[regexp] extend \p syntax to binary and enumerated properties.

test/mjsunit/harmony/regexp-property-binary.js

+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --harmony-regexp-property --harmony-unicode-regexps
+
+function t(re, s) { assertTrue(re.test(s)); }
+function f(re, s) { assertFalse(re.test(s)); }
+
+t(/\p{Bidi_Control}+/u, "\u200E");
+f(/\p{Bidi_C}+/u, "On a dark desert highway, cool wind in my hair");
+t(/\p{AHex}+/u, "DEADBEEF");
+t(/\p{Alphabetic}+/u, "abcdefg");
+t(/\P{Alphabetic}+/u, "1234");
+t(/\p{White_Space}+/u, "\u00A0");
+t(/\p{Uppercase}+/u, "V");
+f(/\p{Lower}+/u, "U");
+t(/\p{Ideo}+/u, "字");
+f(/\p{Ideo}+/u, "x");
+
+assertThrows("/\\p{Hiragana}/u");
+assertThrows("/\\p{Bidi_Class}/u");
+assertThrows("/\\p{Bidi_C=False}/u");
+assertThrows("/\\P{Bidi_Control=Y}/u");
+assertThrows("/\\p{AHex=Yes}/u");