From a55e37f477f718dd5948c23d6d30389085f375e3 Mon Sep 17 00:00:00 2001
From: "Michael J. Spencer" <bigcheesegs@gmail.com>
Date: Fri, 1 Mar 2013 00:03:36 +0000
Subject: Add basic linker script parsing.

llvm-svn: 176309
---
 lld/utils/linker-script-test/CMakeLists.txt        |  8 ++++
 .../linker-script-test/linker-script-test.cpp      | 55 ++++++++++++++++++++++
 2 files changed, 63 insertions(+)
 create mode 100644 lld/utils/linker-script-test/CMakeLists.txt
 create mode 100644 lld/utils/linker-script-test/linker-script-test.cpp

(limited to 'lld/utils/linker-script-test')

diff --git a/lld/utils/linker-script-test/CMakeLists.txt b/lld/utils/linker-script-test/CMakeLists.txt
new file mode 100644
index 00000000000..dd540a77f0e
--- /dev/null
+++ b/lld/utils/linker-script-test/CMakeLists.txt
@@ -0,0 +1,8 @@
+add_lld_executable(linker-script-test
+  linker-script-test.cpp
+  )
+
+target_link_libraries(linker-script-test
+  LLVMSupport
+  lldReaderWriter
+  )
diff --git a/lld/utils/linker-script-test/linker-script-test.cpp b/lld/utils/linker-script-test/linker-script-test.cpp
new file mode 100644
index 00000000000..4df0ff95bc4
--- /dev/null
+++ b/lld/utils/linker-script-test/linker-script-test.cpp
@@ -0,0 +1,55 @@
+//===- utils/linker-script-test/linker-script-test.cpp --------------------===//
+//
+//                             The LLVM Linker
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// \brief Tool for testing linker script parsing.
+///
+//===----------------------------------------------------------------------===//
+
+#include "lld/ReaderWriter/LinkerScript.h"
+
+#include "llvm/Support/PrettyStackTrace.h"
+#include "llvm/Support/Signals.h"
+
+using namespace llvm;
+using namespace lld;
+using namespace script;
+
+int main(int argc, const char **argv) {
+  llvm::sys::PrintStackTraceOnErrorSignal();
+  llvm::PrettyStackTraceProgram X(argc, argv);
+
+  {
+    llvm::OwningPtr<MemoryBuffer> mb;
+    if (error_code ec = MemoryBuffer::getFileOrSTDIN(argv[1], mb)) {
+      llvm::errs() << ec.message() << "\n";
+      return 1;
+    }
+    Lexer l(std::unique_ptr<MemoryBuffer>(mb.take()));
+    Token tok;
+    while (true) {
+      l.lex(tok);
+      tok.dump(llvm::outs());
+      if (tok._kind == Token::eof || tok._kind == Token::unknown)
+        break;
+    }
+  }
+  {
+    llvm::OwningPtr<MemoryBuffer> mb;
+    if (error_code ec = MemoryBuffer::getFileOrSTDIN(argv[1], mb)) {
+      llvm::errs() << ec.message() << "\n";
+      return 1;
+    }
+    Lexer l(std::unique_ptr<MemoryBuffer>(mb.take()));
+    Parser p(l);
+    LinkerScript *ls = p.parse();
+    if (ls)
+      ls->dump(llvm::outs());
+  }
+}
-- 
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