Method DecodeRegexElement

PathCopyCopy/src/PluginPipelineDecoder.cpp:235–253

Decodes a RegexPipelineElement found in an encoded stream. @param p_rStream Stream containing encoded element. @return Newly-created element.

    // @return Newly-created element.
    //
    auto PipelineDecoder::DecodeRegexElement(PipelineDecoder::EncodedElementsStream& p_rStream) -> PipelineElementSP
    {
        // The data starts by a version number. This is used in case we need to add
        // support for extra options in the future.
        const auto version = p_rStream.ReadLong();

        // Make sure it's a version we can support.
        if (version > REGEX_ELEMENT_MAX_VERSION) {
            throw InvalidPipelineException(ATL::CStringA(MAKEINTRESOURCEA(IDS_INVALIDPIPELINE_POSSIBLE_DOWNGRADE)));
        }

        // Initial version: regex, format string and whether we should ignore case.
        const auto regex = p_rStream.ReadString();
        const auto format = p_rStream.ReadString();
        const auto ignoreCase = p_rStream.ReadBool();

        // Create the element and return it.
        return std::make_shared<RegexPipelineElement>(regex, format, ignoreCase);
    }

    //
    // Decodes a CopyNPathPartsPipelineElement found in an encoded stream.