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/*
Ousía
Copyright (C) 2014 Benjamin Paaßen, Andreas Stöckel
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, either version 3 of the License, or
(at your option) any later version.
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/>.
*/
#include <sstream>
#include <core/common/Rtti.hpp>
#include "XML.hpp"
namespace ousia {
namespace xml {
void Node::serialize(std::ostream &out, const std::string &doctype, bool pretty)
{
if (doctype != "") {
out << doctype;
if (pretty) {
out << '\n';
}
}
doSerialize(out, 0, pretty);
}
static std::string escapePredefinedEntities(const std::string &input)
{
std::stringstream ss;
for (const char &c : input) {
switch (c) {
case '<':
ss << "<";
break;
case '>':
ss << ">";
break;
case '&':
ss << "&";
break;
case '\'':
ss << "'";
break;
case '\"':
ss << """;
break;
default:
ss << c;
}
}
return std::move(ss.str());
}
void Element::doSerialize(std::ostream &out, unsigned int tabdepth, bool pretty)
{
if (pretty) {
for (unsigned int t = 0; t < tabdepth; t++) {
out << '\t';
}
}
out << '<' << name;
for (auto &a : attributes) {
out << ' ' << a.first << "=\"" << escapePredefinedEntities(a.second)
<< '\"';
}
// if we have no children, we close the tag immediately.
if (children.size() == 0) {
out << "/>";
if (pretty) {
out << '\n';
}
} else {
out << ">";
if (pretty) {
out << '\n';
}
for (auto &n : children) {
n->doSerialize(out, tabdepth + 1, pretty);
}
if (pretty) {
for (unsigned int t = 0; t < tabdepth; t++) {
out << '\t';
}
}
out << "</" << name << ">";
if (pretty) {
out << '\n';
}
}
}
void Text::doSerialize(std::ostream &out, unsigned int tabdepth, bool pretty)
{
if (pretty) {
for (unsigned int t = 0; t < tabdepth; t++) {
out << '\t';
}
}
out << escapePredefinedEntities(text);
if (pretty) {
out << '\n';
}
}
}
namespace RttiTypes {
const Rtti<xml::Node> XMLNode = RttiBuilder("XMLNode");
const Rtti<xml::Element> XMLElement =
RttiBuilder("XMLElement").parent(&XMLNode).composedOf(&XMLNode);
const Rtti<xml::Text> XMLText = RttiBuilder("XMLText").parent(&XMLNode);
}
}
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