Module engine

JavaScript Engine API

Provides the main execution engine for JavaScript code, combining parsing, semantic analysis, bytecode generation, and VM execution.

Overview

The Engine is the primary entry point for JavaScript execution:

• Source Code Input: Accepts JavaScript source as strings
• Complete Pipeline: Parsing → Analysis → Compilation → Execution
• Result Output: Returns computed values or error messages
• Context Management: Maintains execution state and context

Execution Flow

Source Code → Parser → AST → Semantic Analysis → Bytecode → VM → Result

Usage

use jetcrab::api::Engine;

let mut engine = Engine::new();
let result = engine.evaluate("2 + 2 * 3")?;
println!("Result: {:?}", result);

Structs

Engine

Main JavaScript execution engine