1 files changed, 46 insertions, 0 deletions
diff --git a/gfx/angle/src/compiler/translator/InitializeParseContext.cpp b/gfx/angle/src/compiler/translator/InitializeParseContext.cpp
new file mode 100755
index 000000000..67a248b60
--- /dev/null
+++ b/gfx/angle/src/compiler/translator/InitializeParseContext.cpp
@@ -0,0 +1,46 @@
+//
+// Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+#include "compiler/translator/InitializeParseContext.h"
+
+#include "common/tls.h"
+
+#include <assert.h>
+
+namespace sh
+{
+
+TLSIndex GlobalParseContextIndex = TLS_INVALID_INDEX;
+
+bool InitializeParseContextIndex()
+{
+    assert(GlobalParseContextIndex == TLS_INVALID_INDEX);
+
+    GlobalParseContextIndex = CreateTLSIndex();
+    return GlobalParseContextIndex != TLS_INVALID_INDEX;
+}
+
+void FreeParseContextIndex()
+{
+    assert(GlobalParseContextIndex != TLS_INVALID_INDEX);
+
+    DestroyTLSIndex(GlobalParseContextIndex);
+    GlobalParseContextIndex = TLS_INVALID_INDEX;
+}
+
+void SetGlobalParseContext(TParseContext* context)
+{
+    assert(GlobalParseContextIndex != TLS_INVALID_INDEX);
+    SetTLSValue(GlobalParseContextIndex, context);
+}
+
+TParseContext* GetGlobalParseContext()
+{
+    assert(GlobalParseContextIndex != TLS_INVALID_INDEX);
+    return static_cast<TParseContext*>(GetTLSValue(GlobalParseContextIndex));
+}
+
+}  // namespace sh