head	1.1;
branch	1.1.1;
access;
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locks; strict;
comment	@// @;


1.1
date	2017.01.11.10.35.41;	author joerg;	state Exp;
branches
	1.1.1.1;
next	;
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1.1.1.1
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1.1.1.2
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	1.1.1.2.4.1;
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1.1.1.4
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1.1.1.1.4.1
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1.1.1.1.4.2
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1.1.1.2.4.2
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desc
@@


1.1
log
@Initial revision
@
text
@//===- AnalysisOrderChecker - Print callbacks called ------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This checker prints callbacks that are called during analysis.
// This is required to ensure that callbacks are fired in order
// and do not duplicate or get lost.
// Feel free to extend this checker with any callback you need to check.
//
//===----------------------------------------------------------------------===//

#include "ClangSACheckers.h"
#include "clang/StaticAnalyzer/Core/Checker.h"
#include "clang/StaticAnalyzer/Core/CheckerManager.h"
#include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"

using namespace clang;
using namespace ento;

namespace {

class AnalysisOrderChecker : public Checker< check::PreStmt<CastExpr>,
                                             check::PostStmt<CastExpr>,
                                             check::PreStmt<ArraySubscriptExpr>,
                                             check::PostStmt<ArraySubscriptExpr>> {
  bool isCallbackEnabled(CheckerContext &C, StringRef CallbackName) const {
    AnalyzerOptions &Opts = C.getAnalysisManager().getAnalyzerOptions();
    return Opts.getBooleanOption("*", false, this) ||
        Opts.getBooleanOption(CallbackName, false, this);
  }

public:
  void checkPreStmt(const CastExpr *CE, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PreStmtCastExpr"))
      llvm::errs() << "PreStmt<CastExpr> (Kind : " << CE->getCastKindName()
                   << ")\n";
  }

  void checkPostStmt(const CastExpr *CE, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PostStmtCastExpr"))
      llvm::errs() << "PostStmt<CastExpr> (Kind : " << CE->getCastKindName()
                   << ")\n";
  }

  void checkPreStmt(const ArraySubscriptExpr *SubExpr, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PreStmtArraySubscriptExpr"))
      llvm::errs() << "PreStmt<ArraySubscriptExpr>\n";
  }

  void checkPostStmt(const ArraySubscriptExpr *SubExpr, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PostStmtArraySubscriptExpr"))
      llvm::errs() << "PostStmt<ArraySubscriptExpr>\n";
  }
};
}

//===----------------------------------------------------------------------===//
// Registration.
//===----------------------------------------------------------------------===//

void ento::registerAnalysisOrderChecker(CheckerManager &mgr) {
  mgr.registerChecker<AnalysisOrderChecker>();
}
@


1.1.1.1
log
@Import Clang pre-4.0.0 r291444.
@
text
@@


1.1.1.2
log
@Import clang r309604 from branches/release_50
@
text
@d27 6
a32 8
class AnalysisOrderChecker
    : public Checker<check::PreStmt<CastExpr>,
                     check::PostStmt<CastExpr>,
                     check::PreStmt<ArraySubscriptExpr>,
                     check::PostStmt<ArraySubscriptExpr>,
                     check::Bind,
                     check::RegionChanges> {
  bool isCallbackEnabled(AnalyzerOptions &Opts, StringRef CallbackName) const {
a36 11
  bool isCallbackEnabled(CheckerContext &C, StringRef CallbackName) const {
    AnalyzerOptions &Opts = C.getAnalysisManager().getAnalyzerOptions();
    return isCallbackEnabled(Opts, CallbackName);
  }

  bool isCallbackEnabled(ProgramStateRef State, StringRef CallbackName) const {
    AnalyzerOptions &Opts = State->getStateManager().getOwningEngine()
                                 ->getAnalysisManager().getAnalyzerOptions();
    return isCallbackEnabled(Opts, CallbackName);
  }

d50 1
a50 2
  void checkPreStmt(const ArraySubscriptExpr *SubExpr,
                    CheckerContext &C) const {
d55 1
a55 2
  void checkPostStmt(const ArraySubscriptExpr *SubExpr,
                     CheckerContext &C) const {
a58 16

  void checkBind(SVal Loc, SVal Val, const Stmt *S, CheckerContext &C) const {
    if (isCallbackEnabled(C, "Bind"))
      llvm::errs() << "Bind\n";
  }

  ProgramStateRef
  checkRegionChanges(ProgramStateRef State,
                     const InvalidatedSymbols *Invalidated,
                     ArrayRef<const MemRegion *> ExplicitRegions,
                     ArrayRef<const MemRegion *> Regions,
                     const LocationContext *LCtx, const CallEvent *Call) const {
    if (isCallbackEnabled(State, "RegionChanges"))
      llvm::errs() << "RegionChanges\n";
    return State;
  }
d60 1
a60 1
} // end anonymous namespace
@


1.1.1.2.4.1
log
@Sync with HEAD
@
text
@a17 1
#include "clang/AST/ExprCXX.h"
a19 1
#include "clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h"
a31 7
                     check::PreStmt<CXXNewExpr>,
                     check::PostStmt<CXXNewExpr>,
                     check::PreStmt<OffsetOfExpr>,
                     check::PostStmt<OffsetOfExpr>,
                     check::PreCall,
                     check::PostCall,
                     check::NewAllocator,
d33 1
a33 3
                     check::RegionChanges,
                     check::LiveSymbols> {

a74 44
  void checkPreStmt(const CXXNewExpr *NE, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PreStmtCXXNewExpr"))
      llvm::errs() << "PreStmt<CXXNewExpr>\n";
  }

  void checkPostStmt(const CXXNewExpr *NE, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PostStmtCXXNewExpr"))
      llvm::errs() << "PostStmt<CXXNewExpr>\n";
  }

  void checkPreStmt(const OffsetOfExpr *OOE, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PreStmtOffsetOfExpr"))
      llvm::errs() << "PreStmt<OffsetOfExpr>\n";
  }

  void checkPostStmt(const OffsetOfExpr *OOE, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PostStmtOffsetOfExpr"))
      llvm::errs() << "PostStmt<OffsetOfExpr>\n";
  }

  void checkPreCall(const CallEvent &Call, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PreCall")) {
      llvm::errs() << "PreCall";
      if (const NamedDecl *ND = dyn_cast_or_null<NamedDecl>(Call.getDecl()))
        llvm::errs() << " (" << ND->getQualifiedNameAsString() << ')';
      llvm::errs() << '\n';
    }
  }

  void checkPostCall(const CallEvent &Call, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PostCall")) {
      llvm::errs() << "PostCall";
      if (const NamedDecl *ND = dyn_cast_or_null<NamedDecl>(Call.getDecl()))
        llvm::errs() << " (" << ND->getQualifiedNameAsString() << ')';
      llvm::errs() << '\n';
    }
  }

  void checkNewAllocator(const CXXNewExpr *CNE, SVal Target,
                         CheckerContext &C) const {
    if (isCallbackEnabled(C, "NewAllocator"))
      llvm::errs() << "NewAllocator\n";
  }

a79 5
  void checkLiveSymbols(ProgramStateRef State, SymbolReaper &SymReaper) const {
    if (isCallbackEnabled(State, "LiveSymbols"))
      llvm::errs() << "LiveSymbols\n";
  }

@


1.1.1.2.4.2
log
@Mostly merge changes from HEAD upto 20200411
@
text
@@


1.1.1.2.2.1
log
@Sync with HEAD
@
text
@a17 1
#include "clang/AST/ExprCXX.h"
a19 1
#include "clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h"
a31 7
                     check::PreStmt<CXXNewExpr>,
                     check::PostStmt<CXXNewExpr>,
                     check::PreStmt<OffsetOfExpr>,
                     check::PostStmt<OffsetOfExpr>,
                     check::PreCall,
                     check::PostCall,
                     check::NewAllocator,
d33 1
a33 3
                     check::RegionChanges,
                     check::LiveSymbols> {

a74 44
  void checkPreStmt(const CXXNewExpr *NE, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PreStmtCXXNewExpr"))
      llvm::errs() << "PreStmt<CXXNewExpr>\n";
  }

  void checkPostStmt(const CXXNewExpr *NE, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PostStmtCXXNewExpr"))
      llvm::errs() << "PostStmt<CXXNewExpr>\n";
  }

  void checkPreStmt(const OffsetOfExpr *OOE, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PreStmtOffsetOfExpr"))
      llvm::errs() << "PreStmt<OffsetOfExpr>\n";
  }

  void checkPostStmt(const OffsetOfExpr *OOE, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PostStmtOffsetOfExpr"))
      llvm::errs() << "PostStmt<OffsetOfExpr>\n";
  }

  void checkPreCall(const CallEvent &Call, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PreCall")) {
      llvm::errs() << "PreCall";
      if (const NamedDecl *ND = dyn_cast_or_null<NamedDecl>(Call.getDecl()))
        llvm::errs() << " (" << ND->getQualifiedNameAsString() << ')';
      llvm::errs() << '\n';
    }
  }

  void checkPostCall(const CallEvent &Call, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PostCall")) {
      llvm::errs() << "PostCall";
      if (const NamedDecl *ND = dyn_cast_or_null<NamedDecl>(Call.getDecl()))
        llvm::errs() << " (" << ND->getQualifiedNameAsString() << ')';
      llvm::errs() << '\n';
    }
  }

  void checkNewAllocator(const CXXNewExpr *CNE, SVal Target,
                         CheckerContext &C) const {
    if (isCallbackEnabled(C, "NewAllocator"))
      llvm::errs() << "NewAllocator\n";
  }

a79 5
  void checkLiveSymbols(ProgramStateRef State, SymbolReaper &SymReaper) const {
    if (isCallbackEnabled(State, "LiveSymbols"))
      llvm::errs() << "LiveSymbols\n";
  }

@


1.1.1.3
log
@Import clang r337282 from trunk
@
text
@a17 1
#include "clang/AST/ExprCXX.h"
a19 1
#include "clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h"
a31 7
                     check::PreStmt<CXXNewExpr>,
                     check::PostStmt<CXXNewExpr>,
                     check::PreStmt<OffsetOfExpr>,
                     check::PostStmt<OffsetOfExpr>,
                     check::PreCall,
                     check::PostCall,
                     check::NewAllocator,
d33 1
a33 3
                     check::RegionChanges,
                     check::LiveSymbols> {

a74 44
  void checkPreStmt(const CXXNewExpr *NE, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PreStmtCXXNewExpr"))
      llvm::errs() << "PreStmt<CXXNewExpr>\n";
  }

  void checkPostStmt(const CXXNewExpr *NE, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PostStmtCXXNewExpr"))
      llvm::errs() << "PostStmt<CXXNewExpr>\n";
  }

  void checkPreStmt(const OffsetOfExpr *OOE, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PreStmtOffsetOfExpr"))
      llvm::errs() << "PreStmt<OffsetOfExpr>\n";
  }

  void checkPostStmt(const OffsetOfExpr *OOE, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PostStmtOffsetOfExpr"))
      llvm::errs() << "PostStmt<OffsetOfExpr>\n";
  }

  void checkPreCall(const CallEvent &Call, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PreCall")) {
      llvm::errs() << "PreCall";
      if (const NamedDecl *ND = dyn_cast_or_null<NamedDecl>(Call.getDecl()))
        llvm::errs() << " (" << ND->getQualifiedNameAsString() << ')';
      llvm::errs() << '\n';
    }
  }

  void checkPostCall(const CallEvent &Call, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PostCall")) {
      llvm::errs() << "PostCall";
      if (const NamedDecl *ND = dyn_cast_or_null<NamedDecl>(Call.getDecl()))
        llvm::errs() << " (" << ND->getQualifiedNameAsString() << ')';
      llvm::errs() << '\n';
    }
  }

  void checkNewAllocator(const CXXNewExpr *CNE, SVal Target,
                         CheckerContext &C) const {
    if (isCallbackEnabled(C, "NewAllocator"))
      llvm::errs() << "NewAllocator\n";
  }

a79 5
  void checkLiveSymbols(ProgramStateRef State, SymbolReaper &SymReaper) const {
    if (isCallbackEnabled(State, "LiveSymbols"))
      llvm::errs() << "LiveSymbols\n";
  }

@


1.1.1.4
log
@Mark old LLVM instance as dead.
@
text
@@


1.1.1.1.4.1
log
@file AnalysisOrderChecker.cpp was added on branch pgoyette-localcount on 2017-03-20 06:52:42 +0000
@
text
@d1 68
@


1.1.1.1.4.2
log
@Sync with HEAD
@
text
@a0 68
//===- AnalysisOrderChecker - Print callbacks called ------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This checker prints callbacks that are called during analysis.
// This is required to ensure that callbacks are fired in order
// and do not duplicate or get lost.
// Feel free to extend this checker with any callback you need to check.
//
//===----------------------------------------------------------------------===//

#include "ClangSACheckers.h"
#include "clang/StaticAnalyzer/Core/Checker.h"
#include "clang/StaticAnalyzer/Core/CheckerManager.h"
#include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"

using namespace clang;
using namespace ento;

namespace {

class AnalysisOrderChecker : public Checker< check::PreStmt<CastExpr>,
                                             check::PostStmt<CastExpr>,
                                             check::PreStmt<ArraySubscriptExpr>,
                                             check::PostStmt<ArraySubscriptExpr>> {
  bool isCallbackEnabled(CheckerContext &C, StringRef CallbackName) const {
    AnalyzerOptions &Opts = C.getAnalysisManager().getAnalyzerOptions();
    return Opts.getBooleanOption("*", false, this) ||
        Opts.getBooleanOption(CallbackName, false, this);
  }

public:
  void checkPreStmt(const CastExpr *CE, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PreStmtCastExpr"))
      llvm::errs() << "PreStmt<CastExpr> (Kind : " << CE->getCastKindName()
                   << ")\n";
  }

  void checkPostStmt(const CastExpr *CE, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PostStmtCastExpr"))
      llvm::errs() << "PostStmt<CastExpr> (Kind : " << CE->getCastKindName()
                   << ")\n";
  }

  void checkPreStmt(const ArraySubscriptExpr *SubExpr, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PreStmtArraySubscriptExpr"))
      llvm::errs() << "PreStmt<ArraySubscriptExpr>\n";
  }

  void checkPostStmt(const ArraySubscriptExpr *SubExpr, CheckerContext &C) const {
    if (isCallbackEnabled(C, "PostStmtArraySubscriptExpr"))
      llvm::errs() << "PostStmt<ArraySubscriptExpr>\n";
  }
};
}

//===----------------------------------------------------------------------===//
// Registration.
//===----------------------------------------------------------------------===//

void ento::registerAnalysisOrderChecker(CheckerManager &mgr) {
  mgr.registerChecker<AnalysisOrderChecker>();
}
@