Locale.h revision cacb28f2d60858106e2819cc7d95a65e8bda890b
16f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski/* 26f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * Copyright (C) 2015 The Android Open Source Project 36f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * 46f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * Licensed under the Apache License, Version 2.0 (the "License"); 56f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * you may not use this file except in compliance with the License. 66f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * You may obtain a copy of the License at 76f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * 86f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * http://www.apache.org/licenses/LICENSE-2.0 96f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * 106f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * Unless required by applicable law or agreed to in writing, software 116f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * distributed under the License is distributed on an "AS IS" BASIS, 126f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 136f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * See the License for the specific language governing permissions and 146f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * limitations under the License. 156f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski */ 166f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 176f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski#ifndef AAPT_LOCALE_VALUE_H 186f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski#define AAPT_LOCALE_VALUE_H 196f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 206a008170cb18666e04c42856f992fc7a0afa1e1fAdam Lesinski#include "util/StringPiece.h" 216a008170cb18666e04c42856f992fc7a0afa1e1fAdam Lesinski 226f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski#include <androidfw/ResourceTypes.h> 236f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski#include <string> 246f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski#include <vector> 256f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 266f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinskinamespace aapt { 276f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 286f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski/** 296f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski * A convenience class to build and parse locales. 306f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski */ 316f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinskistruct LocaleValue { 32cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski char language[4]; 33cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski char region[4]; 34cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski char script[4]; 35cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski char variant[8]; 36cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski 37cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski inline LocaleValue(); 38cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski 39cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski /** 40cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski * Initialize this LocaleValue from a config string. 41cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski */ 42cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski bool initFromFilterString(const StringPiece& config); 43cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski 44cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski /** 45cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski * Initialize this LocaleValue from parts of a vector. 46cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski */ 47cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski ssize_t initFromParts(std::vector<std::string>::iterator iter, 48cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski std::vector<std::string>::iterator end); 49cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski 50cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski /** 51cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski * Initialize this LocaleValue from a ResTable_config. 52cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski */ 53cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski void initFromResTable(const android::ResTable_config& config); 54cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski 55cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski /** 56cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski * Set the locale in a ResTable_config from this LocaleValue. 57cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski */ 58cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski void writeTo(android::ResTable_config* out) const; 59cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski 60cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski inline int compare(const LocaleValue& other) const; 61cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski 62cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski inline bool operator<(const LocaleValue& o) const; 63cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski inline bool operator<=(const LocaleValue& o) const; 64cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski inline bool operator==(const LocaleValue& o) const; 65cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski inline bool operator!=(const LocaleValue& o) const; 66cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski inline bool operator>=(const LocaleValue& o) const; 67cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski inline bool operator>(const LocaleValue& o) const; 68cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski 69cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski private: 70cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski void setLanguage(const char* language); 71cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski void setRegion(const char* language); 72cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski void setScript(const char* script); 73cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski void setVariant(const char* variant); 746f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski}; 756f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 766f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski// 776f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski// Implementation 786f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski// 796f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 80cacb28f2d60858106e2819cc7d95a65e8bda890bAdam LesinskiLocaleValue::LocaleValue() { memset(this, 0, sizeof(LocaleValue)); } 816f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 826f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinskiint LocaleValue::compare(const LocaleValue& other) const { 83cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski return memcmp(this, &other, sizeof(LocaleValue)); 846f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski} 856f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 866f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinskibool LocaleValue::operator<(const LocaleValue& o) const { 87cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski return compare(o) < 0; 886f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski} 896f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 906f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinskibool LocaleValue::operator<=(const LocaleValue& o) const { 91cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski return compare(o) <= 0; 926f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski} 936f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 946f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinskibool LocaleValue::operator==(const LocaleValue& o) const { 95cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski return compare(o) == 0; 966f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski} 976f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 986f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinskibool LocaleValue::operator!=(const LocaleValue& o) const { 99cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski return compare(o) != 0; 1006f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski} 1016f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 1026f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinskibool LocaleValue::operator>=(const LocaleValue& o) const { 103cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski return compare(o) >= 0; 1046f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski} 1056f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 1066f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinskibool LocaleValue::operator>(const LocaleValue& o) const { 107cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski return compare(o) > 0; 1086f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski} 1096f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 110cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski} // namespace aapt 1116f6ceb7e1456698b1f33e04536bfb3227f9fcfcbAdam Lesinski 112cacb28f2d60858106e2819cc7d95a65e8bda890bAdam Lesinski#endif // AAPT_LOCALE_VALUE_H 113