Remove a file that is too short to be an independent file.

We have a .cpp and a .h for parseDynamicList(). This patch
moves the function to DriverUtil.cpp.

llvm-svn: 287468

1 files changed, 29 insertions, 0 deletions

diff --git a/lld/ELF/DriverUtils.cpp b/lld/ELF/DriverUtils.cpp
index 3f483ac28e7..2f139371f06 100644
--- a/lld/ELF/DriverUtils.cpp
+++ b/lld/ELF/DriverUtils.cpp
@@ -16,6 +16,7 @@
 #include "Driver.h"
 #include "Error.h"
 #include "Memory.h"
+#include "ScriptParser.h"
 #include "lld/Config/Version.h"
 #include "lld/Core/Reproduce.h"
 #include "llvm/ADT/Optional.h"
@@ -89,6 +90,34 @@ opt::InputArgList ELFOptTable::parse(ArrayRef<const char *> Argv) {
   return Args;
 }
 
+// Parse the --dynamic-list argument.  A dynamic list is in the form
+//
+//  { symbol1; symbol2; [...]; symbolN };
+//
+// Multiple groups can be defined in the same file, and they are merged
+// into a single group.
+void elf::parseDynamicList(MemoryBufferRef MB) {
+  class Parser : public ScriptParserBase {
+  public:
+    Parser(StringRef S) : ScriptParserBase(S) {}
+
+    void run() {
+      while (!atEOF()) {
+        expect("{");
+        while (!Error) {
+          Config->DynamicList.push_back(unquote(next()));
+          expect(";");
+          if (consume("}"))
+            break;
+        }
+        expect(";");
+      }
+    }
+  };
+
+  Parser(MB.getBuffer()).run();
+}
+
 void elf::printHelp(const char *Argv0) {
   ELFOptTable Table;
   Table.PrintHelp(outs(), Argv0, "lld", false);