hrefresolver.h

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// Copyright (C) 2026 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
 
#ifndef QDOC_HREFRESOLVER_H
#define QDOC_HREFRESOLVER_H
 
#ifdef QDOC_TEMPLATE_GENERATOR_ENABLED
 
#include "inclusionpolicy.h"
 
#include <QtCore/qhash.h>
#include <QtCore/qstring.h>
 
#include <functional>
#include <variant>
 
QT_BEGIN_NAMESPACE
 
class Node;
class QmlTypeNode;
struct OutputContext;
 
enum class HrefSuppressReason {
    NullNode,
    NoFileBase,
    ExcludedByPolicy,
    InternalAbstractQml,
    SameFileAnchor,
};
 
using HrefResult = std::variant<QString, HrefSuppressReason>;
 
struct HrefResolverConfig
{
    const OutputContext *context{nullptr};
    InclusionPolicy inclusionPolicy;
    std::function<QString(const QString &)> cleanRefFn;
    std::function<const QmlTypeNode *()> qmlTypeContextFn;
};
 
class HrefResolver
{
public:
    explicit HrefResolver(const HrefResolverConfig &config);
 
    [[nodiscard]] HrefResult hrefForNode(const Node *node, const Node *relative) const;
    [[nodiscard]] QString anchorForNode(const Node *node) const;
    [[nodiscard]] QString fileName(const Node *node) const;
 
private:
    [[nodiscard]] QString fileBase(const Node *node) const;
    [[nodiscard]] QString crossModulePrefix(const Node *target, const Node *source) const;
 
    HrefResolverConfig m_config;
    mutable QHash<const Node *, QString> m_fileBaseCache;
};
 
QT_END_NAMESPACE
 
#endif // QDOC_TEMPLATE_GENERATOR_ENABLED
 
#endif // QDOC_HREFRESOLVER_H