clojure.yaml

filetype: clojure

detect:
    filename: "\\.(clj[sc]?|edn)$"

rules:

    # Constants
    - constant.bool: "\\b(true|false)\\b"
    - constant.macro: "\\b(nil)\\b"
      # Valid numbers
    - constant.number: "[\\-]?[0-9]+?\\b"
    - constant.number: "0x[0-9][A-Fa-f]+?\\b"
    - constant.number: "[\\-]?(3[0-6]|2[0-9]|1[0-9]|[2-9])r[0-9A-Z]+?\\b"
      # Invalid numbers
    - error: "[\\-]?([4-9][0-9]|3[7-9]|1|0)r[0-9A-Z]+?\\b"

      # Symbols
    - symbol.operator: "[=>+\\-*/'?]"

      # Types/casting
    - type: "\\b(byte|short|(big)?int(eger)?|long|float|num|bigdec|rationalize)\\b"

      # String highlighting
    - constant.string:
        start: "\""
        end: "\""
        skip: "\\\\."
        rules:
            - constant.specialChar: "(\\\\u[0-9A-fa-f]{4,4}|\\\\newline|\\\\space|\\\\tab|\\\\formfeed|\\\\backspace|\\\\return|\\\\.)"

      # Comments
    - comment:
        start: ";"
        end: "$"
        rules:
            - todo: "(TODO|XXX|FIXME):?"