| " Vim syntax file |
| " Language: configure.in script: M4 with sh |
| " Maintainer: Christian Hammesr <ch@lathspell.westend.com> |
| " Last Change: 2015 Jan 14 |
| " (patch from Yngve Inntjore Levinsen to detect AC_MSG) |
| " (patch from Khym Chanur to add @Spell) |
| |
| " Well, I actually even do not know much about m4. This explains why there |
| " is probably very much missing here, yet ! |
| " But I missed good highlighting when editing my GNU autoconf/automake |
| " script, so I wrote this quick and dirty patch. |
| |
| |
| " quit when a syntax file was already loaded |
| if exists("b:current_syntax") |
| finish |
| endif |
| |
| " define the config syntax |
| syn match configdelimiter "[()\[\];,]" |
| syn match configoperator "[=|&\*\+\<\>]" |
| syn match configcomment "\(dnl.*\)\|\(#.*\)" contains=configDnl,@Spell |
| syn match configfunction "\<[A-Z_][A-Z0-9_]*\>" |
| syn match confignumber "[-+]\=\<\d\+\(\.\d*\)\=\>" |
| syn keyword configDnl dnl contained |
| syn keyword configkeyword if then else fi test for in do done |
| syn keyword configspecial cat rm eval |
| |
| " This shortens the script, see syn-ext-match.. |
| syn region configstring start=+\z(["'`]\)+ skip=+\\\z1+ end=+\z1+ contains=@Spell |
| |
| " Anything inside AC_MSG_TYPE([...]) and AC_MSG_TYPE(...) is a string. |
| syn region configstring matchgroup=configfunction start="AC_MSG_[A-Z]*\ze(\[" matchgroup=configdelimiter end="\])" contains=configdelimiter,@Spell |
| syn region configstring matchgroup=configfunction start="AC_MSG_[A-Z]*\ze([^[]" matchgroup=configdelimiter end=")" contains=configdelimiter,@Spell |
| |
| " Define the default highlighting. |
| " Only when an item doesn't have highlighting yet |
| |
| hi def link configdelimiter Delimiter |
| hi def link configoperator Operator |
| hi def link configcomment Comment |
| hi def link configDnl Comment |
| hi def link configfunction Function |
| hi def link confignumber Number |
| hi def link configkeyword Keyword |
| hi def link configspecial Special |
| hi def link configstring String |
| |
| |
| let b:current_syntax = "config" |
| |
| " vim: ts=4 |
