1 files changed, 207 insertions, 0 deletions

diff --git a/contrib/llvm-project/llvm/lib/DebugInfo/PDB/Native/FormatUtil.cpp b/contrib/llvm-project/llvm/lib/DebugInfo/PDB/Native/FormatUtil.cpp
new file mode 100644
index 000000000000..a167d45982a9
--- /dev/null
+++ b/contrib/llvm-project/llvm/lib/DebugInfo/PDB/Native/FormatUtil.cpp
@@ -0,0 +1,207 @@
+//===- FormatUtil.cpp ----------------------------------------- *- 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
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/DebugInfo/PDB/Native/FormatUtil.h"
+
+#include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/StringExtras.h"
+#include "llvm/BinaryFormat/COFF.h"
+#include "llvm/DebugInfo/CodeView/CodeView.h"
+#include "llvm/Support/FormatAdapters.h"
+#include "llvm/Support/FormatVariadic.h"
+
+using namespace llvm;
+using namespace llvm::codeview;
+using namespace llvm::pdb;
+
+std::string llvm::pdb::typesetItemList(ArrayRef<std::string> Opts,
+                                       uint32_t IndentLevel, uint32_t GroupSize,
+                                       StringRef Sep) {
+  std::string Result;
+  while (!Opts.empty()) {
+    ArrayRef<std::string> ThisGroup;
+    ThisGroup = Opts.take_front(GroupSize);
+    Opts = Opts.drop_front(ThisGroup.size());
+    Result += join(ThisGroup, Sep);
+    if (!Opts.empty()) {
+      Result += Sep;
+      Result += "\n";
+      Result += std::string(formatv("{0}", fmt_repeat(' ', IndentLevel)));
+    }
+  }
+  return Result;
+}
+
+std::string llvm::pdb::typesetStringList(uint32_t IndentLevel,
+                                         ArrayRef<StringRef> Strings) {
+  std::string Result = "[";
+  for (const auto &S : Strings) {
+    Result += std::string(formatv("\n{0}{1}", fmt_repeat(' ', IndentLevel), S));
+  }
+  Result += "]";
+  return Result;
+}
+
+std::string llvm::pdb::formatChunkKind(DebugSubsectionKind Kind,
+                                       bool Friendly) {
+  if (Friendly) {
+    switch (Kind) {
+      RETURN_CASE(DebugSubsectionKind, None, "none");
+      RETURN_CASE(DebugSubsectionKind, Symbols, "symbols");
+      RETURN_CASE(DebugSubsectionKind, Lines, "lines");
+      RETURN_CASE(DebugSubsectionKind, StringTable, "strings");
+      RETURN_CASE(DebugSubsectionKind, FileChecksums, "checksums");
+      RETURN_CASE(DebugSubsectionKind, FrameData, "frames");
+      RETURN_CASE(DebugSubsectionKind, InlineeLines, "inlinee lines");
+      RETURN_CASE(DebugSubsectionKind, CrossScopeImports, "xmi");
+      RETURN_CASE(DebugSubsectionKind, CrossScopeExports, "xme");
+      RETURN_CASE(DebugSubsectionKind, ILLines, "il lines");
+      RETURN_CASE(DebugSubsectionKind, FuncMDTokenMap, "func md token map");
+      RETURN_CASE(DebugSubsectionKind, TypeMDTokenMap, "type md token map");
+      RETURN_CASE(DebugSubsectionKind, MergedAssemblyInput,
+                  "merged assembly input");
+      RETURN_CASE(DebugSubsectionKind, CoffSymbolRVA, "coff symbol rva");
+    }
+  } else {
+    switch (Kind) {
+      RETURN_CASE(DebugSubsectionKind, None, "none");
+      RETURN_CASE(DebugSubsectionKind, Symbols, "DEBUG_S_SYMBOLS");
+      RETURN_CASE(DebugSubsectionKind, Lines, "DEBUG_S_LINES");
+      RETURN_CASE(DebugSubsectionKind, StringTable, "DEBUG_S_STRINGTABLE");
+      RETURN_CASE(DebugSubsectionKind, FileChecksums, "DEBUG_S_FILECHKSMS");
+      RETURN_CASE(DebugSubsectionKind, FrameData, "DEBUG_S_FRAMEDATA");
+      RETURN_CASE(DebugSubsectionKind, InlineeLines, "DEBUG_S_INLINEELINES");
+      RETURN_CASE(DebugSubsectionKind, CrossScopeImports,
+                  "DEBUG_S_CROSSSCOPEIMPORTS");
+      RETURN_CASE(DebugSubsectionKind, CrossScopeExports,
+                  "DEBUG_S_CROSSSCOPEEXPORTS");
+      RETURN_CASE(DebugSubsectionKind, ILLines, "DEBUG_S_IL_LINES");
+      RETURN_CASE(DebugSubsectionKind, FuncMDTokenMap,
+                  "DEBUG_S_FUNC_MDTOKEN_MAP");
+      RETURN_CASE(DebugSubsectionKind, TypeMDTokenMap,
+                  "DEBUG_S_TYPE_MDTOKEN_MAP");
+      RETURN_CASE(DebugSubsectionKind, MergedAssemblyInput,
+                  "DEBUG_S_MERGED_ASSEMBLYINPUT");
+      RETURN_CASE(DebugSubsectionKind, CoffSymbolRVA,
+                  "DEBUG_S_COFF_SYMBOL_RVA");
+    }
+  }
+  return formatUnknownEnum(Kind);
+}
+
+std::string llvm::pdb::formatSymbolKind(SymbolKind K) {
+  switch (uint32_t(K)) {
+#define SYMBOL_RECORD(EnumName, value, name)                                   \
+  case EnumName:                                                               \
+    return #EnumName;
+#define CV_SYMBOL(EnumName, value) SYMBOL_RECORD(EnumName, value, EnumName)
+#include "llvm/DebugInfo/CodeView/CodeViewSymbols.def"
+  }
+  return formatUnknownEnum(K);
+}
+
+std::string llvm::pdb::formatTypeLeafKind(TypeLeafKind K) {
+  switch (K) {
+#define TYPE_RECORD(EnumName, value, name)                                     \
+  case EnumName:                                                               \
+    return #EnumName;
+#include "llvm/DebugInfo/CodeView/CodeViewTypes.def"
+  default:
+    return formatv("UNKNOWN RECORD ({0:X})",
+                   static_cast<std::underlying_type_t<TypeLeafKind>>(K))
+        .str();
+  }
+}
+
+std::string llvm::pdb::formatSegmentOffset(uint16_t Segment, uint32_t Offset) {
+  return std::string(formatv("{0:4}:{1:4}", Segment, Offset));
+}
+
+#define PUSH_CHARACTERISTIC_FLAG(Enum, TheOpt, Value, Style, Descriptive)      \
+  PUSH_FLAG(Enum, TheOpt, Value,                                               \
+            ((Style == CharacteristicStyle::HeaderDefinition) ? #TheOpt        \
+                                                              : Descriptive))
+
+#define PUSH_MASKED_CHARACTERISTIC_FLAG(Enum, Mask, TheOpt, Value, Style,      \
+                                        Descriptive)                           \
+  PUSH_MASKED_FLAG(Enum, Mask, TheOpt, Value,                                  \
+                   ((Style == CharacteristicStyle::HeaderDefinition)           \
+                        ? #TheOpt                                              \
+                        : Descriptive))
+
+std::string llvm::pdb::formatSectionCharacteristics(uint32_t IndentLevel,
+                                                    uint32_t C,
+                                                    uint32_t FlagsPerLine,
+                                                    StringRef Separator,
+                                                    CharacteristicStyle Style) {
+  using SC = COFF::SectionCharacteristics;
+  std::vector<std::string> Opts;
+  if (C == COFF::SC_Invalid)
+    return "invalid";
+  if (C == 0)
+    return "none";
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_TYPE_NOLOAD, C, Style, "noload");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_TYPE_NO_PAD, C, Style, "no padding");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_CNT_CODE, C, Style, "code");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_CNT_INITIALIZED_DATA, C, Style,
+                           "initialized data");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_CNT_UNINITIALIZED_DATA, C, Style,
+                           "uninitialized data");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_LNK_OTHER, C, Style, "other");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_LNK_INFO, C, Style, "info");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_LNK_REMOVE, C, Style, "remove");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_LNK_COMDAT, C, Style, "comdat");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_GPREL, C, Style, "gp rel");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_MEM_PURGEABLE, C, Style, "purgeable");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_MEM_16BIT, C, Style, "16-bit");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_MEM_LOCKED, C, Style, "locked");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_MEM_PRELOAD, C, Style, "preload");
+  PUSH_MASKED_CHARACTERISTIC_FLAG(SC, 0xF00000, IMAGE_SCN_ALIGN_1BYTES, C,
+                                  Style, "1 byte align");
+  PUSH_MASKED_CHARACTERISTIC_FLAG(SC, 0xF00000, IMAGE_SCN_ALIGN_2BYTES, C,
+                                  Style, "2 byte align");
+  PUSH_MASKED_CHARACTERISTIC_FLAG(SC, 0xF00000, IMAGE_SCN_ALIGN_4BYTES, C,
+                                  Style, "4 byte align");
+  PUSH_MASKED_CHARACTERISTIC_FLAG(SC, 0xF00000, IMAGE_SCN_ALIGN_8BYTES, C,
+                                  Style, "8 byte align");
+  PUSH_MASKED_CHARACTERISTIC_FLAG(SC, 0xF00000, IMAGE_SCN_ALIGN_16BYTES, C,
+                                  Style, "16 byte align");
+  PUSH_MASKED_CHARACTERISTIC_FLAG(SC, 0xF00000, IMAGE_SCN_ALIGN_32BYTES, C,
+                                  Style, "32 byte align");
+  PUSH_MASKED_CHARACTERISTIC_FLAG(SC, 0xF00000, IMAGE_SCN_ALIGN_64BYTES, C,
+                                  Style, "64 byte align");
+  PUSH_MASKED_CHARACTERISTIC_FLAG(SC, 0xF00000, IMAGE_SCN_ALIGN_128BYTES, C,
+                                  Style, "128 byte align");
+  PUSH_MASKED_CHARACTERISTIC_FLAG(SC, 0xF00000, IMAGE_SCN_ALIGN_256BYTES, C,
+                                  Style, "256 byte align");
+  PUSH_MASKED_CHARACTERISTIC_FLAG(SC, 0xF00000, IMAGE_SCN_ALIGN_512BYTES, C,
+                                  Style, "512 byte align");
+  PUSH_MASKED_CHARACTERISTIC_FLAG(SC, 0xF00000, IMAGE_SCN_ALIGN_1024BYTES, C,
+                                  Style, "1024 byte align");
+  PUSH_MASKED_CHARACTERISTIC_FLAG(SC, 0xF00000, IMAGE_SCN_ALIGN_2048BYTES, C,
+                                  Style, "2048 byte align");
+  PUSH_MASKED_CHARACTERISTIC_FLAG(SC, 0xF00000, IMAGE_SCN_ALIGN_4096BYTES, C,
+                                  Style, "4096 byte align");
+  PUSH_MASKED_CHARACTERISTIC_FLAG(SC, 0xF00000, IMAGE_SCN_ALIGN_8192BYTES, C,
+                                  Style, "8192 byte align");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_LNK_NRELOC_OVFL, C, Style,
+                           "noreloc overflow");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_MEM_DISCARDABLE, C, Style,
+                           "discardable");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_MEM_NOT_CACHED, C, Style,
+                           "not cached");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_MEM_NOT_PAGED, C, Style, "not paged");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_MEM_SHARED, C, Style, "shared");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_MEM_EXECUTE, C, Style,
+                           "execute permissions");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_MEM_READ, C, Style,
+                           "read permissions");
+  PUSH_CHARACTERISTIC_FLAG(SC, IMAGE_SCN_MEM_WRITE, C, Style,
+                           "write permissions");
+  return typesetItemList(Opts, IndentLevel, FlagsPerLine, Separator);
+}