hex.vim (4011B)
1 " Vim syntax file 2 " Language: Intel HEX 3 " Maintainer: Markus Heidelberg <markus.heidelberg@web.de> 4 " Previous version: Sams Ricahrd <sams@ping.at> 5 " Last Change: 2015 Feb 24 6 7 " Each record (line) is built as follows: 8 " 9 " field digits states 10 " 11 " +----------+ 12 " | start | 1 (':') hexRecStart 13 " +----------+ 14 " | count | 2 hexDataByteCount 15 " +----------+ 16 " | address | 4 hexNoAddress, hexDataAddress, (hexAddressFieldUnknown) 17 " +----------+ 18 " | type | 2 hexRecType, (hexRecTypeUnknown) 19 " +----------+ 20 " | data | 0..510 hexDataOdd, hexDataEven, hexExtendedAddress, hexStartAddress, (hexDataFieldUnknown, hexDataUnexpected) 21 " +----------+ 22 " | checksum | 2 hexChecksum 23 " +----------+ 24 " 25 " States in parentheses in the upper format description indicate that they 26 " should not appear in a valid file. 27 28 " quit when a syntax file was already loaded 29 if exists("b:current_syntax") 30 finish 31 endif 32 33 syn match hexRecStart "^:" 34 35 syn match hexDataByteCount "^:[0-9a-fA-F]\{2}" contains=hexRecStart nextgroup=hexAddress 36 37 syn match hexAddress "[0-9a-fA-F]\{4}" transparent contained nextgroup=hexRecTypeUnknown,hexRecType 38 " The address field groups include the record type field in the last 2 39 " characters, the proper match for highlighting follows below. 40 syn match hexAddressFieldUnknown "^:[0-9a-fA-F]\{8}" contains=hexDataByteCount nextgroup=hexDataFieldUnknown,hexChecksum 41 syn match hexDataAddress "^:[0-9a-fA-F]\{6}00" contains=hexDataByteCount nextgroup=hexDataOdd,hexChecksum 42 syn match hexNoAddress "^:[0-9a-fA-F]\{6}01" contains=hexDataByteCount nextgroup=hexDataUnexpected,hexChecksum 43 syn match hexNoAddress "^:[0-9a-fA-F]\{6}0[24]" contains=hexDataByteCount nextgroup=hexExtendedAddress 44 syn match hexNoAddress "^:[0-9a-fA-F]\{6}0[35]" contains=hexDataByteCount nextgroup=hexStartAddress 45 46 syn match hexRecTypeUnknown "[0-9a-fA-F]\{2}" contained 47 syn match hexRecType "0[0-5]" contained 48 49 syn match hexDataFieldUnknown "[0-9a-fA-F]\{2}" contained nextgroup=hexDataFieldUnknown,hexChecksum 50 " alternating highlight per byte for easier reading 51 syn match hexDataOdd "[0-9a-fA-F]\{2}" contained nextgroup=hexDataEven,hexChecksum 52 syn match hexDataEven "[0-9a-fA-F]\{2}" contained nextgroup=hexDataOdd,hexChecksum 53 " data bytes which should not exist 54 syn match hexDataUnexpected "[0-9a-fA-F]\{2}" contained nextgroup=hexDataUnexpected,hexChecksum 55 " Data digit pair regex usage also results in only highlighting the checksum 56 " if the number of data characters is even. 57 58 " special data fields 59 syn match hexExtendedAddress "[0-9a-fA-F]\{4}" contained nextgroup=hexDataUnexpected,hexChecksum 60 syn match hexStartAddress "[0-9a-fA-F]\{8}" contained nextgroup=hexDataUnexpected,hexChecksum 61 62 syn match hexChecksum "[0-9a-fA-F]\{2}$" contained 63 64 " Folding Data Records below an Extended Segment/Linear Address Record 65 syn region hexExtAdrBlock start="^:[0-9a-fA-F]\{7}[24]" skip="^:[0-9a-fA-F]\{7}0" end="^:"me=s-1 fold transparent 66 67 " Define the default highlighting. 68 " Only when an item doesn't have highlighting yet 69 70 " The default methods for highlighting. Can be overridden later 71 hi def link hexRecStart hexRecType 72 hi def link hexDataByteCount Constant 73 hi def hexAddressFieldUnknown term=italic cterm=italic gui=italic 74 hi def link hexDataAddress Comment 75 hi def link hexNoAddress DiffAdd 76 hi def link hexRecTypeUnknown hexRecType 77 hi def link hexRecType WarningMsg 78 hi def hexDataFieldUnknown term=italic cterm=italic gui=italic 79 hi def hexDataOdd term=bold cterm=bold gui=bold 80 hi def hexDataEven term=NONE cterm=NONE gui=NONE 81 hi def link hexDataUnexpected Error 82 hi def link hexExtendedAddress hexDataAddress 83 hi def link hexStartAddress hexDataAddress 84 hi def link hexChecksum DiffChange 85 86 87 let b:current_syntax = "hex" 88 89 " vim: ts=8