icuSources/io/locbund.c

   1 /*
   2 *******************************************************************************
   3 *
   4 *   Copyright (C) 1998-2004, International Business Machines
   5 *   Corporation and others.  All Rights Reserved.
   6 *
   7 *******************************************************************************
   8 *
   9 * File locbund.c
  10 *
  11 * Modification History:
  12 *
  13 *   Date        Name        Description
  14 *   11/18/98    stephen        Creation.
  15 *   12/10/1999  bobbyr@optiosoftware.com       Fix for memory leak + string allocation bugs
  16 *******************************************************************************
  17 */
  18
  19 #include <stdlib.h>
  20
  21 #include "unicode/utypes.h"
  22
  23 #if !UCONFIG_NO_FORMATTING
  24
  25 #include "locbund.h"
  26
  27 #include "cmemory.h"
  28 #include "unicode/ustring.h"
  29 #include "unicode/uloc.h"
  30
  31 ULocaleBundle*
  32 u_locbund_init(ULocaleBundle *result, const char *loc)
  33 {
  34     int32_t len;
  35
  36     if(result == 0)
  37         return 0;
  38
  39     if (loc == NULL) {
  40         loc = uloc_getDefault();
  41     }
  42
  43     uprv_memset(result, 0, sizeof(ULocaleBundle));
  44
  45     len = (int32_t)strlen(loc);
  46     result->fLocale = (char*) uprv_malloc(len + 1);
  47     if(result->fLocale == 0) {
  48         return 0;
  49     }
  50
  51     strcpy(result->fLocale, loc);
  52
  53     return result;
  54 }
  55
  56 /*ULocaleBundle*
  57 u_locbund_new(const char *loc)
  58 {
  59     ULocaleBundle *result = (ULocaleBundle*) uprv_malloc(sizeof(ULocaleBundle));
  60     return u_locbund_init(result, loc);
  61 }
  62
  63 ULocaleBundle*
  64 u_locbund_clone(const ULocaleBundle *bundle)
  65 {
  66     ULocaleBundle *result = (ULocaleBundle*)uprv_malloc(sizeof(ULocaleBundle));
  67     UErrorCode status = U_ZERO_ERROR;
  68     int32_t styleIdx;
  69
  70     if(result == 0)
  71         return 0;
  72
  73     result->fLocale = (char*) uprv_malloc(strlen(bundle->fLocale) + 1);
  74     if(result->fLocale == 0) {
  75         uprv_free(result);
  76         return 0;
  77     }
  78
  79     strcpy(result->fLocale, bundle->fLocale );
  80
  81     for (styleIdx = 0; styleIdx < ULOCALEBUNDLE_NUMBERFORMAT_COUNT; styleIdx++) {
  82         status = U_ZERO_ERROR;
  83         if (result->fNumberFormat[styleIdx]) {
  84             result->fNumberFormat[styleIdx] = unum_clone(bundle->fNumberFormat[styleIdx], &status);
  85             if (U_FAILURE(status)) {
  86                 result->fNumberFormat[styleIdx] = NULL;
  87             }
  88         }
  89         else {
  90             result->fNumberFormat[styleIdx] = NULL;
  91         }
  92     }
  93     result->fDateFormat         = (bundle->fDateFormat == 0 ? 0 :
  94         udat_clone(bundle->fDateFormat, &status));
  95     result->fTimeFormat         = (bundle->fTimeFormat == 0 ? 0 :
  96         udat_clone(bundle->fTimeFormat, &status));
  97
  98     return result;
  99 }*/
 100
 101 void
 102 u_locbund_close(ULocaleBundle *bundle)
 103 {
 104     int32_t styleIdx;
 105
 106     uprv_free(bundle->fLocale);
 107
 108     for (styleIdx = 0; styleIdx < ULOCALEBUNDLE_NUMBERFORMAT_COUNT; styleIdx++) {
 109         if (bundle->fNumberFormat[styleIdx]) {
 110             unum_close(bundle->fNumberFormat[styleIdx]);
 111         }
 112     }
 113
 114     uprv_memset(bundle, 0, sizeof(ULocaleBundle));
 115 /*    uprv_free(bundle);*/
 116 }
 117
 118 UNumberFormat*
 119 u_locbund_getNumberFormat(ULocaleBundle *bundle, UNumberFormatStyle style)
 120 {
 121     UNumberFormat *formatAlias = NULL;
 122     if (style >= UNUM_IGNORE) {
 123         formatAlias = bundle->fNumberFormat[style-1];
 124         if (formatAlias == NULL) {
 125             UErrorCode status = U_ZERO_ERROR;
 126             formatAlias = unum_open(style, NULL, 0, bundle->fLocale, NULL, &status);
 127             if (U_FAILURE(status)) {
 128                 unum_close(formatAlias);
 129                 formatAlias = NULL;
 130             }
 131             else {
 132                 bundle->fNumberFormat[style-1] = formatAlias;
 133             }
 134         }
 135     }
 136     return formatAlias;
 137 }
 138
 139 #endif /* #if !UCONFIG_NO_FORMATTING */