module and pattern keyword in export lists

Closes #18

CHANGELOG.md

@@ -43,6 +43,8 @@
   ([#44](https://github.com/JustusAdam/language-haskell/issues/44))
 - Support for visible type applications ([#73](https://github.com/JustusAdam/language-haskell/issues/73))
 - Support for nested block comments by [@reactormonk](https://github.com/reactormonk)
+- `module` and `pattern` keyword in export lists
+  ([#18](https://github.com/JustusAdam/language-haskell/issues/18))
 - As a substantial internal change the grammar migratd to the YAML format, to make it easier to
   maintain and develop with.
 - Refined many of the tm scopes with new information available from the parser

syntaxes/haskell.YAML-tmLanguage

@@ -428,6 +428,12 @@ repository:
       '0': {name: punctuation.paren.haskell}
     name: meta.declaration.exports.haskell
     patterns:
+      - match: '\b(module)\b(?!'')'
+        captures:
+          '1': {name: keyword.other.module.haskell}
+      - match: '\b(pattern)\b(?!'')'
+        captures:
+          '1': {name: keyword.other.haskell}
       - match: >-
           \b[\p{Ll}_][\p{Ll}_\p{Lu}\p{Lt}\p{Nd}']*
         name: entity.name.function.haskell

test/syntax-examples/test.hs

@@ -2,8 +2,11 @@
 {-# LANGUAGE GeneralizedNewtypeDeriving #-}
 {-# LANGUAGE RecursiveDo #-}
 
+-- Module keyword in export list 
+
 module Main 
     (module M
+    , pattern Q
     , M
     ) where