EFML.YAML-tmLanguage

# [PackageDev] target_format: plist, ext: tmLanguage
---
name: EFML
scopeName: text.efml
fileTypes: [ef, eft, efm, efml]
uuid: ee7d9ea0-f056-4365-bc31-0512369e8c17

patterns:
# efml_line_tag
- name: meta.selector.efml
  begin: ^\s*?(?=\>)
  end: $
  patterns:
  - include: '#efml-tag'
  - include: '#efml-tag-class'
  - include: '#efml-tag-ref'

# efml_line_attr
- name: meta.line.attr.efml
  begin: ^\s*?(?=#)
  end: $
  patterns:
  - include: '#efml-attr'
  - include: '#efml-string'

# efml_line_prop
- name: meta.line.prop.efml
  begin: ^\s*?(?=%)
  end: $
  patterns:
  - include: '#efml-prop'
  - include: '#efml-string'

# efml_line_event
- name: meta.line.event.efml
  begin: ^\s*?(?=@)
  end: $
  patterns:
  - include: '#efml-event'
  - include: '#efml-event-method'
  - include: '#efml-string'

# efml_node
- name: storage.type.eft
  match: ^\s*?[+-].*?$

# efml_text
- name: text.efml
  begin: ^\s*?(\.|\|)
  end: $
  patterns:
  - include: '#efml-escape'
  - include: '#efml-mustache'

# efml_comment
- name: comment.line.efml
  begin: ^\s*?[^>.|#%@+-]
  end: $

repository:
  efml-tag:
    patterns:
    - name: entity.name.tag.block.any.efml
      begin: \>
      end: (?=(\.|\#))|$

  efml-tag-class:
    patterns:
    - name: meta.selector.css entity.other.attribute-name.class.efml
      begin: \.
      end: (?=((#([^\}]|\}[^\}])*$)|$))
      patterns:
      - include: '#efml-mustache'

  efml-tag-ref:
    patterns:
    - name: entity.other.attribute-name.id.html
      begin: \#([^\}]|\}[^\}])*$
      end: $

  efml-attr:
    patterns:
    - name: entity.other.attribute-name.html
      begin: \#
      end: (?=\=)|$

  efml-prop:
    patterns:
    - name: keyword.control.efml
      begin: \%
      end: ((?=\=)|$)

  efml-event:
    patterns:
    - name: variable.function.efml
      begin: \@
      end: ((?=\=)|$)

  efml-event-method:
    patterns:
    - name: entity.name.function.efml
      begin: (?<=\=)
      end: ((?=:)|$)

  efml-string:
    patterns:
    - name: string.efml
      begin: (?<=(\=|:))
      end: $
      patterns:
      - include: '#efml-mustache'

  efml-escape:
    patterns:
    - name: constant.character.escape.efml
      match: \&(u.{0,4}|x.{0,2}|.?)

  efml-mustache:
    patterns:
    - name: expression.embbeded.efml
      begin: \{\{
      end: \}\}|$
      patterns:
      - include: '#mustache-path'
      - include: '#mustache-string'

  mustache-path:
    patterns:
    - name: variable.other.object.efml
      begin: (?<=\{\{)
      end: (?=(\=|\}\}|$))

  mustache-string:
    patterns:
    - name: string.mustache.efml
      begin: (?<=\=)
      end: (?=\}\})
      patterns:
      - include: '#mustache-escape'

  mustache-escape:
    patterns:
    - name: constant.character.escape.efml
      match: \&(u(?!}})..(?!}}).(?!}}).|x(?!}}).(?!}}).|(?!}}).)