v.tmLanguage.json

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					"name": "constant.numeric.octal.v",
					"match": "(?:0o)(?:(?:[0-7]+)(?:_?))+"
				},
				{
					"name": "constant.numeric.hex.v",
					"match": "(?:0x)(?:(?:[0-9a-fA-F]+)(?:_?))+"
				},
				{
					"name": "constant.numeric.integer.v",
					"match": "(?:(?:[0-9]+)(?:[_]?))+"
				}
			]
		},
		"punctuations": {
			"patterns": [
				{
					"name": "punctuation.accessor.v",
					"match": "(?:\\.)"
				},
				{
					"name": "punctuation.separator.comma.v",
					"match": "(?:,)"
				}
			]
		},
		"strings": {
			"patterns": [
				{
					"begin": "`",
					"end": "`",
					"name": "string.quoted.rune.v",
					"patterns": [
						{
							"include": "#string-escaped-char"
						},
						{
							"include": "#string-interpolation"
						},
						{
							"include": "#string-placeholder"
						}
					]
				},
				{
					"begin": "(r)'",
					"beginCaptures": {
						"1": {
							"name": "storage.type.string.v"
						}
					},
					"end": "'",
					"name": "string.quoted.raw.v",
					"patterns": [
						{
							"include": "#string-interpolation"
						},
						{
							"include": "#string-placeholder"
						}
					]
				},
				{
					"begin": "(r)\"",
					"beginCaptures": {
						"1": {
							"name": "storage.type.string.v"
						}
					},
					"end": "\"",
					"name": "string.quoted.raw.v",
					"patterns": [
						{
							"include": "#string-interpolation"
						},
						{
							"include": "#string-placeholder"
						}
					]
				},
				{
					"begin": "(c?)'",
					"beginCaptures": {
						"1": {
							"name": "storage.type.string.v"
						}
					},
					"end": "'",
					"name": "string.quoted.v",
					"patterns": [
						{
							"include": "#string-escaped-char"
						},
						{
							"include": "#string-interpolation"
						},
						{
							"include": "#string-placeholder"
						}
					]
				},
				{
					"begin": "(c?)\"",
					"beginCaptures": {
						"1": {
							"name": "storage.type.string.v"
						}
					},
					"end": "\"",
					"name": "string.quoted.v",
					"patterns": [
						{
							"include": "#string-escaped-char"
						},
						{
							"include": "#string-interpolation"
						},
						{
							"include": "#string-placeholder"
						}
					]
				}
			]
		},
		"string-escaped-char": {
			"patterns": [
				{
					"name": "constant.character.escape.v",
					"match": "\\\\([0-7]{3}|[\\$abfnrtv\\\\'\"]|x[0-9a-fA-F]{2}|u[0-9a-fA-F]{4}|U[0-9a-fA-F]{8})"
				},
				{
					"name": "invalid.illegal.unknown-escape.v",
					"match": "\\\\[^0-7\\$xuUabfnrtv\\'\"]"
				}
			]
		},
		"string-interpolation": {
			"name": "meta.string.interpolation.v",
			"match": "(\\$([\\w.]+|\\{.*?\\}))",
			"captures": {
				"1": {
					"patterns": [
						{
							"name": "invalid.illegal.v",
							"match": "\\$\\d[\\.\\w]+"
						},
						{
							"name": "variable.other.interpolated.v",
							"match": "\\$([\\.\\w]+|\\{.*?\\})"
						}
					]
				}
			}
		},
		"string-placeholder": {
			"match": "%(\\[\\d+\\])?([\\+#\\-0\\x20]{,2}((\\d+|\\*)?(\\.?(\\d+|\\*|(\\[\\d+\\])\\*?)?(\\[\\d+\\])?)?))?[vT%tbcdoqxXUbeEfFgGsp]",
			"name": "constant.other.placeholder.v"
		},
		"illegal-name": {
			"match": "\\d\\w+",
			"name": "invalid.illegal.v"
		}
	}
}