Function BOOST_FOREACH

src/serializers/ColladaSerializer.cpp:219–226

	COLLADASW::InstanceGeometry instanceGeometry(mSW);
	instanceGeometry.setUrl("#" + geom_name);
    BOOST_FOREACH(const std::string &material_name, material_ids) {
		// Unescape to avoid double escaping because OpenCollada's material URI parameter escapes XML internally
    	std::string unescaped = material_name;
    	IfcUtil::unescape_xml(unescaped);

        COLLADASW::InstanceMaterial material(material_name, "#" + unescaped);
		instanceGeometry.getBindMaterial().getInstanceMaterialList().push_back(material);
	}
	instanceGeometry.add();
	node.end();
}