1c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru/* 2c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru******************************************************************************* 3fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius* Copyright (C) 2007-2014, International Business Machines Corporation and 4c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru* others. All Rights Reserved. 5c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru******************************************************************************* 6c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru* 754dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius* File plurrule.cpp 8c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru*/ 9c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 1059d709d503bab6e2b61931737e662dd293b40578ccornelius#include <math.h> 1159d709d503bab6e2b61931737e662dd293b40578ccornelius#include <stdio.h> 1259d709d503bab6e2b61931737e662dd293b40578ccornelius 13c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru#include "unicode/utypes.h" 14b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho#include "unicode/localpointer.h" 15c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru#include "unicode/plurrule.h" 1654dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius#include "unicode/upluralrules.h" 17b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho#include "unicode/ures.h" 1859d709d503bab6e2b61931737e662dd293b40578ccornelius#include "charstr.h" 19c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru#include "cmemory.h" 20c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru#include "cstring.h" 2159d709d503bab6e2b61931737e662dd293b40578ccornelius#include "digitlst.h" 22c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru#include "hash.h" 2359d709d503bab6e2b61931737e662dd293b40578ccornelius#include "locutil.h" 24c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru#include "mutex.h" 25b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho#include "patternprops.h" 26c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru#include "plurrule_impl.h" 27c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru#include "putilimp.h" 28c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru#include "ucln_in.h" 29c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru#include "ustrfmt.h" 30103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius#include "uassert.h" 3159d709d503bab6e2b61931737e662dd293b40578ccornelius#include "uvectr32.h" 32fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius#include "sharedpluralrules.h" 33fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius#include "lrucache.h" 34c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 35c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru#if !UCONFIG_NO_FORMATTING 36c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 37fceb39872958b9fa2505e63f8b8699a9e0f882f4ccorneliusstatic icu::LRUCache *gPluralRulesCache = NULL; 38fceb39872958b9fa2505e63f8b8699a9e0f882f4ccorneliusstatic UMutex gPluralRulesCacheMutex = U_MUTEX_INITIALIZER; 39fceb39872958b9fa2505e63f8b8699a9e0f882f4ccorneliusstatic icu::UInitOnce gPluralRulesCacheInitOnce = U_INITONCE_INITIALIZER; 40fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius 41fceb39872958b9fa2505e63f8b8699a9e0f882f4ccorneliusU_CDECL_BEGIN 42fceb39872958b9fa2505e63f8b8699a9e0f882f4ccorneliusstatic UBool U_CALLCONV plurrules_cleanup(void) { 43fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius gPluralRulesCacheInitOnce.reset(); 44fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius if (gPluralRulesCache) { 45fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius delete gPluralRulesCache; 46fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius gPluralRulesCache = NULL; 47fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius } 48fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius return TRUE; 49fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius} 50fceb39872958b9fa2505e63f8b8699a9e0f882f4ccorneliusU_CDECL_END 51fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius 52c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruU_NAMESPACE_BEGIN 53c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 54c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru#define ARRAY_SIZE(array) (int32_t)(sizeof array / sizeof array[0]) 55c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 56c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Querustatic const UChar PLURAL_KEYWORD_OTHER[]={LOW_O,LOW_T,LOW_H,LOW_E,LOW_R,0}; 57c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Querustatic const UChar PLURAL_DEFAULT_RULE[]={LOW_O,LOW_T,LOW_H,LOW_E,LOW_R,COLON,SPACE,LOW_N,0}; 58c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Querustatic const UChar PK_IN[]={LOW_I,LOW_N,0}; 59c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Querustatic const UChar PK_NOT[]={LOW_N,LOW_O,LOW_T,0}; 60c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Querustatic const UChar PK_IS[]={LOW_I,LOW_S,0}; 61c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Querustatic const UChar PK_MOD[]={LOW_M,LOW_O,LOW_D,0}; 62c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Querustatic const UChar PK_AND[]={LOW_A,LOW_N,LOW_D,0}; 63c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Querustatic const UChar PK_OR[]={LOW_O,LOW_R,0}; 64c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Querustatic const UChar PK_VAR_N[]={LOW_N,0}; 6559d709d503bab6e2b61931737e662dd293b40578ccorneliusstatic const UChar PK_VAR_I[]={LOW_I,0}; 6659d709d503bab6e2b61931737e662dd293b40578ccorneliusstatic const UChar PK_VAR_F[]={LOW_F,0}; 6759d709d503bab6e2b61931737e662dd293b40578ccorneliusstatic const UChar PK_VAR_T[]={LOW_T,0}; 6859d709d503bab6e2b61931737e662dd293b40578ccorneliusstatic const UChar PK_VAR_V[]={LOW_V,0}; 69c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Querustatic const UChar PK_WITHIN[]={LOW_W,LOW_I,LOW_T,LOW_H,LOW_I,LOW_N,0}; 7059d709d503bab6e2b61931737e662dd293b40578ccorneliusstatic const UChar PK_DECIMAL[]={LOW_D,LOW_E,LOW_C,LOW_I,LOW_M,LOW_A,LOW_L,0}; 7159d709d503bab6e2b61931737e662dd293b40578ccorneliusstatic const UChar PK_INTEGER[]={LOW_I,LOW_N,LOW_T,LOW_E,LOW_G,LOW_E,LOW_R,0}; 72c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 73c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruUOBJECT_DEFINE_RTTI_IMPLEMENTATION(PluralRules) 74c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruUOBJECT_DEFINE_RTTI_IMPLEMENTATION(PluralKeywordEnumeration) 75c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 7659d709d503bab6e2b61931737e662dd293b40578ccorneliusPluralRules::PluralRules(UErrorCode& /*status*/) 77c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru: UObject(), 7859d709d503bab6e2b61931737e662dd293b40578ccornelius mRules(NULL) 79c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru{ 80c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 81c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 82c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralRules::PluralRules(const PluralRules& other) 83c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru: UObject(other), 8459d709d503bab6e2b61931737e662dd293b40578ccornelius mRules(NULL) 85c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru{ 86c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru *this=other; 87c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 88c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 89c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralRules::~PluralRules() { 90c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru delete mRules; 91c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 92c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 93fceb39872958b9fa2505e63f8b8699a9e0f882f4ccorneliusSharedPluralRules::~SharedPluralRules() { 94fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius delete ptr; 95fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius} 96fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius 97c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralRules* 98c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralRules::clone() const { 99c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return new PluralRules(*this); 100c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 101c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 102c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralRules& 103c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralRules::operator=(const PluralRules& other) { 104c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (this != &other) { 105c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru delete mRules; 106c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (other.mRules==NULL) { 107c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru mRules = NULL; 108c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 109c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru else { 110c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru mRules = new RuleChain(*other.mRules); 111c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 112c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 113c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 114c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return *this; 115c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 116c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 11759d709d503bab6e2b61931737e662dd293b40578ccorneliusStringEnumeration* PluralRules::getAvailableLocales(UErrorCode &status) { 11859d709d503bab6e2b61931737e662dd293b40578ccornelius StringEnumeration *result = new PluralAvailableLocalesEnumeration(status); 11959d709d503bab6e2b61931737e662dd293b40578ccornelius if (result == NULL && U_SUCCESS(status)) { 12059d709d503bab6e2b61931737e662dd293b40578ccornelius status = U_MEMORY_ALLOCATION_ERROR; 12159d709d503bab6e2b61931737e662dd293b40578ccornelius } 12259d709d503bab6e2b61931737e662dd293b40578ccornelius if (U_FAILURE(status)) { 12359d709d503bab6e2b61931737e662dd293b40578ccornelius delete result; 12459d709d503bab6e2b61931737e662dd293b40578ccornelius result = NULL; 12559d709d503bab6e2b61931737e662dd293b40578ccornelius } 12659d709d503bab6e2b61931737e662dd293b40578ccornelius return result; 12759d709d503bab6e2b61931737e662dd293b40578ccornelius} 12859d709d503bab6e2b61931737e662dd293b40578ccornelius 12959d709d503bab6e2b61931737e662dd293b40578ccornelius 130c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralRules* U_EXPORT2 131c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralRules::createRules(const UnicodeString& description, UErrorCode& status) { 132b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if (U_FAILURE(status)) { 133b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru return NULL; 134b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 13559d709d503bab6e2b61931737e662dd293b40578ccornelius 13659d709d503bab6e2b61931737e662dd293b40578ccornelius PluralRuleParser parser; 137c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru PluralRules *newRules = new PluralRules(status); 13859d709d503bab6e2b61931737e662dd293b40578ccornelius if (U_SUCCESS(status) && newRules == NULL) { 13959d709d503bab6e2b61931737e662dd293b40578ccornelius status = U_MEMORY_ALLOCATION_ERROR; 140c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 14159d709d503bab6e2b61931737e662dd293b40578ccornelius parser.parse(description, newRules, status); 142c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (U_FAILURE(status)) { 143c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru delete newRules; 14459d709d503bab6e2b61931737e662dd293b40578ccornelius newRules = NULL; 145c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 14659d709d503bab6e2b61931737e662dd293b40578ccornelius return newRules; 147c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 148c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 14959d709d503bab6e2b61931737e662dd293b40578ccornelius 150c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralRules* U_EXPORT2 151c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralRules::createDefaultRules(UErrorCode& status) { 152103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius return createRules(UnicodeString(TRUE, PLURAL_DEFAULT_RULE, -1), status); 153c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 154c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 155fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius/******************************************************************************/ 156fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius/* Create PluralRules cache */ 157fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius 158fceb39872958b9fa2505e63f8b8699a9e0f882f4ccorneliusstatic SharedObject *U_CALLCONV createSharedPluralRules( 159fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius const char *localeId, UErrorCode &status) { 160fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius if (U_FAILURE(status)) { 161fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius return NULL; 162fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius } 163fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius PluralRules *pr = PluralRules::internalForLocale( 164fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius localeId, UPLURAL_TYPE_CARDINAL, status); 165fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius if (U_FAILURE(status)) { 166fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius return NULL; 167fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius } 168fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius SharedObject *result = new SharedPluralRules(pr); 169fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius if (result == NULL) { 170fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius status = U_MEMORY_ALLOCATION_ERROR; 171fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius delete pr; 172fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius return NULL; 173fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius } 174fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius return result; 175fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius} 176fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius 177fceb39872958b9fa2505e63f8b8699a9e0f882f4ccorneliusstatic void U_CALLCONV pluralRulesCacheInit(UErrorCode &status) { 178fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius U_ASSERT(gPluralRulesCache == NULL); 179fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius ucln_i18n_registerCleanup(UCLN_I18N_PLURAL_RULE, plurrules_cleanup); 180fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius gPluralRulesCache = new SimpleLRUCache(100, &createSharedPluralRules, status); 181fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius if (U_FAILURE(status)) { 182fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius delete gPluralRulesCache; 183fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius gPluralRulesCache = NULL; 184fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius } 185fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius} 186fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius 187fceb39872958b9fa2505e63f8b8699a9e0f882f4ccorneliusstatic void getSharedPluralRulesFromCache( 188fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius const char *locale, 189fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius const SharedPluralRules *&ptr, 190fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius UErrorCode &status) { 191fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius umtx_initOnce(gPluralRulesCacheInitOnce, &pluralRulesCacheInit, status); 192fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius if (U_FAILURE(status)) { 193fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius return; 194fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius } 195fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius Mutex lock(&gPluralRulesCacheMutex); 196fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius gPluralRulesCache->get(locale, ptr, status); 197fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius} 198fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius 199fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius 200fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius 201fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius 202fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius/* end plural rules cache */ 203fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius/******************************************************************************/ 204fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius 205fceb39872958b9fa2505e63f8b8699a9e0f882f4ccorneliusconst SharedPluralRules* U_EXPORT2 206fceb39872958b9fa2505e63f8b8699a9e0f882f4ccorneliusPluralRules::createSharedInstance( 207fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius const Locale& locale, UPluralType type, UErrorCode& status) { 208fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius if (U_FAILURE(status)) { 209fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius return NULL; 210fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius } 211fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius if (type != UPLURAL_TYPE_CARDINAL) { 212fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius status = U_UNSUPPORTED_ERROR; 213fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius return NULL; 214fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius } 215fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius const SharedPluralRules *result = NULL; 216fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius getSharedPluralRulesFromCache(locale.getName(), result, status); 217fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius return result; 218fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius} 219fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius 220c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralRules* U_EXPORT2 221c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralRules::forLocale(const Locale& locale, UErrorCode& status) { 22254dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius return forLocale(locale, UPLURAL_TYPE_CARDINAL, status); 22354dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius} 22454dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius 22554dcd9b6a06071f647dac967e9e267abb9410720Craig CorneliusPluralRules* U_EXPORT2 22654dcd9b6a06071f647dac967e9e267abb9410720Craig CorneliusPluralRules::forLocale(const Locale& locale, UPluralType type, UErrorCode& status) { 227fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius if (type != UPLURAL_TYPE_CARDINAL) { 228fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius return internalForLocale(locale, type, status); 229fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius } 230fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius const SharedPluralRules *shared = createSharedInstance( 231fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius locale, type, status); 232fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius if (U_FAILURE(status)) { 233fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius return NULL; 234fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius } 235fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius PluralRules *result = (*shared)->clone(); 236fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius shared->removeRef(); 237fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius if (result == NULL) { 238fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius status = U_MEMORY_ALLOCATION_ERROR; 239fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius } 240fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius return result; 241fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius} 242fceb39872958b9fa2505e63f8b8699a9e0f882f4ccornelius 243fceb39872958b9fa2505e63f8b8699a9e0f882f4ccorneliusPluralRules* U_EXPORT2 244fceb39872958b9fa2505e63f8b8699a9e0f882f4ccorneliusPluralRules::internalForLocale(const Locale& locale, UPluralType type, UErrorCode& status) { 245b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if (U_FAILURE(status)) { 246b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru return NULL; 247b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 24854dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius if (type >= UPLURAL_TYPE_COUNT) { 24954dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius status = U_ILLEGAL_ARGUMENT_ERROR; 25054dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius return NULL; 25154dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius } 252c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru PluralRules *newObj = new PluralRules(status); 253b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if (newObj==NULL || U_FAILURE(status)) { 254b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho delete newObj; 255c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return NULL; 256c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 25754dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius UnicodeString locRule = newObj->getRuleFromResource(locale, type, status); 25859d709d503bab6e2b61931737e662dd293b40578ccornelius // TODO: which errors, if any, should be returned? 25959d709d503bab6e2b61931737e662dd293b40578ccornelius if (locRule.length() == 0) { 26059d709d503bab6e2b61931737e662dd293b40578ccornelius // Locales with no specific rules (all numbers have the "other" category 26159d709d503bab6e2b61931737e662dd293b40578ccornelius // will return a U_MISSING_RESOURCE_ERROR at this point. This is not 26259d709d503bab6e2b61931737e662dd293b40578ccornelius // an error. 26359d709d503bab6e2b61931737e662dd293b40578ccornelius locRule = UnicodeString(PLURAL_DEFAULT_RULE); 264c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru status = U_ZERO_ERROR; 265c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 26659d709d503bab6e2b61931737e662dd293b40578ccornelius PluralRuleParser parser; 26759d709d503bab6e2b61931737e662dd293b40578ccornelius parser.parse(locRule, newObj, status); 26859d709d503bab6e2b61931737e662dd293b40578ccornelius // TODO: should rule parse errors be returned, or 26959d709d503bab6e2b61931737e662dd293b40578ccornelius // should we silently use default rules? 27059d709d503bab6e2b61931737e662dd293b40578ccornelius // Original impl used default rules. 27159d709d503bab6e2b61931737e662dd293b40578ccornelius // Ask the question to ICU Core. 272b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 273c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return newObj; 274c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 275c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 276c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruUnicodeString 277c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralRules::select(int32_t number) const { 27859d709d503bab6e2b61931737e662dd293b40578ccornelius return select(FixedDecimal(number)); 279c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 280c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 281c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruUnicodeString 282c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralRules::select(double number) const { 28359d709d503bab6e2b61931737e662dd293b40578ccornelius return select(FixedDecimal(number)); 28459d709d503bab6e2b61931737e662dd293b40578ccornelius} 28559d709d503bab6e2b61931737e662dd293b40578ccornelius 28659d709d503bab6e2b61931737e662dd293b40578ccorneliusUnicodeString 28759d709d503bab6e2b61931737e662dd293b40578ccorneliusPluralRules::select(const FixedDecimal &number) const { 288c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (mRules == NULL) { 289103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius return UnicodeString(TRUE, PLURAL_DEFAULT_RULE, -1); 290c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 291c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru else { 292c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return mRules->select(number); 293c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 294c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 295c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 296c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruStringEnumeration* 297c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralRules::getKeywords(UErrorCode& status) const { 298c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (U_FAILURE(status)) return NULL; 299c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru StringEnumeration* nameEnumerator = new PluralKeywordEnumeration(mRules, status); 300b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho if (U_FAILURE(status)) { 301b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho delete nameEnumerator; 302b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho return NULL; 303b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho } 304b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru 305c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return nameEnumerator; 306c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 307c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 308b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2clairehodouble 30959d709d503bab6e2b61931737e662dd293b40578ccorneliusPluralRules::getUniqueKeywordValue(const UnicodeString& /* keyword */) { 31059d709d503bab6e2b61931737e662dd293b40578ccornelius // Not Implemented. 31159d709d503bab6e2b61931737e662dd293b40578ccornelius return UPLRULES_NO_UNIQUE_VALUE; 312b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho} 313b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 314b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2clairehoint32_t 31559d709d503bab6e2b61931737e662dd293b40578ccorneliusPluralRules::getAllKeywordValues(const UnicodeString & /* keyword */, double * /* dest */, 31659d709d503bab6e2b61931737e662dd293b40578ccornelius int32_t /* destCapacity */, UErrorCode& error) { 31759d709d503bab6e2b61931737e662dd293b40578ccornelius error = U_UNSUPPORTED_ERROR; 31859d709d503bab6e2b61931737e662dd293b40578ccornelius return 0; 319b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho} 320b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 32159d709d503bab6e2b61931737e662dd293b40578ccornelius 32259d709d503bab6e2b61931737e662dd293b40578ccorneliusstatic double scaleForInt(double d) { 32359d709d503bab6e2b61931737e662dd293b40578ccornelius double scale = 1.0; 32459d709d503bab6e2b61931737e662dd293b40578ccornelius while (d != floor(d)) { 32559d709d503bab6e2b61931737e662dd293b40578ccornelius d = d * 10.0; 32659d709d503bab6e2b61931737e662dd293b40578ccornelius scale = scale * 10.0; 327b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho } 32859d709d503bab6e2b61931737e662dd293b40578ccornelius return scale; 32959d709d503bab6e2b61931737e662dd293b40578ccornelius} 330b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 33159d709d503bab6e2b61931737e662dd293b40578ccorneliusstatic int32_t 33259d709d503bab6e2b61931737e662dd293b40578ccorneliusgetSamplesFromString(const UnicodeString &samples, double *dest, 33359d709d503bab6e2b61931737e662dd293b40578ccornelius int32_t destCapacity, UErrorCode& status) { 33459d709d503bab6e2b61931737e662dd293b40578ccornelius int32_t sampleCount = 0; 33559d709d503bab6e2b61931737e662dd293b40578ccornelius int32_t sampleStartIdx = 0; 33659d709d503bab6e2b61931737e662dd293b40578ccornelius int32_t sampleEndIdx = 0; 33759d709d503bab6e2b61931737e662dd293b40578ccornelius 33859d709d503bab6e2b61931737e662dd293b40578ccornelius //std::string ss; // TODO: debugging. 33959d709d503bab6e2b61931737e662dd293b40578ccornelius // std::cout << "PluralRules::getSamples(), samples = \"" << samples.toUTF8String(ss) << "\"\n"; 34059d709d503bab6e2b61931737e662dd293b40578ccornelius for (sampleCount = 0; sampleCount < destCapacity && sampleStartIdx < samples.length(); ) { 34159d709d503bab6e2b61931737e662dd293b40578ccornelius sampleEndIdx = samples.indexOf(COMMA, sampleStartIdx); 34259d709d503bab6e2b61931737e662dd293b40578ccornelius if (sampleEndIdx == -1) { 34359d709d503bab6e2b61931737e662dd293b40578ccornelius sampleEndIdx = samples.length(); 34459d709d503bab6e2b61931737e662dd293b40578ccornelius } 34559d709d503bab6e2b61931737e662dd293b40578ccornelius const UnicodeString &sampleRange = samples.tempSubStringBetween(sampleStartIdx, sampleEndIdx); 34659d709d503bab6e2b61931737e662dd293b40578ccornelius // ss.erase(); 34759d709d503bab6e2b61931737e662dd293b40578ccornelius // std::cout << "PluralRules::getSamples(), samplesRange = \"" << sampleRange.toUTF8String(ss) << "\"\n"; 34859d709d503bab6e2b61931737e662dd293b40578ccornelius int32_t tildeIndex = sampleRange.indexOf(TILDE); 34959d709d503bab6e2b61931737e662dd293b40578ccornelius if (tildeIndex < 0) { 35059d709d503bab6e2b61931737e662dd293b40578ccornelius FixedDecimal fixed(sampleRange, status); 35159d709d503bab6e2b61931737e662dd293b40578ccornelius double sampleValue = fixed.source; 35259d709d503bab6e2b61931737e662dd293b40578ccornelius if (fixed.visibleDecimalDigitCount == 0 || sampleValue != floor(sampleValue)) { 35359d709d503bab6e2b61931737e662dd293b40578ccornelius dest[sampleCount++] = sampleValue; 35459d709d503bab6e2b61931737e662dd293b40578ccornelius } 35559d709d503bab6e2b61931737e662dd293b40578ccornelius } else { 35659d709d503bab6e2b61931737e662dd293b40578ccornelius 35759d709d503bab6e2b61931737e662dd293b40578ccornelius FixedDecimal fixedLo(sampleRange.tempSubStringBetween(0, tildeIndex), status); 35859d709d503bab6e2b61931737e662dd293b40578ccornelius FixedDecimal fixedHi(sampleRange.tempSubStringBetween(tildeIndex+1), status); 35959d709d503bab6e2b61931737e662dd293b40578ccornelius double rangeLo = fixedLo.source; 36059d709d503bab6e2b61931737e662dd293b40578ccornelius double rangeHi = fixedHi.source; 36159d709d503bab6e2b61931737e662dd293b40578ccornelius if (U_FAILURE(status)) { 36259d709d503bab6e2b61931737e662dd293b40578ccornelius break; 36359d709d503bab6e2b61931737e662dd293b40578ccornelius } 36459d709d503bab6e2b61931737e662dd293b40578ccornelius if (rangeHi < rangeLo) { 36559d709d503bab6e2b61931737e662dd293b40578ccornelius status = U_INVALID_FORMAT_ERROR; 36659d709d503bab6e2b61931737e662dd293b40578ccornelius break; 36759d709d503bab6e2b61931737e662dd293b40578ccornelius } 368b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 36959d709d503bab6e2b61931737e662dd293b40578ccornelius // For ranges of samples with fraction decimal digits, scale the number up so that we 37059d709d503bab6e2b61931737e662dd293b40578ccornelius // are adding one in the units place. Avoids roundoffs from repetitive adds of tenths. 371b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 37259d709d503bab6e2b61931737e662dd293b40578ccornelius double scale = scaleForInt(rangeLo); 37359d709d503bab6e2b61931737e662dd293b40578ccornelius double t = scaleForInt(rangeHi); 37459d709d503bab6e2b61931737e662dd293b40578ccornelius if (t > scale) { 37559d709d503bab6e2b61931737e662dd293b40578ccornelius scale = t; 37659d709d503bab6e2b61931737e662dd293b40578ccornelius } 37759d709d503bab6e2b61931737e662dd293b40578ccornelius rangeLo *= scale; 37859d709d503bab6e2b61931737e662dd293b40578ccornelius rangeHi *= scale; 37959d709d503bab6e2b61931737e662dd293b40578ccornelius for (double n=rangeLo; n<=rangeHi; n+=1) { 38059d709d503bab6e2b61931737e662dd293b40578ccornelius // Hack Alert: don't return any decimal samples with integer values that 38159d709d503bab6e2b61931737e662dd293b40578ccornelius // originated from a format with trailing decimals. 38259d709d503bab6e2b61931737e662dd293b40578ccornelius // This API is returning doubles, which can't distinguish having displayed 38359d709d503bab6e2b61931737e662dd293b40578ccornelius // zeros to the right of the decimal. 38459d709d503bab6e2b61931737e662dd293b40578ccornelius // This results in test failures with values mapping back to a different keyword. 38559d709d503bab6e2b61931737e662dd293b40578ccornelius double sampleValue = n/scale; 38659d709d503bab6e2b61931737e662dd293b40578ccornelius if (!(sampleValue == floor(sampleValue) && fixedLo.visibleDecimalDigitCount > 0)) { 38759d709d503bab6e2b61931737e662dd293b40578ccornelius dest[sampleCount++] = sampleValue; 38859d709d503bab6e2b61931737e662dd293b40578ccornelius } 38959d709d503bab6e2b61931737e662dd293b40578ccornelius if (sampleCount >= destCapacity) { 39059d709d503bab6e2b61931737e662dd293b40578ccornelius break; 39159d709d503bab6e2b61931737e662dd293b40578ccornelius } 39259d709d503bab6e2b61931737e662dd293b40578ccornelius } 393b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho } 39459d709d503bab6e2b61931737e662dd293b40578ccornelius sampleStartIdx = sampleEndIdx + 1; 395b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho } 39659d709d503bab6e2b61931737e662dd293b40578ccornelius return sampleCount; 39759d709d503bab6e2b61931737e662dd293b40578ccornelius} 398b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 39959d709d503bab6e2b61931737e662dd293b40578ccornelius 40059d709d503bab6e2b61931737e662dd293b40578ccorneliusint32_t 40159d709d503bab6e2b61931737e662dd293b40578ccorneliusPluralRules::getSamples(const UnicodeString &keyword, double *dest, 40259d709d503bab6e2b61931737e662dd293b40578ccornelius int32_t destCapacity, UErrorCode& status) { 40359d709d503bab6e2b61931737e662dd293b40578ccornelius RuleChain *rc = rulesForKeyword(keyword); 40459d709d503bab6e2b61931737e662dd293b40578ccornelius if (rc == NULL || destCapacity == 0 || U_FAILURE(status)) { 40559d709d503bab6e2b61931737e662dd293b40578ccornelius return 0; 406b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho } 40759d709d503bab6e2b61931737e662dd293b40578ccornelius int32_t numSamples = getSamplesFromString(rc->fIntegerSamples, dest, destCapacity, status); 40859d709d503bab6e2b61931737e662dd293b40578ccornelius if (numSamples == 0) { 40959d709d503bab6e2b61931737e662dd293b40578ccornelius numSamples = getSamplesFromString(rc->fDecimalSamples, dest, destCapacity, status); 410b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho } 41159d709d503bab6e2b61931737e662dd293b40578ccornelius return numSamples; 41259d709d503bab6e2b61931737e662dd293b40578ccornelius} 41359d709d503bab6e2b61931737e662dd293b40578ccornelius 41459d709d503bab6e2b61931737e662dd293b40578ccornelius 41559d709d503bab6e2b61931737e662dd293b40578ccorneliusRuleChain *PluralRules::rulesForKeyword(const UnicodeString &keyword) const { 41659d709d503bab6e2b61931737e662dd293b40578ccornelius RuleChain *rc; 41759d709d503bab6e2b61931737e662dd293b40578ccornelius for (rc = mRules; rc != NULL; rc = rc->fNext) { 41859d709d503bab6e2b61931737e662dd293b40578ccornelius if (rc->fKeyword == keyword) { 41959d709d503bab6e2b61931737e662dd293b40578ccornelius break; 42059d709d503bab6e2b61931737e662dd293b40578ccornelius } 42159d709d503bab6e2b61931737e662dd293b40578ccornelius } 42259d709d503bab6e2b61931737e662dd293b40578ccornelius return rc; 423b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho} 424b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 425c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 426c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruUBool 427c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralRules::isKeyword(const UnicodeString& keyword) const { 428103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius if (0 == keyword.compare(PLURAL_KEYWORD_OTHER, 5)) { 429c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return true; 430c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 43159d709d503bab6e2b61931737e662dd293b40578ccornelius return rulesForKeyword(keyword) != NULL; 432c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 433c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 434c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruUnicodeString 435c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralRules::getKeywordOther() const { 436103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius return UnicodeString(TRUE, PLURAL_KEYWORD_OTHER, 5); 437c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 438c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 439c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruUBool 440c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralRules::operator==(const PluralRules& other) const { 441c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru const UnicodeString *ptrKeyword; 442c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru UErrorCode status= U_ZERO_ERROR; 443c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 444c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if ( this == &other ) { 445c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return TRUE; 446c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 447b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho LocalPointer<StringEnumeration> myKeywordList(getKeywords(status)); 448b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho LocalPointer<StringEnumeration> otherKeywordList(other.getKeywords(status)); 449b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if (U_FAILURE(status)) { 450b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru return FALSE; 451b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 452c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 453b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho if (myKeywordList->count(status)!=otherKeywordList->count(status)) { 454b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho return FALSE; 455c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 456b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho myKeywordList->reset(status); 457b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho while ((ptrKeyword=myKeywordList->snext(status))!=NULL) { 458b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho if (!other.isKeyword(*ptrKeyword)) { 459b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru return FALSE; 460b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 461b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho } 462b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho otherKeywordList->reset(status); 463b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho while ((ptrKeyword=otherKeywordList->snext(status))!=NULL) { 464b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho if (!this->isKeyword(*ptrKeyword)) { 465c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return FALSE; 466c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 467c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 468b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho if (U_FAILURE(status)) { 469b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho return FALSE; 470b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho } 471c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 472c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return TRUE; 473c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 474c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 47559d709d503bab6e2b61931737e662dd293b40578ccornelius 476c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queruvoid 47759d709d503bab6e2b61931737e662dd293b40578ccorneliusPluralRuleParser::parse(const UnicodeString& ruleData, PluralRules *prules, UErrorCode &status) 478c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru{ 479b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if (U_FAILURE(status)) { 480b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru return; 481b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 48259d709d503bab6e2b61931737e662dd293b40578ccornelius U_ASSERT(ruleIndex == 0); // Parsers are good for a single use only! 48359d709d503bab6e2b61931737e662dd293b40578ccornelius ruleSrc = &ruleData; 48459d709d503bab6e2b61931737e662dd293b40578ccornelius 48559d709d503bab6e2b61931737e662dd293b40578ccornelius while (ruleIndex< ruleSrc->length()) { 48659d709d503bab6e2b61931737e662dd293b40578ccornelius getNextToken(status); 487c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (U_FAILURE(status)) { 488c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return; 489c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 49059d709d503bab6e2b61931737e662dd293b40578ccornelius checkSyntax(status); 491c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (U_FAILURE(status)) { 492c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return; 493c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 494c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru switch (type) { 495c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case tAnd: 496103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius U_ASSERT(curAndConstraint != NULL); 497c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru curAndConstraint = curAndConstraint->add(); 498c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru break; 499c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case tOr: 50059d709d503bab6e2b61931737e662dd293b40578ccornelius { 50159d709d503bab6e2b61931737e662dd293b40578ccornelius U_ASSERT(currentChain != NULL); 50259d709d503bab6e2b61931737e662dd293b40578ccornelius OrConstraint *orNode=currentChain->ruleHeader; 50359d709d503bab6e2b61931737e662dd293b40578ccornelius while (orNode->next != NULL) { 50459d709d503bab6e2b61931737e662dd293b40578ccornelius orNode = orNode->next; 50559d709d503bab6e2b61931737e662dd293b40578ccornelius } 50659d709d503bab6e2b61931737e662dd293b40578ccornelius orNode->next= new OrConstraint(); 50759d709d503bab6e2b61931737e662dd293b40578ccornelius orNode=orNode->next; 50859d709d503bab6e2b61931737e662dd293b40578ccornelius orNode->next=NULL; 50959d709d503bab6e2b61931737e662dd293b40578ccornelius curAndConstraint = orNode->add(); 510c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 511c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru break; 512c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case tIs: 513103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius U_ASSERT(curAndConstraint != NULL); 51459d709d503bab6e2b61931737e662dd293b40578ccornelius U_ASSERT(curAndConstraint->value == -1); 51559d709d503bab6e2b61931737e662dd293b40578ccornelius U_ASSERT(curAndConstraint->rangeList == NULL); 516c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru break; 517c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case tNot: 518103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius U_ASSERT(curAndConstraint != NULL); 51959d709d503bab6e2b61931737e662dd293b40578ccornelius curAndConstraint->negated=TRUE; 520c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru break; 52159d709d503bab6e2b61931737e662dd293b40578ccornelius 52259d709d503bab6e2b61931737e662dd293b40578ccornelius case tNotEqual: 52359d709d503bab6e2b61931737e662dd293b40578ccornelius curAndConstraint->negated=TRUE; 524c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case tIn: 525c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case tWithin: 52659d709d503bab6e2b61931737e662dd293b40578ccornelius case tEqual: 527103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius U_ASSERT(curAndConstraint != NULL); 52859d709d503bab6e2b61931737e662dd293b40578ccornelius curAndConstraint->rangeList = new UVector32(status); 52959d709d503bab6e2b61931737e662dd293b40578ccornelius curAndConstraint->rangeList->addElement(-1, status); // range Low 53059d709d503bab6e2b61931737e662dd293b40578ccornelius curAndConstraint->rangeList->addElement(-1, status); // range Hi 53159d709d503bab6e2b61931737e662dd293b40578ccornelius rangeLowIdx = 0; 53259d709d503bab6e2b61931737e662dd293b40578ccornelius rangeHiIdx = 1; 53359d709d503bab6e2b61931737e662dd293b40578ccornelius curAndConstraint->value=PLURAL_RANGE_HIGH; 53459d709d503bab6e2b61931737e662dd293b40578ccornelius curAndConstraint->integerOnly = (type != tWithin); 535c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru break; 536c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case tNumber: 537103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius U_ASSERT(curAndConstraint != NULL); 538c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if ( (curAndConstraint->op==AndConstraint::MOD)&& 539c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru (curAndConstraint->opNum == -1 ) ) { 540c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru curAndConstraint->opNum=getNumberValue(token); 541c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 542c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru else { 54359d709d503bab6e2b61931737e662dd293b40578ccornelius if (curAndConstraint->rangeList == NULL) { 54459d709d503bab6e2b61931737e662dd293b40578ccornelius // this is for an 'is' rule 54559d709d503bab6e2b61931737e662dd293b40578ccornelius curAndConstraint->value = getNumberValue(token); 54659d709d503bab6e2b61931737e662dd293b40578ccornelius } else { 54759d709d503bab6e2b61931737e662dd293b40578ccornelius // this is for an 'in' or 'within' rule 54859d709d503bab6e2b61931737e662dd293b40578ccornelius if (curAndConstraint->rangeList->elementAti(rangeLowIdx) == -1) { 54959d709d503bab6e2b61931737e662dd293b40578ccornelius curAndConstraint->rangeList->setElementAt(getNumberValue(token), rangeLowIdx); 55059d709d503bab6e2b61931737e662dd293b40578ccornelius curAndConstraint->rangeList->setElementAt(getNumberValue(token), rangeHiIdx); 55159d709d503bab6e2b61931737e662dd293b40578ccornelius } 55259d709d503bab6e2b61931737e662dd293b40578ccornelius else { 55359d709d503bab6e2b61931737e662dd293b40578ccornelius curAndConstraint->rangeList->setElementAt(getNumberValue(token), rangeHiIdx); 55459d709d503bab6e2b61931737e662dd293b40578ccornelius if (curAndConstraint->rangeList->elementAti(rangeLowIdx) > 55559d709d503bab6e2b61931737e662dd293b40578ccornelius curAndConstraint->rangeList->elementAti(rangeHiIdx)) { 55659d709d503bab6e2b61931737e662dd293b40578ccornelius // Range Lower bound > Range Upper bound. 55759d709d503bab6e2b61931737e662dd293b40578ccornelius // U_UNEXPECTED_TOKEN seems a little funny, but it is consistently 55859d709d503bab6e2b61931737e662dd293b40578ccornelius // used for all plural rule parse errors. 55959d709d503bab6e2b61931737e662dd293b40578ccornelius status = U_UNEXPECTED_TOKEN; 56059d709d503bab6e2b61931737e662dd293b40578ccornelius break; 56159d709d503bab6e2b61931737e662dd293b40578ccornelius } 56259d709d503bab6e2b61931737e662dd293b40578ccornelius } 563c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 564c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 565c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru break; 56659d709d503bab6e2b61931737e662dd293b40578ccornelius case tComma: 56759d709d503bab6e2b61931737e662dd293b40578ccornelius // TODO: rule syntax checking is inadequate, can happen with badly formed rules. 56859d709d503bab6e2b61931737e662dd293b40578ccornelius // Catch cases like "n mod 10, is 1" here instead. 56959d709d503bab6e2b61931737e662dd293b40578ccornelius if (curAndConstraint == NULL || curAndConstraint->rangeList == NULL) { 57059d709d503bab6e2b61931737e662dd293b40578ccornelius status = U_UNEXPECTED_TOKEN; 57159d709d503bab6e2b61931737e662dd293b40578ccornelius break; 57259d709d503bab6e2b61931737e662dd293b40578ccornelius } 57359d709d503bab6e2b61931737e662dd293b40578ccornelius U_ASSERT(curAndConstraint->rangeList->size() >= 2); 57459d709d503bab6e2b61931737e662dd293b40578ccornelius rangeLowIdx = curAndConstraint->rangeList->size(); 57559d709d503bab6e2b61931737e662dd293b40578ccornelius curAndConstraint->rangeList->addElement(-1, status); // range Low 57659d709d503bab6e2b61931737e662dd293b40578ccornelius rangeHiIdx = curAndConstraint->rangeList->size(); 57759d709d503bab6e2b61931737e662dd293b40578ccornelius curAndConstraint->rangeList->addElement(-1, status); // range Hi 57859d709d503bab6e2b61931737e662dd293b40578ccornelius break; 579c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case tMod: 580103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius U_ASSERT(curAndConstraint != NULL); 581c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru curAndConstraint->op=AndConstraint::MOD; 582c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru break; 58359d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableN: 58459d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableI: 58559d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableF: 58659d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableT: 58759d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableV: 58859d709d503bab6e2b61931737e662dd293b40578ccornelius U_ASSERT(curAndConstraint != NULL); 58959d709d503bab6e2b61931737e662dd293b40578ccornelius curAndConstraint->digitsType = type; 59059d709d503bab6e2b61931737e662dd293b40578ccornelius break; 591c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case tKeyword: 59259d709d503bab6e2b61931737e662dd293b40578ccornelius { 59359d709d503bab6e2b61931737e662dd293b40578ccornelius RuleChain *newChain = new RuleChain; 59459d709d503bab6e2b61931737e662dd293b40578ccornelius if (newChain == NULL) { 59559d709d503bab6e2b61931737e662dd293b40578ccornelius status = U_MEMORY_ALLOCATION_ERROR; 59659d709d503bab6e2b61931737e662dd293b40578ccornelius break; 597c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 59859d709d503bab6e2b61931737e662dd293b40578ccornelius newChain->fKeyword = token; 59959d709d503bab6e2b61931737e662dd293b40578ccornelius if (prules->mRules == NULL) { 60059d709d503bab6e2b61931737e662dd293b40578ccornelius prules->mRules = newChain; 60159d709d503bab6e2b61931737e662dd293b40578ccornelius } else { 60259d709d503bab6e2b61931737e662dd293b40578ccornelius // The new rule chain goes at the end of the linked list of rule chains, 60359d709d503bab6e2b61931737e662dd293b40578ccornelius // unless there is an "other" keyword & chain. "other" must remain last. 60459d709d503bab6e2b61931737e662dd293b40578ccornelius RuleChain *insertAfter = prules->mRules; 60559d709d503bab6e2b61931737e662dd293b40578ccornelius while (insertAfter->fNext!=NULL && 60659d709d503bab6e2b61931737e662dd293b40578ccornelius insertAfter->fNext->fKeyword.compare(PLURAL_KEYWORD_OTHER, 5) != 0 ){ 60759d709d503bab6e2b61931737e662dd293b40578ccornelius insertAfter=insertAfter->fNext; 608c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 60959d709d503bab6e2b61931737e662dd293b40578ccornelius newChain->fNext = insertAfter->fNext; 61059d709d503bab6e2b61931737e662dd293b40578ccornelius insertAfter->fNext = newChain; 611b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho } 61259d709d503bab6e2b61931737e662dd293b40578ccornelius OrConstraint *orNode = new OrConstraint(); 61359d709d503bab6e2b61931737e662dd293b40578ccornelius newChain->ruleHeader = orNode; 614c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru curAndConstraint = orNode->add(); 61559d709d503bab6e2b61931737e662dd293b40578ccornelius currentChain = newChain; 61659d709d503bab6e2b61931737e662dd293b40578ccornelius } 617c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru break; 618c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 61959d709d503bab6e2b61931737e662dd293b40578ccornelius case tInteger: 62059d709d503bab6e2b61931737e662dd293b40578ccornelius for (;;) { 62159d709d503bab6e2b61931737e662dd293b40578ccornelius getNextToken(status); 62259d709d503bab6e2b61931737e662dd293b40578ccornelius if (U_FAILURE(status) || type == tSemiColon || type == tEOF || type == tAt) { 62359d709d503bab6e2b61931737e662dd293b40578ccornelius break; 624b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho } 62559d709d503bab6e2b61931737e662dd293b40578ccornelius if (type == tEllipsis) { 62659d709d503bab6e2b61931737e662dd293b40578ccornelius currentChain->fIntegerSamplesUnbounded = TRUE; 62759d709d503bab6e2b61931737e662dd293b40578ccornelius continue; 62859d709d503bab6e2b61931737e662dd293b40578ccornelius } 62959d709d503bab6e2b61931737e662dd293b40578ccornelius currentChain->fIntegerSamples.append(token); 630b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho } 63159d709d503bab6e2b61931737e662dd293b40578ccornelius break; 632b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 63359d709d503bab6e2b61931737e662dd293b40578ccornelius case tDecimal: 63459d709d503bab6e2b61931737e662dd293b40578ccornelius for (;;) { 63559d709d503bab6e2b61931737e662dd293b40578ccornelius getNextToken(status); 63659d709d503bab6e2b61931737e662dd293b40578ccornelius if (U_FAILURE(status) || type == tSemiColon || type == tEOF || type == tAt) { 637b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho break; 638b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho } 63959d709d503bab6e2b61931737e662dd293b40578ccornelius if (type == tEllipsis) { 64059d709d503bab6e2b61931737e662dd293b40578ccornelius currentChain->fDecimalSamplesUnbounded = TRUE; 64159d709d503bab6e2b61931737e662dd293b40578ccornelius continue; 64259d709d503bab6e2b61931737e662dd293b40578ccornelius } 64359d709d503bab6e2b61931737e662dd293b40578ccornelius currentChain->fDecimalSamples.append(token); 644b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho } 64559d709d503bab6e2b61931737e662dd293b40578ccornelius break; 64659d709d503bab6e2b61931737e662dd293b40578ccornelius 64759d709d503bab6e2b61931737e662dd293b40578ccornelius default: 64859d709d503bab6e2b61931737e662dd293b40578ccornelius break; 649b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho } 65059d709d503bab6e2b61931737e662dd293b40578ccornelius prevType=type; 65159d709d503bab6e2b61931737e662dd293b40578ccornelius if (U_FAILURE(status)) { 65259d709d503bab6e2b61931737e662dd293b40578ccornelius break; 653b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho } 654b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho } 655c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 656c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 657c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruUnicodeString 65854dcd9b6a06071f647dac967e9e267abb9410720Craig CorneliusPluralRules::getRuleFromResource(const Locale& locale, UPluralType type, UErrorCode& errCode) { 659c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru UnicodeString emptyStr; 660b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 661b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if (U_FAILURE(errCode)) { 662b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru return emptyStr; 663b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 66454dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius LocalUResourceBundlePointer rb(ures_openDirect(NULL, "plurals", &errCode)); 665c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if(U_FAILURE(errCode)) { 666c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return emptyStr; 667c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 66854dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius const char *typeKey; 66954dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius switch (type) { 67054dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius case UPLURAL_TYPE_CARDINAL: 67154dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius typeKey = "locales"; 67254dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius break; 67354dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius case UPLURAL_TYPE_ORDINAL: 67454dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius typeKey = "locales_ordinals"; 67554dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius break; 67654dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius default: 67754dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius // Must not occur: The caller should have checked for valid types. 67854dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius errCode = U_ILLEGAL_ARGUMENT_ERROR; 67954dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius return emptyStr; 68054dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius } 68154dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius LocalUResourceBundlePointer locRes(ures_getByKey(rb.getAlias(), typeKey, NULL, &errCode)); 682c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if(U_FAILURE(errCode)) { 683c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return emptyStr; 684b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho } 685c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru int32_t resLen=0; 686c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru const char *curLocaleName=locale.getName(); 68754dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius const UChar* s = ures_getStringByKey(locRes.getAlias(), curLocaleName, &resLen, &errCode); 688c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 689c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (s == NULL) { 690c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru // Check parent locales. 691c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru UErrorCode status = U_ZERO_ERROR; 692c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru char parentLocaleName[ULOC_FULLNAME_CAPACITY]; 693c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru const char *curLocaleName=locale.getName(); 694c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru uprv_strcpy(parentLocaleName, curLocaleName); 695b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 69654dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius while (uloc_getParent(parentLocaleName, parentLocaleName, 69754dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius ULOC_FULLNAME_CAPACITY, &status) > 0) { 698c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru resLen=0; 69954dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius s = ures_getStringByKey(locRes.getAlias(), parentLocaleName, &resLen, &status); 700c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (s != NULL) { 701c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru errCode = U_ZERO_ERROR; 702c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru break; 703c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 704c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru status = U_ZERO_ERROR; 705c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 706c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 707c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (s==NULL) { 708c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return emptyStr; 709c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 710b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 711c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru char setKey[256]; 712c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru u_UCharsToChars(s, setKey, resLen + 1); 713c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru // printf("\n PluralRule: %s\n", setKey); 714b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 71554dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius LocalUResourceBundlePointer ruleRes(ures_getByKey(rb.getAlias(), "rules", NULL, &errCode)); 716c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if(U_FAILURE(errCode)) { 717c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return emptyStr; 718c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 71954dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius LocalUResourceBundlePointer setRes(ures_getByKey(ruleRes.getAlias(), setKey, NULL, &errCode)); 720c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (U_FAILURE(errCode)) { 721c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return emptyStr; 722c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 723c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 72454dcd9b6a06071f647dac967e9e267abb9410720Craig Cornelius int32_t numberKeys = ures_getSize(setRes.getAlias()); 72559d709d503bab6e2b61931737e662dd293b40578ccornelius UnicodeString result; 72659d709d503bab6e2b61931737e662dd293b40578ccornelius const char *key=NULL; 72759d709d503bab6e2b61931737e662dd293b40578ccornelius for(int32_t i=0; i<numberKeys; ++i) { // Keys are zero, one, few, ... 72859d709d503bab6e2b61931737e662dd293b40578ccornelius UnicodeString rules = ures_getNextUnicodeString(setRes.getAlias(), &key, &errCode); 72959d709d503bab6e2b61931737e662dd293b40578ccornelius UnicodeString uKey(key, -1, US_INV); 73059d709d503bab6e2b61931737e662dd293b40578ccornelius result.append(uKey); 73159d709d503bab6e2b61931737e662dd293b40578ccornelius result.append(COLON); 73259d709d503bab6e2b61931737e662dd293b40578ccornelius result.append(rules); 73359d709d503bab6e2b61931737e662dd293b40578ccornelius result.append(SEMI_COLON); 73459d709d503bab6e2b61931737e662dd293b40578ccornelius } 73559d709d503bab6e2b61931737e662dd293b40578ccornelius return result; 736c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 737c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 73859d709d503bab6e2b61931737e662dd293b40578ccornelius 73959d709d503bab6e2b61931737e662dd293b40578ccorneliusUnicodeString 74059d709d503bab6e2b61931737e662dd293b40578ccorneliusPluralRules::getRules() const { 74159d709d503bab6e2b61931737e662dd293b40578ccornelius UnicodeString rules; 74259d709d503bab6e2b61931737e662dd293b40578ccornelius if (mRules != NULL) { 74359d709d503bab6e2b61931737e662dd293b40578ccornelius mRules->dumpRules(rules); 74459d709d503bab6e2b61931737e662dd293b40578ccornelius } 74559d709d503bab6e2b61931737e662dd293b40578ccornelius return rules; 74659d709d503bab6e2b61931737e662dd293b40578ccornelius} 74759d709d503bab6e2b61931737e662dd293b40578ccornelius 74859d709d503bab6e2b61931737e662dd293b40578ccornelius 749c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruAndConstraint::AndConstraint() { 750c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru op = AndConstraint::NONE; 751c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru opNum=-1; 75259d709d503bab6e2b61931737e662dd293b40578ccornelius value = -1; 75359d709d503bab6e2b61931737e662dd293b40578ccornelius rangeList = NULL; 75459d709d503bab6e2b61931737e662dd293b40578ccornelius negated = FALSE; 75559d709d503bab6e2b61931737e662dd293b40578ccornelius integerOnly = FALSE; 75659d709d503bab6e2b61931737e662dd293b40578ccornelius digitsType = none; 757c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru next=NULL; 758c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 759c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 760c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 761c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruAndConstraint::AndConstraint(const AndConstraint& other) { 762c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru this->op = other.op; 763c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru this->opNum=other.opNum; 76459d709d503bab6e2b61931737e662dd293b40578ccornelius this->value=other.value; 76559d709d503bab6e2b61931737e662dd293b40578ccornelius this->rangeList=NULL; 76659d709d503bab6e2b61931737e662dd293b40578ccornelius if (other.rangeList != NULL) { 76759d709d503bab6e2b61931737e662dd293b40578ccornelius UErrorCode status = U_ZERO_ERROR; 76859d709d503bab6e2b61931737e662dd293b40578ccornelius this->rangeList = new UVector32(status); 76959d709d503bab6e2b61931737e662dd293b40578ccornelius this->rangeList->assign(*other.rangeList, status); 77059d709d503bab6e2b61931737e662dd293b40578ccornelius } 771c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru this->integerOnly=other.integerOnly; 77259d709d503bab6e2b61931737e662dd293b40578ccornelius this->negated=other.negated; 77359d709d503bab6e2b61931737e662dd293b40578ccornelius this->digitsType = other.digitsType; 774c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (other.next==NULL) { 775c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru this->next=NULL; 776c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 777c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru else { 778c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru this->next = new AndConstraint(*other.next); 779c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 780c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 781c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 782c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruAndConstraint::~AndConstraint() { 78359d709d503bab6e2b61931737e662dd293b40578ccornelius delete rangeList; 784c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (next!=NULL) { 785c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru delete next; 786c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 787c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 788c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 789c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 790c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruUBool 79159d709d503bab6e2b61931737e662dd293b40578ccorneliusAndConstraint::isFulfilled(const FixedDecimal &number) { 79259d709d503bab6e2b61931737e662dd293b40578ccornelius UBool result = TRUE; 79359d709d503bab6e2b61931737e662dd293b40578ccornelius if (digitsType == none) { 79459d709d503bab6e2b61931737e662dd293b40578ccornelius // An empty AndConstraint, created by a rule with a keyword but no following expression. 79559d709d503bab6e2b61931737e662dd293b40578ccornelius return TRUE; 796b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho } 79759d709d503bab6e2b61931737e662dd293b40578ccornelius double n = number.get(digitsType); // pulls n | i | v | f value for the number. 79859d709d503bab6e2b61931737e662dd293b40578ccornelius // Will always be positive. 79959d709d503bab6e2b61931737e662dd293b40578ccornelius // May be non-integer (n option only) 80059d709d503bab6e2b61931737e662dd293b40578ccornelius do { 80159d709d503bab6e2b61931737e662dd293b40578ccornelius if (integerOnly && n != uprv_floor(n)) { 80259d709d503bab6e2b61931737e662dd293b40578ccornelius result = FALSE; 80359d709d503bab6e2b61931737e662dd293b40578ccornelius break; 80459d709d503bab6e2b61931737e662dd293b40578ccornelius } 805b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 80659d709d503bab6e2b61931737e662dd293b40578ccornelius if (op == MOD) { 80759d709d503bab6e2b61931737e662dd293b40578ccornelius n = fmod(n, opNum); 808c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 80959d709d503bab6e2b61931737e662dd293b40578ccornelius if (rangeList == NULL) { 81059d709d503bab6e2b61931737e662dd293b40578ccornelius result = value == -1 || // empty rule 81159d709d503bab6e2b61931737e662dd293b40578ccornelius n == value; // 'is' rule 81259d709d503bab6e2b61931737e662dd293b40578ccornelius break; 813c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 81459d709d503bab6e2b61931737e662dd293b40578ccornelius result = FALSE; // 'in' or 'within' rule 81559d709d503bab6e2b61931737e662dd293b40578ccornelius for (int32_t r=0; r<rangeList->size(); r+=2) { 81659d709d503bab6e2b61931737e662dd293b40578ccornelius if (rangeList->elementAti(r) <= n && n <= rangeList->elementAti(r+1)) { 817c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru result = TRUE; 81859d709d503bab6e2b61931737e662dd293b40578ccornelius break; 819c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 820c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 82159d709d503bab6e2b61931737e662dd293b40578ccornelius } while (FALSE); 822b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 82359d709d503bab6e2b61931737e662dd293b40578ccornelius if (negated) { 82459d709d503bab6e2b61931737e662dd293b40578ccornelius result = !result; 825c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 82659d709d503bab6e2b61931737e662dd293b40578ccornelius return result; 827c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 828c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 829c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 830c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruAndConstraint* 831c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruAndConstraint::add() 832c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru{ 833c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru this->next = new AndConstraint(); 834c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return this->next; 835c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 836c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 837c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruOrConstraint::OrConstraint() { 838c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru childNode=NULL; 839c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru next=NULL; 840c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 841c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 842c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruOrConstraint::OrConstraint(const OrConstraint& other) { 843c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if ( other.childNode == NULL ) { 844c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru this->childNode = NULL; 845c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 846c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru else { 847c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru this->childNode = new AndConstraint(*(other.childNode)); 848c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 849c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (other.next == NULL ) { 850c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru this->next = NULL; 851c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 852c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru else { 853c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru this->next = new OrConstraint(*(other.next)); 854c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 855c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 856c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 857c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruOrConstraint::~OrConstraint() { 858c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (childNode!=NULL) { 859c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru delete childNode; 860c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 861c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (next!=NULL) { 862c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru delete next; 863c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 864c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 865c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 866c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruAndConstraint* 867c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruOrConstraint::add() 868c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru{ 869c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru OrConstraint *curOrConstraint=this; 870c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru { 871c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru while (curOrConstraint->next!=NULL) { 872c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru curOrConstraint = curOrConstraint->next; 873c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 87459d709d503bab6e2b61931737e662dd293b40578ccornelius U_ASSERT(curOrConstraint->childNode == NULL); 875c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru curOrConstraint->childNode = new AndConstraint(); 876c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 877c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return curOrConstraint->childNode; 878c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 879c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 880c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruUBool 88159d709d503bab6e2b61931737e662dd293b40578ccorneliusOrConstraint::isFulfilled(const FixedDecimal &number) { 882c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru OrConstraint* orRule=this; 883c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru UBool result=FALSE; 884b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 885c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru while (orRule!=NULL && !result) { 886c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru result=TRUE; 887c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru AndConstraint* andRule = orRule->childNode; 888c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru while (andRule!=NULL && result) { 889c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru result = andRule->isFulfilled(number); 890c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru andRule=andRule->next; 891c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 892c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru orRule = orRule->next; 893c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 894b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 895c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return result; 896c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 897c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 898c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 89959d709d503bab6e2b61931737e662dd293b40578ccorneliusRuleChain::RuleChain(): fKeyword(), fNext(NULL), ruleHeader(NULL), fDecimalSamples(), fIntegerSamples(), 90059d709d503bab6e2b61931737e662dd293b40578ccornelius fDecimalSamplesUnbounded(FALSE), fIntegerSamplesUnbounded(FALSE) { 901c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 902c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 90359d709d503bab6e2b61931737e662dd293b40578ccorneliusRuleChain::RuleChain(const RuleChain& other) : 90459d709d503bab6e2b61931737e662dd293b40578ccornelius fKeyword(other.fKeyword), fNext(NULL), ruleHeader(NULL), fDecimalSamples(other.fDecimalSamples), 90559d709d503bab6e2b61931737e662dd293b40578ccornelius fIntegerSamples(other.fIntegerSamples), fDecimalSamplesUnbounded(other.fDecimalSamplesUnbounded), 90659d709d503bab6e2b61931737e662dd293b40578ccornelius fIntegerSamplesUnbounded(other.fIntegerSamplesUnbounded) { 907c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (other.ruleHeader != NULL) { 908c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru this->ruleHeader = new OrConstraint(*(other.ruleHeader)); 909c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 91059d709d503bab6e2b61931737e662dd293b40578ccornelius if (other.fNext != NULL ) { 91159d709d503bab6e2b61931737e662dd293b40578ccornelius this->fNext = new RuleChain(*other.fNext); 912c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 913c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 914c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 915c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruRuleChain::~RuleChain() { 91659d709d503bab6e2b61931737e662dd293b40578ccornelius delete fNext; 91759d709d503bab6e2b61931737e662dd293b40578ccornelius delete ruleHeader; 918c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 919c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 920b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 92159d709d503bab6e2b61931737e662dd293b40578ccorneliusUnicodeString 92259d709d503bab6e2b61931737e662dd293b40578ccorneliusRuleChain::select(const FixedDecimal &number) const { 92359d709d503bab6e2b61931737e662dd293b40578ccornelius if (!number.isNanOrInfinity) { 92459d709d503bab6e2b61931737e662dd293b40578ccornelius for (const RuleChain *rules = this; rules != NULL; rules = rules->fNext) { 92559d709d503bab6e2b61931737e662dd293b40578ccornelius if (rules->ruleHeader->isFulfilled(number)) { 92659d709d503bab6e2b61931737e662dd293b40578ccornelius return rules->fKeyword; 92759d709d503bab6e2b61931737e662dd293b40578ccornelius } 92859d709d503bab6e2b61931737e662dd293b40578ccornelius } 92959d709d503bab6e2b61931737e662dd293b40578ccornelius } 93059d709d503bab6e2b61931737e662dd293b40578ccornelius return UnicodeString(TRUE, PLURAL_KEYWORD_OTHER, 5); 93159d709d503bab6e2b61931737e662dd293b40578ccornelius} 932c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 93359d709d503bab6e2b61931737e662dd293b40578ccorneliusstatic UnicodeString tokenString(tokenType tok) { 93459d709d503bab6e2b61931737e662dd293b40578ccornelius UnicodeString s; 93559d709d503bab6e2b61931737e662dd293b40578ccornelius switch (tok) { 93659d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableN: 93759d709d503bab6e2b61931737e662dd293b40578ccornelius s.append(LOW_N); break; 93859d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableI: 93959d709d503bab6e2b61931737e662dd293b40578ccornelius s.append(LOW_I); break; 94059d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableF: 94159d709d503bab6e2b61931737e662dd293b40578ccornelius s.append(LOW_F); break; 94259d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableV: 94359d709d503bab6e2b61931737e662dd293b40578ccornelius s.append(LOW_V); break; 94459d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableT: 94559d709d503bab6e2b61931737e662dd293b40578ccornelius s.append(LOW_T); break; 94659d709d503bab6e2b61931737e662dd293b40578ccornelius default: 94759d709d503bab6e2b61931737e662dd293b40578ccornelius s.append(TILDE); 94859d709d503bab6e2b61931737e662dd293b40578ccornelius } 94959d709d503bab6e2b61931737e662dd293b40578ccornelius return s; 950c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 951c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 952c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queruvoid 953c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruRuleChain::dumpRules(UnicodeString& result) { 954c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru UChar digitString[16]; 955b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 956c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if ( ruleHeader != NULL ) { 95759d709d503bab6e2b61931737e662dd293b40578ccornelius result += fKeyword; 95859d709d503bab6e2b61931737e662dd293b40578ccornelius result += COLON; 95959d709d503bab6e2b61931737e662dd293b40578ccornelius result += SPACE; 960c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru OrConstraint* orRule=ruleHeader; 961c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru while ( orRule != NULL ) { 962c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru AndConstraint* andRule=orRule->childNode; 963c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru while ( andRule != NULL ) { 96459d709d503bab6e2b61931737e662dd293b40578ccornelius if ((andRule->op==AndConstraint::NONE) && (andRule->rangeList==NULL) && (andRule->value == -1)) { 96559d709d503bab6e2b61931737e662dd293b40578ccornelius // Empty Rules. 96659d709d503bab6e2b61931737e662dd293b40578ccornelius } else if ( (andRule->op==AndConstraint::NONE) && (andRule->rangeList==NULL) ) { 96759d709d503bab6e2b61931737e662dd293b40578ccornelius result += tokenString(andRule->digitsType); 96859d709d503bab6e2b61931737e662dd293b40578ccornelius result += UNICODE_STRING_SIMPLE(" is "); 96959d709d503bab6e2b61931737e662dd293b40578ccornelius if (andRule->negated) { 970c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru result += UNICODE_STRING_SIMPLE("not "); 971c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 97259d709d503bab6e2b61931737e662dd293b40578ccornelius uprv_itou(digitString,16, andRule->value,10,0); 973c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru result += UnicodeString(digitString); 974c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 975c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru else { 97659d709d503bab6e2b61931737e662dd293b40578ccornelius result += tokenString(andRule->digitsType); 97759d709d503bab6e2b61931737e662dd293b40578ccornelius result += SPACE; 978c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (andRule->op==AndConstraint::MOD) { 97959d709d503bab6e2b61931737e662dd293b40578ccornelius result += UNICODE_STRING_SIMPLE("mod "); 980c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru uprv_itou(digitString,16, andRule->opNum,10,0); 981c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru result += UnicodeString(digitString); 982c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 98359d709d503bab6e2b61931737e662dd293b40578ccornelius if (andRule->rangeList==NULL) { 98459d709d503bab6e2b61931737e662dd293b40578ccornelius if (andRule->negated) { 985c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru result += UNICODE_STRING_SIMPLE(" is not "); 98659d709d503bab6e2b61931737e662dd293b40578ccornelius uprv_itou(digitString,16, andRule->value,10,0); 987c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru result += UnicodeString(digitString); 988c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 989c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru else { 990c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru result += UNICODE_STRING_SIMPLE(" is "); 99159d709d503bab6e2b61931737e662dd293b40578ccornelius uprv_itou(digitString,16, andRule->value,10,0); 992c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru result += UnicodeString(digitString); 993c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 994c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 995c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru else { 99659d709d503bab6e2b61931737e662dd293b40578ccornelius if (andRule->negated) { 997c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if ( andRule->integerOnly ) { 99859d709d503bab6e2b61931737e662dd293b40578ccornelius result += UNICODE_STRING_SIMPLE(" not in "); 999c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1000c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru else { 100159d709d503bab6e2b61931737e662dd293b40578ccornelius result += UNICODE_STRING_SIMPLE(" not within "); 1002c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1003c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1004c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru else { 1005c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if ( andRule->integerOnly ) { 1006c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru result += UNICODE_STRING_SIMPLE(" in "); 1007c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1008c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru else { 1009c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru result += UNICODE_STRING_SIMPLE(" within "); 1010c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 101159d709d503bab6e2b61931737e662dd293b40578ccornelius } 101259d709d503bab6e2b61931737e662dd293b40578ccornelius for (int32_t r=0; r<andRule->rangeList->size(); r+=2) { 101359d709d503bab6e2b61931737e662dd293b40578ccornelius int32_t rangeLo = andRule->rangeList->elementAti(r); 101459d709d503bab6e2b61931737e662dd293b40578ccornelius int32_t rangeHi = andRule->rangeList->elementAti(r+1); 101559d709d503bab6e2b61931737e662dd293b40578ccornelius uprv_itou(digitString,16, rangeLo, 10, 0); 101659d709d503bab6e2b61931737e662dd293b40578ccornelius result += UnicodeString(digitString); 101759d709d503bab6e2b61931737e662dd293b40578ccornelius result += UNICODE_STRING_SIMPLE(".."); 101859d709d503bab6e2b61931737e662dd293b40578ccornelius uprv_itou(digitString,16, rangeHi, 10,0); 1019c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru result += UnicodeString(digitString); 102059d709d503bab6e2b61931737e662dd293b40578ccornelius if (r+2 < andRule->rangeList->size()) { 102159d709d503bab6e2b61931737e662dd293b40578ccornelius result += UNICODE_STRING_SIMPLE(", "); 102259d709d503bab6e2b61931737e662dd293b40578ccornelius } 1023c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1024c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1025c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1026c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if ( (andRule=andRule->next) != NULL) { 102759d709d503bab6e2b61931737e662dd293b40578ccornelius result += UNICODE_STRING_SIMPLE(" and "); 1028c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1029c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1030c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if ( (orRule = orRule->next) != NULL ) { 103159d709d503bab6e2b61931737e662dd293b40578ccornelius result += UNICODE_STRING_SIMPLE(" or "); 1032c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1033c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1034c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 103559d709d503bab6e2b61931737e662dd293b40578ccornelius if ( fNext != NULL ) { 103659d709d503bab6e2b61931737e662dd293b40578ccornelius result += UNICODE_STRING_SIMPLE("; "); 103759d709d503bab6e2b61931737e662dd293b40578ccornelius fNext->dumpRules(result); 1038c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1039c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 1040c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 1041c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 1042c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruUErrorCode 1043c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruRuleChain::getKeywords(int32_t capacityOfKeywords, UnicodeString* keywords, int32_t& arraySize) const { 1044c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if ( arraySize < capacityOfKeywords-1 ) { 104559d709d503bab6e2b61931737e662dd293b40578ccornelius keywords[arraySize++]=fKeyword; 1046c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1047c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru else { 1048c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return U_BUFFER_OVERFLOW_ERROR; 1049c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1050c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 105159d709d503bab6e2b61931737e662dd293b40578ccornelius if ( fNext != NULL ) { 105259d709d503bab6e2b61931737e662dd293b40578ccornelius return fNext->getKeywords(capacityOfKeywords, keywords, arraySize); 1053c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1054c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru else { 1055c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return U_ZERO_ERROR; 1056c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1057c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 1058c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 1059c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruUBool 1060c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruRuleChain::isKeyword(const UnicodeString& keywordParam) const { 106159d709d503bab6e2b61931737e662dd293b40578ccornelius if ( fKeyword == keywordParam ) { 1062c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return TRUE; 1063c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1064c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 106559d709d503bab6e2b61931737e662dd293b40578ccornelius if ( fNext != NULL ) { 106659d709d503bab6e2b61931737e662dd293b40578ccornelius return fNext->isKeyword(keywordParam); 1067c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1068c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru else { 1069c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return FALSE; 1070c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1071c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 1072c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 1073c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 107459d709d503bab6e2b61931737e662dd293b40578ccorneliusPluralRuleParser::PluralRuleParser() : 107559d709d503bab6e2b61931737e662dd293b40578ccornelius ruleIndex(0), token(), type(none), prevType(none), 107659d709d503bab6e2b61931737e662dd293b40578ccornelius curAndConstraint(NULL), currentChain(NULL), rangeLowIdx(-1), rangeHiIdx(-1) 107759d709d503bab6e2b61931737e662dd293b40578ccornelius{ 1078c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 1079c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 108059d709d503bab6e2b61931737e662dd293b40578ccorneliusPluralRuleParser::~PluralRuleParser() { 108159d709d503bab6e2b61931737e662dd293b40578ccornelius} 108259d709d503bab6e2b61931737e662dd293b40578ccornelius 108359d709d503bab6e2b61931737e662dd293b40578ccornelius 108459d709d503bab6e2b61931737e662dd293b40578ccorneliusint32_t 108559d709d503bab6e2b61931737e662dd293b40578ccorneliusPluralRuleParser::getNumberValue(const UnicodeString& token) { 108659d709d503bab6e2b61931737e662dd293b40578ccornelius int32_t i; 108759d709d503bab6e2b61931737e662dd293b40578ccornelius char digits[128]; 108859d709d503bab6e2b61931737e662dd293b40578ccornelius 108959d709d503bab6e2b61931737e662dd293b40578ccornelius i = token.extract(0, token.length(), digits, ARRAY_SIZE(digits), US_INV); 109059d709d503bab6e2b61931737e662dd293b40578ccornelius digits[i]='\0'; 109159d709d503bab6e2b61931737e662dd293b40578ccornelius 109259d709d503bab6e2b61931737e662dd293b40578ccornelius return((int32_t)atoi(digits)); 1093c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 1094c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 109559d709d503bab6e2b61931737e662dd293b40578ccornelius 1096c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queruvoid 109759d709d503bab6e2b61931737e662dd293b40578ccorneliusPluralRuleParser::checkSyntax(UErrorCode &status) 1098c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru{ 1099c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (U_FAILURE(status)) { 1100c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return; 1101c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 110259d709d503bab6e2b61931737e662dd293b40578ccornelius if (!(prevType==none || prevType==tSemiColon)) { 110359d709d503bab6e2b61931737e662dd293b40578ccornelius type = getKeyType(token, type); // Switch token type from tKeyword if we scanned a reserved word, 110459d709d503bab6e2b61931737e662dd293b40578ccornelius // and we are not at the start of a rule, where a 110559d709d503bab6e2b61931737e662dd293b40578ccornelius // keyword is expected. 110659d709d503bab6e2b61931737e662dd293b40578ccornelius } 110759d709d503bab6e2b61931737e662dd293b40578ccornelius 1108c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru switch(prevType) { 1109c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case none: 1110c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case tSemiColon: 111159d709d503bab6e2b61931737e662dd293b40578ccornelius if (type!=tKeyword && type != tEOF) { 1112c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru status = U_UNEXPECTED_TOKEN; 1113c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1114c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru break; 111559d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableN: 111659d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableI: 111759d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableF: 111859d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableT: 111959d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableV: 112059d709d503bab6e2b61931737e662dd293b40578ccornelius if (type != tIs && type != tMod && type != tIn && 112159d709d503bab6e2b61931737e662dd293b40578ccornelius type != tNot && type != tWithin && type != tEqual && type != tNotEqual) { 1122c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru status = U_UNEXPECTED_TOKEN; 1123c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1124c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru break; 1125c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case tKeyword: 112659d709d503bab6e2b61931737e662dd293b40578ccornelius if (type != tColon) { 1127c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru status = U_UNEXPECTED_TOKEN; 1128c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1129c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru break; 113059d709d503bab6e2b61931737e662dd293b40578ccornelius case tColon: 113159d709d503bab6e2b61931737e662dd293b40578ccornelius if (!(type == tVariableN || 113259d709d503bab6e2b61931737e662dd293b40578ccornelius type == tVariableI || 113359d709d503bab6e2b61931737e662dd293b40578ccornelius type == tVariableF || 113459d709d503bab6e2b61931737e662dd293b40578ccornelius type == tVariableT || 113559d709d503bab6e2b61931737e662dd293b40578ccornelius type == tVariableV || 113659d709d503bab6e2b61931737e662dd293b40578ccornelius type == tAt)) { 1137c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru status = U_UNEXPECTED_TOKEN; 1138c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1139c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru break; 1140c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case tIs: 114159d709d503bab6e2b61931737e662dd293b40578ccornelius if ( type != tNumber && type != tNot) { 1142c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru status = U_UNEXPECTED_TOKEN; 1143c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1144c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru break; 1145c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case tNot: 114659d709d503bab6e2b61931737e662dd293b40578ccornelius if (type != tNumber && type != tIn && type != tWithin) { 1147c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru status = U_UNEXPECTED_TOKEN; 1148c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1149c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru break; 1150c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case tMod: 115159d709d503bab6e2b61931737e662dd293b40578ccornelius case tDot2: 1152c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case tIn: 1153c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case tWithin: 115459d709d503bab6e2b61931737e662dd293b40578ccornelius case tEqual: 115559d709d503bab6e2b61931737e662dd293b40578ccornelius case tNotEqual: 115659d709d503bab6e2b61931737e662dd293b40578ccornelius if (type != tNumber) { 115759d709d503bab6e2b61931737e662dd293b40578ccornelius status = U_UNEXPECTED_TOKEN; 115859d709d503bab6e2b61931737e662dd293b40578ccornelius } 115959d709d503bab6e2b61931737e662dd293b40578ccornelius break; 1160c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case tAnd: 1161c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case tOr: 116259d709d503bab6e2b61931737e662dd293b40578ccornelius if ( type != tVariableN && 116359d709d503bab6e2b61931737e662dd293b40578ccornelius type != tVariableI && 116459d709d503bab6e2b61931737e662dd293b40578ccornelius type != tVariableF && 116559d709d503bab6e2b61931737e662dd293b40578ccornelius type != tVariableT && 116659d709d503bab6e2b61931737e662dd293b40578ccornelius type != tVariableV) { 116759d709d503bab6e2b61931737e662dd293b40578ccornelius status = U_UNEXPECTED_TOKEN; 116859d709d503bab6e2b61931737e662dd293b40578ccornelius } 116959d709d503bab6e2b61931737e662dd293b40578ccornelius break; 117059d709d503bab6e2b61931737e662dd293b40578ccornelius case tComma: 117159d709d503bab6e2b61931737e662dd293b40578ccornelius if (type != tNumber) { 1172c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru status = U_UNEXPECTED_TOKEN; 1173c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1174c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru break; 1175c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case tNumber: 117659d709d503bab6e2b61931737e662dd293b40578ccornelius if (type != tDot2 && type != tSemiColon && type != tIs && type != tNot && 117759d709d503bab6e2b61931737e662dd293b40578ccornelius type != tIn && type != tEqual && type != tNotEqual && type != tWithin && 117859d709d503bab6e2b61931737e662dd293b40578ccornelius type != tAnd && type != tOr && type != tComma && type != tAt && 117959d709d503bab6e2b61931737e662dd293b40578ccornelius type != tEOF) 1180c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru { 1181c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru status = U_UNEXPECTED_TOKEN; 1182c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 118359d709d503bab6e2b61931737e662dd293b40578ccornelius // TODO: a comma following a number that is not part of a range will be allowed. 118459d709d503bab6e2b61931737e662dd293b40578ccornelius // It's not the only case of this sort of thing. Parser needs a re-write. 118559d709d503bab6e2b61931737e662dd293b40578ccornelius break; 118659d709d503bab6e2b61931737e662dd293b40578ccornelius case tAt: 118759d709d503bab6e2b61931737e662dd293b40578ccornelius if (type != tDecimal && type != tInteger) { 118859d709d503bab6e2b61931737e662dd293b40578ccornelius status = U_UNEXPECTED_TOKEN; 118959d709d503bab6e2b61931737e662dd293b40578ccornelius } 1190c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru break; 1191c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru default: 1192c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru status = U_UNEXPECTED_TOKEN; 1193c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru break; 1194c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1195c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 1196c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 119759d709d503bab6e2b61931737e662dd293b40578ccornelius 119859d709d503bab6e2b61931737e662dd293b40578ccornelius/* 119959d709d503bab6e2b61931737e662dd293b40578ccornelius * Scan the next token from the input rules. 120059d709d503bab6e2b61931737e662dd293b40578ccornelius * rules and returned token type are in the parser state variables. 120159d709d503bab6e2b61931737e662dd293b40578ccornelius */ 1202c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queruvoid 120359d709d503bab6e2b61931737e662dd293b40578ccorneliusPluralRuleParser::getNextToken(UErrorCode &status) 1204c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru{ 1205b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if (U_FAILURE(status)) { 1206b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru return; 1207b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 120859d709d503bab6e2b61931737e662dd293b40578ccornelius 120959d709d503bab6e2b61931737e662dd293b40578ccornelius UChar ch; 121059d709d503bab6e2b61931737e662dd293b40578ccornelius while (ruleIndex < ruleSrc->length()) { 121159d709d503bab6e2b61931737e662dd293b40578ccornelius ch = ruleSrc->charAt(ruleIndex); 121259d709d503bab6e2b61931737e662dd293b40578ccornelius type = charType(ch); 121359d709d503bab6e2b61931737e662dd293b40578ccornelius if (type != tSpace) { 121459d709d503bab6e2b61931737e662dd293b40578ccornelius break; 1215c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 121659d709d503bab6e2b61931737e662dd293b40578ccornelius ++(ruleIndex); 1217c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 121859d709d503bab6e2b61931737e662dd293b40578ccornelius if (ruleIndex >= ruleSrc->length()) { 121959d709d503bab6e2b61931737e662dd293b40578ccornelius type = tEOF; 122059d709d503bab6e2b61931737e662dd293b40578ccornelius return; 1221c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 122259d709d503bab6e2b61931737e662dd293b40578ccornelius int32_t curIndex= ruleIndex; 122359d709d503bab6e2b61931737e662dd293b40578ccornelius 122459d709d503bab6e2b61931737e662dd293b40578ccornelius switch (type) { 122559d709d503bab6e2b61931737e662dd293b40578ccornelius case tColon: 122659d709d503bab6e2b61931737e662dd293b40578ccornelius case tSemiColon: 122759d709d503bab6e2b61931737e662dd293b40578ccornelius case tComma: 122859d709d503bab6e2b61931737e662dd293b40578ccornelius case tEllipsis: 122959d709d503bab6e2b61931737e662dd293b40578ccornelius case tTilde: // scanned '~' 123059d709d503bab6e2b61931737e662dd293b40578ccornelius case tAt: // scanned '@' 123159d709d503bab6e2b61931737e662dd293b40578ccornelius case tEqual: // scanned '=' 123259d709d503bab6e2b61931737e662dd293b40578ccornelius case tMod: // scanned '%' 123359d709d503bab6e2b61931737e662dd293b40578ccornelius // Single character tokens. 123459d709d503bab6e2b61931737e662dd293b40578ccornelius ++curIndex; 123559d709d503bab6e2b61931737e662dd293b40578ccornelius break; 123659d709d503bab6e2b61931737e662dd293b40578ccornelius 123759d709d503bab6e2b61931737e662dd293b40578ccornelius case tNotEqual: // scanned '!' 123859d709d503bab6e2b61931737e662dd293b40578ccornelius if (ruleSrc->charAt(curIndex+1) == EQUALS) { 123959d709d503bab6e2b61931737e662dd293b40578ccornelius curIndex += 2; 124059d709d503bab6e2b61931737e662dd293b40578ccornelius } else { 124159d709d503bab6e2b61931737e662dd293b40578ccornelius type = none; 124259d709d503bab6e2b61931737e662dd293b40578ccornelius curIndex += 1; 124359d709d503bab6e2b61931737e662dd293b40578ccornelius } 124459d709d503bab6e2b61931737e662dd293b40578ccornelius break; 124559d709d503bab6e2b61931737e662dd293b40578ccornelius 124659d709d503bab6e2b61931737e662dd293b40578ccornelius case tKeyword: 124759d709d503bab6e2b61931737e662dd293b40578ccornelius while (type == tKeyword && ++curIndex < ruleSrc->length()) { 124859d709d503bab6e2b61931737e662dd293b40578ccornelius ch = ruleSrc->charAt(curIndex); 124959d709d503bab6e2b61931737e662dd293b40578ccornelius type = charType(ch); 125059d709d503bab6e2b61931737e662dd293b40578ccornelius } 125159d709d503bab6e2b61931737e662dd293b40578ccornelius type = tKeyword; 125259d709d503bab6e2b61931737e662dd293b40578ccornelius break; 125359d709d503bab6e2b61931737e662dd293b40578ccornelius 125459d709d503bab6e2b61931737e662dd293b40578ccornelius case tNumber: 125559d709d503bab6e2b61931737e662dd293b40578ccornelius while (type == tNumber && ++curIndex < ruleSrc->length()) { 125659d709d503bab6e2b61931737e662dd293b40578ccornelius ch = ruleSrc->charAt(curIndex); 125759d709d503bab6e2b61931737e662dd293b40578ccornelius type = charType(ch); 125859d709d503bab6e2b61931737e662dd293b40578ccornelius } 125959d709d503bab6e2b61931737e662dd293b40578ccornelius type = tNumber; 126059d709d503bab6e2b61931737e662dd293b40578ccornelius break; 126159d709d503bab6e2b61931737e662dd293b40578ccornelius 126259d709d503bab6e2b61931737e662dd293b40578ccornelius case tDot: 126359d709d503bab6e2b61931737e662dd293b40578ccornelius // We could be looking at either ".." in a range, or "..." at the end of a sample. 126459d709d503bab6e2b61931737e662dd293b40578ccornelius if (curIndex+1 >= ruleSrc->length() || ruleSrc->charAt(curIndex+1) != DOT) { 126559d709d503bab6e2b61931737e662dd293b40578ccornelius ++curIndex; 126659d709d503bab6e2b61931737e662dd293b40578ccornelius break; // Single dot 126759d709d503bab6e2b61931737e662dd293b40578ccornelius } 126859d709d503bab6e2b61931737e662dd293b40578ccornelius if (curIndex+2 >= ruleSrc->length() || ruleSrc->charAt(curIndex+2) != DOT) { 126959d709d503bab6e2b61931737e662dd293b40578ccornelius curIndex += 2; 127059d709d503bab6e2b61931737e662dd293b40578ccornelius type = tDot2; 127159d709d503bab6e2b61931737e662dd293b40578ccornelius break; // double dot 127259d709d503bab6e2b61931737e662dd293b40578ccornelius } 127359d709d503bab6e2b61931737e662dd293b40578ccornelius type = tEllipsis; 127459d709d503bab6e2b61931737e662dd293b40578ccornelius curIndex += 3; 127559d709d503bab6e2b61931737e662dd293b40578ccornelius break; // triple dot 127659d709d503bab6e2b61931737e662dd293b40578ccornelius 127759d709d503bab6e2b61931737e662dd293b40578ccornelius default: 127859d709d503bab6e2b61931737e662dd293b40578ccornelius status = U_UNEXPECTED_TOKEN; 127959d709d503bab6e2b61931737e662dd293b40578ccornelius ++curIndex; 128059d709d503bab6e2b61931737e662dd293b40578ccornelius break; 128159d709d503bab6e2b61931737e662dd293b40578ccornelius } 128259d709d503bab6e2b61931737e662dd293b40578ccornelius 128359d709d503bab6e2b61931737e662dd293b40578ccornelius U_ASSERT(ruleIndex <= ruleSrc->length()); 128459d709d503bab6e2b61931737e662dd293b40578ccornelius U_ASSERT(curIndex <= ruleSrc->length()); 128559d709d503bab6e2b61931737e662dd293b40578ccornelius token=UnicodeString(*ruleSrc, ruleIndex, curIndex-ruleIndex); 128659d709d503bab6e2b61931737e662dd293b40578ccornelius ruleIndex = curIndex; 1287c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 1288c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 128959d709d503bab6e2b61931737e662dd293b40578ccorneliustokenType 129059d709d503bab6e2b61931737e662dd293b40578ccorneliusPluralRuleParser::charType(UChar ch) { 1291c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if ((ch>=U_ZERO) && (ch<=U_NINE)) { 129259d709d503bab6e2b61931737e662dd293b40578ccornelius return tNumber; 129359d709d503bab6e2b61931737e662dd293b40578ccornelius } 129459d709d503bab6e2b61931737e662dd293b40578ccornelius if (ch>=LOW_A && ch<=LOW_Z) { 129559d709d503bab6e2b61931737e662dd293b40578ccornelius return tKeyword; 1296c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1297c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru switch (ch) { 1298c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case COLON: 129959d709d503bab6e2b61931737e662dd293b40578ccornelius return tColon; 1300c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case SPACE: 130159d709d503bab6e2b61931737e662dd293b40578ccornelius return tSpace; 1302c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case SEMI_COLON: 130359d709d503bab6e2b61931737e662dd293b40578ccornelius return tSemiColon; 1304c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru case DOT: 130559d709d503bab6e2b61931737e662dd293b40578ccornelius return tDot; 130659d709d503bab6e2b61931737e662dd293b40578ccornelius case COMMA: 130759d709d503bab6e2b61931737e662dd293b40578ccornelius return tComma; 130859d709d503bab6e2b61931737e662dd293b40578ccornelius case EXCLAMATION: 130959d709d503bab6e2b61931737e662dd293b40578ccornelius return tNotEqual; 131059d709d503bab6e2b61931737e662dd293b40578ccornelius case EQUALS: 131159d709d503bab6e2b61931737e662dd293b40578ccornelius return tEqual; 131259d709d503bab6e2b61931737e662dd293b40578ccornelius case PERCENT_SIGN: 131359d709d503bab6e2b61931737e662dd293b40578ccornelius return tMod; 131459d709d503bab6e2b61931737e662dd293b40578ccornelius case AT: 131559d709d503bab6e2b61931737e662dd293b40578ccornelius return tAt; 131659d709d503bab6e2b61931737e662dd293b40578ccornelius case ELLIPSIS: 131759d709d503bab6e2b61931737e662dd293b40578ccornelius return tEllipsis; 131859d709d503bab6e2b61931737e662dd293b40578ccornelius case TILDE: 131959d709d503bab6e2b61931737e662dd293b40578ccornelius return tTilde; 1320c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru default : 132159d709d503bab6e2b61931737e662dd293b40578ccornelius return none; 1322c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1323c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 1324c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 1325c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 132659d709d503bab6e2b61931737e662dd293b40578ccornelius// Set token type for reserved words in the Plural Rule syntax. 132759d709d503bab6e2b61931737e662dd293b40578ccornelius 132859d709d503bab6e2b61931737e662dd293b40578ccorneliustokenType 132959d709d503bab6e2b61931737e662dd293b40578ccorneliusPluralRuleParser::getKeyType(const UnicodeString &token, tokenType keyType) 1330c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru{ 133159d709d503bab6e2b61931737e662dd293b40578ccornelius if (keyType != tKeyword) { 133259d709d503bab6e2b61931737e662dd293b40578ccornelius return keyType; 1333b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 133459d709d503bab6e2b61931737e662dd293b40578ccornelius 133559d709d503bab6e2b61931737e662dd293b40578ccornelius if (0 == token.compare(PK_VAR_N, 1)) { 1336c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru keyType = tVariableN; 133759d709d503bab6e2b61931737e662dd293b40578ccornelius } else if (0 == token.compare(PK_VAR_I, 1)) { 133859d709d503bab6e2b61931737e662dd293b40578ccornelius keyType = tVariableI; 133959d709d503bab6e2b61931737e662dd293b40578ccornelius } else if (0 == token.compare(PK_VAR_F, 1)) { 134059d709d503bab6e2b61931737e662dd293b40578ccornelius keyType = tVariableF; 134159d709d503bab6e2b61931737e662dd293b40578ccornelius } else if (0 == token.compare(PK_VAR_T, 1)) { 134259d709d503bab6e2b61931737e662dd293b40578ccornelius keyType = tVariableT; 134359d709d503bab6e2b61931737e662dd293b40578ccornelius } else if (0 == token.compare(PK_VAR_V, 1)) { 134459d709d503bab6e2b61931737e662dd293b40578ccornelius keyType = tVariableV; 134559d709d503bab6e2b61931737e662dd293b40578ccornelius } else if (0 == token.compare(PK_IS, 2)) { 1346c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru keyType = tIs; 134759d709d503bab6e2b61931737e662dd293b40578ccornelius } else if (0 == token.compare(PK_AND, 3)) { 1348c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru keyType = tAnd; 134959d709d503bab6e2b61931737e662dd293b40578ccornelius } else if (0 == token.compare(PK_IN, 2)) { 1350c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru keyType = tIn; 135159d709d503bab6e2b61931737e662dd293b40578ccornelius } else if (0 == token.compare(PK_WITHIN, 6)) { 1352c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru keyType = tWithin; 135359d709d503bab6e2b61931737e662dd293b40578ccornelius } else if (0 == token.compare(PK_NOT, 3)) { 1354c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru keyType = tNot; 135559d709d503bab6e2b61931737e662dd293b40578ccornelius } else if (0 == token.compare(PK_MOD, 3)) { 1356c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru keyType = tMod; 135759d709d503bab6e2b61931737e662dd293b40578ccornelius } else if (0 == token.compare(PK_OR, 2)) { 1358c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru keyType = tOr; 135959d709d503bab6e2b61931737e662dd293b40578ccornelius } else if (0 == token.compare(PK_DECIMAL, 7)) { 136059d709d503bab6e2b61931737e662dd293b40578ccornelius keyType = tDecimal; 136159d709d503bab6e2b61931737e662dd293b40578ccornelius } else if (0 == token.compare(PK_INTEGER, 7)) { 136259d709d503bab6e2b61931737e662dd293b40578ccornelius keyType = tInteger; 1363c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 136459d709d503bab6e2b61931737e662dd293b40578ccornelius return keyType; 1365c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 1366c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 1367c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 1368b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2clairehoPluralKeywordEnumeration::PluralKeywordEnumeration(RuleChain *header, UErrorCode& status) 1369b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho : pos(0), fKeywordNames(status) { 1370b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if (U_FAILURE(status)) { 1371b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru return; 1372b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 1373103e9ffba2cba345d0078eb8b8db33249f81840aCraig Cornelius fKeywordNames.setDeleter(uprv_deleteUObject); 1374b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho UBool addKeywordOther=TRUE; 1375b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho RuleChain *node=header; 1376c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru while(node!=NULL) { 137759d709d503bab6e2b61931737e662dd293b40578ccornelius fKeywordNames.addElement(new UnicodeString(node->fKeyword), status); 1378b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru if (U_FAILURE(status)) { 1379b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru return; 1380b0ac937921a2c196d8b9da665135bf6ba01a1ccfJean-Baptiste Queru } 138159d709d503bab6e2b61931737e662dd293b40578ccornelius if (0 == node->fKeyword.compare(PLURAL_KEYWORD_OTHER, 5)) { 1382b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho addKeywordOther= FALSE; 1383c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 138459d709d503bab6e2b61931737e662dd293b40578ccornelius node=node->fNext; 1385c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1386b26ce3a7367e4ed2ee7ddddcdc3f3d3377a455c2claireho 1387c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (addKeywordOther) { 1388c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru fKeywordNames.addElement(new UnicodeString(PLURAL_KEYWORD_OTHER), status); 1389c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1390c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 1391c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 1392c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queruconst UnicodeString* 1393c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralKeywordEnumeration::snext(UErrorCode& status) { 1394c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru if (U_SUCCESS(status) && pos < fKeywordNames.size()) { 1395c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return (const UnicodeString*)fKeywordNames.elementAt(pos++); 1396c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru } 1397c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return NULL; 1398c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 1399c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 1400c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queruvoid 1401c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralKeywordEnumeration::reset(UErrorCode& /*status*/) { 1402c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru pos=0; 1403c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 1404c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 1405c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queruint32_t 1406c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralKeywordEnumeration::count(UErrorCode& /*status*/) const { 1407c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru return fKeywordNames.size(); 1408c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 1409c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 1410c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruPluralKeywordEnumeration::~PluralKeywordEnumeration() { 1411c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru} 1412c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 141359d709d503bab6e2b61931737e662dd293b40578ccornelius 141459d709d503bab6e2b61931737e662dd293b40578ccornelius 141559d709d503bab6e2b61931737e662dd293b40578ccorneliusFixedDecimal::FixedDecimal(double n, int32_t v, int64_t f) { 141659d709d503bab6e2b61931737e662dd293b40578ccornelius init(n, v, f); 141759d709d503bab6e2b61931737e662dd293b40578ccornelius // check values. TODO make into unit test. 141859d709d503bab6e2b61931737e662dd293b40578ccornelius // 141959d709d503bab6e2b61931737e662dd293b40578ccornelius // long visiblePower = (int) Math.pow(10, v); 142059d709d503bab6e2b61931737e662dd293b40578ccornelius // if (decimalDigits > visiblePower) { 142159d709d503bab6e2b61931737e662dd293b40578ccornelius // throw new IllegalArgumentException(); 142259d709d503bab6e2b61931737e662dd293b40578ccornelius // } 142359d709d503bab6e2b61931737e662dd293b40578ccornelius // double fraction = intValue + (decimalDigits / (double) visiblePower); 142459d709d503bab6e2b61931737e662dd293b40578ccornelius // if (fraction != source) { 142559d709d503bab6e2b61931737e662dd293b40578ccornelius // double diff = Math.abs(fraction - source)/(Math.abs(fraction) + Math.abs(source)); 142659d709d503bab6e2b61931737e662dd293b40578ccornelius // if (diff > 0.00000001d) { 142759d709d503bab6e2b61931737e662dd293b40578ccornelius // throw new IllegalArgumentException(); 142859d709d503bab6e2b61931737e662dd293b40578ccornelius // } 142959d709d503bab6e2b61931737e662dd293b40578ccornelius // } 143059d709d503bab6e2b61931737e662dd293b40578ccornelius} 143159d709d503bab6e2b61931737e662dd293b40578ccornelius 143259d709d503bab6e2b61931737e662dd293b40578ccorneliusFixedDecimal::FixedDecimal(double n, int32_t v) { 143359d709d503bab6e2b61931737e662dd293b40578ccornelius // Ugly, but for samples we don't care. 143459d709d503bab6e2b61931737e662dd293b40578ccornelius init(n, v, getFractionalDigits(n, v)); 143559d709d503bab6e2b61931737e662dd293b40578ccornelius} 143659d709d503bab6e2b61931737e662dd293b40578ccornelius 143759d709d503bab6e2b61931737e662dd293b40578ccorneliusFixedDecimal::FixedDecimal(double n) { 143859d709d503bab6e2b61931737e662dd293b40578ccornelius init(n); 143959d709d503bab6e2b61931737e662dd293b40578ccornelius} 144059d709d503bab6e2b61931737e662dd293b40578ccornelius 144159d709d503bab6e2b61931737e662dd293b40578ccorneliusFixedDecimal::FixedDecimal() { 144259d709d503bab6e2b61931737e662dd293b40578ccornelius init(0, 0, 0); 144359d709d503bab6e2b61931737e662dd293b40578ccornelius} 144459d709d503bab6e2b61931737e662dd293b40578ccornelius 144559d709d503bab6e2b61931737e662dd293b40578ccornelius 144659d709d503bab6e2b61931737e662dd293b40578ccornelius// Create a FixedDecimal from a UnicodeString containing a number. 144759d709d503bab6e2b61931737e662dd293b40578ccornelius// Inefficient, but only used for samples, so simplicity trumps efficiency. 144859d709d503bab6e2b61931737e662dd293b40578ccornelius 144959d709d503bab6e2b61931737e662dd293b40578ccorneliusFixedDecimal::FixedDecimal(const UnicodeString &num, UErrorCode &status) { 145059d709d503bab6e2b61931737e662dd293b40578ccornelius CharString cs; 145159d709d503bab6e2b61931737e662dd293b40578ccornelius cs.appendInvariantChars(num, status); 145259d709d503bab6e2b61931737e662dd293b40578ccornelius DigitList dl; 145359d709d503bab6e2b61931737e662dd293b40578ccornelius dl.set(cs.toStringPiece(), status); 145459d709d503bab6e2b61931737e662dd293b40578ccornelius if (U_FAILURE(status)) { 145559d709d503bab6e2b61931737e662dd293b40578ccornelius init(0, 0, 0); 145659d709d503bab6e2b61931737e662dd293b40578ccornelius return; 145759d709d503bab6e2b61931737e662dd293b40578ccornelius } 145859d709d503bab6e2b61931737e662dd293b40578ccornelius int32_t decimalPoint = num.indexOf(DOT); 145959d709d503bab6e2b61931737e662dd293b40578ccornelius double n = dl.getDouble(); 146059d709d503bab6e2b61931737e662dd293b40578ccornelius if (decimalPoint == -1) { 146159d709d503bab6e2b61931737e662dd293b40578ccornelius init(n, 0, 0); 146259d709d503bab6e2b61931737e662dd293b40578ccornelius } else { 146359d709d503bab6e2b61931737e662dd293b40578ccornelius int32_t v = num.length() - decimalPoint - 1; 146459d709d503bab6e2b61931737e662dd293b40578ccornelius init(n, v, getFractionalDigits(n, v)); 146559d709d503bab6e2b61931737e662dd293b40578ccornelius } 146659d709d503bab6e2b61931737e662dd293b40578ccornelius} 146759d709d503bab6e2b61931737e662dd293b40578ccornelius 146859d709d503bab6e2b61931737e662dd293b40578ccornelius 146959d709d503bab6e2b61931737e662dd293b40578ccorneliusFixedDecimal::FixedDecimal(const FixedDecimal &other) { 147059d709d503bab6e2b61931737e662dd293b40578ccornelius source = other.source; 147159d709d503bab6e2b61931737e662dd293b40578ccornelius visibleDecimalDigitCount = other.visibleDecimalDigitCount; 147259d709d503bab6e2b61931737e662dd293b40578ccornelius decimalDigits = other.decimalDigits; 147359d709d503bab6e2b61931737e662dd293b40578ccornelius decimalDigitsWithoutTrailingZeros = other.decimalDigitsWithoutTrailingZeros; 147459d709d503bab6e2b61931737e662dd293b40578ccornelius intValue = other.intValue; 147559d709d503bab6e2b61931737e662dd293b40578ccornelius hasIntegerValue = other.hasIntegerValue; 147659d709d503bab6e2b61931737e662dd293b40578ccornelius isNegative = other.isNegative; 147759d709d503bab6e2b61931737e662dd293b40578ccornelius isNanOrInfinity = other.isNanOrInfinity; 147859d709d503bab6e2b61931737e662dd293b40578ccornelius} 147959d709d503bab6e2b61931737e662dd293b40578ccornelius 148059d709d503bab6e2b61931737e662dd293b40578ccornelius 148159d709d503bab6e2b61931737e662dd293b40578ccorneliusvoid FixedDecimal::init(double n) { 148259d709d503bab6e2b61931737e662dd293b40578ccornelius int32_t numFractionDigits = decimals(n); 148359d709d503bab6e2b61931737e662dd293b40578ccornelius init(n, numFractionDigits, getFractionalDigits(n, numFractionDigits)); 148459d709d503bab6e2b61931737e662dd293b40578ccornelius} 148559d709d503bab6e2b61931737e662dd293b40578ccornelius 148659d709d503bab6e2b61931737e662dd293b40578ccornelius 148759d709d503bab6e2b61931737e662dd293b40578ccorneliusvoid FixedDecimal::init(double n, int32_t v, int64_t f) { 148859d709d503bab6e2b61931737e662dd293b40578ccornelius isNegative = n < 0.0; 148959d709d503bab6e2b61931737e662dd293b40578ccornelius source = fabs(n); 149059d709d503bab6e2b61931737e662dd293b40578ccornelius isNanOrInfinity = uprv_isNaN(source) || uprv_isPositiveInfinity(source); 149159d709d503bab6e2b61931737e662dd293b40578ccornelius if (isNanOrInfinity) { 149259d709d503bab6e2b61931737e662dd293b40578ccornelius v = 0; 149359d709d503bab6e2b61931737e662dd293b40578ccornelius f = 0; 149459d709d503bab6e2b61931737e662dd293b40578ccornelius intValue = 0; 149559d709d503bab6e2b61931737e662dd293b40578ccornelius hasIntegerValue = FALSE; 149659d709d503bab6e2b61931737e662dd293b40578ccornelius } else { 149759d709d503bab6e2b61931737e662dd293b40578ccornelius intValue = (int64_t)source; 149859d709d503bab6e2b61931737e662dd293b40578ccornelius hasIntegerValue = (source == intValue); 149959d709d503bab6e2b61931737e662dd293b40578ccornelius } 150059d709d503bab6e2b61931737e662dd293b40578ccornelius 150159d709d503bab6e2b61931737e662dd293b40578ccornelius visibleDecimalDigitCount = v; 150259d709d503bab6e2b61931737e662dd293b40578ccornelius decimalDigits = f; 150359d709d503bab6e2b61931737e662dd293b40578ccornelius if (f == 0) { 150459d709d503bab6e2b61931737e662dd293b40578ccornelius decimalDigitsWithoutTrailingZeros = 0; 150559d709d503bab6e2b61931737e662dd293b40578ccornelius } else { 150659d709d503bab6e2b61931737e662dd293b40578ccornelius int64_t fdwtz = f; 150759d709d503bab6e2b61931737e662dd293b40578ccornelius while ((fdwtz%10) == 0) { 150859d709d503bab6e2b61931737e662dd293b40578ccornelius fdwtz /= 10; 150959d709d503bab6e2b61931737e662dd293b40578ccornelius } 151059d709d503bab6e2b61931737e662dd293b40578ccornelius decimalDigitsWithoutTrailingZeros = fdwtz; 151159d709d503bab6e2b61931737e662dd293b40578ccornelius } 151259d709d503bab6e2b61931737e662dd293b40578ccornelius} 151359d709d503bab6e2b61931737e662dd293b40578ccornelius 151459d709d503bab6e2b61931737e662dd293b40578ccornelius 151559d709d503bab6e2b61931737e662dd293b40578ccornelius// Fast path only exact initialization. Return true if successful. 151659d709d503bab6e2b61931737e662dd293b40578ccornelius// Note: Do not multiply by 10 each time through loop, rounding cruft can build 151759d709d503bab6e2b61931737e662dd293b40578ccornelius// up that makes the check for an integer result fail. 151859d709d503bab6e2b61931737e662dd293b40578ccornelius// A single multiply of the original number works more reliably. 151959d709d503bab6e2b61931737e662dd293b40578ccorneliusstatic int32_t p10[] = {1, 10, 100, 1000, 10000}; 152059d709d503bab6e2b61931737e662dd293b40578ccorneliusUBool FixedDecimal::quickInit(double n) { 152159d709d503bab6e2b61931737e662dd293b40578ccornelius UBool success = FALSE; 152259d709d503bab6e2b61931737e662dd293b40578ccornelius n = fabs(n); 152359d709d503bab6e2b61931737e662dd293b40578ccornelius int32_t numFractionDigits; 152459d709d503bab6e2b61931737e662dd293b40578ccornelius for (numFractionDigits = 0; numFractionDigits <= 3; numFractionDigits++) { 152559d709d503bab6e2b61931737e662dd293b40578ccornelius double scaledN = n * p10[numFractionDigits]; 152659d709d503bab6e2b61931737e662dd293b40578ccornelius if (scaledN == floor(scaledN)) { 152759d709d503bab6e2b61931737e662dd293b40578ccornelius success = TRUE; 152859d709d503bab6e2b61931737e662dd293b40578ccornelius break; 152959d709d503bab6e2b61931737e662dd293b40578ccornelius } 153059d709d503bab6e2b61931737e662dd293b40578ccornelius } 153159d709d503bab6e2b61931737e662dd293b40578ccornelius if (success) { 153259d709d503bab6e2b61931737e662dd293b40578ccornelius init(n, numFractionDigits, getFractionalDigits(n, numFractionDigits)); 153359d709d503bab6e2b61931737e662dd293b40578ccornelius } 153459d709d503bab6e2b61931737e662dd293b40578ccornelius return success; 153559d709d503bab6e2b61931737e662dd293b40578ccornelius} 153659d709d503bab6e2b61931737e662dd293b40578ccornelius 153759d709d503bab6e2b61931737e662dd293b40578ccornelius 153859d709d503bab6e2b61931737e662dd293b40578ccornelius 153959d709d503bab6e2b61931737e662dd293b40578ccorneliusint32_t FixedDecimal::decimals(double n) { 154059d709d503bab6e2b61931737e662dd293b40578ccornelius // Count the number of decimal digits in the fraction part of the number, excluding trailing zeros. 154159d709d503bab6e2b61931737e662dd293b40578ccornelius // fastpath the common cases, integers or fractions with 3 or fewer digits 154259d709d503bab6e2b61931737e662dd293b40578ccornelius n = fabs(n); 154359d709d503bab6e2b61931737e662dd293b40578ccornelius for (int ndigits=0; ndigits<=3; ndigits++) { 154459d709d503bab6e2b61931737e662dd293b40578ccornelius double scaledN = n * p10[ndigits]; 154559d709d503bab6e2b61931737e662dd293b40578ccornelius if (scaledN == floor(scaledN)) { 154659d709d503bab6e2b61931737e662dd293b40578ccornelius return ndigits; 154759d709d503bab6e2b61931737e662dd293b40578ccornelius } 154859d709d503bab6e2b61931737e662dd293b40578ccornelius } 154959d709d503bab6e2b61931737e662dd293b40578ccornelius 155059d709d503bab6e2b61931737e662dd293b40578ccornelius // Slow path, convert with sprintf, parse converted output. 155159d709d503bab6e2b61931737e662dd293b40578ccornelius char buf[30] = {0}; 155259d709d503bab6e2b61931737e662dd293b40578ccornelius sprintf(buf, "%1.15e", n); 155359d709d503bab6e2b61931737e662dd293b40578ccornelius // formatted number looks like this: 1.234567890123457e-01 155459d709d503bab6e2b61931737e662dd293b40578ccornelius int exponent = atoi(buf+18); 155559d709d503bab6e2b61931737e662dd293b40578ccornelius int numFractionDigits = 15; 155659d709d503bab6e2b61931737e662dd293b40578ccornelius for (int i=16; ; --i) { 155759d709d503bab6e2b61931737e662dd293b40578ccornelius if (buf[i] != '0') { 155859d709d503bab6e2b61931737e662dd293b40578ccornelius break; 155959d709d503bab6e2b61931737e662dd293b40578ccornelius } 156059d709d503bab6e2b61931737e662dd293b40578ccornelius --numFractionDigits; 156159d709d503bab6e2b61931737e662dd293b40578ccornelius } 156259d709d503bab6e2b61931737e662dd293b40578ccornelius numFractionDigits -= exponent; // Fraction part of fixed point representation. 156359d709d503bab6e2b61931737e662dd293b40578ccornelius return numFractionDigits; 156459d709d503bab6e2b61931737e662dd293b40578ccornelius} 156559d709d503bab6e2b61931737e662dd293b40578ccornelius 156659d709d503bab6e2b61931737e662dd293b40578ccornelius 156759d709d503bab6e2b61931737e662dd293b40578ccornelius// Get the fraction digits of a double, represented as an integer. 156859d709d503bab6e2b61931737e662dd293b40578ccornelius// v is the number of visible fraction digits in the displayed form of the number. 156959d709d503bab6e2b61931737e662dd293b40578ccornelius// Example: n = 1001.234, v = 6, result = 234000 157059d709d503bab6e2b61931737e662dd293b40578ccornelius// TODO: need to think through how this is used in the plural rule context. 157159d709d503bab6e2b61931737e662dd293b40578ccornelius// This function can easily encounter integer overflow, 157259d709d503bab6e2b61931737e662dd293b40578ccornelius// and can easily return noise digits when the precision of a double is exceeded. 157359d709d503bab6e2b61931737e662dd293b40578ccornelius 157459d709d503bab6e2b61931737e662dd293b40578ccorneliusint64_t FixedDecimal::getFractionalDigits(double n, int32_t v) { 157559d709d503bab6e2b61931737e662dd293b40578ccornelius if (v == 0 || n == floor(n) || uprv_isNaN(n) || uprv_isPositiveInfinity(n)) { 157659d709d503bab6e2b61931737e662dd293b40578ccornelius return 0; 157759d709d503bab6e2b61931737e662dd293b40578ccornelius } 157859d709d503bab6e2b61931737e662dd293b40578ccornelius n = fabs(n); 157959d709d503bab6e2b61931737e662dd293b40578ccornelius double fract = n - floor(n); 158059d709d503bab6e2b61931737e662dd293b40578ccornelius switch (v) { 158159d709d503bab6e2b61931737e662dd293b40578ccornelius case 1: return (int64_t)(fract*10.0 + 0.5); 158259d709d503bab6e2b61931737e662dd293b40578ccornelius case 2: return (int64_t)(fract*100.0 + 0.5); 158359d709d503bab6e2b61931737e662dd293b40578ccornelius case 3: return (int64_t)(fract*1000.0 + 0.5); 158459d709d503bab6e2b61931737e662dd293b40578ccornelius default: 158559d709d503bab6e2b61931737e662dd293b40578ccornelius double scaled = floor(fract * pow(10.0, (double)v) + 0.5); 158659d709d503bab6e2b61931737e662dd293b40578ccornelius if (scaled > U_INT64_MAX) { 158759d709d503bab6e2b61931737e662dd293b40578ccornelius return U_INT64_MAX; 158859d709d503bab6e2b61931737e662dd293b40578ccornelius } else { 158959d709d503bab6e2b61931737e662dd293b40578ccornelius return (int64_t)scaled; 159059d709d503bab6e2b61931737e662dd293b40578ccornelius } 159159d709d503bab6e2b61931737e662dd293b40578ccornelius } 159259d709d503bab6e2b61931737e662dd293b40578ccornelius} 159359d709d503bab6e2b61931737e662dd293b40578ccornelius 159459d709d503bab6e2b61931737e662dd293b40578ccornelius 159559d709d503bab6e2b61931737e662dd293b40578ccorneliusvoid FixedDecimal::adjustForMinFractionDigits(int32_t minFractionDigits) { 159659d709d503bab6e2b61931737e662dd293b40578ccornelius int32_t numTrailingFractionZeros = minFractionDigits - visibleDecimalDigitCount; 159759d709d503bab6e2b61931737e662dd293b40578ccornelius if (numTrailingFractionZeros > 0) { 159859d709d503bab6e2b61931737e662dd293b40578ccornelius for (int32_t i=0; i<numTrailingFractionZeros; i++) { 159959d709d503bab6e2b61931737e662dd293b40578ccornelius // Do not let the decimalDigits value overflow if there are many trailing zeros. 160059d709d503bab6e2b61931737e662dd293b40578ccornelius // Limit the value to 18 digits, the most that a 64 bit int can fully represent. 160159d709d503bab6e2b61931737e662dd293b40578ccornelius if (decimalDigits >= 100000000000000000LL) { 160259d709d503bab6e2b61931737e662dd293b40578ccornelius break; 160359d709d503bab6e2b61931737e662dd293b40578ccornelius } 160459d709d503bab6e2b61931737e662dd293b40578ccornelius decimalDigits *= 10; 160559d709d503bab6e2b61931737e662dd293b40578ccornelius } 160659d709d503bab6e2b61931737e662dd293b40578ccornelius visibleDecimalDigitCount += numTrailingFractionZeros; 160759d709d503bab6e2b61931737e662dd293b40578ccornelius } 160859d709d503bab6e2b61931737e662dd293b40578ccornelius} 160959d709d503bab6e2b61931737e662dd293b40578ccornelius 161059d709d503bab6e2b61931737e662dd293b40578ccornelius 161159d709d503bab6e2b61931737e662dd293b40578ccorneliusdouble FixedDecimal::get(tokenType operand) const { 161259d709d503bab6e2b61931737e662dd293b40578ccornelius switch(operand) { 161359d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableN: return source; 161459d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableI: return (double)intValue; 161559d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableF: return (double)decimalDigits; 161659d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableT: return (double)decimalDigitsWithoutTrailingZeros; 161759d709d503bab6e2b61931737e662dd293b40578ccornelius case tVariableV: return visibleDecimalDigitCount; 161859d709d503bab6e2b61931737e662dd293b40578ccornelius default: 161959d709d503bab6e2b61931737e662dd293b40578ccornelius U_ASSERT(FALSE); // unexpected. 162059d709d503bab6e2b61931737e662dd293b40578ccornelius return source; 162159d709d503bab6e2b61931737e662dd293b40578ccornelius } 162259d709d503bab6e2b61931737e662dd293b40578ccornelius} 162359d709d503bab6e2b61931737e662dd293b40578ccornelius 162459d709d503bab6e2b61931737e662dd293b40578ccorneliusint32_t FixedDecimal::getVisibleFractionDigitCount() const { 162559d709d503bab6e2b61931737e662dd293b40578ccornelius return visibleDecimalDigitCount; 162659d709d503bab6e2b61931737e662dd293b40578ccornelius} 162759d709d503bab6e2b61931737e662dd293b40578ccornelius 162859d709d503bab6e2b61931737e662dd293b40578ccornelius 162959d709d503bab6e2b61931737e662dd293b40578ccornelius 163059d709d503bab6e2b61931737e662dd293b40578ccorneliusPluralAvailableLocalesEnumeration::PluralAvailableLocalesEnumeration(UErrorCode &status) { 163159d709d503bab6e2b61931737e662dd293b40578ccornelius fLocales = NULL; 163259d709d503bab6e2b61931737e662dd293b40578ccornelius fRes = NULL; 163359d709d503bab6e2b61931737e662dd293b40578ccornelius fOpenStatus = status; 163459d709d503bab6e2b61931737e662dd293b40578ccornelius if (U_FAILURE(status)) { 163559d709d503bab6e2b61931737e662dd293b40578ccornelius return; 163659d709d503bab6e2b61931737e662dd293b40578ccornelius } 163759d709d503bab6e2b61931737e662dd293b40578ccornelius fOpenStatus = U_ZERO_ERROR; 163859d709d503bab6e2b61931737e662dd293b40578ccornelius LocalUResourceBundlePointer rb(ures_openDirect(NULL, "plurals", &fOpenStatus)); 163959d709d503bab6e2b61931737e662dd293b40578ccornelius fLocales = ures_getByKey(rb.getAlias(), "locales", NULL, &fOpenStatus); 164059d709d503bab6e2b61931737e662dd293b40578ccornelius} 164159d709d503bab6e2b61931737e662dd293b40578ccornelius 164259d709d503bab6e2b61931737e662dd293b40578ccorneliusPluralAvailableLocalesEnumeration::~PluralAvailableLocalesEnumeration() { 164359d709d503bab6e2b61931737e662dd293b40578ccornelius ures_close(fLocales); 164459d709d503bab6e2b61931737e662dd293b40578ccornelius ures_close(fRes); 164559d709d503bab6e2b61931737e662dd293b40578ccornelius fLocales = NULL; 164659d709d503bab6e2b61931737e662dd293b40578ccornelius fRes = NULL; 164759d709d503bab6e2b61931737e662dd293b40578ccornelius} 164859d709d503bab6e2b61931737e662dd293b40578ccornelius 164959d709d503bab6e2b61931737e662dd293b40578ccorneliusconst char *PluralAvailableLocalesEnumeration::next(int32_t *resultLength, UErrorCode &status) { 165059d709d503bab6e2b61931737e662dd293b40578ccornelius if (U_FAILURE(status)) { 165159d709d503bab6e2b61931737e662dd293b40578ccornelius return NULL; 165259d709d503bab6e2b61931737e662dd293b40578ccornelius } 165359d709d503bab6e2b61931737e662dd293b40578ccornelius if (U_FAILURE(fOpenStatus)) { 165459d709d503bab6e2b61931737e662dd293b40578ccornelius status = fOpenStatus; 165559d709d503bab6e2b61931737e662dd293b40578ccornelius return NULL; 165659d709d503bab6e2b61931737e662dd293b40578ccornelius } 165759d709d503bab6e2b61931737e662dd293b40578ccornelius fRes = ures_getNextResource(fLocales, fRes, &status); 165859d709d503bab6e2b61931737e662dd293b40578ccornelius if (fRes == NULL || U_FAILURE(status)) { 165959d709d503bab6e2b61931737e662dd293b40578ccornelius if (status == U_INDEX_OUTOFBOUNDS_ERROR) { 166059d709d503bab6e2b61931737e662dd293b40578ccornelius status = U_ZERO_ERROR; 166159d709d503bab6e2b61931737e662dd293b40578ccornelius } 166259d709d503bab6e2b61931737e662dd293b40578ccornelius return NULL; 166359d709d503bab6e2b61931737e662dd293b40578ccornelius } 166459d709d503bab6e2b61931737e662dd293b40578ccornelius const char *result = ures_getKey(fRes); 166559d709d503bab6e2b61931737e662dd293b40578ccornelius if (resultLength != NULL) { 166659d709d503bab6e2b61931737e662dd293b40578ccornelius *resultLength = uprv_strlen(result); 166759d709d503bab6e2b61931737e662dd293b40578ccornelius } 166859d709d503bab6e2b61931737e662dd293b40578ccornelius return result; 166959d709d503bab6e2b61931737e662dd293b40578ccornelius} 167059d709d503bab6e2b61931737e662dd293b40578ccornelius 167159d709d503bab6e2b61931737e662dd293b40578ccornelius 167259d709d503bab6e2b61931737e662dd293b40578ccorneliusvoid PluralAvailableLocalesEnumeration::reset(UErrorCode &status) { 167359d709d503bab6e2b61931737e662dd293b40578ccornelius if (U_FAILURE(status)) { 167459d709d503bab6e2b61931737e662dd293b40578ccornelius return; 167559d709d503bab6e2b61931737e662dd293b40578ccornelius } 167659d709d503bab6e2b61931737e662dd293b40578ccornelius if (U_FAILURE(fOpenStatus)) { 167759d709d503bab6e2b61931737e662dd293b40578ccornelius status = fOpenStatus; 167859d709d503bab6e2b61931737e662dd293b40578ccornelius return; 167959d709d503bab6e2b61931737e662dd293b40578ccornelius } 168059d709d503bab6e2b61931737e662dd293b40578ccornelius ures_resetIterator(fLocales); 168159d709d503bab6e2b61931737e662dd293b40578ccornelius} 168259d709d503bab6e2b61931737e662dd293b40578ccornelius 168359d709d503bab6e2b61931737e662dd293b40578ccorneliusint32_t PluralAvailableLocalesEnumeration::count(UErrorCode &status) const { 168459d709d503bab6e2b61931737e662dd293b40578ccornelius if (U_FAILURE(status)) { 168559d709d503bab6e2b61931737e662dd293b40578ccornelius return 0; 168659d709d503bab6e2b61931737e662dd293b40578ccornelius } 168759d709d503bab6e2b61931737e662dd293b40578ccornelius if (U_FAILURE(fOpenStatus)) { 168859d709d503bab6e2b61931737e662dd293b40578ccornelius status = fOpenStatus; 168959d709d503bab6e2b61931737e662dd293b40578ccornelius return 0; 169059d709d503bab6e2b61931737e662dd293b40578ccornelius } 169159d709d503bab6e2b61931737e662dd293b40578ccornelius return ures_getSize(fLocales); 169259d709d503bab6e2b61931737e662dd293b40578ccornelius} 169359d709d503bab6e2b61931737e662dd293b40578ccornelius 1694c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste QueruU_NAMESPACE_END 1695c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 1696c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 1697c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru#endif /* #if !UCONFIG_NO_FORMATTING */ 1698c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru 1699c69afcec261fc345fda8daf46f0ea6b4351dc777Jean-Baptiste Queru//eof 1700