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runtime(sh): add shDblParen to shLoopList for bash (#13445)

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add shDblParen to shLoopList to correctly highlight
arithmetic expressions for Bash and Ksh

This should allow code such as:

```bash
declare -i i j
for i in foo bar
do ((j = 1 << j))
done
```

Signed-off-by: Lucien Grondin <grondilu@yahoo.fr>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Lucien Grondin
2023-10-28 21:40:48 +02:00
committed by GitHub
parent 171c50e0b0
commit a390e984db
1 changed files with 1 additions and 1 deletions
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2
runtime/syntax/sh.vim
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@@ -163,7 +163,7 @@ syn cluster shIdList contains=shArithmetic,shCommandSub,shCommandSubBQ,shWrapLin
syn cluster shIfList contains=@shLoopList,shDblBrace,shDblParen,shFunctionKey,shFunctionOne,shFunctionTwo
syn cluster shLoopList contains=@shCaseList,@shErrorList,shCaseEsac,shConditional,shDblBrace,shExpr,shFor,shIf,shOption,shSet,shTest,shTestOpr,shTouch
if exists("b:is_kornshell") || exists("b:is_bash")
syn cluster shLoopoList add=shForPP
syn cluster shLoopList add=shForPP,shDblParen
endif
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=shDeref,shDerefSimple,shEscape,shPosnParm