1/*
2*******************************************************************************
3*
4*   © 2016 and later: Unicode, Inc. and others.
5*   License & terms of use: http://www.unicode.org/copyright.html#License
6*
7*******************************************************************************
8*******************************************************************************
9*
10*   Copyright (C) 2001 - 2005, International Business Machines
11*   Corporation and others.  All Rights Reserved.
12*
13*******************************************************************************
14*   file name:  newcol.cpp
15*   encoding:   UTF-8
16*   tab size:   8 (not used)
17*   indentation:4
18*
19*   created on: 2001jul24
20*   created by: Vladimir Weinstein
21*/
22
23/******************************************************************************
24 * This is the module that uses new collation
25 ******************************************************************************/
26
27#include <stdio.h>
28#include <stdlib.h>
29#include "unicode/ucol.h"
30
31// Very simple example code - sticks a sortkey in the buffer
32// Not much error checking
33int32_t getSortKey_current(const char *locale, const UChar *string, int32_t sLen, uint8_t *buffer, int32_t bLen) {
34  UErrorCode status = U_ZERO_ERROR;
35  UCollator *coll = ucol_open(locale, &status);
36  if(U_FAILURE(status)) {
37    return -1;
38  }
39  int32_t result = ucol_getSortKey(coll, string, sLen, buffer, bLen);
40  ucol_close(coll);
41  return result;
42}
43
44// This one can be used for passing to qsort function
45// Not thread safe or anything
46static UCollator *compareCollator = NULL;
47
48int compare_current(const void *string1, const void *string2) {
49  if(compareCollator != NULL) {
50    UCollationResult res = ucol_strcoll(compareCollator, (UChar *) string1, -1, (UChar *) string2, -1);
51    if(res == UCOL_LESS) {
52      return -1;
53    } else if(res == UCOL_GREATER) {
54      return 1;
55    } else {
56      return 0;
57    }
58  } else {
59    return 0;
60  }
61}
62
63void initCollator_current(const char *locale) {
64  UErrorCode status = U_ZERO_ERROR;
65  compareCollator = ucol_open(locale, &status);
66}
67
68void closeCollator_current(void) {
69  ucol_close(compareCollator);
70  compareCollator = NULL;
71}
72
73
74extern "C" void test_current(UChar data[][5], uint32_t size, uint32_t maxlen, uint8_t keys[][32]) {
75  uint32_t i = 0;
76  int32_t keySize = 0;
77  UVersionInfo uvi;
78
79  u_getVersion(uvi);
80  fprintf(stderr, "Entered current, version: [%d.%d.%d.%d]\nMoving to sortkeys\n", uvi[0], uvi[1], uvi[2], uvi[3]);
81
82  for(i = 0; i<size; i++) {
83    keySize = getSortKey_current("ja", data[i], -1, keys[i], 32);
84    fprintf(stderr, "For i=%d, size of sortkey is %d\n", i, keySize);
85  }
86
87  fprintf(stderr, "Done sortkeys, doing qsort test\n");
88
89  initCollator_current("ja");
90  qsort(data, size, maxlen*sizeof(UChar), compare_current);
91  closeCollator_current();
92
93  fprintf(stderr, "Done current!\n");
94}
95
96
97