ccls/src/messages/text_document_range_formatting.cc

62 lines
2.1 KiB
C++
Raw Normal View History

#include "clang_format.h"
#include "lex_utils.h"
#include "message_handler.h"
#include "queue_manager.h"
#include "working_files.h"
#include <loguru.hpp>
namespace {
struct Ipc_TextDocumentRangeFormatting
: public IpcMessage<Ipc_TextDocumentRangeFormatting> {
const static IpcId kIpcId = IpcId::TextDocumentRangeFormatting;
lsRequestId id;
lsRange range;
lsTextDocumentFormattingParams params;
};
MAKE_REFLECT_STRUCT(Ipc_TextDocumentRangeFormatting, id, range, params);
REGISTER_IPC_MESSAGE(Ipc_TextDocumentRangeFormatting);
struct Out_TextDocumentRangeFormatting
: public lsOutMessage<Out_TextDocumentRangeFormatting> {
lsRequestId id;
std::vector<lsTextEdit> result;
};
MAKE_REFLECT_STRUCT(Out_TextDocumentRangeFormatting, jsonrpc, id, result);
struct TextDocumentRangeFormattingHandler
: BaseMessageHandler<Ipc_TextDocumentRangeFormatting> {
void Run(Ipc_TextDocumentRangeFormatting* request) override {
Out_TextDocumentRangeFormatting response;
response.id = request->id;
#if USE_CLANG_CXX
QueryFile* file;
if (!FindFileOrFail(db, project, request->id,
request->params.textDocument.uri.GetPath(), &file)) {
return;
}
WorkingFile* working_file =
working_files->GetFileByFilename(file->def->path);
int start = GetOffsetForPosition(request->range.start,
working_file->buffer_content),
end = GetOffsetForPosition(request->range.end,
working_file->buffer_content);
response.result = ConvertClangReplacementsIntoTextEdits(
working_file->buffer_content,
ClangFormatDocument(working_file, start, end, request->params.options));
#else
LOG_S(WARNING) << "You must compile cquery with --use-clang-cxx to use "
"textDocument/rangeFormatting.";
// TODO: Fallback to execute the clang-format binary?
response.result = {};
#endif
QueueManager::WriteStdout(IpcId::TextDocumentRangeFormatting, response);
}
};
REGISTER_MESSAGE_HANDLER(TextDocumentRangeFormattingHandler);
} // namespace