[ObjectYAML] Split CodeViewYAML into 3 pieces.

The code was a mess and disorganized due to the sheer amount
of it being in one file.  So I'm splitting this into three files.
One for CodeView types, one for CodeView symbols, and one for
CodeView debug subsections.  NFC.

llvm-svn: 304278

1 files changed, 127 insertions, 0 deletions

diff --git a/llvm/lib/ObjectYAML/CodeViewYAMLDebugSections.cpp b/llvm/lib/ObjectYAML/CodeViewYAMLDebugSections.cpp
new file mode 100644
index 0000000..f652ff5
--- /dev/null
+++ b/llvm/lib/ObjectYAML/CodeViewYAMLDebugSections.cpp
@@ -0,0 +1,127 @@
+//===- CodeViewYAMLDebugSections.cpp - CodeView YAMLIO debug sections -----===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines classes for handling the YAML representation of CodeView
+// Debug Info.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/ObjectYAML/CodeViewYAMLDebugSections.h"
+
+#include "llvm/ADT/StringExtras.h"
+#include "llvm/ADT/StringSwitch.h"
+#include "llvm/DebugInfo/CodeView/CodeViewError.h"
+#include "llvm/DebugInfo/CodeView/EnumTables.h"
+#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
+
+using namespace llvm;
+using namespace llvm::codeview;
+using namespace llvm::CodeViewYAML;
+using namespace llvm::CodeViewYAML::detail;
+using namespace llvm::yaml;
+
+LLVM_YAML_IS_SEQUENCE_VECTOR(SourceFileChecksumEntry)
+LLVM_YAML_IS_SEQUENCE_VECTOR(SourceLineEntry)
+LLVM_YAML_IS_SEQUENCE_VECTOR(SourceColumnEntry)
+LLVM_YAML_IS_SEQUENCE_VECTOR(SourceLineBlock)
+LLVM_YAML_IS_SEQUENCE_VECTOR(SourceLineInfo)
+LLVM_YAML_IS_SEQUENCE_VECTOR(InlineeSite)
+LLVM_YAML_IS_SEQUENCE_VECTOR(InlineeInfo)
+LLVM_YAML_IS_SEQUENCE_VECTOR(StringRef)
+
+LLVM_YAML_DECLARE_SCALAR_TRAITS(HexFormattedString, false)
+LLVM_YAML_DECLARE_ENUM_TRAITS(FileChecksumKind)
+LLVM_YAML_DECLARE_BITSET_TRAITS(LineFlags)
+
+LLVM_YAML_DECLARE_MAPPING_TRAITS(CodeViewYAML::SourceLineEntry)
+LLVM_YAML_DECLARE_MAPPING_TRAITS(CodeViewYAML::SourceColumnEntry)
+LLVM_YAML_DECLARE_MAPPING_TRAITS(CodeViewYAML::SourceFileChecksumEntry)
+LLVM_YAML_DECLARE_MAPPING_TRAITS(CodeViewYAML::SourceLineInfo)
+LLVM_YAML_DECLARE_MAPPING_TRAITS(CodeViewYAML::SourceLineBlock)
+LLVM_YAML_DECLARE_MAPPING_TRAITS(CodeViewYAML::InlineeInfo)
+LLVM_YAML_DECLARE_MAPPING_TRAITS(CodeViewYAML::InlineeSite)
+
+void ScalarBitSetTraits<LineFlags>::bitset(IO &io, LineFlags &Flags) {
+  io.bitSetCase(Flags, "HasColumnInfo", LF_HaveColumns);
+  io.enumFallback<Hex16>(Flags);
+}
+
+void ScalarEnumerationTraits<FileChecksumKind>::enumeration(
+    IO &io, FileChecksumKind &Kind) {
+  io.enumCase(Kind, "None", FileChecksumKind::None);
+  io.enumCase(Kind, "MD5", FileChecksumKind::MD5);
+  io.enumCase(Kind, "SHA1", FileChecksumKind::SHA1);
+  io.enumCase(Kind, "SHA256", FileChecksumKind::SHA256);
+}
+
+void ScalarTraits<HexFormattedString>::output(const HexFormattedString &Value,
+                                              void *ctx, raw_ostream &Out) {
+  StringRef Bytes(reinterpret_cast<const char *>(Value.Bytes.data()),
+                  Value.Bytes.size());
+  Out << toHex(Bytes);
+}
+
+StringRef ScalarTraits<HexFormattedString>::input(StringRef Scalar, void *ctxt,
+                                                  HexFormattedString &Value) {
+  std::string H = fromHex(Scalar);
+  Value.Bytes.assign(H.begin(), H.end());
+  return StringRef();
+}
+
+void MappingTraits<SourceLineEntry>::mapping(IO &IO, SourceLineEntry &Obj) {
+  IO.mapRequired("Offset", Obj.Offset);
+  IO.mapRequired("LineStart", Obj.LineStart);
+  IO.mapRequired("IsStatement", Obj.IsStatement);
+  IO.mapRequired("EndDelta", Obj.EndDelta);
+}
+
+void MappingTraits<SourceColumnEntry>::mapping(IO &IO, SourceColumnEntry &Obj) {
+  IO.mapRequired("StartColumn", Obj.StartColumn);
+  IO.mapRequired("EndColumn", Obj.EndColumn);
+}
+
+void MappingTraits<SourceLineBlock>::mapping(IO &IO, SourceLineBlock &Obj) {
+  IO.mapRequired("FileName", Obj.FileName);
+  IO.mapRequired("Lines", Obj.Lines);
+  IO.mapRequired("Columns", Obj.Columns);
+}
+
+void MappingTraits<SourceFileChecksumEntry>::mapping(
+    IO &IO, SourceFileChecksumEntry &Obj) {
+  IO.mapRequired("FileName", Obj.FileName);
+  IO.mapRequired("Kind", Obj.Kind);
+  IO.mapRequired("Checksum", Obj.ChecksumBytes);
+}
+
+void MappingTraits<SourceLineInfo>::mapping(IO &IO, SourceLineInfo &Obj) {
+  IO.mapRequired("CodeSize", Obj.CodeSize);
+
+  IO.mapRequired("Flags", Obj.Flags);
+  IO.mapRequired("RelocOffset", Obj.RelocOffset);
+  IO.mapRequired("RelocSegment", Obj.RelocSegment);
+  IO.mapRequired("Blocks", Obj.Blocks);
+}
+
+void MappingTraits<SourceFileInfo>::mapping(IO &IO, SourceFileInfo &Obj) {
+  IO.mapOptional("Checksums", Obj.FileChecksums);
+  IO.mapOptional("Lines", Obj.LineFragments);
+  IO.mapOptional("InlineeLines", Obj.Inlinees);
+}
+
+void MappingTraits<InlineeSite>::mapping(IO &IO, InlineeSite &Obj) {
+  IO.mapRequired("FileName", Obj.FileName);
+  IO.mapRequired("LineNum", Obj.SourceLineNum);
+  IO.mapRequired("Inlinee", Obj.Inlinee);
+  IO.mapOptional("ExtraFiles", Obj.ExtraFiles);
+}
+
+void MappingTraits<InlineeInfo>::mapping(IO &IO, InlineeInfo &Obj) {
+  IO.mapRequired("HasExtraFiles", Obj.HasExtraFiles);
+  IO.mapRequired("Sites", Obj.Sites);
+}