Crate plotnik_core 

Core data structures for Plotnik node type information.

Two layers:

• Deserialization layer: 1:1 mapping to node-types.json
• Analysis layer: ID-indexed structures for efficient lookups

Two implementations:

• Dynamic (DynamicNodeTypes): HashMap-based, for runtime construction
• Static (StaticNodeTypes): Array-based, zero runtime init

Modules

grammar

Grammar types for tree-sitter grammars.

utils

Structs

Cardinality

Cardinality info for a field or children slot.

ChildrenInfo

Information about a node type’s children (non-field children).

DynamicNodeTypes

Compiled node type database for a language (dynamic/heap-allocated).

FieldInfo

Information about a single field on a node type.

Interner

String interner. Deduplicates strings and returns cheap Symbol handles.

NodeTypeInfo

Complete node type information.

RawCardinality

Cardinality constraints for a field or children slot.

RawNode

Raw node definition from node-types.json.

RawTypeRef

Reference to a node type.

StaticChildrenInfo

Children info for static storage.

StaticFieldInfo

Field info for static storage.

StaticNodeTypeInfo

Complete node type information for static storage.

StaticNodeTypes

Compiled node type database with static storage.

Symbol

A lightweight handle to an interned string.

Traits

NodeTypes

Trait for node type constraint lookups.

Functions

parse_node_types

Parse node-types.json content into raw nodes.

Type Aliases

NodeFieldId

Field ID (tree-sitter uses NonZeroU16).

NodeTypeId

Node type ID (tree-sitter uses u16, but 0 is internal-only).