forked from OSchip/llvm-project
84 lines
2.8 KiB
C++
84 lines
2.8 KiB
C++
//===--- Index.cpp -----------------------------------------------*- C++-*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "Index.h"
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#include "support/Logger.h"
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#include "llvm/ADT/StringExtras.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Support/Error.h"
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#include "llvm/Support/raw_ostream.h"
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#include <limits>
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namespace clang {
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namespace clangd {
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void SwapIndex::reset(std::unique_ptr<SymbolIndex> Index) {
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// Keep the old index alive, so we don't destroy it under lock (may be slow).
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std::shared_ptr<SymbolIndex> Pin;
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{
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std::lock_guard<std::mutex> Lock(Mutex);
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Pin = std::move(this->Index);
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this->Index = std::move(Index);
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}
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}
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std::shared_ptr<SymbolIndex> SwapIndex::snapshot() const {
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std::lock_guard<std::mutex> Lock(Mutex);
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return Index;
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}
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bool fromJSON(const llvm::json::Value &Parameters, FuzzyFindRequest &Request) {
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llvm::json::ObjectMapper O(Parameters);
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int64_t Limit;
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bool OK =
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O && O.map("Query", Request.Query) && O.map("Scopes", Request.Scopes) &&
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O.map("AnyScope", Request.AnyScope) && O.map("Limit", Limit) &&
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O.map("RestrictForCodeCompletion", Request.RestrictForCodeCompletion) &&
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O.map("ProximityPaths", Request.ProximityPaths) &&
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O.map("PreferredTypes", Request.PreferredTypes);
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if (OK && Limit <= std::numeric_limits<uint32_t>::max())
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Request.Limit = Limit;
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return OK;
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}
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llvm::json::Value toJSON(const FuzzyFindRequest &Request) {
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return llvm::json::Object{
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{"Query", Request.Query},
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{"Scopes", llvm::json::Array{Request.Scopes}},
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{"AnyScope", Request.AnyScope},
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{"Limit", Request.Limit},
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{"RestrictForCodeCompletion", Request.RestrictForCodeCompletion},
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{"ProximityPaths", llvm::json::Array{Request.ProximityPaths}},
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{"PreferredTypes", llvm::json::Array{Request.PreferredTypes}},
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};
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}
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bool SwapIndex::fuzzyFind(const FuzzyFindRequest &R,
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llvm::function_ref<void(const Symbol &)> CB) const {
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return snapshot()->fuzzyFind(R, CB);
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}
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void SwapIndex::lookup(const LookupRequest &R,
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llvm::function_ref<void(const Symbol &)> CB) const {
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return snapshot()->lookup(R, CB);
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}
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bool SwapIndex::refs(const RefsRequest &R,
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llvm::function_ref<void(const Ref &)> CB) const {
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return snapshot()->refs(R, CB);
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}
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void SwapIndex::relations(
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const RelationsRequest &R,
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llvm::function_ref<void(const SymbolID &, const Symbol &)> CB) const {
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return snapshot()->relations(R, CB);
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}
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size_t SwapIndex::estimateMemoryUsage() const {
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return snapshot()->estimateMemoryUsage();
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}
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} // namespace clangd
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} // namespace clang
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