From 32cb594177df24e0a17e049848425dd2c54ba98b Mon Sep 17 00:00:00 2001
From: Juergen Ributzka <juergen@ributzka.de>
Date: Fri, 22 Mar 2019 22:46:52 +0000
Subject: [TextAPI] TBD Reader/Writer

Add basic infrastructure for reading and writting TBD files (version 1 - 3).

The TextAPI library is not used by anything yet (besides the unit tests). Tool
support will be added in a separate commit.

The TBD format is currently documented in the implementation file (TextStub.cpp).

https://reviews.llvm.org/D53945

Update: This contains changes to fix issues discovered by the bots:
 - add parentheses to silence warnings.
 - rename variables
 - use PlatformType from BinaryFormat
 - Trying if switching from a vector to an array will appeas the bots.
 - Replace the tuple with a struct to work around an explicit constructor bug.
 - This fixes an issue where we were leaking the YAML document if there was a
   parsing error.

Updated the license information in all files.

llvm-svn: 356820
---
 llvm/lib/TextAPI/MachO/Symbol.cpp | 49 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 llvm/lib/TextAPI/MachO/Symbol.cpp

(limited to 'llvm/lib/TextAPI/MachO/Symbol.cpp')

diff --git a/llvm/lib/TextAPI/MachO/Symbol.cpp b/llvm/lib/TextAPI/MachO/Symbol.cpp
new file mode 100644
index 00000000000..8c9ec78a96a
--- /dev/null
+++ b/llvm/lib/TextAPI/MachO/Symbol.cpp
@@ -0,0 +1,49 @@
+//===- Symbol.cpp ---------------------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+//
+// Implements the Symbol.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/TextAPI/MachO/Symbol.h"
+#include <string>
+
+namespace llvm {
+namespace MachO {
+
+#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
+LLVM_DUMP_METHOD void Symbol::dump(raw_ostream &OS) const {
+  std::string Result;
+  if (isUndefined())
+    Result += "(undef) ";
+  if (isWeakDefined())
+    Result += "(weak-def) ";
+  if (isWeakReferenced())
+    Result += "(weak-ref) ";
+  if (isThreadLocalValue())
+    Result += "(tlv) ";
+  switch (Kind) {
+  case SymbolKind::GlobalSymbol:
+    Result + Name.str();
+    break;
+  case SymbolKind::ObjectiveCClass:
+    Result + "(ObjC Class) " + Name.str();
+    break;
+  case SymbolKind::ObjectiveCClassEHType:
+    Result + "(ObjC Class EH) " + Name.str();
+    break;
+  case SymbolKind::ObjectiveCInstanceVariable:
+    Result + "(ObjC IVar) " + Name.str();
+    break;
+  }
+  OS << Result;
+}
+#endif
+
+} // end namespace MachO.
+} // end namespace llvm.
-- 
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