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annotate runtime/syntax/modula2.vim @ 18486:9d887cad7315

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Added tag v8.1.2237 for changeset 63ee3c2b140fe1b4801389872a8e47aec19d028b
author Bram Moolenaar <Bram@vim.org>
date Thu, 31 Oct 2019 20:00:04 +0100
parents 46763b01cd9a
children ff27442e7851
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1 " Vim syntax file
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2 " Language: Modula 2
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3 " Maintainer: pf@artcom0.north.de (Peter Funk)
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4 " based on original work of Bram Moolenaar <Bram@vim.org>
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5 " Last Change: 2001 May 09
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6
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7 " quit when a syntax file was already loaded
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8 if exists("b:current_syntax")
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9 finish
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10 endif
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11
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12 " Don't ignore case (Modula-2 is case significant). This is the default in vim
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13
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14 " Especially emphasize headers of procedures and modules:
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15 syn region modula2Header matchgroup=modula2Header start="PROCEDURE " end="(" contains=modula2Ident oneline
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16 syn region modula2Header matchgroup=modula2Header start="MODULE " end=";" contains=modula2Ident oneline
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17 syn region modula2Header matchgroup=modula2Header start="BEGIN (\*" end="\*)" contains=modula2Ident oneline
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18 syn region modula2Header matchgroup=modula2Header start="END " end=";" contains=modula2Ident oneline
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19 syn region modula2Keyword start="END" end=";" contains=ALLBUT,modula2Ident oneline
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20
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21 " Some very important keywords which should be emphasized more than others:
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22 syn keyword modula2AttKeyword CONST EXIT HALT RETURN TYPE VAR
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23 " All other keywords in alphabetical order:
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24 syn keyword modula2Keyword AND ARRAY BY CASE DEFINITION DIV DO ELSE
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25 syn keyword modula2Keyword ELSIF EXPORT FOR FROM IF IMPLEMENTATION IMPORT
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26 syn keyword modula2Keyword IN LOOP MOD NOT OF OR POINTER QUALIFIED RECORD
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27 syn keyword modula2Keyword SET THEN TO UNTIL WHILE WITH
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28
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29 syn keyword modula2Type ADDRESS BITSET BOOLEAN CARDINAL CHAR INTEGER REAL WORD
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30 syn keyword modula2StdFunc ABS CAP CHR DEC EXCL INC INCL ORD SIZE TSIZE VAL
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31 syn keyword modula2StdConst FALSE NIL TRUE
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32 " The following may be discussed, since NEW and DISPOSE are some kind of
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33 " special builtin macro functions:
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34 syn keyword modula2StdFunc NEW DISPOSE
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35 " The following types are added later on and may be missing from older
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36 " Modula-2 Compilers (they are at least missing from the original report
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37 " by N.Wirth from March 1980 ;-) Highlighting should apply nevertheless:
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38 syn keyword modula2Type BYTE LONGCARD LONGINT LONGREAL PROC SHORTCARD SHORTINT
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39 " same note applies to min and max, which were also added later to m2:
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40 syn keyword modula2StdFunc MAX MIN
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41 " The underscore was originally disallowed in m2 ids, it was also added later:
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42 syn match modula2Ident " [A-Z,a-z][A-Z,a-z,0-9,_]*" contained
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43
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44 " Comments may be nested in Modula-2:
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45 syn region modula2Comment start="(\*" end="\*)" contains=modula2Comment,modula2Todo
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46 syn keyword modula2Todo contained TODO FIXME XXX
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47
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48 " Strings
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49 syn region modula2String start=+"+ end=+"+
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50 syn region modula2String start="'" end="'"
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51 syn region modula2Set start="{" end="}"
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52
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53 " Define the default highlighting.
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54 " Only when an item doesn't have highlighting yet
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55
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56 hi def link modula2Ident Identifier
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57 hi def link modula2StdConst Boolean
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58 hi def link modula2Type Identifier
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59 hi def link modula2StdFunc Identifier
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60 hi def link modula2Header Type
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61 hi def link modula2Keyword Statement
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62 hi def link modula2AttKeyword PreProc
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63 hi def link modula2Comment Comment
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64 " The following is just a matter of taste (you want to try this instead):
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65 " hi modula2Comment term=bold ctermfg=DarkBlue guifg=Blue gui=bold
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66 hi def link modula2Todo Todo
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67 hi def link modula2String String
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68 hi def link modula2Set String
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71 let b:current_syntax = "modula2"
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72
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73 " vim: ts=8