runtime/syntax/gp.vim

" Vim syntax file
" Language:	gp (version 2.5)
" Maintainer:	Karim Belabas <Karim.Belabas@math.u-bordeaux.fr>
" Last change:	2012 Jan 08
" URL:		http://pari.math.u-bordeaux.fr

" quit when a syntax file was already loaded
if exists("b:current_syntax")
  finish
endif

let s:cpo_save = &cpo
set cpo&vim

" control statements
syntax keyword gpStatement	break return next
syntax keyword gpConditional	if
syntax keyword gpRepeat		until while for fordiv forell forprime 
syntax keyword gpRepeat		forsubgroup forstep forvec
" storage class
syntax keyword gpScope		my local global
" defaults
syntax keyword gpInterfaceKey	breakloop colors compatible
syntax keyword gpInterfaceKey	datadir debug debugfiles debugmem 
syntax keyword gpInterfaceKey	echo factor_add_primes factor_proven format 
syntax keyword gpInterfaceKey	graphcolormap graphcolors
syntax keyword gpInterfaceKey	help histfile histsize 
syntax keyword gpInterfaceKey	lines linewrap log logfile new_galois_format
syntax keyword gpInterfaceKey	output parisize path prettyprinter primelimit
syntax keyword gpInterfaceKey	prompt prompt_cont psfile 
syntax keyword gpInterfaceKey	readline realprecision recover 
syntax keyword gpInterfaceKey	secure seriesprecision simplify strictmatch
syntax keyword gpInterfaceKey	TeXstyle timer

syntax match gpInterface	"^\s*\\[a-z].*"
syntax keyword gpInterface	default
syntax keyword gpInput		read input

" functions
syntax match gpFunRegion "^\s*[a-zA-Z][_a-zA-Z0-9]*(.*)\s*=\s*[^ \t=]"me=e-1 contains=gpFunction,gpArgs
syntax match gpFunRegion "^\s*[a-zA-Z][_a-zA-Z0-9]*(.*)\s*=\s*$" contains=gpFunction,gpArgs
syntax match gpArgs contained "[a-zA-Z][_a-zA-Z0-9]*"
syntax match gpFunction contained "^\s*[a-zA-Z][_a-zA-Z0-9]*("me=e-1

" String and Character constants
" Highlight special (backslash'ed) characters differently
syntax match  gpSpecial contained "\\[ent\\]"
syntax region gpString  start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=gpSpecial

"comments
syntax region gpComment	start="/\*"  end="\*/" contains=gpTodo
syntax match  gpComment "\\\\.*" contains=gpTodo
syntax keyword gpTodo contained	TODO
syntax sync ccomment gpComment minlines=10

"catch errors caused by wrong parenthesis
syntax region gpParen		transparent start='(' end=')' contains=ALLBUT,gpParenError,gpTodo,gpFunction,gpArgs,gpSpecial
syntax match gpParenError	")"
syntax match gpInParen contained "[{}]"

command -nargs=+ HiLink hi def link <args>

HiLink gpConditional		Conditional
HiLink gpRepeat		Repeat
HiLink gpError		Error
HiLink gpParenError		gpError
HiLink gpInParen		gpError
HiLink gpStatement		Statement
HiLink gpString		String
HiLink gpComment		Comment
HiLink gpInterface		Type
HiLink gpInput		Type
HiLink gpInterfaceKey		Statement
HiLink gpFunction		Function
HiLink gpScope		Type
" contained ones
HiLink gpSpecial		Special
HiLink gpTodo			Todo
HiLink gpArgs			Type
delcommand HiLink

let b:current_syntax = "gp"
let &cpo = s:cpo_save
unlet s:cpo_save
" vim: ts=8