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//
// Copyright 2019 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.
//
// FindFunction.cpp: Find functions.
#include "compiler/translator/tree_util/FindFunction.h"
#include "compiler/translator/IntermNode.h"
#include "compiler/translator/Symbol.h"
namespace sh
{
size_t FindFirstFunctionDefinitionIndex(TIntermBlock *root)
{
const TIntermSequence &sequence = *root->getSequence();
for (size_t index = 0; index < sequence.size(); ++index)
{
TIntermNode *node = sequence[index];
TIntermFunctionDefinition *nodeFunction = node->getAsFunctionDefinition();
if (nodeFunction != nullptr)
{
return index;
}
}
return std::numeric_limits<size_t>::max();
}
} // namespace sh
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