filetype: etc-portage

detect:
    filename: "\\.(keywords|mask|unmask|use)(/.+)?$"

rules:
    # Use flags:
    - constant.bool.false: "[[:space:]]+\\+?[a-zA-Z0-9_-]+"
    - constant.bool.true: "[[:space:]]+-[a-zA-Z0-9_-]+"
    # Likely version numbers:
    - special: "-[[:digit:]].*([[:space:]]|$)"
    # Accepted arches:
    - identifier.class: "[~-]?\\b(alpha|amd64|arm|hppa|ia64|mips|ppc|ppc64|s390|sh|sparc|x86|x86-fbsd)\\b"
    - identifier.class: "[[:space:]][~-]?\\*"
    # Categories:
    - statement: "^[[:space:]]*.*/"
    # Masking regulators:
    - symbol: "^[[:space:]]*(=|~|<|<=|=<|>|>=|=>)"
    # Comments:
    - comment:
        start: "#"
        end: "$"
        rules: []