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Diffstat (limited to 'Build/source/libs/icu/icu-xetex/samples/case/ucase.c')
-rw-r--r-- | Build/source/libs/icu/icu-xetex/samples/case/ucase.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/Build/source/libs/icu/icu-xetex/samples/case/ucase.c b/Build/source/libs/icu/icu-xetex/samples/case/ucase.c new file mode 100644 index 00000000000..585f49b7cf0 --- /dev/null +++ b/Build/source/libs/icu/icu-xetex/samples/case/ucase.c @@ -0,0 +1,85 @@ +/* +******************************************************************************* +* +* Copyright (C) 2003-2004, International Business Machines +* Corporation and others. All Rights Reserved. +* +**** +* +* Case folding examples, in C +* +******************************************************************************* +*/ + +#include "unicode/uchar.h" +#include "unicode/ustring.h" +#include "unicode/utypes.h" +#include "unicode/ustdio.h" + +/* Note: don't use 'k' or 'K' because we might be on EBCDIC */ + +int c_main(UFILE *out) +{ + UChar32 ch; + UErrorCode errorCode = U_ZERO_ERROR; + static const UChar upper[] = {0x61, 0x42, 0x49, 0}; /* upper = "aBI" */ + static const UChar lower[] = {0x61, 0x42, 0x69, 0}; /* lower = "abi" */ + /* unfold = "aB LATIN SMALL LETTER DOTLESS I" */ + static const UChar unfold[] = {0x61, 0x42, 0x131, 0} ; + UChar buffer[32]; + const UChar char_k = 0x006b; /* 'k' */ + const UChar char_K = 0x004b; /* 'K' */ + + int length; + + printf("** C Case Mapping Sample\n"); + + /* uchar.h APIs, single character case mapping */ + ch = u_toupper(char_k); /* ch = 'K' */ + u_fprintf(out, "toupper(%C) = %C\n", char_k, ch); + ch = u_tolower(ch); /* ch = 'k' */ + u_fprintf(out, "tolower() = %C\n", ch); + ch = u_totitle(char_k); /* ch = 'K' */ + u_fprintf(out, "totitle(%C) = %C\n", char_k, ch); + ch = u_foldCase(char_K, U_FOLD_CASE_DEFAULT); /* ch = 'k' */ + u_fprintf(out, "u_foldCase(%C, U_FOLD_CASE_DEFAULT) = %C\n", char_K, (UChar) ch); + + /* ustring.h APIs, UChar * string case mapping with a Turkish locale */ + /* result buffer = "ab?" latin small letter a, latin small letter b, latin + small letter dotless i */ + length = u_strToLower(buffer, sizeof(buffer)/sizeof(buffer[0]), upper, + sizeof(upper)/sizeof(upper[0]), "tr", &errorCode); + if(U_FAILURE(errorCode) || buffer[length]!=0) { + u_fprintf(out, "error in u_strToLower(Turkish locale)=%ld error=%s\n", length, + u_errorName(errorCode)); + } + + u_fprintf(out, "u_strToLower(%S, turkish) -> %S\n", upper, buffer); + + + /* ustring.h APIs, UChar * string case mapping with a Engish locale */ + /* result buffer = "ABI" latin CAPITAL letter A, latin capital letter B, + latin capital letter I */ + length = u_strToUpper(buffer, sizeof(buffer)/sizeof(buffer[0]), upper, + sizeof(upper)/sizeof(upper[0]), "en", &errorCode); + if(U_FAILURE(errorCode) || buffer[length]!=0) { + u_fprintf(out, "error in u_strToLower(English locale)=%ld error=%s\n", length, + u_errorName(errorCode)); + } + u_fprintf(out, "u_strToUpper(%S, english) -> %S\n", lower, buffer); + + + /* ustring.h APIs, UChar * string case folding */ + /* result buffer = "abi" */ + length = u_strFoldCase(buffer, sizeof(buffer)/sizeof(buffer[0]), unfold, + sizeof(unfold)/sizeof(unfold[0]), U_FOLD_CASE_DEFAULT, + &errorCode); + if(U_FAILURE(errorCode) || buffer[length]!=0) { + u_fprintf(out, "error in u_strFoldCase()=%ld error=%s\n", length, + u_errorName(errorCode)); + } + u_fprintf(out, "u_strFoldCase(%S, U_FOLD_CASE_DEFAULT) -> %S\n", unfold, buffer); + u_fprintf(out, "\n** end of C sample\n"); + + return 0; +} |