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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "intermediate.h"
namespace search::query {
Intermediate::~Intermediate() {
for (size_t i = 0; i < _children.size(); ++i) {
delete _children[i];
}
}
Intermediate &
Intermediate::append(Node::UP child)
{
_children.push_back(child.release());
return *this;
}
Intermediate &
Intermediate::prepend(Node::UP child)
{
_children.insert(_children.begin(), child.release());
return *this;
}
Node::UP
Intermediate::stealFirst()
{
if ( _children.empty()) {
return Node::UP();
}
Node::UP first(_children.front());
_children.erase(_children.begin());
return first;
}
}
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