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