package publish

after/syntax/ats.vim

@@ -9,4 +9,18 @@ syntax match logicalOr '||' conceal cchar=∨
 " FIXME boring white?
 hi! link Conceal Keyword
 
+" store and remove current syntax value
+let old_syntax = b:current_syntax
+unlet b:current_syntax
+
+syn include @c syntax/c.vim
+unlet b:current_syntax
+
+syn region madBlock matchgroup=atsCBlock start="%{" end="%}" contains=@c
+
+hi def link atsCBlock Special
+
+" restore current syntax value
+let b:current_syntax = old_syntax
+
 setlocal conceallevel=1

syntax/ats.vim

@@ -9,14 +9,43 @@ syn keyword atsTodo TODO FIXME contained
 syn match atsComment "\v\/\/.*$"
 syn region atsNestComment start="(\*" end="\*)" contains=atsNestComment,atsTodo,@Spell
 
-syn keyword atsKeyword staload overload with fun
+syn match atsIdentifier "\v[a-zA-Z][a-zA-Z_0-9]*"
 
-syn keyword atsType void bool string char int uint charNZ strnptr Strptr0 Strptr1
+syn match atsChar "\v'.'"
 
+syn match atsUint "\v[0-9]+u"
+syn match atsInt "\v[0-9]+"
+
+syn match atsSpecial +\v\\["nt]+
+
+syn region atsString start=+"+ end=+"+ contains=atsSpecial
+
+syn keyword atsKeyword staload dynload overload with fun symintr include
+syn keyword atsKeyword lam llam
+
+syn match atsArrow "\v\=\>+"
+
+syn keyword atsFixity infixr infixl prefix postfix
+
+syn keyword atsType void bool string char int uint charNZ strnptr Strptr0 Strptr1 nat
+syn keyword atsType datavtype datatype vtypedef dataviewtype viewtypdef typedef
+syn keyword atsType implement primplmnt extern
+
+syn match atsSpecial "\v[@\[\]]"
+
+syn match atsMacro "\v\#.*$"
+
+highlight link atsFixity Underlined
+highlight link atsSpecial Special
+highlight link atsString String
+highlight link atsUint Number
+highlight link atsInt Number
+highlight link atsChar Character
 highlight link atsComment Comment
 highlight link atsNestComment Comment
 highlight link atsKeyword Keyword
 highlight link atsType Type
+highlight link atsIdentifier Identifier
 
 let b:current_syntax = 'ats'