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/****************************************************************************
**
** Copyright (C) 2022 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt for Python.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "codesnip.h"
#include "qtcompat.h"
#include "exception.h"
#include "typedatabase.h"
#include <QtCore/QDebug>
using namespace Qt::StringLiterals;
static inline QString callOperator() { return QStringLiteral("operator()"); }
QString TemplateInstance::expandCode() const
{
TemplateEntry *templateEntry = TypeDatabase::instance()->findTemplate(m_name);
if (!templateEntry) {
const QString m = u"<insert-template> referring to non-existing template '"_s
+ m_name + u"'."_s;
throw Exception(m);
}
QString code = templateEntry->code();
for (auto it = replaceRules.cbegin(), end = replaceRules.cend(); it != end; ++it)
code.replace(it.key(), it.value());
while (!code.isEmpty() && code.at(code.size() - 1).isSpace())
code.chop(1);
QString result = u"// TEMPLATE - "_s + m_name + u" - START"_s;
if (!code.startsWith(u'\n'))
result += u'\n';
result += code;
result += u"\n// TEMPLATE - "_s + m_name + u" - END\n"_s;
return result;
}
// ---------------------- CodeSnipFragment
QString CodeSnipFragment::code() const
{
return m_instance ? m_instance->expandCode() : m_code;
}
// ---------------------- CodeSnipAbstract
QString CodeSnipAbstract::code() const
{
QString res;
for (const CodeSnipFragment &codeFrag : codeList)
res.append(codeFrag.code());
return res;
}
void CodeSnipAbstract::addCode(const QString &code)
{
codeList.append(CodeSnipFragment(fixSpaces(code)));
}
void CodeSnipAbstract::purgeEmptyFragments()
{
auto end = std::remove_if(codeList.begin(), codeList.end(),
[](const CodeSnipFragment &f) { return f.isEmpty(); });
codeList.erase(end, codeList.end());
}
QRegularExpression CodeSnipAbstract::placeHolderRegex(int index)
{
return QRegularExpression(u'%' + QString::number(index) + QStringLiteral("\\b"));
}
void purgeEmptyCodeSnips(QList<CodeSnip> *list)
{
for (auto it = list->begin(); it != list->end(); ) {
it->purgeEmptyFragments();
if (it->isEmpty())
it = list->erase(it);
else
++it;
}
}
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