name C# scopeName source.cs fileTypes cs uuid f7de61e2-bdde-4e2a-a139-8221b179584e 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 #statement include #method-declaration 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 #record-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 #storage-modifier include #property-declaration include #event-declaration include #indexer-declaration include #method-declaration include #operator-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 #goto-statement include #return-statement include #break-or-continue-statement include #throw-statement include #yield-statement include #await-statement include #try-statement include #expression-operator-expression include #context-control-statement include #context-control-paren-statement include #labeled-statement include #object-creation-expression include #array-creation-expression include #anonymous-object-creation-expression include #local-declaration include #block include #expression include #punctuation-semicolon expression patterns include #preprocessor include #comment include #expression-operator-expression include #type-operator-expression include #default-literal-expression include #throw-expression include #raw-interpolated-string include #interpolated-string include #verbatim-interpolated-string include #type-builtin include #language-variable include #switch-statement-or-expression include #with-expression include #conditional-operator include #assignment-expression 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 \b(extern)\s+(alias)\b beginCaptures 1 name keyword.other.directive.extern.cs 2 name keyword.other.directive.alias.cs end (?=;) patterns match \@?[_[:alpha:]][_[:alnum:]]* name variable.other.alias.cs using-directive patterns begin \b(?:(global)\s+)?(using)\s+(static)\b\s*(?:(unsafe)\b\s*)? beginCaptures 1 name keyword.other.directive.global.cs 2 name keyword.other.directive.using.cs 3 name keyword.other.directive.static.cs 4 name storage.modifier.unsafe.cs end (?=;) patterns include #type begin \b(?:(global)\s+)?(using)\b\s*(?:(unsafe)\b\s*)?(@?[_[:alpha:]][_[:alnum:]]*)\s*(=) beginCaptures 1 name keyword.other.directive.global.cs 2 name keyword.other.directive.using.cs 3 name storage.modifier.unsafe.cs 4 name entity.name.type.alias.cs 5 name keyword.operator.assignment.cs end (?=;) patterns include #comment include #type begin \b(?:(global)\s+)?(using)\b\s*+(?!\(|var\b) beginCaptures 1 name keyword.other.directive.global.cs 2 name keyword.other.directive.using.cs end (?=;) patterns include #comment name entity.name.type.namespace.cs match \@?[_[:alpha:]][_[:alnum:]]* include #punctuation-accessor 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 storage.type.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.$1.cs match (?<!\.)\b(new|public|protected|internal|private|abstract|virtual|override|sealed|static|partial|readonly|volatile|const|extern|async|unsafe|ref|required|file)\b class-declaration begin (?=(\brecord\b\s+)?\bclass\b) end (?<=\})|(?=;) patterns begin (?x) (\b(record)\b\s+)? \b(class)\b\s+ (@?[_[:alpha:]][_[:alnum:]]*)\s* beginCaptures 2 name storage.type.record.cs 3 name storage.type.class.cs 4 name entity.name.type.class.cs end (?=\{)|(?=;) patterns include #comment include #type-parameter-list include #parenthesized-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) (?:\b(delegate)\b)\s+ (?<type_name> (?: (?:ref\s+(?:readonly\s+)?)? # ref return (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) )\s+ (\g<identifier>)\s* (<([^<>]+)>)?\s* (?=\() beginCaptures 1 name storage.type.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 storage.type.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) (interface)\b\s+ (@?[_[:alpha:]][_[:alnum:]]*) beginCaptures 1 name storage.type.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 record-declaration begin (?=\brecord\b) end (?<=\})|(?=;) patterns begin (?x) (record)\b\s+ (@?[_[:alpha:]][_[:alnum:]]*) beginCaptures 1 name storage.type.record.cs 2 name entity.name.type.class.cs end (?=\{)|(?=;) patterns include #comment include #type-parameter-list include #parenthesized-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 struct-declaration begin (?=(\brecord\b\s+)?\bstruct\b) end (?<=\})|(?=;) patterns begin (?x) (\b(record)\b\s+)? (struct)\b\s+ (@?[_[:alpha:]][_[:alnum:]]*) beginCaptures 2 name storage.type.record.cs 3 name storage.type.struct.cs 4 name entity.name.type.struct.cs end (?=\{)|(?=;) patterns include #comment include #type-parameter-list include #parenthesized-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 name storage.modifier.$1.cs match (@?[_[:alpha:]][_[:alnum:]]*)\b 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 storage.modifier.where.cs 2 name entity.name.type.type-parameter.cs 3 name punctuation.separator.colon.cs end (?=\{|where|;|=>) patterns name storage.type.class.cs match \bclass\b name storage.type.struct.cs match \bstruct\b name keyword.other.constraint.default.cs match \bdefault\b name keyword.other.constraint.notnull.cs match \bnotnull\b name keyword.other.constraint.unmanaged.cs match \bunmanaged\b match (new)\s*(\()\s*(\)) captures 1 name keyword.operator.expression.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) (?<type_name> (?: (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) )\s+ (\g<identifier>)\s* # first field name (?!=>|==)(?=,|;|=|$) 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) # The negative lookahead below ensures that we don't match nested types # or other declarations as properties. (?![[:word:][:space:]]*\b(?:class|interface|struct|enum|event)\b) (?<return_type> (?<type_name> (?: (?:ref\s+(?:readonly\s+)?)? # ref return (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) )\s+ ) (?<interface_name>\g<type_name>\s*\.\s*)? (?<property_name>\g<identifier>)\s* (?=\{|=>|//|/\*|$) 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 #accessor-getter-expression include #variable-initializer include #class-or-struct-members indexer-declaration begin (?x) (?<return_type> (?<type_name> (?: (?:ref\s+(?:readonly\s+)?)? # ref return (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) )\s+ ) (?<interface_name>\g<type_name>\s*\.\s*)? (?<indexer_name>this)\s* (?=\[) beginCaptures 1 patterns include #type 7 patterns include #type include #punctuation-accessor 8 name variable.language.this.cs end (?<=\})|(?=;) patterns include #comment include #bracketed-parameter-list include #property-accessors include #accessor-getter-expression include #variable-initializer event-declaration begin (?x) \b(event)\b\s* (?<return_type> (?<type_name> (?: (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) )\s+ ) (?<interface_name>\g<type_name>\s*\.\s*)? (\g<identifier>)\s* # first event name (?=\{|;|,|=|//|/\*|$) beginCaptures 1 name storage.type.event.cs 2 patterns include #type 8 patterns include #type include #punctuation-accessor 9 name entity.name.variable.event.cs end (?<=\})|(?=;) patterns include #comment include #event-accessors name entity.name.variable.event.cs match @?[_[:alpha:]][_[:alnum:]]* include #punctuation-comma begin = beginCaptures 0 name keyword.operator.assignment.cs end (?<=,)|(?=;) patterns include #expression include #punctuation-comma property-accessors begin \{ beginCaptures 0 name punctuation.curlybrace.open.cs end \} endCaptures 0 name punctuation.curlybrace.close.cs patterns include #comment include #attribute-section name storage.modifier.$1.cs match \b(private|protected|internal)\b begin \b(get)\b\s*(?=\{|;|=>|//|/\*|$) beginCaptures 1 name storage.type.accessor.$1.cs end (?<=\}|;)|(?=\}) patterns include #accessor-getter begin \b(set|init)\b\s*(?=\{|;|=>|//|/\*|$) beginCaptures 1 name storage.type.accessor.$1.cs end (?<=\}|;)|(?=\}) patterns include #accessor-setter event-accessors begin \{ beginCaptures 0 name punctuation.curlybrace.open.cs end \} endCaptures 0 name punctuation.curlybrace.close.cs patterns include #comment include #attribute-section begin \b(add|remove)\b\s*(?=\{|;|=>|//|/\*|$) beginCaptures 1 name storage.type.accessor.$1.cs end (?<=\}|;)|(?=\}) patterns include #accessor-setter accessor-getter patterns begin \{ beginCaptures 0 name punctuation.curlybrace.open.cs end \} endCaptures 0 name punctuation.curlybrace.close.cs contentName meta.accessor.getter.cs patterns include #statement include #accessor-getter-expression include #punctuation-semicolon accessor-getter-expression begin => beginCaptures 0 name keyword.operator.arrow.cs end (?=;|\}) contentName meta.accessor.getter.cs patterns include #ref-modifier include #expression accessor-setter patterns begin \{ beginCaptures 0 name punctuation.curlybrace.open.cs end \} endCaptures 0 name punctuation.curlybrace.close.cs contentName meta.accessor.setter.cs patterns include #statement begin => beginCaptures 0 name keyword.operator.arrow.cs end (?=;|\}) contentName meta.accessor.setter.cs patterns include #ref-modifier include #expression include #punctuation-semicolon method-declaration begin (?x) (?<return_type> (?<type_name> (?: (?:ref\s+(?:readonly\s+)?)? # ref return (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) )\s+ ) (?<interface_name>\g<type_name>\s*\.\s*)? (\g<identifier>)\s* (<([^<>]+)>)?\s* (?=\() 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*(?=\() beginCaptures 1 name variable.language.$1.cs end (?<=\)) 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) (?<type_name> (?: (?:ref\s+(?:readonly\s+)?)? # ref return (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) )\s* \b(?<operator_keyword>operator)\b\s* (?<operator>[+\-*/%&|\^!=~<>]+|true|false)\s* (?=\() beginCaptures 1 patterns include #type 6 name storage.type.operator.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) (?<explicit_or_implicit_keyword>(?:\b(?:explicit|implicit)))\s* (?<operator_keyword>(?:\b(?:operator)))\s* (?<type_name> (?: (?:ref\s+(?:readonly\s+)?)? # ref return (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) )\s* (?=\() beginCaptures 1 patterns match \b(explicit)\b captures 1 name storage.modifier.explicit.cs match \b(implicit)\b captures 1 name storage.modifier.implicit.cs 2 name storage.type.operator.cs 3 patterns include #type end (?<=\})|(?=;) patterns include #comment include #parenthesized-parameter-list include #expression-body include #block block begin \{ beginCaptures 0 name punctuation.curlybrace.open.cs end \} endCaptures 0 name punctuation.curlybrace.close.cs patterns include #statement variable-initializer begin (?<!=|!)(=)(?!=|>) beginCaptures 1 name keyword.operator.assignment.cs end (?=[,\)\];}]) 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.flow.goto.cs end (?=[;}]) patterns begin \b(case)\b beginCaptures 1 name keyword.control.conditional.case.cs end (?=[;}]) patterns include #expression match \b(default)\b captures 1 name keyword.control.conditional.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 name keyword.control.flow.$1.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 (?<!\.\s*)\b(await)\b beginCaptures 1 name keyword.operator.expression.await.cs end (?<=})|(?=;|}) patterns include #foreach-statement include #using-statement 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-or-expression begin (?<!\.)\b(switch)\b beginCaptures 1 name keyword.control.conditional.switch.cs end (?<=})|(?=}) patterns include #intrusive begin (?=\() end (?<=\})|(?=\}) patterns include #switch-statement begin (?=\{) end (?<=\})|(?=\}) patterns include #switch-expression switch-statement patterns include #intrusive 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 begin \b(case|default)\b beginCaptures 1 name keyword.control.conditional.$1.cs end (:)|(?=}) endCaptures 1 name punctuation.separator.colon.cs patterns begin \b(when)\b beginCaptures 1 name keyword.control.conditional.when.cs end (?=:|}) patterns include #case-guard begin (?!\s) end (?=\bwhen\b|:|}) patterns include #pattern switch-expression begin \{ beginCaptures 0 name punctuation.curlybrace.open.cs end \} endCaptures 0 name punctuation.curlybrace.close.cs patterns include #punctuation-comma begin => beginCaptures 0 name keyword.operator.arrow.cs end (?=,|}) patterns include #expression begin \b(when)\b beginCaptures 1 name keyword.control.conditional.when.cs end (?==>|,|}) patterns include #case-guard begin (?!\s) end (?=\bwhen\b|=>|,|}) patterns include #pattern case-guard patterns include #parenthesized-expression include #expression is-expression begin (?<!\.)\b(is)\b beginCaptures 1 name keyword.operator.expression.pattern.is.cs end (?=[)}\],;:?=&|^]|!=) patterns include #pattern pattern patterns include #intrusive include #combinator-pattern include #discard-pattern include #constant-pattern include #relational-pattern include #var-pattern include #type-pattern include #positional-pattern include #property-pattern include #list-pattern include #slice-pattern combinator-pattern match \b(and|or|not)\b name keyword.operator.expression.pattern.combinator.$1.cs discard-pattern match _(?![_[:alnum:]]) name variable.language.discard.cs constant-pattern patterns include #boolean-literal include #null-literal include #numeric-literal include #char-literal include #string-literal include #raw-string-literal include #verbatim-string-literal include #type-operator-expression include #expression-operator-expression include #expression-operators include #casted-constant-pattern casted-constant-pattern begin (?x) (\() ([\s.:@_[:alnum:]]+) (\)) (?=[\s+\-!~]*@?[_[:alnum:]('"]+) beginCaptures 1 name punctuation.parenthesis.open.cs 2 patterns include #type-builtin include #type-name 3 name punctuation.parenthesis.close.cs end (?=[)}\],;:?=&|^]|!=|\b(and|or|when)\b) patterns include #casted-constant-pattern begin \( beginCaptures 0 name punctuation.parenthesis.open.cs end \) endCaptures 0 name punctuation.parenthesis.close.cs patterns include #constant-pattern include #constant-pattern 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 entity.name.type.cs 2 name punctuation.accessor.cs match \@?[_[:alpha:]][_[:alnum:]]* name variable.other.constant.cs relational-pattern begin <=?|>=? beginCaptures 0 name keyword.operator.relational.cs end (?=[)}\],;:?=&|^]|!=|\b(and|or|when)\b) patterns include #expression var-pattern begin \b(var)\b beginCaptures 1 name storage.type.var.cs end (?=[)}\],;:?=&|^]|!=|\b(and|or|when)\b) patterns include #designation-pattern designation-pattern patterns include #intrusive begin \( beginCaptures 0 name punctuation.parenthesis.open.cs end \) endCaptures 0 name punctuation.parenthesis.close.cs patterns include #punctuation-comma include #designation-pattern include #simple-designation-pattern simple-designation-pattern patterns include #discard-pattern match @?[_[:alpha:]][_[:alnum:]]* name entity.name.variable.local.cs type-pattern begin (?=@?[_[:alpha:]][_[:alnum:]]*) end (?=[)}\],;:?=&|^]|!=|\b(and|or|when)\b) patterns begin \G end (?!\G[@_[:alpha:]])(?=[\({@_[:alpha:])}\],;:=&|^]|(?:\s|^)\?|!=|\b(and|or|when)\b) patterns include #intrusive include #type-subpattern begin (?=[\({@_[:alpha:]]) end (?=[)}\],;:?=&|^]|!=|\b(and|or|when)\b) patterns include #intrusive include #positional-pattern include #property-pattern include #simple-designation-pattern type-subpattern patterns include #type-builtin begin (@?[_[:alpha:]][_[:alnum:]]*)\s*(::) beginCaptures 1 name entity.name.type.alias.cs 2 name punctuation.separator.coloncolon.cs end (?<=[_[:alnum:]])|(?=[.<\[\({)}\],;:?=&|^]|!=|\b(and|or|when)\b) patterns include #intrusive match \@?[_[:alpha:]][_[:alnum:]]* name entity.name.type.cs match \@?[_[:alpha:]][_[:alnum:]]* name entity.name.type.cs begin \. beginCaptures 0 name punctuation.accessor.cs end (?<=[_[:alnum:]])|(?=[<\[\({)}\],;:?=&|^]|!=|\b(and|or|when)\b) patterns include #intrusive match \@?[_[:alpha:]][_[:alnum:]]* name entity.name.type.cs include #type-arguments include #type-array-suffix match (?<!\s)\? name punctuation.separator.question-mark.cs positional-pattern begin (?=\() end (?=[)}\],;:?=&|^]|!=|\b(and|or|when)\b) patterns begin \( beginCaptures 0 name punctuation.parenthesis.open.cs end \) endCaptures 0 name punctuation.parenthesis.close.cs patterns include #subpattern include #punctuation-comma begin (?<=\)) end (?=[)}\],;:?=&|^]|!=|\b(and|or|when)\b) patterns include #intrusive include #property-pattern include #simple-designation-pattern property-pattern begin (?={) end (?=[)}\],;:?=&|^]|!=|\b(and|or|when)\b) patterns begin \{ beginCaptures 0 name punctuation.curlybrace.open.cs end \} endCaptures 0 name punctuation.curlybrace.close.cs patterns include #subpattern include #punctuation-comma begin (?<=\}) end (?=[)}\],;:?=&|^]|!=|\b(and|or|when)\b) patterns include #intrusive include #simple-designation-pattern subpattern patterns match (@?[_[:alpha:]][_[:alnum:]]*(?:\s*\.\s*@?[_[:alpha:]][_[:alnum:]]*)*)\s*(:) captures 1 patterns match \@?[_[:alpha:]][_[:alnum:]]* name variable.other.object.property.cs include #punctuation-accessor 2 name punctuation.separator.colon.cs include #pattern list-pattern begin (?=\[) end (?=[)}\],;:?=&|^]|!=|\b(and|or|when)\b) patterns begin \[ beginCaptures 0 name punctuation.squarebracket.open.cs end \] endCaptures 0 name punctuation.squarebracket.close.cs patterns include #pattern include #punctuation-comma begin (?<=\]) end (?=[)}\],;:?=&|^]|!=|\b(and|or|when)\b) patterns include #intrusive include #simple-designation-pattern slice-pattern match \.\. name keyword.operator.range.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 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 begin (?=[^;\)]) end (?=;|\)) patterns include #intrusive include #local-variable-declaration begin (?=;) end (?=\)) patterns include #intrusive include #expression include #punctuation-comma include #punctuation-semicolon foreach-statement begin \b(foreach)\b beginCaptures 1 name keyword.control.loop.foreach.cs end (?<=\))|(?=;|}) patterns include #intrusive begin \( beginCaptures 0 name punctuation.parenthesis.open.cs end \) endCaptures 0 name punctuation.parenthesis.close.cs patterns include #intrusive match (?x) (?: (?:(\bref)\s+)?(\bvar\b)| # ref local (?<type_name> (?: (?:ref\s+)? # ref local (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) ) )\s+ (\g<identifier>)\s+ \b(in)\b captures 1 name storage.modifier.ref.cs 2 name storage.type.var.cs 3 patterns include #type 8 name entity.name.variable.local.cs 9 name keyword.control.loop.in.cs match (?x) # match foreach (var (x, y) in ...) (?:\b(var)\b\s*)? (?<tuple>\((?:[^\(\)]|\g<tuple>)+\))\s+ \b(in)\b captures 1 name storage.type.var.cs 2 patterns include #tuple-declaration-deconstruction-element-list 3 name keyword.control.loop.in.cs include #expression try-statement patterns include #try-block include #catch-clause include #finally-clause try-block begin (?<!\.)\b(try)\b beginCaptures 1 name keyword.control.exception.try.cs end (?<=\}) patterns include #comment include #block finally-clause begin (?<!\.)\b(finally)\b beginCaptures 1 name keyword.control.exception.finally.cs end (?<=\}) patterns include #comment include #block catch-clause begin (?<!\.)\b(catch)\b beginCaptures 1 name keyword.control.exception.catch.cs end (?<=\}) patterns begin \( beginCaptures 0 name punctuation.parenthesis.open.cs end \) endCaptures 0 name punctuation.parenthesis.close.cs patterns match (?x) (?<type_name> (?: (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) )\s* (?:(\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*(\() beginCaptures 1 name keyword.control.exception.when.cs 2 name punctuation.parenthesis.open.cs end \) endCaptures 0 name punctuation.parenthesis.close.cs patterns include #expression include #comment context-control-statement match \b(checked|unchecked|unsafe)\b(?!\s*[@_[:alpha:](]) name keyword.control.context.$1.cs context-control-paren-statement patterns include #fixed-statement include #lock-statement include #using-statement fixed-statement begin \b(fixed)\b beginCaptures 1 name keyword.control.context.fixed.cs end (?<=\))|(?=;|}) patterns include #intrusive begin \( beginCaptures 0 name punctuation.parenthesis.open.cs end \) endCaptures 0 name punctuation.parenthesis.close.cs patterns include #intrusive include #local-variable-declaration lock-statement begin \b(lock)\b beginCaptures 1 name keyword.control.context.lock.cs end (?<=\))|(?=;|}) patterns include #intrusive begin \( beginCaptures 0 name punctuation.parenthesis.open.cs end \) endCaptures 0 name punctuation.parenthesis.close.cs patterns include #intrusive include #expression using-statement begin \b(using)\b beginCaptures 1 name keyword.control.context.using.cs end (?<=\))|(?=;|}) patterns include #intrusive begin \( beginCaptures 0 name punctuation.parenthesis.open.cs end \) endCaptures 0 name punctuation.parenthesis.close.cs patterns include #intrusive include #await-expression include #local-variable-declaration include #expression include #local-variable-declaration 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-function-declaration include #local-tuple-var-deconstruction local-variable-declaration begin (?x) (?: (?:(\bref)\s+(?:(\breadonly)\s+)?)?(\bvar\b)| # ref local (?<type_name> (?: (?:ref\s+(?:readonly\s+)?)? # ref local (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*[?*]\s*)? # nullable or pointer suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) ) )\s+ (\g<identifier>)\s* (?!=>) (?=,|;|=|\)) beginCaptures 1 name storage.modifier.ref.cs 2 name storage.modifier.readonly.cs 3 name storage.type.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) (?<const_keyword>\b(?:const)\b)\s* (?<type_name> (?: (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) )\s+ (\g<identifier>)\s* (?=,|;|=) beginCaptures 1 name storage.modifier.const.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-function-declaration begin (?x) \b((?:(?:async|unsafe|static|extern)\s+)*) (?<type_name> (?:ref\s+(?:readonly\s+)?)? # ref return (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?)? # nullable suffix? (?:\s* # array suffix? \[ \s*(?:,\s*)* # commata for multi-dimensional arrays \] (?:\s*\?)? # arrays can be nullable reference types )* )\s+ (\g<identifier>)\s* (<[^<>]+>)?\s* (?=\() beginCaptures 1 patterns include #storage-modifier 2 patterns include #type 7 name entity.name.function.cs 8 patterns include #type-parameter-list end (?<=\})|(?=;) patterns include #comment include #parenthesized-parameter-list include #generic-constraints include #expression-body include #block local-tuple-var-deconstruction begin (?x) # e.g. var (x, y) = GetPoint(); (?:\b(var)\b\s*) (?<tuple>\((?:[^\(\)]|\g<tuple>)+\))\s* (?=;|=|\)) beginCaptures 1 name storage.type.var.cs 2 patterns include #tuple-declaration-deconstruction-element-list end (?=;|\)) patterns include #comment include #variable-initializer tuple-deconstruction-assignment match (?x) (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\))\s* (?!=>|==)(?==) 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 (@?[_[:alpha:]][_[:alnum:]]*)\b\s* (?=[,)]) 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 (@?[_[:alpha:]][_[:alnum:]]*)\b\s* (?=[,)]) captures 1 name variable.other.readwrite.cs declaration-expression-local match (?x) # e.g. int x OR var x (?: \b(var)\b| (?<type_name> (?: (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) ) )\s+ (\g<identifier>)\b\s* (?=[,)\]]) captures 1 name storage.type.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 (?: \b(var)\b| (?<type_name> (?: (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) ) )\s+ (\g<identifier>)\b\s* (?=[,)]) captures 1 name storage.type.var.cs 2 patterns include #type 7 name entity.name.variable.tuple-element.cs expression-operator-expression begin \b(checked|unchecked|nameof)\s*(\() beginCaptures 1 name keyword.operator.expression.$1.cs 2 name punctuation.parenthesis.open.cs end \) endCaptures 0 name punctuation.parenthesis.close.cs patterns include #expression type-operator-expression begin \b(default|sizeof|typeof)\s*(\() beginCaptures 1 name keyword.operator.expression.$1.cs 2 name punctuation.parenthesis.open.cs end \) endCaptures 0 name punctuation.parenthesis.close.cs patterns include #type default-literal-expression match \b(default)\b captures 1 name keyword.operator.expression.default.cs 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 raw-interpolated-string patterns include #raw-interpolated-string-five-or-more-quote-one-or-more-interpolation include #raw-interpolated-string-three-or-more-quote-three-or-more-interpolation include #raw-interpolated-string-quadruple-quote-double-interpolation include #raw-interpolated-string-quadruple-quote-single-interpolation include #raw-interpolated-string-triple-quote-double-interpolation include #raw-interpolated-string-triple-quote-single-interpolation raw-interpolated-string-triple-quote-single-interpolation 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 #raw-interpolation raw-interpolated-string-triple-quote-double-interpolation 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 #double-raw-interpolation raw-interpolated-string-quadruple-quote-single-interpolation 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 #raw-interpolation raw-interpolated-string-quadruple-quote-double-interpolation 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 #double-raw-interpolation raw-interpolated-string-three-or-more-quote-three-or-more-interpolation name string.quoted.double.cs begin \$\$\$+"""+ beginCaptures 0 name punctuation.definition.string.begin.cs end """+ endCaptures 0 name punctuation.definition.string.end.cs raw-interpolated-string-five-or-more-quote-one-or-more-interpolation name string.quoted.double.cs begin \$+"""""+ beginCaptures 0 name punctuation.definition.string.begin.cs end """""+ endCaptures 0 name punctuation.definition.string.end.cs raw-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 double-raw-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 #raw-string-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 match (?<!\w)\.?\d(?:(?:[0-9a-zA-Z_]|_)|(?<=[eE])[+-]|\.\d)* captures 0 patterns begin (?=.) end $ patterns match (\G(?=[0-9.])(?!0[xXbB]))([0-9](?:[0-9]|((?<=[0-9a-fA-F])_(?=[0-9a-fA-F])))*)?((?:(?<=[0-9])|\.(?=[0-9])))([0-9](?:[0-9]|((?<=[0-9a-fA-F])_(?=[0-9a-fA-F])))*)?((?<!_)([eE])(\+?)(\-?)((?:[0-9](?:[0-9]|(?:(?<=[0-9a-fA-F])_(?=[0-9a-fA-F])))*)))?([fFdDmM](?!\w))?$ captures 2 name constant.numeric.decimal.cs patterns match (?<=[0-9a-fA-F])_(?=[0-9a-fA-F]) name constant.numeric.other.separator.thousands.cs 3 name constant.numeric.other.separator.thousands.cs 4 name constant.numeric.other.separator.decimals.cs 5 name constant.numeric.decimal.cs patterns match (?<=[0-9a-fA-F])_(?=[0-9a-fA-F]) name constant.numeric.other.separator.thousands.cs 6 name constant.numeric.other.separator.thousands.cs 8 name constant.numeric.other.exponent.cs 9 name keyword.operator.arithmetic.cs 10 name keyword.operator.arithmetic.cs 11 name constant.numeric.decimal.cs patterns match (?<=[0-9a-fA-F])_(?=[0-9a-fA-F]) name constant.numeric.other.separator.thousands.cs 12 name constant.numeric.other.suffix.cs match (\G0[bB])([01_](?:[01_]|((?<=[0-9a-fA-F])_(?=[0-9a-fA-F])))*)((?:(?:(?:(?:(?:[uU]|[uU]l)|[uU]L)|l[uU]?)|L[uU]?)|[fFdDmM])(?!\w))?$ captures 1 name constant.numeric.other.preffix.binary.cs 2 name constant.numeric.binary.cs patterns match (?<=[0-9a-fA-F])_(?=[0-9a-fA-F]) name constant.numeric.other.separator.thousands.cs 3 name constant.numeric.other.separator.thousands.cs 4 name constant.numeric.other.suffix.cs match (\G0[xX])([0-9a-fA-F](?:[0-9a-fA-F]|((?<=[0-9a-fA-F])_(?=[0-9a-fA-F])))*)((?:(?:(?:(?:(?:[uU]|[uU]l)|[uU]L)|l[uU]?)|L[uU]?)|[fFdDmM])(?!\w))?$ captures 1 name constant.numeric.other.preffix.hex.cs 2 name constant.numeric.hex.cs patterns match (?<=[0-9a-fA-F])_(?=[0-9a-fA-F]) name constant.numeric.other.separator.thousands.cs 3 name constant.numeric.other.separator.thousands.cs 4 name constant.numeric.other.suffix.cs match (\G(?=[0-9.])(?!0[xXbB]))([0-9](?:[0-9]|((?<=[0-9a-fA-F])_(?=[0-9a-fA-F])))*)((?<!_)([eE])(\+?)(\-?)((?:[0-9](?:[0-9]|(?:(?<=[0-9a-fA-F])_(?=[0-9a-fA-F])))*)))?((?:(?:(?:(?:(?:[uU]|[uU]l)|[uU]L)|l[uU]?)|L[uU]?)|[fFdDmM])(?!\w))?$ captures 2 name constant.numeric.decimal.cs patterns match (?<=[0-9a-fA-F])_(?=[0-9a-fA-F]) name constant.numeric.other.separator.thousands.cs 3 name constant.numeric.other.separator.thousands.cs 5 name constant.numeric.other.exponent.cs 6 name keyword.operator.arithmetic.cs 7 name keyword.operator.arithmetic.cs 8 name constant.numeric.decimal.cs patterns match (?<=[0-9a-fA-F])_(?=[0-9a-fA-F]) name constant.numeric.other.separator.thousands.cs 9 name constant.numeric.other.suffix.cs match (?:(?:[0-9a-zA-Z_]|_)|(?<=[eE])[+-]|\.\d)+ name invalid.illegal.constant.numeric.cs char-literal name string.quoted.single.cs begin ' beginCaptures 0 name punctuation.definition.char.begin.cs end (\')|((?:[^\\\n])$) endCaptures 1 name punctuation.definition.char.end.cs 2 name invalid.illegal.newline.cs patterns include #char-character-escape char-character-escape name constant.character.escape.cs match \\(x[0-9a-fA-F]{1,4}|u[0-9a-fA-F]{4}|.) string-literal name string.quoted.double.cs begin (?<!@)" beginCaptures 0 name punctuation.definition.string.begin.cs end (")|((?:[^\\\n])$) 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 \\(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 "" raw-string-literal patterns include #raw-string-literal-more include #raw-string-literal-quadruple include #raw-string-literal-triple raw-string-literal-triple name string.quoted.double.cs begin """ beginCaptures 0 name punctuation.definition.string.begin.cs end """ endCaptures 0 name punctuation.definition.string.end.cs raw-string-literal-quadruple name string.quoted.double.cs begin """" beginCaptures 0 name punctuation.definition.string.begin.cs end """" endCaptures 0 name punctuation.definition.string.end.cs raw-string-literal-more name string.quoted.double.cs begin """""+ beginCaptures 0 name punctuation.definition.string.begin.cs end """""+ endCaptures 0 name punctuation.definition.string.end.cs 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 #expression include #punctuation-comma tuple-literal-element begin (?x) (@?[_[:alpha:]][_[:alnum:]]*)\s* (?=:) beginCaptures 1 name entity.name.variable.tuple-element.cs end (:) endCaptures 0 name punctuation.separator.colon.cs assignment-expression begin (?:\*|/|%|\+|-|\?\?|\&|\^|<<|>>>?|\|)?=(?!=|>) beginCaptures 0 patterns include #assignment-operators end (?=[,\)\];}]) patterns include #ref-modifier include #expression assignment-operators patterns name keyword.operator.assignment.compound.cs match \*=|/=|%=|\+=|-=|\?\?= name keyword.operator.assignment.compound.bitwise.cs match \&=|\^=|<<=|>>>?=|\|= name keyword.operator.assignment.cs match \= expression-operators patterns 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.decrement.cs match -- name keyword.operator.increment.cs match \+\+ name keyword.operator.arithmetic.cs match \+|-(?!>)|\*|/|% name keyword.operator.null-coalescing.cs match \?\? name keyword.operator.range.cs match \.\. with-expression begin (?<!\.)\b(with)\b\s*(?=\{|//|/\*|$) beginCaptures 1 name keyword.operator.expression.with.cs end (?<=\}) patterns include #comment include #initializer-expression conditional-operator patterns name keyword.operator.conditional.question-mark.cs match \?(?!\?|\s*[.\[]) name keyword.operator.conditional.colon.cs match : await-expression name keyword.operator.expression.await.cs match (?<!\.\s*)\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) (\()\s* (?<type_name> (?: (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) )\s* (\))(?=\s*-*!*@?[_[:alnum:]\(]) captures 1 name punctuation.parenthesis.open.cs 2 patterns include #type 7 name punctuation.parenthesis.close.cs as-expression match (?x) (?<!\.)\b(as)\b\s* (?<type_name> (?: (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?(?!\?))? # nullable suffix? (?:\s* # array suffix? \[ \s*(?:,\s*)* # commata for multi-dimensional arrays \] (?:\s*\?(?!\?))? # arrays can be nullable reference types )* ) )? captures 1 name keyword.operator.expression.as.cs 2 patterns include #type language-variable patterns name variable.language.$1.cs match \b(base|this)\b name variable.other.$1.cs match \b(value)\b invocation-expression begin (?x) (?: (?:(\?)\s*)? # preceding null-conditional operator? (\.)\s*| # preceding dot? (->)\s* # preceding pointer arrow? )? (@?[_[:alpha:]][_[:alnum:]]*)\s* # method name ( < (?<type_args> [^<>()]++| <\g<type_args>*+>| \(\g<type_args>*+\) )*+ >\s* )? # type arguments (?=\() # open paren of argument list beginCaptures 1 name keyword.operator.null-conditional.cs 2 name punctuation.accessor.cs 3 name punctuation.accessor.pointer.cs 4 name entity.name.function.cs 5 patterns include #type-arguments end (?<=\)) patterns include #argument-list element-access-expression begin (?x) (?: (?:(\?)\s*)? # preceding null-conditional operator? (\.)\s*| # preceding dot? (->)\s* # preceding pointer arrow? )? (?:(@?[_[:alpha:]][_[:alnum:]]*)\s*)? # property name (?:(\?)\s*)? # null-conditional operator? (?=\[) # open bracket of argument list beginCaptures 1 name keyword.operator.null-conditional.cs 2 name punctuation.accessor.cs 3 name punctuation.accessor.pointer.cs 4 name variable.other.object.property.cs 5 name keyword.operator.null-conditional.cs end (?<=\])(?!\s*\[) patterns include #bracketed-argument-list member-access-expression patterns match (?x) (?: (?:(\?)\s*)? # preceding null-conditional operator? (\.)\s*| # preceding dot? (->)\s* # preceding pointer arrow? ) (@?[_[:alpha:]][_[:alnum:]]*)\s* # property name (?![_[: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 punctuation.accessor.pointer.cs 4 name variable.other.object.property.cs match (?x) (\.)?\s* (@?[_[:alpha:]][_[:alnum:]]*) (?<type_params>\s*<([^<>]|\g<type_params>)+>\s*) (?= (\s*\?)? \s*\.\s*@?[_[:alpha:]][_[:alnum:]]* ) captures 1 name punctuation.accessor.cs 2 name variable.other.object.cs 3 patterns include #type-arguments match (?x) (@?[_[:alpha:]][_[:alnum:]]*) (?= \s*(?:(?:\?\s*)?\.|->) \s*@?[_[:alpha:]][_[:alnum:]]* ) 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) (new)(?:\s+ (?<type_name> (?: (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) ))?\s* (?=\() beginCaptures 1 name keyword.operator.expression.new.cs 2 patterns include #type end (?<=\)) patterns include #argument-list object-creation-expression-with-no-parameters match (?x) (new)\s+ (?<type_name> (?: (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) )\s* (?=\{|//|/\*|$) captures 1 name keyword.operator.expression.new.cs 2 patterns include #type array-creation-expression begin (?x) \b(new|stackalloc)\b\s* (?<type_name> (?: (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) )?\s* (?=\[) beginCaptures 1 name keyword.operator.expression.$1.cs 2 patterns include #type end (?<=\]) patterns include #bracketed-argument-list anonymous-object-creation-expression begin \b(new)\b\s*(?=\{|//|/\*|$) beginCaptures 1 name keyword.operator.expression.new.cs end (?<=\}) patterns include #comment 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) (?:(?:\b(ref|params|out|in|this)\b)\s+)? (?<type_name> (?: (?:ref\s+)? # ref return (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^()]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) )\s+ (\g<identifier>) captures 1 name storage.modifier.$1.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.$1.cs match \b(ref|in)\b begin \b(out)\b beginCaptures 1 name storage.modifier.out.cs end (?=,|\)|\]) patterns include #declaration-expression-local include #expression include #expression query-expression begin (?x) \b(from)\b\s* (?<type_name> (?: (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) )? \s+(\g<identifier>)\b\s* \b(in)\b\s* beginCaptures 1 name keyword.operator.expression.query.from.cs 2 patterns include #type 7 name entity.name.variable.range-variable.cs 8 name keyword.operator.expression.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) \b(let)\b\s* (@?[_[:alpha:]][_[:alnum:]]*)\b\s* (=)\s* beginCaptures 1 name keyword.operator.expression.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) \b(where)\b\s* beginCaptures 1 name keyword.operator.expression.query.where.cs end (?=;|\)) patterns include #query-body include #expression join-clause begin (?x) \b(join)\b\s* (?<type_name> (?: (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) )? \s+(\g<identifier>)\b\s* \b(in)\b\s* beginCaptures 1 name keyword.operator.expression.query.join.cs 2 patterns include #type 7 name entity.name.variable.range-variable.cs 8 name keyword.operator.expression.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.operator.expression.query.on.cs join-equals match \b(equals)\b\s* captures 1 name keyword.operator.expression.query.equals.cs join-into match (?x) \b(into)\b\s* (@?[_[:alpha:]][_[:alnum:]]*)\b\s* captures 1 name keyword.operator.expression.query.into.cs 2 name entity.name.variable.range-variable.cs orderby-clause begin \b(orderby)\b\s* beginCaptures 1 name keyword.operator.expression.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.operator.expression.query.$1.cs select-clause begin \b(select)\b\s* beginCaptures 1 name keyword.operator.expression.query.select.cs end (?=;|\)) patterns include #query-body include #expression group-clause begin \b(group)\b\s* beginCaptures 1 name keyword.operator.expression.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.operator.expression.query.by.cs group-into match (?x) \b(into)\b\s* (@?[_[:alpha:]][_[:alnum:]]*)\b\s* captures 1 name keyword.operator.expression.query.into.cs 2 name entity.name.variable.range-variable.cs anonymous-method-expression patterns begin (?x) ((?:\b(?:async|static)\b\s*)*) (?: (@?[_[:alpha:]][_[:alnum:]]*)\b| (\() (?<tuple>(?:[^()]|\(\g<tuple>\))*) (\)) )\s* (=>) beginCaptures 1 patterns match async|static name storage.modifier.$0.cs 2 name entity.name.variable.parameter.cs 3 name punctuation.parenthesis.open.cs 4 patterns include #comment include #explicit-anonymous-function-parameter include #implicit-anonymous-function-parameter include #default-argument include #punctuation-comma 5 name punctuation.parenthesis.close.cs 6 name keyword.operator.arrow.cs end (?=[,;)}]) patterns include #intrusive begin (?={) end (?=[,;)}]) patterns include #block include #intrusive begin \b(ref)\b|(?=\S) beginCaptures 1 name storage.modifier.ref.cs end (?=[,;)}]) patterns include #expression begin (?x) ((?:\b(?:async|static)\b\s*)*) \b(delegate)\b\s* beginCaptures 1 patterns match async|static name storage.modifier.$0.cs 2 name storage.type.delegate.cs end (?<=})|(?=[,;)}]) patterns include #intrusive begin \( beginCaptures 0 name punctuation.parenthesis.open.cs end \) endCaptures 0 name punctuation.parenthesis.close.cs patterns include #intrusive include #explicit-anonymous-function-parameter include #punctuation-comma include #block explicit-anonymous-function-parameter match (?x) (?:\b(ref|params|out|in)\b\s*)? (?<type_name> (?: (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args><(?:[^<>]|\g<type_args>)*>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^()]|\g<tuple>)*\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) )\s* \b(\g<identifier>)\b captures 1 name storage.modifier.$1.cs 2 patterns include #type 7 name entity.name.variable.parameter.cs implicit-anonymous-function-parameter match \@?[_[:alpha:]][_[:alnum:]]*\b name entity.name.variable.parameter.cs default-argument begin = beginCaptures 0 name keyword.operator.assignment.cs end (?=,|\)) patterns include #expression type 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 include #type-pointer-suffix ref-modifier name storage.modifier.ref.cs match \bref\b readonly-modifier name storage.modifier.readonly.cs match \breadonly\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) (?<type_name> (?: (?: (?:(?<identifier>@?[_[:alpha:]][_[:alnum:]]*)\s*\:\:\s*)? # alias-qualification (?<name_and_type_args> # identifier + type arguments (if any) \g<identifier>\s* (?<type_args>\s*<(?:[^<>]|\g<type_args>)+>\s*)? ) (?:\s*\.\s*\g<name_and_type_args>)* | # Are there any more names being dotted into? (?<tuple>\s*\((?:[^\(\)]|\g<tuple>)+\)) ) (?:\s*\?\s*)? # nullable suffix? (?:\s* # array suffix? \[ (?:\s*,\s*)* # commata for multi-dimensional arrays \] \s* (?:\?)? # arrays can be nullable reference types \s* )* ) ) (?:(?<tuple_name>\g<identifier>)\b)? captures 1 patterns include #type 6 name entity.name.variable.tuple-element.cs type-builtin match \b(bool|s?byte|u?short|n?u?int|u?long|float|double|decimal|char|string|object|void|dynamic)\b captures 1 name keyword.type.$1.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 entity.name.type.cs 2 name punctuation.accessor.cs match (\.)\s*(@?[_[:alpha:]][_[:alnum:]]*) captures 1 name punctuation.accessor.cs 2 name entity.name.type.cs name entity.name.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 #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 #intrusive include #punctuation-comma type-nullable-suffix match \? name punctuation.separator.question-mark.cs type-pointer-suffix match \* name punctuation.separator.asterisk.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 \. intrusive patterns include #preprocessor include #comment 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.documentation.cs begin (^\s+)?(///)(?!/) while ^(\s*)(///)(?!/) captures 1 name punctuation.whitespace.comment.leading.cs 2 name punctuation.definition.comment.cs patterns include #xml-doc-comment name comment.block.documentation.cs begin (^\s+)?(/\*\*)(?!/) end (^\s+)?(\*/) captures 1 name punctuation.whitespace.comment.leading.cs 2 name punctuation.definition.comment.cs patterns begin \G(?=(?~\*/)$) while ^(\s*+)(\*(?!/))?(?=(?~\*/)$) whileCaptures 1 name punctuation.whitespace.comment.leading.cs 2 name punctuation.definition.comment.cs patterns include #xml-doc-comment include #xml-doc-comment name comment.line.double-slash.cs begin (^\s+)?(//).*$ while ^(\s*)(//).*$ captures 1 name punctuation.whitespace.comment.leading.cs 2 name punctuation.definition.comment.cs name comment.block.cs begin /\* end \*/ captures 0 name punctuation.definition.comment.cs 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) (</?) ( (?: ([-_[:alnum:]]+) (:) )? ([-_[:alnum:]]+) ) 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) (?:^|\s+) ( (?: ([-_[:alnum:]]+) (:) )? ([-_[:alnum:]]+) ) (=) 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) (&) ( (?:[[:alpha:]:_][[:alnum:]:_.-]*)| (?:\#[[:digit:]]+)| (?:\#x[[:xdigit:]]+) ) (;) 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