1 files changed, 38 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/go/gofrontend/go-dump.h b/gcc-4.9/gcc/go/gofrontend/go-dump.h
new file mode 100644
index 000000000..13639bc12
--- /dev/null
+++ b/gcc-4.9/gcc/go/gofrontend/go-dump.h
@@ -0,0 +1,38 @@
+// go-dump.h -- Go frontend debug dumps.    -*- C++ -*-
+
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+#ifndef GO_DUMP_H
+#define GO_DUMP_H
+
+// This class manages different arguments to -fgo-dump-XXX.  If you
+// want to create a new dump, create a variable of this type with the
+// name to use for XXX.  You can then use is_enabled to see whether
+// the -fgo-dump-XXX option was used on the command line.
+
+class Go_dump
+{
+ public:
+  Go_dump(const char* name);
+
+  // Whether this dump was enabled.
+  bool
+  is_enabled() const
+  { return this->is_enabled_; }
+
+  // Enable a dump by name.  Return true if the dump was found.
+  static bool
+  enable_by_name(const char*);
+
+ private:
+  // The next dump.  These are not in any order.
+  Go_dump* next_;
+  // The name of this dump.
+  const char* name_;
+  // Whether this dump was enabled.
+  bool is_enabled_;
+};
+
+#endif // !defined(GO_DUMP_H)