From 58e98cc43952385dd165885d04eb2260f3ddc38e Mon Sep 17 00:00:00 2001
From: Lars-Dominik Braun <lars@6xq.net>
Date: Sun, 9 Jul 2017 14:39:58 +0200
Subject: Add ELAN vim syntax file/pygments lexer and README

---
 elan.vim | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 elan.vim

(limited to 'elan.vim')

diff --git a/elan.vim b/elan.vim
new file mode 100644
index 0000000..56f03d6
--- /dev/null
+++ b/elan.vim
@@ -0,0 +1,51 @@
+" Vim syntax file
+" Copy to ~/.vim/syntax/ and enable with :set filetype=elan
+" Language: ELAN
+" Maintainer: Lars-Dominik Braun <lars+eumel@6xq.net>
+" Latest Revision: 2017-02-26
+
+if exists("b:current_syntax")
+  finish
+endif
+
+syn keyword elanStatement PROC ENDPROC OP PACKET LEAVE WITH END LET DEFINES
+syn keyword elanConditional IF ELSE FI THEN SELECT OF ELIF
+syn keyword elanRepeat FOR FROM UPTO REP PER WHILE UNTIL
+syn keyword elanBoolean TRUE FALSE
+syn keyword elanType DATASPACE INT TEXT BOOL THESAURUS FILE REAL
+syn match   elanOperator      ":="
+syn match   elanOperator      "::"
+syn match   elanOperator      "\*"
+syn match   elanOperator      "<>"
+syn keyword elanOperator AND OR CAND COR NOT XOR
+syn keyword elanOperator DIV MUL ISUB INCR DECR MOD SUB LENGTH CAT LIKE CONTAINS
+syn keyword elanStorageClass VAR CONST BOUND ROW
+syn keyword elanStructure STRUCT TYPE
+syn keyword elanLabel CASE OTHERWISE
+syn match   elanNumber		"-\=\<\d\+\>"
+syn match	elanFloat		"\d\+\.\d\+"
+
+syn region elanComment	start=+(\*+  end=+\*)+
+" XXX: tried to fix strings containing numbers that are not escapes, like "2",
+syn region elanString start=+"+rs=s+1 end=+"+re=e-1 contains=elanStringEscape
+"syn match  elanStringEscape	contained +"[0-9]\+"+
+
+
+hi def link elanBoolean		Boolean
+hi def link elanConditional	Conditional
+hi def link elanRepeat		Repeat
+hi def link elanType		Type
+hi def link elanComment		Comment
+hi def link elanOperator	Operator
+hi def link elanString		String
+hi def link elanStringEscape	Special
+hi def link elanStorageClass	StorageClass
+hi def link elanStructure		Structure
+hi def link elanLabel		Label
+hi def link elanStatement Statement
+hi def link elanNumber Number
+hi def link elanFloat Float
+
+let b:current_syntax = "elan"
+
+
-- 
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