" Vim syntax file
" Language: indent(1) configuration file
" Maintainer: Nikolai Weibull <[email protected]>
" Latest Revision: 2010-01-23
" indent_is_bsd: If exists, will change somewhat to match BSD implementation
"
" TODO: is the deny-all (a la lilo.vim nice or no?)...
" irritating to be wrong to the last char...
" would be sweet if right until one char fails

if exists("b:current_syntax")
finish
endif

let s:cpo_save = &cpo
set cpo&vim

setlocal iskeyword+=-,+

syn match indentError '\S\+'

syn keyword indentTodo contained TODO FIXME XXX NOTE

syn region indentComment start='/\*' end='\*/'
\ contains=indentTodo,@Spell
syn region indentComment start='//' skip='\\$' end='$'
\ contains=indentTodo,@Spell

if !exists("indent_is_bsd")
syn match indentOptions '-i\|--indentation-level\|-il\|--indent-level'
\ nextgroup=indentNumber skipwhite skipempty
endif
syn match indentOptions '-\%(bli\|c\%([bl]i\|[dip]\)\=\|di\=\|ip\=\|lc\=\|pp\=i\|sbi\|ts\|-\%(brace-indent\|comment-indentation\|case-brace-indentation\|declaration-comment-column\|continuation-indentation\|case-indentation\|else-endif-column\|line-comments-indentation\|declaration-indentation\|indent-level\|parameter-indentation\|line-length\|comment-line-length\|paren-indentation\|preprocessor-indentation\|struct-brace-indentation\|tab-size\)\)'
\ nextgroup=indentNumber skipwhite skipempty

syn match indentNumber display contained '\d\+\>'

syn match indentOptions '-T'
\ nextgroup=indentIdent skipwhite skipempty

syn match indentIdent display contained '\h\w*\>'

syn keyword indentOptions -bacc --blank-lines-after-ifdefs
\ -bad --blank-lines-after-declarations
\ -badp --blank-lines-after-procedure-declarations
\ -bap --blank-lines-after-procedures
\ -bbb --blank-lines-before-block-comments
\ -bbo --break-before-boolean-operator
\ -bc --blank-lines-after-commas
\ -bfda --break-function-decl-args
\ -bfde --break-function-decl-args-end
\ -bl --braces-after-if-line
\ -blf --braces-after-func-def-line
\ -bls --braces-after-struct-decl-line
\ -br --braces-on-if-line
\ -brf --braces-on-func-def-line
\ -brs --braces-on-struct-decl-line
\ -bs --Bill-Shannon --blank-before-sizeof
\ -c++ --c-plus-plus
\ -cdb --comment-delimiters-on-blank-lines
\ -cdw --cuddle-do-while
\ -ce --cuddle-else
\ -cs --space-after-cast
\ -dj --left-justify-declarations
\ -eei --extra-expression-indentation
\ -fc1 --format-first-column-comments
\ -fca --format-all-comments
\ -gnu --gnu-style
\ -h --help --usage
\ -hnl --honour-newlines
\ -kr --k-and-r-style --kernighan-and-ritchie --kernighan-and-ritchie-style
\ -lp --continue-at-parentheses
\ -lps --leave-preprocessor-space
\ -nbacc --no-blank-lines-after-ifdefs
\ -nbad --no-blank-lines-after-declarations
\ -nbadp --no-blank-lines-after-procedure-declarations
\ -nbap --no-blank-lines-after-procedures
\ -nbbb --no-blank-lines-before-block-comments
\ -nbbo --break-after-boolean-operator
\ -nbc --no-blank-lines-after-commas
\ -nbfda --dont-break-function-decl-args
\ -nbfde --dont-break-function-decl-args-end
\ -nbs --no-Bill-Shannon --no-blank-before-sizeof
\ -ncdb --no-comment-delimiters-on-blank-lines
\ -ncdw --dont-cuddle-do-while
\ -nce --dont-cuddle-else
\ -ncs --no-space-after-casts
\ -ndj --dont-left-justify-declarations
\ -neei --no-extra-expression-indentation
\ -nfc1 --dont-format-first-column-comments
\ -nfca --dont-format-comments
\ -nhnl --ignore-newlines
\ -nip --dont-indent-parameters --no-parameter-indentation
\ -nlp --dont-line-up-parentheses
\ -nlps --remove-preprocessor-space
\ -npcs --no-space-after-function-call-names
\ -npmt
\ -npro --ignore-profile
\ -nprs --no-space-after-parentheses
\ -npsl --dont-break-procedure-type
\ -nsaf --no-space-after-for
\ -nsai --no-space-after-if
\ -nsaw --no-space-after-while
\ -nsc --dont-star-comments
\ -nsob --leave-optional-blank-lines
\ -nss --dont-space-special-semicolon
\ -nut --no-tabs
\ -nv --no-verbosity
\ -o --output
\ -o --output-file
\ -orig --berkeley --berkeley-style --original --original-style
\ -pcs --space-after-procedure-calls
\ -pmt --preserve-mtime
\ -prs --space-after-parentheses
\ -psl --procnames-start-lines
\ -saf --space-after-for
\ -sai --space-after-if
\ -saw --space-after-while
\ -sc --start-left-side-of-comments
\ -sob --swallow-optional-blank-lines
\ -ss --space-special-semicolon
\ -st --standard-output
\ -ut --use-tabs
\ -v --verbose
\ -version --version
\ -linux --linux-style

if exists("indent_is_bsd")
syn keyword indentOptions -ip -ei -nei
endif

if exists("c_minlines")
let b:c_minlines = c_minlines
else
if !exists("c_no_if0")
let b:c_minlines = 50 " #if 0 constructs can be long
else
let b:c_minlines = 15 " mostly for () constructs
endif
endif

hi def link indentError Error
hi def link indentComment Comment
hi def link indentTodo Todo
hi def link indentOptions Keyword
hi def link indentNumber Number
hi def link indentIdent Identifier

let b:current_syntax = "indent"

let &cpo = s:cpo_save
unlet s:cpo_save