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 | |
16 | namespace 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 | |