Merge pull request #44 from kit494way/fix-parsing-comment

Fix parsing of comment

corpus/comment/comment.nu

@@ -0,0 +1,98 @@
+=====
+comment-001-single
+=====
+
+# comment
+
+-----
+
+(nu_script
+  (comment))
+
+=====
+comment-002-before-command
+=====
+
+# comment
+echo hello
+
+-----
+
+(nu_script
+  (comment)
+  (pipeline
+    (pipe_element
+      (command
+        (cmd_identifier)
+        (val_string)))))
+
+=====
+comment-003-empty-before-command
+=====
+
+#
+echo hello
+
+-----
+
+(nu_script
+  (comment)
+  (pipeline
+    (pipe_element
+      (command
+        (cmd_identifier)
+        (val_string)))))
+
+=====
+comment-003-end-of-line
+=====
+
+echo hello # comment
+
+-----
+
+(nu_script
+  (pipeline
+    (pipe_element
+      (command
+        (cmd_identifier)
+        (val_string)))
+    (comment)))
+
+=====
+comment-003-empty-end-of-line
+=====
+
+echo hello #
+
+-----
+
+(nu_script
+  (pipeline
+    (pipe_element
+      (command
+        (cmd_identifier)
+        (val_string)))
+    (comment)))
+
+=====
+comment-003-empty-end-of-line-before-command
+=====
+
+echo hello #
+echo world
+
+-----
+
+(nu_script
+  (pipeline
+    (pipe_element
+      (command
+        (cmd_identifier)
+        (val_string)))
+    (comment))
+  (pipeline
+    (pipe_element
+      (command
+        (cmd_identifier)
+        (val_string)))))

grammar.js

@@ -928,7 +928,7 @@ module.exports = grammar({
 
     /// Comments
 
-    comment: ($) => seq(PUNC().hash, /.*\n/),
+    comment: ($) => seq(PUNC().hash, /.*/),
   },
 });
 

src/grammar.json

@@ -7049,7 +7049,7 @@
         },
         {
           "type": "PATTERN",
-          "value": ".*\\n"
+          "value": ".*"
         }
       ]
     }