Crate editor_core_lang 

editor-core-lang - data-driven language configuration helpers for editor-core.

This crate intentionally stays lightweight and does not depend on lsp-types or any parsing/highlighting systems. It provides small structs that hosts can use to configure editor-kernel features in a language-aware way.

Structs

AutoPair

A single auto-pair entry (opening + closing delimiter).

AutoPairsConfig

Auto-pairs configuration (auto-close, wrap selection, skip-over, delete-pair).

CommentConfig

Comment tokens/config for a given language.

IndentationConfig

Indentation configuration for a language.

LanguageConfig

Unified per-language configuration.

LanguageId

Identifier for a language configuration entry (e.g. "rust", "python").

LanguageRegistry

A lightweight in-memory registry of language configurations.

LspLanguageConfig

LSP launch configuration for a language.

TreeSitterLanguageConfig

Tree-sitter configuration for a language.

WordBoundaryLanguageConfig

Word-boundary configuration for editor-friendly “word” operations.

Enums

IndentStyle

How the language prefers indentation.

LanguageRegistryError

Error returned by LanguageRegistry::register.