Add syntax files from upstream vim repository

1 files changed, 73 insertions, 0 deletions

diff --git a/syntax/lotos.vim b/syntax/lotos.vim
new file mode 100644
index 00000000..4838c2d0
--- /dev/null
+++ b/syntax/lotos.vim
@@ -0,0 +1,73 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vim') == -1
+  
+" Vim syntax file
+" Language:	LOTOS (Language Of Temporal Ordering Specifications, IS8807)
+" Maintainer:	Daniel Amyot <damyot@csi.uottawa.ca>
+" Last Change:	Wed Aug 19 1998
+" URL:		http://lotos.csi.uottawa.ca/~damyot/vim/lotos.vim
+" This file is an adaptation of pascal.vim by Mario Eusebio
+" I'm not sure I understand all of the syntax highlight language,
+" but this file seems to do the job for standard LOTOS.
+
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
+  finish
+endif
+
+syn case ignore
+
+"Comments in LOTOS are between (* and *)
+syn region lotosComment	start="(\*"  end="\*)" contains=lotosTodo
+
+"Operators [], [...], >>, ->, |||, |[...]|, ||, ;, !, ?, :, =, ,, :=
+syn match  lotosDelimiter       "[][]"
+syn match  lotosDelimiter	">>"
+syn match  lotosDelimiter	"->"
+syn match  lotosDelimiter	"\[>"
+syn match  lotosDelimiter	"[|;!?:=,]"
+
+"Regular keywords
+syn keyword lotosStatement	specification endspec process endproc
+syn keyword lotosStatement	where behaviour behavior
+syn keyword lotosStatement      any let par accept choice hide of in
+syn keyword lotosStatement	i stop exit noexit
+
+"Operators from the Abstract Data Types in IS8807
+syn keyword lotosOperator	eq ne succ and or xor implies iff
+syn keyword lotosOperator	not true false
+syn keyword lotosOperator	Insert Remove IsIn NotIn Union Ints
+syn keyword lotosOperator	Minus Includes IsSubsetOf
+syn keyword lotosOperator	lt le ge gt 0
+
+"Sorts in IS8807
+syn keyword lotosSort		Boolean Bool FBoolean FBool Element
+syn keyword lotosSort		Set String NaturalNumber Nat HexString
+syn keyword lotosSort		HexDigit DecString DecDigit
+syn keyword lotosSort		OctString OctDigit BitString Bit
+syn keyword lotosSort		Octet OctetString
+
+"Keywords for ADTs
+syn keyword lotosType	type endtype library endlib sorts formalsorts
+syn keyword lotosType	eqns formaleqns opns formalopns forall ofsort is
+syn keyword lotosType   for renamedby actualizedby sortnames opnnames
+syn keyword lotosType   using
+
+syn sync lines=250
+
+" Define the default highlighting.
+" Only when an item doesn't have highlighting yet
+
+hi def link lotosStatement		Statement
+hi def link lotosProcess		Label
+hi def link lotosOperator		Operator
+hi def link lotosSort		Function
+hi def link lotosType		Type
+hi def link lotosComment		Comment
+hi def link lotosDelimiter		String
+
+
+let b:current_syntax = "lotos"
+
+" vim: ts=8
+
+endif