Struct OutputSplitter 

pub struct OutputSplitter { /* private fields */ }

Manages splitting output across multiple files following a two-letter directory/file naming convention.

Files are organized into directories named with two uppercase letters (AA, AB, …, AZ, BA, …, ZZ) with up to 100 files per directory (wiki_00 through wiki_99). When a file exceeds the configured size limit, it is closed and a new file is opened.

Implementations

impl OutputSplitter

pub fn new(config: OutputConfig) -> Result<Self, Error>

Creates a new OutputSplitter with the given configuration.

If the path is "-", output is written to stdout without file splitting. Otherwise, the first output file is opened immediately.

Arguments

• config - The output configuration specifying path, file size limit, and compression settings.

Returns

A new OutputSplitter ready to accept writes, or an Error if the initial output file cannot be created.

pub fn write(&mut self, data: &str) -> Result<(), Error>

Writes formatted page data to the current output.

For file-based output, this method automatically handles rotation when the current file exceeds the configured max_file_size, or after every article when max_file_size is 0.

For stdout mode, data is written directly without splitting.

Arguments

• data - The article text to write.

Returns

Ok(()) on success, or an Error if writing or file rotation fails.

pub fn close(&mut self) -> Result<(), Error>

Closes the current output file, flushing buffers and finishing compression if applicable.

For stdout mode this is a no-op. For file-based output, the current writer is dropped after flushing.

Returns

Ok(()) on success, or an Error if flushing or finishing compression fails.