tools/fidl/editors/sublime/FIDL.sublime-syntax

%YAML 1.2
---
# Go to Sublime Text > Preferences > Browse Packages and copy this file into the "User" package
# See http://www.sublimetext.com/docs/3/syntax.html
name: FIDL
file_extensions:
  - fidl
scope: source.fidl
variables:
  identifier: '[a-zA-Z]([a-zA-Z0-9_]*[a-zA-Z0-9])?'
contexts:
  main:
    - include: comments
    - include: literal
    - include: attributes
    - match: \b(library|using|as)\b
      scope: keyword.control.fidl
    - match: \b(default|const)\b
      scope: keyword.fidl
    - match: \b(bool|byte|bytes|int8|int16|int32|int64|uint8|uint16|uint32|uint64|float32|float64|string)\b
      scope: storage.type.basic.fidl
    - match: \b(handle|array|map|vector|request)\b
      scope: storage.type.compound.fidl
    - match: \b(struct|union|xunion|table)\b\s*({{identifier}})\b
      captures:
        1: storage.type.fidl
        2: entity.name.type.fidl
      push:
        - match: \{
          scope: punctuation.section.block.begin.fidl
          push:
            - match: \}
              scope: punctuation.section.block.end.fidl
              pop: true
            - include: main
        - match: (?<=\})
          pop: true
    - match: \b(protocol)\b\s*({{identifier}})\b
      captures:
        1: storage.type.fidl
        2: entity.name.type.fidl
      push:
        - match: \b{{identifier}}\b
          scope: entity.name.function.fidl
          push:
            - match: (?<=;)
              pop: true
            - include: main
            - match: \berror\b
              scope: storage.type.basic.fidl
        - match: (?<=\})
          pop: true
        - include: main
    - match: \b(enum|bits)\b\s*({{identifier}})\b
      captures:
        1: storage.type.fidl
        2: entity.name.type.fidl
      scope: meta.enum-block.fidl
      push:
        - match: (?<=\})
          pop: true
        - match: '[A-Z_0-9]+'
          scope: entity.name.constant.enum.fidl
        - include: main

  double_quoted_string:
    - meta_scope: string.quoted.double.fidl
    - match: \\(\\|[abefnprtv\'"?]|[0-3]\\d{,2}|[4-7]\\d?|x[a-fA-F0-9]{,2}|u[a-fA-F0-9]{,4}|U[a-fA-F0-9]{,8})
      scope: constant.character.escape.fidl
    - match: '"'
      scope: punctuation.definition.string.end.fidl
      pop: true

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

  comments:
    - match: /\*
      scope: punctuation.definition.comment.begin.fidl
      push:
        - meta_scope: comment.block.fidl
        - match: \*/
          scope: punctuation.definition.comment.end.fidl
          pop: true
    - match: '//'
      scope: punctuation.definition.comment.fidl
      push: line_comment

  literal:
    - match: '"'
      scope: punctuation.definition.string.begin.fidl
      push: double_quoted_string
    - match: \b(true|false)\b
      scope: constant.language.fidl
    - match: \b0(x|X)[0-9a-fA-F]*\b
      scope: constant.numeric.integer.hexadecimal.fidl
    - match: \b0b[0-9]+\b
      scope: constant.numeric.integer.binary.fidl
    - match: \b[0-9]+\.[0-9]+\b
      scope: constant.numeric.float.fidl
    - match: \b[0-9]+\b
      scope: constant.numeric.integer.fidl

  attributes:
    - match: \[
      push:
        - match: \b[A-Z][a-z]*\b
          scope: keyword.fidl
        - match: '"'
          scope: punctuation.definition.string.begin.fidl
          push: double_quoted_string
        - match: \]
          pop: true