1 /* 2 ****************************************************************************** 3 * Copyright (C) 1997-2004, International Business Machines 4 * Corporation and others. All Rights Reserved. 5 ****************************************************************************** 6 * Date Name Description 7 * 03/22/00 aliu Creation. 8 * 07/06/01 aliu Modified to support int32_t keys on 9 * platforms with sizeof(void*) < 32. 10 ****************************************************************************** 11 */ 12 13 #include "uhash.h" 14 #include "hash.h" 15 #include "uvector.h" 16 #include "unicode/unistr.h" 17 #include "unicode/uchar.h" 18 19 /******************************************************************** 20 * PUBLIC UnicodeString support functions for UHashtable 21 ********************************************************************/ 22 23 U_CAPI int32_t U_EXPORT2 24 uhash_hashUnicodeString(const UHashTok key) { 25 U_NAMESPACE_USE 26 const UnicodeString *str = (const UnicodeString*) key.pointer; 27 return (str == NULL) ? 0 : str->hashCode(); 28 } 29 30 U_CAPI void U_EXPORT2 31 uhash_deleteUnicodeString(void *obj) { 32 U_NAMESPACE_USE 33 delete (UnicodeString*) obj; 34 } 35 36 U_CAPI UBool U_EXPORT2 37 uhash_compareUnicodeString(const UHashTok key1, const UHashTok key2) { 38 U_NAMESPACE_USE 39 const UnicodeString *str1 = (const UnicodeString*) key1.pointer; 40 const UnicodeString *str2 = (const UnicodeString*) key2.pointer; 41 if (str1 == str2) { 42 return TRUE; 43 } 44 if (str1 == NULL || str2 == NULL) { 45 return FALSE; 46 } 47 return *str1 == *str2; 48 } 49 50 /** 51 * Deleter for Hashtable objects. 52 */ 53 U_CAPI void U_EXPORT2 54 uhash_deleteHashtable(void *obj) { 55 U_NAMESPACE_USE 56 delete (Hashtable*) obj; 57 } 58 59 /** 60 * Deleter for UVector objects. 61 */ 62 U_CAPI void U_EXPORT2 63 uhash_deleteUVector(void *obj) { 64 U_NAMESPACE_USE 65 delete (UVector*) obj; 66 } 67 68 //eof 69
