Imported Upstream version 5.18.0.161

Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98
2018-10-19 08:34:24 +00:00
parent 37fbf886a3
commit e19d552987
28702 changed files with 3868076 additions and 803 deletions
--- a/external/llvm/lib/ObjectYAML/ObjectYAML.cpp
+++ b/external/llvm/lib/ObjectYAML/ObjectYAML.cpp
@ -0,0 +1,63 @@
+//===- ObjectYAML.cpp - YAML utilities for object files -------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines a wrapper class for handling tagged YAML input
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/ObjectYAML/ObjectYAML.h"
+#include "llvm/ADT/Twine.h"
+#include "llvm/Support/YAMLParser.h"
+#include "llvm/Support/YAMLTraits.h"
+#include <string>
+
+using namespace llvm;
+using namespace yaml;
+
+void MappingTraits<YamlObjectFile>::mapping(IO &IO,
+                                            YamlObjectFile &ObjectFile) {
+  if (IO.outputting()) {
+    if (ObjectFile.Elf)
+      MappingTraits<ELFYAML::Object>::mapping(IO, *ObjectFile.Elf);
+    if (ObjectFile.Coff)
+      MappingTraits<COFFYAML::Object>::mapping(IO, *ObjectFile.Coff);
+    if (ObjectFile.MachO)
+      MappingTraits<MachOYAML::Object>::mapping(IO, *ObjectFile.MachO);
+    if (ObjectFile.FatMachO)
+      MappingTraits<MachOYAML::UniversalBinary>::mapping(IO,
+                                                         *ObjectFile.FatMachO);
+  } else {
+    if (IO.mapTag("!ELF")) {
+      ObjectFile.Elf.reset(new ELFYAML::Object());
+      MappingTraits<ELFYAML::Object>::mapping(IO, *ObjectFile.Elf);
+    } else if (IO.mapTag("!COFF")) {
+      ObjectFile.Coff.reset(new COFFYAML::Object());
+      MappingTraits<COFFYAML::Object>::mapping(IO, *ObjectFile.Coff);
+    } else if (IO.mapTag("!mach-o")) {
+      ObjectFile.MachO.reset(new MachOYAML::Object());
+      MappingTraits<MachOYAML::Object>::mapping(IO, *ObjectFile.MachO);
+    } else if (IO.mapTag("!fat-mach-o")) {
+      ObjectFile.FatMachO.reset(new MachOYAML::UniversalBinary());
+      MappingTraits<MachOYAML::UniversalBinary>::mapping(IO,
+                                                         *ObjectFile.FatMachO);
+    } else if (IO.mapTag("!WASM")) {
+      ObjectFile.Wasm.reset(new WasmYAML::Object());
+      MappingTraits<WasmYAML::Object>::mapping(IO, *ObjectFile.Wasm);
+    } else {
+      Input &In = (Input &)IO;
+      std::string Tag = In.getCurrentNode()->getRawTag();
+      if (Tag.empty())
+        IO.setError("YAML Object File missing document type tag!");
+      else
+        IO.setError(
+            Twine("YAML Object File unsupported document type tag '") +
+            Twine(Tag) + Twine("'!"));
+    }
+  }
+}