65816.tmbundle/Syntaxes/Micol.sublime-syntax

%YAML 1.2
---
name: Micol Macro Assembler
scope: source.asm.65816.micol

# https://archive.org/details/Micol-Macro_Assembler_V2.01/

variables:
  ws: '[ \t]+'
  ident: '[A-Za-z][A-Za-z0-9_]*'

contexts:

  prototype:
    - include: eol

  main:
    - meta_include_prototype: false

    - match: ^[;]
      push:
        - meta_scope: comment.line
        - match: \n
          pop: true

    - match: '{{ws}}'
      push: opcode

      # all labels need an opcode.
      # LABEL is a reserved label.

    - match: ^{{ident}}
      scope: entity.name.label

  opcode:
    - match: '{{ws}}'
      set: operand

    - include: scope:source.asm.65816#mnemonics-6502
    - include: scope:source.asm.65816#mnemonics-65c02
    - include: scope:source.asm.65816#mnemonics-65816
    - include: mnemonics-65816-alt

    - match: <<<|>>>
      scope: keyword.directive

    - match: \b(?i:EQU|ORG|PRG|EJT|LST|NLT|NPR|PRI|EMU|I08|I16|M08|M16|NAT)\b
      scope: keyword.directive

    - match: \b(?i:RES|ABS|ASC|BYT|LWD|WOR)\b
      scope: keyword.directive.data

      # macro
    - match: \b(?i:EXP|MAC|TMC)\b
      scope: keyword.directive

    - match: \b(?i:CHN|INS)\b
      scope: keyword.control.import
      set: operand-path

    - match: \b(?i:ELS|IFF|STP)\b
      scope: keyword.control.conditional


  mnemonics-65816-alt:
    - match: \b(?i:DEA|INA)\b
      scope: keyword.mnemonic.65816.alt

  operand:
    - include: numbers
    - include: strings


    # LABFW, LABBK, A, X, Y are reserved labels.
    - match: \b(?i:LABEL|LABBK|LABFW|A|X|Y)\b
      scope: entity.name.label
      # scope: variable.language

      # macro parms
    - match: \?[0-9A-Za-z]\b
      scope: variable.other

  operand-path:
    - match: \S+
      scope: string.unquoted


  numbers:
    - match: \b\d+\b
      scope: constant.numeric
    - match: \$[0-9a-fA-F]+\b
      scope: constant.numeric.hex
    - match: \%[01]+\b
      scope: constant.numeric.binary
    - match: \@[0-7]+\b
      scope: constant.numeric.oct

  strings:
    - match: "'"
      scope: punctuation.definition.string.begin
      push:
        - meta_include_prototype: false
        - meta_scope: string.quoted.single
        - match: "'"
          scope: punctuation.definition.string.end
          pop: true
        - match: '\n'
          scope: invalid.illegal.newline.asm
          pop: true

  eol:
    - match: '$'
      pop: true