Refactor code generation for New term variable declarations

src/main/java/org/sablecc/sablecc/GenerateAlternativeCodeForParser.java

@@ -152,21 +152,22 @@ public class GenerateAlternativeCodeForParser extends DepthFirstAdapter
     }
   }
 
-  public void inAParams(List<PTerm> list_param)
-  {
-    for(PTerm term : list_param)
+  private void generateNewTermDeclarations(List<PTerm> params)
   {
     try
+    {
+      macros.apply(file, "ParserBraceOpening");
+      for(PTerm term : params)
       {
         generateVariableDeclaration(term);
       }
+    }
     catch(IOException e)
     {
       throw new RuntimeException("An error occured while writing to " +
                                  new File(pkgDir, "Parser.java").getAbsolutePath(), e);
     }
   }
-  }
 
   private void generateSimpleTerm(Node node, TId id, TId simpleTermTail)
   {
@@ -247,31 +248,13 @@ public class GenerateAlternativeCodeForParser extends DepthFirstAdapter
   @Override
   public void inANewTerm(ANewTerm node)
   {
-    try
-    {
-      macros.apply(file, "ParserBraceOpening");
-    }
-    catch(IOException e)
-    {
-      throw new RuntimeException("An error occured while writing to " +
-                                 new File(pkgDir, "Parser.java").getAbsolutePath(), e);
-    }
-    inAParams(node.getParams());
+    generateNewTermDeclarations(node.getParams());
   }
 
   @Override
   public void inANewListTerm(ANewListTerm node)
   {
-    try
-    {
-      macros.apply(file, "ParserBraceOpening");
-    }
-    catch(IOException e)
-    {
-      throw new RuntimeException("An error occured while writing to " +
-                                 new File(pkgDir, "Parser.java").getAbsolutePath(), e);
-    }
-    inAParams(node.getParams());
+    generateNewTermDeclarations(node.getParams());
   }
 
   @Override