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" Vim syntax file
" Language: Cyn++
" Maintainer: Phil Derrick <>
" Last change: 2001 Sep 02
" Language Information
" Cynpp (Cyn++) is a macro language to ease coding in Cynlib.
" Cynlib is a library of C++ classes to allow hardware
" modelling in C++. Combined with a simulation kernel,
" the compiled and linked executable forms a hardware
" simulation of the described design.
" Cyn++ is designed to be HDL-like.
" Further information can be found from
" Remove any old syntax stuff hanging around
" 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")
" Read the Cynlib syntax to start with - this includes the C++ syntax
if version < 600
source <sfile>:p:h/cynlib.vim
runtime! syntax/cynlib.vim
unlet b:current_syntax
" Cyn++ extensions
syn keyword cynppMacro Always EndAlways
syn keyword cynppMacro Module EndModule
syn keyword cynppMacro Initial EndInitial
syn keyword cynppMacro Posedge Negedge Changed
syn keyword cynppMacro At
syn keyword cynppMacro Thread EndThread
syn keyword cynppMacro Instantiate
" 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_cynpp_syntax_inits")
if version < 508
let did_cynpp_syntax_inits = 1
command -nargs=+ HiLink hi link <args>
command -nargs=+ HiLink hi def link <args>
HiLink cLabel Label
HiLink cynppMacro Statement
delcommand HiLink
let b:current_syntax = "cynpp"
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