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74 lines
1.7 KiB
VimL
74 lines
1.7 KiB
VimL
" Vim syntax file
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" Language: grads (GrADS scripts)
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" Maintainer: Stefan Fronzek (sfronzek at gmx dot net)
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" Last change: 13 Feb 2004
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" Grid Analysis and Display System (GrADS); http://grads.iges.org/grads
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" This syntax file defines highlighting for only very few features of
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" the GrADS scripting language.
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" quit when a syntax file was already loaded
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if exists("b:current_syntax")
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finish
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endif
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" GrADS is entirely case-insensitive.
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syn case ignore
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" The keywords
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syn keyword gradsStatement if else endif break exit return
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syn keyword gradsStatement while endwhile say prompt pull function
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syn keyword gradsStatement subwrd sublin substr read write close
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" String
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syn region gradsString start=+'+ end=+'+
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" Integer number
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syn match gradsNumber "[+-]\=\<[0-9]\+\>"
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" Operator
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"syn keyword gradsOperator | ! % & != >=
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"syn match gradsOperator "[^\.]not[^a-zA-Z]"
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" Variables
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syn keyword gradsFixVariables lat lon lev result rec rc
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syn match gradsglobalVariables "_[a-zA-Z][a-zA-Z0-9]*"
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syn match gradsVariables "[a-zA-Z][a-zA-Z0-9]*"
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syn match gradsConst "#[A-Z][A-Z_]+"
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" Comments
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syn match gradsComment "\*.*"
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" Typical Typos
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" for C programmers:
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" syn match gradsTypos "=="
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" syn match gradsTypos "!="
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" Define the default highlighting.
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" Only when an item doesn't hgs highlighting+yet
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hi def link gradsStatement Statement
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hi def link gradsString String
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hi def link gradsNumber Number
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hi def link gradsFixVariables Special
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hi def link gradsVariables Identifier
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hi def link gradsglobalVariables Special
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hi def link gradsConst Special
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hi def link gradsClassMethods Function
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hi def link gradsOperator Operator
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hi def link gradsComment Comment
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hi def link gradsTypos Error
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let b:current_syntax = "grads"
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