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1 " Vim syntax file
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2 " Copyright by Jan-Oliver Wagner
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3 " Language: avenue
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4 " Maintainer: Jan-Oliver Wagner <Jan-Oliver.Wagner@intevation.de>
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5 " Last change: 2001 May 10
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6
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7 " Avenue is the ArcView built-in language. ArcView is
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8 " a desktop GIS by ESRI. Though it is a built-in language
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9 " and a built-in editor is provided, the use of VIM increases
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10 " development speed.
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11 " I use some technologies to automatically load avenue scripts
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12 " into ArcView.
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13
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14 " For version 5.x: Clear all syntax items
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15 " For version 6.x: Quit when a syntax file was already loaded
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16 if version < 600
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17 syntax clear
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18 elseif exists("b:current_syntax")
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19 finish
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20 endif
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21
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22 " Avenue is entirely case-insensitive.
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23 syn case ignore
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24
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25 " The keywords
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26
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27 syn keyword aveStatement if then elseif else end break exit return
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28 syn keyword aveStatement for each in continue while
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29
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30 " String
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31
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32 syn region aveString start=+"+ end=+"+
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33
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34 " Integer number
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35 syn match aveNumber "[+-]\=\<[0-9]\+\>"
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36
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37 " Operator
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38
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39 syn keyword aveOperator or and max min xor mod by
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40 " 'not' is a kind of a problem: Its an Operator as well as a method
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41 " 'not' is only marked as an Operator if not applied as method
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42 syn match aveOperator "[^\.]not[^a-zA-Z]"
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43
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44 " Variables
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45
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46 syn keyword aveFixVariables av nil self false true nl tab cr tab
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47 syn match globalVariables "_[a-zA-Z][a-zA-Z0-9]*"
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48 syn match aveVariables "[a-zA-Z][a-zA-Z0-9_]*"
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49 syn match aveConst "#[A-Z][A-Z_]+"
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50
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51 " Comments
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52
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53 syn match aveComment "'.*"
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54
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55 " Typical Typos
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56
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57 " for C programmers:
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58 syn match aveTypos "=="
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59 syn match aveTypos "!="
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60
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61 " Define the default highlighting.
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62 " For version 5.7 and earlier: only when not done already
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63 " For version 5.8 and later: only when an item doesn't have highlighting+yet
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64 if version >= 508 || !exists("did_ave_syn_inits")
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65 if version < 508
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66 let did_ave_syn_inits = 1
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67 command -nargs=+ HiLink hi link <args>
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68 else
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69 command -nargs=+ HiLink hi def link <args>
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70 endif
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71
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72 HiLink aveStatement Statement
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73
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74 HiLink aveString String
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75 HiLink aveNumber Number
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76
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77 HiLink aveFixVariables Special
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78 HiLink aveVariables Identifier
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79 HiLink globalVariables Special
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80 HiLink aveConst Special
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81
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82 HiLink aveClassMethods Function
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83
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84 HiLink aveOperator Operator
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85 HiLink aveComment Comment
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86
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87 HiLink aveTypos Error
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88
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89 delcommand HiLink
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90 endif
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91
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92 let b:current_syntax = "ave"
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