Custom Sublime Syntax Autogenerated from https://jtree.treenotation.org/designer/#standard%20grammar

grammar.sublime-syntax

%YAML 1.2
---
name: grammar
file_extensions: [grammar,gram]
scope: source.grammar

variables:
 abstractConstantCell: '[^ ]*'
 javascriptSafeAlphaNumericIdentifierCell: '[a-zA-Z0-9_]+'
 anyCell: '[^ ]*'
 baseNodeTypesCell: '(?:errorNode|blobNode)'
 booleanCell: '(?:false|true)'
 cellParserCell: '(?:postfix|omnifix|prefix)'
 cellPropertyNameCell: '[^ ]*'
 cellTypeIdCell: '[a-zA-Z0-9_]+'
 constantIdentifierCell: '[a-zA-Z]\w+'
 constructorFilePathCell: '[^ ]*'
 enumOptionCell: '[^ ]*'
 cellExampleCell: '[^ ]*'
 extraCell: '[^ ]*'
 fileExtensionCell: '[a-zA-Z0-9]+'
 floatCell: '\-?[0-9]*\.?[0-9]*'
 intCell: '\-?[0-9]+'
 javascriptCodeCell: '[^ ]*'
 lowercaseCell: '[a-z]+'
 nodeTypeIdCell: '[a-zA-Z0-9_]+'
 propertyKeywordCell: '[^ ]*'
 regexCell: '[^ ]*'
 reservedWordCell: '[^ ]*'
 scopeNameCell: '(?:punctuation.section.interpolation.begin|punctuation.section.interpolation.end|constant.numeric.integer.hexadecimal|punctuation.definition.generic.begin|punctuation.definition.string.begin|constant.numeric.complex.imaginary|constant.numeric.float.hexadecimal|punctuation.definition.generic.end|punctuation.section.brackets.begin|punctuation.separator.continuation|punctuation.definition.annotation|punctuation.definition.string.end|constant.numeric.integer.decimal|entity.name.function.constructor|punctuation.section.braces.begin|punctuation.section.brackets.end|punctuation.section.parens.begin|constant.numeric.integer.binary|entity.name.function.destructor|punctuation.definition.variable|punctuation.section.block.begin|punctuation.section.group.begin|source.language-suffix.embedded|constant.numeric.float.decimal|constant.numeric.integer.octal|constant.numeric.integer.other|entity.name.class.forward-decl|punctuation.definition.comment|punctuation.definition.keyword|punctuation.section.braces.end|punctuation.section.parens.end|constant.numeric.complex.real|constant.numeric.float.binary|punctuation.section.block.end|punctuation.section.group.end|keyword.declaration.interface|constant.numeric.float.octal|constant.numeric.float.other|entity.other.inherited-class|keyword.declaration.function|comment.block.documentation|entity.other.attribute-name|keyword.control.conditional|keyword.operator.arithmetic|keyword.operator.assignment|constant.other.placeholder|meta.annotation.identifier|meta.annotation.parameters|keyword.declaration.struct|constant.character.escape|meta.function.return-type|keyword.declaration.class|keyword.declaration.trait|keyword.declaration.union|constant.numeric.complex|constant.numeric.integer|keyword.operator.bitwise|keyword.operator.logical|meta.function.parameters|keyword.declaration.type|keyword.declaration.enum|keyword.declaration.impl|variable.other.readwrite|variable.other.constant|constant.numeric.float|keyword.control.import|markup.list.unnumbered|punctuation.terminator|storage.type.interface|entity.name.interface|entity.name.namespace|keyword.operator.word|markup.underline.link|punctuation.separator|storage.type.function|variable.other.member|entity.name.constant|entity.name.function|markup.list.numbered|punctuation.accessor|string.quoted.double|string.quoted.single|string.quoted.triple|entity.name.section|keyword.declaration|storage.type.struct|string.quoted.other|variable.annotation|entity.name.struct|invalid.deprecated|meta.function-call|meta.interpolation|storage.type.class|storage.type.trait|storage.type.union|variable.parameter|constant.language|entity.name.class|entity.name.label|entity.name.trait|entity.name.union|markup.raw.inline|meta.preprocessor|storage.type.enum|storage.type.impl|variable.function|variable.language|constant.numeric|entity.name.enum|entity.name.impl|entity.name.type|keyword.operator|markup.raw.block|markup.underline|storage.modifier|support.constant|support.function|entity.name.tag|invalid.illegal|keyword.control|markup.inserted|meta.annotation|string.unquoted|constant.other|markup.deleted|markup.heading|meta.interface|meta.namespace|meta.paragraph|support.module|variable.other|comment.block|keyword.other|markup.italic|meta.brackets|meta.function|meta.toc-list|string.regexp|support.class|comment.line|markup.other|markup.quote|meta.generic|storage.type|support.type|entity.name|markup.bold|meta.braces|meta.parens|meta.string|meta.struct|punctuation|meta.block|meta.class|meta.group|meta.trait|meta.union|meta.enum|meta.impl|meta.path|meta.type|text.html|constant|meta.tag|text.xml|variable|comment|invalid|keyword|storage|support|entity|markup|source|string|meta|text)'
 scriptUrlCell: '[^ ]*'
 semanticVersionCell: '[0-9]+\.[0-9]+\.[0-9]+'
 stringCell: '[^ ]*'
 tagCell: '[^ ]*'
 todoCell: '[^ ]*'
 toolingDirectiveCell: '[^ ]*'
 wordCell: '[a-zA-Z]+'
 exampleAnyCell: '[^ ]*'

contexts:
 main:
  - include: 'grammarNode'
  - include: 'closeChildrenNode'
  - include: 'indentCharacterNode'
  - include: 'catchAllCellDelimiterNode'
  - include: 'openChildrenNode'
  - include: 'stringTemplateNode'
  - include: 'joinChildrenWithNode'
  - include: 'booleanNode'
  - include: 'floatNode'
  - include: 'intNode'
  - include: 'stringNode'
  - include: 'compilesToNode'
  - include: 'extensionsNode'
  - include: 'versionNode'
  - include: 'abstractNode'
  - include: 'baseNodeTypeNode'
  - include: 'catchAllCellTypeNode'
  - include: 'cellParserNode'
  - include: 'catchAllNodeTypeNode'
  - include: 'cellsNode'
  - include: 'compilerNode'
  - include: 'descriptionNode'
  - include: 'exampleNode'
  - include: 'extendsNodeTypeNode'
  - include: 'frequencyNode'
  - include: 'inScopeNode'
  - include: 'javascriptNode'
  - include: 'cruxNode'
  - include: 'patternNode'
  - include: 'requiredNode'
  - include: 'singleNode'
  - include: 'tagsNode'
  - include: 'catchAllErrorNode'
  - include: 'catchAllExampleLineNode'
  - include: 'catchAllJavascriptCodeLineNode'
  - include: 'catchAllMultilineStringConstantNode'
  - include: 'cellTypeDefinitionNode'
  - include: 'enumFromCellTypesNode'
  - include: 'enumNode'
  - include: 'examplesNode'
  - include: 'highlightScopeNode'
  - include: 'rootFlagNode'
  - include: 'nodeTypeDefinitionNode'
  - include: 'regexNode'
  - include: 'reservedWordsNode'
  - include: 'todoNode'
  - include: 'toolingNode'
  - include: 'extendsCellTypeNode'

 'grammarNode':
  - match: undefined
    scope: source.grammarNode

 'closeChildrenNode':
  - match: '^ *closeChildren(?: |$)'
    scope: constant.language.closeChildrenNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{anyCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: source.anyCell
     - match: $
       pop: true

 'indentCharacterNode':
  - match: '^ *indentCharacter(?: |$)'
    scope: constant.language.indentCharacterNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{anyCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: source.anyCell
     - match: $
       pop: true

 'catchAllCellDelimiterNode':
  - match: '^ *catchAllCellDelimiter(?: |$)'
    scope: constant.language.catchAllCellDelimiterNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{anyCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: source.anyCell
     - match: $
       pop: true

 'openChildrenNode':
  - match: '^ *openChildren(?: |$)'
    scope: constant.language.openChildrenNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{anyCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: source.anyCell
     - match: $
       pop: true

 'stringTemplateNode':
  - match: '^ *stringTemplate(?: |$)'
    scope: constant.language.stringTemplateNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{anyCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: source.anyCell
     - match: $
       pop: true

 'joinChildrenWithNode':
  - match: '^ *joinChildrenWith(?: |$)'
    scope: constant.language.joinChildrenWithNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{anyCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: source.anyCell
     - match: $
       pop: true

 'booleanNode':
  - match: '^ *boolean(?: |$)'
    scope: constant.language.booleanNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{constantIdentifierCell}})? ?({{booleanCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: constant.other.constantIdentifierCell
        3: constant.numeric.booleanCell
     - match: $
       pop: true

 'floatNode':
  - match: '^ *float(?: |$)'
    scope: constant.language.floatNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{constantIdentifierCell}})? ?({{floatCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: constant.other.constantIdentifierCell
        3: constant.numeric.floatCell
     - match: $
       pop: true

 'intNode':
  - match: '^ *int(?: |$)'
    scope: constant.language.intNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{constantIdentifierCell}})? ?({{intCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: constant.other.constantIdentifierCell
        3: constant.numeric.intCell
     - match: $
       pop: true

 'stringNode':
  - match: '^ *string(?: |$)'
    scope: constant.language.stringNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{constantIdentifierCell}})? ?({{stringCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: constant.other.constantIdentifierCell
        3: string.stringCell
     - match: $
       pop: true

 'compilesToNode':
  - match: '^ *compilesTo(?: |$)'
    scope: constant.language.compilesToNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{fileExtensionCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: string.fileExtensionCell
     - match: $
       pop: true

 'extensionsNode':
  - match: '^ *extensions(?: |$)'
    scope: constant.language.extensionsNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{fileExtensionCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: string.fileExtensionCell
     - match: $
       pop: true

 'versionNode':
  - match: '^ *version(?: |$)'
    scope: constant.language.versionNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{semanticVersionCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: constant.numeric.semanticVersionCell
     - match: $
       pop: true

 'abstractNode':
  - match: '^ *abstract(?: |$)'
    scope: constant.language.abstractNode
    push:
     - match: ({{propertyKeywordCell}})?
       captures:
        1: constant.language.propertyKeywordCell
     - match: $
       pop: true

 'baseNodeTypeNode':
  - match: '^ *baseNodeType(?: |$)'
    scope: constant.language.baseNodeTypeNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{baseNodeTypesCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: variable.parameter.baseNodeTypesCell
     - match: $
       pop: true

 'catchAllCellTypeNode':
  - match: '^ *catchAllCellType(?: |$)'
    scope: constant.language.catchAllCellTypeNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{cellTypeIdCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: storage.cellTypeIdCell
     - match: $
       pop: true

 'cellParserNode':
  - match: '^ *cellParser(?: |$)'
    scope: constant.language.cellParserNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{cellParserCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: constant.numeric.cellParserCell
     - match: $
       pop: true

 'catchAllNodeTypeNode':
  - match: '^ *catchAllNodeType(?: |$)'
    scope: constant.language.catchAllNodeTypeNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{nodeTypeIdCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: variable.parameter.nodeTypeIdCell
     - match: $
       pop: true

 'cellsNode':
  - match: '^ *cells(?: |$)'
    scope: constant.language.cellsNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{cellTypeIdCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: storage.cellTypeIdCell
     - match: $
       pop: true

 'compilerNode':
  - match: '^ *compiler(?: |$)'
    scope: constant.language.compilerNode
    push:
     - match: ({{propertyKeywordCell}})?
       captures:
        1: constant.language.propertyKeywordCell
     - match: $
       pop: true

 'descriptionNode':
  - match: '^ *description(?: |$)'
    scope: constant.language.descriptionNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{stringCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: string.stringCell
     - match: $
       pop: true

 'exampleNode':
  - match: '^ *example(?: |$)'
    scope: constant.language.exampleNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{exampleAnyCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: comment.exampleAnyCell
     - match: $
       pop: true

 'extendsNodeTypeNode':
  - match: '^ *extends(?: |$)'
    scope: constant.language.extendsNodeTypeNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{nodeTypeIdCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: variable.parameter.nodeTypeIdCell
     - match: $
       pop: true

 'frequencyNode':
  - match: '^ *frequency(?: |$)'
    scope: constant.language.frequencyNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{floatCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: constant.numeric.floatCell
     - match: $
       pop: true

 'inScopeNode':
  - match: '^ *inScope(?: |$)'
    scope: constant.language.inScopeNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{nodeTypeIdCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: variable.parameter.nodeTypeIdCell
     - match: $
       pop: true

 'javascriptNode':
  - match: '^ *javascript(?: |$)'
    scope: constant.language.javascriptNode
    push:
     - match: ({{propertyKeywordCell}})?
       captures:
        1: constant.language.propertyKeywordCell
     - match: $
       pop: true

 'cruxNode':
  - match: '^ *crux(?: |$)'
    scope: constant.language.cruxNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{stringCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: string.stringCell
     - match: $
       pop: true

 'patternNode':
  - match: '^ *pattern(?: |$)'
    scope: constant.language.patternNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{regexCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: string.regexp.regexCell
     - match: $
       pop: true

 'requiredNode':
  - match: '^ *required(?: |$)'
    scope: constant.language.requiredNode
    push:
     - match: ({{propertyKeywordCell}})?
       captures:
        1: constant.language.propertyKeywordCell
     - match: $
       pop: true

 'singleNode':
  - match: '^ *single(?: |$)'
    scope: constant.language.singleNode
    push:
     - match: ({{propertyKeywordCell}})?
       captures:
        1: constant.language.propertyKeywordCell
     - match: $
       pop: true

 'tagsNode':
  - match: '^ *tags(?: |$)'
    scope: constant.language.tagsNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{tagCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: string.tagCell
     - match: $
       pop: true

 'catchAllErrorNode':
  - match: undefined
    scope: source.catchAllErrorNode

 'catchAllExampleLineNode':
  - match: undefined
    scope: comment.catchAllExampleLineNode
    push:
     - match: ({{exampleAnyCell}})? ?({{exampleAnyCell}})?
       captures:
        1: comment.exampleAnyCell
        2: comment.exampleAnyCell
     - match: $
       pop: true

 'catchAllJavascriptCodeLineNode':
  - match: undefined
    scope: source.catchAllJavascriptCodeLineNode
    push:
     - match: ({{javascriptCodeCell}})?
       captures:
        1: source.javascriptCodeCell
     - match: $
       pop: true

 'catchAllMultilineStringConstantNode':
  - match: undefined
    scope: string.catchAllMultilineStringConstantNode
    push:
     - match: ({{stringCell}})? ?({{stringCell}})?
       captures:
        1: string.stringCell
        2: string.stringCell
     - match: $
       pop: true

 'cellTypeDefinitionNode':
  - match: '^[a-zA-Z0-9_]+Cell$'
    scope: storage.cellTypeDefinitionNode
    push:
     - match: ({{cellTypeIdCell}})?
       captures:
        1: storage.cellTypeIdCell
     - match: $
       pop: true

 'enumFromCellTypesNode':
  - match: '^ *enumFromCellTypes(?: |$)'
    scope: variable.parameter.enumFromCellTypesNode
    push:
     - match: ({{cellPropertyNameCell}})? ?({{cellTypeIdCell}})?
       captures:
        1: variable.parameter.cellPropertyNameCell
        2: storage.cellTypeIdCell
     - match: $
       pop: true

 'enumNode':
  - match: '^ *enum(?: |$)'
    scope: variable.parameter.enumNode
    push:
     - match: ({{cellPropertyNameCell}})? ?({{enumOptionCell}})?
       captures:
        1: variable.parameter.cellPropertyNameCell
        2: string.enumOptionCell
     - match: $
       pop: true

 'examplesNode':
  - match: '^ *examples(?: |$)'
    scope: variable.parameter.examplesNode
    push:
     - match: ({{cellPropertyNameCell}})? ?({{cellExampleCell}})?
       captures:
        1: variable.parameter.cellPropertyNameCell
        2: string.cellExampleCell
     - match: $
       pop: true

 'highlightScopeNode':
  - match: '^ *highlightScope(?: |$)'
    scope: constant.language.highlightScopeNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{scopeNameCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: string.scopeNameCell
     - match: $
       pop: true

 'rootFlagNode':
  - match: '^ *root(?: |$)'
    scope: constant.language.rootFlagNode
    push:
     - match: ({{propertyKeywordCell}})?
       captures:
        1: constant.language.propertyKeywordCell
     - match: $
       pop: true

 'nodeTypeDefinitionNode':
  - match: '^[a-zA-Z0-9_]+Node$'
    scope: variable.parameter.nodeTypeDefinitionNode
    push:
     - match: ({{nodeTypeIdCell}})?
       captures:
        1: variable.parameter.nodeTypeIdCell
     - match: $
       pop: true

 'regexNode':
  - match: '^ *regex(?: |$)'
    scope: variable.parameter.regexNode
    push:
     - match: ({{cellPropertyNameCell}})? ?({{regexCell}})?
       captures:
        1: variable.parameter.cellPropertyNameCell
        2: string.regexp.regexCell
     - match: $
       pop: true

 'reservedWordsNode':
  - match: '^ *reservedWords(?: |$)'
    scope: variable.parameter.reservedWordsNode
    push:
     - match: ({{cellPropertyNameCell}})? ?({{reservedWordCell}})?
       captures:
        1: variable.parameter.cellPropertyNameCell
        2: string.reservedWordCell
     - match: $
       pop: true

 'todoNode':
  - match: '^ *todo(?: |$)'
    scope: comment.todoNode
    push:
     - match: ({{todoCell}})? ?({{todoCell}})?
       captures:
        1: comment.todoCell
        2: comment.todoCell
     - match: $
       pop: true

 'toolingNode':
  - match: '^ *tooling(?: |$)'
    scope: comment.toolingNode
    push:
     - match: ({{toolingDirectiveCell}})? ?({{toolingDirectiveCell}})?
       captures:
        1: comment.toolingDirectiveCell
        2: comment.toolingDirectiveCell
     - match: $
       pop: true

 'extendsCellTypeNode':
  - match: '^ *extends(?: |$)'
    scope: constant.language.extendsCellTypeNode
    push:
     - match: ({{propertyKeywordCell}})? ?({{cellTypeIdCell}})?
       captures:
        1: constant.language.propertyKeywordCell
        2: storage.cellTypeIdCell
     - match: $
       pop: true