1 //== CheckerContext.cpp - Context info for path-sensitive checkers-----------=//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines CheckerContext that provides contextual info for
11 // path-sensitive checkers.
13 //===----------------------------------------------------------------------===//
15 #include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"
16 using namespace clang;
19 CheckerContext::~CheckerContext() {
20 // Do we need to autotransition? 'Dst' can get populated in a variety of
21 // ways, including 'addTransition()' adding the predecessor node to Dst
22 // without actually generated a new node. We also shouldn't autotransition
23 // if we are building sinks or we generated a node and decided to not
24 // add it as a transition.
25 if (Dst.size() == size && !B.BuildSinks && !B.hasGeneratedNode) {
26 if (ST && ST != Pred->getState()) {
27 static SimpleProgramPointTag autoTransitionTag("CheckerContext : auto");
28 addTransition(ST, &autoTransitionTag);