PackageDev/Package/Scope Selector.sublime-syntax at 5d72db6d9c55b6135e96472664427493280cc621 · SublimeText/PackageDev · GitHub

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%YAML 1.2
---
# See http://www.sublimetext.com/docs/3/syntax.html
scope: source.scope-selector
hidden: true

variables:
  scope_segment: \w+(?:[\w-]*\+*) # \+* is for the non standard scope.c++ scopes

contexts:
  main:
    - include: base
    - match: \)
      scope: invalid.illegal.stray-bracket.scope-selector

  base:
    - match: (?:^\s*)?({{scope_segment}})
      captures:
        1: string.unquoted.scope-segment.scope-selector
      push: inside-scope-segment
    - match: \(
      scope: punctuation.section.group.begin.scope-selector
      push: inside-group
    - include: operators

  inside-group:
    - meta_scope: meta.group.scope-selector
    - match: \)
      scope: punctuation.section.group.end.scope-selector
      set: after-group
    - include: base

  after-group:
    - match: (?:\s*{{scope_segment}}|\.)+
      scope: invalid.illegal.operator-required-after-group.scope-selector
    - match: \s*
      pop: true

  inside-scope-segment:
    - match: (\.)(\.+)?
      captures:
        1: punctuation.separator.scope-segments.scope-selector
        2: invalid.illegal.empty-scope-segment.scope-selector
      pop: true
    - match: \s+\(
      scope: invalid.illegal.operator-required-between-scope-and-group.scope-selector
    - match: \s+(?=\w)
      scope: keyword.operator.combinator.right.scope-selector
      pop: true
    - match: ''
      pop: true

  operators:
    - match: '>'
      scope: keyword.operator.combinator.child.scope-selector
    - match: '-'
      scope: keyword.operator.combinator.without.scope-selector
    - match: '&'
      scope: keyword.operator.combinator.with.scope-selector
    - match: '[,|]'
      scope: keyword.operator.combinator.or.scope-selector