CheckerHelpers.h revision 296417 
1//== CheckerHelpers.h - Helper functions for checkers ------------*- C++ -*--=//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10//  This file defines CheckerVisitor.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_CLANG_STATICANALYZER_CORE_PATHSENSITIVE_CHECKERHELPERS_H
15#define LLVM_CLANG_STATICANALYZER_CORE_PATHSENSITIVE_CHECKERHELPERS_H
16
17#include "clang/AST/Stmt.h"
18#include <tuple>
19
20namespace clang {
21
22class Expr;
23class VarDecl;
24
25namespace ento {
26
27bool containsMacro(const Stmt *S);
28bool containsEnum(const Stmt *S);
29bool containsStaticLocal(const Stmt *S);
30bool containsBuiltinOffsetOf(const Stmt *S);
31template <class T> bool containsStmt(const Stmt *S) {
32  if (isa<T>(S))
33      return true;
34
35  for (const Stmt *Child : S->children())
36    if (Child && containsStmt<T>(Child))
37      return true;
38
39  return false;
40}
41
42std::pair<const clang::VarDecl *, const clang::Expr *>
43parseAssignment(const Stmt *S);
44
45} // end GR namespace
46
47} // end clang namespace
48
49#endif
50