%YAML 1.2
---
# http://www.sublimetext.com/docs/3/syntax.html
# goes to ./Library/Application Support/Sublime Text 3/Packages/User
name: IoT BASIC
file_extensions:
  - bas
scope: source.iot-basic
contexts:
  main:
    - match: ^\d+
      scope: entity.name.function.line-number
    - match: \b(?i:rem)
      push:
        - meta_scope: comment.line
        - match: '\n'
          pop: true

    - match: '"'
      scope: punctuation.definition.string.begin
      push:
        - meta_scope: string.quoted.double
        - match: '"'
          scope: punctuation.definition.string.end
          pop: true

    - match: '\b(?i:goto|if|then|for|to|step|next|gosub|return|pop|stop|cont|end|break|on|else|def|fn|fend|switch|case|swend|repeat|until|while|wend|do|dend)(?![$])\b'
      scope: keyword.control
    - match: '\b(?i:list|dump|run|new)(?![$])\b'
      scope: keyword.control.immediate
    - match: '\b(?i:poke|call|usr|set|clr|delay)(?![$])\b'
      scope: keyword.utility
    - match: '\b(?i:himem|size|azero|sleep):'
      scope: keyword.utility.colon
    - match: \b(?i:peek)(?=\()
      scope: support.function.utility
    - match: '\b(?i:gr|color|plot|draw|rect|frect|circle|fcircle|cls)(?![$])\b'
      scope: keyword.graphics
    - match: \b(?i:scrn)(?=\()
      scope: support.function.graphics
    - match: '\b(?i:tab|print|input|open|close|read|data|restore|delete|fdisk|netstat|load|save|put|get|pinm|awrite|dwrite|play|every|after|error|event|pulse|wire)(?![$])\b'
      scope: keyword.io
    - match: '\b(?i:in|pr)#'
      scope: keyword.io.hash
    - match: \b(?i:aread|dread|pulse|millis|malloc|find|sensor|wire)(?=\()
      scope: support.function.io
    - match: '\b(?i:and|or|not)(?![$])\b'
      scope: keyword.operator.logical
    - match: '\b(?i:mod)(?![$])\b'
      scope: keyword.operator.arithmetic
    - match: '\b(?i:dim|let)(?![$])\b'
      scope: keyword.variable
    - match: \b(?i:abs|sgn|rnd|pow|sqr|atan|sin|cos|tan|log|exp|map)(?=\()
      scope: support.function.arithmetic
    - match: \b(?i:len|asc|val|str|instr)(?=\()
      scope: support.function.string
    - match: '\b[A-Za-z][A-Za-z0-9]*[$]?'
      comment: uses non-greedy *? so keywords get a first shot
      scope: variable
    - match: '\d+|\d*\.\d*([eE][+-]?\d+)?'
      scope: constant.numeric