missing (c) for NumericSupport

- FloatUtils and IntNodes: make final

Author: cosminbasca

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/floats/FloatUtils.java

@@ -48,7 +48,10 @@
 /**
  * Contains helper methods for parsing float numbers in float() and complex() constructors.
  */
-public abstract class FloatUtils {
+public final class FloatUtils {
+    private FloatUtils() {
+    }
+
     public static int skipAsciiWhitespace(String str, int start, int len) {
         int offset = start;
         while (offset < len && isAsciiSpace(str.charAt(offset))) {

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/ints/IntNodes.java

@@ -55,7 +55,10 @@
  * Namespace containing equivalent nodes of {@code _Pylong_XXX} private function from
  * {@code longobject.c}
  */
-public abstract class IntNodes {
+public final class IntNodes {
+    private IntNodes() {
+    }
+
     /**
      * Equivalent of CPython's {@code _PyLong_Sign}. Return 0 if v is 0, -1 if v < 0, +1 if v > 0.
      */

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/util/NumericSupport.java

@@ -1,3 +1,43 @@
+/*
+ * Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * The Universal Permissive License (UPL), Version 1.0
+ *
+ * Subject to the condition set forth below, permission is hereby granted to any
+ * person obtaining a copy of this software, associated documentation and/or
+ * data (collectively the "Software"), free of charge and under any and all
+ * copyright rights in the Software, and any and all patent rights owned or
+ * freely licensable by each licensor hereunder covering either (i) the
+ * unmodified Software as contributed to or provided by such licensor, or (ii)
+ * the Larger Works (as defined below), to deal in both
+ *
+ * (a) the Software, and
+ *
+ * (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
+ * one is included with the Software each a "Larger Work" to which the Software
+ * is contributed by such licensors),
+ *
+ * without restriction, including without limitation the rights to copy, create
+ * derivative works of, display, perform, and distribute the Software and make,
+ * use, sell, offer for sale, import, export, have made, and have sold the
+ * Software and the Larger Work(s), and to sublicense the foregoing rights on
+ * either these or other terms.
+ *
+ * This license is subject to the following condition:
+ *
+ * The above copyright notice and either this complete permission notice or at a
+ * minimum a reference to the UPL must be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
 package com.oracle.graal.python.util;
 
 import static com.oracle.graal.python.nodes.ErrorMessages.FLOAT_TO_LARGE_TO_PACK_WITH_S_FMT;
@@ -25,8 +65,8 @@ private NumericSupport(boolean bigEndian) {
         this.bigEndian = bigEndian;
     }
 
-    private final static NumericSupport BE_NUM_SUPPORT = new NumericSupport(true);
-    private final static NumericSupport LE_NUM_SUPPORT = new NumericSupport(false);
+    private static final NumericSupport BE_NUM_SUPPORT = new NumericSupport(true);
+    private static final NumericSupport LE_NUM_SUPPORT = new NumericSupport(false);
 
     public static NumericSupport bigEndian() {
         return BE_NUM_SUPPORT;
@@ -367,9 +407,9 @@ public static long asUnsigned(int value) {
 
     @TruffleBoundary
     public static BigInteger asUnsigned(long value) {
-        if (value >= 0L)
+        if (value >= 0L) {
             return BigInteger.valueOf(value);
-        else {
+        } else {
             int upper = (int) (value >>> 32);
             int lower = (int) value;