Moscow ML 2.10.3

Moscow ML 2.10.3

This release includes builds for multiple platforms and architectures:

Platform Support

• Linux (x86_64): Full support with rlwrap integration
• macOS (x86_64): Intel-based Macs with rlwrap integration
• macOS (arm64): Apple Silicon (M1/M2/M3) with rlwrap integration

Features

• Standard ML (SML'97) implementation
• Bytecode compiler and runtime
• Separate compilation support
• Dynamic linking (on supported platforms)
• Interactive REPL with rlwrap support for command history and line editing
• Full Standard ML Basis Library

Installation

Linux / macOS

# Extract the archive
tar -xzf mosml-<platform>-<arch>.tar.gz

# Copy to system (requires root)
sudo cp -r usr/local/* /usr/local/

# Or install to custom location
tar -xzf mosml-<platform>-<arch>.tar.gz -C $HOME/.local --strip-components=2
export PATH="$HOME/.local/bin:$PATH"

rlwrap Integration

The mosml interactive REPL now automatically uses rlwrap when available, providing:

• Command history (saved to ~/.mosml_history)
• Line editing with arrow keys
• Tab completion support

To disable rlwrap, set the RLWRAP environment variable before running mosml.

Documentation

See the project repository for full documentation.