207558e9dbed963eebf5cf31fdb02616f1545a3Ted Kremenek 4445a4f98ff943e6a501b0fe47ade007c9bbf96cb88Argyrios Kyrtzidis} // end GR namespace 4455a4f98ff943e6a501b0fe47ade007c9bbf96cb88Argyrios Kyrtzidis 44661f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenek} // end clang namespace 44761f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenek 44861f3e058056ab519d249aa67e3d52b0ead57c63eTed Kremenek#endif 449