Updated runtime files. Add Scala files.
diff --git a/runtime/syntax/sh.vim b/runtime/syntax/sh.vim
index 34b8ab7..2fe13fb 100644
--- a/runtime/syntax/sh.vim
+++ b/runtime/syntax/sh.vim
@@ -2,8 +2,8 @@
" Language: shell (sh) Korn shell (ksh) bash (sh)
" Maintainer: Charles E. Campbell <NdrOchipS@PcampbellAfamily.Mbiz>
" Previous Maintainer: Lennart Schultz <Lennart.Schultz@ecmwf.int>
-" Last Change: Jul 29, 2016
-" Version: 155
+" Last Change: Aug 23, 2016
+" Version: 161
" 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)
@@ -127,11 +127,11 @@
if exists("b:is_kornshell")
syn cluster ErrorList add=shDTestError
endif
-syn cluster shArithParenList contains=shArithmetic,shCaseEsac,shComment,shDeref,shDo,shDerefSimple,shEcho,shEscape,shNumber,shOperator,shPosnParm,shExSingleQuote,shExDoubleQuote,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
syn cluster shArithList contains=@shArithParenList,shParenError
syn cluster shCaseEsacList contains=shCaseStart,shCase,shCaseBar,shCaseIn,shComment,shDeref,shDerefSimple,shCaseCommandSub,shCaseExSingleQuote,shCaseSingleQuote,shCaseDoubleQuote,shCtrlSeq,@shErrorList,shStringSpecial,shCaseRange
-syn cluster shCaseList contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shHereDoc,shIf,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq
-syn cluster shCommandSubList contains=shAlias,shArithmetic,shComment,shCmdParenRegion,shCtrlSeq,shDeref,shDerefSimple,shDoubleQuote,shEcho,shEscape,shExDoubleQuote,shExpr,shExSingleQuote,shHereDoc,shNumber,shOperator,shOption,shPosnParm,shSingleQuote,shSpecial,shStatement,shSubSh,shTest,shVariable
+syn cluster shCaseList contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shHereDoc,shIf,shHereString,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq
+syn cluster shCommandSubList contains=shAlias,shArithmetic,shComment,shCmdParenRegion,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=shCommandSub,shDeref,shDerefSimple,shEscape,shPosnParm,shCtrlSeq,shSpecial
syn cluster shDerefList contains=shDeref,shDerefSimple,shDerefVar,shDerefSpecial,shDerefWordError,shDerefPSR,shDerefPPS
@@ -139,7 +139,7 @@
syn cluster shEchoList contains=shArithmetic,shCommandSub,shDeref,shDerefSimple,shEscape,shExpr,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shCtrlSeq,shEchoQuote
syn cluster shExprList1 contains=shCharClass,shNumber,shOperator,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shExpr,shDblBrace,shDeref,shDerefSimple,shCtrlSeq
syn cluster shExprList2 contains=@shExprList1,@shCaseList,shTest
-syn cluster shFunctionList contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shHereDoc,shIf,shOption,shRedir,shSetList,shSource,shStatement,shVariable,shOperator,shCtrlSeq
+syn cluster shFunctionList contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shHereDoc,shIf,shOption,shHereString,shRedir,shSetList,shSource,shStatement,shVariable,shOperator,shCtrlSeq
if exists("b:is_kornshell") || exists("b:is_bash")
syn cluster shFunctionList add=shRepeat
syn cluster shFunctionList add=shDblBrace,shDblParen
@@ -147,11 +147,11 @@
syn cluster shHereBeginList contains=@shCommandSubList
syn cluster shHereList contains=shBeginHere,shHerePayload
syn cluster shHereListDQ contains=shBeginHere,@shDblQuoteList,shHerePayload
-syn cluster shIdList contains=shCommandSub,shWrapLineOperator,shSetOption,shDeref,shDerefSimple,shRedir,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shExpr,shCtrlSeq,shStringSpecial,shAtExpr
-syn cluster shIfList contains=@shLoopList,shDblBrace,shDblParen,shFunctionKey,shFunctionOne,shFunctionTwo
+syn cluster shIdList contains=shCommandSub,shWrapLineOperator,shSetOption,shDeref,shDerefSimple,shHereString,shRedir,shExSingleQuote,shExDoubleQuote,shSingleQuote,shDoubleQuote,shExpr,shCtrlSeq,shStringSpecial,shAtExpr
+syn cluster shIfList contains=@shLoopList,shDblBrace,shDblParen,shFunctionKey,shFunctionOne,shFunctionTwo,shParen
syn cluster shLoopList contains=@shCaseList,@shErrorList,shCaseEsac,shConditional,shDblBrace,shExpr,shFor,shForPP,shIf,shOption,shSet,shTest,shTestOpr,shTouch
syn cluster shPPSRightList contains=shComment,shDeref,shDerefSimple,shEscape,shPosnParm
-syn cluster shSubShList contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shIf,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq,shOperator
+syn cluster shSubShList contains=@shCommandSubList,shCaseEsac,shColon,shCommandSub,shComment,shDo,shEcho,shExpr,shFor,shIf,shHereString,shRedir,shSetList,shSource,shStatement,shVariable,shCtrlSeq,shOperator
syn cluster shTestList contains=shCharClass,shCommandSub,shCtrlSeq,shDeref,shDerefSimple,shDoubleQuote,shExDoubleQuote,shExpr,shExSingleQuote,shNumber,shOperator,shSingleQuote,shTest,shTestOpr
" Echo: {{{1
@@ -216,8 +216,8 @@
" Subshells: {{{1
" ==========
-syn region shExpr transparent matchgroup=shExprRegion start="{" end="}" contains=@shExprList2 nextgroup=shMoreSpecial
-syn region shSubSh transparent matchgroup=shSubShRegion start="[^(]\zs(" end=")" contains=@shSubShList nextgroup=shMoreSpecial
+syn region shExpr transparent matchgroup=shExprRegion start="{" end="}" contains=@shExprList2 nextgroup=shSpecialNxt
+syn region shSubSh transparent matchgroup=shSubShRegion start="[^(]\zs(" end=")" contains=@shSubShList nextgroup=shSpecialNxt
" Tests: {{{1
"=======
@@ -339,8 +339,8 @@
syn match shSpecial "^\(\\\\\)*\zs\\\o\o\o\|\\x\x\x\|\\c[^"]\|\\[abefnrtv]" contained
endif
if exists("b:is_bash")
- syn region shExSingleQuote matchgroup=shQuote start=+\$'+ skip=+\\\\\|\\.+ end=+'+ contains=shStringSpecial,shSpecial
- syn region shExDoubleQuote matchgroup=shQuote start=+\$"+ skip=+\\\\\|\\.\|\\"+ end=+"+ contains=@shDblQuoteList,shStringSpecial,shSpecial
+ syn region shExSingleQuote matchgroup=shQuote start=+\$'+ skip=+\\\\\|\\.+ end=+'+ contains=shStringSpecial,shSpecial nextgroup=shSpecialNxt
+ syn region shExDoubleQuote matchgroup=shQuote start=+\$"+ skip=+\\\\\|\\.\|\\"+ end=+"+ contains=@shDblQuoteList,shStringSpecial,shSpecial nextgroup=shSpecialNxt
elseif !exists("g:sh_no_error")
syn region shExSingleQuote matchGroup=Error start=+\$'+ skip=+\\\\\|\\.+ end=+'+ contains=shStringSpecial
syn region shExDoubleQuote matchGroup=Error start=+\$"+ skip=+\\\\\|\\.+ end=+"+ contains=shStringSpecial
@@ -351,7 +351,7 @@
syn match shStringSpecial "[^\\]\zs\%(\\\\\)*\\[\\"'`$()#]"
syn match shSpecial "[^\\]\zs\%(\\\\\)*\\[\\"'`$()#]" nextgroup=shBkslshSnglQuote,shBkslshDblQuote
syn match shSpecial "^\%(\\\\\)*\\[\\"'`$()#]"
-syn match shMoreSpecial "[^\\]\zs\%(\\\\\)*\\[\\"'`$()#]" nextgroup=shMoreSpecial contained
+syn match shSpecialNxt contained "\\[\\"'`$()#]"
syn region shBkslshSnglQuote contained matchgroup=shQuote start=+'+ end=+'+ contains=@Spell
syn region shBkslshDblQuote contained matchgroup=shQuote start=+"+ skip=+\\"+ end=+"+ contains=@shDblQuoteList,shStringSpecial,@Spell
@@ -386,7 +386,7 @@
" =============
" available for: bash; ksh (really should be ksh93 only) but not if its a posix
if exists("b:is_bash") || (exists("b:is_kornshell") && !exists("g:is_posix"))
- syn match shRedir "<<<" skipwhite nextgroup=shCmdParenRegion
+ syn match shHereString "<<<" skipwhite nextgroup=shCmdParenRegion
endif
" Identifiers: {{{1
@@ -431,6 +431,7 @@
syn region shDeref matchgroup=PreProc start="\${" end="}" contains=@shDerefList,shDerefVarArray
syn match shDerefSimple "\$[-#*@!?]"
syn match shDerefSimple "\$\$"
+syn match shDerefSimple "\${\d}"
if exists("b:is_bash") || exists("b:is_kornshell")
syn region shDeref matchgroup=PreProc start="\${##\=" end="}" contains=@shDerefList
syn region shDeref matchgroup=PreProc start="\${\$\$" end="}" contains=@shDerefList
@@ -455,6 +456,7 @@
syn match shDerefSpecial contained "{\@<=[-*@?0]" nextgroup=shDerefOp,shDerefOpError
syn match shDerefSpecial contained "\({[#!]\)\@<=[[:alnum:]*@_]\+" nextgroup=@shDerefVarList,shDerefOp
syn match shDerefVar contained "{\@<=\h\w*" nextgroup=@shDerefVarList
+syn match shDerefVar contained '\d' nextgroup=@shDerefVarList
if exists("b:is_kornshell")
syn match shDerefVar contained "{\@<=\h\w*[[:alnum:]_.]*" nextgroup=@shDerefVarList
endif
@@ -482,24 +484,24 @@
syn match shDerefOp contained ":\=[-=?]" nextgroup=@shDerefPatternList
syn match shDerefOp contained ":\=+" nextgroup=@shDerefPatternList
if exists("b:is_bash") || exists("b:is_kornshell")
- syn match shDerefOp contained "#\{1,2}" nextgroup=@shDerefPatternList
- syn match shDerefOp contained "%\{1,2}" nextgroup=@shDerefPatternList
- syn match shDerefPattern contained "[^{}]\+" contains=shDeref,shDerefSimple,shDerefPattern,shDerefString,shCommandSub,shDerefEscape nextgroup=shDerefPattern
+ syn match shDerefOp contained "#\{1,2}" nextgroup=@shDerefPatternList
+ syn match shDerefOp contained "%\{1,2}" nextgroup=@shDerefPatternList
+ syn match shDerefPattern contained "[^{}]\+" contains=shDeref,shDerefSimple,shDerefPattern,shDerefString,shCommandSub,shDerefEscape nextgroup=shDerefPattern
syn region shDerefPattern contained start="{" end="}" contains=shDeref,shDerefSimple,shDerefString,shCommandSub nextgroup=shDerefPattern
syn match shDerefEscape contained '\%(\\\\\)*\\.'
endif
if exists("b:is_bash")
syn match shDerefOp contained "[,^]\{1,2}" nextgroup=@shDerefPatternList
endif
-syn region shDerefString contained matchgroup=shDerefDelim start=+\%(\\\)\@<!'+ end=+'+ contains=shStringSpecial
+syn region shDerefString contained matchgroup=shDerefDelim start=+\%(\\\)\@<!'+ end=+'+ contains=shStringSpecial
syn region shDerefString contained matchgroup=shDerefDelim start=+\%(\\\)\@<!"+ skip=+\\"+ end=+"+ contains=@shDblQuoteList,shStringSpecial
syn match shDerefString contained "\\["']" nextgroup=shDerefPattern
if exists("b:is_bash")
" bash : ${parameter:offset}
" bash : ${parameter:offset:length}
- syn region shDerefOff contained start=':' end='\ze:' end='\ze}' contains=shDeref,shDerefSimple nextgroup=shDerefLen,shDeref,shDerefSimple
- syn region shDerefOff contained start=':\s-' end='\ze:' end='\ze}' contains=shDeref,shDerefSimple nextgroup=shDerefLen,shDeref,shDerefSimple
+ syn region shDerefOff contained start=':' end='\ze:' end='\ze}' contains=shDeref,shDerefSimple,shDerefEscape nextgroup=shDerefLen,shDeref,shDerefSimple
+ syn region shDerefOff contained start=':\s-' end='\ze:' end='\ze}' contains=shDeref,shDerefSimple,shDerefEscape nextgroup=shDerefLen,shDeref,shDerefSimple
syn match shDerefLen contained ":[^}]\+" contains=shDeref,shDerefSimple
" bash : ${parameter//pattern/string}
@@ -602,14 +604,16 @@
hi def link shEchoDelim shOperator
hi def link shEchoQuote shString
hi def link shForPP shLoop
+hi def link shFunction Function
hi def link shEmbeddedEcho shString
hi def link shEscape shCommandSub
hi def link shExDoubleQuote shDoubleQuote
hi def link shExSingleQuote shSingleQuote
hi def link shHereDoc shString
+hi def link shHereString shRedir
hi def link shHerePayload shHereDoc
hi def link shLoop shStatement
-hi def link shMoreSpecial shSpecial
+hi def link shSpecialNxt shSpecial
hi def link shNoQuote shDoubleQuote
hi def link shOption shCommandSub
hi def link shPattern shString