342 lines
8.8 KiB
C
342 lines
8.8 KiB
C
/*
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******************************************************************************
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* *
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* Copyright (C) 2003-2009, International Business Machines *
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* Corporation and others. All Rights Reserved. *
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* *
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******************************************************************************
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* file name: ulocdata.c
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* encoding: US-ASCII
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* tab size: 8 (not used)
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* indentation:4
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*
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* created on: 2003Oct21
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* created by: Ram Viswanadha,John Emmons
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*/
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#include "cmemory.h"
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#include "unicode/ustring.h"
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#include "unicode/ulocdata.h"
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#include "umutex.h"
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#include "uresimp.h"
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#include "ureslocs.h"
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#define MEASUREMENT_SYSTEM "MeasurementSystem"
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#define PAPER_SIZE "PaperSize"
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/** A locale data object.
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* For usage in C programs.
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* @draft ICU 3.4
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*/
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struct ULocaleData {
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/**
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* Controls the "No Substitute" behavior of this locale data object
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*/
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UBool noSubstitute;
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/**
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* Pointer to the resource bundle associated with this locale data object
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*/
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UResourceBundle *bundle;
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/**
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* Pointer to the lang resource bundle associated with this locale data object
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*/
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UResourceBundle *langBundle;
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};
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U_CAPI ULocaleData* U_EXPORT2
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ulocdata_open(const char *localeID, UErrorCode *status)
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{
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ULocaleData *uld;
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if (U_FAILURE(*status)) {
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return NULL;
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}
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uld = (ULocaleData *)uprv_malloc(sizeof(ULocaleData));
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if (uld == NULL) {
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*status = U_MEMORY_ALLOCATION_ERROR;
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return(NULL);
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}
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uld->langBundle = NULL;
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uld->noSubstitute = FALSE;
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uld->bundle = ures_open(NULL, localeID, status);
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uld->langBundle = ures_open(U_ICUDATA_LANG, localeID, status);
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if (U_FAILURE(*status)) {
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uprv_free(uld);
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return NULL;
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}
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return uld;
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}
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U_CAPI void U_EXPORT2
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ulocdata_close(ULocaleData *uld)
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{
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if ( uld != NULL ) {
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ures_close(uld->langBundle);
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ures_close(uld->bundle);
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uprv_free(uld);
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}
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}
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U_CAPI void U_EXPORT2
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ulocdata_setNoSubstitute(ULocaleData *uld, UBool setting)
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{
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uld->noSubstitute = setting;
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}
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U_CAPI UBool U_EXPORT2
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ulocdata_getNoSubstitute(ULocaleData *uld)
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{
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return uld->noSubstitute;
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}
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U_CAPI USet* U_EXPORT2
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ulocdata_getExemplarSet(ULocaleData *uld, USet *fillIn,
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uint32_t options, ULocaleDataExemplarSetType extype, UErrorCode *status){
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static const char* const exemplarSetTypes[] = { "ExemplarCharacters", "AuxExemplarCharacters" };
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const UChar *exemplarChars = NULL;
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int32_t len = 0;
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UErrorCode localStatus = U_ZERO_ERROR;
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if (U_FAILURE(*status))
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return NULL;
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exemplarChars = ures_getStringByKey(uld->bundle, exemplarSetTypes[extype], &len, &localStatus);
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if ( (localStatus == U_USING_DEFAULT_WARNING) && uld->noSubstitute ) {
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localStatus = U_MISSING_RESOURCE_ERROR;
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}
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if (localStatus != U_ZERO_ERROR) {
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*status = localStatus;
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}
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if (U_FAILURE(*status))
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return NULL;
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if(fillIn != NULL)
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uset_applyPattern(fillIn, exemplarChars, len,
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USET_IGNORE_SPACE | options, status);
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else
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fillIn = uset_openPatternOptions(exemplarChars, len,
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USET_IGNORE_SPACE | options, status);
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return fillIn;
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}
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U_CAPI int32_t U_EXPORT2
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ulocdata_getDelimiter(ULocaleData *uld, ULocaleDataDelimiterType type,
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UChar *result, int32_t resultLength, UErrorCode *status){
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static const char* const delimiterKeys[] = {
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"quotationStart",
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"quotationEnd",
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"alternateQuotationStart",
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"alternateQuotationEnd"
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};
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UResourceBundle *delimiterBundle;
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int32_t len = 0;
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const UChar *delimiter = NULL;
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UErrorCode localStatus = U_ZERO_ERROR;
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if (U_FAILURE(*status))
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return 0;
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delimiterBundle = ures_getByKey(uld->bundle, "delimiters", NULL, &localStatus);
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if ( (localStatus == U_USING_DEFAULT_WARNING) && uld->noSubstitute ) {
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localStatus = U_MISSING_RESOURCE_ERROR;
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}
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if (localStatus != U_ZERO_ERROR) {
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*status = localStatus;
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}
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if (U_FAILURE(*status)){
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ures_close(delimiterBundle);
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return 0;
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}
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delimiter = ures_getStringByKey(delimiterBundle, delimiterKeys[type], &len, &localStatus);
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ures_close(delimiterBundle);
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if ( (localStatus == U_USING_DEFAULT_WARNING) && uld->noSubstitute ) {
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localStatus = U_MISSING_RESOURCE_ERROR;
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}
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if (localStatus != U_ZERO_ERROR) {
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*status = localStatus;
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}
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if (U_FAILURE(*status)){
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return 0;
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}
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u_strncpy(result,delimiter, resultLength);
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return len;
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}
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U_CAPI UMeasurementSystem U_EXPORT2
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ulocdata_getMeasurementSystem(const char *localeID, UErrorCode *status){
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UResourceBundle* bundle=NULL;
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UResourceBundle* measurement=NULL;
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UMeasurementSystem system = UMS_LIMIT;
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if(status == NULL || U_FAILURE(*status)){
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return system;
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}
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bundle = ures_open(NULL, localeID, status);
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measurement = ures_getByKeyWithFallback(bundle, MEASUREMENT_SYSTEM, NULL, status);
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system = (UMeasurementSystem) ures_getInt(measurement, status);
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ures_close(bundle);
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ures_close(measurement);
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return system;
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}
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U_CAPI void U_EXPORT2
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ulocdata_getPaperSize(const char* localeID, int32_t *height, int32_t *width, UErrorCode *status){
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UResourceBundle* bundle=NULL;
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UResourceBundle* paperSizeBundle = NULL;
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const int32_t* paperSize=NULL;
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int32_t len = 0;
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if(status == NULL || U_FAILURE(*status)){
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return;
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}
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bundle = ures_open(NULL, localeID, status);
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paperSizeBundle = ures_getByKeyWithFallback(bundle, PAPER_SIZE, NULL, status);
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paperSize = ures_getIntVector(paperSizeBundle, &len, status);
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if(U_SUCCESS(*status)){
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if(len < 2){
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*status = U_INTERNAL_PROGRAM_ERROR;
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}else{
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*height = paperSize[0];
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*width = paperSize[1];
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}
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}
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ures_close(bundle);
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ures_close(paperSizeBundle);
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}
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U_DRAFT void U_EXPORT2
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ulocdata_getCLDRVersion(UVersionInfo versionArray, UErrorCode *status) {
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UResourceBundle *rb = NULL;
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rb = ures_openDirect(NULL, "supplementalData", status);
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ures_getVersionByKey(rb, "cldrVersion", versionArray, status);
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ures_close(rb);
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}
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U_DRAFT int32_t U_EXPORT2
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ulocdata_getLocaleDisplayPattern(ULocaleData *uld,
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UChar *result,
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int32_t resultCapacity,
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UErrorCode *status) {
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UResourceBundle *patternBundle;
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int32_t len = 0;
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const UChar *pattern = NULL;
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UErrorCode localStatus = U_ZERO_ERROR;
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if (U_FAILURE(*status))
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return 0;
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patternBundle = ures_getByKey(uld->langBundle, "localeDisplayPattern", NULL, &localStatus);
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if ( (localStatus == U_USING_DEFAULT_WARNING) && uld->noSubstitute ) {
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localStatus = U_MISSING_RESOURCE_ERROR;
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}
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if (localStatus != U_ZERO_ERROR) {
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*status = localStatus;
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}
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if (U_FAILURE(*status)){
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ures_close(patternBundle);
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return 0;
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}
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pattern = ures_getStringByKey(patternBundle, "pattern", &len, &localStatus);
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ures_close(patternBundle);
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if ( (localStatus == U_USING_DEFAULT_WARNING) && uld->noSubstitute ) {
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localStatus = U_MISSING_RESOURCE_ERROR;
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}
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if (localStatus != U_ZERO_ERROR) {
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*status = localStatus;
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}
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if (U_FAILURE(*status)){
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return 0;
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}
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u_strncpy(result, pattern, resultCapacity);
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return len;
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}
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U_DRAFT int32_t U_EXPORT2
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ulocdata_getLocaleSeparator(ULocaleData *uld,
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UChar *result,
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int32_t resultCapacity,
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UErrorCode *status) {
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UResourceBundle *separatorBundle;
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int32_t len = 0;
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const UChar *separator = NULL;
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UErrorCode localStatus = U_ZERO_ERROR;
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if (U_FAILURE(*status))
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return 0;
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separatorBundle = ures_getByKey(uld->langBundle, "localeDisplayPattern", NULL, &localStatus);
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if ( (localStatus == U_USING_DEFAULT_WARNING) && uld->noSubstitute ) {
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localStatus = U_MISSING_RESOURCE_ERROR;
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}
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if (localStatus != U_ZERO_ERROR) {
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*status = localStatus;
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}
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if (U_FAILURE(*status)){
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ures_close(separatorBundle);
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return 0;
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}
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separator = ures_getStringByKey(separatorBundle, "separator", &len, &localStatus);
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ures_close(separatorBundle);
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if ( (localStatus == U_USING_DEFAULT_WARNING) && uld->noSubstitute ) {
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localStatus = U_MISSING_RESOURCE_ERROR;
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}
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if (localStatus != U_ZERO_ERROR) {
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*status = localStatus;
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}
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if (U_FAILURE(*status)){
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return 0;
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}
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u_strncpy(result, separator, resultCapacity);
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return len;
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}
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