icuSources/i18n/ulocdata.c

   1 /*
   2 ******************************************************************************
   3 *                                                                            *
   4 * Copyright (C) 2003-2004, International Business Machines                        *
   5 *                Corporation and others. All Rights Reserved.                *
   6 *                                                                            *
   7 ******************************************************************************
   8 *   file name:  ulocdata.c
   9 *   encoding:   US-ASCII
  10 *   tab size:   8 (not used)
  11 *   indentation:4
  12 *
  13 *   created on: 2003Oct21
  14 *   created by: Ram Viswanadha
  15 */
  16
  17 #include "unicode/ulocdata.h"
  18
  19 #define EXEMPLAR_CHARS      "ExemplarCharacters"
  20 #define MEASUREMENT_SYSTEM  "MeasurementSystem"
  21 #define PAPER_SIZE          "PaperSize"
  22
  23 U_CAPI USet* U_EXPORT2
  24 ulocdata_getExemplarSet(USet *fillIn, const char *localeID,
  25                         uint32_t options, UErrorCode *status){
  26
  27     UResourceBundle *bundle = NULL;
  28     const UChar *exemplarChars = NULL;
  29     int32_t len = 0;
  30     UErrorCode localStatus = U_ZERO_ERROR;
  31
  32     if (U_FAILURE(*status)){
  33         return NULL;
  34     }
  35
  36     bundle = ures_open(NULL, localeID, status);
  37     if (U_FAILURE(*status)) {
  38         return NULL;
  39     }
  40
  41     exemplarChars = ures_getStringByKey(bundle, EXEMPLAR_CHARS, &len, &localStatus);
  42     if (U_FAILURE(localStatus) || (*status != U_USING_DEFAULT_WARNING && localStatus != U_ZERO_ERROR)) {
  43         *status = localStatus;
  44     }
  45
  46     if(fillIn != NULL){
  47         uset_applyPattern(fillIn, exemplarChars, len,
  48                           USET_IGNORE_SPACE | options, status);
  49     }else{
  50         fillIn = uset_openPatternOptions(exemplarChars, len,
  51                                          USET_IGNORE_SPACE | options, status);
  52     }
  53
  54     ures_close(bundle);
  55
  56     return fillIn;
  57
  58 }
  59
  60 U_CAPI UMeasurementSystem U_EXPORT2
  61 ulocdata_getMeasurementSystem(const char *localeID, UErrorCode *status){
  62
  63     UResourceBundle* bundle=NULL;
  64     UResourceBundle* measurement=NULL;
  65     UMeasurementSystem system = UMS_LIMIT;
  66
  67     if(status == NULL || U_FAILURE(*status)){
  68         return system;
  69     }
  70
  71     bundle = ures_open(NULL, localeID, status);
  72
  73     measurement = ures_getByKey(bundle, MEASUREMENT_SYSTEM, NULL, status);
  74
  75     system = (UMeasurementSystem) ures_getInt(measurement, status);
  76
  77     ures_close(bundle);
  78     ures_close(measurement);
  79
  80     return system;
  81
  82 }
  83
  84 U_CAPI void U_EXPORT2
  85 ulocdata_getPaperSize(const char* localeID, int32_t *height, int32_t *width, UErrorCode *status){
  86     UResourceBundle* bundle=NULL;
  87     UResourceBundle* paperSizeBundle = NULL;
  88     const int32_t* paperSize=NULL;
  89     int32_t len = 0;
  90
  91     if(status == NULL || U_FAILURE(*status)){
  92         return;
  93     }
  94
  95     bundle = ures_open(NULL, localeID, status);
  96     paperSizeBundle = ures_getByKey(bundle, PAPER_SIZE, NULL, status);
  97     paperSize = ures_getIntVector(paperSizeBundle, &len,  status);
  98
  99     if(U_SUCCESS(*status)){
 100         if(len < 2){
 101             *status = U_INTERNAL_PROGRAM_ERROR;
 102         }else{
 103             *height = paperSize[0];
 104             *width  = paperSize[1];
 105         }
 106     }
 107
 108     ures_close(bundle);
 109     ures_close(paperSizeBundle);
 110
 111 }