meta: add vim plugin for syntax highlighting

bshell.vim/ftdetect/bshell.vim

@@ -0,0 +1 @@
+autocmd BufNewFile,BufRead *.bshell setfiletype bshell

bshell.vim/ftplugin/bshell.vim

@@ -0,0 +1,4 @@
+setlocal tabstop=8
+setlocal softtabstop=4
+setlocal shiftwidth=4
+setlocal expandtab

bshell.vim/syntax/bshell.vim

@@ -0,0 +1,126 @@
+if exists('b:current_syntax')
+  finish
+endif
+
+let s:save_cpo = &cpoptions
+set cpoptions&vim
+setlocal iskeyword+=-
+
+syn match	bshellFunctionRef	/\<[A-Za-z][A-Za-z0-9]*\(-[A-Za-z0-9][A-Za-z0-9]*\)\+\>/
+syn match	bshellVariable	/\$[A-Za-z][A-Za-z0-9_]*/
+syn match	bshellArgFlag	/\<-[A-Za-z][A-Za-z0-9]*\(-[A-Za-z0-9][A-Za-z0-9]*\)*\>/
+syn keyword	bshellKeyword	func
+
+syn keyword	bshellTodo	contained TODO FIXME XXX NOTE HACK TBD
+syn match	bshellLineComment	/#.*$/ contains=bshellTodo
+
+syn region	bshellInterpolatedString	matchgroup=bshellString start=+"+ end=+"+ extend contains=bshellVariable
+syn region	bshellLiteralString	matchgroup=bshellString start=+\'+ end=+\'+ extend contains=bshellSpecialChar,bshellSpecialError,bshellUnicodeNumber,@Spell
+
+hi def link	bshellKeyword	Statement
+hi def link	bshellArgFlag	Tag
+hi def link	bshellVariable	Identifier
+hi def link	bshellLineComment	Comment
+hi def link	bshellFunctionRef	Function
+hi def link	bshellString	String
+hi def link	bshellInterpolatedString	String
+hi def link	bshellLiteralString	String
+
+
+" The default highlighting.
+" hi def link	bshellUnspecifiedStatement	Statement
+" hi def link	bshellUnsupportedStatement	Statement
+"
+" hi def link	bshellGlobalNamespaceAlias	Include
+"
+" hi def link	bshellType	Type
+"
+" hi def link	bshellStorage	Keyword
+" hi def link	bshellIsAs 	Keyword
+" hi def link	bshellAccessor	Keyword
+" hi def link	bshellBuiltinVar	@variable.builtin
+" hi def link	bshellSelfVar	@variable.builtin
+"
+" hi def link	bshellStatement	Statement
+" hi def link	bshellRepeat	Repeat
+" hi def link	bshellConditional	Conditional
+" hi def link	bshellSelectorLabel	Tag
+" hi def link	bshellUnnamedLabel	Comment
+" hi def link	bshellUnnamedVariable	Comment
+" hi def link	bshellLambdaParameter	@variable.builtin
+" hi def link	bshellException	Exception
+"
+" hi def link	bshellParens	Delimiter
+" hi def link	bshellBraces	Structure
+" hi def link	bshellControlSymbols	Keyword
+"
+" hi def link	bshellModifier	StorageClass
+" hi def link	bshellAccessModifier	bshellModifier
+" hi def link	bshellAsyncModifier	bshellModifier
+" hi def link	bshellCheckedModifier	bshellModifier
+" hi def link	bshellManagedModifier	bshellModifier
+" hi def link	bshellUsingModifier	bshellModifier
+"
+" hi def link	bshellTodo	Todo
+" hi def link	bshellComment	Comment
+" hi def link	bshellLineComment	bshellComment
+" hi def link	bshellBlockComment	bshellComment
+" hi def link	bshellLineContinuation	bshellComment
+"
+" hi def link	bshellKeywordOperator	Keyword
+" hi def link	bshellAsyncOperator	bshellKeywordOperator
+" hi def link	bshellTypeOf	bshellKeywordOperator
+" hi def link	bshellTypeOfOperand	Typedef
+" hi def link	bshellTypeOfError	Error
+" hi def link	bshellOpSymbols	Operator
+" hi def link	bshellPackageAccessOperator	Operator
+" hi def link	bshellOtherSymbols	Structure
+" hi def link	bshellLogicSymbols	Operator
+" hi def link	bshellWordOperator	Operator
+"
+" hi def link	bshellSpecialError	Error
+" hi def link	bshellSpecialCharError	Error
+" hi def link	bshellString	String
+" hi def link	bshellQuote	String
+" hi def link	bshellInterpolatedString	String
+" hi def link	bshellVerbatimString	String
+" hi def link	bshellInterVerbString	String
+" hi def link	bshellVerbatimQuote	SpecialChar
+"
+" hi def link	bshellConstant	Constant
+" hi def link	bshellNull	Constant
+" hi def link	bshellBoolean	Boolean
+" hi def link	bshellCharacter	Character
+" hi def link	bshellSpecialChar	SpecialChar
+" hi def link	bshellInteger	Number
+" hi def link	bshellReal	Float
+" hi def link	bshellWord	Identifier
+" hi def link	bshellUnicodeNumber	SpecialChar
+" hi def link	bshellUnicodeSpecifier	SpecialChar
+" hi def link	bshellInterpolationDelimiter	Delimiter
+" hi def link	bshellInterpolationAlignDel	bshellInterpolationDelimiter
+" hi def link	bshellInterpolationFormat	bshellInterpolationDelimiter
+" hi def link	bshellInterpolationFormatDel	bshellInterpolationDelimiter
+"
+" hi def link	bshellGenericBraces	bshellBraces
+"
+" hi def link	bshellAtomName	Constant
+"
+" hi def link	bshellComplexMessageName	Function
+" hi def link	bshellUnaryMessageName	Function
+" hi def link	bshellPropertyName	@property
+" hi def link	bshellPropertySymbol	Statement
+"
+" hi def link	bshellStatementSeparator	Comment
+" hi def link	bshellMessageTerminator	@punctuation.special
+"
+" hi def link	bshellPackageStmtIdentifier	@string.special.url
+" hi def link	bshellUseStmtIdentifier	@module
+
+
+let b:current_syntax = 'bshell'
+
+let &cpoptions = s:save_cpo
+unlet s:save_cpo
+
+" vim: vts=16,28