65816.tmbundle/Syntaxes/ORCA-M.sublime-syntax

%YAML 1.2
---
name: ORCA/M Assembler
file_extensions: [src, s]
scope: source.asm.65816.orcam

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

contexts:
  prototype:
    - include: comment
  main:
    - meta_include_prototype: false
    - include: label

  label:
    - meta_include_prototype: false
    - match: '{{ws}}'
      push: opcode

    - match: '^({{ident}}){{ws}}((?i)START|PRIVATE|DATA|PRIVDATA)\b'
      captures:
        1: entity.name.function
        2: keyword.directive
      push: operand


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

    # - match: '^&{{ident}}'
    #   scope: variable.other

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

  opcode:
    - include: mnemonics-6502 
    - include: mnemonics-65c02 
    - include: mnemonics-65816
    - include: mnemonics-65816-alt

    - match: \b(?i:DC)\b
      scope: keyword.directive
      set: operand-dc

    - match: \b(?i:APPEND|COPY|KEEP|MCOPY)\b
      scope: keyword.control.import
      set: operand-path


    - match: \b(?i:ABSADDR|CASE|CODECHK|DATACHECK|DYNCHK|ERR|EXPAND|IEEE|INSTIME|LIST|LONGA|LONGI|MSB|NUMSEX|OBJCASE|PRINTER|SYMBOL|65C02|65816)\b
      scope: keyword.directive
      set: operand-on-off




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

  operand:
    - include: numbers
    - include: strings


  operand-on-off:
    - match: \b(?i:ON|OFF)\b
      scope: constant.language
      set: expect-comment
    - match: \S
      scope: invalid.illegal.operand

  operand-path:
    - match: '([^ \t\n;]+)'
      scope: string.unquoted
      set: expect-comment

  operand-dc:
      # dc nB
      # dc nH
      # dc nX

    - match: \d+
      scope: constant.numeric
      set: operand-dc-format
    - include: operand-dc-format

  operand-dc-format:

    - match: ([bB])
      scope: storage.type
      set: operand-dc-b

    - match: ([cC])
      scope: storage.type
      set: operand-dc-c


    - match: ([hH])
      scope: storage.type
      set: operand-dc-h

    - match: ((?i)[ABCDEFHIRS])(\d+)?
      captures:
        1: storage.type
        2: constant.numeric
      set: operand-dc-other

    - match: '[^ \t,]'
      scope: invalid.illegal.operand
      set: operand-dc-other

  operand-dc-b:
      # '[01]+'
    - match: "'"
      scope: punctuation.definition.string.begin
      set:
        - meta_include_prototype: false
        - meta_scope: string.quoted.single
        - match: "'"
          scope: punctuation.definition.string.end
          set: operand-dc

        - match: \n
          scope: invalid.illegal.newline
          pop: true

        - match: '[^01]'
          scope: invalid.illegal

  operand-dc-h:
      # '[A-Fa-f0-9]+'
    - match: "'"
      scope: punctuation.definition.string.begin
      set:
        - meta_include_prototype: false
        - meta_scope: string.quoted.single
        - match: "'"
          scope: punctuation.definition.string.end
          set: operand-dc

        - match: \n
          scope: invalid.illegal.newline
          pop: true

        - match: '[^A-Fa-f0-9\t ]'
          scope: invalid.illegal

  operand-dc-c:
    - match: "'"
      scope: punctuation.definition.string.begin
      set:
        - meta_include_prototype: false
        - meta_scope: string.quoted.single
        - match: "''" # escaping quote
        - match: "'"
          scope: punctuation.definition.string.end
          set: operand-dc

        - match: \n
          scope: invalid.illegal.newline
          pop: true


  operand-dc-other:
    - match: "'"
      scope: punctuation.definition.string.begin
      set:
        - meta_include_prototype: false
        - meta_scope: string.quoted.single
        - include: numbers
        - match: "'"
          scope: punctuation.definition.string.end
          set: operand-dc

        - match: \n
          scope: invalid.illegal.newline.asm
          pop: true



  eol-pop:
    - match: ''
      pop: true

  expect-comment:
    # - include: comment
    - match: \S
      scope: invalid.illegal.expect.comment


  comment:
    - match: ;[^\n]*
      scope: comment.line.partial
    - match: \n
      pop: true

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

  strings:

    #- match: (['])([^'\n]*)(')
    - match: (['"])([^\\1\n]*?)(\1)
      captures:
        1: string.quoted.single punctuation.definition.string.begin
        2: string.quoted.single
        3: string.quoted.single punctuation.definition.string.end

    - match: (['"])([^\\1\n]*?)(\n)
      captures:
        1: string.quoted.single punctuation.definition.string.begin
        2: string.quoted.single
        3: invalid.illegal.newline.asm
      pop: true


    # - match: "'"
    #   scope: punctuation.definition.string.begin
    #   push: [string-end, string-contents]
    #   # 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
    #   #     set: eol-pop
    # - match: '"'
    #   scope: punctuation.definition.string.begin
    #   push:
    #     - meta_include_prototype: false
    #     - meta_scope: string.quoted.double
    #     - match: '"'
    #       scope: punctuation.definition.string.end
    #       pop: true
    #     - match: \n
    #       scope: invalid.illegal.newline.asm
    #       pop: true


  mnemonics-6502:
    - match: \b(?i:ADC|AND|ASL|BCC|BCS|BEQ|BIT|BMI|BNE|BPL|BRK|BVC|BVS|CLC|CLD|CLI|CLV|CMP|CPX|CPY|DEC|DEX|DEY|EOR|INC|INX|INY|JMP|JSR|LDA|LDX|LDY|LSR|NOP|ORA|PHA|PHP|PLA|PLP|ROL|ROR|RTI|RTS|SBC|SEC|SED|SEI|STA|STX|STY|TAX|TAY|TSX|TXA|TXS|TYA)\b
      scope: keyword.mnemonic.6502

  mnemonics-65c02:
    - match: \b(?i:BRA|PHX|PHY|PLX|PLY|STP|STZ|TRB|TSB|WAI)\b
      scope: keyword.mnemonic.65c02

  mnemonics-65816:
    - match: \b(?i:BRL|COP|JML|JSL|MVN|MVP|PEA|PEI|PER|PHB|PHD|PHK|PLB|PLD|REP|RTL|SEP|TCD|TCS|TDC|TSC|TXY|TYX|WDM|XBA|XCE)\b
      scope: keyword.mnemonic.65816

  mnemonics-65816-alt:
    - match: \b(?i:BLT|BGE|CPA)\b
      scope: keyword.mnemonic.65816.alt