FindFunction.cpp - mozsearch

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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