2 *******************************************************************************
4 * Copyright (C) 2004-2005, International Business Machines
5 * Corporation and others. All Rights Reserved.
7 *******************************************************************************
8 * file name: uset_imp.h
10 * tab size: 8 (not used)
13 * created on: 2004sep07
14 * created by: Markus W. Scherer
16 * Internal USet definitions.
19 #ifndef __USET_IMP_H__
20 #define __USET_IMP_H__
22 #include "unicode/utypes.h"
23 #include "unicode/uset.h"
27 typedef void U_CALLCONV
28 USetAdd(USet *set, UChar32 c);
30 typedef void U_CALLCONV
31 USetAddRange(USet *set, UChar32 start, UChar32 end);
33 typedef void U_CALLCONV
34 USetAddString(USet *set, const UChar *str, int32_t length);
36 typedef void U_CALLCONV
37 USetRemove(USet *set, UChar32 c);
40 * Interface for adding items to a USet, to keep low-level code from
41 * statically depending on the USet implementation.
42 * Calls will look like sa->add(sa->set, c);
47 USetAddRange *addRange;
48 USetAddString *addString;
51 typedef struct USetAdder USetAdder;
56 * Get the set of "white space" characters in the sense of ICU rule
57 * parsers. Caller must close/delete result.
58 * Equivalent to the set of characters with the Pattern_White_Space Unicode property.
59 * Stable set of characters, won't change.
60 * See UAX #31 Identifier and Pattern Syntax: http://www.unicode.org/reports/tr31/
63 U_CAPI USet* U_EXPORT2
64 uprv_openRuleWhiteSpaceSet(UErrorCode* ec);