server-data.cc

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// Copyright 2019 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#include "src/torque/server-data.h"
 
#include <optional>
 
#include "src/base/macros.h"
#include "src/torque/declarable.h"
#include "src/torque/implementation-visitor.h"
 
EXPORT_CONTEXTUAL_VARIABLE(v8::internal::torque::LanguageServerData)
 
namespace v8::internal::torque {
 
void LanguageServerData::AddDefinition(SourcePosition token,
                                       SourcePosition definition) {
  Get().definitions_map_[token.source].emplace_back(token, definition);
}
 
std::optional<SourcePosition> LanguageServerData::FindDefinition(
    SourceId source, LineAndColumn pos) {
  if (!source.IsValid()) return std::nullopt;
 
  auto iter = Get().definitions_map_.find(source);
  if (iter == Get().definitions_map_.end()) return std::nullopt;
 
  for (const DefinitionMapping& mapping : iter->second) {
    SourcePosition current = mapping.first;
    if (current.Contains(pos)) return mapping.second;
  }
 
  return std::nullopt;
}
 
void LanguageServerData::PrepareAllDeclarableSymbols() {
  const std::vector<std::unique_ptr<Declarable>>& all_declarables =
      global_context_->declarables_;
 
  for (const auto& declarable : all_declarables) {
    // Class field accessors and implicit specializations are
    // auto-generated and should not show up.
    if (!declarable->IsUserDefined()) continue;
 
    SourceId source = declarable->Position().source;
    symbols_map_[source].push_back(declarable.get());
  }
}
 
}  // namespace v8::internal::torque