aboutsummaryrefslogtreecommitdiff
path: root/clang-tidy/misc/StaticAssertCheck.h
blob: faefce1723d559d72c0e852be0e09d2567c8bb58 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
//===--- StaticAssertCheck.h - clang-tidy -----------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_STATICASSERTCHECK_H
#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_STATICASSERTCHECK_H

#include "../ClangTidy.h"
#include "llvm/ADT/StringRef.h"
#include <string>

namespace clang {
namespace tidy {
namespace misc {

/// Replaces `assert()` with `static_assert()` if the condition is evaluatable
/// at compile time.
///
/// The condition of `static_assert()` is evaluated at compile time which is
/// safer and more efficient.
class StaticAssertCheck : public ClangTidyCheck {
public:
  StaticAssertCheck(StringRef Name, ClangTidyContext *Context);
  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;

private:
  SourceLocation getLastParenLoc(const ASTContext *ASTCtx,
                                 SourceLocation AssertLoc);
};

} // namespace misc
} // namespace tidy
} // namespace clang

#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_STATICASSERTCHECK_H