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comparison runtime/syntax/grads.vim @ 0:76efa0be13f1

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Initial revision
author atsuki
date Sat, 10 Nov 2007 15:07:22 +0900
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-1:000000000000 0:76efa0be13f1
1 " Vim syntax file
2 " Language: grads (GrADS scripts)
3 " Maintainer: Stefan Fronzek (sfronzek at gmx dot net)
4 " Last change: 13 Feb 2004
5
6 " Grid Analysis and Display System (GrADS); http://grads.iges.org/grads
7 " This syntax file defines highlighting for only very few features of
8 " the GrADS scripting language.
9
10 " For version 5.x: Clear all syntax items
11 " For version 6.x: Quit when a syntax file was already loaded
12 if version < 600
13 syntax clear
14 elseif exists("b:current_syntax")
15 finish
16 endif
17
18 " GrADS is entirely case-insensitive.
19 syn case ignore
20
21 " The keywords
22
23 syn keyword gradsStatement if else endif break exit return
24 syn keyword gradsStatement while endwhile say prompt pull function
25 syn keyword gradsStatement subwrd sublin substr read write close
26 " String
27
28 syn region gradsString start=+'+ end=+'+
29
30 " Integer number
31 syn match gradsNumber "[+-]\=\<[0-9]\+\>"
32
33 " Operator
34
35 "syn keyword gradsOperator | ! % & != >=
36 "syn match gradsOperator "[^\.]not[^a-zA-Z]"
37
38 " Variables
39
40 syn keyword gradsFixVariables lat lon lev result rec rc
41 syn match gradsglobalVariables "_[a-zA-Z][a-zA-Z0-9]*"
42 syn match gradsVariables "[a-zA-Z][a-zA-Z0-9]*"
43 syn match gradsConst "#[A-Z][A-Z_]+"
44
45 " Comments
46
47 syn match gradsComment "\*.*"
48
49 " Typical Typos
50
51 " for C programmers:
52 " syn match gradsTypos "=="
53 " syn match gradsTypos "!="
54
55 " Define the default highlighting.
56 " For version 5.7 and earlier: only when not done already
57 " For version 5.8 and later: only when an item doesn't hgs highlighting+yet
58 if version >= 508 || !exists("did_gs_syn_inits")
59 if version < 508
60 let did_gs_syn_inits = 1
61 command -nargs=+ HiLink hi link <args>
62 else
63 command -nargs=+ HiLink hi def link <args>
64 endif
65
66 HiLink gradsStatement Statement
67
68 HiLink gradsString String
69 HiLink gradsNumber Number
70
71 HiLink gradsFixVariables Special
72 HiLink gradsVariables Identifier
73 HiLink gradsglobalVariables Special
74 HiLink gradsConst Special
75
76 HiLink gradsClassMethods Function
77
78 HiLink gradsOperator Operator
79 HiLink gradsComment Comment
80
81 HiLink gradsTypos Error
82
83 delcommand HiLink
84 endif
85
86 let b:current_syntax = "grads"