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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 <QHash>
#include <QSharedPointer>
#include <QStringList>
#include <QUrl>
namespace Utils {
class QrcParser;
class QTCREATOR_UTILS_EXPORT FileInProjectFinder
{
public:
using FileHandler = std::function<void(const FilePath &, int)>;
using DirectoryHandler = std::function<void(const QStringList &, int)>;
FileInProjectFinder();
~FileInProjectFinder();
void setProjectDirectory(const FilePath &absoluteProjectPath);
FilePath projectDirectory() const;
void setProjectFiles(const FilePaths &projectFiles);
void setSysroot(const FilePath &sysroot);
void addMappedPath(const FilePath &localFilePath, const QString &remoteFilePath);
FilePaths findFile(const QUrl &fileUrl, bool *success = nullptr) const;
bool findFileOrDirectory(const FilePath &originalPath, FileHandler fileHandler = nullptr,
DirectoryHandler directoryHandler = nullptr) const;
FilePaths searchDirectories() const;
void setAdditionalSearchDirectories(const FilePaths &searchDirectories);
private:
struct PathMappingNode
{
~PathMappingNode();
FilePath localPath;
QHash<QString, PathMappingNode *> children;
};
struct CacheEntry {
FilePaths paths;
int matchLength = 0;
};
class QrcUrlFinder {
public:
FilePaths find(const QUrl &fileUrl) const;
void setProjectFiles(const FilePaths &projectFiles);
private:
FilePaths m_allQrcFiles;
mutable QHash<QUrl, FilePaths> m_fileCache;
mutable QHash<FilePath, QSharedPointer<QrcParser>> m_parserCache;
};
CacheEntry findInSearchPaths(const FilePath &filePath, FileHandler fileHandler,
DirectoryHandler directoryHandler) const;
static CacheEntry findInSearchPath(const FilePath &searchPath, const FilePath &filePath,
FileHandler fileHandler, DirectoryHandler directoryHandler);
QStringList filesWithSameFileName(const QString &fileName) const;
QStringList pathSegmentsWithSameName(const QString &path) const;
bool handleSuccess(const FilePath &originalPath, const FilePaths &found, int confidence,
const char *where) const;
static int commonPostFixLength(const QString &candidatePath, const QString &filePathToFind);
static QStringList bestMatches(const QStringList &filePaths, const QString &filePathToFind);
FilePath m_projectDir;
FilePath m_sysroot;
FilePaths m_projectFiles;
FilePaths m_searchDirectories;
PathMappingNode m_pathMapRoot;
mutable QHash<FilePath, CacheEntry> m_cache;
QrcUrlFinder m_qrcUrlFinder;
};
QTCREATOR_UTILS_EXPORT FilePath chooseFileFromList(const FilePaths &candidates);
} // namespace Utils
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