summaryrefslogtreecommitdiff
path: root/runtime/syntax/dosbatch.vim
blob: b7f49ca4e9d5e62cbd9e6eb6d401a9b401ab5e6a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
" Vim syntax file
" Language:	MSDOS batch file (with NT command extensions)
" Maintainer:	Mike Williams <mrw@eandem.co.uk>
" Filenames:    *.bat
" Last Change:	6th September 2009
" Web Page:     http://www.eandem.co.uk/mrw/vim
"
" Options Flags:
" dosbatch_cmdextversion	- 1 = Windows NT, 2 = Windows 2000 [default]
"

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

" Set default highlighting to Win2k
if !exists("dosbatch_cmdextversion")
  let dosbatch_cmdextversion = 2
endif

" DOS bat files are case insensitive but case preserving!
syn case ignore

syn keyword dosbatchTodo contained	TODO

" Dosbat keywords
syn keyword dosbatchStatement	goto call exit
syn keyword dosbatchConditional	if else
syn keyword dosbatchRepeat	for

" Some operators - first lot are case sensitive!
syn case match
syn keyword dosbatchOperator    EQU NEQ LSS LEQ GTR GEQ
syn case ignore
syn match dosbatchOperator      "\s[-+\*/%!~]\s"
syn match dosbatchOperator      "="
syn match dosbatchOperator      "[-+\*/%]="
syn match dosbatchOperator      "\s\(&\||\|^\|<<\|>>\)=\=\s"
syn match dosbatchIfOperator    "if\s\+\(\(not\)\=\s\+\)\=\(exist\|defined\|errorlevel\|cmdextversion\)\="lc=2

" String - using "'s is a convenience rather than a requirement outside of FOR
syn match dosbatchString	"\"[^"]*\"" contains=dosbatchVariable,dosBatchArgument,dosbatchSpecialChar,@dosbatchNumber,@Spell
syn match dosbatchString	"\<echo\([^)>|]\|\^\@<=[)>|]\)*"lc=4 contains=dosbatchVariable,dosbatchArgument,dosbatchSpecialChar,@dosbatchNumber,@Spell
syn match dosbatchEchoOperator  "\<echo\s\+\(on\|off\)\s*$"lc=4

" For embedded commands
syn match dosbatchCmd		"(\s*'[^']*'"lc=1 contains=dosbatchString,dosbatchVariable,dosBatchArgument,@dosbatchNumber,dosbatchImplicit,dosbatchStatement,dosbatchConditional,dosbatchRepeat,dosbatchOperator

" Numbers - surround with ws to not include in dir and filenames
syn match dosbatchInteger       "[[:space:]=(/:,!~-]\d\+"lc=1
syn match dosbatchHex		"[[:space:]=(/:,!~-]0x\x\+"lc=1
syn match dosbatchBinary	"[[:space:]=(/:,!~-]0b[01]\+"lc=1
syn match dosbatchOctal		"[[:space:]=(/:,!~-]0\o\+"lc=1
syn cluster dosbatchNumber      contains=dosbatchInteger,dosbatchHex,dosbatchBinary,dosbatchOctal

" Command line switches
syn match dosbatchSwitch	"/\(\a\+\|?\)"

" Various special escaped char formats
syn match dosbatchSpecialChar   "\^[&|()<>^]"
syn match dosbatchSpecialChar   "\$[a-hl-npqstv_$+]"
syn match dosbatchSpecialChar   "%%"

" Environment variables
syn match dosbatchIdentifier    contained "\s\h\w*\>"
syn match dosbatchVariable	"%\h\w*%"
syn match dosbatchVariable	"%\h\w*:\*\=[^=]*=[^%]*%"
syn match dosbatchVariable	"%\h\w*:\~[-]\=\d\+\(,[-]\=\d\+\)\=%" contains=dosbatchInteger
syn match dosbatchVariable	"!\h\w*!"
syn match dosbatchVariable	"!\h\w*:\*\=[^=]*=[^!]*!"
syn match dosbatchVariable	"!\h\w*:\~[-]\=\d\+\(,[-]\=\d\+\)\=!" contains=dosbatchInteger
syn match dosbatchSet		"\s\h\w*[+-]\==\{-1}" contains=dosbatchIdentifier,dosbatchOperator

" Args to bat files and for loops, etc
syn match dosbatchArgument	"%\(\d\|\*\)"
syn match dosbatchArgument	"%[a-z]\>"
if dosbatch_cmdextversion == 1
  syn match dosbatchArgument	"%\~[fdpnxs]\+\(\($PATH:\)\=[a-z]\|\d\)\>"
else
  syn match dosbatchArgument	"%\~[fdpnxsatz]\+\(\($PATH:\)\=[a-z]\|\d\)\>"
endif

" Line labels
syn match dosbatchLabel		"^\s*:\s*\h\w*\>"
syn match dosbatchLabel		"\<\(goto\|call\)\s\+:\h\w*\>"lc=4
syn match dosbatchLabel		"\<goto\s\+\h\w*\>"lc=4
syn match dosbatchLabel		":\h\w*\>"

" Comments - usual rem but also two colons as first non-space is an idiom
syn match dosbatchComment	"^rem\($\|\s.*$\)"lc=3 contains=dosbatchTodo,dosbatchSpecialChar,@dosbatchNumber,dosbatchVariable,dosbatchArgument,@Spell
syn match dosbatchComment	"^@rem\($\|\s.*$\)"lc=4 contains=dosbatchTodo,@dosbatchNumber,dosbatchVariable,dosbatchArgument,@Spell
syn match dosbatchComment	"\srem\($\|\s.*$\)"lc=4 contains=dosbatchTodo,dosbatchSpecialChar,@dosbatchNumber,dosbatchVariable,dosbatchArgument,@Spell
syn match dosbatchComment	"\s@rem\($\|\s.*$\)"lc=5 contains=dosbatchTodo,@dosbatchNumber,dosbatchVariable,dosbatchArgument,@Spell
syn match dosbatchComment	"\s*:\s*:.*$" contains=dosbatchTodo,dosbatchSpecialChar,@dosbatchNumber,dosbatchVariable,dosbatchArgument,@Spell

" Comments in ()'s - still to handle spaces before rem
syn match dosbatchComment	"(rem\([^)]\|\^\@<=)\)*"lc=4 contains=dosbatchTodo,@dosbatchNumber,dosbatchVariable,dosbatchArgument,@Spell

syn keyword dosbatchImplicit    append assoc at attrib break cacls cd chcp chdir
syn keyword dosbatchImplicit    chkdsk chkntfs cls cmd color comp compact convert copy
syn keyword dosbatchImplicit    date del dir diskcomp diskcopy doskey echo endlocal
syn keyword dosbatchImplicit    erase fc find findstr format ftype
syn keyword dosbatchImplicit    graftabl help keyb label md mkdir mode more move
syn keyword dosbatchImplicit    path pause popd print prompt pushd rd recover rem
syn keyword dosbatchImplicit    ren rename replace restore rmdir set setlocal shift
syn keyword dosbatchImplicit    sort start subst time title tree type ver verify
syn keyword dosbatchImplicit    vol xcopy

" Define the default highlighting.
" Only when an item doesn't have highlighting yet
command -nargs=+ HiLink hi def link <args>

HiLink dosbatchTodo		Todo

HiLink dosbatchStatement	Statement
HiLink dosbatchCommands	dosbatchStatement
HiLink dosbatchLabel		Label
HiLink dosbatchConditional	Conditional
HiLink dosbatchRepeat		Repeat

HiLink dosbatchOperator       Operator
HiLink dosbatchEchoOperator   dosbatchOperator
HiLink dosbatchIfOperator     dosbatchOperator

HiLink dosbatchArgument	Identifier
HiLink dosbatchIdentifier     Identifier
HiLink dosbatchVariable	dosbatchIdentifier

HiLink dosbatchSpecialChar	SpecialChar
HiLink dosbatchString		String
HiLink dosbatchNumber		Number
HiLink dosbatchInteger	dosbatchNumber
HiLink dosbatchHex		dosbatchNumber
HiLink dosbatchBinary		dosbatchNumber
HiLink dosbatchOctal		dosbatchNumber

HiLink dosbatchComment	Comment
HiLink dosbatchImplicit	Function

HiLink dosbatchSwitch		Special

HiLink dosbatchCmd		PreProc

delcommand HiLink

let b:current_syntax = "dosbatch"

" vim: ts=8