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37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
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#include "message_handler.h"
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#include "query_utils.h"
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struct TextDocumentHoverHandler : BaseMessageHandler<Ipc_TextDocumentHover> {
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void Run(Ipc_TextDocumentHover* request) override {
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QueryFile* file;
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if (!FindFileOrFail(db, request->id,
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request->params.textDocument.uri.GetPath(), &file)) {
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return;
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}
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WorkingFile* working_file =
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working_files->GetFileByFilename(file->def->path);
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Out_TextDocumentHover out;
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out.id = request->id;
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for (const SymbolRef& ref :
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FindSymbolsAtLocation(working_file, file, request->params.position)) {
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// Found symbol. Return hover.
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optional<lsRange> ls_range = GetLsRange(
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working_files->GetFileByFilename(file->def->path), ref.loc.range);
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if (!ls_range)
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continue;
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out.result.contents.value = GetHoverForSymbol(db, ref.idx);
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out.result.contents.language = file->def->language;
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out.result.range = *ls_range;
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break;
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}
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IpcManager::WriteStdout(IpcId::TextDocumentHover, out);
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}
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};
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REGISTER_MESSAGE_HANDLER(TextDocumentHoverHandler);
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