Sublime Syntax for Sunaba

Sunaba.sublime-syntax

%YAML 1.2
---
# See http://www.sublimetext.com/docs/3/syntax.html
name: Sunaba
file_extensions:
  - sunaba
  - snb
  - sunaba.txt
  - snb.txt
scope: source.sunaba

variables:
  identifier_continue: '[[:alnum:]_]'
  identifier: '\b[[:alpha:]_]{{identifier_continue}}*\b'
contexts:
  prototype:
    - include: comments

  main:
    - include: keywords
    - include: numbers
    - include: operators

    - match: '(?<!def ){{identifier}}(?= ?\()(?! ?\(.*\) ?とは)'
      scope: meta.qualified-name.sunaba variable.function.sunaba
    - match: '^{{identifier}}(?= ?\(.*\) ?とは)'
      scope: source.sunaba meta.function.sunaba entity.name.function.sunaba meta.generic-name.sunaba
    - match: '^def\b'
      scope: source.sunaba meta.function.sunaba storage.type.function.sunaba
    - match: '\bとは$'
      scope: source.sunaba meta.function.sunaba storage.type.function.sunaba
    - match: '(?<=def ){{identifier}}(?= ?\()'
      scope: source.sunaba meta.function.sunaba entity.name.function.sunaba meta.generic-name.sunaba
    - match: '\b(const|定数)\b'
      scope: source.sunaba meta.qualified-name.sunaba support.type.sunaba
    - match: '(memory|メモリ)(?=\[.+\])'
      scope: source.sunaba meta.function-call.sunaba meta.qualified-name.sunaba variable.function.sunaba
    - match: '\b{{identifier}}(?=\[.+\])'
      scope: source.sunaba meta.function-call.sunaba meta.qualified-name.sunaba variable.function.sunaba

  keywords:
    - match: '\b(if|while|なら|なかぎり)\b'
      scope: keyword.control.sunaba
    - match: '\b(import)\b'
      scope: source.sunaba meta.statement.import.sunaba keyword.control.import.sunaba

  operators:
    - match: ->|→
      scope: source.sunaba keyword.operator.assignment.sunaba
    - match: <\=|>\=|\=(?!\=)|<|>|\!\=|≧|≦
      scope: keyword.operator.comparison.sunaba
    - match: \+|\-|\*|/
      scope: keyword.operator.arithmetic.sunaba
    - match: \=\=
      scope: source.sunaba keyword.operator.comparison.sunaba invalid.illegal.name.sunaba

  numbers:
    - match: '\b(-)?[0-9.]+\b'
      scope: constant.numeric.sunaba

  comments:
    - match: ^/\* =(\s*.*?)\s*= \*/$\n?
      scope: comment.block.sunaba
      captures:
        1: meta.toc-list.banner.block.sunaba
    - match: /\*
      scope: punctuation.definition.sunabaomment.sunaba
      push:
        - meta_scope: comment.block.sunaba
        - match: \*/
          scope: punctuation.definition.sunabaomment.sunaba
          pop: true
    - match: \*/(?!\*)
      scope: invalid.illegal.stray-comment-end.sunaba
    - match: '#'
      scope: punctuation.definition.comment.subana
      push:
        # This is an anonymous context push for brevity.
        - meta_scope: comment.line.double-slash.subana
        - match: $\n?
          pop: true

How to Install

1. Put it into (Windows)C:\Users\{user}\AppData\Roaming\Sublime Text 3\Packages\User (Mac)~/Library/Application Support/Sublime Text 3/Packages/User
2. Rename sunaba file into *.sunaba or *.sunaba.txt
3. Open it