Crate bynk_syntax 

Bynk’s syntax foundation — the lowest leaf of the compiler crate set.

This crate holds the modules every other layer depends on and none depend up from: the lexer, the parser and its AST, source spans, the keywords table, the structured CompileError type, and the diagnostics code registry (the single source of truth for bynk.* codes). Diagnostics, positions, and codes therefore cross every crate without an upward edge.

Extracted from bynkc as slice 1 of the crate-decomposition track (ADRs 0099 layering, 0102 foundation boundary). Behaviour is unchanged from when these modules lived in bynkc; bynkc now re-exports them so its public API is preserved.

Re-exports

pub use error::CompileError;

pub use error::Severity;

pub use error::partition_by_severity;

Modules

ast

Abstract syntax tree types for Bynk v0 (spec §9.2).

diagnostics

Central registry of diagnostic codes.

error

Compiler diagnostics.

keywords

Registry of reserved keywords.

lexer

Lexer for Bynk v0.

parser

Hand-written recursive-descent parser for Bynk v0.

semantic_tokens

The semantic-token legend’s names: the single source for the language server’s legend and for the editor contract (cargo xtask editor-contract).

span

Source position spans.