Line data    Source code

       1             : // © 2016 and later: Unicode, Inc. and others.
       2             : // License & terms of use: http://www.unicode.org/copyright.html
       3             : /*
       4             : *******************************************************************************
       5             : *
       6             : *   Copyright (C) 2003-2007, International Business Machines
       7             : *   Corporation and others.  All Rights Reserved.
       8             : *
       9             : *******************************************************************************
      10             : *   file name:  ucnv_set.c
      11             : *   encoding:   UTF-8
      12             : *   tab size:   8 (not used)
      13             : *   indentation:4
      14             : *
      15             : *   created on: 2004sep07
      16             : *   created by: Markus W. Scherer
      17             : *
      18             : *   Conversion API functions using USet (ucnv_getUnicodeSet())
      19             : *   moved here from ucnv.c for removing the dependency of other ucnv_
      20             : *   implementation functions on the USet implementation.
      21             : */
      22             : 
      23             : #include "unicode/utypes.h"
      24             : #include "unicode/uset.h"
      25             : #include "unicode/ucnv.h"
      26             : #include "ucnv_bld.h"
      27             : #include "uset_imp.h"
      28             : 
      29             : #if !UCONFIG_NO_CONVERSION
      30             : 
      31             : U_CAPI void U_EXPORT2
      32           0 : ucnv_getUnicodeSet(const UConverter *cnv,
      33             :                    USet *setFillIn,
      34             :                    UConverterUnicodeSet whichSet,
      35             :                    UErrorCode *pErrorCode) {
      36             :     /* argument checking */
      37           0 :     if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) {
      38           0 :         return;
      39             :     }
      40           0 :     if(cnv==NULL || setFillIn==NULL || whichSet<UCNV_ROUNDTRIP_SET || UCNV_SET_COUNT<=whichSet) {
      41           0 :         *pErrorCode=U_ILLEGAL_ARGUMENT_ERROR;
      42           0 :         return;
      43             :     }
      44             : 
      45             :     /* does this converter support this function? */
      46           0 :     if(cnv->sharedData->impl->getUnicodeSet==NULL) {
      47           0 :         *pErrorCode=U_UNSUPPORTED_ERROR;
      48           0 :         return;
      49             :     }
      50             : 
      51             :     {
      52             :         USetAdder sa={
      53             :             NULL,
      54             :             uset_add,
      55             :             uset_addRange,
      56             :             uset_addString,
      57             :             uset_remove,
      58             :             uset_removeRange
      59           0 :         };
      60           0 :         sa.set=setFillIn;
      61             : 
      62             :         /* empty the set */
      63           0 :         uset_clear(setFillIn);
      64             : 
      65             :         /* call the converter to add the code points it supports */
      66           0 :         cnv->sharedData->impl->getUnicodeSet(cnv, &sa, whichSet, pErrorCode);
      67             :     }
      68             : }
      69             : 
      70             : #endif