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//
// Copyright (c) 2016 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.
//
// ValidateMaxParameters checks if function definitions have more than a set number of parameters.
#include "compiler/translator/ValidateMaxParameters.h"
namespace sh
{
ValidateMaxParameters::ValidateMaxParameters(unsigned int maxParameters)
: TIntermTraverser(true, false, false), mMaxParameters(maxParameters), mValid(true)
{
}
bool ValidateMaxParameters::visitAggregate(Visit visit, TIntermAggregate *node)
{
if (!mValid)
{
return false;
}
if (node->getOp() == EOpParameters && node->getSequence()->size() > mMaxParameters)
{
mValid = false;
}
return mValid;
}
bool ValidateMaxParameters::validate(TIntermNode *root, unsigned int maxParameters)
{
ValidateMaxParameters argsTraverser(maxParameters);
root->traverse(&argsTraverser);
return argsTraverser.mValid;
}
} // namespace sh
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