1 /*
2 *******************************************************************************
3 *
4 * © 2016 and later: Unicode, Inc. and others.
5 * License & terms of use: http://www.unicode.org/copyright.html
6 *
7 *******************************************************************************
8 *******************************************************************************
9 *
10 * Copyright (C) 2003-2004, International Business Machines
11 * Corporation and others. All Rights Reserved.
12 *
13 *******************************************************************************
14 */
15
16 #include <unicode/unistr.h>
17 #include <unicode/ustdio.h>
18 #include <unicode/brkiter.h>
19 #include <stdlib.h>
20
21 using namespace icu;
22
23 U_CFUNC int c_main(UFILE *out);
24
printUnicodeString(UFILE * out,const UnicodeString & s)25 void printUnicodeString(UFILE *out, const UnicodeString &s) {
26 UnicodeString other = s;
27 u_fprintf(out, "\"%S\"", other.getTerminatedBuffer());
28 }
29
30
main(void)31 int main( void )
32 {
33 UFILE *out;
34 UErrorCode status = U_ZERO_ERROR;
35 out = u_finit(stdout, NULL, NULL);
36 if(!out) {
37 fprintf(stderr, "Could not initialize (finit()) over stdout! \n");
38 return 1;
39 }
40 ucnv_setFromUCallBack(u_fgetConverter(out), UCNV_FROM_U_CALLBACK_ESCAPE,
41 NULL, NULL, NULL, &status);
42 if(U_FAILURE(status)) {
43 u_fprintf(out, "Warning- couldn't set the substitute callback - err %s\n", u_errorName(status));
44 }
45
46 /* End Demo boilerplate */
47
48 u_fprintf(out,"ICU Case Mapping Sample Program\n\n");
49 u_fprintf(out, "C++ Case Mapping\n\n");
50
51 UnicodeString string("This is a test");
52 /* lowercase = "istanbul" */
53 UChar lowercase[] = {0x69, 0x73, 0x74, 0x61, 0x6e, 0x62, 0x75, 0x6c, 0};
54 /* uppercase = "LATIN CAPITAL I WITH DOT ABOVE STANBUL" */
55 UChar uppercase[] = {0x0130, 0x53, 0x54, 0x41, 0x4e, 0x42, 0x55, 0x4C, 0};
56
57 UnicodeString upper(uppercase);
58 UnicodeString lower(lowercase);
59
60 u_fprintf(out, "\nstring: ");
61 printUnicodeString(out, string);
62 string.toUpper(); /* string = "THIS IS A TEST" */
63 u_fprintf(out, "\ntoUpper(): ");
64 printUnicodeString(out, string);
65 string.toLower(); /* string = "this is a test" */
66 u_fprintf(out, "\ntoLower(): ");
67 printUnicodeString(out, string);
68
69 u_fprintf(out, "\n\nlowercase=%S, uppercase=%S\n", lowercase, uppercase);
70
71
72 string = upper;
73 string.toLower(Locale("tr", "TR")); /* Turkish lower case map string =
74 lowercase */
75 u_fprintf(out, "\nupper.toLower: ");
76 printUnicodeString(out, string);
77
78 string = lower;
79 string.toUpper(Locale("tr", "TR")); /* Turkish upper case map string =
80 uppercase */
81 u_fprintf(out, "\nlower.toUpper: ");
82 printUnicodeString(out, string);
83
84
85 u_fprintf(out, "\nEnd C++ sample\n\n");
86
87 // Call the C version
88 int rc = c_main(out);
89 u_fclose(out);
90 return rc;
91 }
92
93