2004-06-13 20:20:40 +00:00
|
|
|
" Vim syntax file
|
|
|
|
|
" Language: M4
|
2006-01-19 22:16:24 +00:00
|
|
|
" Maintainer: Claudio Fleiner (claudio@fleiner.com)
|
2004-06-13 20:20:40 +00:00
|
|
|
" URL: http://www.fleiner.com/vim/syntax/m4.vim
|
2022-06-12 22:15:57 +01:00
|
|
|
" (outdated)
|
|
|
|
|
" Last Change: 2022 Jun 12
|
2004-06-13 20:20:40 +00:00
|
|
|
|
|
|
|
|
" This file will highlight user function calls if they use only
|
|
|
|
|
" capital letters and have at least one argument (i.e. the '('
|
|
|
|
|
" must be there). Let me know if this is a problem.
|
|
|
|
|
|
2016-08-30 23:26:57 +02:00
|
|
|
" quit when a syntax file was already loaded
|
2004-06-13 20:20:40 +00:00
|
|
|
if !exists("main_syntax")
|
2016-08-30 23:26:57 +02:00
|
|
|
if exists("b:current_syntax")
|
|
|
|
|
finish
|
|
|
|
|
endif
|
|
|
|
|
" we define it here so that included files can test for it
|
2004-06-13 20:20:40 +00:00
|
|
|
let main_syntax='m4'
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
" define the m4 syntax
|
|
|
|
|
syn match m4Variable contained "\$\d\+"
|
|
|
|
|
syn match m4Special contained "$[@*#]"
|
2006-01-19 22:16:24 +00:00
|
|
|
syn match m4Comment "\<\(m4_\)\=dnl\>.*" contains=SpellErrors
|
2022-06-09 20:45:54 +01:00
|
|
|
syn match m4Comment "#.*" contains=SpellErrors
|
2006-01-19 22:16:24 +00:00
|
|
|
syn match m4Constants "\<\(m4_\)\=__file__"
|
|
|
|
|
syn match m4Constants "\<\(m4_\)\=__line__"
|
2004-06-13 20:20:40 +00:00
|
|
|
syn keyword m4Constants divnum sysval m4_divnum m4_sysval
|
|
|
|
|
syn region m4Paren matchgroup=m4Delimiter start="(" end=")" contained contains=@m4Top
|
|
|
|
|
syn region m4Command matchgroup=m4Function start="\<\(m4_\)\=\(define\|defn\|pushdef\)(" end=")" contains=@m4Top
|
|
|
|
|
syn region m4Command matchgroup=m4Preproc start="\<\(m4_\)\=\(include\|sinclude\)("he=e-1 end=")" contains=@m4Top
|
|
|
|
|
syn region m4Command matchgroup=m4Statement start="\<\(m4_\)\=\(syscmd\|esyscmd\|ifdef\|ifelse\|indir\|builtin\|shift\|errprint\|m4exit\|changecom\|changequote\|changeword\|m4wrap\|debugfile\|divert\|undivert\)("he=e-1 end=")" contains=@m4Top
|
|
|
|
|
syn region m4Command matchgroup=m4builtin start="\<\(m4_\)\=\(len\|index\|regexp\|substr\|translit\|patsubst\|format\|incr\|decr\|eval\|maketemp\)("he=e-1 end=")" contains=@m4Top
|
|
|
|
|
syn keyword m4Statement divert undivert
|
|
|
|
|
syn region m4Command matchgroup=m4Type start="\<\(m4_\)\=\(undefine\|popdef\)("he=e-1 end=")" contains=@m4Top
|
|
|
|
|
syn region m4Function matchgroup=m4Type start="\<[_A-Z][_A-Z0-9]*("he=e-1 end=")" contains=@m4Top
|
2022-06-09 20:45:54 +01:00
|
|
|
syn region m4String start="`" end="'" contains=SpellErrors
|
2004-06-13 20:20:40 +00:00
|
|
|
syn cluster m4Top contains=m4Comment,m4Constants,m4Special,m4Variable,m4String,m4Paren,m4Command,m4Statement,m4Function
|
|
|
|
|
|
|
|
|
|
" Define the default highlighting.
|
2016-08-30 23:26:57 +02:00
|
|
|
" Only when an item doesn't have highlighting yet
|
2016-08-31 22:22:10 +02:00
|
|
|
hi def link m4Delimiter Delimiter
|
|
|
|
|
hi def link m4Comment Comment
|
|
|
|
|
hi def link m4Function Function
|
|
|
|
|
hi def link m4Keyword Keyword
|
|
|
|
|
hi def link m4Special Special
|
|
|
|
|
hi def link m4String String
|
|
|
|
|
hi def link m4Statement Statement
|
|
|
|
|
hi def link m4Preproc PreProc
|
|
|
|
|
hi def link m4Type Type
|
|
|
|
|
hi def link m4Special Special
|
|
|
|
|
hi def link m4Variable Special
|
|
|
|
|
hi def link m4Constants Constant
|
|
|
|
|
hi def link m4Builtin Statement
|
2004-06-13 20:20:40 +00:00
|
|
|
|
|
|
|
|
let b:current_syntax = "m4"
|
|
|
|
|
|
|
|
|
|
if main_syntax == 'm4'
|
|
|
|
|
unlet main_syntax
|
|
|
|
|
endif
|
|
|
|
|
|
|
|
|
|
" vim: ts=4
|
