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1 " Vim syntax file for the "papp" file format (_p_erl _app_lication)
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2 "
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3 " Language: papp
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4 " Maintainer: Marc Lehmann <pcg@goof.com>
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5 " Last Change: 2003 May 11
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6 " Filenames: *.papp *.pxml *.pxsl
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7 " URL: http://papp.plan9.de/
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8
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9 " You can set the "papp_include_html" variable so that html will be
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10 " rendered as such inside phtml sections (in case you actually put html
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11 " there - papp does not require that). Also, rendering html tends to keep
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12 " the clutter high on the screen - mixing three languages is difficult
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13 " enough(!). PS: it is also slow.
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14
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15 " pod is, btw, allowed everywhere, which is actually wrong :(
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16
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17 " For version 5.x: Clear all syntax items
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18 " For version 6.x: Quit when a syntax file was already loaded
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19 if version < 600
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20 syntax clear
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21 elseif exists("b:current_syntax")
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22 finish
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23 endif
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24
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25 " source is basically xml, with included html (this is common) and perl bits
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26 if version < 600
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27 so <sfile>:p:h/xml.vim
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28 else
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29 runtime! syntax/xml.vim
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30 endif
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31 unlet b:current_syntax
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32
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33 if exists("papp_include_html")
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34 if version < 600
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35 syn include @PAppHtml <sfile>:p:h/html.vim
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36 else
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37 syn include @PAppHtml syntax/html.vim
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38 endif
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39 unlet b:current_syntax
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40 endif
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41
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42 if version < 600
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43 syn include @PAppPerl <sfile>:p:h/perl.vim
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44 else
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45 syn include @PAppPerl syntax/perl.vim
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46 endif
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47
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48 if v:version >= 600
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49 syn cluster xmlFoldCluster add=papp_perl,papp_xperl,papp_phtml,papp_pxml,papp_perlPOD
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50 endif
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51
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52 " preprocessor commands
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53 syn region papp_prep matchgroup=papp_prep start="^#\s*\(if\|elsif\)" end="$" keepend contains=@perlExpr contained
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54 syn match papp_prep /^#\s*\(else\|endif\|??\).*$/ contained
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55 " translation entries
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56 syn region papp_gettext start=/__"/ end=/"/ contained contains=@papp_perlInterpDQ
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57 syn cluster PAppHtml add=papp_gettext,papp_prep
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58
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59 " add special, paired xperl, perl and phtml tags
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60 syn region papp_perl matchgroup=xmlTag start="<perl>" end="</perl>" contains=papp_CDATAp,@PAppPerl keepend
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61 syn region papp_xperl matchgroup=xmlTag start="<xperl>" end="</xperl>" contains=papp_CDATAp,@PAppPerl keepend
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62 syn region papp_phtml matchgroup=xmlTag start="<phtml>" end="</phtml>" contains=papp_CDATAh,papp_ph_perl,papp_ph_html,papp_ph_hint,@PAppHtml keepend
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63 syn region papp_pxml matchgroup=xmlTag start="<pxml>" end="</pxml>" contains=papp_CDATAx,papp_ph_perl,papp_ph_xml,papp_ph_xint keepend
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64 syn region papp_perlPOD start="^=[a-z]" end="^=cut" contains=@Pod,perlTodo keepend
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65
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66 " cdata sections
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67 syn region papp_CDATAp matchgroup=xmlCdataDecl start="<!\[CDATA\[" end="\]\]>" contains=@PAppPerl contained keepend
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68 syn region papp_CDATAh matchgroup=xmlCdataDecl start="<!\[CDATA\[" end="\]\]>" contains=papp_ph_perl,papp_ph_html,papp_ph_hint,@PAppHtml contained keepend
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69 syn region papp_CDATAx matchgroup=xmlCdataDecl start="<!\[CDATA\[" end="\]\]>" contains=papp_ph_perl,papp_ph_xml,papp_ph_xint contained keepend
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70
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71 syn region papp_ph_perl matchgroup=Delimiter start="<[:?]" end="[:?]>"me=e-2 nextgroup=papp_ph_html contains=@PAppPerl contained keepend
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72 syn region papp_ph_html matchgroup=Delimiter start=":>" end="<[:?]"me=e-2 nextgroup=papp_ph_perl contains=@PAppHtml contained keepend
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73 syn region papp_ph_hint matchgroup=Delimiter start="?>" end="<[:?]"me=e-2 nextgroup=papp_ph_perl contains=@perlInterpDQ,@PAppHtml contained keepend
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74 syn region papp_ph_xml matchgroup=Delimiter start=":>" end="<[:?]"me=e-2 nextgroup=papp_ph_perl contains= contained keepend
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75 syn region papp_ph_xint matchgroup=Delimiter start="?>" end="<[:?]"me=e-2 nextgroup=papp_ph_perl contains=@perlInterpDQ contained keepend
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76
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77 " synchronization is horrors!
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78 syn sync clear
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79 syn sync match pappSync grouphere papp_CDATAh "</\(perl\|xperl\|phtml\|macro\|module\)>"
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80 syn sync match pappSync grouphere papp_CDATAh "^# *\(if\|elsif\|else\|endif\)"
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81 syn sync match pappSync grouphere papp_CDATAh "</\(tr\|td\|table\|hr\|h1\|h2\|h3\)>"
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82 syn sync match pappSync grouphere NONE "</\=\(module\|state\|macro\)>"
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83
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84 syn sync maxlines=300
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85 syn sync minlines=5
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86
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87 " The default highlighting.
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88
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89 hi def link papp_prep preCondit
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90 hi def link papp_gettext String
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91
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92 let b:current_syntax = "papp"
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