switch TransactionalBuffer from char to uint8_t + partial parser of tags and lengths
/**
* Relational pipes
* Copyright © 2021 František Kučera (Frantovo.cz, GlobalCode.info)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 3 of the License.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <libxml++-2.6/libxml++/libxml++.h>
#include "XMLContentHandler.h"
namespace relpipe {
namespace in {
namespace asn1 {
namespace lib {
class DOMBuildingXMLContentHandler : public XMLContentHandler {
private:
xmlpp::Document* document;
xmlpp::Element* current = nullptr;
// TODO: check current == nullptr and throw exception
public:
DOMBuildingXMLContentHandler(xmlpp::Document* document) : document(document) {
}
void writeStartElement(const std::string& name, const std::vector<std::string>& attributes) override {
if (current) current = current->add_child(name);
else current = document->create_root_node(name);
for (int i = 0; i < attributes.size(); i = i + 2) {
std::string attributeName = attributes[i];
std::string attributeValue = attributes[i + 1];
current->set_attribute(attributeName, attributeValue);
}
}
void writeEndElement() override {
current = current->get_parent();
}
void writeCharacters(const std::string& value) override {
current->add_child_text(value);
}
void writeComment(const std::string& value, bool addSpaces) override {
current->add_child_comment(addSpaces ? " " + value + " " : value);
}
};
}
}
}
}