1/*
2*******************************************************************************
3*
4*   Copyright (C) 2001 - 2005, International Business Machines
5*   Corporation and others.  All Rights Reserved.
6*
7*******************************************************************************
8*   file name:  newcol.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 new 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
27int32_t getSortKey_current(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
40static UCollator *compareCollator = NULL;
41
42int compare_current(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
57void initCollator_current(const char *locale) {
58  UErrorCode status = U_ZERO_ERROR;
59  compareCollator = ucol_open(locale, &status);
60}
61
62void closeCollator_current(void) {
63  ucol_close(compareCollator);
64  compareCollator = NULL;
65}
66
67
68extern "C" void test_current(UChar data[][5], uint32_t size, uint32_t maxlen, uint8_t keys[][32]) {
69  uint32_t i = 0;
70  int32_t keySize = 0;
71  UVersionInfo uvi;
72
73  u_getVersion(uvi);
74  fprintf(stderr, "Entered current, version: [%d.%d.%d.%d]\nMoving to sortkeys\n", uvi[0], uvi[1], uvi[2], uvi[3]);
75
76  for(i = 0; i<size; i++) {
77    keySize = getSortKey_current("ja", data[i], -1, keys[i], 32);
78    fprintf(stderr, "For i=%d, size of sortkey is %d\n", i, keySize);
79  }
80
81  fprintf(stderr, "Done sortkeys, doing qsort test\n");
82
83  initCollator_current("ja");
84  qsort(data, size, maxlen*sizeof(UChar), compare_current);
85  closeCollator_current();
86
87  fprintf(stderr, "Done current!\n");
88}
89
90
91