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1 //===--- FeatureModule.cpp - Plugging features into clangd ----------------===//
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2 //
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3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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4 // See https://llvm.org/LICENSE.txt for license information.
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5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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6 //
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7 //===----------------------------------------------------------------------===//
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8
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9 #include "FeatureModule.h"
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10 #include "support/Logger.h"
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11
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12 namespace clang {
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13 namespace clangd {
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14
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15 void FeatureModule::initialize(const Facilities &F) {
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16 assert(!Fac.hasValue() && "Initialized twice");
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17 Fac.emplace(F);
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18 }
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19
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20 FeatureModule::Facilities &FeatureModule::facilities() {
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21 assert(Fac.hasValue() && "Not initialized yet");
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22 return *Fac;
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23 }
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24
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25 bool FeatureModuleSet::addImpl(void *Key, std::unique_ptr<FeatureModule> M,
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26 const char *Source) {
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27 if (!Map.try_emplace(Key, M.get()).second) {
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28 // Source should (usually) include the name of the concrete module type.
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29 elog("Tried to register duplicate feature modules via {0}", Source);
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30 return false;
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31 }
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32 Modules.push_back(std::move(M));
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33 return true;
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34 }
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35
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36 } // namespace clangd
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37 } // namespace clang
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