| /* |
| * Copyright (C) 2013 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package benchmarks.regression; |
| |
| import java.util.Locale; |
| import libcore.icu.ICU; |
| |
| public class IcuBenchmark { |
| |
| private static final String ASCII_LOWERCASE = makeUnicodeRange(97, 122); |
| private static final String ASCII_UPPERCASE = makeUnicodeRange(65, 90); |
| |
| private static final String LAT_1_SUPPLEMENT = makeUnicodeRange(0xC0, 0xFF); |
| private static final String LAT_EXTENDED_A = makeUnicodeRange(0x100, 0x17F); |
| private static final String LAT_EXTENDED_B = makeUnicodeRange(0x180, 0x24F); |
| |
| private static final Locale CZECH_LOCALE = Locale.forLanguageTag("cs-CZ"); |
| private static final Locale PINYIN_LOCALE = Locale.forLanguageTag("zh-Latn"); |
| |
| public static String makeUnicodeRange(int startingCodePoint, int endingCodePoint) { |
| char[] tmp = new char[endingCodePoint - startingCodePoint + 1]; |
| for (int i = startingCodePoint; i <= endingCodePoint; i++) { |
| tmp[i - startingCodePoint] = (char) i; |
| } |
| return new String(tmp); |
| } |
| |
| public void time_getBestDateTimePattern(int reps) throws Exception { |
| for (int rep = 0; rep < reps; ++rep) { |
| ICU.getBestDateTimePattern("dEEEMMM", new Locale("en", "US")); |
| } |
| } |
| |
| // Convert standard lowercase ASCII characters to uppercase using ICU4C in the US locale. |
| public void time_toUpperCaseAsciiUS(int reps) { |
| for (int i = 0; i < reps; i++) { |
| ICU.toUpperCase(ASCII_LOWERCASE, Locale.US); |
| } |
| } |
| |
| // Convert standard uppercase ASCII characters to lowercase. |
| public void time_toLowerCaseAsciiUs(int reps) { |
| for (int i = 0; i < reps; i++) { |
| ICU.toLowerCase(ASCII_UPPERCASE, Locale.US); |
| } |
| } |
| |
| // Convert Latin 1 supplement characters to uppercase in France locale. |
| public void time_toUpperCaseLat1SuplFr(int reps) { |
| for (int i = 0; i < reps; i++) { |
| ICU.toUpperCase(LAT_1_SUPPLEMENT, Locale.FRANCE); |
| } |
| } |
| |
| // Convert Latin Extension A characters to uppercase in Czech locale |
| public void time_toUpperCaseLatExtACz(int reps) { |
| for (int i = 0; i < reps; i++) { |
| ICU.toUpperCase(LAT_EXTENDED_A, CZECH_LOCALE); |
| } |
| } |
| |
| // Convert Latin Extension B characters to uppercase in Pinyin locale. |
| public void time_toUpperCaseLatExtBPinyin(int reps) { |
| for (int i = 0; i < reps; i++) { |
| ICU.toUpperCase(LAT_EXTENDED_B, PINYIN_LOCALE); |
| } |
| } |
| |
| } |