Parse whitespaces

Author: inaki-amatria

grammar.js

@@ -68,12 +68,14 @@ module.exports = grammar({
     $._preproc_unary_operator,
     $.hollerith_constant,
     $.macro_identifier,
+    $.whitespace,
   ],
 
   extras: $ => [
     // This allows escaping newlines everywhere, although this is only valid in
     // preprocessor statements
     /\s|\\\r?\n/,
+    $.whitespace,
     $.comment,
     $.multiline_preproc_comment,
     '&',

src/grammar.json

@@ -22114,6 +22114,10 @@
       "type": "PATTERN",
       "value": "\\s|\\\\\\r?\\n"
     },
+    {
+      "type": "SYMBOL",
+      "name": "whitespace"
+    },
     {
       "type": "SYMBOL",
       "name": "comment"
@@ -22264,6 +22268,10 @@
     {
       "type": "SYMBOL",
       "name": "macro_identifier"
+    },
+    {
+      "type": "SYMBOL",
+      "name": "whitespace"
     }
   ],
   "inline": [

src/node-types.json

@@ -7927,11 +7927,11 @@
   },
   {
     "type": "none",
-    "named": true
+    "named": false
   },
   {
     "type": "none",
-    "named": false
+    "named": true
   },
   {
     "type": "nopass",
@@ -8209,6 +8209,11 @@
     "type": "while",
     "named": false
   },
+  {
+    "type": "whitespace",
+    "named": true,
+    "extra": true
+  },
   {
     "type": "write",
     "named": false