ccls/src/messages/cquery_base.cc

48 lines
1.6 KiB
C++

#include "message_handler.h"
#include "query_utils.h"
#include "queue_manager.h"
namespace {
struct Ipc_CqueryBase : public IpcMessage<Ipc_CqueryBase> {
const static IpcId kIpcId = IpcId::CqueryBase;
lsRequestId id;
lsTextDocumentPositionParams params;
};
MAKE_REFLECT_STRUCT(Ipc_CqueryBase, id, params);
REGISTER_IPC_MESSAGE(Ipc_CqueryBase);
struct CqueryBaseHandler : BaseMessageHandler<Ipc_CqueryBase> {
void Run(Ipc_CqueryBase* request) override {
QueryFile* file;
if (!FindFileOrFail(db, project, request->id,
request->params.textDocument.uri.GetPath(), &file)) {
return;
}
WorkingFile* working_file =
working_files->GetFileByFilename(file->def->path);
Out_LocationList out;
out.id = request->id;
for (const SymbolRef& ref :
FindSymbolsAtLocation(working_file, file, request->params.position)) {
if (ref.idx.kind == SymbolKind::Type) {
QueryType& type = db->types[ref.idx.idx];
if (!type.def)
continue;
std::vector<QueryLocation> locations =
ToQueryLocation(db, type.def->parents);
out.result = GetLsLocations(db, working_files, locations);
} else if (ref.idx.kind == SymbolKind::Func) {
QueryFunc& func = db->funcs[ref.idx.idx];
std::vector<QueryLocation> locations =
ToQueryLocation(db, func.def->base);
out.result = GetLsLocations(db, working_files, locations);
}
}
QueueManager::WriteStdout(IpcId::CqueryBase, out);
}
};
REGISTER_MESSAGE_HANDLER(CqueryBaseHandler);
} // namespace