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unimatch.h

00001 /* 00002 * Copyright (C) 2001, International Business Machines Corporation and others. All Rights Reserved. 00003 ********************************************************************** 00004 * Date Name Description 00005 * 07/18/01 aliu Creation. 00006 ********************************************************************** 00007 */ 00008 #ifndef UNIMATCH_H 00009 #define UNIMATCH_H 00010 00011 #include "unicode/utypes.h" 00012 00013 U_NAMESPACE_BEGIN 00014 00015 class Replaceable; 00016 class UnicodeString; 00017 00022 enum UMatchDegree { 00029 U_MISMATCH, 00030 00040 U_PARTIAL_MATCH, 00041 00049 U_MATCH 00050 }; 00051 00056 class U_I18N_API UnicodeMatcher { 00057 00058 public: 00059 00105 virtual UMatchDegree matches(const Replaceable& text, 00106 int32_t& offset, 00107 int32_t limit, 00108 UBool incremental) = 0; 00109 00121 virtual UnicodeString& toPattern(UnicodeString& result, 00122 UBool escapeUnprintable = FALSE) const = 0; 00123 00130 virtual UBool matchesIndexValue(uint8_t v) const = 0; 00131 }; 00132 00133 U_NAMESPACE_END 00134 00135 #endif

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