diff options
| -rw-r--r-- | include/clang/Analysis/AnalysisContext.h | 2 | ||||
| -rw-r--r-- | lib/Analysis/AnalysisContext.cpp | 12 |
2 files changed, 14 insertions, 0 deletions
diff --git a/include/clang/Analysis/AnalysisContext.h b/include/clang/Analysis/AnalysisContext.h index ea4f5b2066..bde4417412 100644 --- a/include/clang/Analysis/AnalysisContext.h +++ b/include/clang/Analysis/AnalysisContext.h @@ -110,6 +110,8 @@ public: const LocationContext *getParent() const { return Parent; } + bool isParentOf(const LocationContext *LC) const; + const Decl *getDecl() const { return getAnalysisContext()->getDecl(); } CFG *getCFG() const { return getAnalysisContext()->getCFG(); } diff --git a/lib/Analysis/AnalysisContext.cpp b/lib/Analysis/AnalysisContext.cpp index ccd5088f2e..d9933e85cb 100644 --- a/lib/Analysis/AnalysisContext.cpp +++ b/lib/Analysis/AnalysisContext.cpp @@ -186,6 +186,18 @@ LocationContext::getStackFrameForDeclContext(const DeclContext *DC) const { return NULL; } +bool LocationContext::isParentOf(const LocationContext *LC) const { + do { + const LocationContext *Parent = LC->getParent(); + if (Parent == this) + return true; + else + LC = Parent; + } while (LC); + + return false; +} + //===----------------------------------------------------------------------===// // Lazily generated map to query the external variables referenced by a Block. //===----------------------------------------------------------------------===// |