" Vim syntax file
" Language: Dracula
" Maintainer: Scott Bordelon <[email protected]>
" Last change: Wed Apr 25 18:50:01 PDT 2001
" Extensions: drac.*,*.drac,*.drc,*.lvs,*.lpe
" Comment: Dracula is an industry-standard language created by CADENCE (a
" company specializing in Electronics Design Automation), for
" the purposes of Design Rule Checking, Layout vs. Schematic
" verification, and Layout Parameter Extraction.

" For version 5.x: Clear all syntax items
" For version 6.x: Quit when a syntax file was already loaded
if version < 600
syntax clear
elseif exists("b:current_syntax")
finish
endif

" Ignore case
syn case ignore

" A bunch of useful Dracula keywords

"syn match draculaIdentifier

syn keyword draculaStatement indisk primary outdisk printfile system
syn keyword draculaStatement mode scale resolution listerror keepdata
syn keyword draculaStatement datatype by lt gt output label range touch
syn keyword draculaStatement inside outside within overlap outlib
syn keyword draculaStatement schematic model unit parset
syn match draculaStatement "flag-\(non45\|acuteangle\|offgrid\)"
syn match draculaStatement "text-pri-only"
syn match draculaStatement "[=&]"
syn match draculaStatement "\[[^,]*\]"
syn match draculastatement "^ *\(sel\|width\|ext\|enc\|area\|shrink\|grow\|length\)"
syn match draculastatement "^ *\(or\|not\|and\|select\|size\|connect\|sconnect\|int\)"
syn match draculastatement "^ *\(softchk\|stamp\|element\|parasitic cap\|attribute cap\)"
syn match draculastatement "^ *\(flagnon45\|lextract\|equation\|lpeselect\|lpechk\|attach\)"
syn match draculaStatement "\(temporary\|connect\)-layer"
syn match draculaStatement "program-dir"
syn match draculaStatement "status-command"
syn match draculaStatement "batch-queue"
syn match draculaStatement "cnames-csen"
syn match draculaStatement "filter-lay-opt"
syn match draculaStatement "filter-sch-opt"
syn match draculaStatement "power-node"
syn match draculaStatement "ground-node"
syn match draculaStatement "subckt-name"

syn match draculaType "\*description"
syn match draculaType "\*input-layer"
syn match draculaType "\*operation"
syn match draculaType "\*end"

syn match draculaComment ";.*"

syn match draculaPreProc "^#.*"

"Modify the following as needed. The trade-off is performance versus
"functionality.
syn sync lines=50

" Define the default highlighting.
" For version 5.7 and earlier: only when not done already
" For version 5.8 and later: only when an item doesn't have highlighting yet
if version >= 508 || !exists("did_dracula_syn_inits")
if version < 508
let did_dracula_syn_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif

HiLink draculaIdentifier Identifier
HiLink draculaStatement Statement
HiLink draculaType Type
HiLink draculaComment Comment
HiLink draculaPreProc PreProc

delcommand HiLink
endif

let b:current_syntax = "dracula"

" vim: ts=8