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/*
SPDX-FileCopyrightText: 2008 David Nolden <david.nolden.kdevelop@art-master.de>
SPDX-License-Identifier: LGPL-2.0-only
*/
#ifndef COMPLETIONCODEMODEL_H
#define COMPLETIONCODEMODEL_H
#include "phpduchainexport.h"
#include <language/duchain/identifier.h>
#include <serialization/indexedstring.h>
namespace KDevelop {
class Declaration;
class IndexedDeclaration;
class DeclarationId;
class TopDUContext;
class QualifiedIdentifier;
class IndexedString;
class IndexedQualifiedIdentifier;
}
namespace Php {
struct CompletionCodeModelItem {
CompletionCodeModelItem() : referenceCount(0), kind(Unknown) {
}
enum Kind {
Unknown = 0,
Exception = 1
};
KDevelop::IndexedQualifiedIdentifier id;
KDevelop::IndexedString prettyName;
uint referenceCount;
union {
Kind kind;
uint uKind;
};
bool operator<(const CompletionCodeModelItem& rhs) const {
return id < rhs.id;
}
};
/**
* Persistent store that efficiently holds a list of identifiers and their kind for each declaration-string.
* */
class KDEVPHPDUCHAIN_EXPORT CompletionCodeModel {
public:
/// Constructor.
CompletionCodeModel();
/// Destructor.
~CompletionCodeModel();
///There can only be one item for each identifier. If an item with this identifier already exists,
///the kind is updated.
void addItem(const KDevelop::IndexedString& file, const KDevelop::IndexedQualifiedIdentifier& id, const KDevelop::IndexedString & prettyName, CompletionCodeModelItem::Kind kind);
void removeItem(const KDevelop::IndexedString& file, const KDevelop::IndexedQualifiedIdentifier& id);
///Updates the kind for the given item. The item must already be in the symbol table.
void updateItem(const KDevelop::IndexedString& file, const KDevelop::IndexedQualifiedIdentifier& id, const KDevelop::IndexedString & prettyName, CompletionCodeModelItem::Kind kind);
///Retrieves all the global identifiers for a file-name in an efficient way.
///@param count A reference that will be filled with the count of retrieved items
///@param items A reference to a pointer, that will represent the array of items.
/// The array may contain items with an invalid identifier, those should be ignored.
/// The list is sorted by identifier-index(except for the invalid identifiers in between).
void items(const KDevelop::IndexedString& file, uint& count, const CompletionCodeModelItem*& items) const;
static CompletionCodeModel& self();
};
}
#endif
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