blob: efd41e405ee8d79ecc767843b13cf8f0aedcf207 [file] [log] [blame]
// Copyright 2024 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "src/tint/lang/wgsl/ls/server.h"
#include "langsvr/lsp/lsp.h"
#include "langsvr/session.h"
#include "src/tint/lang/wgsl/ls/sem_token.h"
#include "src/tint/lang/wgsl/ls/utils.h"
namespace lsp = langsvr::lsp;
namespace tint::wgsl::ls {
Server::Server(langsvr::Session& session) : session_(session) {
session.Register([&](const lsp::InitializeRequest&) {
lsp::InitializeResult result;
result.capabilities.completion_provider = [] {
lsp::CompletionOptions opts;
opts.completion_item = lsp::ServerCompletionItemOptions{};
return opts;
}();
result.capabilities.definition_provider = true;
result.capabilities.document_symbol_provider = [] {
lsp::DocumentSymbolOptions opts;
return opts;
}();
result.capabilities.hover_provider = true;
result.capabilities.inlay_hint_provider = true;
result.capabilities.references_provider = [] {
lsp::ReferenceOptions opts;
return opts;
}();
result.capabilities.text_document_sync = [] {
lsp::TextDocumentSyncOptions opts;
opts.open_close = true;
opts.change = lsp::TextDocumentSyncKind::kIncremental;
return opts;
}();
result.capabilities.rename_provider = [] {
lsp::RenameOptions opts;
opts.prepare_provider = true;
return opts;
}();
result.capabilities.semantic_tokens_provider = [] {
lsp::SemanticTokensOptions opts;
opts.full = true;
for (auto name : SemToken::kNames) {
opts.legend.token_types.push_back(name);
}
return opts;
}();
result.capabilities.signature_help_provider = [] {
lsp::SignatureHelpOptions opts;
return opts;
}();
return result;
});
session.Register([&](const lsp::ShutdownRequest&) {
shutting_down_ = true;
return lsp::Null{};
});
// Notification handlers
session.Register([&](const lsp::CancelRequestNotification& n) { return Handle(n); });
session.Register([&](const lsp::InitializedNotification& n) { return Handle(n); });
session.Register([&](const lsp::SetTraceNotification& n) { return Handle(n); });
session.Register([&](const lsp::TextDocumentDidChangeNotification& n) { return Handle(n); });
session.Register([&](const lsp::TextDocumentDidCloseNotification& n) { return Handle(n); });
session.Register([&](const lsp::TextDocumentDidOpenNotification& n) { return Handle(n); });
session.Register(
[&](const lsp::WorkspaceDidChangeConfigurationNotification& n) { return Handle(n); });
// Request handlers
session.Register([&](const lsp::TextDocumentCompletionRequest& r) { return Handle(r); });
session.Register([&](const lsp::TextDocumentDefinitionRequest& r) { return Handle(r); });
session.Register([&](const lsp::TextDocumentDocumentSymbolRequest& r) { return Handle(r); });
session.Register([&](const lsp::TextDocumentHoverRequest& r) { return Handle(r); });
session.Register([&](const lsp::TextDocumentInlayHintRequest& r) { return Handle(r); });
session.Register([&](const lsp::TextDocumentPrepareRenameRequest& r) { return Handle(r); });
session.Register([&](const lsp::TextDocumentReferencesRequest& r) { return Handle(r); });
session.Register([&](const lsp::TextDocumentRenameRequest& r) { return Handle(r); });
session.Register(
[&](const lsp::TextDocumentSemanticTokensFullRequest& r) { return Handle(r); });
session.Register([&](const lsp::TextDocumentSignatureHelpRequest& r) { return Handle(r); });
session.Register(
[&](const lsp::WorkspaceDidChangeWatchedFilesNotification& n) { return Handle(n); });
}
Server::~Server() = default;
Server::Logger::~Logger() {
lsp::WindowLogMessageNotification n;
n.message = msg.str();
n.type = type;
(void)session.Send(n);
}
} // namespace tint::wgsl::ls