1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/intl/icu/source/i18n/gender.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,251 @@
1.4 +/*
1.5 +*******************************************************************************
1.6 +* Copyright (C) 2008-2013, International Business Machines Corporation and
1.7 +* others. All Rights Reserved.
1.8 +*******************************************************************************
1.9 +*
1.10 +*
1.11 +* File GENDER.CPP
1.12 +*
1.13 +* Modification History:*
1.14 +* Date Name Description
1.15 +*
1.16 +********************************************************************************
1.17 +*/
1.18 +
1.19 +#include "unicode/utypes.h"
1.20 +
1.21 +#if !UCONFIG_NO_FORMATTING
1.22 +
1.23 +#include "unicode/gender.h"
1.24 +#include "unicode/ugender.h"
1.25 +#include "unicode/ures.h"
1.26 +
1.27 +#include "cmemory.h"
1.28 +#include "cstring.h"
1.29 +#include "mutex.h"
1.30 +#include "uassert.h"
1.31 +#include "ucln_in.h"
1.32 +#include "umutex.h"
1.33 +#include "uhash.h"
1.34 +
1.35 +static UHashtable* gGenderInfoCache = NULL;
1.36 +static UMutex gGenderMetaLock = U_MUTEX_INITIALIZER;
1.37 +static const char* gNeutralStr = "neutral";
1.38 +static const char* gMailTaintsStr = "maleTaints";
1.39 +static const char* gMixedNeutralStr = "mixedNeutral";
1.40 +static icu::GenderInfo* gObjs = NULL;
1.41 +static icu::UInitOnce gGenderInitOnce = U_INITONCE_INITIALIZER;
1.42 +
1.43 +enum GenderStyle {
1.44 + NEUTRAL,
1.45 + MIXED_NEUTRAL,
1.46 + MALE_TAINTS,
1.47 + GENDER_STYLE_LENGTH
1.48 +};
1.49 +
1.50 +U_CDECL_BEGIN
1.51 +
1.52 +static UBool U_CALLCONV gender_cleanup(void) {
1.53 + if (gGenderInfoCache != NULL) {
1.54 + uhash_close(gGenderInfoCache);
1.55 + gGenderInfoCache = NULL;
1.56 + delete [] gObjs;
1.57 + }
1.58 + gGenderInitOnce.reset();
1.59 + return TRUE;
1.60 +}
1.61 +
1.62 +U_CDECL_END
1.63 +
1.64 +U_NAMESPACE_BEGIN
1.65 +
1.66 +void U_CALLCONV GenderInfo_initCache(UErrorCode &status) {
1.67 + ucln_i18n_registerCleanup(UCLN_I18N_GENDERINFO, gender_cleanup);
1.68 + U_ASSERT(gGenderInfoCache == NULL);
1.69 + if (U_FAILURE(status)) {
1.70 + return;
1.71 + }
1.72 + gObjs = new GenderInfo[GENDER_STYLE_LENGTH];
1.73 + if (gObjs == NULL) {
1.74 + status = U_MEMORY_ALLOCATION_ERROR;
1.75 + return;
1.76 + }
1.77 + for (int i = 0; i < GENDER_STYLE_LENGTH; i++) {
1.78 + gObjs[i]._style = i;
1.79 + }
1.80 + gGenderInfoCache = uhash_open(uhash_hashChars, uhash_compareChars, NULL, &status);
1.81 + if (U_FAILURE(status)) {
1.82 + delete [] gObjs;
1.83 + return;
1.84 + }
1.85 + uhash_setKeyDeleter(gGenderInfoCache, uprv_free);
1.86 +}
1.87 +
1.88 +
1.89 +GenderInfo::GenderInfo() {
1.90 +}
1.91 +
1.92 +GenderInfo::~GenderInfo() {
1.93 +}
1.94 +
1.95 +const GenderInfo* GenderInfo::getInstance(const Locale& locale, UErrorCode& status) {
1.96 + // Make sure our cache exists.
1.97 + umtx_initOnce(gGenderInitOnce, &GenderInfo_initCache, status);
1.98 + if (U_FAILURE(status)) {
1.99 + return NULL;
1.100 + }
1.101 +
1.102 + const GenderInfo* result = NULL;
1.103 + const char* key = locale.getName();
1.104 + {
1.105 + Mutex lock(&gGenderMetaLock);
1.106 + result = (const GenderInfo*) uhash_get(gGenderInfoCache, key);
1.107 + }
1.108 + if (result) {
1.109 + return result;
1.110 + }
1.111 +
1.112 + // On cache miss, try to create GenderInfo from CLDR data
1.113 + result = loadInstance(locale, status);
1.114 + if (U_FAILURE(status)) {
1.115 + return NULL;
1.116 + }
1.117 +
1.118 + // Try to put our GenderInfo object in cache. If there is a race condition,
1.119 + // favor the GenderInfo object that is already in the cache.
1.120 + {
1.121 + Mutex lock(&gGenderMetaLock);
1.122 + GenderInfo* temp = (GenderInfo*) uhash_get(gGenderInfoCache, key);
1.123 + if (temp) {
1.124 + result = temp;
1.125 + } else {
1.126 + uhash_put(gGenderInfoCache, uprv_strdup(key), (void*) result, &status);
1.127 + if (U_FAILURE(status)) {
1.128 + return NULL;
1.129 + }
1.130 + }
1.131 + }
1.132 + return result;
1.133 +}
1.134 +
1.135 +const GenderInfo* GenderInfo::loadInstance(const Locale& locale, UErrorCode& status) {
1.136 + LocalUResourceBundlePointer rb(
1.137 + ures_openDirect(NULL, "genderList", &status));
1.138 + if (U_FAILURE(status)) {
1.139 + return NULL;
1.140 + }
1.141 + LocalUResourceBundlePointer locRes(ures_getByKey(rb.getAlias(), "genderList", NULL, &status));
1.142 + if (U_FAILURE(status)) {
1.143 + return NULL;
1.144 + }
1.145 + int32_t resLen = 0;
1.146 + const char* curLocaleName = locale.getName();
1.147 + UErrorCode key_status = U_ZERO_ERROR;
1.148 + const UChar* s = ures_getStringByKey(locRes.getAlias(), curLocaleName, &resLen, &key_status);
1.149 + if (s == NULL) {
1.150 + key_status = U_ZERO_ERROR;
1.151 + char parentLocaleName[ULOC_FULLNAME_CAPACITY];
1.152 + uprv_strcpy(parentLocaleName, curLocaleName);
1.153 + while (s == NULL && uloc_getParent(parentLocaleName, parentLocaleName, ULOC_FULLNAME_CAPACITY, &key_status) > 0) {
1.154 + key_status = U_ZERO_ERROR;
1.155 + resLen = 0;
1.156 + s = ures_getStringByKey(locRes.getAlias(), parentLocaleName, &resLen, &key_status);
1.157 + key_status = U_ZERO_ERROR;
1.158 + }
1.159 + }
1.160 + if (s == NULL) {
1.161 + return &gObjs[NEUTRAL];
1.162 + }
1.163 + char type_str[256];
1.164 + u_UCharsToChars(s, type_str, resLen + 1);
1.165 + if (uprv_strcmp(type_str, gNeutralStr) == 0) {
1.166 + return &gObjs[NEUTRAL];
1.167 + }
1.168 + if (uprv_strcmp(type_str, gMixedNeutralStr) == 0) {
1.169 + return &gObjs[MIXED_NEUTRAL];
1.170 + }
1.171 + if (uprv_strcmp(type_str, gMailTaintsStr) == 0) {
1.172 + return &gObjs[MALE_TAINTS];
1.173 + }
1.174 + return &gObjs[NEUTRAL];
1.175 +}
1.176 +
1.177 +UGender GenderInfo::getListGender(const UGender* genders, int32_t length, UErrorCode& status) const {
1.178 + if (U_FAILURE(status)) {
1.179 + return UGENDER_OTHER;
1.180 + }
1.181 + if (length == 0) {
1.182 + return UGENDER_OTHER;
1.183 + }
1.184 + if (length == 1) {
1.185 + return genders[0];
1.186 + }
1.187 + UBool has_female = FALSE;
1.188 + UBool has_male = FALSE;
1.189 + switch (_style) {
1.190 + case NEUTRAL:
1.191 + return UGENDER_OTHER;
1.192 + case MIXED_NEUTRAL:
1.193 + for (int32_t i = 0; i < length; ++i) {
1.194 + switch (genders[i]) {
1.195 + case UGENDER_OTHER:
1.196 + return UGENDER_OTHER;
1.197 + break;
1.198 + case UGENDER_FEMALE:
1.199 + if (has_male) {
1.200 + return UGENDER_OTHER;
1.201 + }
1.202 + has_female = TRUE;
1.203 + break;
1.204 + case UGENDER_MALE:
1.205 + if (has_female) {
1.206 + return UGENDER_OTHER;
1.207 + }
1.208 + has_male = TRUE;
1.209 + break;
1.210 + default:
1.211 + break;
1.212 + }
1.213 + }
1.214 + return has_male ? UGENDER_MALE : UGENDER_FEMALE;
1.215 + break;
1.216 + case MALE_TAINTS:
1.217 + for (int32_t i = 0; i < length; ++i) {
1.218 + if (genders[i] != UGENDER_FEMALE) {
1.219 + return UGENDER_MALE;
1.220 + }
1.221 + }
1.222 + return UGENDER_FEMALE;
1.223 + break;
1.224 + default:
1.225 + return UGENDER_OTHER;
1.226 + break;
1.227 + }
1.228 +}
1.229 +
1.230 +const GenderInfo* GenderInfo::getNeutralInstance() {
1.231 + return &gObjs[NEUTRAL];
1.232 +}
1.233 +
1.234 +const GenderInfo* GenderInfo::getMixedNeutralInstance() {
1.235 + return &gObjs[MIXED_NEUTRAL];
1.236 +}
1.237 +
1.238 +const GenderInfo* GenderInfo::getMaleTaintsInstance() {
1.239 + return &gObjs[MALE_TAINTS];
1.240 +}
1.241 +
1.242 +U_NAMESPACE_END
1.243 +
1.244 +U_CAPI const UGenderInfo* U_EXPORT2
1.245 +ugender_getInstance(const char* locale, UErrorCode* status) {
1.246 + return (const UGenderInfo*) icu::GenderInfo::getInstance(locale, *status);
1.247 +}
1.248 +
1.249 +U_CAPI UGender U_EXPORT2
1.250 +ugender_getListGender(const UGenderInfo* genderInfo, const UGender* genders, int32_t size, UErrorCode* status) {
1.251 + return ((const icu::GenderInfo *)genderInfo)->getListGender(genders, size, *status);
1.252 +}
1.253 +
1.254 +#endif /* #if !UCONFIG_NO_FORMATTING */
