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view runtime/syntax/icon.vim @ 24457:23abff698ca5

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Added tag v8.2.2768 for changeset c70dcd5ab837a1a9583d2459cbe521096f20c949
author Bram Moolenaar <Bram@vim.org>
date Thu, 15 Apr 2021 13:45:05 +0200
parents 46763b01cd9a
children 1e9e9d89f0ee
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" Vim syntax file
" Language:	Icon
" Maintainer:	Wendell Turner <wendell@adsi-m4.com>
" URL:		ftp://ftp.halcyon.com/pub/users/wturner/icon.vim
" Last Change:	2003 May 11

" quit when a syntax file was already loaded
if exists("b:current_syntax")
  finish
endif

syn keyword  iconFunction   abs acos any args asin atan bal
syn keyword  iconFunction   callout center char chdir close collect copy
syn keyword  iconFunction   cos cset delay delete detab display dtor
syn keyword  iconFunction   entab errorclear exit exp find flush function
syn keyword  iconFunction   get getch getche getenv iand icom image
syn keyword  iconFunction   insert integer ior ishift ixor kbhit key
syn keyword  iconFunction   left list loadfunc log many map match
syn keyword  iconFunction   member move name numeric open ord pop
syn keyword  iconFunction   pos proc pull push put read reads
syn keyword  iconFunction   real remove rename repl reverse right rtod
syn keyword  iconFunction   runerr save seek seq set sin sort
syn keyword  iconFunction   sortf sqrt stop string system tab table
syn keyword  iconFunction   tan trim type upto variable where write writes

" Keywords
syn match iconKeyword "&allocated"
syn match iconKeyword "&ascii"
syn match iconKeyword "&clock"
syn match iconKeyword "&collections"
syn match iconKeyword "&cset"
syn match iconKeyword "&current"
syn match iconKeyword "&date"
syn match iconKeyword "&dateline"
syn match iconKeyword "&digits"
syn match iconKeyword "&dump"
syn match iconKeyword "&e"
syn match iconKeyword "&error"
syn match iconKeyword "&errornumber"
syn match iconKeyword "&errortext"
syn match iconKeyword "&errorvalue"
syn match iconKeyword "&errout"
syn match iconKeyword "&fail"
syn match iconKeyword "&features"
syn match iconKeyword "&file"
syn match iconKeyword "&host"
syn match iconKeyword "&input"
syn match iconKeyword "&lcase"
syn match iconKeyword "&letters"
syn match iconKeyword "&level"
syn match iconKeyword "&line"
syn match iconKeyword "&main"
syn match iconKeyword "&null"
syn match iconKeyword "&output"
syn match iconKeyword "&phi"
syn match iconKeyword "&pi"
syn match iconKeyword "&pos"
syn match iconKeyword "&progname"
syn match iconKeyword "&random"
syn match iconKeyword "&regions"
syn match iconKeyword "&source"
syn match iconKeyword "&storage"
syn match iconKeyword "&subject"
syn match iconKeyword "&time"
syn match iconKeyword "&trace"
syn match iconKeyword "&ucase"
syn match iconKeyword "&version"

" Reserved words
syn keyword iconReserved break by case create default do
syn keyword iconReserved else end every fail if
syn keyword iconReserved initial link next not of
syn keyword iconReserved procedure repeat return suspend
syn keyword iconReserved then to until while

" Storage class reserved words
syn keyword	iconStorageClass	global static local record

syn keyword	iconTodo	contained TODO FIXME XXX BUG

" String and Character constants
" Highlight special characters (those which have a backslash) differently
syn match iconSpecial contained "\\x\x\{2}\|\\\o\{3\}\|\\[bdeflnrtv\"\'\\]\|\\^c[a-zA-Z0-9]\|\\$"
syn region	iconString	start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=iconSpecial
syn region	iconCset	start=+'+ skip=+\\\\\|\\'+ end=+'+ contains=iconSpecial
syn match	iconCharacter	"'[^\\]'"

" not sure about these
"syn match	iconSpecialCharacter "'\\[bdeflnrtv]'"
"syn match	iconSpecialCharacter "'\\\o\{3\}'"
"syn match	iconSpecialCharacter "'\\x\x\{2}'"
"syn match	iconSpecialCharacter "'\\^c\[a-zA-Z0-9]'"

"when wanted, highlight trailing white space
if exists("icon_space_errors")
  syn match	iconSpaceError	"\s*$"
  syn match	iconSpaceError	" \+\t"me=e-1
endif

"catch errors caused by wrong parenthesis
syn cluster	iconParenGroup contains=iconParenError,iconIncluded,iconSpecial,iconTodo,iconUserCont,iconUserLabel,iconBitField

syn region	iconParen	transparent start='(' end=')' contains=ALLBUT,@iconParenGroup
syn match	iconParenError	")"
syn match	iconInParen	contained "[{}]"


syn case ignore

"integer number, or floating point number without a dot
syn match	iconNumber		"\<\d\+\>"

"floating point number, with dot, optional exponent
syn match	iconFloat		"\<\d\+\.\d*\(e[-+]\=\d\+\)\=\>"

"floating point number, starting with a dot, optional exponent
syn match	iconFloat		"\.\d\+\(e[-+]\=\d\+\)\=\>"

"floating point number, without dot, with exponent
syn match	iconFloat		"\<\d\+e[-+]\=\d\+\>"

"radix number
syn match	iconRadix		"\<\d\{1,2}[rR][a-zA-Z0-9]\+\>"


" syn match iconIdentifier	"\<[a-z_][a-z0-9_]*\>"

syn case match

" Comment
syn match	iconComment	"#.*" contains=iconTodo,iconSpaceError

syn region	iconPreCondit start="^\s*$\s*\(if\>\|ifdef\>\|ifndef\>\|elif\>\|else\>\|endif\>\)" skip="\\$" end="$" contains=iconComment,iconString,iconCharacter,iconNumber,iconCommentError,iconSpaceError

syn region	iconIncluded	contained start=+"+ skip=+\\\\\|\\"+ end=+"+
syn match	iconIncluded	contained "<[^>]*>"
syn match	iconInclude	"^\s*$\s*include\>\s*["<]" contains=iconIncluded
"syn match iconLineSkip	"\\$"

syn cluster	iconPreProcGroup contains=iconPreCondit,iconIncluded,iconInclude,iconDefine,iconInParen,iconUserLabel

syn region	iconDefine	start="^\s*$\s*\(define\>\|undef\>\)" skip="\\$" end="$" contains=ALLBUT,@iconPreProcGroup

"wt:syn region	iconPreProc "start="^\s*#\s*\(pragma\>\|line\>\|warning\>\|warn\>\|error\>\)" skip="\\$" "end="$" contains=ALLBUT,@iconPreProcGroup

" Highlight User Labels

" syn cluster	iconMultiGroup contains=iconIncluded,iconSpecial,iconTodo,iconUserCont,iconUserLabel,iconBitField

if !exists("icon_minlines")
  let icon_minlines = 15
endif
exec "syn sync ccomment iconComment minlines=" . icon_minlines

" Define the default highlighting.

" Only when an item doesn't have highlighting

" The default methods for highlighting.  Can be overridden later

" hi def link iconSpecialCharacter	iconSpecial

hi def link iconOctalError		iconError
hi def link iconParenError		iconError
hi def link iconInParen		iconError
hi def link iconCommentError	iconError
hi def link iconSpaceError		iconError
hi def link iconCommentError	iconError
hi def link iconIncluded		iconString
hi def link iconCommentString	iconString
hi def link iconComment2String	iconString
hi def link iconCommentSkip	iconComment

hi def link iconUserLabel		Label
hi def link iconCharacter		Character
hi def link iconNumber			Number
hi def link iconRadix			Number
hi def link iconFloat			Float
hi def link iconInclude		Include
hi def link iconPreProc		PreProc
hi def link iconDefine			Macro
hi def link iconError			Error
hi def link iconStatement		Statement
hi def link iconPreCondit		PreCondit
hi def link iconString			String
hi def link iconCset			String
hi def link iconComment		Comment
hi def link iconSpecial		SpecialChar
hi def link iconTodo			Todo
hi def link iconStorageClass	StorageClass
hi def link iconFunction		Statement
hi def link iconReserved		Label
hi def link iconKeyword		Operator

"hi def link iconIdentifier	Identifier


let b:current_syntax = "icon"