1//===- PrettyDeclStackTrace.h - Stack trace for decl processing -*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This file defines an llvm::PrettyStackTraceEntry object for showing
10// that a particular declaration was being processed when a crash
11// occurred.
12//
13//===----------------------------------------------------------------------===//
14
15#ifndef LLVM_CLANG_AST_PRETTYDECLSTACKTRACE_H
16#define LLVM_CLANG_AST_PRETTYDECLSTACKTRACE_H
17
18#include "clang/Basic/SourceLocation.h"
19#include "llvm/Support/PrettyStackTrace.h"
20
21namespace clang {
22
23class ASTContext;
24class Decl;
25
26/// PrettyDeclStackTraceEntry - If a crash occurs in the parser while
27/// parsing something related to a declaration, include that
28/// declaration in the stack trace.
29class PrettyDeclStackTraceEntry : public llvm::PrettyStackTraceEntry {
30 ASTContext &Context;
31 Decl *TheDecl;
32 SourceLocation Loc;
33 const char *Message;
34
35public:
36 PrettyDeclStackTraceEntry(ASTContext &Ctx, Decl *D, SourceLocation Loc,
37 const char *Msg)
38 : Context(Ctx), TheDecl(D), Loc(Loc), Message(Msg) {}
39
40 void print(raw_ostream &OS) const override;
41};
42
43}
44
45#endif
46

source code of clang/include/clang/AST/PrettyDeclStackTrace.h