Merge pull request #25056 from compnerd/typealias

Author: swift-ci

utils/vim/syntax/swift.vim

@@ -82,6 +82,8 @@ syn keyword swiftTypeDefinition skipwhite skipempty nextgroup=swiftTypeName
       \ extension
       \ protocol
       \ struct
+
+syn keyword swiftTypeAliasDefinition skipwhite skipempty nextgroup=swiftTypeAliasName
       \ typealias
 
 syn match swiftMultiwordTypeDefinition skipwhite skipempty nextgroup=swiftTypeName
@@ -109,6 +111,8 @@ syn match swiftImportModule contained nextgroup=swiftImportComponent
 syn match swiftImportComponent contained nextgroup=swiftImportComponent
       \ /\.\<[A-Za-z_][A-Za-z_0-9]*\>/
 
+syn match swiftTypeAliasName contained skipwhite skipempty nextgroup=swiftTypeAliasValue
+      \ /\<[A-Za-z_][A-Za-z_0-9]*\>/
 syn match swiftTypeName contained skipwhite skipempty nextgroup=swiftTypeParameters
       \ /\<[A-Za-z_][A-Za-z_0-9\.]*\>/
 syn match swiftVarName contained skipwhite skipempty nextgroup=swiftTypeDeclaration
@@ -136,6 +140,8 @@ syn region swiftTypeParameters contained contains=swiftVarName,swiftConstraint
 syn keyword swiftConstraint contained
       \ where
 
+syn match swiftTypeAliasValue skipwhite skipempty nextgroup=swiftType
+      \ /=/
 syn match swiftTypeDeclaration skipwhite skipempty nextgroup=swiftType,swiftInOutKeyword
       \ /:/
 syn match swiftTypeDeclaration skipwhite skipempty nextgroup=swiftType
@@ -195,17 +201,20 @@ hi def link swiftTypeDefinition Define
 hi def link swiftMultiwordTypeDefinition Define
 hi def link swiftType Type
 hi def link swiftTypePair Type
+hi def link swiftTypeAliasName Identifier
 hi def link swiftTypeName Function
 hi def link swiftConstraint Special
 hi def link swiftFuncDefinition Define
 hi def link swiftDefinitionModifier Define
 hi def link swiftInOutKeyword Define
 hi def link swiftFuncKeyword Function
 hi def link swiftFuncKeywordGeneral Function
+hi def link swiftTypeAliasDefinition Define
 hi def link swiftVarDefinition Define
 hi def link swiftVarName Identifier
 hi def link swiftImplicitVarName Identifier
 hi def link swiftIdentifierKeyword Identifier
+hi def link swiftTypeAliasValue Delimiter
 hi def link swiftTypeDeclaration Delimiter
 hi def link swiftTypeParameters Delimiter
 hi def link swiftBoolean Boolean