Hack Assembly.sublime-syntax

%YAML 1.2
---
# See http://www.sublimetext.com/docs/syntax.html
Name: Hack Assembly Code Syntax
scope: source.asm
file_extensions: [asm]
contexts:
  main:
    #Comments
    - match: '(//)[^*].+'
      scope: comment.line
    - match: '(//*).+'
      scope: comment.doc
    #A-instructions
    # - Numbers
    - match: '[@]\d+'                                                 #Decimal number
      scope: instruction.a constant.number.decimal
    # - Reserved Labels
    - match: '@R[0-9]+'                                               #Register
      scope: instruction.a symbol.reserve.register
    - match: '@((SP)|(LCL)|(ARG)|(THIS)|(THAT))'                      #Other
      scope: instruction.a symbol.reserve.word
    - match: '@((SCREEN)|(KBD))'                                      #I/O
      scope: instruction.a symbol.reserve.io
    # - User Labels
    - match: \(([A-Z]|\.|_|\$|:)([A-Za-z]|\.|_|\$|:|[0-9])+\)         #Label declaration
      scope: instruction.a symbol.user.label.declaration
    - match: '@([A-Z]|\.|_|\$|:)([A-Za-z]|\.|_|\$|:|[0-9])+'          #Label call
      scope: instruction.a symbol.user.label.call
    - match: '@([a-z]|\.|_|\$|:)([A-Za-z]|\.|_|\$|:|[0-9])+'          #Variable
      scope: instruction.a symbol.user.label.variable
    #C-instructions
    - match: \b(D|A|M)(D|A|M)?(D|A|M)?                                #Destination
      scope: instruction.c symbol.operation.destination
    - match: '= *?(-|!)?(D|A|M|[0-9])(&|\||!|\+|-)?(D|A|M|[0-9])?'    #Computation
      scope: instruction.c symbol.operation.computation
    - match: '0?;J((MP)|(EQ)|(GT)|(LT)|(GE)|(LE)|(NE))'               #Jump
      scope: instruction.c symbol.reserve.jump