/usr/include/camp-xml/common.inl is in libcamp0.7-dev 0.7.1.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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**
** Copyright (C) 2009-2010 TECHNOGERMA Systems France and/or its subsidiary(-ies).
** Contact: Technogerma Systems France Information (contact@technogerma.fr)
**
** This file is part of the CAMP library.
**
** CAMP is free software: you can redistribute it and/or modify
** it under the terms of the GNU Lesser General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** CAMP is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU Lesser General Public License for more details.
**
** You should have received a copy of the GNU Lesser General Public License
** along with CAMP. If not, see <http://www.gnu.org/licenses/>.
**
****************************************************************************/
namespace camp
{
namespace xml
{
namespace detail
{
//-------------------------------------------------------------------------------------------------
template <typename Proxy>
void serialize(const UserObject& object, typename Proxy::NodeType node, const Value& exclude)
{
// Iterate over the object's properties using its metaclass
const Class& metaclass = object.getClass();
for (std::size_t i = 0; i < metaclass.propertyCount(); ++i)
{
const Property& property = metaclass.property(i);
// If the property has the exclude tag, ignore it
if ((exclude != Value::nothing) && property.hasTag(exclude))
continue;
// Create a child node for the new property
typename Proxy::NodeType child = Proxy::addChild(node, property.name());
if (!Proxy::isValid(child))
continue;
if (property.type() == userType)
{
// The current property is a composed type: serialize it recursively
serialize<Proxy>(property.get(object).to<UserObject>(), child, exclude);
}
else if (property.type() == arrayType)
{
// The current property is an array
const ArrayProperty& arrayProperty = static_cast<const ArrayProperty&>(property);
// Iterate over the array elements
std::size_t count = arrayProperty.size(object);
for (std::size_t j = 0; j < count; ++j)
{
// Add a new XML node for each array element
typename Proxy::NodeType item = Proxy::addChild(child, "item");
if (Proxy::isValid(item))
{
if (arrayProperty.elementType() == userType)
{
// The array elements are composed objects: serialize them recursively
serialize<Proxy>(arrayProperty.get(object, j).to<UserObject>(), item, exclude);
}
else
{
// The array elements are simple properties: write them as the text of their XML node
Proxy::setText(item, arrayProperty.get(object, j));
}
}
}
}
else
{
// The current property is a simple property: write its value as the node's text
Proxy::setText(child, property.get(object));
}
}
}
//-------------------------------------------------------------------------------------------------
template <typename Proxy>
void deserialize(const UserObject& object, typename Proxy::NodeType node, const Value& exclude)
{
// Iterate over the object's properties using its metaclass
const Class& metaclass = object.getClass();
for (std::size_t i = 0; i < metaclass.propertyCount(); ++i)
{
const Property& property = metaclass.property(i);
// If the property has the exclude tag, ignore it
if ((exclude != Value::nothing) && property.hasTag(exclude))
continue;
// Find the child node corresponding to the new property
typename Proxy::NodeType child = Proxy::findFirstChild(node, property.name());
if (!Proxy::isValid(child))
continue;
if (property.type() == userType)
{
// The current property is a composed type: deserialize it recursively
deserialize<Proxy>(property.get(object).to<UserObject>(), child, exclude);
}
else if (property.type() == arrayType)
{
// The current property is an array
const ArrayProperty& arrayProperty = static_cast<const ArrayProperty&>(property);
// Iterate over the child XML node and extract all the array elements
std::size_t index = 0;
for (typename Proxy::NodeType item = Proxy::findFirstChild(child, "item")
; Proxy::isValid(item)
; item = Proxy::findNextSibling(item, "item"))
{
// Make sure that there are enough elements in the array
std::size_t count = arrayProperty.size(object);
if (index >= count)
{
if (arrayProperty.dynamic())
arrayProperty.resize(object, index + 1);
else
break;
}
if (arrayProperty.elementType() == userType)
{
// The array elements are composed objects: deserialize them recursively
deserialize<Proxy>(arrayProperty.get(object, index).to<UserObject>(), item, exclude);
}
else
{
// The array elements are simple properties: read their value from the text of their XML node
arrayProperty.set(object, index, Proxy::getText(item));
}
index++;
}
}
else
{
// The current property is a simple property: read its value from the node's text
property.set(object, Proxy::getText(child));
}
}
}
} // namespace detail
} // namespace xml
} // namespace camp
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