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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#pragma once
#include "utils_global.h"
#include "filepath.h"
#include "searchresultitem.h"
#include <QMap>
#include <QPromise>
#include <QTextDocument>
#include <functional>
QT_BEGIN_NAMESPACE
template <typename T>
class QFuture;
class QTextCodec;
QT_END_NAMESPACE
namespace Utils {
enum FindFlag {
FindBackward = 0x01,
FindCaseSensitively = 0x02,
FindWholeWords = 0x04,
FindRegularExpression = 0x08,
FindPreserveCase = 0x10
};
Q_DECLARE_FLAGS(FindFlags, FindFlag)
QTCREATOR_UTILS_EXPORT
QTextDocument::FindFlags textDocumentFlagsForFindFlags(FindFlags flags);
QTCREATOR_UTILS_EXPORT
void searchInContents(QPromise<SearchResultItems> &promise, const QString &searchTerm,
FindFlags flags, const FilePath &filePath, const QString &contents);
QTCREATOR_UTILS_EXPORT
std::function<FilePaths(const FilePaths &)> filterFilesFunction(const QStringList &filters,
const QStringList &exclusionFilters);
QTCREATOR_UTILS_EXPORT
QStringList splitFilterUiText(const QString &text);
QTCREATOR_UTILS_EXPORT
QString msgFilePatternLabel();
QTCREATOR_UTILS_EXPORT
QString msgExclusionPatternLabel();
enum class InclusionType {
Included,
Excluded
};
QTCREATOR_UTILS_EXPORT
QString msgFilePatternToolTip(InclusionType inclusionType = InclusionType::Included);
class FileContainer;
class QTCREATOR_UTILS_EXPORT FileContainerIterator
{
public:
class Item
{
public:
FilePath filePath {};
QTextCodec *encoding = nullptr;
};
class Data;
using Advancer = std::function<void(Data *)>;
class Data
{
public:
const FileContainer *m_container = nullptr;
int m_progressValue = 0;
Advancer m_advancer = {};
int m_index = -1; // end iterator
Item m_value = {};
};
using value_type = Item;
using pointer = const value_type *;
using reference = const value_type &;
using iterator_category = std::forward_iterator_tag;
using difference_type = std::ptrdiff_t;
FileContainerIterator() = default;
reference operator*() const { return m_data.m_value; }
pointer operator->() const { return &m_data.m_value; }
void operator++();
bool operator==(const FileContainerIterator &other) const {
return m_data.m_container == other.m_data.m_container
&& m_data.m_index == other.m_data.m_index;
}
bool operator!=(const FileContainerIterator &other) const { return !operator==(other); }
int progressValue() const { return m_data.m_progressValue; }
int progressMaximum() const;
private:
friend class FileContainer;
FileContainerIterator(const Data &data) : m_data(data) {}
Data m_data;
};
class QTCREATOR_UTILS_EXPORT FileContainer
{
public:
using AdvancerProvider = std::function<FileContainerIterator::Advancer()>;
FileContainer() = default;
FileContainerIterator begin() const {
if (!m_provider)
return end();
const FileContainerIterator::Advancer advancer = m_provider();
if (!advancer)
return end();
FileContainerIterator iterator({this, 0, advancer});
advancer(&iterator.m_data);
return iterator;
}
FileContainerIterator end() const { return FileContainerIterator({this, m_progressMaximum}); }
int progressMaximum() const { return m_progressMaximum; }
protected:
FileContainer(const AdvancerProvider &provider, int progressMaximum)
: m_provider(provider)
, m_progressMaximum(progressMaximum) {}
private:
friend class FileContainerIterator;
AdvancerProvider m_provider;
int m_progressMaximum = 0;
};
class QTCREATOR_UTILS_EXPORT FileListContainer : public FileContainer
{
public:
FileListContainer(const FilePaths &fileList, const QList<QTextCodec *> &encodings);
};
class QTCREATOR_UTILS_EXPORT SubDirFileContainer : public FileContainer
{
public:
SubDirFileContainer(const FilePaths &directories,
const QStringList &filters,
const QStringList &exclusionFilters,
QTextCodec *encoding = nullptr);
};
QTCREATOR_UTILS_EXPORT QFuture<SearchResultItems> findInFiles(const QString &searchTerm,
const FileContainer &container, FindFlags flags, const QMap<FilePath, QString> &fileToContentsMap);
QTCREATOR_UTILS_EXPORT QString expandRegExpReplacement(const QString &replaceText,
const QStringList &capturedTexts);
QTCREATOR_UTILS_EXPORT QString matchCaseReplacement(const QString &originalText,
const QString &replaceText);
} // namespace Utils
Q_DECLARE_OPERATORS_FOR_FLAGS(Utils::FindFlags)
Q_DECLARE_METATYPE(Utils::FindFlags)
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