vscode-ebnf

{

	"name": "EBNF",

	"scopeName": "text.ebnf",

	"patterns": [

		{ "include": "#comment" },

		{ "include": "#rule" }

	],

	"repository": {

		"comment": {

			"name": "comment.block.ebnf",

			"begin": "\\(\\*",

			"end": "\\*\\)",

			"patterns": [

				{

					"name": "keyword.other.ebnf",

					"match": "\\b(TODO|FIXME)\\b"

				}

			]

		},

		"rule": {

			"begin": "([a-zA-Z_][a-zA-Z0-9_ ]*)\\s*(=)",

			"end": "(;)",

			"beginCaptures": {

				"1": { "name": "entity.name.class.ebnf" },

				"2": { "name": "keyword.other.ebnf" }

			},

			"endCaptures": {

				"1": { "name": "keyword.other.ebnf" }

			},

			"patterns": [

				{ "include": "#comment" },

				{ "include": "#symbol" },

				{ "include": "#operator" },

				{ "include": "#string" }

			]

		},

		"symbol": {

			"patterns": [

				{

					"name": "support.variable.ebnf",

					"match": "\\b[A-Z][A-Z0-9_]*\\b"

				},

				{

					"name": "entity.name.class.ebnf",

					"match": "\\b[a-zA-Z_][a-zA-Z0-9_]*\\b"

				}

			]

		},

		"operator": {

			"name": "keyword.control.ebnf",

			"match": "[,|\\[\\]{}()*?-]"

		},

		"string": {

			"patterns": [

				{

					"name": "string.quoted.single.ebnf",

					"begin": "'",

					"end": "'",

					"patterns": [

						{

							"name": "constant.character.escape.ebnf",

							"match": "\\\\."

						}

					]

				},

				{

					"name": "string.quoted.double.ebnf",

					"begin": "\"",

					"end": "\"",

					"patterns": [

						{

							"name": "constant.character.escape.ebnf",

							"match": "\\\\."

						}

					]

				}

			]

		}

	}

}