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//===--- ASTDiagnostic.h - Diagnostics for the AST library ------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_AST_ASTDIAGNOSTIC_H
#define LLVM_CLANG_AST_ASTDIAGNOSTIC_H
#include "clang/AST/Type.h"
#include "clang/Basic/Diagnostic.h"
#include "clang/Basic/DiagnosticAST.h"
namespace clang {
/// DiagnosticsEngine argument formatting function for diagnostics that
/// involve AST nodes.
///
/// This function formats diagnostic arguments for various AST nodes,
/// including types, declaration names, nested name specifiers, and
/// declaration contexts, into strings that can be printed as part of
/// diagnostics. It is meant to be used as the argument to
/// \c DiagnosticsEngine::SetArgToStringFn(), where the cookie is an \c
/// ASTContext pointer.
void FormatASTNodeDiagnosticArgument(
DiagnosticsEngine::ArgumentKind Kind,
intptr_t Val,
StringRef Modifier,
StringRef Argument,
ArrayRef<DiagnosticsEngine::ArgumentValue> PrevArgs,
SmallVectorImpl<char> &Output,
void *Cookie,
ArrayRef<intptr_t> QualTypeVals);
/// Returns a desugared version of the QualType, and marks ShouldAKA as true
/// whenever we remove significant sugar from the type. Make sure ShouldAKA
/// is initialized before passing it in.
QualType desugarForDiagnostic(ASTContext &Context, QualType QT,
bool &ShouldAKA);
} // end namespace clang
#endif
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