Update runtime files.

20 files changed, 546 insertions, 51 deletions

diff --git a/runtime/syntax/amiga.vim b/runtime/syntax/amiga.vim
index eab9f66169..5a664c4f60 100644
--- a/runtime/syntax/amiga.vim
+++ b/runtime/syntax/amiga.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:	AmigaDos
-" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Maintainer:	Charles E. Campbell <NcampObell@SdrPchip.AorgM-NOSPAM>
 " Last Change:	Aug 31, 2016
-" Version:     9
+" Version:     10
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_AMIGA
 
 " quit when a syntax file was already loaded
diff --git a/runtime/syntax/csh.vim b/runtime/syntax/csh.vim
index c134aa7ef3..6a056c7004 100644
--- a/runtime/syntax/csh.vim
+++ b/runtime/syntax/csh.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:	C-shell (csh)
-" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Maintainer:	Charles E. Campbell <NcampObell@SdrPchip.AorgM-NOSPAM>
 " Last Change:	Aug 31, 2016
-" Version:	13
+" Version:	14
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_CSH
 
 " quit when a syntax file was already loaded
diff --git a/runtime/syntax/dcl.vim b/runtime/syntax/dcl.vim
index 73df8e1bac..530fbdb599 100644
--- a/runtime/syntax/dcl.vim
+++ b/runtime/syntax/dcl.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:	DCL (Digital Command Language - vms)
-" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Maintainer:	Charles E. Campbell <NcampObell@SdrPchip.AorgM-NOSPAM>
 " Last Change:	Mar 26, 2019
-" Version:	12
+" Version:	13
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_DCL
 
 " quit when a syntax file was already loaded
diff --git a/runtime/syntax/elmfilt.vim b/runtime/syntax/elmfilt.vim
index ec97af038d..d995853e8e 100644
--- a/runtime/syntax/elmfilt.vim
+++ b/runtime/syntax/elmfilt.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:	Elm Filter rules
-" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Maintainer:	Charles E. Campbell <NcampObell@SdrPchip.AorgM-NOSPAM>
 " Last Change:	Aug 31, 2016
-" Version:	8
+" Version:	9
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_ELMFILT
 
 " quit when a syntax file was already loaded
diff --git a/runtime/syntax/exports.vim b/runtime/syntax/exports.vim
index 55efbb1e50..05a3f1acfe 100644
--- a/runtime/syntax/exports.vim
+++ b/runtime/syntax/exports.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:	exports
-" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Maintainer:	Charles E. Campbell <NcampObell@SdrPchip.AorgM-NOSPAM>
 " Last Change:	Aug 31, 2016
-" Version:	7
+" Version:	8
 " Notes:		This file includes both SysV and BSD 'isms
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_EXPORTS
 
diff --git a/runtime/syntax/lex.vim b/runtime/syntax/lex.vim
index 560aa44be3..9e0b307d68 100644
--- a/runtime/syntax/lex.vim
+++ b/runtime/syntax/lex.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:	Lex
-" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Maintainer:	Charles E. Campbell <NcampObell@SdrPchip.AorgM-NOSPAM>
 " Last Change:	Aug 31, 2016
-" Version:	16
+" Version:	17
 " URL:	http://mysite.verizon.net/astronaut/vim/index.html#SYNTAX_LEX
 "
 " Option:
diff --git a/runtime/syntax/lisp.vim b/runtime/syntax/lisp.vim
index 17c54d1a4f..434150ab26 100644
--- a/runtime/syntax/lisp.vim
+++ b/runtime/syntax/lisp.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:    Lisp
-" Maintainer:  Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Maintainer:  Charles E. Campbell <NcampObell@SdrPchip.AorgM-NOSPAM>
 " Last Change: Jul 11, 2019
-" Version:     29
+" Version:     30
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_LISP
 "
 "  Thanks to F Xavier Noria for a list of 978 Common Lisp symbols taken from HyperSpec
diff --git a/runtime/syntax/maple.vim b/runtime/syntax/maple.vim
index f14cf79cf4..78f2b4e09e 100644
--- a/runtime/syntax/maple.vim
+++ b/runtime/syntax/maple.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:	Maple V (based on release 4)
-" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Maintainer:	Charles E. Campbell <NcampObell@SdrPchip.AorgM-NOSPAM>
 " Last Change:	Mar 26, 2019
-" Version:	16
+" Version:	17
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_MAPLE
 "
 " Package Function Selection: {{{1
diff --git a/runtime/syntax/rpcgen.vim b/runtime/syntax/rpcgen.vim
index 08183d43a4..60c9b8cdda 100644
--- a/runtime/syntax/rpcgen.vim
+++ b/runtime/syntax/rpcgen.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:	rpcgen
-" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Maintainer:	Charles E. Campbell <NcampObell@SdrPchip.AorgM-NOSPAM>
 " Last Change:	Aug 31, 2016
-" Version:	12
+" Version:	13
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_RPCGEN
 
 if exists("b:current_syntax")
diff --git a/runtime/syntax/sh.vim b/runtime/syntax/sh.vim
index ae62e195a4..0f4406d3e1 100644
--- a/runtime/syntax/sh.vim
+++ b/runtime/syntax/sh.vim
@@ -1,9 +1,9 @@
 " Vim syntax file
 " Language:		shell (sh) Korn shell (ksh) bash (sh)
-" Maintainer:		Charles E. Campbell  <NdrOchipS@PcampbellAfamily.Mbiz>
+" Maintainer:		Charles E. Campbell <NcampObell@SdrPchip.AorgM-NOSPAM>
 " Previous Maintainer:	Lennart Schultz <Lennart.Schultz@ecmwf.int>
-" Last Change:		Jun 16, 2019
-" Version:		188
+" Last Change:		Oct 16, 2019
+" Version:		189
 " URL:		http://www.drchip.org/astronaut/vim/index.html#SYNTAX_SH
 " For options and settings, please use:      :help ft-sh-syntax
 " This file includes many ideas from Eric Brunet (eric.brunet@ens.fr)
@@ -124,13 +124,14 @@ syn cluster shErrorList	contains=shDoError,shIfError,shInError,shCaseError,shEsa
 if exists("b:is_kornshell") || exists("b:is_bash")
  syn cluster ErrorList add=shDTestError
 endif
-syn cluster shArithParenList	contains=shArithmetic,shCaseEsac,shComment,shDeref,shDo,shDerefSimple,shEcho,shEscape,shNumber,shOperator,shPosnParm,shExSingleQuote,shExDoubleQuote,shHereString,shRedir,shSingleQuote,shDoubleQuote,shStatement,shVariable,shAlias,shTest,shCtrlSeq,shSpecial,shParen,bashSpecialVariables,bashStatement,shIf,shFor
+syn cluster shArithParenList	contains=shArithmetic,shCaseEsac,shComment,shDeref,shDo,shDerefSimple,shEcho,shEscape,shNumber,shOperator,shPosnParm,shExSingleQuote,shExDoubleQuote,shHereString,shRedir,shSingleQuote,shDoubleQuote,shStatement,shVariable,shAlias,shTest,shCtrlSeq,shSpecial,shParen,bashSpecialVariables,bashStatement,shIf,shFor,shFunctionKey,shFunctionOne,shFunctionTwo
 syn cluster shArithList	contains=@shArithParenList,shParenError
 syn cluster shCaseEsacList	contains=shCaseStart,shCaseLabel,shCase,shCaseBar,shCaseIn,shComment,shDeref,shDerefSimple,shCaseCommandSub,shCaseExSingleQuote,shCaseSingleQuote,shCaseDoubleQuote,shCtrlSeq,@shErrorList,shStringSpecial,shCaseRange
 syn cluster shCaseList	contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shCommandSubBQ,shComment,shDo,shEcho,shExpr,shFor,shForPP,shHereDoc,shIf,shHereString,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq
 syn cluster shCommandSubList	contains=shAlias,shArithmetic,shCmdParenRegion,shCommandSub,shComment,shCtrlSeq,shDeref,shDerefSimple,shDoubleQuote,shEcho,shEscape,shExDoubleQuote,shExpr,shExSingleQuote,shHereDoc,shNumber,shOperator,shOption,shPosnParm,shHereString,shRedir,shSingleQuote,shSpecial,shStatement,shSubSh,shTest,shVariable
 syn cluster shCurlyList	contains=shNumber,shComma,shDeref,shDerefSimple,shDerefSpecial
-syn cluster shDblQuoteList	contains=shArithmetic,shCommandSub,shCommandSubBQ,shDeref,shDerefSimple,shEscape,shPosnParm,shCtrlSeq,shSpecial,shSpecialDQ
+" COMBAK: removing shEscape fromshDblQuoteList fails ksh04:43
+syn cluster shDblQuoteList	contains=shArithmetic,shCommandSub,shCommandSubBQ,shDeref,shDerefSimple,shPosnParm,shCtrlSeq,shSpecial,shSpecialDQ
 syn cluster shDerefList	contains=shDeref,shDerefSimple,shDerefVar,shDerefSpecial,shDerefWordError,shDerefPSR,shDerefPPS
 syn cluster shDerefVarList	contains=shDerefOff,shDerefOp,shDerefVarArray,shDerefOpError
 syn cluster shEchoList	contains=shArithmetic,shCommandSub,shCommandSubBQ,shDeref,shDerefSimple,shEscape,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shCtrlSeq,shEchoQuote
@@ -147,6 +148,7 @@ syn cluster shHereListDQ	contains=shBeginHere,@shDblQuoteList,shHerePayload
 syn cluster shIdList	contains=shCommandSub,shCommandSubBQ,shWrapLineOperator,shSetOption,shComment,shDeref,shDerefSimple,shHereString,shNumber,shOperator,shRedir,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shExpr,shCtrlSeq,shStringSpecial,shAtExpr
 syn cluster shIfList	contains=@shLoopList,shDblBrace,shDblParen,shFunctionKey,shFunctionOne,shFunctionTwo
 syn cluster shLoopList	contains=@shCaseList,@shErrorList,shCaseEsac,shConditional,shDblBrace,shExpr,shFor,shForPP,shIf,shOption,shSet,shTest,shTestOpr,shTouch
+syn cluster shPPSLeftList	contains=shAlias,shArithmetic,shCmdParenRegion,shCommandSub,shCtrlSeq,shDeref,shDerefSimple,shDoubleQuote,shEcho,shEscape,shExDoubleQuote,shExpr,shExSingleQuote,shHereDoc,shNumber,shOperator,shOption,shPosnParm,shHereString,shRedir,shSingleQuote,shSpecial,shStatement,shSubSh,shTest,shVariable
 syn cluster shPPSRightList	contains=shComment,shDeref,shDerefSimple,shEscape,shPosnParm
 syn cluster shSubShList	contains=@shCommandSubList,shCommandSubBQ,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shIf,shHereString,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq,shOperator
 syn cluster shTestList	contains=shArithmetic,shCharClass,shCommandSub,shCommandSubBQ,shCtrlSeq,shDeref,shDerefSimple,shDoubleQuote,shSpecialDQ,shExDoubleQuote,shExpr,shExSingleQuote,shNumber,shOperator,shSingleQuote,shTest,shTestOpr
@@ -156,8 +158,8 @@ syn cluster shForList	contains=shTestOpr,shNumber,shDerefSimple,shDeref,shComman
 " Echo: {{{1
 " ====
 " This one is needed INSIDE a CommandSub, so that `echo bla` be correct
-syn region shEcho matchgroup=shStatement start="\<echo\>"  skip="\\$" matchgroup=shEchoDelim end="$" matchgroup=NONE end="[<>;&|()`]"me=e-1 end="\d[<>]"me=e-2 end="\s#"me=e-2 contains=@shEchoList skipwhite nextgroup=shQuickComment
-syn region shEcho matchgroup=shStatement start="\<print\>" skip="\\$" matchgroup=shEchoDelim end="$" matchgroup=NONE end="[<>;&|()`]"me=e-1 end="\d[<>]"me=e-2 end="\s#"me=e-2 contains=@shEchoList skipwhite nextgroup=shQuickComment
+syn region shEcho matchgroup=shStatement start="\<echo\>"  skip="\\$" matchgroup=shEchoDelim end="$" matchgroup=NONE end="[<>;&|()`]"me=e-1 end="\d[<>]"me=e-2 end="#"me=e-1 contains=@shEchoList skipwhite nextgroup=shQuickComment
+syn region shEcho matchgroup=shStatement start="\<print\>" skip="\\$" matchgroup=shEchoDelim end="$" matchgroup=NONE end="[<>;&|()`]"me=e-1 end="\d[<>]"me=e-2 end="#"me=e-1 contains=@shEchoList skipwhite nextgroup=shQuickComment
 syn match  shEchoQuote contained	'\%(\\\\\)*\\["`'()]'
 
 " This must be after the strings, so that ... \" will be correct
@@ -196,7 +198,7 @@ endif
 " Options: {{{1
 " ====================
 syn match   shOption	"\s\zs[-+][-_a-zA-Z#@]\+"
-syn match   shOption	"\s\zs--[^ \t$`'"|);]\+"
+syn match   shOption	"\s\zs--[^ \t$=`'"|);]\+"
 
 " File Redirection Highlighted As Operators: {{{1
 "===========================================
@@ -292,9 +294,12 @@ endif
 "======
 syn match   shWrapLineOperator "\\$"
 syn region  shCommandSubBQ   	start="`" skip="\\\\\|\\." end="`"	contains=shBQComment,@shCommandSubList
-"see ksh13
+"COMBAK: see ksh13:50
 "syn match   shEscape	contained	'\%(^\)\@!\%(\\\\\)*\\.'	nextgroup=shSingleQuote,shDoubleQuote,shComment
+"COMBAK: see sh11:27
 syn match   shEscape	contained	'\%(^\)\@!\%(\\\\\)*\\.'	nextgroup=shComment
+"COMBAK: see ksh13:53
+"syn match   shEscape	contained	'\%(^\)\@!\%(\\\\\)*\\.'
 
 " $() and $(()): {{{1
 " $(..) is not supported by sh (Bourne shell).  However, apparently
@@ -356,6 +361,7 @@ syn region  shDoubleQuote	matchgroup=shQuote start=+\%(\%(\\\\\)*\\\)\@<!"+ skip
 syn region  shDoubleQuote	matchgroup=shQuote start=+"+ skip=+\\"+ end=+"+		contained contains=@shDblQuoteList,shStringSpecial,@Spell	nextgroup=shSpecialStart
 syn match   shStringSpecial	"[^[:print:] \t]"			contained
 syn match   shStringSpecial	"[^\\]\zs\%(\\\\\)*\\[\\"'`$()#]"			nextgroup=shComment
+syn match   shStringSpecial	"[^\\]\zs\%(\\\\\)*\\[\\"'`$()#]"
 syn match   shSpecialSQ	"[^\\]\zs\%(\\\\\)*\\[\\"'`$()#]"		contained	nextgroup=shBkslshSnglQuote,@shNoZSList
 syn match   shSpecialDQ	"[^\\]\zs\%(\\\\\)*\\[\\"'`$()#]"		contained	nextgroup=shBkslshDblQuote,@shNoZSList
 syn match   shSpecialStart	"\%(\\\\\)*\\[\\"'`$()#]"			contained	nextgroup=shBkslshSnglQuote,shBkslshDblQuote,@shNoZSList
@@ -527,7 +533,7 @@ if exists("b:is_bash")
  " bash : ${parameter//pattern/string}
  " bash : ${parameter//pattern}
  syn match  shDerefPPS	contained	'/\{1,2}'	nextgroup=shDerefPPSleft
- syn region shDerefPPSleft	contained	start='.'	skip=@\%(\\\\\)*\\/@ matchgroup=shDerefOp	end='/' end='\ze}'	nextgroup=shDerefPPSright	contains=@shCommandSubList
+ syn region shDerefPPSleft	contained	start='.'	skip=@\%(\\\\\)*\\/@ matchgroup=shDerefOp	end='/' end='\ze}'	nextgroup=shDerefPPSright	contains=@shPPSLeftList
  syn region shDerefPPSright	contained	start='.'	skip=@\%(\\\\\)\+@		end='\ze}'				contains=@shPPSRightList
 
  " bash : ${parameter/#substring/replacement}
diff --git a/runtime/syntax/sil.vim b/runtime/syntax/sil.vim
new file mode 100755
index 0000000000..5583497f1e
--- /dev/null
+++ b/runtime/syntax/sil.vim
@@ -0,0 +1,178 @@
+" This source file is part of the Swift.org open source project
+"
+" Copyright (c) 2014 - 2020 Apple Inc. and the Swift project authors
+" Licensed under Apache License v2.0 with Runtime Library Exception
+"
+" See https://swift.org/LICENSE.txt for license information
+" See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+"
+" Vim syntax file
+" Language: sil
+"
+" Vim maintainer: Emir SARI <bitigchi@me.com>
+
+if exists("b:current_syntax")
+    finish
+endif
+
+let s:keepcpo = &cpo
+set cpo&vim
+
+syn keyword silStage skipwhite nextgroup=silStages
+      \ sil_stage
+syn keyword silStages
+      \ canonical
+      \ raw
+
+syn match silIdentifier skipwhite
+      \ /@\<[A-Za-z_0-9]\+\>/
+
+syn match silConvention skipwhite
+      \ /$\?@convention/
+syn region silConvention contained contains=silConventions
+      \ start="@convention(" end=")"
+syn keyword silConventions
+      \ block
+      \ c
+      \ method
+      \ objc_method
+      \ thick
+      \ thin
+      \ witness_method
+
+syn match silFunctionType skipwhite
+      \ /@\(\<autoreleased\>\|\<callee_guaranteed\>\|\<callee_owned\>\|\<error\>\|\<guaranteed\>\|\<in\>\|\<in_constant\>\|\<in_guaranteed\>\|\<inout\>\|\<inout_aliasable\>\|\<noescape\>\|\<out\>\|\<owned\>\)/
+syn match silMetatypeType skipwhite
+      \ /@\(\<thick\>\|\<thin\>\|\<objc\>\)/
+
+" TODO: handle [tail_elems sil-type * sil-operand]
+syn region silAttribute contains=silAttributes
+      \ start="\[" end="\]"
+syn keyword silAttributes contained containedin=silAttribute
+      \ abort
+      \ deinit
+      \ delegatingself
+      \ derivedself
+      \ derivedselfonly
+      \ dynamic
+      \ exact
+      \ init
+      \ modify
+      \ mutating
+      \ objc
+      \ open
+      \ read
+      \ rootself
+      \ stack
+      \ static
+      \ strict
+      \ unknown
+      \ unsafe
+      \ var
+
+syn keyword swiftImport import skipwhite nextgroup=swiftImportModule
+syn match swiftImportModule /\<[A-Za-z_][A-Za-z_0-9]*\>/ contained nextgroup=swiftImportComponent
+syn match swiftImportComponent /\.\<[A-Za-z_][A-Za-z_0-9]*\>/ contained nextgroup=swiftImportComponent
+
+syn region swiftComment start="/\*" end="\*/" contains=swiftComment,swiftTodo
+syn region swiftLineComment start="//" end="$" contains=swiftTodo
+
+syn match swiftLineComment   /^#!.*/
+syn match swiftTypeName  /\<[A-Z][a-zA-Z_0-9]*\>/
+syn match swiftDecimal /\<[-]\?[0-9]\+\>/
+syn match swiftDecimal /\<[-+]\?[0-9]\+\>/
+
+syn match swiftTypeName /\$\*\<\?[A-Z][a-zA-Z0-9_]*\>/
+syn match swiftVarName /%\<[A-z[a-z_0-9]\+\(#[0-9]\+\)\?\>/
+
+syn keyword swiftKeyword break case continue default do else for if in static switch repeat return where while skipwhite
+
+syn keyword swiftKeyword sil internal thunk skipwhite
+syn keyword swiftKeyword public hidden private shared public_external hidden_external skipwhite
+syn keyword swiftKeyword getter setter allocator initializer enumelt destroyer globalaccessor objc skipwhite
+syn keyword swiftKeyword alloc_global alloc_stack alloc_ref alloc_ref_dynamic alloc_box alloc_existential_box alloc_value_buffer dealloc_stack dealloc_box dealloc_existential_box dealloc_ref dealloc_partial_ref dealloc_value_buffer skipwhite
+syn keyword swiftKeyword debug_value debug_value_addr skipwhite
+syn keyword swiftKeyword load load_unowned store assign mark_uninitialized mark_function_escape copy_addr destroy_addr index_addr index_raw_pointer bind_memory to skipwhite
+syn keyword swiftKeyword strong_retain strong_release strong_retain_unowned ref_to_unowned unowned_to_ref unowned_retain unowned_release load_weak store_unowned store_weak fix_lifetime autorelease_value set_deallocating is_unique is_escaping_closure skipwhite
+syn keyword swiftKeyword function_ref integer_literal float_literal string_literal global_addr skipwhite
+syn keyword swiftKeyword class_method super_method witness_method objc_method objc_super_method skipwhite
+syn keyword swiftKeyword partial_apply builtin skipwhite
+syn keyword swiftApplyKeyword apply try_apply skipwhite
+syn keyword swiftKeyword metatype value_metatype existential_metatype skipwhite
+syn keyword swiftKeyword retain_value release_value retain_value_addr release_value_addr tuple tuple_extract tuple_element_addr struct struct_extract struct_element_addr ref_element_addr skipwhite
+syn keyword swiftKeyword init_enum_data_addr unchecked_enum_data unchecked_take_enum_data_addr inject_enum_addr skipwhite
+syn keyword swiftKeyword init_existential_addr init_existential_value init_existential_metatype deinit_existential_addr deinit_existential_value open_existential_addr open_existential_box open_existential_box_value open_existential_metatype init_existential_ref open_existential_ref open_existential_value skipwhite
+syn keyword swiftKeyword upcast address_to_pointer pointer_to_address pointer_to_thin_function unchecked_addr_cast unchecked_ref_cast unchecked_ref_cast_addr ref_to_raw_pointer ref_to_bridge_object ref_to_unmanaged unmanaged_to_ref raw_pointer_to_ref skipwhite
+syn keyword swiftKeyword convert_function thick_to_objc_metatype thin_function_to_pointer objc_to_thick_metatype thin_to_thick_function unchecked_ref_bit_cast unchecked_trivial_bit_cast bridge_object_to_ref bridge_object_to_word unchecked_bitwise_cast skipwhite
+syn keyword swiftKeyword objc_existential_metatype_to_object objc_metatype_to_object objc_protocol skipwhite
+syn keyword swiftKeyword unconditional_checked_cast unconditional_checked_cast_addr unconditional_checked_cast_value skipwhite
+syn keyword swiftKeyword cond_fail skipwhite
+syn keyword swiftKeyword unreachable return throw br cond_br switch_value select_enum select_enum_addr select_value switch_enum switch_enum_addr dynamic_method_br checked_cast_br checked_cast_value_br checked_cast_addr_br skipwhite
+syn keyword swiftKeyword project_box project_existential_box project_value_buffer project_block_storage init_block_storage_header copy_block mark_dependence skipwhite
+
+syn keyword swiftTypeDefinition class extension protocol struct typealias enum skipwhite nextgroup=swiftTypeName
+syn region swiftTypeAttributes start="\[" end="\]" skipwhite contained nextgroup=swiftTypeName
+syn match swiftTypeName /\<[A-Za-z_][A-Za-z_0-9\.]*\>/ contained nextgroup=swiftTypeParameters
+
+syn region swiftTypeParameters start="<" end=">" skipwhite contained
+
+syn keyword swiftFuncDefinition func skipwhite nextgroup=swiftFuncAttributes,swiftFuncName,swiftOperator
+syn region swiftFuncAttributes start="\[" end="\]" skipwhite contained nextgroup=swiftFuncName,swiftOperator
+syn match swiftFuncName /\<[A-Za-z_][A-Za-z_0-9]*\>/ skipwhite contained nextgroup=swiftTypeParameters
+syn keyword swiftFuncKeyword subscript init destructor nextgroup=swiftTypeParameters
+
+syn keyword swiftVarDefinition var skipwhite nextgroup=swiftVarName
+syn keyword swiftVarDefinition let skipwhite nextgroup=swiftVarName
+syn match swiftVarName /\<[A-Za-z_][A-Za-z_0-9]*\>/ skipwhite contained
+
+syn keyword swiftDefinitionModifier static
+
+syn match swiftImplicitVarName /\$\<[A-Za-z_0-9]\+\>/
+
+hi def link swiftImport Include
+hi def link swiftImportModule Title
+hi def link swiftImportComponent Identifier
+hi def link swiftApplyKeyword Statement
+hi def link swiftKeyword Statement
+hi def link swiftTypeDefinition Define
+hi def link swiftTypeName Type
+hi def link swiftTypeParameters Special
+hi def link swiftTypeAttributes PreProc
+hi def link swiftFuncDefinition Define
+hi def link swiftDefinitionModifier Define
+hi def link swiftFuncName Function
+hi def link swiftFuncAttributes PreProc
+hi def link swiftFuncKeyword Function
+hi def link swiftVarDefinition Define
+hi def link swiftVarName Identifier
+hi def link swiftImplicitVarName Identifier
+hi def link swiftIdentifierKeyword Identifier
+hi def link swiftTypeDeclaration Delimiter
+hi def link swiftBoolean Boolean
+hi def link swiftString String
+hi def link swiftInterpolation Special
+hi def link swiftComment Comment
+hi def link swiftLineComment Comment
+hi def link swiftDecimal Number
+hi def link swiftHex Number
+hi def link swiftOct Number
+hi def link swiftBin Number
+hi def link swiftOperator Function
+hi def link swiftChar Character
+hi def link swiftLabel Label
+hi def link swiftNew Operator
+
+hi def link silStage Special
+hi def link silStages Type
+hi def link silConvention Special
+hi def link silConventionParameter Special
+hi def link silConventions Type
+hi def link silIdentifier Identifier
+hi def link silFunctionType Special
+hi def link silMetatypeType Special
+hi def link silAttribute PreProc
+
+let b:current_syntax = "sil"
+
+let &cpo = s:keepcpo
+unlet s:keepcpo
diff --git a/runtime/syntax/sm.vim b/runtime/syntax/sm.vim
index 0ecc96875f..a16575c519 100644
--- a/runtime/syntax/sm.vim
+++ b/runtime/syntax/sm.vim
@@ -1,8 +1,8 @@
 " Vim syntax file
 " Language:	sendmail
-" Maintainer:	Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
+" Maintainer:	Charles E. Campbell <NcampObell@SdrPchip.AorgM-NOSPAM>
 " Last Change:	Oct 25, 2016
-" Version:	8
+" Version:	9
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_SM
 if exists("b:current_syntax")
   finish
diff --git a/runtime/syntax/swift.vim b/runtime/syntax/swift.vim
new file mode 100755
index 0000000000..533d3fb7ac
--- /dev/null
+++ b/runtime/syntax/swift.vim
@@ -0,0 +1,277 @@
+" This source file is part of the Swift.org open source project
+"
+" Copyright (c) 2014 - 2020 Apple Inc. and the Swift project authors
+" Licensed under Apache License v2.0 with Runtime Library Exception
+"
+" See https://swift.org/LICENSE.txt for license information
+" See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+"
+" Vim syntax file
+" Language: swift
+" Maintainer: Joe Groff <jgroff@apple.com>
+" Last Change: 2018 Jan 21
+"
+" Vim maintainer: Emir SARI <bitigchi@me.com>
+
+if exists("b:current_syntax")
+    finish
+endif
+
+let s:keepcpo = &cpo
+set cpo&vim
+
+syn keyword swiftKeyword
+      \ associatedtype
+      \ break
+      \ catch
+      \ continue
+      \ defer
+      \ do
+      \ else
+      \ fallthrough
+      \ for
+      \ guard
+      \ if
+      \ in
+      \ repeat
+      \ return
+      \ switch
+      \ throw
+      \ try
+      \ where
+      \ while
+syn match swiftMultiwordKeyword
+      \ "indirect case"
+
+syn keyword swiftImport skipwhite skipempty nextgroup=swiftImportModule
+      \ import
+
+syn keyword swiftDefinitionModifier
+      \ convenience
+      \ dynamic
+      \ fileprivate
+      \ final
+      \ internal
+      \ lazy
+      \ nonmutating
+      \ open
+      \ override
+      \ prefix
+      \ private
+      \ public
+      \ required
+      \ rethrows
+      \ static
+      \ throws
+      \ weak
+
+syn keyword swiftInOutKeyword skipwhite skipempty nextgroup=swiftTypeName
+      \ inout
+
+syn keyword swiftIdentifierKeyword
+      \ Self
+      \ metatype
+      \ self
+      \ super
+
+syn keyword swiftFuncKeywordGeneral skipwhite skipempty nextgroup=swiftTypeParameters
+      \ init
+
+syn keyword swiftFuncKeyword
+      \ deinit
+      \ subscript
+
+syn keyword swiftScope
+      \ autoreleasepool
+
+syn keyword swiftMutating skipwhite skipempty nextgroup=swiftFuncDefinition
+      \ mutating
+syn keyword swiftFuncDefinition skipwhite skipempty nextgroup=swiftTypeName,swiftOperator
+      \ func
+
+syn keyword swiftTypeDefinition skipwhite skipempty nextgroup=swiftTypeName
+      \ class
+      \ enum
+      \ extension
+      \ protocol
+      \ struct
+
+syn keyword swiftTypeAliasDefinition skipwhite skipempty nextgroup=swiftTypeAliasName
+      \ typealias
+
+syn match swiftMultiwordTypeDefinition skipwhite skipempty nextgroup=swiftTypeName
+      \ "indirect enum"
+
+syn keyword swiftVarDefinition skipwhite skipempty nextgroup=swiftVarName
+      \ let
+      \ var
+
+syn keyword swiftLabel
+      \ get
+      \ set
+      \ didSet
+      \ willSet
+
+syn keyword swiftBoolean
+      \ false
+      \ true
+
+syn keyword swiftNil
+      \ nil
+
+syn match swiftImportModule contained nextgroup=swiftImportComponent
+      \ /\<[A-Za-z_][A-Za-z_0-9]*\>/
+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
+      \ /\<[A-Za-z_][A-Za-z_0-9]*\>/
+syn match swiftImplicitVarName
+      \ /\$\<[A-Za-z_0-9]\+\>/
+
+" TypeName[Optionality]?
+syn match swiftType contained skipwhite skipempty nextgroup=swiftTypeParameters
+      \ /\<[A-Za-z_][A-Za-z_0-9\.]*\>[!?]\?/
+" [Type:Type] (dictionary) or [Type] (array)
+syn region swiftType contained contains=swiftTypePair,swiftType
+      \ matchgroup=Delimiter start=/\[/ end=/\]/
+syn match swiftTypePair contained skipwhite skipempty nextgroup=swiftTypeParameters,swiftTypeDeclaration
+      \ /\<[A-Za-z_][A-Za-z_0-9\.]*\>[!?]\?/
+" (Type[, Type]) (tuple)
+" FIXME: we should be able to use skip="," and drop swiftParamDelim
+syn region swiftType contained contains=swiftType,swiftParamDelim
+      \ matchgroup=Delimiter start="[^@]\?(" end=")" matchgroup=NONE skip=","
+syn match swiftParamDelim contained
+      \ /,/
+" <Generic Clause> (generics)
+syn region swiftTypeParameters contained contains=swiftVarName,swiftConstraint
+      \ matchgroup=Delimiter start="<" end=">" matchgroup=NONE skip=","
+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
+      \ /->/
+
+syn match swiftKeyword
+      \ /\<case\>/
+syn region swiftCaseLabelRegion
+      \ matchgroup=swiftKeyword start=/\<case\>/ matchgroup=Delimiter end=/:/ oneline contains=TOP
+syn region swiftDefaultLabelRegion
+      \ matchgroup=swiftKeyword start=/\<default\>/ matchgroup=Delimiter end=/:/ oneline
+
+syn region swiftParenthesisRegion contains=TOP
+      \ matchgroup=NONE start=/(/ end=/)/
+
+syn region swiftString contains=swiftInterpolationRegion
+      \ start=/"/ skip=/\\\\\|\\"/ end=/"/
+syn region swiftInterpolationRegion contained contains=TOP
+      \ matchgroup=swiftInterpolation start=/\\(/ end=/)/
+syn region swiftComment contains=swiftComment,swiftLineComment,swiftTodo
+      \ start="/\*" end="\*/"
+syn region swiftLineComment contains=swiftComment,swiftTodo
+      \ start="//" end="$"
+
+syn match swiftDecimal
+      \ /[+\-]\?\<\([0-9][0-9_]*\)\([.][0-9_]*\)\?\([eE][+\-]\?[0-9][0-9_]*\)\?\>/
+syn match swiftHex
+      \ /[+\-]\?\<0x[0-9A-Fa-f][0-9A-Fa-f_]*\(\([.][0-9A-Fa-f_]*\)\?[pP][+\-]\?[0-9][0-9_]*\)\?\>/
+syn match swiftOct
+      \ /[+\-]\?\<0o[0-7][0-7_]*\>/
+syn match swiftBin
+      \ /[+\-]\?\<0b[01][01_]*\>/
+
+syn match swiftOperator skipwhite skipempty nextgroup=swiftTypeParameters
+      \ "\.\@<!\.\.\.\@!\|[/=\-+*%<>!&|^~]\@<!\(/[/*]\@![/=\-+*%<>!&|^~]*\|*/\@![/=\-+*%<>!&|^~]*\|->\@![/=\-+*%<>!&|^~]*\|[=+%<>!&|^~][/=\-+*%<>!&|^~]*\)"
+syn match swiftOperator skipwhite skipempty nextgroup=swiftTypeParameters
+      \ "\.\.[<.]"
+
+syn match swiftChar
+      \ /'\([^'\\]\|\\\(["'tnr0\\]\|x[0-9a-fA-F]\{2}\|u[0-9a-fA-F]\{4}\|U[0-9a-fA-F]\{8}\)\)'/
+
+syn match swiftTupleIndexNumber contains=swiftDecimal
+      \ /\.[0-9]\+/
+syn match swiftDecimal contained
+      \ /[0-9]\+/
+
+syn match swiftPreproc
+      \ /#\(\<file\>\|\<line\>\|\<function\>\)/
+syn match swiftPreproc
+      \ /^\s*#\(\<if\>\|\<else\>\|\<elseif\>\|\<endif\>\|\<error\>\|\<warning\>\)/
+syn region swiftPreprocFalse
+      \ start="^\s*#\<if\>\s\+\<false\>" end="^\s*#\(\<else\>\|\<elseif\>\|\<endif\>\)"
+
+syn match swiftAttribute
+      \ /@\<\w\+\>/ skipwhite skipempty nextgroup=swiftType,swiftTypeDefinition
+
+syn keyword swiftTodo MARK TODO FIXME contained
+
+syn match swiftCastOp skipwhite skipempty nextgroup=swiftType
+      \ "\<is\>"
+syn match swiftCastOp skipwhite skipempty nextgroup=swiftType
+      \ "\<as\>[!?]\?"
+
+syn match swiftNilOps
+      \ "??"
+
+syn region swiftReservedIdentifier oneline
+      \ start=/`/ end=/`/
+
+hi def link swiftImport Include
+hi def link swiftImportModule Title
+hi def link swiftImportComponent Identifier
+hi def link swiftKeyword Statement
+hi def link swiftMultiwordKeyword Statement
+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 Operator
+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
+hi def link swiftString String
+hi def link swiftInterpolation Special
+hi def link swiftComment Comment
+hi def link swiftLineComment Comment
+hi def link swiftDecimal Number
+hi def link swiftHex Number
+hi def link swiftOct Number
+hi def link swiftBin Number
+hi def link swiftOperator Function
+hi def link swiftChar Character
+hi def link swiftLabel Operator
+hi def link swiftMutating Statement
+hi def link swiftPreproc PreCondit
+hi def link swiftPreprocFalse Comment
+hi def link swiftAttribute Type
+hi def link swiftTodo Todo
+hi def link swiftNil Constant
+hi def link swiftCastOp Operator
+hi def link swiftNilOps Operator
+hi def link swiftScope PreProc
+
+let b:current_syntax = "swift"
+
+let &cpo = s:keepcpo
+unlet s:keepcpo
diff --git a/runtime/syntax/swiftgyb.vim b/runtime/syntax/swiftgyb.vim
new file mode 100755
index 0000000000..566b75b2ed
--- /dev/null
+++ b/runtime/syntax/swiftgyb.vim
@@ -0,0 +1,24 @@
+" This source file is part of the Swift.org open source project
+"
+" Copyright (c) 2014 - 2020 Apple Inc. and the Swift project authors
+" Licensed under Apache License v2.0 with Runtime Library Exception
+"
+" See https://swift.org/LICENSE.txt for license information
+" See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+"
+" Vim syntax file
+" Language: gyb on swift
+"
+" Vim maintainer: Emir SARI <bitigchi@me.com>
+
+runtime! syntax/swift.vim
+unlet b:current_syntax
+
+syn include @Python syntax/python.vim
+syn region pythonCode matchgroup=gybPythonCode start=+^ *%+ end=+$+ contains=@Python keepend
+syn region pythonCode matchgroup=gybPythonCode start=+%{+ end=+}%+ contains=@Python keepend
+syn match gybPythonCode /\${[^}]*}/
+hi def link gybPythonCode CursorLineNr
+
+let b:current_syntax = "swiftgyb"
+
diff --git a/runtime/syntax/tags.vim b/runtime/syntax/tags.vim
index f34696d4b0..4c06dc1df8 100644
--- a/runtime/syntax/tags.vim
+++ b/