Packages 
Package Description
net.hydromatic.morel
Standard ML interpreter, implemented in Java.
net.hydromatic.morel.ast
Abstract syntax tree.
net.hydromatic.morel.compile
Validates programs (represented as AstNode), deduces their type, and compiles them into code that can be evaluated.
net.hydromatic.morel.eval
Evaluates expressions.
net.hydromatic.morel.foreign
Provides access to external data sources.
net.hydromatic.morel.type
Type system.
net.hydromatic.morel.util
Utilities.