language-65asm/grammars/acme.cson

# Syntax Highlighting for the acme directives

scopeName: 'source.assembly.6502.acme'
name: 'ACME Crossassembler'
filetypes: [
  'a'
  'asm'
]

patterns: [
  { include:  'source.6502-opcodes' }
  { include:  'source.6502x-opcodes' }
  { include: '#comments' }
  # symbols, constants, numbers
  { include: '#symbols' }
  # directives
  { include: '#directives' }
]

# Repository starts here ------------------------------------------------------

repository:
  # comments
  comments:
    patterns: [
      # semicolon comments
      {
        match:  ';.*$'
        name:   'comment.line.semicolon.acme'
      }
    ]

  # symbols
  symbols:
    patterns: [
      # strings
      {
        begin: '"'
        beginCaptures:
          0:
            name: 'punctuation.definition.string.begin.acme'
        end: '"'
        endCaptures:
          0:
            name: 'punctuation.definition.string.end.acme'
        name: 'string.quoted.double.acme'
      }
      # absolut addressing/numbering
      {
        match: '\\#(\'.\'|[^\\s\']+)'
        name: 'constant.numeric.hex.acme'
      }
      # hex, prefixed with dollar ($)
      {
        match: '-?\\$[A-Fa-f0-9]+'
        name: 'constant.numeric.hex.acme'
      }
      # binary prefixed with %
      {
        match: '%[01]+'
        name: 'constant.numeric.binary.acme'
      }
      # decimal
      {
        match: '\\b([0-9]+)\\b'
        name: 'constant.numeric.decimal.acme'
      }
    ]

  # assembler directives
  directives:
    patterns: [
      # File and Symbol control
      {
        match:  '!\\b(?i:source|src|eof|endoffile|realpc|pseudopc|zn|(sub)?zone|set|to|bin(ary)?|sl|symbollist|warn|error|serious|initmem|cbm|addr(ess)?)\\b'
        name:   'support.function.pseudo.acme'
      }
      # Parsing control
      {
        match:  '!\\b(?i:cpu|al|as|rl|rs|08|by|byte|([bl]e)?(16|24|32)|wo|word|h|hex|fi|fill|align|skip|ct|convtab|tx|text|pet|scr|scrxor|raw)\\b'
        name:   'support.function.pseudo.acme'
      }
      # Macro control
      {
        match:  '(?i:!\\bmacro|\\+[a-zA-Z0-9])\\b'
        name:   'support.function.pseudo.acme'
      }
      # Conditional control
      {
        match:  '!\\b(?i:if|if(n)?def|for|do|while|until)\\b'
        name:   'keyword.control.conditional.acme'
      }
      # Conditional control II
      {
        match:  '\\b(?i:else|while|until)\\b'
        name:   'keyword.control.conditional.acme'
      }
      # Operators
      {
        match:  '!|\\+|\\-|\\/|\\*|<<|>>|&|\\||\\^|=|<|>|\\:|\\|\\|'
        name:   'keyword.operator.acme'
      }
      # Operators II
      {
        match:  '\\b(?i:and|not|mod|sh[lr]|x?or|eq|u?[gl]t)\\b'
        name:   'keyword.operator.acme'
      }
    ]