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//== AnalysisManager.cpp - Path sensitive analysis data manager ----*- C++ -*-//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines the AnalysisManager class that manages the data and policy
// for path sensitive analysis.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_ANALYSIS_ANALYSISMANAGER_H
#define LLVM_CLANG_ANALYSIS_ANALYSISMANAGER_H
#include "clang/Analysis/PathSensitive/BugReporter.h"
#include "clang/Analysis/PathSensitive/AnalysisContext.h"
#include "clang/Analysis/PathDiagnostic.h"
namespace clang {
class AnalysisManager : public BugReporterData {
AnalysisContextManager ContextMgr;
AnalysisContext *CurrentContext;
ASTContext &Ctx;
Diagnostic &Diags;
const LangOptions &LangInfo;
PathDiagnosticClient *PD;
// Configurable components creators.
StoreManagerCreator CreateStoreMgr;
ConstraintManagerCreator CreateConstraintMgr;
enum AnalysisScope { ScopeTU, ScopeDecl } AScope;
bool DisplayedFunction;
bool VisualizeEGDot;
bool VisualizeEGUbi;
bool PurgeDead;
bool EagerlyAssume;
bool TrimGraph;
public:
AnalysisManager(Decl *d, ASTContext &ctx, Diagnostic &diags,
const LangOptions &lang, PathDiagnosticClient *pd,
StoreManagerCreator storemgr,
ConstraintManagerCreator constraintmgr,
bool displayProgress, bool vizdot, bool vizubi,
bool purge, bool eager, bool trim)
: Ctx(ctx), Diags(diags), LangInfo(lang), PD(pd),
CreateStoreMgr(storemgr), CreateConstraintMgr(constraintmgr),
AScope(ScopeDecl), DisplayedFunction(!displayProgress),
VisualizeEGDot(vizdot), VisualizeEGUbi(vizubi), PurgeDead(purge),
EagerlyAssume(eager), TrimGraph(trim) {
CurrentContext = ContextMgr.getContext(d);
}
AnalysisManager(ASTContext &ctx, Diagnostic &diags,
const LangOptions &lang, PathDiagnosticClient *pd,
StoreManagerCreator storemgr,
ConstraintManagerCreator constraintmgr,
bool displayProgress, bool vizdot, bool vizubi,
bool purge, bool eager, bool trim)
: Ctx(ctx), Diags(diags), LangInfo(lang), PD(pd),
CreateStoreMgr(storemgr), CreateConstraintMgr(constraintmgr),
AScope(ScopeDecl), DisplayedFunction(!displayProgress),
VisualizeEGDot(vizdot), VisualizeEGUbi(vizubi), PurgeDead(purge),
EagerlyAssume(eager), TrimGraph(trim) {
CurrentContext = 0;
}
Decl *getCodeDecl() const {
assert (AScope == ScopeDecl);
return CurrentContext->getDecl();
}
Stmt *getBody() const {
assert (AScope == ScopeDecl);
return CurrentContext->getBody();
}
StoreManagerCreator getStoreManagerCreator() {
return CreateStoreMgr;
};
ConstraintManagerCreator getConstraintManagerCreator() {
return CreateConstraintMgr;
}
virtual CFG *getCFG() {
return CurrentContext->getCFG();
}
virtual ParentMap &getParentMap() {
return CurrentContext->getParentMap();
}
virtual LiveVariables *getLiveVariables() {
return CurrentContext->getLiveVariables();
}
virtual ASTContext &getContext() {
return Ctx;
}
virtual SourceManager &getSourceManager() {
return getContext().getSourceManager();
}
virtual Diagnostic &getDiagnostic() {
return Diags;
}
const LangOptions &getLangOptions() const {
return LangInfo;
}
virtual PathDiagnosticClient *getPathDiagnosticClient() {
return PD;
}
bool shouldVisualizeGraphviz() const { return VisualizeEGDot; }
bool shouldVisualizeUbigraph() const { return VisualizeEGUbi; }
bool shouldVisualize() const {
return VisualizeEGDot || VisualizeEGUbi;
}
bool shouldTrimGraph() const { return TrimGraph; }
bool shouldPurgeDead() const { return PurgeDead; }
bool shouldEagerlyAssume() const { return EagerlyAssume; }
void DisplayFunction();
};
}
#endif
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