filetype: ada

detect:
    filename: "(\\.ads$|\\.adb$|\\.ada$)"

rules:   
    # Operators
    - symbol.operator: ([.:;,+*|=!?\\%]|<|>|/|-|&)
    - symbol.brackets: "[(){}]|\\[|\\]"
    # keyword.reserved
    - statement.reserved: \b(abort|abs|abstract|accept|access|aliased|all|and|array|at|begin|body|case)\b
    - statement.reserved: \b(constant|declare|delay|delta|digits|do|else|elsif|end|entry|exception|exit|for|function)\b
    - statement.reserved: \b(generic|goto|if|in|interface|is|limited|loop|mod|new|not|null|of|or|others|out|overriding)\b
    - statement.reserved: \b(package|pragma|private|procedure|protected|raise|range|record|rem|renames|return|requeue)\b
    - statement.reserved: \b(reverse|select|separate|some|subtype|synchronized|tagged|task|terminate|then|type|until)\b
    - statement.reserved: \b(use|when|while|with|xor)\b

    # Constant
    - constant.bool: \b(TRUE|FALSE)
    - constant.number: ([0-9]+)
    
    # Storage Types
    - type.storage: \b(INTEGER|NATURAL|POSITIVE|FLOAT|CHARACTER|STRING)\b
    - type.storage: \b(LONG_INTEGER|SHORT_INTEGER|LONG_FLOAT|SHORT_FLOAT)\b
    
    #Character
    - constant.string.char: \'.\'

    # String
    - constant.string:
        start: \"
        end: \"
        skip: \\.
        rules:
            - constant.specialChar: (\\0|\\\\|\\t|\\n|\\r|\\"|\\')
            - constant.interpolation: \\\([[:graph:]]*\)
            - constant.unicode: \\u\{[[:xdigit:]]+}

    
    # Line Comment
    - comment.line: "--.*"
    
    # Todo
    - todo: "(TODO|XXX|FIXME):?"