Module source 

Data source traits and built-in sources. Data source interfaces and paging helpers.

Ownership model:

• DataSource is the sampler-facing interface that produces batches.
• IndexableSource exposes stable, index-based access into a corpus.
• IndexablePager owns the deterministic pseudo-random paging logic and can page any indexable source without retaining per-record state.

Re-exports

pub use backends::csv_source::CsvSource;

pub use backends::csv_source::CsvSourceConfig;

pub use backends::file_source::FileSource;

pub use backends::file_source::FileSourceConfig;

pub use backends::file_source::SectionBuilder;

pub use backends::file_source::TaxonomyBuilder;

pub use backends::file_source::anchor_context_sections;

pub use backends::file_source::taxonomy_from_path;

pub use backends::in_memory_source::InMemorySource;

Modules

backends

Source implementation modules.

indexing

Utility helpers used by source implementations.

Structs

IndexPermutation

Internal permutation used by IndexablePager.

IndexableAdapter

DataSource adapter that pages an IndexableSource via IndexablePager.

IndexablePager

Deterministic pager for IndexableSource.

SourceCursor

Source-owned incremental refresh position.

SourceSnapshot

Result of a single source refresh call.

Traits

DataSource

Sampler-facing data source interface.

IndexableSource

Index-addressable source interface used by deterministic pagers.