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