Update runtime files. Add support for systemverilog.

runtime/syntax/systemverilog.vim

@@ -0,0 +1,101 @@
+" Vim syntax file
+" Language:    SystemVerilog
+" Maintainer:  kocha <kocha.lsifrontend@gmail.com>
+" Last Change: 12-Aug-2013. 
+
+" 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
+
+" Read in Verilog syntax files
+if version < 600
+    so <sfile>:p:h/verilog.vim
+else
+    runtime! syntax/verilog.vim
+    unlet b:current_syntax
+endif
+
+" IEEE1800-2005
+syn keyword systemverilogStatement   always_comb always_ff always_latch
+syn keyword systemverilogStatement   class endclass new
+syn keyword systemverilogStatement   virtual local const protected
+syn keyword systemverilogStatement   package endpackage
+syn keyword systemverilogStatement   rand randc constraint randomize
+syn keyword systemverilogStatement   with inside dist
+syn keyword systemverilogStatement   sequence endsequence randsequence 
+syn keyword systemverilogStatement   srandom
+syn keyword systemverilogStatement   logic bit byte
+syn keyword systemverilogStatement   int longint shortint
+syn keyword systemverilogStatement   struct packed
+syn keyword systemverilogStatement   final
+syn keyword systemverilogStatement   import export
+syn keyword systemverilogStatement   context pure 
+syn keyword systemverilogStatement   void shortreal chandle string
+syn keyword systemverilogStatement   clocking endclocking iff
+syn keyword systemverilogStatement   interface endinterface modport
+syn keyword systemverilogStatement   cover covergroup coverpoint endgroup
+syn keyword systemverilogStatement   property endproperty
+syn keyword systemverilogStatement   program endprogram
+syn keyword systemverilogStatement   bins binsof illegal_bins ignore_bins
+syn keyword systemverilogStatement   alias matches solve static assert
+syn keyword systemverilogStatement   assume super before expect bind
+syn keyword systemverilogStatement   extends null tagged extern this
+syn keyword systemverilogStatement   first_match throughout timeprecision
+syn keyword systemverilogStatement   timeunit type union 
+syn keyword systemverilogStatement   uwire var cross ref wait_order intersect
+syn keyword systemverilogStatement   wildcard within
+
+syn keyword systemverilogTypeDef     typedef enum
+
+syn keyword systemverilogConditional randcase
+syn keyword systemverilogConditional unique priority
+
+syn keyword systemverilogRepeat      return break continue
+syn keyword systemverilogRepeat      do foreach
+
+syn keyword systemverilogLabel       join_any join_none forkjoin
+
+" IEEE1800-2009 add
+syn keyword systemverilogStatement   checker endchecker
+syn keyword systemverilogStatement   accept_on reject_on
+syn keyword systemverilogStatement   sync_accept_on sync_reject_on
+syn keyword systemverilogStatement   eventually nexttime until until_with
+syn keyword systemverilogStatement   s_always s_eventually s_nexttime s_until s_until_with
+syn keyword systemverilogStatement   let untyped
+syn keyword systemverilogStatement   strong weak
+syn keyword systemverilogStatement   restrict global implies
+
+syn keyword systemverilogConditional unique0
+
+" IEEE1800-2012 add
+syn keyword systemverilogStatement   implements
+syn keyword systemverilogStatement   interconnect soft nettype
+
+" Define the default highlighting.
+if version >= 508 || !exists("did_systemverilog_syn_inits")
+   if version < 508
+      let did_systemverilog_syn_inits = 1
+      command -nargs=+ HiLink hi link <args>
+   else
+      command -nargs=+ HiLink hi def link <args>
+   endif
+
+   " The default highlighting.
+   HiLink systemverilogStatement       Statement
+   HiLink systemverilogTypeDef         TypeDef
+   HiLink systemverilogConditional     Conditional
+   HiLink systemverilogRepeat          Repeat
+   HiLink systemverilogLabel           Label
+   HiLink systemverilogGlobal          Define
+   HiLink systemverilogNumber          Number
+
+   delcommand HiLink
+endif
+
+let b:current_syntax = "systemverilog"
+
+" vim: ts=8