commit b3e426cc4fdb1c295b2ded02c879e64c1bd1f5a2
Author: Martin Potier <martin.potier@u-pec.fr>
Date:   Fri Apr 10 17:33:30 2015 +0200

    Initial commit

diff --git a/syntax/mgs.vim b/syntax/mgs.vim
new file mode 100644
index 0000000..ddf68b3
--- /dev/null
+++ b/syntax/mgs.vim
@@ -0,0 +1,42 @@
+" Vim syntax file
+" Language:     MGS
+" Filenames:    *.mgs
+" Maintainers:  Martin Potier <mpotier@lacl.fr>
+" Last Change:  2015 April 10 - Initial file
+
+if exists("b:current_syntax")
+  finish
+endif
+
+" MGS is case sensitive.
+syn case match
+
+" Keywords
+syn keyword mgsIfThenElseFi if then else fi
+syn keyword mgsKeywords fun trans gbf
+
+" Comments
+syn match   mgsLineComment      "//.*$" contains=mgsLineComment,mgsOCamlLikeComment,mgsCppLikeComment
+syn region  mgsOCamlLikeComment start="(\*" end="\*)" contains=mgsLineComment,mgsOCamlLikeComment,mgsCppLikeComment
+syn region  mgsCppLikeComment   start="/\*" end="\*/" contains=mgsLineComment,mgsOCamlLikeComment,mgsCppLikeComment
+
+" Command block
+syn region  mgsCommandBlock start="^!set" end=";;"
+
+" Strings
+syn region mgsString start=+"+ skip=+\\\\\|\\"+ end=+"+
+
+let b:current_syntax = "mgs"
+
+hi def link mgsKeywords         Statement
+hi def link mgsIfThenElseFi     Statement
+hi def link mgsLineComment      Comment
+hi def link mgsOCamlLikeComment Comment
+hi def link mgsCppLikeComment   Comment
+hi def link mgsCommandBlock     PreProc
+hi def link mgsString           Constant
+
+"hi def link celTodo        Todo
+"hi def link celHip         Type
+"hi def link celString      Constant
+"hi def link celNumber      Constant