| //== 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. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "clang/Checker/PathSensitive/Checker.h" |
| using namespace clang; |
| |
| Checker::~Checker() {} |
| |
| CheckerContext::~CheckerContext() { |
| // Do we need to autotransition? 'Dst' can get populated in a variety of |
| // ways, including 'addTransition()' adding the predecessor node to Dst |
| // without actually generated a new node. We also shouldn't autotransition |
| // if we are building sinks or we generated a node and decided to not |
| // add it as a transition. |
| if (Dst.size() == size && !B.BuildSinks && !B.HasGeneratedNode) { |
| if (ST && ST != B.GetState(Pred)) { |
| static int autoTransitionTag = 0; |
| B.Tag = &autoTransitionTag; |
| addTransition(ST); |
| } |
| else |
| Dst.Add(Pred); |
| } |
| } |
