| Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 1 | " Vim syntax file |
| 2 | " Language: Cyn++ |
| 3 | " Maintainer: Phil Derrick <phild@forteds.com> |
| 4 | " Last change: 2001 Sep 02 |
| 5 | " |
| 6 | " Language Information |
| 7 | " |
| 8 | " Cynpp (Cyn++) is a macro language to ease coding in Cynlib. |
| 9 | " Cynlib is a library of C++ classes to allow hardware |
| 10 | " modelling in C++. Combined with a simulation kernel, |
| 11 | " the compiled and linked executable forms a hardware |
| 12 | " simulation of the described design. |
| 13 | " |
| 14 | " Cyn++ is designed to be HDL-like. |
| 15 | " |
| 16 | " Further information can be found from www.forteds.com |
| 17 | |
| 18 | |
| 19 | |
| 20 | |
| 21 | |
| 22 | " Remove any old syntax stuff hanging around |
| 23 | " For version 5.x: Clear all syntax items |
| 24 | " For version 6.x: Quit when a syntax file was already loaded |
| 25 | if version < 600 |
| 26 | syntax clear |
| 27 | elseif exists("b:current_syntax") |
| 28 | finish |
| 29 | endif |
| 30 | |
| 31 | " Read the Cynlib syntax to start with - this includes the C++ syntax |
| 32 | if version < 600 |
| 33 | source <sfile>:p:h/cynlib.vim |
| 34 | else |
| 35 | runtime! syntax/cynlib.vim |
| 36 | endif |
| 37 | unlet b:current_syntax |
| 38 | |
| 39 | |
| 40 | |
| 41 | " Cyn++ extensions |
| 42 | |
| 43 | syn keyword cynppMacro Always EndAlways |
| 44 | syn keyword cynppMacro Module EndModule |
| 45 | syn keyword cynppMacro Initial EndInitial |
| 46 | syn keyword cynppMacro Posedge Negedge Changed |
| 47 | syn keyword cynppMacro At |
| 48 | syn keyword cynppMacro Thread EndThread |
| 49 | syn keyword cynppMacro Instantiate |
| 50 | |
| 51 | " Define the default highlighting. |
| 52 | " For version 5.7 and earlier: only when not done already |
| 53 | " For version 5.8 and later: only when an item doesn't have highlighting yet |
| 54 | if version >= 508 || !exists("did_cynpp_syntax_inits") |
| 55 | if version < 508 |
| 56 | let did_cynpp_syntax_inits = 1 |
| 57 | command -nargs=+ HiLink hi link <args> |
| 58 | else |
| 59 | command -nargs=+ HiLink hi def link <args> |
| 60 | endif |
| 61 | |
| 62 | HiLink cLabel Label |
| 63 | HiLink cynppMacro Statement |
| 64 | |
| 65 | delcommand HiLink |
| 66 | endif |
| 67 | |
| 68 | let b:current_syntax = "cynpp" |