From bd3306aecb3a15e8967143b8cdbbccf2b1b19b74 Mon Sep 17 00:00:00 2001
From: patrick <patrick@openbsd.org>
Date: Sat, 14 Jan 2017 19:55:43 +0000
Subject: Import LLVM 3.9.1 including clang and lld.

---
 gnu/llvm/lib/ObjectYAML/ObjectYAML.cpp | 57 ++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 gnu/llvm/lib/ObjectYAML/ObjectYAML.cpp

(limited to 'gnu/llvm/lib/ObjectYAML/ObjectYAML.cpp')

diff --git a/gnu/llvm/lib/ObjectYAML/ObjectYAML.cpp b/gnu/llvm/lib/ObjectYAML/ObjectYAML.cpp
new file mode 100644
index 00000000000..97741b5ec8b
--- /dev/null
+++ b/gnu/llvm/lib/ObjectYAML/ObjectYAML.cpp
@@ -0,0 +1,57 @@
+//===- 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/YAML.h"
+#include "llvm/ObjectYAML/ObjectYAML.h"
+
+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 {
+      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(
+            llvm::Twine("YAML Object File unsupported document type tag '") +
+            llvm::Twine(Tag.c_str()) + llvm::Twine("'!"));
+    }
+  }
+}
-- 
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