clang
10.0.0git
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Manages the lifetime of CallEvent objects. More...
#include "clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h"
Public Member Functions | |
CallEventManager (llvm::BumpPtrAllocator &alloc) | |
CallEventRef | getCaller (const StackFrameContext *CalleeCtx, ProgramStateRef State) |
Gets an outside caller given a callee context. More... | |
CallEventRef | getCall (const Stmt *S, ProgramStateRef State, const LocationContext *LC) |
Gets a call event for a function call, Objective-C method call, or a 'new' call. More... | |
CallEventRef | getSimpleCall (const CallExpr *E, ProgramStateRef State, const LocationContext *LCtx) |
CallEventRef< ObjCMethodCall > | getObjCMethodCall (const ObjCMessageExpr *E, ProgramStateRef State, const LocationContext *LCtx) |
CallEventRef< CXXConstructorCall > | getCXXConstructorCall (const CXXConstructExpr *E, const MemRegion *Target, ProgramStateRef State, const LocationContext *LCtx) |
CallEventRef< CXXDestructorCall > | getCXXDestructorCall (const CXXDestructorDecl *DD, const Stmt *Trigger, const MemRegion *Target, bool IsBase, ProgramStateRef State, const LocationContext *LCtx) |
CallEventRef< CXXAllocatorCall > | getCXXAllocatorCall (const CXXNewExpr *E, ProgramStateRef State, const LocationContext *LCtx) |
Friends | |
class | CallEvent |
Manages the lifetime of CallEvent objects.
CallEventManager provides a way to create arbitrary CallEvents "on the stack" as if they were value objects by keeping a cache of CallEvent-sized memory blocks. The CallEvents created by CallEventManager are only valid for the lifetime of the OwnedCallEvent that holds them; right now these objects cannot be copied and ownership cannot be transferred.
Definition at line 1148 of file CallEvent.h.
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Definition at line 1200 of file CallEvent.h.
References State.
CallEventRef CallEventManager::getCall | ( | const Stmt * | S, |
ProgramStateRef | State, | ||
const LocationContext * | LC | ||
) |
Gets a call event for a function call, Objective-C method call, or a 'new' call.
Definition at line 1433 of file CallEvent.cpp.
CallEventRef CallEventManager::getCaller | ( | const StackFrameContext * | CalleeCtx, |
ProgramStateRef | State | ||
) |
Gets an outside caller given a callee context.
Definition at line 1383 of file CallEvent.cpp.
References clang::CFGElement::getAs(), clang::StackFrameContext::getCallSite(), clang::StackFrameContext::getCallSiteBlock(), clang::LocationContext::getDecl(), clang::StackFrameContext::getIndex(), clang::LocationContext::getParent(), and clang::LocationContext::getStackFrame().
Referenced by clang::ento::ExprEngine::processCallExit(), clang::ento::ExprEngine::processEndOfFunction(), and showBRDefaultDiagnostics().
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Definition at line 1236 of file CallEvent.h.
References State.
Referenced by clang::ento::ExprEngine::VisitCXXNewExpr().
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Definition at line 1223 of file CallEvent.h.
References State.
Referenced by clang::ento::ExprEngine::CreateCXXTemporaryObject(), and clang::ento::ExprEngine::VisitCXXConstructExpr().
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Definition at line 1229 of file CallEvent.h.
References State.
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Definition at line 1217 of file CallEvent.h.
References State.
Referenced by clang::ento::ExprEngine::CreateCXXTemporaryObject(), and clang::ento::ExprEngine::VisitObjCMessage().
CallEventRef CallEventManager::getSimpleCall | ( | const CallExpr * | E, |
ProgramStateRef | State, | ||
const LocationContext * | LCtx | ||
) |
Definition at line 1362 of file CallEvent.cpp.
References clang::CallExpr::getCallee(), clang::Expr::getType(), and clang::Type::isBlockPointerType().
Referenced by clang::ento::ExprEngine::CreateCXXTemporaryObject(), and clang::ento::ExprEngine::VisitCallExpr().
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Definition at line 1149 of file CallEvent.h.