[analyzer] Add checker callback for beginning of function.
Add a checker callback that is called when the analyzer starts analyzing a
function either at the top level or when inlined. This will be used by a
follow-on patch making the DeallocChecker path sensitive.
Differential Revision: http://reviews.llvm.org/D17418
llvm-svn: 261293
diff --git a/clang/lib/StaticAnalyzer/Checkers/TraversalChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/TraversalChecker.cpp
index d02d2df1..8ad9628 100644
--- a/clang/lib/StaticAnalyzer/Checkers/TraversalChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/TraversalChecker.cpp
@@ -25,9 +25,11 @@
namespace {
class TraversalDumper : public Checker< check::BranchCondition,
+ check::BeginFunction,
check::EndFunction > {
public:
void checkBranchCondition(const Stmt *Condition, CheckerContext &C) const;
+ void checkBeginFunction(CheckerContext &C) const;
void checkEndFunction(CheckerContext &C) const;
};
}
@@ -50,6 +52,10 @@
<< Parent->getStmtClassName() << "\n";
}
+void TraversalDumper::checkBeginFunction(CheckerContext &C) const {
+ llvm::outs() << "--BEGIN FUNCTION--\n";
+}
+
void TraversalDumper::checkEndFunction(CheckerContext &C) const {
llvm::outs() << "--END FUNCTION--\n";
}