lox

Lox

Lox is a lexer and parser generator for Go.

Documentation

For comprehensive documentation, examples, and tutorials, visit dcaiafa.github.io/lox.

Community translation

• 한국어 (Korean)

Quick Start

# Install
# Download the latest release from https://github.com/dcaiafa/lox/releases/latest

# Generate parser from grammar
lox .

Example Grammar

@lexer
NUM = [0-9]+
ADD = '+'

@parser
@start expr
expr = expr ADD expr  @left(1)
     | NUM

Features

• Self-hosted parser generator
• LR(1) parser generation
• DFA-based lexer generation
• Type-safe Go code generation
• Comprehensive error reporting

License

MIT