143             CHECK_EXT(!io->hasError(), os.setError(io->errorString()), QString());  in readSequenceName()
146         CHECK_EXT(!io->hasError(), os.setError(io->errorString()), QString());  in readSequenceName()
147 …CHECK_EXT(readedCount >= 0, os.setError(U2::FastqFormat::tr("Error while trying to find sequence n…  in readSequenceName()
154 …CHECK_EXT((buffArray.size() > 0) && (buff[0] == beginWith), os.setError(U2::FastqFormat::tr("Error…  in readSequenceName()
173         CHECK_EXT(!io->hasError(), os.setError(io->errorString()), );  in readSequence()
174 …   CHECK_EXT(readedCount >= 0, os.setError(U2::FastqFormat::tr("Error while reading sequence")), );  in readSequence()
205         CHECK_EXT(!io->hasError(), os.setError(io->errorString()), );  in readQuality()
206 …   CHECK_EXT(readedCount >= 0, os.setError(U2::FastqFormat::tr("Error while reading sequence")), );  in readQuality()
400     CHECK_EXT(!emptyObjects || merge, os.setError(Document::tr("Document is empty.")), );  in load()
419     CHECK_EXT(io != nullptr && io->isOpen(), os.setError(L10N::badArgument("IO adapter")), nullptr);  in loadTextDocument()
470     CHECK_EXT(io != nullptr, os.setError("can't write sequence"), );  in writeSequence()
481 …          CHECK_EXT((writtenCount == chunkSize) && (writtenEoln > 0), os.setError(errorMessage), );  in writeSequence()
487         CHECK_EXT((writtenCount == len) && (writtenEoln > 0), os.setError(errorMessage), );  in writeSequence()
497     CHECK_EXT(writtenCount == block.length(), os.setError(errorMessage), );  in writeEntry()
507     CHECK_EXT(writtenCount == block.length(), os.setError(errorMessage), );  in writeEntry()
514         CHECK_EXT(wholeSeq.length() == quality.length(), os.setError(errorMessage), );  in writeEntry()
545 …CHECK_EXT((io != nullptr) && (io->isOpen() == true), os.setError(L10N::badArgument("IO adapter")),…  in loadTextSequence()
565     CHECK_EXT(!io->hasError(), os.setError(io->errorString()), nullptr);  in loadTextSequence()
567 …CHECK_EXT(sequenceName == qualSequenceName, logOs.setError(U2::FastqFormat::tr("Not a valid FASTQ …  in loadTextSequence()
575 …CHECK_EXT(sequence.length() == qualityScores.length(), logOs.setError(U2::FastqFormat::tr("Not a v…  in loadTextSequence()