%YAML 1.2
---
# http://www.sublimetext.com/docs/3/syntax.html
name: Integer BASIC
file_extensions: []
scope: source.integer-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|con|end)(?![$])\b'
      scope: keyword.control
    - match: '\b(?i:list)(?![$])\b'
      scope: keyword.control.immediate
    - match: '\b(?i:poke|call|trace|notrace|dsp|nodsp)(?![$])\b'
      scope: keyword.utility
    - match: '\b(?i:himem|lomem):'
      scope: keyword.utility.colon
    - match: \b(?i:peek)(?=\()
      scope: support.function.utility
    - match: '\b(?i:gr|color|plot|hlin|vlin|at)(?![$])\b'
      scope: keyword.graphics
    - match: \b(?i:scrn)(?=\()
      scope: support.function.graphics
    - match: '\b(?i:tab|text|vtab|print|input)(?![$])\b'
      scope: keyword.io
    - match: '\b(?i:in|pr)#'
      scope: keyword.io.hash
    - match: \b(?i:pdl)(?=\()
      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)(?=\()
      scope: support.function.arithmetic
    - match: \b(?i:len|asc)(?=\()
      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+
      scope: constant.numeric