72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
/*
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*******************************************************************************
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*
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* © 2016 and later: Unicode, Inc. and others.
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* License & terms of use: http://www.unicode.org/copyright.html#License
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*
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*******************************************************************************
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*******************************************************************************
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*
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* Copyright (C) 2000, International Business Machines
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* Corporation and others. All Rights Reserved.
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*
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*******************************************************************************
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* file name: props.cpp
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* encoding: UTF-8
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* tab size: 8 (not used)
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* indentation:4
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*
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* created on: 2000sep22
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* created by: Markus W. Scherer
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*
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* This file contains sample code that illustrates the use of the ICU APIs
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* for Unicode character properties.
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*/
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#include <stdio.h>
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#include "unicode/utypes.h"
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#include "unicode/uchar.h"
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#include "unicode/uclean.h"
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static void
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printProps(UChar32 codePoint) {
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char buffer[100];
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UErrorCode errorCode;
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/* get the character name */
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errorCode=U_ZERO_ERROR;
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u_charName(codePoint, U_UNICODE_CHAR_NAME, buffer, sizeof(buffer), &errorCode);
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/* print the code point and the character name */
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printf("U+%04lx\t%s\n", codePoint, buffer);
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/* print some properties */
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printf(" general category (numeric enum value): %u\n", u_charType(codePoint));
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/* note: these APIs do not provide the data from SpecialCasing.txt */
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printf(" is lowercase: %d uppercase: U+%04lx\n", u_islower(codePoint), u_toupper(codePoint));
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printf(" is digit: %d decimal digit value: %d\n", u_isdigit(codePoint), u_charDigitValue(codePoint));
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printf(" BiDi directional category (numeric enum value): %u\n", u_charDirection(codePoint));
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}
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/* Note: In ICU 2.0, the Unicode class is deprecated - it is a pure wrapper around the C APIs above. */
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extern int
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main(int argc, const char *argv[]) {
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static const UChar32
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codePoints[]={
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0xd, 0x20, 0x2d, 0x35, 0x65, 0x284, 0x665, 0x5678, 0x23456, 0x10317, 0x1D01F, 0x10fffd
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};
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int i;
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for(i=0; i<sizeof(codePoints)/sizeof(codePoints[0]); ++i) {
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printProps(codePoints[i]);
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puts("");
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}
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u_cleanup();
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return 0;
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}
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