Reference

Public API

item	what it is
ParserEngine	the trait a parser implements
ParserRequest	tokens + language the engine parses
ParserContext	per-parse state: arena, position, diagnostics
Parser	lexed-token cursor: advance, peek, pos, tokens, expression

Crate

crate	role
hnl-engine-parse	abstraction — contract only

Build and test

cargo build     # sibling [patch] tables resolve deps from ../<repo>
cargo test      # no test suite here — covered by consumers

Dependencies are git deps on branch = "main"; locally the [patch] tables point at sibling checkouts (regenerated by host/scripts/dev-link.sh).