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73 lines
2.4 KiB
C++
73 lines
2.4 KiB
C++
#include "clang_format.h"
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#include "lex_utils.h"
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#include "message_handler.h"
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#include "pipeline.hh"
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using namespace ccls;
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#include "working_files.h"
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#include <loguru.hpp>
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namespace {
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MethodType kMethodType = "textDocument/rangeFormatting";
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struct lsTextDocumentRangeFormattingParams {
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lsTextDocumentIdentifier textDocument;
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lsRange range;
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lsFormattingOptions options;
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};
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MAKE_REFLECT_STRUCT(lsTextDocumentRangeFormattingParams,
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textDocument,
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range,
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options);
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struct In_TextDocumentRangeFormatting : public RequestInMessage {
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MethodType GetMethodType() const override { return kMethodType; }
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lsTextDocumentRangeFormattingParams params;
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};
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MAKE_REFLECT_STRUCT(In_TextDocumentRangeFormatting, id, params);
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REGISTER_IN_MESSAGE(In_TextDocumentRangeFormatting);
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struct Out_TextDocumentRangeFormatting
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: public lsOutMessage<Out_TextDocumentRangeFormatting> {
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lsRequestId id;
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std::vector<lsTextEdit> result;
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};
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MAKE_REFLECT_STRUCT(Out_TextDocumentRangeFormatting, jsonrpc, id, result);
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struct Handler_TextDocumentRangeFormatting
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: BaseMessageHandler<In_TextDocumentRangeFormatting> {
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MethodType GetMethodType() const override { return kMethodType; }
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void Run(In_TextDocumentRangeFormatting* request) override {
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Out_TextDocumentRangeFormatting response;
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response.id = request->id;
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#if USE_CLANG_CXX
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QueryFile* file;
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if (!FindFileOrFail(db, project, 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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int start = GetOffsetForPosition(request->params.range.start,
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working_file->buffer_content),
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end = GetOffsetForPosition(request->params.range.end,
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working_file->buffer_content);
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response.result = ConvertClangReplacementsIntoTextEdits(
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working_file->buffer_content,
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ClangFormatDocument(working_file, start, end, request->params.options));
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#else
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LOG_S(WARNING) << "You must compile ccls with --use-clang-cxx to use "
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"textDocument/rangeFormatting.";
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// TODO: Fallback to execute the clang-format binary?
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response.result = {};
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#endif
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pipeline::WriteStdout(kMethodType, response);
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}
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};
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REGISTER_MESSAGE_HANDLER(Handler_TextDocumentRangeFormatting);
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} // namespace
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