Merge pull request #17 from Daksh-10/test

Adding Grammer
kcl-lang · May 24, 2024 · ee8b294 · ee8b294
2 parents e96fdcf + aca71b4
commit ee8b294
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Showing 5 changed files with 14,205 additions and 14,077 deletions.
diff --git a/grammar.js b/grammar.js
@@ -358,7 +358,7 @@ module.exports = grammar({
       $._dedent,
     ),
 
-    dotted_name: $ => prec(1, sep1($.identifier, '.')),
+    dotted_name: $ => prec(1, sep1($.identifier, choice('?.','.',))),
 
     // Patterns
 
@@ -553,7 +553,7 @@ module.exports = grammar({
     assignment: $ => seq(
       field('left', $.dotted_name),
       choice(
-        seq('=', field('right', $.expression)),
+        seq('=', field('right', choice($.dotted_name,$.expression,))),
         seq(':', field('type', $.type), '=', field('right', $.expression)),
       ),
     ),

diff --git a/src/grammar.json b/src/grammar.json
@@ -736,8 +736,17 @@
               "type": "SEQ",
               "members": [
                 {
-                  "type": "STRING",
-                  "value": "."
+                  "type": "CHOICE",
+                  "members": [
+                    {
+                      "type": "STRING",
+                      "value": "?."
+                    },
+                    {
+                      "type": "STRING",
+                      "value": "."
+                    }
+                  ]
                 },
                 {
                   "type": "SYMBOL",
@@ -1877,8 +1886,17 @@
                   "type": "FIELD",
                   "name": "right",
                   "content": {
-                    "type": "SYMBOL",
-                    "name": "expression"
+                    "type": "CHOICE",
+                    "members": [
+                      {
+                        "type": "SYMBOL",
+                        "name": "dotted_name"
+                      },
+                      {
+                        "type": "SYMBOL",
+                        "name": "expression"
+                      }
+                    ]
                   }
                 }
               ]

diff --git a/src/node-types.json b/src/node-types.json
@@ -337,6 +337,10 @@
         "multiple": false,
         "required": true,
         "types": [
+          {
+            "type": "dotted_name",
+            "named": true
+          },
           {
             "type": "expression",
             "named": true
@@ -2039,6 +2043,10 @@
     "type": ">>=",
     "named": false
   },
+  {
+    "type": "?.",
+    "named": false
+  },
   {
     "type": "@",
     "named": false