ICU 70.1: ustringtrie.h Source File

ICU 70.1 70.1

ustringtrie.h
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1// © 2016 and later: Unicode, Inc. and others.
2// License & terms of use: http://www.unicode.org/copyright.html
3/*
4*******************************************************************************
5* Copyright (C) 2010-2012, International Business Machines
6* Corporation and others. All Rights Reserved.
7*******************************************************************************
8* file name: udicttrie.h
9* encoding: UTF-8
10* tab size: 8 (not used)
11* indentation:4
12*
13* created on: 2010dec17
14* created by: Markus W. Scherer
15*/
16
17#ifndef __USTRINGTRIE_H__
18#define __USTRINGTRIE_H__
19
25#include "unicode/utypes.h"
26
27
35 enum UStringTrieResult {
43 USTRINGTRIE_NO_MATCH,
50 USTRINGTRIE_NO_VALUE,
58 USTRINGTRIE_FINAL_VALUE,
66 USTRINGTRIE_INTERMEDIATE_VALUE
67};
68
75#define USTRINGTRIE_MATCHES(result) ((result)!=USTRINGTRIE_NO_MATCH)
76
86#define USTRINGTRIE_HAS_VALUE(result) ((result)>=USTRINGTRIE_FINAL_VALUE)
87
95#define USTRINGTRIE_HAS_NEXT(result) ((result)&1)
96
97#endif /* __USTRINGTRIE_H__ */
UStringTrieResult
UStringTrieResult
Return values for BytesTrie::next(), UCharsTrie::next() and similar methods.
Definition: ustringtrie.h:35
USTRINGTRIE_FINAL_VALUE
@ USTRINGTRIE_FINAL_VALUE
The input unit(s) continued a matching string and there is a value for the string so far.
Definition: ustringtrie.h:58
USTRINGTRIE_NO_MATCH
@ USTRINGTRIE_NO_MATCH
The input unit(s) did not continue a matching string.
Definition: ustringtrie.h:43
USTRINGTRIE_INTERMEDIATE_VALUE
@ USTRINGTRIE_INTERMEDIATE_VALUE
The input unit(s) continued a matching string and there is a value for the string so far.
Definition: ustringtrie.h:66
USTRINGTRIE_NO_VALUE
@ USTRINGTRIE_NO_VALUE
The input unit(s) continued a matching string but there is no value for the string so far.
Definition: ustringtrie.h:50
utypes.h
Basic definitions for ICU, for both C and C++ APIs.