NvPScript to remind me how to write a syntax file

git-svn-id: http://photonzero.com/dotfiles/trunk@5 23f722f6-122a-0410-8cef-c75bd312dd78

.vim/syntax/nvpscript.vim

@@ -0,0 +1,72 @@
+" Vim syn file
+" Language:	NVISION Script	
+" Maintainer:	John Cook <john.cook@kla-tencor.com>
+" Last Change:	2006 Jun 29
+
+" 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
+
+"this language is oblivious to case.
+syn case ignore
+
+
+" The only keywords
+syn keyword nvpKeyword elseif else defsub endif msgbox for if
+syn keyword nvpKeyword gosub endsub next print printn sleep
+syn keyword nvpKeyword to wend while yesnobox
+
+syn keyword nvpFunction #flush #sendbreak #halt
+" String contstants
+syn region nvpString start=+"+  skip=+\\"+  end=+"+
+"integer number, or floating point number without a dot.
+syn match  nvpNumber		"\<\d\+\>"
+"floating point number, with dot
+syn match  nvpNumber		"\<\d\+\.\d*\>"
+"floating point number, starting with a dot
+syn match  nvpNumber		"\.\d\+\>"
+"hex number
+syn match  nvpNumber	display contained "0x\x\+\(u\=l\{0,2}\|ll\=u\)\>"
+syn match  nvpNumber	"\<[0-9ABCDEF]{2}\>"
+
+syn region nvpComment start="!" end="$"
+syn match  nvpOperator "[+\-*/()%<>=\^]"
+
+syn match  nvpVarPlain		 "$^[ADEFHILMOPSTWX]\="
+syn match  nvpVarPlain		 "$[\\\"\[\]'&`+*.,;=%~?@$<>(-]"
+syn match  nvpVarPlain		 "$\(0\|[1-9]\d*\)"
+syn region nvpSend start="<<" end="$"
+syn region nvpRecv start="\d*: " end="$"
+
+" 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_basic_syntax_inits")
+  if version < 508
+    let did_basic_syntax_inits = 1
+    command -nargs=+ HiLink hi link <args>
+  else
+    command -nargs=+ HiLink hi def link <args>
+  endif
+
+  "My Highlighting
+  HiLink nvpFunction	PreProc
+  HiLink nvpKeyword 	Statement
+  HiLink nvpString	String
+  HiLink nvpNumber	Number
+  HiLink nvpComment	Comment
+  HiLink nvpOperator	Operator
+  HiLink nvpVarPlain	Identifier
+  HiLink nvpSend	Include
+  HiLink nvpRecv	SpecialChar	
+
+  delcommand HiLink
+endif
+
+let b:current_syntax = "nvpscript"
+
+"vim: ts=4