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/*
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*******************************************************************************
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*
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* Copyright (C) 2004-2005, 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: uset_imp.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: 2004sep07
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* created by: Markus W. Scherer
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*
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* Internal USet definitions.
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*/
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#ifndef __USET_IMP_H__
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#define __USET_IMP_H__
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#include "unicode/utypes.h"
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#include "unicode/uset.h"
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U_CDECL_BEGIN
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typedef void U_CALLCONV
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USetAdd(USet *set, UChar32 c);
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typedef void U_CALLCONV
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USetAddRange(USet *set, UChar32 start, UChar32 end);
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typedef void U_CALLCONV
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USetAddString(USet *set, const UChar *str, int32_t length);
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typedef void U_CALLCONV
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USetRemove(USet *set, UChar32 c);
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/**
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* Interface for adding items to a USet, to keep low-level code from
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* statically depending on the USet implementation.
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* Calls will look like sa->add(sa->set, c);
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*/
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struct USetAdder {
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USet *set;
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USetAdd *add;
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USetAddRange *addRange;
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USetAddString *addString;
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USetRemove *remove;
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};
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typedef struct USetAdder USetAdder;
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U_CDECL_END
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/**
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* Get the set of "white space" characters in the sense of ICU rule
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* parsers. Caller must close/delete result.
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* Equivalent to the set of characters with the Pattern_White_Space Unicode property.
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* Stable set of characters, won't change.
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* See UAX #31 Identifier and Pattern Syntax: http://www.unicode.org/reports/tr31/
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* @internal
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*/
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U_CAPI USet* U_EXPORT2
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uprv_openRuleWhiteSpaceSet(UErrorCode* ec);
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#endif
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