sema-core

Core types and environment for the Sema programming language.

This crate provides the foundational types used across all Sema crates:

• Value — the core value enum (Int, Float, String, List, Map, Lambda, etc.)
• Env — lexical environment with Rc<RefCell<HashMap>> scope chains
• SemaError — error type with eval(), type_error(), and arity() constructors
• Sandbox / Caps — capability-based sandboxing for restricting script permissions
• intern() / resolve() — thread-local string interner for keywords and symbols

Usage

This is an internal crate. If you want to embed Sema in your application, use sema-lang instead:

[dependencies]
sema-lang = "1.6"

📖 Embedding guide · Documentation · GitHub