MIST.sublime-syntax

%YAML1.2
---
# See http://www.sublimetext.com/docs/3/syntax.html
file_extensions: [json, mist]
scope: source.vzt
contexts:
  prototype: 
    - include: comments

  comments:
    - match: '//'
      scope: punctuation.definition.comment.line.vzt
      push: line_comment
    - match: '/\*'
      scope: punctuation.definition.comment.block.vzt
      push: block_comment

  line_comment:
    - meta_scope: comment.line.vzt
    - match: $
      pop: true

  block_comment:
    - meta_scope: comment.block.vzt
    - match: '\\*/'
      pop: true

  value:
    - meta_scope: value.vzt
    # null, true, false
    - match: '\b(null|true|false)\b'
      scope: constant.language.vzt
      pop: true
    # number
    - match: '-?(0|[1-9]\d*)(\.\d+)?([eE][+-]?\d+)?'
      scope: constant.numeric.vzt
      pop: true
    - match: '"-?(0|[1-9]\d*)(\.\d+)?([eE][+-]?\d+)?(%|px|cm|mm|q|in|pc|pt|em|vw|vh|vmin|vmax)?"'
      scope: constant.numeric.length.vzt
      pop: true
    # string
    - match: '"'
      scope: punctuation.definition.string.begin.vzt
      set: string
    # object
    - match: '{'
      scope: punctuation.definition.object.begin.vzt
      set: object
    # array
    - match: '\['
      scope: punctuation.definition.array.begin.vzt
      set: array
    # invalid value
    - match: '\S'
      scope: invalid.value.vzt

  string:
    - meta_include_prototype: false
    - meta_scope: string.vzt
    - match: '\\(["\\/bfnrt]|u[a-fA-F0-9]{4})'
      scope: constant.character.escape.vzt
    - match: '\\u[^"]{,4}'
      scope: invalid.constant.character.unicode.escape.vzt
    - match: '\\.'
      scope: invalid.constant.character.escape.vzt
    - match: '\n'
      scope: invalid.string.vzt
    - match: '"'
      scope: punctuation.definition.string.end.vzt
      pop: true
    - match: '\$\{([^}"]*)}'
      scope: constant.other.expression.vzt
      captures:
        1: constant.expression.vzt
    - match: '\$\{[^}"]*'
      scope: invalid.unclosed.expression.vzt

  expression_object:
    - match: '}'
      pop: true

  object:
    - meta_scope: object.vzt
    - match: '}'
      scope: punctuation.definition.object.end.vzt
      pop: true
    - include: key_value

  array:
    - meta_scope: array.vzt
    - match: '\]'
      scope: punctuation.definition.array.end.vzt
      pop: true
    - match: '(?=\S)'
      set: [more_value, array_value]

  more_value:
    - match: '\]'
      scope: punctuation.definition.array.end.vzt
      pop: true
    - match: ','
      set: [more_value, array_value]
    - match: '\S'
      scope: invalid.end.array.vzt

  array_value:
    - include: value
    - meta_scope: value.array.vzt

  key_value:
    - meta_scope: object.vzt
    - match: '"'
      set: [more_key_value, object_value, colon, key_string]
    - match: '\S'
      scope: invalid.key.vzt

  object_value:
    - include: value
    - meta_scope: value.object.vzt

  key_string:
    - include: string
    - meta_scope: key.string.vzt

  more_key_value:
    - match: '}'
      scope: punctuation.definition.object.end.vzt
      pop: true
    - match: ","
      set: key_value
    - match: '\S'
      scope: invalid.end.object.vzt

  colon:
    - match: ':'
      pop: true
    - match: '\S'
      scope: invalid.colon.vzt

  main:
    - include: value