/* This file is part of solidity. solidity is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. solidity is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with solidity. If not, see . */ // SPDX-License-Identifier: GPL-3.0 #include #include // for RequestError #include #include #include #include #include #include #include using namespace solidity::frontend; using namespace solidity::langutil; using namespace solidity::lsp; void GotoDefinition::operator()(MessageID _id, Json::Value const& _args) { auto const [sourceUnitName, lineColumn] = extractSourceUnitNameAndLineColumn(_args); ASTNode const* sourceNode = m_server.astNodeAtSourceLocation(sourceUnitName, lineColumn); std::vector locations; if (auto const* expression = dynamic_cast(sourceNode)) { // Handles all expressions that can have one or more declaration annotation. if (auto const* declaration = referencedDeclaration(expression)) if (auto location = declarationLocation(declaration)) locations.emplace_back(std::move(location.value())); } else if (auto const* identifierPath = dynamic_cast(sourceNode)) { if (auto const* declaration = identifierPath->annotation().referencedDeclaration) if (auto location = declarationLocation(declaration)) locations.emplace_back(std::move(location.value())); } else if (auto const* importDirective = dynamic_cast(sourceNode)) { auto const& path = *importDirective->annotation().absolutePath; if (fileRepository().sourceUnits().count(path)) locations.emplace_back(SourceLocation{0, 0, std::make_shared(path)}); } Json::Value reply = Json::arrayValue; for (SourceLocation const& location: locations) reply.append(toJson(location)); client().reply(_id, reply); }