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1 //===- Formatters.h ---------------------------------------------*- 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_DEBUGINFO_CODEVIEW_FORMATTERS_H
10 #define LLVM_DEBUGINFO_CODEVIEW_FORMATTERS_H
11
12 #include "llvm/ADT/ArrayRef.h"
13 #include "llvm/ADT/StringRef.h"
14 #include "llvm/DebugInfo/CodeView/GUID.h"
15 #include "llvm/DebugInfo/CodeView/TypeIndex.h"
16 #include "llvm/Support/FormatAdapters.h"
17 #include "llvm/Support/FormatVariadic.h"
18 #include "llvm/Support/raw_ostream.h"
19 #include <cstdint>
20
21 namespace llvm {
22
23 namespace codeview {
24
25 namespace detail {
26
27 class GuidAdapter final : public FormatAdapter<ArrayRef<uint8_t>> {
28   ArrayRef<uint8_t> Guid;
29
30 public:
31   explicit GuidAdapter(ArrayRef<uint8_t> Guid);
32   explicit GuidAdapter(StringRef Guid);
33
34   void format(raw_ostream &Stream, StringRef Style) override;
35 };
36
37 } // end namespace detail
38
39 inline detail::GuidAdapter fmt_guid(StringRef Item) {
40   return detail::GuidAdapter(Item);
41 }
42
43 inline detail::GuidAdapter fmt_guid(ArrayRef<uint8_t> Item) {
44   return detail::GuidAdapter(Item);
45 }
46
47 } // end namespace codeview
48
49 template <> struct format_provider<codeview::TypeIndex> {
50 public:
51   static void format(const codeview::TypeIndex &V, raw_ostream &Stream,
52                      StringRef Style) {
53     if (V.isNoneType())
54       Stream << "<no type>";
55     else {
56       Stream << formatv("{0:X+4}", V.getIndex());
57       if (V.isSimple())
58         Stream << " (" << codeview::TypeIndex::simpleTypeName(V) << ")";
59     }
60   }
61 };
62
63 template <> struct format_provider<codeview::GUID> {
64   static void format(const codeview::GUID &V, llvm::raw_ostream &Stream,
65                      StringRef Style) {
66     Stream << V;
67   }
68 };
69
70 } // end namespace llvm
71
72 #endif // LLVM_DEBUGINFO_CODEVIEW_FORMATTERS_H