| //== 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; |
| |
| const FunctionDecl *CheckerContext::getCalleeDecl(const CallExpr *CE) const { |
| const ProgramState *State = getState(); |
| const Expr *Callee = CE->getCallee(); |
| SVal L = State->getSVal(Callee); |
| return L.getAsFunctionDecl(); |
| } |
| |
| StringRef CheckerContext::getCalleeName(const CallExpr *CE) const { |
| const FunctionDecl *funDecl = getCalleeDecl(CE); |
| if (!funDecl) |
| return StringRef(); |
| IdentifierInfo *funI = funDecl->getIdentifier(); |
| if (!funI) |
| return StringRef(); |
| return funI->getName(); |
| } |