projects / apple / icu.git / blame
| Commit | Line | Data |
|---|---|---|
| b75a7d8f A |
1 | /* |
| 2 | ******************************************************************************* | |
| 3 | * | |
| 4 | * Copyright (C) 2001, International Business Machines | |
| 5 | * Corporation and others. All Rights Reserved. | |
| 6 | * | |
| 7 | ******************************************************************************* | |
| 8 | * file name: oldcol.cpp | |
| 9 | * encoding: US-ASCII | |
| 10 | * tab size: 8 (not used) | |
| 11 | * indentation:4 | |
| 12 | * | |
| 13 | * created on: 2001jul24 | |
| 14 | * created by: Vladimir Weinstein | |
| 15 | */ | |
| 16 | ||
| 17 | /****************************************************************************** | |
| 18 | * This is the module that uses old collation | |
| 19 | ******************************************************************************/ | |
| 20 | ||
| 21 | #include <stdio.h> | |
| 22 | #include <stdlib.h> | |
| 23 | #include <unicode/ucol.h> | |
| 24 | ||
| 25 | // Very simple example code - sticks a sortkey in the buffer | |
| 26 | // Not much error checking | |
| 27 | int32_t getSortKey_legacy(const char *locale, const UChar *string, int32_t sLen, uint8_t *buffer, int32_t bLen) { | |
| 28 | UErrorCode status = U_ZERO_ERROR; | |
| 29 | UCollator *coll = ucol_open(locale, &status); | |
| 30 | if(U_FAILURE(status)) { | |
| 31 | return -1; | |
| 32 | } | |
| 33 | int32_t result = ucol_getSortKey(coll, string, sLen, buffer, bLen); | |
| 34 | ucol_close(coll); | |
| 35 | return result; | |
| 36 | } | |
| 37 | ||
| 38 | // This one can be used for passing to qsort function | |
| 39 | // Not thread safe or anything | |
| 40 | static UCollator *compareCollator = NULL; | |
| 41 | ||
| 42 | int compare_legacy(const void *string1, const void *string2) { | |
| 43 | if(compareCollator != NULL) { | |
| 44 | UCollationResult res = ucol_strcoll(compareCollator, (UChar *) string1, -1, (UChar *) string2, -1); | |
| 45 | if(res == UCOL_LESS) { | |
| 46 | return -1; | |
| 47 | } else if(res == UCOL_GREATER) { | |
| 48 | return 1; | |
| 49 | } else { | |
| 50 | return 0; | |
| 51 | } | |
| 52 | } else { | |
| 53 | return 0; | |
| 54 | } | |
| 55 | } | |
| 56 | ||
| 57 | void initCollator_legacy(const char *locale) { | |
| 58 | UErrorCode status = U_ZERO_ERROR; | |
| 59 | compareCollator = ucol_open(locale, &status); | |
| 60 | ||
| 61 | if(U_FAILURE(status)) | |
| 62 | { | |
| 63 | fprintf(stderr, "initCollator_legacy(%s): error opening collator, %s!\n", locale, u_errorName(status)); | |
| 64 | fprintf(stderr, "Note: ICU data directory is %s\n", u_getDataDirectory()); | |
| 65 | fprintf(stderr, "Read the README!\n"); | |
| 66 | exit(0); | |
| 67 | } | |
| 68 | } | |
| 69 | ||
| 70 | void closeCollator_legacy(void) { | |
| 71 | if(compareCollator != NULL) | |
| 72 | { | |
| 73 | ucol_close(compareCollator); | |
| 74 | } | |
| 75 | else | |
| 76 | { | |
| 77 | fprintf(stderr, "closeCollator_legacy(): collator was already NULL!\n"); | |
| 78 | } | |
| 79 | compareCollator = NULL; | |
| 80 | } | |
| 81 | ||
| 82 | ||
| 83 | void test_legacy(UChar data[][5], uint32_t size, uint32_t maxlen, uint8_t keys[4][32]) { | |
| 84 | uint32_t i = 0; | |
| 85 | int32_t keySize = 0; | |
| 86 | ||
| 87 | UVersionInfo uvi; | |
| 88 | ||
| 89 | u_getVersion(uvi); | |
| 90 | fprintf(stderr, "Entered legacy, version: [%d.%d.%d.%d]\nMoving to sortkeys\n", uvi[0], uvi[1], uvi[2], uvi[3]); | |
| 91 | ||
| 92 | for(i = 0; i<size; i++) { | |
| 93 | keySize = getSortKey_legacy("ja", data[i], -1, keys[i], 32); | |
| 94 | fprintf(stderr, "For i=%d, size of sortkey is %d\n", i, keySize); | |
| 95 | } | |
| 96 | ||
| 97 | fprintf(stderr, "Done sortkeys, doing qsort test\n"); | |
| 98 | ||
| 99 | initCollator_legacy("ja"); | |
| 100 | qsort(data, size, maxlen*sizeof(UChar), compare_legacy); | |
| 101 | closeCollator_legacy(); | |
| 102 | ||
| 103 | fprintf(stderr, "Done legacy!\n"); | |
| 104 | } | |
| 105 | ||
| 106 |