%YAML 1.2
---
# See http://www.sublimetext.com/docs/3/syntax.html
name: Uxn Assembly
scopeName: usm.
fileTypes: [usm]
file_extensions:
  - usm
scope: source.usm

contexts:
  main:

    # get/set
    - match: '\.(\S+)\sDEO2'
      scope:  constant.numeric
      pop: true
    - match: '\.(\S+)\sDEO'
      scope:  constant.numeric
      pop: true
    - match: '\.(\S+)\sPOK2'
      scope:  constant.numeric
      pop: true
    - match: '\.(\S+)\sPOK'
      scope:  constant.numeric
      pop: true
    - match: '\.(\S+)\sLDA2'
      scope:  constant.numeric
      pop: true
    - match: '\.(\S+)\sLDA'
      scope:  constant.numeric
      pop: true

    - match: '\.(\S+)\sDEI2'
      scope:  entity.name.type.typedef
      pop: true
    - match: '\.(\S+)\sDEI'
      scope:  entity.name.type.typedef
      pop: true
    - match: '\.(\S+)\sPEK2'
      scope:  entity.name.type.typedef
      pop: true
    - match: '\.(\S+)\sPEK'
      scope:  entity.name.type.typedef
      pop: true
    - match: '\.(\S+)\sSTA2'
      scope:  entity.name.type.typedef
      pop: true
    - match: '\.(\S+)\sSTA'
      scope:  entity.name.type.typedef
      pop: true

    # label
    - match: '\@(\S+)\s?'
      scope: string.control
      pop: true
    # sublabel
    - match: '\&(\S+)\s?'
      scope: string.control
      pop: true

    # jump
    - match: '\|(\S+)\s?'
      scope: entity.name.tag.structure.any
      pop: true
    # pad
    - match: '\$(\S+)\s?'
      scope: entity.name.tag.structure.any
      pop: true

    # Pushing to stack
    - match: '\"(\S+)\s?'
      scope: variable.parameter.option
      pop: true
    
    # Addressing
    - match: '\.(\S+)\s?'     # zero-page
      scope: variable.function.shell
      pop: true
    - match: '\,(\S+)\s?'     # relative
      scope: entity.name.tag.yaml
      pop: true
    - match: '\;(\S+)\s?'     # absolute
      scope: keyword.control
      pop: true
    - match: '\:(\S+)\s?'     # raw
      scope: keyword.control
      pop: true

      # Blocks
    - match: '\[\s?'
      scope: comment
      pop: true
    - match: '\]\s?'
      scope: comment
      pop: true

    - match: '\{'
      scope: variable.control
      push:
        - meta_scope: variable.control
        - match: '\}'
          pop: true

    - match: '\('
      scope: comment
      push:
        - meta_scope: comment.line
        - match: '\)'
          pop: true