| 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 | |
| 21 | namespace clang { |
| 22 | |
| 23 | class ASTContext; |
| 24 | class Decl; |
| 25 | class SourceManager; |
| 26 | |
| 27 | /// PrettyDeclStackTraceEntry - If a crash occurs in the parser while |
| 28 | /// parsing something related to a declaration, include that |
| 29 | /// declaration in the stack trace. |
| 30 | class PrettyDeclStackTraceEntry : public llvm::PrettyStackTraceEntry { |
| 31 | ASTContext &Context; |
| 32 | Decl *TheDecl; |
| 33 | SourceLocation Loc; |
| 34 | const char *Message; |
| 35 | |
| 36 | public: |
| 37 | PrettyDeclStackTraceEntry(ASTContext &Ctx, Decl *D, SourceLocation Loc, |
| 38 | const char *Msg) |
| 39 | : Context(Ctx), TheDecl(D), Loc(Loc), Message(Msg) {} |
| 40 | |
| 41 | void print(raw_ostream &OS) const override; |
| 42 | }; |
| 43 | |
| 44 | } |
| 45 | |
| 46 | #endif |
| 47 |