1//===--- ASTDiagnostic.h - Diagnostics for the AST library ------*- 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#ifndef LLVM_CLANG_AST_ASTDIAGNOSTIC_H
10#define LLVM_CLANG_AST_ASTDIAGNOSTIC_H
11
12#include "clang/AST/Type.h"
13#include "clang/Basic/Diagnostic.h"
14#include "clang/Basic/DiagnosticAST.h"
15
16namespace clang {
17 /// DiagnosticsEngine argument formatting function for diagnostics that
18 /// involve AST nodes.
19 ///
20 /// This function formats diagnostic arguments for various AST nodes,
21 /// including types, declaration names, nested name specifiers, and
22 /// declaration contexts, into strings that can be printed as part of
23 /// diagnostics. It is meant to be used as the argument to
24 /// \c DiagnosticsEngine::SetArgToStringFn(), where the cookie is an \c
25 /// ASTContext pointer.
26 void FormatASTNodeDiagnosticArgument(
27 DiagnosticsEngine::ArgumentKind Kind,
28 intptr_t Val,
29 StringRef Modifier,
30 StringRef Argument,
31 ArrayRef<DiagnosticsEngine::ArgumentValue> PrevArgs,
32 SmallVectorImpl<char> &Output,
33 void *Cookie,
34 ArrayRef<intptr_t> QualTypeVals);
35
36 /// Returns a desugared version of the QualType, and marks ShouldAKA as true
37 /// whenever we remove significant sugar from the type. Make sure ShouldAKA
38 /// is initialized before passing it in.
39 QualType desugarForDiagnostic(ASTContext &Context, QualType QT,
40 bool &ShouldAKA);
41} // end namespace clang
42
43#endif
44

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