Viewing file:  case.cpp (2.8 KB) -rw-r--r--
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/*
*******************************************************************************
*
* © 2016 and later: Unicode, Inc. and others.
* License & terms of use: http://www.unicode.org/copyright.html#License
*
*******************************************************************************
*******************************************************************************
*
* Copyright (C) 2003-2004, International Business Machines
* Corporation and others. All Rights Reserved.
*
*******************************************************************************
*/
#include <unicode/unistr.h>
#include <unicode/ustdio.h>
#include <unicode/brkiter.h>
#include <stdlib.h>
using namespace icu;
U_CFUNC int c_main(UFILE *out);
void printUnicodeString(UFILE *out, const UnicodeString &s) {
UnicodeString other = s;
u_fprintf(out, "\"%S\"", other.getTerminatedBuffer());
}
int main( void )
{
UFILE *out;
UErrorCode status = U_ZERO_ERROR;
out = u_finit(stdout, NULL, NULL);
if(!out) {
fprintf(stderr, "Could not initialize (finit()) over stdout! \n");
return 1;
}
ucnv_setFromUCallBack(u_fgetConverter(out), UCNV_FROM_U_CALLBACK_ESCAPE,
NULL, NULL, NULL, &status);
if(U_FAILURE(status)) {
u_fprintf(out, "Warning- couldn't set the substitute callback - err %s\n", u_errorName(status));
}
/* End Demo boilerplate */
u_fprintf(out,"ICU Case Mapping Sample Program\n\n");
u_fprintf(out, "C++ Case Mapping\n\n");
UnicodeString string("This is a test");
/* lowercase = "istanbul" */
UChar lowercase[] = {0x69, 0x73, 0x74, 0x61, 0x6e, 0x62, 0x75, 0x6c, 0};
/* uppercase = "LATIN CAPITAL I WITH DOT ABOVE STANBUL" */
UChar uppercase[] = {0x0130, 0x53, 0x54, 0x41, 0x4e, 0x42, 0x55, 0x4C, 0};
UnicodeString upper(uppercase);
UnicodeString lower(lowercase);
u_fprintf(out, "\nstring: ");
printUnicodeString(out, string);
string.toUpper(); /* string = "THIS IS A TEST" */
u_fprintf(out, "\ntoUpper(): ");
printUnicodeString(out, string);
string.toLower(); /* string = "this is a test" */
u_fprintf(out, "\ntoLower(): ");
printUnicodeString(out, string);
u_fprintf(out, "\n\nlowercase=%S, uppercase=%S\n", lowercase, uppercase);
string = upper;
string.toLower(Locale("tr", "TR")); /* Turkish lower case map string =
lowercase */
u_fprintf(out, "\nupper.toLower: ");
printUnicodeString(out, string);
string = lower;
string.toUpper(Locale("tr", "TR")); /* Turkish upper case map string =
uppercase */
u_fprintf(out, "\nlower.toUpper: ");
printUnicodeString(out, string);
u_fprintf(out, "\nEnd C++ sample\n\n");
// Call the C version
int rc = c_main(out);
u_fclose(out);
return rc;
}
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