lib: Hopefully drop all excess quotes in parser

lib/parsing/parser.py

@@ -289,7 +289,7 @@ class NFABuilder(NFAListener):
                         name += str(value)
                 i += 1
 
-            return '"' + name + '"'
+            return name
 
     def exitProduction(self, ctx):
         state = State(self.visitStatename(ctx.statename(0)))
@@ -385,8 +385,8 @@ class RegExBuilder(RegExVisitor):
                         name += str(value)
                 i += 1
 
-            self.characters.add(Character('"' + name + '"'))
-            return CharNode(Character('"' + name + '"'))
+            self.characters.add(Character(name))
+            return CharNode(Character(name))
 
     def visitParentheses(self, ctx):
         return self.visitExpr(ctx.expr())
@@ -460,7 +460,7 @@ class CFGBuilder(CFGListener):
                             if value is not None:
                                 name += str(value)
                         j += 1
-                    name = '"' + name + '"'
+                    name = name
 
                 terminal = Terminal(name)
                 self.terminals.add(terminal)