mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
66 lines
2.0 KiB
C++
66 lines
2.0 KiB
C++
//===--- SyntaxCollectionData.h ---------------------------------*- C++ -*-===//
|
|
//
|
|
// This source file is part of the Swift.org open source project
|
|
//
|
|
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
|
|
// Licensed under Apache License v2.0 with Runtime Library Exception
|
|
//
|
|
// See https://swift.org/LICENSE.txt for license information
|
|
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef SWIFT_SYNTAX_SYNTAXCOLLECTIONDATA_H
|
|
#define SWIFT_SYNTAX_SYNTAXCOLLECTIONDATA_H
|
|
|
|
#include "swift/Syntax/SyntaxData.h"
|
|
|
|
namespace swift {
|
|
namespace syntax {
|
|
|
|
template <SyntaxKind CollectionKind, typename ElementType>
|
|
class SyntaxCollection;
|
|
|
|
template <SyntaxKind CollectionKind, typename ElementType>
|
|
class SyntaxCollectionData : public SyntaxData {
|
|
friend class SyntaxCollection<CollectionKind, ElementType>;
|
|
std::vector<RC<typename ElementType::DataType>> CachedElements;
|
|
|
|
friend struct SyntaxFactory;
|
|
friend class SyntaxData;
|
|
friend class FunctionCallExprSyntaxBuilder;
|
|
|
|
SyntaxCollectionData(RC<RawSyntax> Raw, const SyntaxData *Parent = nullptr,
|
|
CursorIndex IndexInParent = 0)
|
|
: SyntaxData(Raw, Parent, IndexInParent),
|
|
CachedElements(Raw->Layout.size(), nullptr) {
|
|
assert(Raw->Kind == CollectionKind);
|
|
}
|
|
|
|
static RC<SyntaxCollectionData<CollectionKind, ElementType>>
|
|
make(RC<RawSyntax> Raw, const SyntaxData *Parent = nullptr,
|
|
CursorIndex IndexInParent = 0) {
|
|
|
|
return RC<SyntaxCollectionData<CollectionKind, ElementType>> {
|
|
new SyntaxCollectionData<CollectionKind, ElementType> {
|
|
Raw, Parent, IndexInParent
|
|
}
|
|
};
|
|
}
|
|
|
|
static RC<SyntaxCollectionData<CollectionKind, ElementType>> makeBlank() {
|
|
auto Raw = RawSyntax::make(CollectionKind, {}, SourcePresence::Present);
|
|
return make(Raw);
|
|
}
|
|
|
|
public:
|
|
static bool classof(const SyntaxData *SD) {
|
|
return SD->getKind() == CollectionKind;
|
|
}
|
|
};
|
|
|
|
} // end namespace syntax
|
|
} // end namespace swift
|
|
|
|
#endif
|