code-server/extensions/csharp/syntaxes/csharp.tmLanguage.json

{
	"information_for_contributors": [
		"This file has been converted from https://github.com/dotnet/csharp-tmLanguage/blob/master/grammars/csharp.tmLanguage",
		"If you want to provide a fix or improvement, please create a pull request against the original repository.",
		"Once accepted there, we are happy to receive an update request."
	],
	"version": "https://github.com/dotnet/csharp-tmLanguage/commit/572697a2c2267430010b3534281f73337144e94f",
	"name": "C#",
	"scopeName": "source.cs",
	"patterns": [
		{
			"include": "#preprocessor"
		},
		{
			"include": "#comment"
		},
		{
			"include": "#directives"
		},
		{
			"include": "#declarations"
		},
		{
			"include": "#script-top-level"
		}
	],
	"repository": {
		"directives": {
			"patterns": [
				{
					"include": "#extern-alias-directive"
				},
				{
					"include": "#using-directive"
				},
				{
					"include": "#attribute-section"
				},
				{
					"include": "#punctuation-semicolon"
				}
			]
		},
		"declarations": {
			"patterns": [
				{
					"include": "#namespace-declaration"
				},
				{
					"include": "#type-declarations"
				},
				{
					"include": "#punctuation-semicolon"
				}
			]
		},
		"script-top-level": {
			"patterns": [
				{
					"include": "#method-declaration"
				},
				{
					"include": "#statement"
				},
				{
					"include": "#punctuation-semicolon"
				}
			]
		},
		"type-declarations": {
			"patterns": [
				{
					"include": "#preprocessor"
				},
				{
					"include": "#comment"
				},
				{
					"include": "#storage-modifier"
				},
				{
					"include": "#class-declaration"
				},
				{
					"include": "#delegate-declaration"
				},
				{
					"include": "#enum-declaration"
				},
				{
					"include": "#interface-declaration"
				},
				{
					"include": "#struct-declaration"
				},
				{
					"include": "#attribute-section"
				},
				{
					"include": "#punctuation-semicolon"
				}
			]
		},
		"class-or-struct-members": {
			"patterns": [
				{
					"include": "#preprocessor"
				},
				{
					"include": "#comment"
				},
				{
					"include": "#storage-modifier"
				},
				{
					"include": "#type-declarations"
				},
				{
					"include": "#property-declaration"
				},
				{
					"include": "#field-declaration"
				},
				{
					"include": "#event-declaration"
				},
				{
					"include": "#indexer-declaration"
				},
				{
					"include": "#variable-initializer"
				},
				{
					"include": "#constructor-declaration"
				},
				{
					"include": "#destructor-declaration"
				},
				{
					"include": "#operator-declaration"
				},
				{
					"include": "#conversion-operator-declaration"
				},
				{
					"include": "#method-declaration"
				},
				{
					"include": "#attribute-section"
				},
				{
					"include": "#punctuation-semicolon"
				}
			]
		},
		"interface-members": {
			"patterns": [
				{
					"include": "#preprocessor"
				},
				{
					"include": "#comment"
				},
				{
					"include": "#property-declaration"
				},
				{
					"include": "#event-declaration"
				},
				{
					"include": "#indexer-declaration"
				},
				{
					"include": "#method-declaration"
				},
				{
					"include": "#attribute-section"
				},
				{
					"include": "#punctuation-semicolon"
				}
			]
		},
		"statement": {
			"patterns": [
				{
					"include": "#preprocessor"
				},
				{
					"include": "#comment"
				},
				{
					"include": "#while-statement"
				},
				{
					"include": "#do-statement"
				},
				{
					"include": "#for-statement"
				},
				{
					"include": "#foreach-statement"
				},
				{
					"include": "#if-statement"
				},
				{
					"include": "#else-part"
				},
				{
					"include": "#switch-statement"
				},
				{
					"include": "#goto-statement"
				},
				{
					"include": "#return-statement"
				},
				{
					"include": "#break-or-continue-statement"
				},
				{
					"include": "#throw-statement"
				},
				{
					"include": "#yield-statement"
				},
				{
					"include": "#await-statement"
				},
				{
					"include": "#try-statement"
				},
				{
					"include": "#checked-unchecked-statement"
				},
				{
					"include": "#lock-statement"
				},
				{
					"include": "#using-statement"
				},
				{
					"include": "#labeled-statement"
				},
				{
					"include": "#local-declaration"
				},
				{
					"include": "#block"
				},
				{
					"include": "#expression"
				},
				{
					"include": "#punctuation-semicolon"
				}
			]
		},
		"expression": {
			"patterns": [
				{
					"include": "#preprocessor"
				},
				{
					"include": "#comment"
				},
				{
					"include": "#checked-unchecked-expression"
				},
				{
					"include": "#typeof-or-default-expression"
				},
				{
					"include": "#nameof-expression"
				},
				{
					"include": "#throw-expression"
				},
				{
					"include": "#interpolated-string"
				},
				{
					"include": "#verbatim-interpolated-string"
				},
				{
					"include": "#this-or-base-expression"
				},
				{
					"include": "#conditional-operator"
				},
				{
					"include": "#expression-operators"
				},
				{
					"include": "#await-expression"
				},
				{
					"include": "#query-expression"
				},
				{
					"include": "#as-expression"
				},
				{
					"include": "#is-expression"
				},
				{
					"include": "#anonymous-method-expression"
				},
				{
					"include": "#object-creation-expression"
				},
				{
					"include": "#array-creation-expression"
				},
				{
					"include": "#anonymous-object-creation-expression"
				},
				{
					"include": "#invocation-expression"
				},
				{
					"include": "#member-access-expression"
				},
				{
					"include": "#element-access-expression"
				},
				{
					"include": "#cast-expression"
				},
				{
					"include": "#literal"
				},
				{
					"include": "#parenthesized-expression"
				},
				{
					"include": "#tuple-deconstruction-assignment"
				},
				{
					"include": "#initializer-expression"
				},
				{
					"include": "#identifier"
				}
			]
		},
		"extern-alias-directive": {
			"begin": "\\s*(extern)\\b\\s*(alias)\\b\\s*(@?[_[:alpha:]][_[:alnum:]]*)",
			"beginCaptures": {
				"1": {
					"name": "keyword.other.extern.cs"
				},
				"2": {
					"name": "keyword.other.alias.cs"
				},
				"3": {
					"name": "variable.other.alias.cs"
				}
			},
			"end": "(?=;)"
		},
		"using-directive": {
			"patterns": [
				{
					"begin": "\\b(using)\\b\\s+(static)\\s+",
					"beginCaptures": {
						"1": {
							"name": "keyword.other.using.cs"
						},
						"2": {
							"name": "keyword.other.static.cs"
						}
					},
					"end": "(?=;)",
					"patterns": [
						{
							"include": "#type"
						}
					]
				},
				{
					"begin": "\\b(using)\\s+(?=(@?[_[:alpha:]][_[:alnum:]]*)\\s*=)",
					"beginCaptures": {
						"1": {
							"name": "keyword.other.using.cs"
						},
						"2": {
							"name": "entity.name.type.alias.cs"
						}
					},
					"end": "(?=;)",
					"patterns": [
						{
							"include": "#comment"
						},
						{
							"include": "#type"
						},
						{
							"include": "#operator-assignment"
						}
					]
				},
				{
					"begin": "\\b(using)\\s*",
					"beginCaptures": {
						"1": {
							"name": "keyword.other.using.cs"
						}
					},
					"end": "(?=;)",
					"patterns": [
						{
							"include": "#comment"
						},
						{
							"name": "entity.name.type.namespace.cs",
							"match": "@?[_[:alpha:]][_[:alnum:]]*"
						},
						{
							"include": "#operator-assignment"
						}
					]
				}
			]
		},
		"attribute-section": {
			"begin": "(\\[)(assembly|module|field|event|method|param|property|return|type)?(\\:)?",
			"beginCaptures": {
				"1": {
					"name": "punctuation.squarebracket.open.cs"
				},
				"2": {
					"name": "keyword.other.attribute-specifier.cs"
				},
				"3": {
					"name": "punctuation.separator.colon.cs"
				}
			},
			"end": "(\\])",
			"endCaptures": {
				"1": {
					"name": "punctuation.squarebracket.close.cs"
				}
			},
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#attribute"
				},
				{
					"include": "#punctuation-comma"
				}
			]
		},
		"attribute": {
			"patterns": [
				{
					"include": "#type-name"
				},
				{
					"include": "#attribute-arguments"
				}
			]
		},
		"attribute-arguments": {
			"begin": "(\\()",
			"beginCaptures": {
				"1": {
					"name": "punctuation.parenthesis.open.cs"
				}
			},
			"end": "(\\))",
			"endCaptures": {
				"1": {
					"name": "punctuation.parenthesis.close.cs"
				}
			},
			"patterns": [
				{
					"include": "#attribute-named-argument"
				},
				{
					"include": "#expression"
				},
				{
					"include": "#punctuation-comma"
				}
			]
		},
		"attribute-named-argument": {
			"begin": "(@?[_[:alpha:]][_[:alnum:]]*)\\s*(?==)",
			"beginCaptures": {
				"1": {
					"name": "entity.name.variable.property.cs"
				}
			},
			"end": "(?=(,|\\)))",
			"patterns": [
				{
					"include": "#operator-assignment"
				},
				{
					"include": "#expression"
				}
			]
		},
		"namespace-declaration": {
			"begin": "\\b(namespace)\\s+",
			"beginCaptures": {
				"1": {
					"name": "keyword.other.namespace.cs"
				}
			},
			"end": "(?<=\\})",
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"name": "entity.name.type.namespace.cs",
					"match": "@?[_[:alpha:]][_[:alnum:]]*"
				},
				{
					"include": "#punctuation-accessor"
				},
				{
					"begin": "\\{",
					"beginCaptures": {
						"0": {
							"name": "punctuation.curlybrace.open.cs"
						}
					},
					"end": "\\}",
					"endCaptures": {
						"0": {
							"name": "punctuation.curlybrace.close.cs"
						}
					},
					"patterns": [
						{
							"include": "#declarations"
						},
						{
							"include": "#using-directive"
						},
						{
							"include": "#punctuation-semicolon"
						}
					]
				}
			]
		},
		"storage-modifier": {
			"name": "storage.modifier.cs",
			"match": "(?<!\\.)\\b(new|public|protected|internal|private|abstract|virtual|override|sealed|static|partial|readonly|volatile|const|extern|async|unsafe|ref)\\b"
		},
		"class-declaration": {
			"begin": "(?=\\bclass\\b)",
			"end": "(?<=\\})",
			"patterns": [
				{
					"begin": "(?x)\n\\b(class)\\b\\s+\n(@?[_[:alpha:]][_[:alnum:]]*)\\s*",
					"beginCaptures": {
						"1": {
							"name": "keyword.other.class.cs"
						},
						"2": {
							"name": "entity.name.type.class.cs"
						}
					},
					"end": "(?=\\{)",
					"patterns": [
						{
							"include": "#comment"
						},
						{
							"include": "#type-parameter-list"
						},
						{
							"include": "#base-types"
						},
						{
							"include": "#generic-constraints"
						}
					]
				},
				{
					"begin": "\\{",
					"beginCaptures": {
						"0": {
							"name": "punctuation.curlybrace.open.cs"
						}
					},
					"end": "\\}",
					"endCaptures": {
						"0": {
							"name": "punctuation.curlybrace.close.cs"
						}
					},
					"patterns": [
						{
							"include": "#class-or-struct-members"
						}
					]
				},
				{
					"include": "#preprocessor"
				},
				{
					"include": "#comment"
				}
			]
		},
		"delegate-declaration": {
			"begin": "(?x)\n(?:\\b(delegate)\\b)\\s+\n(?<type-name>\n  (?:\n    (?:ref\\s+(?:readonly\\s+)?)?   # ref return\n    (?:\n      (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n      (?<name-and-type-args> # identifier + type arguments (if any)\n        \\g<identifier>\\s*\n        (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n      )\n      (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n      (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n    )\n    (?:\\s*\\?\\s*)? # nullable suffix?\n    (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n  )\n)\\s+\n(\\g<identifier>)\\s*\n(<([^<>]+)>)?\\s*\n(?=\\()",
			"beginCaptures": {
				"1": {
					"name": "keyword.other.delegate.cs"
				},
				"2": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				},
				"7": {
					"name": "entity.name.type.delegate.cs"
				},
				"8": {
					"patterns": [
						{
							"include": "#type-parameter-list"
						}
					]
				}
			},
			"end": "(?=;)",
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#parenthesized-parameter-list"
				},
				{
					"include": "#generic-constraints"
				}
			]
		},
		"enum-declaration": {
			"begin": "(?=\\benum\\b)",
			"end": "(?<=\\})",
			"patterns": [
				{
					"begin": "(?=enum)",
					"end": "(?=\\{)",
					"patterns": [
						{
							"include": "#comment"
						},
						{
							"match": "(enum)\\s+(@?[_[:alpha:]][_[:alnum:]]*)",
							"captures": {
								"1": {
									"name": "keyword.other.enum.cs"
								},
								"2": {
									"name": "entity.name.type.enum.cs"
								}
							}
						},
						{
							"begin": ":",
							"beginCaptures": {
								"0": {
									"name": "punctuation.separator.colon.cs"
								}
							},
							"end": "(?=\\{)",
							"patterns": [
								{
									"include": "#type"
								}
							]
						}
					]
				},
				{
					"begin": "\\{",
					"beginCaptures": {
						"0": {
							"name": "punctuation.curlybrace.open.cs"
						}
					},
					"end": "\\}",
					"endCaptures": {
						"0": {
							"name": "punctuation.curlybrace.close.cs"
						}
					},
					"patterns": [
						{
							"include": "#preprocessor"
						},
						{
							"include": "#comment"
						},
						{
							"include": "#attribute-section"
						},
						{
							"include": "#punctuation-comma"
						},
						{
							"begin": "@?[_[:alpha:]][_[:alnum:]]*",
							"beginCaptures": {
								"0": {
									"name": "entity.name.variable.enum-member.cs"
								}
							},
							"end": "(?=(,|\\}))",
							"patterns": [
								{
									"include": "#comment"
								},
								{
									"include": "#variable-initializer"
								}
							]
						}
					]
				},
				{
					"include": "#preprocessor"
				},
				{
					"include": "#comment"
				}
			]
		},
		"interface-declaration": {
			"begin": "(?=\\binterface\\b)",
			"end": "(?<=\\})",
			"patterns": [
				{
					"begin": "(?x)\n(interface)\\b\\s+\n(@?[_[:alpha:]][_[:alnum:]]*)",
					"beginCaptures": {
						"1": {
							"name": "keyword.other.interface.cs"
						},
						"2": {
							"name": "entity.name.type.interface.cs"
						}
					},
					"end": "(?=\\{)",
					"patterns": [
						{
							"include": "#comment"
						},
						{
							"include": "#type-parameter-list"
						},
						{
							"include": "#base-types"
						},
						{
							"include": "#generic-constraints"
						}
					]
				},
				{
					"begin": "\\{",
					"beginCaptures": {
						"0": {
							"name": "punctuation.curlybrace.open.cs"
						}
					},
					"end": "\\}",
					"endCaptures": {
						"0": {
							"name": "punctuation.curlybrace.close.cs"
						}
					},
					"patterns": [
						{
							"include": "#interface-members"
						}
					]
				},
				{
					"include": "#preprocessor"
				},
				{
					"include": "#comment"
				}
			]
		},
		"struct-declaration": {
			"begin": "(?=\\bstruct\\b)",
			"end": "(?<=\\})",
			"patterns": [
				{
					"begin": "(?x)\n(struct)\\b\\s+\n(@?[_[:alpha:]][_[:alnum:]]*)",
					"beginCaptures": {
						"1": {
							"name": "keyword.other.struct.cs"
						},
						"2": {
							"name": "entity.name.type.struct.cs"
						}
					},
					"end": "(?=\\{)",
					"patterns": [
						{
							"include": "#comment"
						},
						{
							"include": "#type-parameter-list"
						},
						{
							"include": "#base-types"
						},
						{
							"include": "#generic-constraints"
						}
					]
				},
				{
					"begin": "\\{",
					"beginCaptures": {
						"0": {
							"name": "punctuation.curlybrace.open.cs"
						}
					},
					"end": "\\}",
					"endCaptures": {
						"0": {
							"name": "punctuation.curlybrace.close.cs"
						}
					},
					"patterns": [
						{
							"include": "#class-or-struct-members"
						}
					]
				},
				{
					"include": "#preprocessor"
				},
				{
					"include": "#comment"
				}
			]
		},
		"type-parameter-list": {
			"begin": "\\<",
			"beginCaptures": {
				"0": {
					"name": "punctuation.definition.typeparameters.begin.cs"
				}
			},
			"end": "\\>",
			"endCaptures": {
				"0": {
					"name": "punctuation.definition.typeparameters.end.cs"
				}
			},
			"patterns": [
				{
					"match": "\\b(in|out)\\b",
					"captures": {
						"1": {
							"name": "storage.modifier.cs"
						}
					}
				},
				{
					"match": "(@?[_[:alpha:]][_[:alnum:]]*)\\b",
					"captures": {
						"1": {
							"name": "entity.name.type.type-parameter.cs"
						}
					}
				},
				{
					"include": "#comment"
				},
				{
					"include": "#punctuation-comma"
				},
				{
					"include": "#attribute-section"
				}
			]
		},
		"base-types": {
			"begin": ":",
			"beginCaptures": {
				"0": {
					"name": "punctuation.separator.colon.cs"
				}
			},
			"end": "(?=\\{|where)",
			"patterns": [
				{
					"include": "#type"
				},
				{
					"include": "#punctuation-comma"
				},
				{
					"include": "#preprocessor"
				}
			]
		},
		"generic-constraints": {
			"begin": "(where)\\s+(@?[_[:alpha:]][_[:alnum:]]*)\\s*(:)",
			"beginCaptures": {
				"1": {
					"name": "keyword.other.where.cs"
				},
				"2": {
					"name": "storage.type.cs"
				},
				"3": {
					"name": "punctuation.separator.colon.cs"
				}
			},
			"end": "(?=\\{|where|;|=>)",
			"patterns": [
				{
					"name": "keyword.other.class.cs",
					"match": "\\bclass\\b"
				},
				{
					"name": "keyword.other.struct.cs",
					"match": "\\bstruct\\b"
				},
				{
					"match": "(new)\\s*(\\()\\s*(\\))",
					"captures": {
						"1": {
							"name": "keyword.other.new.cs"
						},
						"2": {
							"name": "punctuation.parenthesis.open.cs"
						},
						"3": {
							"name": "punctuation.parenthesis.close.cs"
						}
					}
				},
				{
					"include": "#type"
				},
				{
					"include": "#punctuation-comma"
				},
				{
					"include": "#generic-constraints"
				}
			]
		},
		"field-declaration": {
			"begin": "(?x)\n(?<type-name>\n  (?:\n    (?:\n      (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n      (?<name-and-type-args> # identifier + type arguments (if any)\n        \\g<identifier>\\s*\n        (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n      )\n      (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n      (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n    )\n    (?:\\s*\\?\\s*)? # nullable suffix?\n    (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n  )\n)\\s+\n(\\g<identifier>)\\s* # first field name\n(?!=>|==)(?=,|;|=|$)",
			"beginCaptures": {
				"1": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				},
				"6": {
					"name": "entity.name.variable.field.cs"
				}
			},
			"end": "(?=;)",
			"patterns": [
				{
					"name": "entity.name.variable.field.cs",
					"match": "@?[_[:alpha:]][_[:alnum:]]*"
				},
				{
					"include": "#punctuation-comma"
				},
				{
					"include": "#comment"
				},
				{
					"include": "#variable-initializer"
				},
				{
					"include": "#class-or-struct-members"
				}
			]
		},
		"property-declaration": {
			"begin": "(?x)\n\n# The negative lookahead below ensures that we don't match nested types\n# or other declarations as properties.\n(?![[:word:][:space:]]*\\b(?:class|interface|struct|enum|event)\\b)\n\n(?<return-type>\n  (?<type-name>\n    (?:\n      (?:ref\\s+(?:readonly\\s+)?)?   # ref return\n      (?:\n        (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n        (?<name-and-type-args> # identifier + type arguments (if any)\n          \\g<identifier>\\s*\n          (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n        )\n        (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n        (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n      )\n      (?:\\s*\\?\\s*)? # nullable suffix?\n      (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n    )\n  )\\s+\n)\n(?<interface-name>\\g<type-name>\\s*\\.\\s*)?\n(?<property-name>\\g<identifier>)\\s*\n(?=\\{|=>|$)",
			"beginCaptures": {
				"1": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				},
				"7": {
					"patterns": [
						{
							"include": "#type"
						},
						{
							"include": "#punctuation-accessor"
						}
					]
				},
				"8": {
					"name": "entity.name.variable.property.cs"
				}
			},
			"end": "(?<=\\})|(?=;)",
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#property-accessors"
				},
				{
					"include": "#expression-body"
				},
				{
					"include": "#variable-initializer"
				},
				{
					"include": "#class-or-struct-members"
				}
			]
		},
		"indexer-declaration": {
			"begin": "(?x)\n(?<return-type>\n  (?<type-name>\n    (?:\n      (?:ref\\s+(?:readonly\\s+)?)?   # ref return\n      (?:\n        (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n        (?<name-and-type-args> # identifier + type arguments (if any)\n          \\g<identifier>\\s*\n          (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n        )\n        (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n        (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n      )\n      (?:\\s*\\?\\s*)? # nullable suffix?\n      (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n    )\n  )\\s+\n)\n(?<interface-name>\\g<type-name>\\s*\\.\\s*)?\n(?<indexer-name>this)\\s*\n(?=\\[)",
			"beginCaptures": {
				"1": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				},
				"7": {
					"patterns": [
						{
							"include": "#type"
						},
						{
							"include": "#punctuation-accessor"
						}
					]
				},
				"8": {
					"name": "keyword.other.this.cs"
				}
			},
			"end": "(?<=\\})|(?=;)",
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#bracketed-parameter-list"
				},
				{
					"include": "#property-accessors"
				},
				{
					"include": "#expression-body"
				},
				{
					"include": "#variable-initializer"
				}
			]
		},
		"event-declaration": {
			"begin": "(?x)\n\\b(event)\\b\\s*\n(?<return-type>\n  (?<type-name>\n    (?:\n      (?:\n        (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n        (?<name-and-type-args> # identifier + type arguments (if any)\n          \\g<identifier>\\s*\n          (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n        )\n        (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n        (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n      )\n      (?:\\s*\\?\\s*)? # nullable suffix?\n      (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n    )\n  )\\s+\n)\n(?<interface-name>\\g<type-name>\\s*\\.\\s*)?\n(?<event-names>\\g<identifier>(?:\\s*,\\s*\\g<identifier>)*)\\s*\n(?=\\{|;|$)",
			"beginCaptures": {
				"1": {
					"name": "keyword.other.event.cs"
				},
				"2": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				},
				"8": {
					"patterns": [
						{
							"include": "#type"
						},
						{
							"include": "#punctuation-accessor"
						}
					]
				},
				"9": {
					"patterns": [
						{
							"name": "entity.name.variable.event.cs",
							"match": "@?[_[:alpha:]][_[:alnum:]]*"
						},
						{
							"include": "#punctuation-comma"
						}
					]
				}
			},
			"end": "(?<=\\})|(?=;)",
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#event-accessors"
				},
				{
					"include": "#punctuation-comma"
				}
			]
		},
		"property-accessors": {
			"begin": "\\{",
			"beginCaptures": {
				"0": {
					"name": "punctuation.curlybrace.open.cs"
				}
			},
			"end": "\\}",
			"endCaptures": {
				"0": {
					"name": "punctuation.curlybrace.close.cs"
				}
			},
			"patterns": [
				{
					"name": "storage.modifier.cs",
					"match": "\\b(private|protected|internal)\\b"
				},
				{
					"name": "keyword.other.get.cs",
					"match": "\\b(get)\\b"
				},
				{
					"name": "keyword.other.set.cs",
					"match": "\\b(set)\\b"
				},
				{
					"include": "#comment"
				},
				{
					"include": "#attribute-section"
				},
				{
					"include": "#expression-body"
				},
				{
					"include": "#block"
				},
				{
					"include": "#punctuation-semicolon"
				}
			]
		},
		"event-accessors": {
			"begin": "\\{",
			"beginCaptures": {
				"0": {
					"name": "punctuation.curlybrace.open.cs"
				}
			},
			"end": "\\}",
			"endCaptures": {
				"0": {
					"name": "punctuation.curlybrace.close.cs"
				}
			},
			"patterns": [
				{
					"name": "keyword.other.add.cs",
					"match": "\\b(add)\\b"
				},
				{
					"name": "keyword.other.remove.cs",
					"match": "\\b(remove)\\b"
				},
				{
					"include": "#comment"
				},
				{
					"include": "#attribute-section"
				},
				{
					"include": "#expression-body"
				},
				{
					"include": "#block"
				},
				{
					"include": "#punctuation-semicolon"
				}
			]
		},
		"method-declaration": {
			"begin": "(?x)\n(?<return-type>\n  (?<type-name>\n    (?:\n      (?:ref\\s+(?:readonly\\s+)?)?   # ref return\n      (?:\n        (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n        (?<name-and-type-args> # identifier + type arguments (if any)\n          \\g<identifier>\\s*\n          (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n        )\n        (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n        (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n      )\n      (?:\\s*\\?\\s*)? # nullable suffix?\n      (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n    )\n  )\\s+\n)\n(?<interface-name>\\g<type-name>\\s*\\.\\s*)?\n(\\g<identifier>)\\s*\n(<([^<>]+)>)?\\s*\n(?=\\()",
			"beginCaptures": {
				"1": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				},
				"7": {
					"patterns": [
						{
							"include": "#type"
						},
						{
							"include": "#punctuation-accessor"
						}
					]
				},
				"8": {
					"name": "entity.name.function.cs"
				},
				"9": {
					"patterns": [
						{
							"include": "#type-parameter-list"
						}
					]
				}
			},
			"end": "(?<=\\})|(?=;)",
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#parenthesized-parameter-list"
				},
				{
					"include": "#generic-constraints"
				},
				{
					"include": "#expression-body"
				},
				{
					"include": "#block"
				}
			]
		},
		"constructor-declaration": {
			"begin": "(?=@?[_[:alpha:]][_[:alnum:]]*\\s*\\()",
			"end": "(?<=\\})|(?=;)",
			"patterns": [
				{
					"match": "(@?[_[:alpha:]][_[:alnum:]]*)\\b",
					"captures": {
						"1": {
							"name": "entity.name.function.cs"
						}
					}
				},
				{
					"begin": "(:)",
					"beginCaptures": {
						"1": {
							"name": "punctuation.separator.colon.cs"
						}
					},
					"end": "(?=\\{|=>)",
					"patterns": [
						{
							"include": "#constructor-initializer"
						}
					]
				},
				{
					"include": "#parenthesized-parameter-list"
				},
				{
					"include": "#preprocessor"
				},
				{
					"include": "#comment"
				},
				{
					"include": "#expression-body"
				},
				{
					"include": "#block"
				}
			]
		},
		"constructor-initializer": {
			"begin": "\\b(?:(base)|(this))\\b\\s*(?=\\()",
			"beginCaptures": {
				"1": {
					"name": "keyword.other.base.cs"
				},
				"2": {
					"name": "keyword.other.this.cs"
				}
			},
			"end": "(?<=\\))",
			"patterns": [
				{
					"include": "#argument-list"
				}
			]
		},
		"destructor-declaration": {
			"begin": "(~)(@?[_[:alpha:]][_[:alnum:]]*)\\s*(?=\\()",
			"beginCaptures": {
				"1": {
					"name": "punctuation.tilde.cs"
				},
				"2": {
					"name": "entity.name.function.cs"
				}
			},
			"end": "(?<=\\})|(?=;)",
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#parenthesized-parameter-list"
				},
				{
					"include": "#expression-body"
				},
				{
					"include": "#block"
				}
			]
		},
		"operator-declaration": {
			"begin": "(?x)\n(?<type-name>\n  (?:\n    (?:ref\\s+(?:readonly\\s+)?)?   # ref return\n    (?:\n      (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n      (?<name-and-type-args> # identifier + type arguments (if any)\n        \\g<identifier>\\s*\n        (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n      )\n      (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n      (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n    )\n    (?:\\s*\\?\\s*)? # nullable suffix?\n    (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n  )\n)\\s*\n(?<operator-keyword>(?:\\b(?:operator)))\\s*\n(?<operator>(?:\\+|-|\\*|/|%|&|\\||\\^|\\<\\<|\\>\\>|==|!=|\\>|\\<|\\>=|\\<=|!|~|\\+\\+|--|true|false))\\s*\n(?=\\()",
			"beginCaptures": {
				"1": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				},
				"6": {
					"name": "keyword.other.operator-decl.cs"
				},
				"7": {
					"name": "entity.name.function.cs"
				}
			},
			"end": "(?<=\\})|(?=;)",
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#parenthesized-parameter-list"
				},
				{
					"include": "#expression-body"
				},
				{
					"include": "#block"
				}
			]
		},
		"conversion-operator-declaration": {
			"begin": "(?x)\n(?<explicit-or-implicit-keyword>(?:\\b(?:explicit|implicit)))\\s*\n(?<operator-keyword>(?:\\b(?:operator)))\\s*\n(?<type-name>\n  (?:\n    (?:ref\\s+(?:readonly\\s+)?)?   # ref return\n    (?:\n      (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n      (?<name-and-type-args> # identifier + type arguments (if any)\n        \\g<identifier>\\s*\n        (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n      )\n      (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n      (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n    )\n    (?:\\s*\\?\\s*)? # nullable suffix?\n    (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n  )\n)\\s*\n(?=\\()",
			"beginCaptures": {
				"1": {
					"patterns": [
						{
							"match": "\\b(explicit)\\b",
							"captures": {
								"1": {
									"name": "keyword.other.explicit.cs"
								}
							}
						},
						{
							"match": "\\b(implicit)\\b",
							"captures": {
								"1": {
									"name": "keyword.other.implicit.cs"
								}
							}
						}
					]
				},
				"2": {
					"name": "keyword.other.operator-decl.cs"
				},
				"3": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				}
			},
			"end": "(?<=\\})|(?=;)",
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#parenthesized-parameter-list"
				},
				{
					"include": "#expression-body"
				},
				{
					"include": "#block"
				}
			]
		},
		"block": {
			"begin": "\\{",
			"beginCaptures": {
				"0": {
					"name": "punctuation.curlybrace.open.cs"
				}
			},
			"end": "\\}",
			"endCaptures": {
				"0": {
					"name": "punctuation.curlybrace.close.cs"
				}
			},
			"patterns": [
				{
					"include": "#statement"
				}
			]
		},
		"variable-initializer": {
			"begin": "(?<!=|!)(=)(?!=|>)",
			"beginCaptures": {
				"1": {
					"name": "keyword.operator.assignment.cs"
				}
			},
			"end": "(?=[,\\)\\];}])",
			"patterns": [
				{
					"include": "#ref-modifier"
				},
				{
					"include": "#expression"
				}
			]
		},
		"expression-body": {
			"begin": "=>",
			"beginCaptures": {
				"0": {
					"name": "keyword.operator.arrow.cs"
				}
			},
			"end": "(?=[,\\);}])",
			"patterns": [
				{
					"include": "#ref-modifier"
				},
				{
					"include": "#expression"
				}
			]
		},
		"goto-statement": {
			"begin": "(?<!\\.)\\b(goto)\\b",
			"beginCaptures": {
				"1": {
					"name": "keyword.control.goto.cs"
				}
			},
			"end": "(?=;)",
			"patterns": [
				{
					"begin": "\\b(case)\\b",
					"beginCaptures": {
						"1": {
							"name": "keyword.control.case.cs"
						}
					},
					"end": "(?=;)",
					"patterns": [
						{
							"include": "#expression"
						}
					]
				},
				{
					"match": "\\b(default)\\b",
					"captures": {
						"1": {
							"name": "keyword.control.default.cs"
						}
					}
				},
				{
					"name": "entity.name.label.cs",
					"match": "@?[_[:alpha:]][_[:alnum:]]*"
				}
			]
		},
		"return-statement": {
			"begin": "(?<!\\.)\\b(return)\\b",
			"beginCaptures": {
				"1": {
					"name": "keyword.control.flow.return.cs"
				}
			},
			"end": "(?=;)",
			"patterns": [
				{
					"include": "#ref-modifier"
				},
				{
					"include": "#expression"
				}
			]
		},
		"break-or-continue-statement": {
			"match": "(?<!\\.)\\b(?:(break)|(continue))\\b",
			"captures": {
				"1": {
					"name": "keyword.control.flow.break.cs"
				},
				"2": {
					"name": "keyword.control.flow.continue.cs"
				}
			}
		},
		"throw-statement": {
			"begin": "(?<!\\.)\\b(throw)\\b",
			"beginCaptures": {
				"1": {
					"name": "keyword.control.flow.throw.cs"
				}
			},
			"end": "(?=;)",
			"patterns": [
				{
					"include": "#expression"
				}
			]
		},
		"yield-statement": {
			"patterns": [
				{
					"include": "#yield-return-statement"
				},
				{
					"include": "#yield-break-statement"
				}
			]
		},
		"yield-return-statement": {
			"begin": "(?<!\\.)\\b(yield)\\b\\s*\\b(return)\\b",
			"beginCaptures": {
				"1": {
					"name": "keyword.control.flow.yield.cs"
				},
				"2": {
					"name": "keyword.control.flow.return.cs"
				}
			},
			"end": "(?=;)",
			"patterns": [
				{
					"include": "#expression"
				}
			]
		},
		"yield-break-statement": {
			"match": "(?<!\\.)\\b(yield)\\b\\s*\\b(break)\\b",
			"captures": {
				"1": {
					"name": "keyword.control.flow.yield.cs"
				},
				"2": {
					"name": "keyword.control.flow.break.cs"
				}
			}
		},
		"await-statement": {
			"begin": "(?<!\\.)\\b(await)\\b",
			"beginCaptures": {
				"1": {
					"name": "keyword.other.await.cs"
				}
			},
			"end": "(?=;)",
			"patterns": [
				{
					"include": "#expression"
				}
			]
		},
		"if-statement": {
			"begin": "(?<!\\.)\\b(if)\\b\\s*(?=\\()",
			"beginCaptures": {
				"1": {
					"name": "keyword.control.conditional.if.cs"
				}
			},
			"end": "(?<=\\})|(?=;)",
			"patterns": [
				{
					"begin": "\\(",
					"beginCaptures": {
						"0": {
							"name": "punctuation.parenthesis.open.cs"
						}
					},
					"end": "\\)",
					"endCaptures": {
						"0": {
							"name": "punctuation.parenthesis.close.cs"
						}
					},
					"patterns": [
						{
							"include": "#expression"
						}
					]
				},
				{
					"include": "#statement"
				}
			]
		},
		"else-part": {
			"begin": "(?<!\\.)\\b(else)\\b",
			"beginCaptures": {
				"1": {
					"name": "keyword.control.conditional.else.cs"
				}
			},
			"end": "(?<=\\})|(?=;)",
			"patterns": [
				{
					"include": "#statement"
				}
			]
		},
		"switch-statement": {
			"begin": "(?<!\\.)\\b(switch)\\b\\s*(?=\\()",
			"beginCaptures": {
				"1": {
					"name": "keyword.control.switch.cs"
				}
			},
			"end": "(?<=\\})",
			"patterns": [
				{
					"begin": "\\(",
					"beginCaptures": {
						"0": {
							"name": "punctuation.parenthesis.open.cs"
						}
					},
					"end": "\\)",
					"endCaptures": {
						"0": {
							"name": "punctuation.parenthesis.close.cs"
						}
					},
					"patterns": [
						{
							"include": "#expression"
						}
					]
				},
				{
					"begin": "\\{",
					"beginCaptures": {
						"0": {
							"name": "punctuation.curlybrace.open.cs"
						}
					},
					"end": "\\}",
					"endCaptures": {
						"0": {
							"name": "punctuation.curlybrace.close.cs"
						}
					},
					"patterns": [
						{
							"include": "#switch-label"
						},
						{
							"include": "#statement"
						}
					]
				}
			]
		},
		"switch-label": {
			"patterns": [
				{
					"begin": "(?<!\\.)\\b(case)\\b\\s+",
					"beginCaptures": {
						"1": {
							"name": "keyword.control.case.cs"
						}
					},
					"end": ":",
					"endCaptures": {
						"0": {
							"name": "punctuation.separator.colon.cs"
						}
					},
					"patterns": [
						{
							"include": "#expression"
						}
					]
				},
				{
					"match": "(?<!\\.)\\b(default)\\b\\s*(:)",
					"captures": {
						"1": {
							"name": "keyword.control.default.cs"
						},
						"2": {
							"name": "punctuation.separator.colon.cs"
						}
					}
				}
			]
		},
		"do-statement": {
			"begin": "(?<!\\.)\\b(do)\\b",
			"beginCaptures": {
				"1": {
					"name": "keyword.control.loop.do.cs"
				}
			},
			"end": "(?=;|})",
			"patterns": [
				{
					"include": "#statement"
				}
			]
		},
		"while-statement": {
			"begin": "(?<!\\.)\\b(while)\\b\\s*(?=\\()",
			"beginCaptures": {
				"1": {
					"name": "keyword.control.loop.while.cs"
				}
			},
			"end": "(?<=\\})|(?=;)",
			"patterns": [
				{
					"begin": "\\(",
					"beginCaptures": {
						"0": {
							"name": "punctuation.parenthesis.open.cs"
						}
					},
					"end": "\\)",
					"endCaptures": {
						"0": {
							"name": "punctuation.parenthesis.close.cs"
						}
					},
					"patterns": [
						{
							"include": "#expression"
						}
					]
				},
				{
					"include": "#statement"
				}
			]
		},
		"for-statement": {
			"begin": "(?<!\\.)\\b(for)\\b\\s*(?=\\()",
			"beginCaptures": {
				"1": {
					"name": "keyword.control.loop.for.cs"
				}
			},
			"end": "(?<=\\})|(?=;)",
			"patterns": [
				{
					"begin": "\\(",
					"beginCaptures": {
						"0": {
							"name": "punctuation.parenthesis.open.cs"
						}
					},
					"end": "\\)",
					"endCaptures": {
						"0": {
							"name": "punctuation.parenthesis.close.cs"
						}
					},
					"patterns": [
						{
							"include": "#local-variable-declaration"
						},
						{
							"include": "#expression"
						},
						{
							"include": "#punctuation-comma"
						},
						{
							"include": "#punctuation-semicolon"
						}
					]
				},
				{
					"include": "#statement"
				}
			]
		},
		"foreach-statement": {
			"begin": "(?<!\\.)\\b(foreach)\\b\\s*(?=\\()",
			"beginCaptures": {
				"1": {
					"name": "keyword.control.loop.foreach.cs"
				}
			},
			"end": "(?<=\\})|(?=;)",
			"patterns": [
				{
					"begin": "\\(",
					"beginCaptures": {
						"0": {
							"name": "punctuation.parenthesis.open.cs"
						}
					},
					"end": "\\)",
					"endCaptures": {
						"0": {
							"name": "punctuation.parenthesis.close.cs"
						}
					},
					"patterns": [
						{
							"match": "(?x)\n(?:\n  (\\bvar\\b)|\n  (?<type-name>\n    (?:\n      (?:\n        (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n        (?<name-and-type-args> # identifier + type arguments (if any)\n          \\g<identifier>\\s*\n          (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n        )\n        (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n        (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n      )\n      (?:\\s*\\?\\s*)? # nullable suffix?\n      (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n    )\n  )\n)\\s+\n(\\g<identifier>)\\s+\n\\b(in)\\b",
							"captures": {
								"1": {
									"name": "keyword.other.var.cs"
								},
								"2": {
									"patterns": [
										{
											"include": "#type"
										}
									]
								},
								"7": {
									"name": "entity.name.variable.local.cs"
								},
								"8": {
									"name": "keyword.control.loop.in.cs"
								}
							}
						},
						{
							"match": "(?x) # match foreach (var (x, y) in ...)\n(?:\\b(var)\\b\\s*)?\n(?<tuple>\\((?:[^\\(\\)]|\\g<tuple>)+\\))\\s+\n\\b(in)\\b",
							"captures": {
								"1": {
									"name": "keyword.other.var.cs"
								},
								"2": {
									"patterns": [
										{
											"include": "#tuple-declaration-deconstruction-element-list"
										}
									]
								},
								"3": {
									"name": "keyword.control.loop.in.cs"
								}
							}
						},
						{
							"include": "#expression"
						}
					]
				},
				{
					"include": "#statement"
				}
			]
		},
		"try-statement": {
			"patterns": [
				{
					"include": "#try-block"
				},
				{
					"include": "#catch-clause"
				},
				{
					"include": "#finally-clause"
				}
			]
		},
		"try-block": {
			"begin": "(?<!\\.)\\b(try)\\b",
			"beginCaptures": {
				"1": {
					"name": "keyword.control.try.cs"
				}
			},
			"end": "(?<=\\})",
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#block"
				}
			]
		},
		"finally-clause": {
			"begin": "(?<!\\.)\\b(finally)\\b",
			"beginCaptures": {
				"1": {
					"name": "keyword.control.try.finally.cs"
				}
			},
			"end": "(?<=\\})",
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#block"
				}
			]
		},
		"catch-clause": {
			"begin": "(?<!\\.)\\b(catch)\\b",
			"beginCaptures": {
				"1": {
					"name": "keyword.control.try.catch.cs"
				}
			},
			"end": "(?<=\\})",
			"patterns": [
				{
					"begin": "\\(",
					"beginCaptures": {
						"0": {
							"name": "punctuation.parenthesis.open.cs"
						}
					},
					"end": "\\)",
					"endCaptures": {
						"0": {
							"name": "punctuation.parenthesis.close.cs"
						}
					},
					"patterns": [
						{
							"match": "(?x)\n(?<type-name>\n  (?:\n    (?:\n      (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n      (?<name-and-type-args> # identifier + type arguments (if any)\n        \\g<identifier>\\s*\n        (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n      )\n      (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n      (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n    )\n    (?:\\s*\\?\\s*)? # nullable suffix?\n    (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n  )\n)\\s*\n(?:(\\g<identifier>)\\b)?",
							"captures": {
								"1": {
									"patterns": [
										{
											"include": "#type"
										}
									]
								},
								"6": {
									"name": "entity.name.variable.local.cs"
								}
							}
						}
					]
				},
				{
					"include": "#when-clause"
				},
				{
					"include": "#comment"
				},
				{
					"include": "#block"
				}
			]
		},
		"when-clause": {
			"begin": "(?<!\\.)\\b(when)\\b\\s*(\\()",
			"beginCaptures": {
				"1": {
					"name": "keyword.control.try.when.cs"
				},
				"2": {
					"name": "punctuation.parenthesis.open.cs"
				}
			},
			"end": "\\)",
			"endCaptures": {
				"0": {
					"name": "punctuation.parenthesis.close.cs"
				}
			},
			"patterns": [
				{
					"include": "#expression"
				},
				{
					"include": "#comment"
				}
			]
		},
		"checked-unchecked-statement": {
			"begin": "(?<!\\.)\\b(?:(checked)|(unchecked))\\b\\s*(?!\\()",
			"beginCaptures": {
				"1": {
					"name": "keyword.other.checked.cs"
				},
				"2": {
					"name": "keyword.other.unchecked.cs"
				}
			},
			"end": "(?<=\\})",
			"patterns": [
				{
					"include": "#block"
				},
				{
					"include": "#comment"
				}
			]
		},
		"lock-statement": {
			"begin": "(?<!\\.)\\b(lock)\\b\\s*(?=\\()",
			"beginCaptures": {
				"1": {
					"name": "keyword.other.lock.cs"
				}
			},
			"end": "(?<=\\})|(?=;)",
			"patterns": [
				{
					"begin": "\\(",
					"beginCaptures": {
						"0": {
							"name": "punctuation.parenthesis.open.cs"
						}
					},
					"end": "\\)",
					"endCaptures": {
						"0": {
							"name": "punctuation.parenthesis.close.cs"
						}
					},
					"patterns": [
						{
							"include": "#expression"
						}
					]
				},
				{
					"include": "#statement"
				}
			]
		},
		"using-statement": {
			"begin": "(?<!\\.)\\b(using)\\b\\s*(?=\\()",
			"beginCaptures": {
				"1": {
					"name": "keyword.other.using.cs"
				}
			},
			"end": "(?=\\;|})",
			"patterns": [
				{
					"begin": "\\(",
					"beginCaptures": {
						"0": {
							"name": "punctuation.parenthesis.open.cs"
						}
					},
					"end": "\\)",
					"endCaptures": {
						"0": {
							"name": "punctuation.parenthesis.close.cs"
						}
					},
					"patterns": [
						{
							"include": "#local-variable-declaration"
						},
						{
							"include": "#expression"
						}
					]
				},
				{
					"include": "#statement"
				}
			]
		},
		"labeled-statement": {
			"match": "(@?[_[:alpha:]][_[:alnum:]]*)\\s*(:)",
			"captures": {
				"1": {
					"name": "entity.name.label.cs"
				},
				"2": {
					"name": "punctuation.separator.colon.cs"
				}
			}
		},
		"local-declaration": {
			"patterns": [
				{
					"include": "#local-constant-declaration"
				},
				{
					"include": "#local-variable-declaration"
				},
				{
					"include": "#local-tuple-var-deconstruction"
				}
			]
		},
		"local-variable-declaration": {
			"begin": "(?x)\n(?:\n  (?:(\\bref)\\s+(?:(\\breadonly)\\s+)?)?(\\bvar\\b)| # ref local\n  (?<type-name>\n    (?:\n      (?:ref\\s+(?:readonly\\s+)?)?   # ref local\n      (?:\n        (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n        (?<name-and-type-args> # identifier + type arguments (if any)\n          \\g<identifier>\\s*\n          (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n        )\n        (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n        (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n      )\n      (?:\\s*\\?\\s*)? # nullable suffix?\n      (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n    )\n  )\n)\\s+\n(\\g<identifier>)\\s*\n(?!=>)\n(?=,|;|=|\\))",
			"beginCaptures": {
				"1": {
					"name": "storage.modifier.cs"
				},
				"2": {
					"name": "storage.modifier.cs"
				},
				"3": {
					"name": "keyword.other.var.cs"
				},
				"4": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				},
				"9": {
					"name": "entity.name.variable.local.cs"
				}
			},
			"end": "(?=;|\\))",
			"patterns": [
				{
					"name": "entity.name.variable.local.cs",
					"match": "@?[_[:alpha:]][_[:alnum:]]*"
				},
				{
					"include": "#punctuation-comma"
				},
				{
					"include": "#comment"
				},
				{
					"include": "#variable-initializer"
				}
			]
		},
		"local-constant-declaration": {
			"begin": "(?x)\n(?<const-keyword>\\b(?:const)\\b)\\s*\n(?<type-name>\n  (?:\n    (?:\n      (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n      (?<name-and-type-args> # identifier + type arguments (if any)\n        \\g<identifier>\\s*\n        (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n      )\n      (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n      (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n    )\n    (?:\\s*\\?\\s*)? # nullable suffix?\n    (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n  )\n)\\s+\n(\\g<identifier>)\\s*\n(?=,|;|=)",
			"beginCaptures": {
				"1": {
					"name": "storage.modifier.cs"
				},
				"2": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				},
				"7": {
					"name": "entity.name.variable.local.cs"
				}
			},
			"end": "(?=;)",
			"patterns": [
				{
					"name": "entity.name.variable.local.cs",
					"match": "@?[_[:alpha:]][_[:alnum:]]*"
				},
				{
					"include": "#punctuation-comma"
				},
				{
					"include": "#comment"
				},
				{
					"include": "#variable-initializer"
				}
			]
		},
		"local-tuple-var-deconstruction": {
			"begin": "(?x) # e.g. var (x, y) = GetPoint();\n(?:\\b(var)\\b\\s*)\n(?<tuple>\\((?:[^\\(\\)]|\\g<tuple>)+\\))\\s*\n(?=;|=|\\))",
			"beginCaptures": {
				"1": {
					"name": "keyword.other.var.cs"
				},
				"2": {
					"patterns": [
						{
							"include": "#tuple-declaration-deconstruction-element-list"
						}
					]
				}
			},
			"end": "(?=;|\\))",
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#variable-initializer"
				}
			]
		},
		"tuple-deconstruction-assignment": {
			"match": "(?x)\n(?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\\s*\n(?!=>|==)(?==)",
			"captures": {
				"1": {
					"patterns": [
						{
							"include": "#tuple-deconstruction-element-list"
						}
					]
				}
			}
		},
		"tuple-declaration-deconstruction-element-list": {
			"begin": "\\(",
			"beginCaptures": {
				"0": {
					"name": "punctuation.parenthesis.open.cs"
				}
			},
			"end": "\\)",
			"endCaptures": {
				"0": {
					"name": "punctuation.parenthesis.close.cs"
				}
			},
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#tuple-declaration-deconstruction-element-list"
				},
				{
					"include": "#declaration-expression-tuple"
				},
				{
					"include": "#punctuation-comma"
				},
				{
					"match": "(?x) # e.g. x\n(@?[_[:alpha:]][_[:alnum:]]*)\\b\\s*\n(?=[,)])",
					"captures": {
						"1": {
							"name": "entity.name.variable.tuple-element.cs"
						}
					}
				}
			]
		},
		"tuple-deconstruction-element-list": {
			"begin": "\\(",
			"beginCaptures": {
				"0": {
					"name": "punctuation.parenthesis.open.cs"
				}
			},
			"end": "\\)",
			"endCaptures": {
				"0": {
					"name": "punctuation.parenthesis.close.cs"
				}
			},
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#tuple-deconstruction-element-list"
				},
				{
					"include": "#declaration-expression-tuple"
				},
				{
					"include": "#punctuation-comma"
				},
				{
					"match": "(?x) # e.g. x\n(@?[_[:alpha:]][_[:alnum:]]*)\\b\\s*\n(?=[,)])",
					"captures": {
						"1": {
							"name": "variable.other.readwrite.cs"
						}
					}
				}
			]
		},
		"declaration-expression-local": {
			"match": "(?x) # e.g. int x OR var x\n(?:\n  \\b(var)\\b|\n  (?<type-name>\n    (?:\n      (?:\n        (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n        (?<name-and-type-args> # identifier + type arguments (if any)\n          \\g<identifier>\\s*\n          (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n        )\n        (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n        (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n      )\n      (?:\\s*\\?\\s*)? # nullable suffix?\n      (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n    )\n  )\n)\\s+\n(\\g<identifier>)\\b\\s*\n(?=[,)\\]])",
			"captures": {
				"1": {
					"name": "keyword.other.var.cs"
				},
				"2": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				},
				"7": {
					"name": "entity.name.variable.local.cs"
				}
			}
		},
		"declaration-expression-tuple": {
			"match": "(?x) # e.g. int x OR var x\n(?:\n  \\b(var)\\b|\n  (?<type-name>\n    (?:\n      (?:\n        (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n        (?<name-and-type-args> # identifier + type arguments (if any)\n          \\g<identifier>\\s*\n          (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n        )\n        (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n        (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n      )\n      (?:\\s*\\?\\s*)? # nullable suffix?\n      (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n    )\n  )\n)\\s+\n(\\g<identifier>)\\b\\s*\n(?=[,)])",
			"captures": {
				"1": {
					"name": "keyword.other.var.cs"
				},
				"2": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				},
				"7": {
					"name": "entity.name.variable.tuple-element.cs"
				}
			}
		},
		"checked-unchecked-expression": {
			"begin": "(?<!\\.)\\b(?:(checked)|(unchecked))\\b\\s*(\\()",
			"beginCaptures": {
				"1": {
					"name": "keyword.other.checked.cs"
				},
				"2": {
					"name": "keyword.other.unchecked.cs"
				},
				"3": {
					"name": "punctuation.parenthesis.open.cs"
				}
			},
			"end": "\\)",
			"endCaptures": {
				"0": {
					"name": "punctuation.parenthesis.close.cs"
				}
			},
			"patterns": [
				{
					"include": "#expression"
				}
			]
		},
		"typeof-or-default-expression": {
			"begin": "(?<!\\.)\\b(?:(typeof)|(default))\\b\\s*(\\()",
			"beginCaptures": {
				"1": {
					"name": "keyword.other.typeof.cs"
				},
				"2": {
					"name": "keyword.other.default.cs"
				},
				"3": {
					"name": "punctuation.parenthesis.open.cs"
				}
			},
			"end": "\\)",
			"endCaptures": {
				"0": {
					"name": "punctuation.parenthesis.close.cs"
				}
			},
			"patterns": [
				{
					"include": "#type"
				}
			]
		},
		"nameof-expression": {
			"begin": "(?<!\\.)\\b(nameof)\\b\\s*(\\()",
			"beginCaptures": {
				"1": {
					"name": "keyword.other.nameof.cs"
				},
				"2": {
					"name": "punctuation.parenthesis.open.cs"
				}
			},
			"end": "\\)",
			"endCaptures": {
				"0": {
					"name": "punctuation.parenthesis.close.cs"
				}
			},
			"patterns": [
				{
					"include": "#expression"
				}
			]
		},
		"throw-expression": {
			"match": "(?<!\\.)\\b(throw)\\b",
			"captures": {
				"1": {
					"name": "keyword.control.flow.throw.cs"
				}
			}
		},
		"interpolated-string": {
			"name": "string.quoted.double.cs",
			"begin": "\\$\"",
			"beginCaptures": {
				"0": {
					"name": "punctuation.definition.string.begin.cs"
				}
			},
			"end": "(\")|((?:[^\\\\\\n])$)",
			"endCaptures": {
				"1": {
					"name": "punctuation.definition.string.end.cs"
				},
				"2": {
					"name": "invalid.illegal.newline.cs"
				}
			},
			"patterns": [
				{
					"include": "#string-character-escape"
				},
				{
					"include": "#interpolation"
				}
			]
		},
		"verbatim-interpolated-string": {
			"name": "string.quoted.double.cs",
			"begin": "\\$@\"",
			"beginCaptures": {
				"0": {
					"name": "punctuation.definition.string.begin.cs"
				}
			},
			"end": "\"(?=[^\"])",
			"endCaptures": {
				"0": {
					"name": "punctuation.definition.string.end.cs"
				}
			},
			"patterns": [
				{
					"include": "#verbatim-string-character-escape"
				},
				{
					"include": "#interpolation"
				}
			]
		},
		"interpolation": {
			"name": "meta.interpolation.cs",
			"begin": "(?<=[^\\{]|^)((?:\\{\\{)*)(\\{)(?=[^\\{])",
			"beginCaptures": {
				"1": {
					"name": "string.quoted.double.cs"
				},
				"2": {
					"name": "punctuation.definition.interpolation.begin.cs"
				}
			},
			"end": "\\}",
			"endCaptures": {
				"0": {
					"name": "punctuation.definition.interpolation.end.cs"
				}
			},
			"patterns": [
				{
					"include": "#expression"
				}
			]
		},
		"literal": {
			"patterns": [
				{
					"include": "#boolean-literal"
				},
				{
					"include": "#null-literal"
				},
				{
					"include": "#numeric-literal"
				},
				{
					"include": "#char-literal"
				},
				{
					"include": "#string-literal"
				},
				{
					"include": "#verbatim-string-literal"
				},
				{
					"include": "#tuple-literal"
				}
			]
		},
		"boolean-literal": {
			"patterns": [
				{
					"name": "constant.language.boolean.true.cs",
					"match": "(?<!\\.)\\btrue\\b"
				},
				{
					"name": "constant.language.boolean.false.cs",
					"match": "(?<!\\.)\\bfalse\\b"
				}
			]
		},
		"null-literal": {
			"name": "constant.language.null.cs",
			"match": "(?<!\\.)\\bnull\\b"
		},
		"numeric-literal": {
			"patterns": [
				{
					"name": "constant.numeric.hex.cs",
					"match": "\\b0(x|X)[0-9a-fA-F_]+(U|u|L|l|UL|Ul|uL|ul|LU|Lu|lU|lu)?\\b"
				},
				{
					"name": "constant.numeric.binary.cs",
					"match": "\\b0(b|B)[01_]+(U|u|L|l|UL|Ul|uL|ul|LU|Lu|lU|lu)?\\b"
				},
				{
					"name": "constant.numeric.decimal.cs",
					"match": "\\b([0-9_]+)?\\.[0-9_]+((e|E)[0-9]+)?(F|f|D|d|M|m)?\\b"
				},
				{
					"name": "constant.numeric.decimal.cs",
					"match": "\\b[0-9_]+(e|E)[0-9_]+(F|f|D|d|M|m)?\\b"
				},
				{
					"name": "constant.numeric.decimal.cs",
					"match": "\\b[0-9_]+(F|f|D|d|M|m)\\b"
				},
				{
					"name": "constant.numeric.decimal.cs",
					"match": "\\b[0-9_]+(U|u|L|l|UL|Ul|uL|ul|LU|Lu|lU|lu)?\\b"
				}
			]
		},
		"char-literal": {
			"name": "string.quoted.single.cs",
			"begin": "'",
			"beginCaptures": {
				"0": {
					"name": "punctuation.definition.char.begin.cs"
				}
			},
			"end": "(\\')|((?:[^\\\\\\n])$)",
			"endCaptures": {
				"1": {
					"name": "punctuation.definition.char.end.cs"
				},
				"2": {
					"name": "invalid.illegal.newline.cs"
				}
			},
			"patterns": [
				{
					"include": "#char-character-escape"
				}
			]
		},
		"char-character-escape": {
			"name": "constant.character.escape.cs",
			"match": "\\\\(['\"\\\\0abfnrtv]|x[0-9a-fA-F]{1,4}|u[0-9a-fA-F]{4})"
		},
		"string-literal": {
			"name": "string.quoted.double.cs",
			"begin": "(?<!@)\"",
			"beginCaptures": {
				"0": {
					"name": "punctuation.definition.string.begin.cs"
				}
			},
			"end": "(\")|((?:[^\\\\\\n])$)",
			"endCaptures": {
				"1": {
					"name": "punctuation.definition.string.end.cs"
				},
				"2": {
					"name": "invalid.illegal.newline.cs"
				}
			},
			"patterns": [
				{
					"include": "#string-character-escape"
				}
			]
		},
		"string-character-escape": {
			"name": "constant.character.escape.cs",
			"match": "\\\\(['\"\\\\0abfnrtv]|x[0-9a-fA-F]{1,4}|U[0-9a-fA-F]{8}|u[0-9a-fA-F]{4})"
		},
		"verbatim-string-literal": {
			"name": "string.quoted.double.cs",
			"begin": "@\"",
			"beginCaptures": {
				"0": {
					"name": "punctuation.definition.string.begin.cs"
				}
			},
			"end": "\"(?=[^\"])",
			"endCaptures": {
				"0": {
					"name": "punctuation.definition.string.end.cs"
				}
			},
			"patterns": [
				{
					"include": "#verbatim-string-character-escape"
				}
			]
		},
		"verbatim-string-character-escape": {
			"name": "constant.character.escape.cs",
			"match": "\"\""
		},
		"tuple-literal": {
			"begin": "(\\()(?=.*[:,])",
			"beginCaptures": {
				"1": {
					"name": "punctuation.parenthesis.open.cs"
				}
			},
			"end": "\\)",
			"endCaptures": {
				"0": {
					"name": "punctuation.parenthesis.close.cs"
				}
			},
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#tuple-literal-element"
				},
				{
					"include": "#punctuation-comma"
				}
			]
		},
		"tuple-literal-element": {
			"begin": "(?x)\n(?:(@?[_[:alpha:]][_[:alnum:]]*)\\s*(:)\\s*)?\n(?![,)])",
			"beginCaptures": {
				"0": {
					"name": "entity.name.variable.tuple-element.cs"
				},
				"1": {
					"name": "punctuation.separator.colon.cs"
				}
			},
			"end": "(?=[,)])",
			"patterns": [
				{
					"include": "#expression"
				}
			]
		},
		"expression-operators": {
			"patterns": [
				{
					"name": "keyword.operator.assignment.compound.cs",
					"match": "\\*=|/=|%=|\\+=|-="
				},
				{
					"name": "keyword.operator.assignment.compound.bitwise.cs",
					"match": "\\&=|\\^=|<<=|>>=|\\|="
				},
				{
					"name": "keyword.operator.bitwise.shift.cs",
					"match": "<<|>>"
				},
				{
					"name": "keyword.operator.comparison.cs",
					"match": "==|!="
				},
				{
					"name": "keyword.operator.relational.cs",
					"match": "<=|>=|<|>"
				},
				{
					"name": "keyword.operator.logical.cs",
					"match": "\\!|&&|\\|\\|"
				},
				{
					"name": "keyword.operator.bitwise.cs",
					"match": "\\&|~|\\^|\\|"
				},
				{
					"name": "keyword.operator.assignment.cs",
					"match": "\\="
				},
				{
					"name": "keyword.operator.decrement.cs",
					"match": "--"
				},
				{
					"name": "keyword.operator.increment.cs",
					"match": "\\+\\+"
				},
				{
					"name": "keyword.operator.arithmetic.cs",
					"match": "%|\\*|/|-|\\+"
				},
				{
					"name": "keyword.operator.null-coalescing.cs",
					"match": "\\?\\?"
				}
			]
		},
		"conditional-operator": {
			"begin": "(?<!\\?)\\?(?!\\?|\\.|\\[)",
			"beginCaptures": {
				"0": {
					"name": "keyword.operator.conditional.question-mark.cs"
				}
			},
			"end": ":",
			"endCaptures": {
				"0": {
					"name": "keyword.operator.conditional.colon.cs"
				}
			},
			"patterns": [
				{
					"include": "#expression"
				}
			]
		},
		"await-expression": {
			"name": "keyword.other.await.cs",
			"match": "(?!\\.)\\b(await)\\b"
		},
		"parenthesized-expression": {
			"begin": "\\(",
			"beginCaptures": {
				"0": {
					"name": "punctuation.parenthesis.open.cs"
				}
			},
			"end": "\\)",
			"endCaptures": {
				"0": {
					"name": "punctuation.parenthesis.close.cs"
				}
			},
			"patterns": [
				{
					"include": "#expression"
				}
			]
		},
		"initializer-expression": {
			"begin": "\\{",
			"beginCaptures": {
				"0": {
					"name": "punctuation.curlybrace.open.cs"
				}
			},
			"end": "\\}",
			"endCaptures": {
				"0": {
					"name": "punctuation.curlybrace.close.cs"
				}
			},
			"patterns": [
				{
					"include": "#expression"
				},
				{
					"include": "#punctuation-comma"
				}
			]
		},
		"identifier": {
			"name": "variable.other.readwrite.cs",
			"match": "@?[_[:alpha:]][_[:alnum:]]*"
		},
		"cast-expression": {
			"match": "(?x)\n(\\()\\s*\n(?<type-name>\n  (?:\n    (?:\n      (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n      (?<name-and-type-args> # identifier + type arguments (if any)\n        \\g<identifier>\\s*\n        (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n      )\n      (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n      (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n    )\n    (?:\\s*\\?\\s*)? # nullable suffix?\n    (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n  )\n)\\s*\n(\\))(?=\\s*@?[_[:alnum:]\\(])",
			"captures": {
				"1": {
					"name": "punctuation.parenthesis.open.cs"
				},
				"2": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				},
				"7": {
					"name": "punctuation.parenthesis.close.cs"
				}
			}
		},
		"as-expression": {
			"match": "(?x)\n(?<!\\.)\\b(as)\\b\\s*\n(?<type-name>\n  (?:\n    (?:\n      (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n      (?<name-and-type-args> # identifier + type arguments (if any)\n        \\g<identifier>\\s*\n        (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n      )\n      (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n      (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n    )\n    (?:\\s*\\?\\s*)? # nullable suffix?\n    (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n  )\n)?",
			"captures": {
				"1": {
					"name": "keyword.other.as.cs"
				},
				"2": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				}
			}
		},
		"is-expression": {
			"match": "(?x)\n(?<!\\.)\\b(is)\\b\\s*\n(?<type-name>\n  (?:\n    (?:\n      (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n      (?<name-and-type-args> # identifier + type arguments (if any)\n        \\g<identifier>\\s*\n        (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n      )\n      (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n      (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n    )\n    (?:\\s*\\?\\s*)? # nullable suffix?\n    (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n  )\n)?",
			"captures": {
				"1": {
					"name": "keyword.other.is.cs"
				},
				"2": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				}
			}
		},
		"this-or-base-expression": {
			"match": "\\b(?:(base)|(this))\\b",
			"captures": {
				"1": {
					"name": "keyword.other.base.cs"
				},
				"2": {
					"name": "keyword.other.this.cs"
				}
			}
		},
		"invocation-expression": {
			"begin": "(?x)\n(?:(\\?)\\s*)?                                     # preceding null-conditional operator?\n(?:(\\.)\\s*)?                                     # preceding dot?\n(@?[_[:alpha:]][_[:alnum:]]*)\\s*                   # method name\n(?<type-args>\\s*<([^<>]|\\g<type-args>)+>\\s*)?\\s* # type arguments\n(?=\\()                                           # open paren of argument list",
			"beginCaptures": {
				"1": {
					"name": "keyword.operator.null-conditional.cs"
				},
				"2": {
					"name": "punctuation.accessor.cs"
				},
				"3": {
					"name": "entity.name.function.cs"
				},
				"4": {
					"patterns": [
						{
							"include": "#type-arguments"
						}
					]
				}
			},
			"end": "(?<=\\))",
			"patterns": [
				{
					"include": "#argument-list"
				}
			]
		},
		"element-access-expression": {
			"begin": "(?x)\n(?:(\\?)\\s*)?                        # preceding null-conditional operator?\n(?:(\\.)\\s*)?                        # preceding dot?\n(?:(@?[_[:alpha:]][_[:alnum:]]*)\\s*)? # property name\n(?:(\\?)\\s*)?                        # null-conditional operator?\n(?=\\[)                              # open bracket of argument list",
			"beginCaptures": {
				"1": {
					"name": "keyword.operator.null-conditional.cs"
				},
				"2": {
					"name": "punctuation.accessor.cs"
				},
				"3": {
					"name": "variable.other.object.property.cs"
				},
				"4": {
					"name": "keyword.operator.null-conditional.cs"
				}
			},
			"end": "(?<=\\])(?!\\s*\\[)",
			"patterns": [
				{
					"include": "#bracketed-argument-list"
				}
			]
		},
		"member-access-expression": {
			"patterns": [
				{
					"match": "(?x)\n(?:(\\?)\\s*)?                   # preceding null-conditional operator?\n(\\.)\\s*                        # preceding dot\n(@?[_[:alpha:]][_[:alnum:]]*)\\s* # property name\n(?![_[:alnum:]]|\\(|(\\?)?\\[|<)  # next character is not alpha-numeric, nor a (, [, or <. Also, test for ?[",
					"captures": {
						"1": {
							"name": "keyword.operator.null-conditional.cs"
						},
						"2": {
							"name": "punctuation.accessor.cs"
						},
						"3": {
							"name": "variable.other.object.property.cs"
						}
					}
				},
				{
					"match": "(?x)\n(\\.)?\\s*\n(@?[_[:alpha:]][_[:alnum:]]*)\n(?<type-params>\\s*<([^<>]|\\g<type-params>)+>\\s*)\n(?=\n  (\\s*\\?)?\n  \\s*\\.\\s*@?[_[:alpha:]][_[:alnum:]]*\n)",
					"captures": {
						"1": {
							"name": "punctuation.accessor.cs"
						},
						"2": {
							"name": "variable.other.object.cs"
						},
						"3": {
							"patterns": [
								{
									"include": "#type-arguments"
								}
							]
						}
					}
				},
				{
					"match": "(?x)\n(@?[_[:alpha:]][_[:alnum:]]*)\n(?=\n  (\\s*\\?)?\n  \\s*\\.\\s*@?[_[:alpha:]][_[:alnum:]]*\n)",
					"captures": {
						"1": {
							"name": "variable.other.object.cs"
						}
					}
				}
			]
		},
		"object-creation-expression": {
			"patterns": [
				{
					"include": "#object-creation-expression-with-parameters"
				},
				{
					"include": "#object-creation-expression-with-no-parameters"
				}
			]
		},
		"object-creation-expression-with-parameters": {
			"begin": "(?x)\n(new)\\s+\n(?<type-name>\n  (?:\n    (?:\n      (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n      (?<name-and-type-args> # identifier + type arguments (if any)\n        \\g<identifier>\\s*\n        (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n      )\n      (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n      (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n    )\n    (?:\\s*\\?\\s*)? # nullable suffix?\n    (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n  )\n)\\s*\n(?=\\()",
			"beginCaptures": {
				"1": {
					"name": "keyword.other.new.cs"
				},
				"2": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				}
			},
			"end": "(?<=\\))",
			"patterns": [
				{
					"include": "#argument-list"
				}
			]
		},
		"object-creation-expression-with-no-parameters": {
			"match": "(?x)\n(new)\\s+\n(?<type-name>\n  (?:\n    (?:\n      (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n      (?<name-and-type-args> # identifier + type arguments (if any)\n        \\g<identifier>\\s*\n        (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n      )\n      (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n      (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n    )\n    (?:\\s*\\?\\s*)? # nullable suffix?\n    (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n  )\n)\\s*\n(?=\\{|$)",
			"captures": {
				"1": {
					"name": "keyword.other.new.cs"
				},
				"2": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				}
			}
		},
		"array-creation-expression": {
			"begin": "(?x)\n\\b(new|stackalloc)\\b\\s*\n(?<type-name>\n  (?:\n    (?:\n      (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n      (?<name-and-type-args> # identifier + type arguments (if any)\n        \\g<identifier>\\s*\n        (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n      )\n      (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n      (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n    )\n    (?:\\s*\\?\\s*)? # nullable suffix?\n    (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n  )\n)?\\s*\n(?=\\[)",
			"beginCaptures": {
				"1": {
					"name": "keyword.other.new.cs"
				},
				"2": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				}
			},
			"end": "(?<=\\])",
			"patterns": [
				{
					"include": "#bracketed-argument-list"
				}
			]
		},
		"anonymous-object-creation-expression": {
			"begin": "\\b(new)\\b\\s*(?=\\{|$)",
			"beginCaptures": {
				"1": {
					"name": "keyword.other.new.cs"
				}
			},
			"end": "(?<=\\})",
			"patterns": [
				{
					"include": "#initializer-expression"
				}
			]
		},
		"bracketed-parameter-list": {
			"begin": "(?=(\\[))",
			"beginCaptures": {
				"1": {
					"name": "punctuation.squarebracket.open.cs"
				}
			},
			"end": "(?=(\\]))",
			"endCaptures": {
				"1": {
					"name": "punctuation.squarebracket.close.cs"
				}
			},
			"patterns": [
				{
					"begin": "(?<=\\[)",
					"end": "(?=\\])",
					"patterns": [
						{
							"include": "#comment"
						},
						{
							"include": "#attribute-section"
						},
						{
							"include": "#parameter"
						},
						{
							"include": "#punctuation-comma"
						},
						{
							"include": "#variable-initializer"
						}
					]
				}
			]
		},
		"parenthesized-parameter-list": {
			"begin": "(\\()",
			"beginCaptures": {
				"0": {
					"name": "punctuation.parenthesis.open.cs"
				}
			},
			"end": "(\\))",
			"endCaptures": {
				"0": {
					"name": "punctuation.parenthesis.close.cs"
				}
			},
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#attribute-section"
				},
				{
					"include": "#parameter"
				},
				{
					"include": "#punctuation-comma"
				},
				{
					"include": "#variable-initializer"
				}
			]
		},
		"parameter": {
			"match": "(?x)\n(?:(?:\\b(ref|params|out|in|this)\\b)\\s+)?\n(?<type-name>\n  (?:\n    (?:ref\\s+)?   # ref return\n    (?:\n      (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n      (?<name-and-type-args> # identifier + type arguments (if any)\n        \\g<identifier>\\s*\n        (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n      )\n      (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n      (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n    )\n    (?:\\s*\\?\\s*)? # nullable suffix?\n    (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n  )\n)\\s+\n(\\g<identifier>)",
			"captures": {
				"1": {
					"name": "storage.modifier.cs"
				},
				"2": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				},
				"7": {
					"name": "entity.name.variable.parameter.cs"
				}
			}
		},
		"argument-list": {
			"begin": "\\(",
			"beginCaptures": {
				"0": {
					"name": "punctuation.parenthesis.open.cs"
				}
			},
			"end": "\\)",
			"endCaptures": {
				"0": {
					"name": "punctuation.parenthesis.close.cs"
				}
			},
			"patterns": [
				{
					"include": "#named-argument"
				},
				{
					"include": "#argument"
				},
				{
					"include": "#punctuation-comma"
				}
			]
		},
		"bracketed-argument-list": {
			"begin": "\\[",
			"beginCaptures": {
				"0": {
					"name": "punctuation.squarebracket.open.cs"
				}
			},
			"end": "\\]",
			"endCaptures": {
				"0": {
					"name": "punctuation.squarebracket.close.cs"
				}
			},
			"patterns": [
				{
					"include": "#named-argument"
				},
				{
					"include": "#argument"
				},
				{
					"include": "#punctuation-comma"
				}
			]
		},
		"named-argument": {
			"begin": "(@?[_[:alpha:]][_[:alnum:]]*)\\s*(:)",
			"beginCaptures": {
				"1": {
					"name": "entity.name.variable.parameter.cs"
				},
				"2": {
					"name": "punctuation.separator.colon.cs"
				}
			},
			"end": "(?=(,|\\)|\\]))",
			"patterns": [
				{
					"include": "#argument"
				}
			]
		},
		"argument": {
			"patterns": [
				{
					"name": "storage.modifier.cs",
					"match": "\\b(ref|out|in)\\b"
				},
				{
					"include": "#declaration-expression-local"
				},
				{
					"include": "#expression"
				}
			]
		},
		"query-expression": {
			"begin": "(?x)\n\\b(from)\\b\\s*\n(?<type-name>\n  (?:\n    (?:\n      (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n      (?<name-and-type-args> # identifier + type arguments (if any)\n        \\g<identifier>\\s*\n        (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n      )\n      (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n      (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n    )\n    (?:\\s*\\?\\s*)? # nullable suffix?\n    (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n  )\n)?\n\\s+(\\g<identifier>)\\b\\s*\n\\b(in)\\b\\s*",
			"beginCaptures": {
				"1": {
					"name": "keyword.query.from.cs"
				},
				"2": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				},
				"7": {
					"name": "entity.name.variable.range-variable.cs"
				},
				"8": {
					"name": "keyword.query.in.cs"
				}
			},
			"end": "(?=;|\\))",
			"patterns": [
				{
					"include": "#query-body"
				},
				{
					"include": "#expression"
				}
			]
		},
		"query-body": {
			"patterns": [
				{
					"include": "#let-clause"
				},
				{
					"include": "#where-clause"
				},
				{
					"include": "#join-clause"
				},
				{
					"include": "#orderby-clause"
				},
				{
					"include": "#select-clause"
				},
				{
					"include": "#group-clause"
				}
			]
		},
		"let-clause": {
			"begin": "(?x)\n\\b(let)\\b\\s*\n(@?[_[:alpha:]][_[:alnum:]]*)\\b\\s*\n(=)\\s*",
			"beginCaptures": {
				"1": {
					"name": "keyword.query.let.cs"
				},
				"2": {
					"name": "entity.name.variable.range-variable.cs"
				},
				"3": {
					"name": "keyword.operator.assignment.cs"
				}
			},
			"end": "(?=;|\\))",
			"patterns": [
				{
					"include": "#query-body"
				},
				{
					"include": "#expression"
				}
			]
		},
		"where-clause": {
			"begin": "(?x)\n\\b(where)\\b\\s*",
			"beginCaptures": {
				"1": {
					"name": "keyword.query.where.cs"
				}
			},
			"end": "(?=;|\\))",
			"patterns": [
				{
					"include": "#query-body"
				},
				{
					"include": "#expression"
				}
			]
		},
		"join-clause": {
			"begin": "(?x)\n\\b(join)\\b\\s*\n(?<type-name>\n  (?:\n    (?:\n      (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n      (?<name-and-type-args> # identifier + type arguments (if any)\n        \\g<identifier>\\s*\n        (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n      )\n      (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n      (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n    )\n    (?:\\s*\\?\\s*)? # nullable suffix?\n    (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n  )\n)?\n\\s+(\\g<identifier>)\\b\\s*\n\\b(in)\\b\\s*",
			"beginCaptures": {
				"1": {
					"name": "keyword.query.join.cs"
				},
				"2": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				},
				"7": {
					"name": "entity.name.variable.range-variable.cs"
				},
				"8": {
					"name": "keyword.query.in.cs"
				}
			},
			"end": "(?=;|\\))",
			"patterns": [
				{
					"include": "#join-on"
				},
				{
					"include": "#join-equals"
				},
				{
					"include": "#join-into"
				},
				{
					"include": "#query-body"
				},
				{
					"include": "#expression"
				}
			]
		},
		"join-on": {
			"match": "\\b(on)\\b\\s*",
			"captures": {
				"1": {
					"name": "keyword.query.on.cs"
				}
			}
		},
		"join-equals": {
			"match": "\\b(equals)\\b\\s*",
			"captures": {
				"1": {
					"name": "keyword.query.equals.cs"
				}
			}
		},
		"join-into": {
			"match": "(?x)\n\\b(into)\\b\\s*\n(@?[_[:alpha:]][_[:alnum:]]*)\\b\\s*",
			"captures": {
				"1": {
					"name": "keyword.query.into.cs"
				},
				"2": {
					"name": "entity.name.variable.range-variable.cs"
				}
			}
		},
		"orderby-clause": {
			"begin": "\\b(orderby)\\b\\s*",
			"beginCaptures": {
				"1": {
					"name": "keyword.query.orderby.cs"
				}
			},
			"end": "(?=;|\\))",
			"patterns": [
				{
					"include": "#ordering-direction"
				},
				{
					"include": "#query-body"
				},
				{
					"include": "#expression"
				},
				{
					"include": "#punctuation-comma"
				}
			]
		},
		"ordering-direction": {
			"match": "\\b(?:(ascending)|(descending))\\b",
			"captures": {
				"1": {
					"name": "keyword.query.ascending.cs"
				},
				"2": {
					"name": "keyword.query.descending.cs"
				}
			}
		},
		"select-clause": {
			"begin": "\\b(select)\\b\\s*",
			"beginCaptures": {
				"1": {
					"name": "keyword.query.select.cs"
				}
			},
			"end": "(?=;|\\))",
			"patterns": [
				{
					"include": "#query-body"
				},
				{
					"include": "#expression"
				}
			]
		},
		"group-clause": {
			"begin": "\\b(group)\\b\\s*",
			"beginCaptures": {
				"1": {
					"name": "keyword.query.group.cs"
				}
			},
			"end": "(?=;|\\))",
			"patterns": [
				{
					"include": "#group-by"
				},
				{
					"include": "#group-into"
				},
				{
					"include": "#query-body"
				},
				{
					"include": "#expression"
				}
			]
		},
		"group-by": {
			"match": "\\b(by)\\b\\s*",
			"captures": {
				"1": {
					"name": "keyword.query.by.cs"
				}
			}
		},
		"group-into": {
			"match": "(?x)\n\\b(into)\\b\\s*\n(@?[_[:alpha:]][_[:alnum:]]*)\\b\\s*",
			"captures": {
				"1": {
					"name": "keyword.query.into.cs"
				},
				"2": {
					"name": "entity.name.variable.range-variable.cs"
				}
			}
		},
		"anonymous-method-expression": {
			"patterns": [
				{
					"begin": "(?x)\n(?:\\b(async)\\b\\s*)?\n(@?[_[:alpha:]][_[:alnum:]]*)\\b\\s*\n(=>)",
					"beginCaptures": {
						"1": {
							"name": "storage.modifier.cs"
						},
						"2": {
							"name": "entity.name.variable.parameter.cs"
						},
						"3": {
							"name": "keyword.operator.arrow.cs"
						}
					},
					"end": "(?=\\)|;|}|,)",
					"patterns": [
						{
							"include": "#block"
						},
						{
							"include": "#ref-modifier"
						},
						{
							"include": "#expression"
						}
					]
				},
				{
					"begin": "(?x)\n(?:\\b(async)\\b\\s*)?\n(\\(.*?\\))\\s*\n(=>)",
					"beginCaptures": {
						"1": {
							"name": "storage.modifier.cs"
						},
						"2": {
							"patterns": [
								{
									"include": "#lambda-parameter-list"
								}
							]
						},
						"3": {
							"name": "keyword.operator.arrow.cs"
						}
					},
					"end": "(?=\\)|;|}|,)",
					"patterns": [
						{
							"include": "#block"
						},
						{
							"include": "#ref-modifier"
						},
						{
							"include": "#expression"
						}
					]
				},
				{
					"begin": "(?x)\n(?:\\b(async)\\b\\s*)?\n(?:\\b(delegate)\\b\\s*)",
					"beginCaptures": {
						"1": {
							"name": "storage.modifier.cs"
						},
						"2": {
							"name": "keyword.other.delegate.cs"
						}
					},
					"end": "(?=\\)|;|}|,)",
					"patterns": [
						{
							"include": "#parenthesized-parameter-list"
						},
						{
							"include": "#block"
						},
						{
							"include": "#expression"
						}
					]
				}
			]
		},
		"lambda-parameter-list": {
			"begin": "\\(",
			"beginCaptures": {
				"0": {
					"name": "punctuation.parenthesis.open.cs"
				}
			},
			"end": "\\)",
			"endCaptures": {
				"0": {
					"name": "punctuation.parenthesis.close.cs"
				}
			},
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#attribute-section"
				},
				{
					"include": "#lambda-parameter"
				},
				{
					"include": "#punctuation-comma"
				}
			]
		},
		"lambda-parameter": {
			"match": "(?x)\n(?:\\b(ref|out|in)\\b)?\\s*\n(?:(?<type-name>\n  (?:\n    (?:\n      (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n      (?<name-and-type-args> # identifier + type arguments (if any)\n        \\g<identifier>\\s*\n        (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n      )\n      (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n      (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n    )\n    (?:\\s*\\?\\s*)? # nullable suffix?\n    (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n  )\n)\\s+)?\n(\\g<identifier>)\\b\\s*\n(?=[,)])",
			"captures": {
				"1": {
					"name": "storage.modifier.cs"
				},
				"2": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				},
				"7": {
					"name": "entity.name.variable.parameter.cs"
				}
			}
		},
		"type": {
			"name": "meta.type.cs",
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#ref-modifier"
				},
				{
					"include": "#readonly-modifier"
				},
				{
					"include": "#tuple-type"
				},
				{
					"include": "#type-builtin"
				},
				{
					"include": "#type-name"
				},
				{
					"include": "#type-arguments"
				},
				{
					"include": "#type-array-suffix"
				},
				{
					"include": "#type-nullable-suffix"
				}
			]
		},
		"ref-modifier": {
			"name": "storage.modifier.cs",
			"match": "\\b(ref)\\b"
		},
		"readonly-modifier": {
			"name": "storage.modifier.cs",
			"match": "\\b(readonly)\\b"
		},
		"tuple-type": {
			"begin": "\\(",
			"beginCaptures": {
				"0": {
					"name": "punctuation.parenthesis.open.cs"
				}
			},
			"end": "\\)",
			"endCaptures": {
				"0": {
					"name": "punctuation.parenthesis.close.cs"
				}
			},
			"patterns": [
				{
					"include": "#tuple-element"
				},
				{
					"include": "#punctuation-comma"
				}
			]
		},
		"tuple-element": {
			"match": "(?x)\n(?<type-name>\n  (?:\n    (?:\n      (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\\s*\\:\\:\\s*)? # alias-qualification\n      (?<name-and-type-args> # identifier + type arguments (if any)\n        \\g<identifier>\\s*\n        (?<type-args>\\s*<(?:[^<>]|\\g<type-args>)+>\\s*)?\n      )\n      (?:\\s*\\.\\s*\\g<name-and-type-args>)* | # Are there any more names being dotted into?\n      (?<tuple>\\s*\\((?:[^\\(\\)]|\\g<tuple>)+\\))\n    )\n    (?:\\s*\\?\\s*)? # nullable suffix?\n    (?:\\s*\\[(?:\\s*,\\s*)*\\]\\s*)* # array suffix?\n  )\n)\n(?:(?<tuple-name>\\g<identifier>)\\b)?",
			"captures": {
				"1": {
					"patterns": [
						{
							"include": "#type"
						}
					]
				},
				"6": {
					"name": "entity.name.variable.tuple-element.cs"
				}
			}
		},
		"type-builtin": {
			"match": "\\b(bool|byte|char|decimal|double|float|int|long|object|sbyte|short|string|uint|ulong|ushort|void|dynamic)\\b",
			"captures": {
				"1": {
					"name": "keyword.type.cs"
				}
			}
		},
		"type-name": {
			"patterns": [
				{
					"match": "(@?[_[:alpha:]][_[:alnum:]]*)\\s*(\\:\\:)",
					"captures": {
						"1": {
							"name": "entity.name.type.alias.cs"
						},
						"2": {
							"name": "punctuation.separator.coloncolon.cs"
						}
					}
				},
				{
					"match": "(@?[_[:alpha:]][_[:alnum:]]*)\\s*(\\.)",
					"captures": {
						"1": {
							"name": "storage.type.cs"
						},
						"2": {
							"name": "punctuation.accessor.cs"
						}
					}
				},
				{
					"match": "(\\.)\\s*(@?[_[:alpha:]][_[:alnum:]]*)",
					"captures": {
						"1": {
							"name": "punctuation.accessor.cs"
						},
						"2": {
							"name": "storage.type.cs"
						}
					}
				},
				{
					"name": "storage.type.cs",
					"match": "@?[_[:alpha:]][_[:alnum:]]*"
				}
			]
		},
		"type-arguments": {
			"begin": "<",
			"beginCaptures": {
				"0": {
					"name": "punctuation.definition.typeparameters.begin.cs"
				}
			},
			"end": ">",
			"endCaptures": {
				"0": {
					"name": "punctuation.definition.typeparameters.end.cs"
				}
			},
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#type"
				},
				{
					"include": "#punctuation-comma"
				}
			]
		},
		"type-array-suffix": {
			"begin": "\\[",
			"beginCaptures": {
				"0": {
					"name": "punctuation.squarebracket.open.cs"
				}
			},
			"end": "\\]",
			"endCaptures": {
				"0": {
					"name": "punctuation.squarebracket.close.cs"
				}
			},
			"patterns": [
				{
					"include": "#punctuation-comma"
				}
			]
		},
		"type-nullable-suffix": {
			"match": "\\?",
			"captures": {
				"0": {
					"name": "punctuation.separator.question-mark.cs"
				}
			}
		},
		"operator-assignment": {
			"name": "keyword.operator.assignment.cs",
			"match": "(?<!=|!)(=)(?!=)"
		},
		"punctuation-comma": {
			"name": "punctuation.separator.comma.cs",
			"match": ","
		},
		"punctuation-semicolon": {
			"name": "punctuation.terminator.statement.cs",
			"match": ";"
		},
		"punctuation-accessor": {
			"name": "punctuation.accessor.cs",
			"match": "\\."
		},
		"preprocessor": {
			"name": "meta.preprocessor.cs",
			"begin": "^\\s*(\\#)\\s*",
			"beginCaptures": {
				"1": {
					"name": "punctuation.separator.hash.cs"
				}
			},
			"end": "(?<=$)",
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#preprocessor-define-or-undef"
				},
				{
					"include": "#preprocessor-if-or-elif"
				},
				{
					"include": "#preprocessor-else-or-endif"
				},
				{
					"include": "#preprocessor-warning-or-error"
				},
				{
					"include": "#preprocessor-region"
				},
				{
					"include": "#preprocessor-endregion"
				},
				{
					"include": "#preprocessor-load"
				},
				{
					"include": "#preprocessor-r"
				},
				{
					"include": "#preprocessor-line"
				},
				{
					"include": "#preprocessor-pragma-warning"
				},
				{
					"include": "#preprocessor-pragma-checksum"
				}
			]
		},
		"preprocessor-define-or-undef": {
			"match": "\\b(?:(define)|(undef))\\b\\s*\\b([_[:alpha:]][_[:alnum:]]*)\\b",
			"captures": {
				"1": {
					"name": "keyword.preprocessor.define.cs"
				},
				"2": {
					"name": "keyword.preprocessor.undef.cs"
				},
				"3": {
					"name": "entity.name.variable.preprocessor.symbol.cs"
				}
			}
		},
		"preprocessor-if-or-elif": {
			"begin": "\\b(?:(if)|(elif))\\b",
			"beginCaptures": {
				"1": {
					"name": "keyword.preprocessor.if.cs"
				},
				"2": {
					"name": "keyword.preprocessor.elif.cs"
				}
			},
			"end": "(?=$)",
			"patterns": [
				{
					"include": "#comment"
				},
				{
					"include": "#preprocessor-expression"
				}
			]
		},
		"preprocessor-else-or-endif": {
			"match": "\\b(?:(else)|(endif))\\b",
			"captures": {
				"1": {
					"name": "keyword.preprocessor.else.cs"
				},
				"2": {
					"name": "keyword.preprocessor.endif.cs"
				}
			}
		},
		"preprocessor-warning-or-error": {
			"match": "\\b(?:(warning)|(error))\\b\\s*(.*)(?=$)",
			"captures": {
				"1": {
					"name": "keyword.preprocessor.warning.cs"
				},
				"2": {
					"name": "keyword.preprocessor.error.cs"
				},
				"3": {
					"name": "string.unquoted.preprocessor.message.cs"
				}
			}
		},
		"preprocessor-load": {
			"begin": "\\b(load)\\b",
			"beginCaptures": {
				"1": {
					"name": "keyword.preprocessor.load.cs"
				}
			},
			"end": "(?=$)",
			"patterns": [
				{
					"match": "\\\"[^\"]*\\\"",
					"captures": {
						"0": {
							"name": "string.quoted.double.cs"
						}
					}
				}
			]
		},
		"preprocessor-r": {
			"begin": "\\b(r)\\b",
			"beginCaptures": {
				"1": {
					"name": "keyword.preprocessor.r.cs"
				}
			},
			"end": "(?=$)",
			"patterns": [
				{
					"match": "\\\"[^\"]*\\\"",
					"captures": {
						"0": {
							"name": "string.quoted.double.cs"
						}
					}
				}
			]
		},
		"preprocessor-region": {
			"match": "\\b(region)\\b\\s*(.*)(?=$)",
			"captures": {
				"1": {
					"name": "keyword.preprocessor.region.cs"
				},
				"2": {
					"name": "string.unquoted.preprocessor.message.cs"
				}
			}
		},
		"preprocessor-endregion": {
			"match": "\\b(endregion)\\b",
			"captures": {
				"1": {
					"name": "keyword.preprocessor.endregion.cs"
				}
			}
		},
		"preprocessor-line": {
			"begin": "\\b(line)\\b",
			"beginCaptures": {
				"1": {
					"name": "keyword.preprocessor.line.cs"
				}
			},
			"end": "(?=$)",
			"patterns": [
				{
					"match": "\\b(?:(default|hidden))",
					"captures": {
						"1": {
							"name": "keyword.preprocessor.default.cs"
						},
						"2": {
							"name": "keyword.preprocessor.hidden.cs"
						}
					}
				},
				{
					"match": "[0-9]+",
					"captures": {
						"0": {
							"name": "constant.numeric.decimal.cs"
						}
					}
				},
				{
					"match": "\\\"[^\"]*\\\"",
					"captures": {
						"0": {
							"name": "string.quoted.double.cs"
						}
					}
				}
			]
		},
		"preprocessor-pragma-warning": {
			"match": "\\b(pragma)\\b\\s*\\b(warning)\\b\\s*\\b(?:(disable)|(restore))\\b(\\s*[0-9]+(?:\\s*,\\s*[0-9]+)?)?",
			"captures": {
				"1": {
					"name": "keyword.preprocessor.pragma.cs"
				},
				"2": {
					"name": "keyword.preprocessor.warning.cs"
				},
				"3": {
					"name": "keyword.preprocessor.disable.cs"
				},
				"4": {
					"name": "keyword.preprocessor.restore.cs"
				},
				"5": {
					"patterns": [
						{
							"match": "[0-9]+",
							"captures": {
								"0": {
									"name": "constant.numeric.decimal.cs"
								}
							}
						},
						{
							"include": "#punctuation-comma"
						}
					]
				}
			}
		},
		"preprocessor-pragma-checksum": {
			"match": "\\b(pragma)\\b\\s*\\b(checksum)\\b\\s*(\\\"[^\"]*\\\")\\s*(\\\"[^\"]*\\\")\\s*(\\\"[^\"]*\\\")",
			"captures": {
				"1": {
					"name": "keyword.preprocessor.pragma.cs"
				},
				"2": {
					"name": "keyword.preprocessor.checksum.cs"
				},
				"3": {
					"name": "string.quoted.double.cs"
				},
				"4": {
					"name": "string.quoted.double.cs"
				},
				"5": {
					"name": "string.quoted.double.cs"
				}
			}
		},
		"preprocessor-expression": {
			"patterns": [
				{
					"begin": "\\(",
					"beginCaptures": {
						"0": {
							"name": "punctuation.parenthesis.open.cs"
						}
					},
					"end": "\\)",
					"endCaptures": {
						"0": {
							"name": "punctuation.parenthesis.close.cs"
						}
					},
					"patterns": [
						{
							"include": "#preprocessor-expression"
						}
					]
				},
				{
					"match": "\\b(?:(true)|(false)|([_[:alpha:]][_[:alnum:]]*))\\b",
					"captures": {
						"1": {
							"name": "constant.language.boolean.true.cs"
						},
						"2": {
							"name": "constant.language.boolean.false.cs"
						},
						"3": {
							"name": "entity.name.variable.preprocessor.symbol.cs"
						}
					}
				},
				{
					"match": "(==|!=)|(\\!|&&|\\|\\|)",
					"captures": {
						"1": {
							"name": "keyword.operator.comparison.cs"
						},
						"2": {
							"name": "keyword.operator.logical.cs"
						}
					}
				}
			]
		},
		"comment": {
			"patterns": [
				{
					"name": "comment.block.cs",
					"begin": "/\\*",
					"beginCaptures": {
						"0": {
							"name": "punctuation.definition.comment.cs"
						}
					},
					"end": "\\*/",
					"endCaptures": {
						"0": {
							"name": "punctuation.definition.comment.cs"
						}
					}
				},
				{
					"begin": "(^\\s+)?(?=//)",
					"beginCaptures": {
						"1": {
							"name": "punctuation.whitespace.comment.leading.cs"
						}
					},
					"end": "(?=$)",
					"patterns": [
						{
							"name": "comment.block.documentation.cs",
							"begin": "(?<!/)///(?!/)",
							"beginCaptures": {
								"0": {
									"name": "punctuation.definition.comment.cs"
								}
							},
							"end": "(?=$)",
							"patterns": [
								{
									"include": "#xml-doc-comment"
								}
							]
						},
						{
							"name": "comment.line.double-slash.cs",
							"begin": "(?<!/)//(?:(?!/)|(?=//))",
							"beginCaptures": {
								"0": {
									"name": "punctuation.definition.comment.cs"
								}
							},
							"end": "(?=$)"
						}
					]
				}
			]
		},
		"xml-doc-comment": {
			"patterns": [
				{
					"include": "#xml-comment"
				},
				{
					"include": "#xml-character-entity"
				},
				{
					"include": "#xml-cdata"
				},
				{
					"include": "#xml-tag"
				}
			]
		},
		"xml-tag": {
			"name": "meta.tag.cs",
			"begin": "(?x)\n(</?)\n(\n  (?:\n    ([-_[:alnum:]]+)\n    (:)\n  )?\n  ([-_[:alnum:]]+)\n)",
			"beginCaptures": {
				"1": {
					"name": "punctuation.definition.tag.cs"
				},
				"2": {
					"name": "entity.name.tag.cs"
				},
				"3": {
					"name": "entity.name.tag.namespace.cs"
				},
				"4": {
					"name": "punctuation.separator.colon.cs"
				},
				"5": {
					"name": "entity.name.tag.localname.cs"
				}
			},
			"end": "(/?>)",
			"endCaptures": {
				"1": {
					"name": "punctuation.definition.tag.cs"
				}
			},
			"patterns": [
				{
					"include": "#xml-attribute"
				}
			]
		},
		"xml-attribute": {
			"patterns": [
				{
					"match": "(?x)\n(?:^|\\s+)\n(\n  (?:\n    ([-_[:alnum:]]+)\n    (:)\n  )?\n  ([-_[:alnum:]]+)\n)\n(=)",
					"captures": {
						"1": {
							"name": "entity.other.attribute-name.cs"
						},
						"2": {
							"name": "entity.other.attribute-name.namespace.cs"
						},
						"3": {
							"name": "punctuation.separator.colon.cs"
						},
						"4": {
							"name": "entity.other.attribute-name.localname.cs"
						},
						"5": {
							"name": "punctuation.separator.equals.cs"
						}
					}
				},
				{
					"include": "#xml-string"
				}
			]
		},
		"xml-cdata": {
			"name": "string.unquoted.cdata.cs",
			"begin": "<!\\[CDATA\\[",
			"beginCaptures": {
				"0": {
					"name": "punctuation.definition.string.begin.cs"
				}
			},
			"end": "\\]\\]>",
			"endCaptures": {
				"0": {
					"name": "punctuation.definition.string.end.cs"
				}
			}
		},
		"xml-string": {
			"patterns": [
				{
					"name": "string.quoted.single.cs",
					"begin": "\\'",
					"beginCaptures": {
						"0": {
							"name": "punctuation.definition.string.begin.cs"
						}
					},
					"end": "\\'",
					"endCaptures": {
						"0": {
							"name": "punctuation.definition.string.end.cs"
						}
					},
					"patterns": [
						{
							"include": "#xml-character-entity"
						}
					]
				},
				{
					"name": "string.quoted.double.cs",
					"begin": "\\\"",
					"beginCaptures": {
						"0": {
							"name": "punctuation.definition.string.begin.cs"
						}
					},
					"end": "\\\"",
					"endCaptures": {
						"0": {
							"name": "punctuation.definition.string.end.cs"
						}
					},
					"patterns": [
						{
							"include": "#xml-character-entity"
						}
					]
				}
			]
		},
		"xml-character-entity": {
			"patterns": [
				{
					"name": "constant.character.entity.cs",
					"match": "(?x)\n(&)\n(\n  (?:[[:alpha:]:_][[:alnum:]:_.-]*)|\n  (?:\\#[[:digit:]]+)|\n  (?:\\#x[[:xdigit:]]+)\n)\n(;)",
					"captures": {
						"1": {
							"name": "punctuation.definition.constant.cs"
						},
						"3": {
							"name": "punctuation.definition.constant.cs"
						}
					}
				},
				{
					"name": "invalid.illegal.bad-ampersand.cs",
					"match": "&"
				}
			]
		},
		"xml-comment": {
			"name": "comment.block.cs",
			"begin": "<!--",
			"beginCaptures": {
				"0": {
					"name": "punctuation.definition.comment.cs"
				}
			},
			"end": "-->",
			"endCaptures": {
				"0": {
					"name": "punctuation.definition.comment.cs"
				}
			}
		}
	}
}