| Bram Moolenaar | a7241f5 | 2008-06-24 20:39:31 +0000 | [diff] [blame] | 1 | " Vim syntax file |
| 2 | " Language: PDF |
| 3 | " Maintainer: Tim Pope <vimNOSPAM@tpope.info> |
| 4 | " Last Change: 2007 Dec 16 |
| 5 | |
| 6 | if exists("b:current_syntax") |
| 7 | finish |
| 8 | endif |
| 9 | |
| 10 | if !exists("main_syntax") |
| 11 | let main_syntax = 'pdf' |
| 12 | endif |
| 13 | |
| 14 | syn include @pdfXML syntax/xml.vim |
| 15 | |
| 16 | syn case match |
| 17 | |
| 18 | syn cluster pdfObjects contains=pdfBoolean,pdfConstant,pdfNumber,pdfFloat,pdfName,pdfHexString,pdfString,pdfArray,pdfHash,pdfReference,pdfComment |
| 19 | syn keyword pdfBoolean true false contained |
| 20 | syn keyword pdfConstant null contained |
| 21 | syn match pdfNumber "[+-]\=\<\d\+\>" |
| 22 | syn match pdfFloat "[+-]\=\<\%(\d\+\.\|\d*\.\d\+\)\>" contained |
| 23 | |
| 24 | syn match pdfNameError "#\X\|#\x\X\|#00" contained containedin=pdfName |
| 25 | syn match pdfSpecialChar "#\x\x" contained containedin=pdfName |
| 26 | syn match pdfName "/[^[:space:]\[\](){}<>/]*" contained |
| 27 | syn match pdfHexError "[^[:space:][:xdigit:]<>]" contained |
| 28 | "syn match pdfHexString "<\s*\x[^<>]*\x\s*>" contained contains=pdfHexError |
| 29 | "syn match pdfHexString "<\s*\x\=\s*>" contained |
| 30 | syn region pdfHexString matchgroup=pdfDelimiter start="<<\@!" end=">" contained contains=pdfHexError |
| 31 | syn match pdfStringError "\\." contained containedin=pdfString |
| 32 | syn match pdfSpecialChar "\\\%(\o\{1,3\}\|[nrtbf()\\]\)" contained containedin=pdfString |
| 33 | syn region pdfString matchgroup=pdfDelimiter start="\\\@<!(" end="\\\@<!)" contains=pdfString |
| 34 | |
| 35 | syn region pdfArray matchgroup=pdfOperator start="\[" end="\]" contains=@pdfObjects contained |
| 36 | syn region pdfHash matchgroup=pdfOperator start="<<" end=">>" contains=@pdfObjects contained |
| 37 | syn match pdfReference "\<\d\+\s\+\d\+\s\+R\>" |
| 38 | "syn keyword pdfOperator R contained containedin=pdfReference |
| 39 | |
| 40 | syn region pdfObject matchgroup=pdfType start="\<obj\>" end="\<endobj\>" contains=@pdfObjects |
| 41 | syn region pdfObject matchgroup=pdfType start="\<obj\r\=\n" end="\<endobj\>" contains=@pdfObjects fold |
| 42 | |
| 43 | " Do these twice. The ones with only newlines are foldable |
| 44 | syn region pdfStream matchgroup=pdfType start="\<stream\r\=\n" end="endstream\s*\%(\r\|\n\|\r\n\)" contained containedin=pdfObject |
| 45 | syn region pdfXMLStream matchgroup=pdfType start="\<stream\r\=\n\_s*\%(<?\)\@=" end="endstream\s*\%(\r\|\n\|\r\n\)" contained containedin=pdfObject contains=@pdfXML |
| 46 | syn region pdfStream matchgroup=pdfType start="\<stream\n" end="endstream\s*\%(\r\|\n\|\r\n\)" contained containedin=pdfObject fold |
| 47 | syn region pdfXMLStream matchgroup=pdfType start="\<stream\n\_s*\%(<?\)\@=" end="endstream\s*\%(\r\|\n\|\r\n\)" contained containedin=pdfObject contains=@pdfXML fold |
| 48 | |
| 49 | syn region pdfPreProc start="\<xref\%(\r\|\n\|\r\n\)" end="^trailer\%(\r\|\n\|\r\n\)" skipwhite skipempty nextgroup=pdfHash contains=pdfNumber fold |
| 50 | syn keyword pdfPreProc startxref |
| 51 | syn match pdfComment "%.*\%(\r\|\n\)" contains=pdfPreProc |
| 52 | syn match pdfPreProc "^%\%(%EOF\|PDF-\d\.\d\)\(\r\|\n\)" |
| 53 | |
| 54 | hi def link pdfOperator Operator |
| 55 | hi def link pdfNumber Number |
| 56 | hi def link pdfFloat Float |
| 57 | hi def link pdfBoolean Boolean |
| 58 | hi def link pdfConstant Constant |
| 59 | hi def link pdfName Identifier |
| 60 | hi def link pdfNameError pdfStringError |
| 61 | hi def link pdfHexString pdfString |
| 62 | hi def link pdfHexError pdfStringError |
| 63 | hi def link pdfString String |
| 64 | hi def link pdfStringError Error |
| 65 | hi def link pdfSpecialChar SpecialChar |
| 66 | hi def link pdfDelimiter Delimiter |
| 67 | hi def link pdfType Type |
| 68 | hi def link pdfReference Tag |
| 69 | hi def link pdfStream NonText |
| 70 | hi def link pdfPreProc PreProc |
| 71 | hi def link pdfComment Comment |
| 72 | |
| 73 | let b:current_syntax = "pdf" |