Update grammar to reflect correct operator precedence.

src/parser/deimos.pest

@@ -596,38 +596,52 @@ Expression = {
 
 TernaryExpression = {
       OrExpression
-    ~ (
+    ~ TernaryRhs*
+}
+
+TernaryRhs = {
       TernaryTrueAlternative
     ~ TernaryFalseAlternative
-      )?
 }
 
 TernaryTrueAlternative = {
       "?"
-    ~ Expression
+    ~ OrExpression
 }
 
 TernaryFalseAlternative = {
       ":"
-    ~ Expression
+    ~ OrExpression
 }
 
 OrExpression = {
       AndExpression
-    ~ ( Or ~ Expression )?
+    ~ OrRhs*
+}
+
+OrRhs = {
+      Or 
+    ~ AndExpression
 }
 
 AndExpression = {
       ComparisonExpression
-    ~ ( And ~ Expression )?
+    ~ AndRhs*
+}
+
+AndRhs = {
+      And
+    ~ ComparisonExpression
 }
 
 ComparisonExpression = {
       ShiftExpression
-    ~ (
+    ~ ComparisonRhs*
+}
+
+ComparisonRhs = {
       ComparisonOperator
     ~ Expression
-      )?
 }
 
 ComparisonOperator = {
@@ -641,10 +655,12 @@ ComparisonOperator = {
 
 ShiftExpression = {
       AdditiveExpression
-    ~ (
+    ~ ShiftRhs*
+}
+
+ShiftRhs = {
       ShiftOperator
-        ~ Expression
-      )?
+    ~ AdditiveExpression
 }
 
 ShiftOperator = {
@@ -654,10 +670,12 @@ ShiftOperator = {
 
 AdditiveExpression = {
       MultiplicativeExpression
-    ~ (
+    ~ AdditiveRhs*
+}
+
+AdditiveRhs = {
       AdditiveOperator
-        ~ Expression
-      )?
+    ~ MultiplicativeExpression
 }
 
 AdditiveOperator = {
@@ -667,10 +685,12 @@ AdditiveOperator = {
 
 MultiplicativeExpression = {
       PrefixExpression
-    ~ (
+    ~ MultiplicativeRhs*
+}
+
+MultiplicativeRhs = {
       MultiplicativeOperator
-        ~ Expression
-      )?
+    ~ PrefixExpression
 }
 
 MultiplicativeOperator = {