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+" 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 "[{}]"
+
+
+hi def link gpConditional Conditional
+hi def link gpRepeat Repeat
+hi def link gpError Error
+hi def link gpParenError gpError
+hi def link gpInParen gpError
+hi def link gpStatement Statement
+hi def link gpString String
+hi def link gpComment Comment
+hi def link gpInterface Type
+hi def link gpInput Type
+hi def link gpInterfaceKey Statement
+hi def link gpFunction Function
+hi def link gpScope Type
+" contained ones
+hi def link gpSpecial Special
+hi def link gpTodo Todo
+hi def link gpArgs Type
+
+let b:current_syntax = "gp"
+let &cpo = s:cpo_save
+unlet s:cpo_save
+" vim: ts=8