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90 lines
3.0 KiB
C++
90 lines
3.0 KiB
C++
//===--- CodeCompletionResultSink.h ---------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2022 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_IDE_CODECOMPLETIONRESULTSINK
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#define SWIFT_IDE_CODECOMPLETIONRESULTSINK
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#include "swift/IDE/CodeCompletionResult.h"
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namespace swift {
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namespace ide {
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struct CodeCompletionResultSink {
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using AllocatorPtr = std::shared_ptr<llvm::BumpPtrAllocator>;
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/// The allocator used to allocate results "native" to this sink.
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AllocatorPtr Allocator;
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/// Allocators that keep alive "foreign" results imported into this sink from
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/// other sinks.
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std::vector<AllocatorPtr> ForeignAllocators;
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/// Whether to annotate the results with XML.
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bool annotateResult = false;
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/// Whether to emit object literals if desired.
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bool includeObjectLiterals = true;
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/// Whether to emit type initializers in addition to type names in expression
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/// position.
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bool addInitsToTopLevel = false;
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/// Whether to include an item without any default arguments.
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bool addCallWithNoDefaultArgs = true;
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private:
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/// Whether the code completion results computed for this sink are intended to
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/// only be stored in the cache. In this case no contextual information is
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/// computed and all types in \c ContextFreeCodeCompletionResult should be
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/// USR-based instead of AST-based.
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USRBasedTypeArena *USRTypeArena = nullptr;
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public:
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std::vector<CodeCompletionResult *> Results;
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/// A single-element cache for module names stored in Allocator, keyed by a
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/// clang::Module * or swift::ModuleDecl *.
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std::pair<void *, NullTerminatedStringRef> LastModule;
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CodeCompletionResultSink()
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: Allocator(std::make_shared<llvm::BumpPtrAllocator>()) {}
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llvm::BumpPtrAllocator &getAllocator() { return *Allocator; }
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/// Marks the sink as producing results for the code completion cache.
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/// In this case the produced results will not contain any contextual
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/// information and all types in the \c ContextFreeCodeCompletionResult are
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/// USR-based.
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void setProduceContextFreeResults(USRBasedTypeArena &USRTypeArena) {
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this->USRTypeArena = &USRTypeArena;
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}
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/// See \c setProduceContextFreeResults.
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bool shouldProduceContextFreeResults() const {
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return USRTypeArena != nullptr;
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}
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/// If \c shouldProduceContextFreeResults is \c true, returns the arena in
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/// which the USR-based types of the \c ContextFreeCodeCompletionResult should
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/// be stored.
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USRBasedTypeArena &getUSRTypeArena() const {
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assert(USRTypeArena != nullptr &&
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"Must only be called if shouldProduceContextFreeResults is true");
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return *USRTypeArena;
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}
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};
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} // end namespace ide
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} // end namespace swift
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#endif // SWIFT_IDE_CODECOMPLETIONRESULTSINK
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