diff options
Diffstat (limited to 'include/clang/StaticAnalyzer/Core/PathSensitive/Checker.h')
| -rw-r--r-- | include/clang/StaticAnalyzer/Core/PathSensitive/Checker.h | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/include/clang/StaticAnalyzer/Core/PathSensitive/Checker.h b/include/clang/StaticAnalyzer/Core/PathSensitive/Checker.h deleted file mode 100644 index 627bc0a..0000000 --- a/include/clang/StaticAnalyzer/Core/PathSensitive/Checker.h +++ /dev/null @@ -1,166 +0,0 @@ -//== Checker.h - Abstract interface for checkers -----------------*- 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 Checker and CheckerVisitor, classes used for creating -// domain-specific checks. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_CLANG_GR_CHECKER -#define LLVM_CLANG_GR_CHECKER - -#include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h" - -//===----------------------------------------------------------------------===// -// Checker interface. -//===----------------------------------------------------------------------===// - -namespace clang { - -namespace ento { - -class Checker { -private: - friend class ExprEngine; - - // FIXME: Remove the 'tag' option. - void GR_Visit(ExplodedNodeSet &Dst, - StmtNodeBuilder &Builder, - ExprEngine &Eng, - const Stmt *S, - ExplodedNode *Pred, void *tag, bool isPrevisit, - bool& respondsToCallback) { - CheckerContext C(Dst, Builder, Eng, Pred, tag, - isPrevisit ? ProgramPoint::PreStmtKind : - ProgramPoint::PostStmtKind, &respondsToCallback, S); - if (isPrevisit) - _PreVisit(C, S); - else - _PostVisit(C, S); - } - - void GR_visitObjCMessage(ExplodedNodeSet &Dst, - StmtNodeBuilder &Builder, - ExprEngine &Eng, - const ObjCMessage &msg, - ExplodedNode *Pred, void *tag, bool isPrevisit) { - CheckerContext C(Dst, Builder, Eng, Pred, tag, - isPrevisit ? ProgramPoint::PreStmtKind : - ProgramPoint::PostStmtKind, 0, msg.getOriginExpr()); - if (isPrevisit) - preVisitObjCMessage(C, msg); - else - postVisitObjCMessage(C, msg); - } - - bool GR_evalNilReceiver(ExplodedNodeSet &Dst, StmtNodeBuilder &Builder, - ExprEngine &Eng, const ObjCMessage &msg, - ExplodedNode *Pred, const GRState *state, void *tag) { - CheckerContext C(Dst, Builder, Eng, Pred, tag, ProgramPoint::PostStmtKind, - 0, msg.getOriginExpr(), state); - return evalNilReceiver(C, msg); - } - - bool GR_evalCallExpr(ExplodedNodeSet &Dst, StmtNodeBuilder &Builder, - ExprEngine &Eng, const CallExpr *CE, - ExplodedNode *Pred, void *tag) { - CheckerContext C(Dst, Builder, Eng, Pred, tag, ProgramPoint::PostStmtKind, - 0, CE); - return evalCallExpr(C, CE); - } - - // FIXME: Remove the 'tag' option. - void GR_VisitBind(ExplodedNodeSet &Dst, - StmtNodeBuilder &Builder, ExprEngine &Eng, - const Stmt *StoreE, ExplodedNode *Pred, void *tag, - SVal location, SVal val, - bool isPrevisit) { - CheckerContext C(Dst, Builder, Eng, Pred, tag, - isPrevisit ? ProgramPoint::PreStmtKind : - ProgramPoint::PostStmtKind, 0, StoreE); - assert(isPrevisit && "Only previsit supported for now."); - PreVisitBind(C, StoreE, location, val); - } - - // FIXME: Remove the 'tag' option. - void GR_visitLocation(ExplodedNodeSet &Dst, - StmtNodeBuilder &Builder, - ExprEngine &Eng, - const Stmt *S, - ExplodedNode *Pred, const GRState *state, - SVal location, - void *tag, bool isLoad) { - CheckerContext C(Dst, Builder, Eng, Pred, tag, - isLoad ? ProgramPoint::PreLoadKind : - ProgramPoint::PreStoreKind, 0, S, state); - visitLocation(C, S, location, isLoad); - } - - void GR_evalDeadSymbols(ExplodedNodeSet &Dst, StmtNodeBuilder &Builder, - ExprEngine &Eng, const Stmt *S, ExplodedNode *Pred, - SymbolReaper &SymReaper, void *tag) { - CheckerContext C(Dst, Builder, Eng, Pred, tag, - ProgramPoint::PostPurgeDeadSymbolsKind, 0, S); - evalDeadSymbols(C, SymReaper); - } - -public: - virtual ~Checker(); - virtual void _PreVisit(CheckerContext &C, const Stmt *S) {} - virtual void _PostVisit(CheckerContext &C, const Stmt *S) {} - virtual void preVisitObjCMessage(CheckerContext &C, ObjCMessage msg) {} - virtual void postVisitObjCMessage(CheckerContext &C, ObjCMessage msg) {} - virtual void visitLocation(CheckerContext &C, const Stmt *S, SVal location, - bool isLoad) {} - virtual void PreVisitBind(CheckerContext &C, const Stmt *StoreE, - SVal location, SVal val) {} - virtual void evalDeadSymbols(CheckerContext &C, SymbolReaper &SymReaper) {} - virtual void evalEndPath(EndOfFunctionNodeBuilder &B, void *tag, - ExprEngine &Eng) {} - - virtual void MarkLiveSymbols(const GRState *state, SymbolReaper &SymReaper) {} - - virtual void VisitBranchCondition(BranchNodeBuilder &Builder, - ExprEngine &Eng, - const Stmt *Condition, void *tag) {} - - virtual bool evalNilReceiver(CheckerContext &C, ObjCMessage msg) { - return false; - } - - virtual bool evalCallExpr(CheckerContext &C, const CallExpr *CE) { - return false; - } - - virtual const GRState *evalAssume(const GRState *state, SVal Cond, - bool Assumption, bool *respondsToCallback) { - *respondsToCallback = false; - return state; - } - - virtual bool wantsRegionChangeUpdate(const GRState *state) { return false; } - - virtual const GRState *EvalRegionChanges(const GRState *state, - const MemRegion * const *Begin, - const MemRegion * const *End, - bool *respondsToCallback) { - *respondsToCallback = false; - return state; - } - - virtual void VisitEndAnalysis(ExplodedGraph &G, BugReporter &B, - ExprEngine &Eng) {} -}; - -} // end GR namespace - -} // end clang namespace - -#endif - |
