# Generic 65C02 grammar with semicolon comments

scopeName: 'source.assembly.6502.65c02-generic'
fileTypes: []
name: '6502 Assembly'
patterns: [
  { include: 'source.65c02-opcodes' }  # include 6502 and 65c02 opcodes
  { include: 'source.6502x-opcodes' }
  { include: '#comments' }
  { include: '#symbols' }
]

# Repository starts here ------------------------------------------------------
repository:

  # comments
  comments:
    patterns: [
      # semicolon comments
      {
        match:  ';.*$'
        name:   'comment.line.semicolon.65c02-generic'
      }
    ]

  # symbols
  symbols:
    patterns: [
      {
        begin: '"'
        beginCaptures:
          0:
            name: 'punctuation.definition.string.begin.65c02-generic'
        end: '"'
        endCaptures:
          0:
            name: 'punctuation.definition.string.end.65c02-generic'
        name: 'string.quoted.double.65c02-generic'
      }
      # absolut address/number
      {
        match: '\\#(\'.\'|[^\\s\']+)'
        name: 'constant.numeric.hex.65c02-generic'
      }
      # hex, prefixed with ampersand($)
      {
        match: '-?\\$\\b[A-Fa-f0-9]+\\b'
        name: 'constant.numeric.hex.65c02-generic'
      }
      # hex, suffixed with h(h)
      {
        match: '-?([a-fA-F0-9]+)h'
        name: 'constant.numeric.hex.65c02-generic'
      }
      # binary
      {
        match: '%[01]+'
        name: 'constant.numeric.binary.65c02-generic'
      }
      # decimal
      {
        match: '\\b([0-9]+)\\b'
        name: 'constant.numeric.decimal.65c02-generic'
      }
    ]