kdl-org.github.io/kdl.tmLanguage.json

{
	"$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json",
	"comment":"Some of these patterns are taken straight from rust-analyzer: https://github.com/rust-lang/vscode-rust/blob/master/rust-analyzer/editors/code/rust.tmGrammar.json. Some was also taken from https://github.com/arm32x/vscode-sdlang/blob/master/syntaxes/sdlang.tmLanguage.json",
	"name": "KDL",
	"patterns": [
		{
			"include": "#null"
		},
		{
			"include": "#boolean"
		},
		{
			"include": "#float_fraction"
		},
		{
			"include": "#float_exp"
		},
		{
			"include": "#decimal"
		},
		{
			"include": "#hexadecimal"
		},
		{
			"include": "#octal"
		},
		{
			"include": "#binary"
		},
		{
			"include": "#raw-strings"
		},
		{
			"include": "#strings"
		},
		{
			"include": "#block_comment"
		},
		{
			"include": "#block_doc_comment"
		},
		{
      "include": "#slashdash_block_comment"
    },
    {
      "include": "#slashdash_comment"
    },
    {
      "include": "#slashdash_node_comment"
    },
		{
			"include": "#line_comment"
		},
		{
			"include": "#attribute"
		},
		{
			"include": "#node_name"
		}
	],
	"repository": {
		"float_fraction": {
			"comment": "Floating point literal (fraction)",
			"name": "constant.numeric.float.rust",
			"match": "\\b([0-9\\-\\+]|\\-|\\+)[0-9_]*\\.[0-9][0-9_]*([eE][+-]?[0-9_]+)?\\b"
		},
		"float_exp": {
			"comment": "Floating point literal (exponent)",
			"name": "constant.numeric.float.rust",
			"match": "\\b[0-9][0-9_]*(\\.[0-9][0-9_]*)?[eE][+-]?[0-9_]+\\b"
		},
		"decimal": {
			"comment": "Integer literal (decimal)",
			"name": "constant.numeric.integer.decimal.rust",
			"match": "\\b[0-9\\-\\+][0-9_]*\\b"
		},
		"hexadecimal": {
			"comment": "Integer literal (hexadecimal)",
			"name": "constant.numeric.integer.hexadecimal.rust",
			"match": "\\b0x[a-fA-F0-9_]+\\b"
		},
		"octal": {
			"comment": "Integer literal (octal)",
			"name": "constant.numeric.integer.octal.rust",
			"match": "\\b0o[0-7_]+\\b"
		},
		"binary": {
			"comment": "Integer literal (binary)",
			"name": "constant.numeric.integer.binary.rust",
			"match": "\\b0b[01_]+\\b"
		},
		"node_name": {
			"name": "entity.name.tag",
			"match": "(?![\\\\{\\}<>;\\[\\]\\=,])[\\w\\-_~!@#\\$%^&*+|/.\\(\\)]+"
		},
		"attribute": {
			"name": "entity.other.attribute-name.kdl",
			"match": "(?![\\\\{\\}<>;\\[\\]\\=,])[\\w\\-_~!@#\\$%^&*+|/.]+(=)",
			"captures": {
				"1": {
					"name": "punctuation.separator.key-value.kdl"
				}
			}
		},
		"null": {
			"name": "constant.language.null.kdl",
			"match": "\\bnull\\b"
		},
		"boolean": {
			"name": "constant.language.boolean.kdl",
			"match": "\\b(true|false)\\b"
		},
		"strings": {
			"name": "string.quoted.double.kdl",
			"begin": "\"",
			"end": "\"",
			"patterns": [
				{
					"name": "constant.character.escape.kdl",
					"match": "\\\\(:?[nrtbf\\\\\"]|u\\{[a-fA-F0-9]{1,6}\\})"
				}
			]
		},
		"raw-strings": {
			"name": "string.quoted.double.raw.kdl",
			"begin": "b?r(#*)\"",
			"end": "\"\\1"
		},
		"block_doc_comment": {
			"comment": "Block documentation comment",
			"name": "comment.block.documentation.kdl",
			"begin": "/\\*[\\*!](?![\\*/])",
			"end": "\\*/",
			"patterns": [
				{
					"include": "#block_doc_comment"
				},
				{
					"include": "#block_comment"
				}
			]
		},
		"block_comment": {
			"comment": "Block comment",
			"name": "comment.block.kdl",
			"begin": "/\\*",
			"end": "\\*/",
			"patterns": [
				{
					"include": "#block_doc_comment"
				},
				{
					"include": "#block_comment"
				}
			]
		},
		"line_comment": {
			"comment": "Single-line comment",
			"name": "comment.line.double-slash.rust",
			"begin": "//",
			"end": "$"
		},
		"slashdash_comment": {
      "name": "comment.line.double-slash",
      "comment": "Slashdash inline comment",
      "begin": "(?<!^)/-",
      "end": "\\s"
    },
    "slashdash_node_comment": {
      "name": "comment.block",
      "comment": "Slashdash node comment",
      "begin": "(?<=^)/-",
      "end": "}"
    },
    "slashdash_block_comment": {
      "name": "comment.block",
      "comment": "Slashdash block comment",
      "begin": "/-{",
      "end": "}"
    }
	},
	"scopeName": "source.kdl"
}