with_locale.cpp

/*
  This file is part of the Cutelee template system.

  Copyright (c) 2010 Stephen Kelly <steveire@gmail.com>

  This library 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
  2.1 of the Licence, or (at your option) any later version.

  This library 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 this library.  If not, see <http://www.gnu.org/licenses/>.

*/

#include "with_locale.h"

#include "../lib/exception.h"
#include "parser.h"
#include <util.h>

#include <QDebug>
#include <abstractlocalizer.h>

WithLocaleNodeFactory::WithLocaleNodeFactory() {}

Node *WithLocaleNodeFactory::getNode(const QString &tagContent, Parser *p) const
{
  auto expr = smartSplit(tagContent);

  if (expr.size() != 2) {
    throw Cutelee::Exception(
        TagSyntaxError,
        QStringLiteral(
            "%1 expected format is for example 'with_locale \"de_DE\"'")
            .arg(expr.first()));
  }

  FilterExpression fe(expr.at(1), p);

  auto n = new WithLocaleNode(fe, p);
  auto nodeList = p->parse(n, QStringLiteral("endwith_locale"));
  n->setNodeList(nodeList);
  p->removeNextToken();

  return n;
}

WithLocaleNode::WithLocaleNode(const FilterExpression &localeName,
                               QObject *parent)
    : Node(parent), m_localeName(localeName)
{
}

void WithLocaleNode::setNodeList(const NodeList &nodeList)
{
  m_list = nodeList;
}

void WithLocaleNode::render(OutputStream *stream, Context *c) const
{
  const QString name = Cutelee::getSafeString(m_localeName.resolve(c)).get();

  c->push();
  c->localizer()->pushLocale(name);
  m_list.render(stream, c);
  c->localizer()->popLocale();
  c->pop();
}