1 files changed, 43 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/compiler/translator/RemoveSwitchFallThrough.h b/src/3rdparty/angle/src/compiler/translator/RemoveSwitchFallThrough.h
new file mode 100644
index 0000000000..db8699327c
--- /dev/null
+++ b/src/3rdparty/angle/src/compiler/translator/RemoveSwitchFallThrough.h
@@ -0,0 +1,43 @@
+//
+// Copyright (c) 2002-2015 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.
+//
+
+#ifndef COMPILER_TRANSLATOR_REMOVESWITCHFALLTHROUGH_H_
+#define COMPILER_TRANSLATOR_REMOVESWITCHFALLTHROUGH_H_
+
+#include "compiler/translator/IntermNode.h"
+
+class RemoveSwitchFallThrough : public TIntermTraverser
+{
+  public:
+    // When given a statementList from a switch AST node, return an updated
+    // statementList that has fall-through removed.
+    static TIntermAggregate *removeFallThrough(TIntermAggregate *statementList);
+
+  private:
+    RemoveSwitchFallThrough(TIntermAggregate *statementList);
+
+    void visitSymbol(TIntermSymbol *node) override;
+    void visitConstantUnion(TIntermConstantUnion *node) override;
+    bool visitBinary(Visit, TIntermBinary *node) override;
+    bool visitUnary(Visit, TIntermUnary *node) override;
+    bool visitSelection(Visit visit, TIntermSelection *node) override;
+    bool visitSwitch(Visit, TIntermSwitch *node) override;
+    bool visitCase(Visit, TIntermCase *node) override;
+    bool visitAggregate(Visit, TIntermAggregate *node) override;
+    bool visitLoop(Visit, TIntermLoop *node) override;
+    bool visitBranch(Visit, TIntermBranch *node) override;
+
+    void outputSequence(TIntermSequence *sequence, size_t startIndex);
+    void handlePreviousCase();
+
+    TIntermAggregate *mStatementList;
+    TIntermAggregate *mStatementListOut;
+    bool mLastStatementWasBreak;
+    TIntermAggregate *mPreviousCase;
+    std::vector<TIntermAggregate *> mCasesSharingBreak;
+};
+
+#endif // COMPILER_TRANSLATOR_REMOVESWITCHFALLTHROUGH_H_