blob: a19c437631fa4d45a55bed9df869a8f16d68180f [file] [log] [blame]
// 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.
#include "compiler/translator/IntermNode.h"
namespace sh
class RemoveSwitchFallThrough : public TIntermTraverser
// When given a statementList from a switch AST node, return an updated
// statementList that has fall-through removed.
static TIntermBlock *removeFallThrough(TIntermBlock *statementList);
RemoveSwitchFallThrough(TIntermBlock *statementList);
void visitSymbol(TIntermSymbol *node) override;
void visitConstantUnion(TIntermConstantUnion *node) override;
bool visitBinary(Visit, TIntermBinary *node) override;
bool visitUnary(Visit, TIntermUnary *node) override;
bool visitTernary(Visit visit, TIntermTernary *node) override;
bool visitIfElse(Visit visit, TIntermIfElse *node) override;
bool visitSwitch(Visit, TIntermSwitch *node) override;
bool visitCase(Visit, TIntermCase *node) override;
bool visitAggregate(Visit, TIntermAggregate *node) override;
bool visitBlock(Visit, TIntermBlock *node) override;
bool visitLoop(Visit, TIntermLoop *node) override;
bool visitBranch(Visit, TIntermBranch *node) override;
void outputSequence(TIntermSequence *sequence, size_t startIndex);
void handlePreviousCase();
TIntermBlock *mStatementList;
TIntermBlock *mStatementListOut;
bool mLastStatementWasBreak;
TIntermBlock *mPreviousCase;
std::vector<TIntermBlock *> mCasesSharingBreak;
} // namespace sh