/usr/share/vim/vim80/syntax/cynpp.vim is in vim-runtime 2:8.0.1453-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | " Vim syntax file
" Language: Cyn++
" Maintainer: Phil Derrick <phild@forteds.com>
" 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 www.forteds.com
" quit when a syntax file was already loaded
if exists("b:current_syntax")
finish
endif
" Read the Cynlib syntax to start with - this includes the C++ syntax
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.
" Only when an item doesn't have highlighting yet
hi def link cLabel Label
hi def link cynppMacro Statement
let b:current_syntax = "cynpp"
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