}

func (wci *watchCacheInterval) fillBuffer() {
	wci.buffer.startIndex = 0
	wci.buffer.endIndex = 0
	for wci.startIndex < wci.endIndex && !wci.buffer.isFull() {
		event := wci.indexer(wci.startIndex)
		if event == nil {
			break
		}
		wci.buffer.buffer[wci.buffer.endIndex] = event
		wci.buffer.endIndex++
		wci.startIndex++
	}
}

const bufferSize = 100

			rest = next
		}

		var endIndex, endTrailerIndex int

		// If there were no headers, the END line might occur
		// immediately, without a leading newline.
		if len(p.Headers) == 0 && bytes.HasPrefix(rest, pemEnd[1:]) {
			endIndex = 0
			endTrailerIndex = len(pemEnd) - 1
		} else {
			endIndex = bytes.Index(rest, pemEnd)
			endTrailerIndex = endIndex + len(pemEnd)
		}

		if endIndex < 0 {

    StringRef caller_name = mlir::cast<NameLoc>(caller).getName().strref();
    const size_t start_index = kQuantizationUnitPrefix.size();
    const size_t end_index = caller_name.rfind(kQuantizationUnitSuffix);
    std::string serialized_proto =
        caller_name.substr(start_index, end_index - start_index).str();
    QuantizationUnitLoc::QuantizationUnit quant_unit;
    if (quant_unit.ParseFromString(serialized_proto)) {
      return quant_unit;