%YAML 1.2
---
# http://www.sublimetext.com/docs/3/syntax.html
name: SML
file_extensions:
  - sml
  - cm
  - sig
scope: source.sml
contexts:
  main:
    - match: \b(EQUAL|GREATER|LESS|NONE|SOME|abstraction|abstype|and|andalso|array|as|before|bool|case|char|datatype|do|else|end|eqtype|exception|exn|false|fn|fun|functor|handle|if|in|include|infix|infixr|int|let|list|local|nil|nonfix|not|o|of|op|open|option|orelse|overload|print|raise|real|rec|ref|sharing|sig|signature|string|struct|structure|substring|then|true|type|unit|val|vector|where|while|with|withtype|word)\b
      comment: SML keywords
      scope: keyword.source.sml
    - match: '\b[0-9]+\b'
      comment: Numeric constants
      scope: constant.numeric.sml
    - match: '\b[A-Z]([A-z0-9]*)\b'
      comment: Built in types
      scope: support.type.sml
    - match: '"(\\"|[^"])*"'
      comment: String constant
      scope: string.sml
    - match: \(\*
      comment: Comment
      push:
        - meta_scope: comment.sml
        - match: \*\)
          pop: true
    - match: '(\(\)|=>|::|\[\]|->|:>)'
      comment: Character
      scope: constant.character.sml