CLI Guide

Main commands:

• ast init
• ast build
• ast run
• ast test
• ast fuzz
• ast doctor

Examples:

ast test
ast test math,array
ast test --list
ast fuzz
ast fuzz parser --runs 5000 --seed 42
ast doctor

Common flags:

• --config <path>
• --mode <name[,name...]>
• --list
• --list-modes
• --verbose
• --clean
• --enable <feature>
• --disable <feature>

Test-specific:

• --update-snapshots
• --no-snapshot
• --show-coverage
• --fuzz
• --fuzz-runs <n>
• --fuzz-seed <n>

Fuzz-specific:

• --runs <n>
• --seed <n>

Selector rules:

• bare names resolve against configured input directories
• explicit file paths and globs are accepted
• comma-separated bare names are expanded, for example ast test math,array,string