diff options
Diffstat (limited to 'runtime/syntax/hex.vim')
| -rw-r--r-- | runtime/syntax/hex.vim | 95 |
1 files changed, 70 insertions, 25 deletions
diff --git a/runtime/syntax/hex.vim b/runtime/syntax/hex.vim index 40c655395..40f7f0dd1 100644 --- a/runtime/syntax/hex.vim +++ b/runtime/syntax/hex.vim @@ -1,7 +1,29 @@ " Vim syntax file -" Language: Intel hex MCS51 -" Maintainer: Sams Ricahrd <sams@ping.at> -" Last Change: 2003 Apr 25 +" Language: Intel HEX +" Maintainer: Markus Heidelberg <markus.heidelberg@web.de> +" Previous version: Sams Ricahrd <sams@ping.at> +" Last Change: 2015 Feb 24 + +" Each record (line) is built as follows: +" +" field digits states +" +" +----------+ +" | start | 1 (':') hexRecStart +" +----------+ +" | count | 2 hexDataByteCount +" +----------+ +" | address | 4 hexNoAddress, hexDataAddress, (hexAddressFieldUnknown) +" +----------+ +" | type | 2 hexRecType, (hexRecTypeUnknown) +" +----------+ +" | data | 0..510 hexDataOdd, hexDataEven, hexExtendedAddress, hexStartAddress, (hexDataFieldUnknown, hexDataUnexpected) +" +----------+ +" | checksum | 2 hexChecksum +" +----------+ +" +" States in parentheses in the upper format description indicate that they +" should not appear in a valid file. " For version 5.x: Clear all syntax items " For version 6.x: Quit when a syntax file was already loaded @@ -11,21 +33,39 @@ elseif exists("b:current_syntax") finish endif -syn case ignore +syn match hexRecStart "^:" + +syn match hexDataByteCount "^:[0-9a-fA-F]\{2}" contains=hexRecStart nextgroup=hexAddress + +syn match hexAddress "[0-9a-fA-F]\{4}" transparent contained nextgroup=hexRecTypeUnknown,hexRecType +" The address field groups include the record type field in the last 2 +" characters, the proper match for highlighting follows below. +syn match hexAddressFieldUnknown "^:[0-9a-fA-F]\{8}" contains=hexDataByteCount nextgroup=hexDataFieldUnknown,hexChecksum +syn match hexDataAddress "^:[0-9a-fA-F]\{6}00" contains=hexDataByteCount nextgroup=hexDataOdd,hexChecksum +syn match hexNoAddress "^:[0-9a-fA-F]\{6}01" contains=hexDataByteCount nextgroup=hexDataUnexpected,hexChecksum +syn match hexNoAddress "^:[0-9a-fA-F]\{6}0[24]" contains=hexDataByteCount nextgroup=hexExtendedAddress +syn match hexNoAddress "^:[0-9a-fA-F]\{6}0[35]" contains=hexDataByteCount nextgroup=hexStartAddress + +syn match hexRecTypeUnknown "[0-9a-fA-F]\{2}" contained +syn match hexRecType "0[0-5]" contained + +syn match hexDataFieldUnknown "[0-9a-fA-F]\{2}" contained nextgroup=hexDataFieldUnknown,hexChecksum +" alternating highlight per byte for easier reading +syn match hexDataOdd "[0-9a-fA-F]\{2}" contained nextgroup=hexDataEven,hexChecksum +syn match hexDataEven "[0-9a-fA-F]\{2}" contained nextgroup=hexDataOdd,hexChecksum +" data bytes which should not exist +syn match hexDataUnexpected "[0-9a-fA-F]\{2}" contained nextgroup=hexDataUnexpected,hexChecksum +" Data digit pair regex usage also results in only highlighting the checksum +" if the number of data characters is even. -" storage types +" special data fields +syn match hexExtendedAddress "[0-9a-fA-F]\{4}" contained nextgroup=hexDataUnexpected,hexChecksum +syn match hexStartAddress "[0-9a-fA-F]\{8}" contained nextgroup=hexDataUnexpected,hexChecksum -syn match hexChecksum "[0-9a-fA-F]\{2}$" -syn match hexAdress "^:[0-9a-fA-F]\{6}" contains=hexDataByteCount -syn match hexRecType "^:[0-9a-fA-F]\{8}" contains=hexAdress -syn match hexDataByteCount contained "^:[0-9a-fA-F]\{2}" contains=hexStart -syn match hexStart contained "^:" -syn match hexExtAdrRec "^:02000002[0-9a-fA-F]\{4}" contains=hexSpecRec -syn match hexExtLinAdrRec "^:02000004[0-9a-fA-F]\{4}" contains=hexSpecRec -syn match hexSpecRec contained "^:0[02]00000[124]" contains=hexStart -syn match hexEOF "^:00000001" contains=hexStart +syn match hexChecksum "[0-9a-fA-F]\{2}$" contained -syn case match +" Folding Data Records below an Extended Segment/Linear Address Record +syn region hexExtAdrBlock start="^:[0-9a-fA-F]\{7}[24]" skip="^:[0-9a-fA-F]\{7}0" end="^:"me=s-1 fold transparent " Define the default highlighting. " For version 5.7 and earlier: only when not done already @@ -38,16 +78,21 @@ if version >= 508 || !exists("did_hex_syntax_inits") command -nargs=+ HiLink hi def link <args> endif - " The default methods for highlighting. Can be overridden later - HiLink hexStart SpecialKey - HiLink hexDataByteCount Constant - HiLink hexAdress Comment - HiLink hexRecType WarningMsg - HiLink hexChecksum Search - HiLink hexExtAdrRec hexAdress - HiLink hexEOF hexSpecRec - HiLink hexExtLinAdrRec hexAdress - HiLink hexSpecRec DiffAdd + " The default methods for highlighting. Can be overridden later + HiLink hexRecStart hexRecType + HiLink hexDataByteCount Constant + hi def hexAddressFieldUnknown term=italic cterm=italic gui=italic + HiLink hexDataAddress Comment + HiLink hexNoAddress DiffAdd + HiLink hexRecTypeUnknown hexRecType + HiLink hexRecType WarningMsg + hi def hexDataFieldUnknown term=italic cterm=italic gui=italic + hi def hexDataOdd term=bold cterm=bold gui=bold + hi def hexDataEven term=NONE cterm=NONE gui=NONE + HiLink hexDataUnexpected Error + HiLink hexExtendedAddress hexDataAddress + HiLink hexStartAddress hexDataAddress + HiLink hexChecksum DiffChange delcommand HiLink endif |