63 lines
1.6 KiB
C
63 lines
1.6 KiB
C
/*
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*******************************************************************************
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*
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* Copyright (C) 2002, 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: uprops.h
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* encoding: US-ASCII
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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: 2002feb24
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* created by: Markus W. Scherer
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*
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* Implementations for mostly non-core Unicode character properties
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* stored in uprops.dat.
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*/
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#include "unicode/utypes.h"
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#include "unicode/uchar.h"
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#include "unicode/uscript.h"
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#include "uprops.h"
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U_CAPI void U_EXPORT2
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u_charAge(UChar32 c, UVersionInfo versionArray) {
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if(versionArray!=NULL) {
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uint32_t version=u_getUnicodeProperties(c, 0)>>UPROPS_AGE_SHIFT;
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versionArray[0]=(uint8_t)(version>>4);
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versionArray[1]=(uint8_t)(version&0xf);
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versionArray[2]=versionArray[3]=0;
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}
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}
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U_CAPI UScriptCode U_EXPORT2
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uscript_getScript(UChar32 c, UErrorCode *pErrorCode) {
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if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) {
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return USCRIPT_INVALID_CODE;
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}
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if((uint32_t)c>0x10ffff) {
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*pErrorCode=U_ILLEGAL_ARGUMENT_ERROR;
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return USCRIPT_INVALID_CODE;
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}
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return (UScriptCode)(u_getUnicodeProperties(c, 0)&UPROPS_SCRIPT_MASK);
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}
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U_CAPI UBlockCode U_EXPORT2
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ublock_getCode(UChar32 c) {
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uint32_t b;
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if((uint32_t)c>0x10ffff) {
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return UBLOCK_INVALID_CODE;
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}
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b=(u_getUnicodeProperties(c, 0)&UPROPS_BLOCK_MASK)>>UPROPS_BLOCK_SHIFT;
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if(b==0) {
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return UBLOCK_INVALID_CODE;
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} else {
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return (UBlockCode)b;
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}
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}
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