omena-syntax

omena-syntax is the phase-alpha syntax substrate for the Omena CSS parser stack.

It intentionally does not parse source text yet. The crate defines the shared syntax-kind ranges, CST bridge, and semantic vocabulary that later parser, semantic, resolver, LSP, and checker layers must consume instead of inventing their own local node/token taxonomies.

Current scope:

• Range-divided SyntaxKind values for CSS, SCSS, Sass, and Less.
• cstree raw-kind conversion and typed node/token aliases.
• Parser CST equivalence contract consumed by omena-parser.
• Shared SymbolKind, ScopeKind, and ReferenceKind enums.
• Bogus-node superset for lossless error recovery.