[analyzer] Put CheckerConext::getCalleeName out of line.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144870 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 31 insertions, 0 deletions

diff --git a/lib/StaticAnalyzer/Core/CheckerContext.cpp b/lib/StaticAnalyzer/Core/CheckerContext.cpp
new file mode 100644
index 0000000000..f5bcfa9868
--- /dev/null
+++ b/lib/StaticAnalyzer/Core/CheckerContext.cpp
@@ -0,0 +1,31 @@
+//== CheckerContext.cpp - Context info for path-sensitive checkers-----------=//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file defines CheckerContext that provides contextual info for
+//  path-sensitive checkers.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"
+using namespace clang;
+using namespace ento;
+
+StringRef CheckerContext::getCalleeName(const CallExpr *CE) {
+  const ProgramState *State = getState();
+  const Expr *Callee = CE->getCallee();
+  SVal L = State->getSVal(Callee);
+
+  const FunctionDecl *funDecl = L.getAsFunctionDecl();
+  if (!funDecl)
+    return StringRef();
+  IdentifierInfo *funI = funDecl->getIdentifier();
+  if (!funI)
+    return StringRef();
+  return funI->getName();
+}